index
int64 | repo_name
string | branch_name
string | path
string | content
string | import_graph
string |
|---|---|---|---|---|---|
18,494
|
danghualong/stock
|
refs/heads/master
|
/src/logger.py
|
import logging
import os
from logging.handlers import RotatingFileHandler
def init_app(app):
baseDir=os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
formatter = logging.Formatter('[%(asctime)s][%(levelname)s] %(filename)s--%(funcName)s(%(lineno)s):%(message)s')
dir=os.path.join(baseDir,'logs')
if(not os.path.exists(dir)):
os.mkdir(dir)
fh=RotatingFileHandler(os.path.join(dir,'mylog.log'),maxBytes=10*1024*1024,backupCount=5)
fh.setLevel(logging.INFO)
fh.setFormatter(formatter)
currentLogger.addHandler(fh)
app.logger = currentLogger
def _getLogger():
logger = logging.getLogger("default")
logger.setLevel(logging.INFO)
return logger
currentLogger=_getLogger()
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,495
|
danghualong/stock
|
refs/heads/master
|
/src/stat/service/break_through_service.py
|
def getBreakThroughPoint(traits, maFastDays, maSlowDays):
'''
计算当前价格要变化到什么值能形成突破
traits:汇总特征数据集合
maFastDays:快线天数
maSlowDays:慢线天数
'''
trait = traits[-2]
size = len(traits)
if(size>maSlowDays):
return (trait.MA[maSlowDays] * maSlowDays * maFastDays - traits[-2 - maSlowDays + 1].close * maFastDays - trait.MA[maFastDays] * maFastDays * maSlowDays + traits[-2 - maFastDays + 1].close * maSlowDays) / (maSlowDays - maFastDays)
elif (size > maFastDays):
return (trait.MA[maSlowDays] * (size-1) *maFastDays-trait.MA[maFastDays]*maFastDays*size+traits[-2-maFastDays+1].close*size)/(size-maFastDays)
else:
return traits[-1].close
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,496
|
danghualong/stock
|
refs/heads/master
|
/src/cron/parsers/historyParser.py
|
from ...model import Daily
import re
import json
def parse(content):
pattern = "historySearchHandler\(\[(.*)\]\)"
pa = re.compile(pattern, re.S)
arr = pa.findall(content)
item = arr[0]
item = json.loads(item)
code = item["code"]
series = item["hq"]
dailys = []
for d in series:
daily = Daily()
daily.date = d[0]
daily.code = code[3:]
daily.open = d[1]
daily.current = d[2]
daily.last_close = "{:.2f}".format(float(d[2]) - float(d[3]))
daily.low = d[5]
daily.high = d[6]
daily.quantity = str(int(d[7]) * 100)
daily.amount = "{:.2f}".format(float(d[8]) * 10000)
daily.turnover = d[9]
dailys.append(daily)
return dailys
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,497
|
danghualong/stock
|
refs/heads/master
|
/src/stat/util/trait_builder.py
|
from ...model import Trait
def populateTrait(daily):
trait = Trait()
trait.date = daily.date
trait.last_close=float(daily.last_close)
trait.open = float(daily.open)
trait.high = float(daily.high)
trait.low = float(daily.low)
trait.close = float(daily.current)
return trait
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,498
|
danghualong/stock
|
refs/heads/master
|
/src/cron/service/add_stock_service.py
|
from ...model import Stock
from ...db import dboper
from ...logger import currentLogger
def addStocks():
stocks = [
('603288', "海天味业", "sh"),
('601012', "隆基股份", "sh"),
('600519', "贵州茅台", "sh"),
('600309', "万华化学", "sh"),
('600031', "三一重工", "sh"),
('600276', "恒瑞医药", "sh"),
('600887', "伊利股份", "sh"),
('601318', "中国平安", "sh"),
('601888', "中国中免", "sh"),
('603259', "药明康德", "sh"),
('600036', "招商银行", "sh"),
('002352', "顺丰控股", "sz"),
('002714', "牧原股份", "sz"),
('000858', "五粮液", "sz"),
('002475', "立讯精密", "sz"),
('000333', "美的集团", "sz"),
('002594', "比亚迪", "sz"),
('300015', "爱尔眼科", "sz"),
('300750', "宁德时代", "sz"),
('300760', "迈瑞医疗", "sz"),
('300059', "东方财富", "sz"),
]
for item in stocks:
stock = Stock()
stock.code = item[0]
stock.name = item[1]
stock.prefix = item[2]
dboper.insertStock(stock)
currentLogger.info("add all stocks successfully")
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,499
|
danghualong/stock
|
refs/heads/master
|
/src/cron/parsers/jisuStockParser.py
|
import json
from ...model import Stock
def parse(content):
data = json.loads(content)
status = data["status"]
if (status != 0):
return None
stocks = []
items = data['result']['list']
for item in items:
stock = Stock()
stock.code = item["code"]
stock.name = item["name"]
stocks.append(stock)
return stocks
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,500
|
danghualong/stock
|
refs/heads/master
|
/cron.py
|
from src.cron.service import add_stock_service as AddStockService, add_stocks_service as AddStocksService, add_history_service as ahs, add_current_daily_service as acds
if __name__=="__main__":
# AddStockService.addStocks()
ahs.addHistoryDaily()
# acds.addDaily()
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,501
|
danghualong/stock
|
refs/heads/master
|
/src/db/__init__.py
|
from ..settings import configs
import os
import sqlite3
from ..logger import currentLogger
def init_app(app):
DB_NAME = app.config["SQLALCHEMY_DATABASE_URI"]
currentLogger.info("DB is {0}".format(DB_NAME))
if not os.path.exists(DB_NAME):
# 创建数据库
createdb(DB_NAME)
else:
currentLogger.warn("{0} has already been existing".format(DB_NAME))
def createdb(dbName):
try:
conn = sqlite3.connect(dbName)
cur = conn.cursor()
cur.execute(
'''
CREATE TABLE stock (
code VARCHAR (10) PRIMARY KEY NOT NULL,
name VARCHAR (10) NOT NULL,
prefix VARCHAR (6) DEFAULT ('sh'),
update_at VARCHAR (20),
type INTEGER DEFAULT(1)
);
''')
cur.execute(
'''
CREATE TABLE daily (
code VARCHAR (10) NOT NULL,
date VARCHAR (18) NOT NULL,
open VARCHAR (12),
last_close VARCHAR (12),
current VARCHAR (12),
high VARCHAR (12),
low VARCHAR (12),
quantity VARCHAR (20),
amount VARCHAR (30),
bid1 VARCHAR (12),
bid1_amount VARCHAR (20),
bid2 VARCHAR (12),
bid2_amount VARCHAR (20),
bid3 VARCHAR (12),
bid3_amount VARCHAR (20),
bid4 VARCHAR (12),
bid4_amount VARCHAR (20),
bid5 VARCHAR (12),
bid5_amount VARCHAR (20),
ask1 VARCHAR (12),
ask1_amount VARCHAR (20),
ask2 VARCHAR (12),
ask2_amount VARCHAR (20),
ask3 VARCHAR (12),
ask3_amount VARCHAR (20),
ask4 VARCHAR (12),
ask4_amount VARCHAR (20),
ask5 VARCHAR (12),
ask5_amount VARCHAR (20),
update_at VARCHAR (20) NOT NULL,
turnover VARCHAR (10),
CONSTRAINT pk_code_date PRIMARY KEY (
code,
date
)
);
''')
conn.commit()
currentLogger.info("{0} has been created".format(dbName))
except Exception as e:
currentLogger.error('%s',e)
finally:
if cur!=None:
cur.close()
if conn!=None:
conn.close()
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,502
|
danghualong/stock
|
refs/heads/master
|
/test.py
|
from src.stat.controller import break_point as bp, stock_filter as sf
from src.stat.view import trends, single_atr_view, single_ma_view
from src.model import Stock
if __name__ == "__main__":
# Test1
# bp.ShowBreakThroughPoint('300760')
# Test2
result = sf.selectStock(days=10,breakDays=3)
print(result)
# Test3
# stock = Stock()
# stock.code = '300760'
# stock.name="迈瑞医疗"
# single_ma_view.ShowSingleMA(stock)
# Test4
# trends.showCurrentTrends()
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,503
|
danghualong/stock
|
refs/heads/master
|
/src/stat/policies/ma_policy.py
|
def isTarget(traits,totalDays,breakDays=2,maFastDays=5,maSlowDays=10):
n = len(traits)
if (totalDays < breakDays):
return False
start=n-totalDays
for i in range(totalDays - breakDays):
if (traits[start+i].MA[maFastDays] > traits[start+i].MA[maSlowDays]):
return False
for i in range(breakDays):
if (traits[n - breakDays + i].MA[maFastDays] < traits[n - breakDays + i].MA[maSlowDays]):
return False
return True
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,504
|
danghualong/stock
|
refs/heads/master
|
/src/stat/controller/break_point.py
|
from ..service import trait_service as TraitService, break_through_service as btService
from .. import stat_bp
from flask import jsonify
@stat_bp.route("/breakpoints/<code>", methods=['GET','POST'])
def ShowBreakThroughPoint(code):
traits = TraitService.getTraits(code)
# 估计当天短线突破长线的当前价格
btp = btService.getBreakThroughPoint(traits, 5, 10)
lastTrait = traits[-1]
print(lastTrait)
return jsonify({
"code": code,
"date": lastTrait.date,
"ma5": round(lastTrait.MA[5], 3),
"ma10": round(lastTrait.MA[10], 3),
"target":round(btp,3)
})
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,505
|
danghualong/stock
|
refs/heads/master
|
/src/model/errors.py
|
from werkzeug.exceptions import HTTPException
import json
class APIException(HTTPException):
code = 200
error_code = 999
msg = "unknown error"
def __init__(self,error_code=None, msg=None, code=None):
if (code):
self.code = code
if (msg):
self.msg = msg
if (error_code):
self.error_code = error_code
super(APIException, self).__init__(self.msg,None)
def get_body(self, environ=None):
body = dict(
msg=self.msg,
error_code=self.error_code)
return json.dumps(body)
def get_headers(self, environ=None):
"""Get a list of headers."""
return [('Content-Type', 'application/json')]
class NoFound(APIException):
error_code = 404
msg = "当前地址不存在"
class ServerError(APIException):
msg = 'sorry, we made a mistake!'
error_code = 999
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,506
|
danghualong/stock
|
refs/heads/master
|
/src/stat/service/ma_service.py
|
def calcMA(traits, N=5):
'''
计算N日均线值
traits:汇总特征数据集合
N:均值的天数
'''
result=[]
total = 0.0
slowIndex = 0
fastIndex = 0
for fastIndex in range(len(traits)):
trait=traits[fastIndex]
if (fastIndex < N):
total += trait.close
trait.MA[N] = total / (fastIndex + 1)
else:
total = total - traits[slowIndex].close + trait.close
trait.MA[N]=total/N
slowIndex += 1
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,507
|
danghualong/stock
|
refs/heads/master
|
/src/settings.py
|
import os, sys
baseDir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
class BaseConfig(object):
CSRF_ENABLED=True
SECRET_KEY = os.getenv('SECRET_KEY', 'Zench')
CACHE_TYPE='simple'
SQLALCHEMY_TRACK_MODIFICATIONS = False
JOBS = [
{
'id': 'job1',
'func': 'src.cron:job1',
'args': None,
'trigger': 'cron', # 指定任务触发器 cron
'day_of_week': 'mon-fri', # 每周1至周5下午16点执行
'hour': '15',
'minute': '10'
}
]
SCHEDULER_API_ENABLED = True
class DevelopmentConfig(BaseConfig):
SQLALCHEMY_DATABASE_URI = os.getenv('DATABASE_URI', os.path.join(baseDir, 'stock_dev.db'))
class TestConfig(BaseConfig):
SQLALCHEMY_DATABASE_URI=os.getenv('DATABASE_URI', os.path.join(baseDir,'stock_test.db'))
class ProductionConfig(BaseConfig):
SQLALCHEMY_DATABASE_URI = os.getenv('DATABASE_URI', os.path.join(baseDir, 'stock.db'))
configs={
'development':DevelopmentConfig,
'test':TestConfig,
'production':ProductionConfig
}
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,508
|
danghualong/stock
|
refs/heads/master
|
/src/tools/serializer.py
|
from json import JSONDecoder, JSONEncoder
class DHLEncoder(JSONEncoder):
def default(self,obj):
d = {}
tmp=obj.__dict__
if ('_sa_instance_state' in tmp):
tmp.pop('_sa_instance_state')
d.update(tmp)
return d
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,509
|
danghualong/stock
|
refs/heads/master
|
/src/routers.py
|
from .stat import stat_bp
def init_app(app):
app.register_blueprint(stat_bp)
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,510
|
danghualong/stock
|
refs/heads/master
|
/src/stat/controller/stock_filter.py
|
from ...db import dboper
from ..util import trait_builder as TraitBuilder
from ..service import ma_service as MAService
from ..policies import ma_policy as MAPolicy
from .. import stat_bp
from flask import jsonify
@stat_bp.route("/stocks/<int:days>/<int:breakDays>", methods=['GET','POST'])
def selectStock(days=20,breakDays=1,maFastDays=5,maSlowDays=10):
'''
days:比较的天数
breakDays:快线突破慢线的天数
maFastDays:5日均线
maSlowDays:10日均线
'''
results=[]
stocks = dboper.getStocks()
for stock in stocks:
dailys = dboper.getDailys(stock.code, maSlowDays + days - 1)
traits = []
for daily in dailys:
trait = TraitBuilder.populateTrait(daily)
traits.append(trait)
if (len(traits) < maSlowDays + days - 1):
continue
MAService.calcMA(traits, maFastDays)
MAService.calcMA(traits, maSlowDays)
if (MAPolicy.isTarget(traits,totalDays=days,breakDays=breakDays, maFastDays=maFastDays, maSlowDays=maSlowDays)):
results.append({stock.code: stock.name})
return jsonify(data=results)
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,511
|
danghualong/stock
|
refs/heads/master
|
/src/cron/service/add_stocks_service.py
|
import requests
from ...constant import urls
from ...db import dboper
from ..parsers import jisuStockParser
from ...logger import currentLogger
def getStocks(pageNum):
url=urls.JISU_STOCK_URL.format(pageNum)
resp = requests.get(url)
content = resp.text
stocks = jisuStockParser.parse(content)
if (stocks != None):
for stock in stocks:
dboper.insertStock(stock)
currentLogger.info("page {0}, total {1} data are inserted".format(pageNum,len(stocks)))
else:
currentLogger.info("No stocks to insert")
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,512
|
danghualong/stock
|
refs/heads/master
|
/src/cron/parsers/dailyPriceParser.py
|
from ...model import Daily
def parse(content):
d = content.split(",")
daily = Daily()
daily.open = d[1]
daily.last_close = d[2]
daily.current = d[3]
daily.high = d[4]
daily.low = d[5]
daily.quantity = d[8]
daily.amount = d[9]
daily.bid1_amount = d[10]
daily.bid1 = d[11]
daily.bid2_amount = d[12]
daily.bid2 = d[13]
daily.bid3_amount = d[14]
daily.bid3 = d[15]
daily.bid4_amount = d[16]
daily.bid4 = d[17]
daily.bid5_amount = d[18]
daily.bid5 = d[19]
daily.ask1_amount = d[20]
daily.ask1 = d[21]
daily.ask2_amount = d[22]
daily.ask2 = d[23]
daily.ask3_amount = d[24]
daily.ask3 = d[25]
daily.ask4_amount = d[26]
daily.ask4 = d[27]
daily.ask5_amount = d[28]
daily.ask5 = d[29]
daily.date = d[30]
return daily
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,513
|
danghualong/stock
|
refs/heads/master
|
/src/cron/service/add_current_daily_service.py
|
from ...constant import urls
from ...db import dboper
from ..parsers import dailyPriceParser
from ...logger import currentLogger
import requests
def addDaily():
stocks = dboper.getStocks()
if (stocks is None or len(stocks)<=0):
currentLogger.warn("no stock fetched")
return
for stock in stocks:
daily = _getDetail("{0}{1}".format(stock.prefix, stock.code))
daily.code = stock.code
dboper.insertDaily(daily, True)
currentLogger.info("----------{0}:{1} insert one daily record".format(
stock.code, stock.name))
def _getDetail(code):
url = urls.DAILY_PRICE_URL.format(code)
resp = requests.get(url)
content = resp.text
daily = dailyPriceParser.parse(content)
return daily
|
{"/src/cron/service/add_history_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/stat/view/trends.py": ["/src/db/__init__.py"], "/app.py": ["/src/__init__.py", "/src/tools/response_factory.py"], "/src/model/__init__.py": ["/src/model/model.py", "/src/model/errors.py"], "/src/errorhandlers.py": ["/src/model/__init__.py", "/src/logger.py"], "/src/tools/response_factory.py": ["/src/tools/serializer.py"], "/src/stat/controller/stocks.py": ["/src/stat/__init__.py", "/src/db/__init__.py", "/src/tools/response_factory.py"], "/src/__init__.py": ["/src/settings.py"], "/src/db/dboper.py": ["/src/model/__init__.py", "/src/settings.py", "/src/logger.py"], "/src/stat/service/trait_service.py": ["/src/db/__init__.py"], "/src/cron/parsers/historyParser.py": ["/src/model/__init__.py"], "/src/stat/util/trait_builder.py": ["/src/model/__init__.py"], "/src/cron/service/add_stock_service.py": ["/src/model/__init__.py", "/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/jisuStockParser.py": ["/src/model/__init__.py"], "/src/db/__init__.py": ["/src/settings.py", "/src/logger.py"], "/test.py": ["/src/model/__init__.py"], "/src/stat/controller/break_point.py": ["/src/stat/__init__.py"], "/src/routers.py": ["/src/stat/__init__.py"], "/src/stat/controller/stock_filter.py": ["/src/db/__init__.py", "/src/stat/__init__.py"], "/src/cron/service/add_stocks_service.py": ["/src/db/__init__.py", "/src/logger.py"], "/src/cron/parsers/dailyPriceParser.py": ["/src/model/__init__.py"], "/src/cron/service/add_current_daily_service.py": ["/src/db/__init__.py", "/src/logger.py"]}
|
18,527
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/drawing.py
|
import numpy as np
import cv2
_colors = {
'red': (255, 0, 0),
'green': (0, 255, 0),
'blue': (0, 0, 255)
}
def draw_bbox(img, bbox, color='red'):
if isinstance(color, str):
color = _colors[color]
x1, y1, x2, y2 = bbox
src = (int(x1), int(y1))
des = (int(x2), int(y2))
img = cv2.rectangle(img.copy(), src, des, color, 2)
return img
class ImageDisplay(object):
def __init__(self, row, col):
self.num_i = 0
self.img_size = 250
self.img_show = np.zeros((self.img_size * row, self.img_size * col, 3), dtype=np.uint8) # initial a empty image
self.col = col
self.row = row
self.is_show = True
def show_image(self, input_image):
if self.is_show:
cv2.namedWindow("image")
num_r = self.num_i // self.col
num_c = self.num_i - num_r * self.col
input_image = cv2.resize(input_image, (self.img_size, self.img_size))
if self.num_i < self.row * self.col:
self.img_show[self.img_size * num_r:self.img_size * (num_r + 1),
self.img_size * num_c:self.img_size * (num_c + 1)] = input_image
self.num_i = self.num_i + 1
if self.num_i >= self.row * self.col:
while True:
font = cv2.FONT_HERSHEY_SIMPLEX
cv2.putText(self.img_show, 'Please press L to the next sample, and ESC to exit', (10, 30),
font, 1.0, (0, 255, 0), 2, cv2.LINE_AA)
cv2.imshow('image', self.img_show)
input_key = cv2.waitKey(0)
if input_key == 27: # ESC key to exit
cv2.destroyAllWindows()
self.is_show = False
break
elif input_key == 108: # l key to the next
self.num_i = 0
break
else:
continue
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,528
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/options/train_options.py
|
import os
import argparse
from pathlib import Path
from utils.io import save_json, load_configs
class Options:
def __init__(self):
parser = argparse.ArgumentParser(description='Gaze')
# yaml file
parser.add_argument('--yaml', type=str, default='../options/configs/train_itracker_mhsa.yaml',
help='if not none, all setting will be loaded from yaml file')
# data settings
parser.add_argument('--data-dir', type=str, default='/home/data/wjc_data/xgaze_224',
help='dataset dir (default: /home/data/wjc_data/xgaze_224)')
# model params
# parser.add_argument('--backbone', type=str, default='resnet50',
# help='network model type (default: resnet50)')
# parser.add_argument('--pretrained', action='store_true',
# default=True, help='load pretrianed mode')
parser.add_argument('--model', type=str, default='iTracker',
help='model name (default: iTracker')
# training params
parser.add_argument('--batch-size', type=int, default=64, metavar='N',
help='batch size for training (default: 64)')
parser.add_argument('--epochs', type=int, default=25, metavar='N',
help='number of epochs to train (default: 25)')
parser.add_argument('--start-epoch', type=int, default=0,
metavar='N', help='the epoch number to start (default: 1)')
parser.add_argument('--workers', type=int, default=8,
metavar='N', help='dataloader threads')
parser.add_argument('--resume', default=False,
help='Resume training from last saved checkpoint.')
parser.add_argument('--last-epoch', type=int, default=-1,
help='Resume training from last epoch checkpoint.')
# eval params
parser.add_argument('--eval', default=True)
parser.add_argument('--eval-batch-size', type=int, default=64, metavar='N',
help='batch size for testing (default: 64)')
# parser.add_argument('--eval-dist', action='store_true', default=False)
# loss
parser.add_argument('--loss', type=str, default='l1',
help='loss type (default: l1)')
# optimizer
parser.add_argument('--lr', type=float, default=0.0001, metavar='LR',
help='learning rate (default: 0.0001)')
parser.add_argument('--weight-decay', type=float, default=1e-4,
metavar ='M', help='SGD weight decay (default: 1e-4)')
# scheduler
parser.add_argument('--step-size', type=int, default=10,
help='step size (default: 10)')
parser.add_argument('--lr-decay-factor', type=float, default=0.1,
help='lr decay factor (default: 0.1)')
# seed
parser.add_argument('--seed', type=int, default=1, metavar='S',
help='random seed (default: 1)')
# checking point
parser.add_argument('--ckpt_dir', type=str, default='runs',
help='Root of checkpoints folder.')
parser.add_argument('--checkname', type=str, default='default',
help='set the checkpoint name')
# distributed
parser.add_argument('--nodes', default=1, type=int,
help='number of nodes for distributed training')
parser.add_argument('--rank', default=0, type=int,
help='node rank for distributed training')
parser.add_argument('--dist-url', default='tcp://localhost:23456', type=str,
help='url used to set up distributed training')
parser.add_argument('--dist-backend', default='nccl', type=str,
help='distributed backend')
# log
parser.add_argument('--log_dir', type=str, default='/home/wjc/PycharmProjects/MyGazeProject/results/log_dir')
parser.add_argument('--fresh-per-iter', type=int, default=100)
# debug
parser.add_argument('--debug', action='store_true', default=False)
self.parser = parser
def parse(self, save_configs=True):
args = self.parser.parse_args()
if args.yaml is not None:
args_dict = load_configs(args.yaml)
args = argparse.Namespace(**args_dict)
if args.log_dir is not None:
log_dir_path = Path(args.log_dir)
if not log_dir_path.is_dir():
log_dir_path.mkdir(parents=True)
config_fn = os.path.join(args.log_dir, 'opt.json')
save_json(config_fn, args.__dict__)
return args
if __name__ == '__main__':
args = Options().parse()
args.haha = 1
print(args.haha)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,529
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/io.py
|
import os
import json
import torch
import yaml
import numpy as np
import shutil
from pathlib import Path
def load_json(file_path):
with open(file_path, 'r') as f:
return json.load(f)
def save_json(file_path, data):
with open(file_path, 'w') as f:
json.dump(data, f)
def save_model(state, is_best, path):
model_dir = Path(path)
if not model_dir.is_dir():
model_dir.mkdir(parents=True)
model_path = model_dir.joinpath('model_{}.pth.tar'.format(state['epoch']))
if not model_path.is_file():
torch.save(state, str(model_path))
if is_best:
best_model_path = model_dir.joinpath('best_model_{}.pth.tar'.format(state['epoch']))
shutil.copyfile(str(model_path), str(best_model_path))
def load_model(model_name, path):
model_dir = Path(path)
if not model_dir.is_dir():
print('invalidate model path')
return None
model_path = model_dir / model_name
if not model_path.is_file():
print('not such a model')
return None
state = torch.load(str(model_path), map_location='cpu')
return state
def load_configs(yaml_fn):
with open(yaml_fn, 'r') as f:
return yaml.load(f)
def save_results(res):
np.savetxt('within_eva_results.txt', res, delimiter=',')
if os.path.exists('submission_within_eva.zip'):
os.system('rm submission_within_eva.zip')
os.makedirs('submission_within_eva')
os.system('mv within_eva_results.txt ./submission_within_eva')
os.system('zip -r submission_within_eva.zip submission_within_eva')
os.system('rm -rf submission_within_eva')
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,530
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/losses.py
|
import torch
import torch.nn as nn
import torch.nn.functional as F
import numpy as np
def get_loss(loss_name):
if loss_name == 'l1':
return nn.L1Loss()
elif loss_name == 'mse':
return nn.MSELoss()
elif loss_name == 'smoothl1':
return nn.SmoothL1Loss()
elif loss_name == 'angular':
return AngularLoss()
else:
raise ValueError
class AngularLoss(nn.Module):
_to_degrees = 180. / np.pi
def __init__(self):
super(AngularLoss, self).__init__()
def pitchyaw_to_vector(self, a):
if a.shape[1] == 2:
sin = torch.sin(a)
cos = torch.cos(a)
return torch.stack([cos[:, 0] * sin[:, 1], sin[:, 0], cos[:, 0] * cos[:, 1]], dim=1)
else:
raise ValueError('Do not know how to convert tensor of size %s' % a.shape)
def forward(self, a, b):
a = self.pitchyaw_to_vector(a)
b = self.pitchyaw_to_vector(b)
sim = F.cosine_similarity(a, b, dim=1, eps=1e-8)
sim = F.hardtanh_(sim, min_val=-1+1e-8, max_val=1-1e-8)
return torch.mean(torch.acos(sim) * self._to_degrees)
def pitchyaw_to_vector(a):
sin = torch.sin(a)
cos = torch.cos(a)
return torch.stack([cos[:, 0] * sin[:, 1], sin[:, 0], cos[:, 0] * cos[:, 1]], dim=1)
def get_angular_errors(a, b):
a = pitchyaw_to_vector(a)
b = pitchyaw_to_vector(b)
sim = F.cosine_similarity(a, b, dim=1, eps=1e-8)
sim = F.hardtanh_(sim, min_val=-1 + 1e-8, max_val=1 - 1e-8)
return torch.acos(sim) * 180. / np.pi
def get_rsn_loss(pos_scores, neg_scores, pos_gaze, neg_gaze, gaze_gt, delta=3.):
"""
region selection network loss
:param pos_scores: N x M x 1
:param neg_scores: N x M x 1
:param pos_error: 1
:param neg_error: 1
:param delta:
:return:
"""
N = pos_scores.shape[0]
prob_pos = pos_scores.view(N, -1).prod(dim=-1)
prob_neg = neg_scores.view(N, -1).prod(dim=-1)
prob_ratio = prob_pos / prob_neg
delta = torch.tensor(delta, dtype=prob_ratio.dtype, device=prob_ratio.device)
prob_ratio = torch.min(prob_ratio, delta)
pos_error = get_angular_errors(pos_gaze, gaze_gt)
neg_error = get_angular_errors(neg_gaze, gaze_gt)
error_ratio = neg_error / pos_error
rsn_loss = F.l1_loss(prob_ratio, error_ratio)
return rsn_loss
def get_ohem_loss(pred, gt, keep_num=20):
batch_size = pred.shape[0]
ohem_l1 = F.l1_loss(pred, gt, reduction='none').sum(dim=1)
sorted_ohem_l1, idx = torch.sort(ohem_l1, descending=True)
keep_num = min(batch_size, keep_num)
keep_idx = idx[:keep_num]
ohem_l1 = ohem_l1[keep_idx]
ohem_loss = ohem_l1.sum() / keep_num
return ohem_loss, keep_idx
if __name__ == "__main__":
criterion = get_loss('angular')
a = torch.randn(8, 2)
b = torch.randn(8, 2)
loss = criterion(a, b)
print(loss)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,531
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/scripts/train_ddp.py
|
import os
import numpy as np
import torch
import torch.distributed as dist
import torch.multiprocessing as mp
from torch.backends import cudnn
from utils.logger import my_logger
import sys
sys.path.append('../../MyGazeProject')
from options.train_options import Options
from data.xgaze_dataset import get_data_loader
from utils.modules import Trainer
from utils.logger import my_logger,my_visdom
def main():
args = Options().parse()
os.environ["CUDA_VISIBLE_DEVICES"] = args.cuda_visable_device
ngpus_per_node = torch.cuda.device_count()
args.world_size = ngpus_per_node * args.nodes
mp.spawn(main_worker, nprocs=ngpus_per_node, args=(ngpus_per_node, args))
def main_worker(gpu, ngpus_per_node, args):
args.gpu = gpu
args.rank = args.rank * ngpus_per_node + gpu
print('rank: {} / {}'.format(args.rank, args.world_size))
dist.init_process_group(backend=args.dist_backend,
init_method=args.dist_url,
world_size=args.world_size,
rank=args.rank)
torch.cuda.set_device(args.gpu)
#set the random seed
np.random.seed(args.seed + args.rank)
torch.manual_seed(args.seed + args.rank)
torch.cuda.manual_seed(args.seed + args.rank)
#faster and less reproducible
cudnn.deterministic = False
cudnn.benchmark = True
train_loader = get_data_loader(
args.data_dir,
args.batch_size,
image_scale=args.image_scale,
mode='train',
num_workers=args.workers,
distributed=True,
debug=args.debug
)
if args.eval:
eval_loader = get_data_loader(
args.data_dir,
args.eval_batch_size,
image_scale=args.image_scale,
mode='eval',
num_workers=args.workers,
distributed=args.eval_dist,
debug=args.debug
)
else:
eval_loader = None
if args.gpu == 0:
vis = my_visdom()
logger = my_logger(args)
else:
vis = None
logger =None
trainer = Trainer(args)
epoch_st = 0
if args.resume or args.load_ckpt:
# trainer.eval(args.last_epoch, eval_loader, logger, vis)
epoch_st = args.last_epoch + 1
for epoch in range(epoch_st, args.epochs):
train_loader.batch_sampler.sampler.set_epoch(epoch)
trainer.train_one_epoch(epoch, train_loader, logger, vis)
trainer.sync_all_devices()
trainer.eval(epoch, eval_loader, logger, vis)
trainer.update_scheduler()
if __name__ == '__main__':
# os.environ['PYTHONWARNINGS'] = 'ignore:semaphore_tracker:UserWarning'
main()
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,532
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/modules.py
|
import os
import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
import torch.distributed as dist
from torch.nn.parallel import DistributedDataParallel
# from models.gaze.gazenet import GazeNet
from models.gaze.itracker import ITracker, ITrackerAttention, ITrackerMultiHeadAttention
from models.gaze.ITracker_xgaze import ITrackerModel, itracker_transformer
from utils.losses import get_loss, get_rsn_loss, AngularLoss, get_ohem_loss
from utils.metrics import AverageMeterTensor, angular_error
from utils.io import save_model
from utils.drawing import draw_bbox
from utils.logger import my_visdom, my_logger
def get_optimizer(optim_type, parameters, lr, weight_decay):
if optim_type == 'adam':
return torch.optim.Adam(parameters, lr=lr, betas=(0.9, 0.999), eps=1e-8, weight_decay=weight_decay, amsgrad=False)
elif optim_type == 'adamw':
return torch.optim.AdamW(parameters, lr=lr, betas=(0.9, 0.999), eps=1e-8, weight_decay=weight_decay, amsgrad=False)
elif optim_type == 'sgd':
return torch.optim.SGD(parameters, lr=lr, weight_decay=weight_decay)
elif optim_type == 'momentum':
return torch.optim.SGD(parameters, lr=lr, momentum=0.9, weight_decay=weight_decay)
elif optim_type == 'nesterov':
return torch.optim.SGD(parameters, lr=lr, momentum=0.9, weight_decay=weight_decay, nesterov=True)
else:
raise NotImplementedError
def get_scheduler(scheduler_type, optimizer, step_size, gamma, last_epoch):
if scheduler_type == 'steplr':
return torch.optim.lr_scheduler.StepLR(optimizer, step_size=step_size, gamma=gamma, last_epoch=last_epoch)
if scheduler_type == 'mslr':
assert isinstance(step_size, list)
return torch.optim.lr_scheduler.MultiStepLR(optimizer, milestones=step_size, gamma=gamma, last_epoch=last_epoch)
if scheduler_type == 'cosinelr':
return torch.optim.lr_scheduler.CosineAnnealingLR(optimizer, T_max=step_size, last_epoch=last_epoch)
if scheduler_type == 'cosineawr':
assert isinstance(step_size, list)
T0, Tm = step_size
return torch.optim.lr_scheduler.CosineAnnealingWarmRestarts(optimizer, T_0=T0, T_mult=Tm, last_epoch=last_epoch)
if scheduler_type == 'explr':
return torch.optim.lr_scheduler.ExponentialLR(optimizer, gamma=gamma, last_epoch=last_epoch)
else:
raise NotImplementedError
def get_model(args):
if args.model == 'GazeNet':
return GazeNet(args.backbones, pretrained=args.pretrained, dropout=args.dropout)
elif args.model == 'ITracker':
return ITracker(pretrained=args.pretrained)
elif args.model == 'ITrackerAttention':
return ITrackerAttention(pretrained=args.pretrained)
elif args.model == 'ITrackerMultiHeadAttention':
return ITrackerMultiHeadAttention(pretrained=True)
elif args.model == 'ITracker_xgaze':
return ITrackerModel()
elif args.model == 'itracker_transformer':
return itracker_transformer()
else:
raise NotImplementedError
def train_one_step(model, data):
output = model(data)
return output
class Trainer:
def __init__(self, args):
self.gpu = args.gpu
self.fresh_per_iter = args.fresh_per_iter
self.accumulate_count = args.accumulate_count
self.save_dir = os.path.join(args.ckpt_dir, args.checkname)
self.model = get_model(args)
self.model.cuda(self.gpu)
self.criterion = get_loss(args.loss).cuda(self.gpu)
self.optimizer = get_optimizer(args.optim, self.model.parameters(), args.lr, args.weight_decay)
self.scheduler = get_scheduler(args.scheduler, self.optimizer, args.step_size, args.gamma, -1)
self.total_train_step = 0
self.total_val_step = 0
self.train_fresh_step = 0
self.val_fresh_step = 0
self.is_best = False
self.best_epoch = {
'epoch': 0,
'error': float('inf'),
'loss': float('inf')
}
if args.resume:
# assert args.last_epoch > -1, 'Please set an available last-epoch, not {}.'.format(args.last_epoch)
self.optimizer = get_optimizer(args.optim, [{"params":self.model.parameters(),"initial_lr":args.init_lr}], args.init_lr, args.weight_decay)
self.scheduler = get_scheduler(args.scheduler, self.optimizer, args.step_size, args.gamma, args.last_epoch)
ckpt_name = 'model_' + str(args.last_epoch) + '.pth.tar'
ckpt_fn = os.path.join(args.ckpt_dir, args.checkname, ckpt_name)
assert os.path.exists(ckpt_fn), 'Checkpoint {} is not exists!'.format(ckpt_fn)
ckpt = torch.load(ckpt_fn, map_location='cpu')
self.model.load_state_dict(ckpt['state_dict'])
self.optimizer.load_state_dict(ckpt['optimizer'])
self.scheduler.load_state_dict(ckpt['scheduler'])
self.best_epoch['error'] = ckpt['current_predict']
self.best_epoch['epoch'] = ckpt['epoch']
print('Load checkpoint from', ckpt_fn)
print(self.optimizer.param_groups[0]['lr'])
if args.load_ckpt:
ckpt_fn = os.path.join(args.ckpt_dir, args.checkname, args.ckpt_name)
assert os.path.exists(ckpt_fn), 'Checkpoint {} is not exists!'.format(ckpt_fn)
ckpt = torch.load(ckpt_fn, map_location='cpu')
self.model.load_state_dict(ckpt['state_dict'])
self.optimizer.load_state_dict(ckpt['optimizer'])
self.optimizer.param_groups[0]['lr'] = args.lr
# self.scheduler.load_state_dict(ckpt['scheduler'])
self.best_epoch['error'] = ckpt['current_predict']
self.best_epoch['epoch'] = ckpt['epoch']
print('Load checkpoint from', ckpt_fn)
print(self.optimizer.param_groups[0]['lr'])
if args.is_distribute:
DDP = DistributedDataParallel
self.model = nn.SyncBatchNorm.convert_sync_batchnorm(self.model) #同步BN层
self.model = DDP(self.model, device_ids=[self.gpu], find_unused_parameters=True)
self.sync_all_devices = dist.barrier
self.eval_dist = args.eval_dist
self.ohem = args.use_ohem
self.ohem_keep_num = 0
if args.use_ohem:
self.ohem_keep_num = int(args.ohem_frac * args.batch_size)
def train_one_epoch(self, epoch, data_loader, logger=None, vis=None):
if logger is not None:
logger.train_log_lr(epoch, self.optimizer.param_groups[0]['lr'])
self.model.train()
loss_avger = AverageMeterTensor().cuda(self.gpu)
error_avger = AverageMeterTensor().cuda(self.gpu)
for i, (imFace, imEyeL, imEyeR, gaze_direction) in enumerate(data_loader):
imFace = imFace.cuda(self.gpu)
imEyeL = imEyeL.cuda(self.gpu)
imEyeR = imEyeR.cuda(self.gpu)
gaze_direction = gaze_direction.cuda(self.gpu)
output = self.model(imFace, imEyeL, imEyeR)
self.total_train_step += 1
gaze_error = np.mean(angular_error(output.cpu().data.numpy(), gaze_direction.cpu().data.numpy()))
error_avger.update(gaze_error.item(), imFace.size(0))
loss = self.criterion(output, gaze_direction)
if self.ohem:
ohem_loss, ohem_idx = get_ohem_loss(output, gaze_direction, keep_num=self.ohem_keep_num)
loss += ohem_loss
loss_avger.update(loss.item(), imFace.size(0))
# use flood
# loss = torch.abs(loss - 0.005) + 0.005
loss = loss / self.accumulate_count
loss.backward()
if (i+1) % self.accumulate_count == 0:
self.optimizer.step()
self.optimizer.zero_grad()
if logger is not None:
if self.total_train_step % self.fresh_per_iter == 0:
self.train_fresh_step += 1
logger.train_log_n_step(epoch, i, len(data_loader), loss_avger, error_avger)
vis.train_vis((self.train_fresh_step, loss_avger.val), (self.train_fresh_step, error_avger.val))
if logger is not None:
logger.train_log_per_epoch(epoch, loss_avger, error_avger, self.optimizer.param_groups[0]['lr'])
def save_ckpt(self, epoch, is_best):
state_dict = {
'epoch': epoch,
'current_predict': self.predict,
'state_dict': self.model.module.state_dict(),
'optimizer': self.optimizer.state_dict(),
'scheduler': self.scheduler.state_dict()
}
save_model(state_dict, is_best, self.save_dir)
def eval(self, epoch, data_loader, logger=None, vis = None):
if data_loader is None:
return
self.model.eval()
loss_avger = AverageMeterTensor().cuda(self.gpu)
error_avger = AverageMeterTensor().cuda(self.gpu)
for i, (imFace, imEyeL, imEyeR, gaze_direction) in enumerate(data_loader):
imFace = imFace.cuda(self.gpu)
imEyeL = imEyeL.cuda(self.gpu)
imEyeR = imEyeR.cuda(self.gpu)
gaze_direction = gaze_direction.cuda(self.gpu)
self.total_val_step += 1
with torch.no_grad():
output = self.model(imFace, imEyeL, imEyeR)
gaze_error = np.mean(angular_error(output.cpu().data.numpy(), gaze_direction.cpu().data.numpy()))
error_avger.update(gaze_error.item(), imFace.size(0))
loss = self.criterion(output, gaze_direction)
loss_avger.update(loss.item(), imFace.size(0))
if logger is not None:
if self.total_val_step % self.fresh_per_iter == 0:
self.val_fresh_step += 1
logger.val_log_n_step(epoch, i, len(data_loader), loss_avger, error_avger)
vis.validate_vis((self.val_fresh_step, loss_avger.val), (self.val_fresh_step, error_avger.val))
if self.eval_dist:
# sum all evaluated loss and error from different devices
loss_and_error = torch.tensor([loss_avger.sum.clone(), error_avger.sum.clone(), loss_avger.count.clone()],
dtype=torch.float64, device=self.gpu)
self.sync_all_devices()
dist.all_reduce(loss_and_error, dist.ReduceOp.SUM)
loss_sum, error_sum, count_sum = loss_and_error.tolist()
loss_avg = loss_sum / count_sum
error_avg = error_sum / count_sum
else:
loss_avg = loss_avger.avg.item()
error_avg = error_avger.avg.item()
self.predict = error_avg
self.sync_all_devices()
if logger is not None:
logger.val_log_per_epoch(epoch, loss_avger, error_avger)
if error_avg < self.best_epoch['error']:
self.is_best = True
self.best_epoch['epoch'] = epoch
self.best_epoch['error'] = error_avg
self.best_epoch['loss'] = loss_avg
else:
self.is_best = False
self.save_ckpt(epoch, self.is_best)
self.sync_all_devices()
def update_scheduler(self):
self.scheduler.step()
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,533
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/swin_transformer.py
|
from functools import partial
import timm
__all__ = [
"swin_small_patch4_window7_224",
"swin_large_patch4_window7_224",
]
swin_small_patch4_window7_224 = partial(
timm.create_model,
model_name="swin_small_patch4_window7_224",
num_classes=0
)
swin_large_patch4_window7_224 = partial(
timm.create_model,
model_name="swin_large_patch4_window7_224",
num_classes=0
)
if __name__ == '__main__':
model_names = timm.list_models("mobi*")
print('\n'.join(model_names))
model = timm.create_model('mobilenetv3_rw', num_classes=0)
print(model)
# print(timm.__version__)
# models_names = timm.list_models("swin*")
# print('\n'.join(models_names))
#
# model = timm.create_model('swin_small_patch4_window7_224',
# num_classes=0, drop_rate=0.5)
#
# print(model)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,534
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/gaze/__init__.py
|
from .gazenet import *
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,535
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/gaze/gazenet.py
|
import sys
sys.path.append('./')
import torch
import torch.nn as nn
from torch.nn import functional as F
import torchvision
import timm
from models.backbone import *
def get_backbone(name, **kwargs):
models = {
# resnet
'resnet18': resnet18,
'resnet34': resnet34,
'resnet50': resnet50,
'resnet101': resnet101,
'resnet152': resnet152,
'resnext50_32x4d': resnext50_32x4d,
'resnext101_32x8d': resnext101_32x8d,
'wide_resnet50_2': wide_resnet50_2,
'wide_resnet101_2': wide_resnet101_2,
# densenet
'densenet121': densenet121,
'densenet169': densenet169,
'densenet201': densenet201,
'densenet161': densenet161,
# gaze360
'efficientnet_b8': efficientnet_b8,
'swin_small': swin_small,
'swin_large': swin_large,
'deit_base': deit_base,
'deit_small': deit_small,
'deit_tiny': deit_tiny,
'resnest269e': resnest269e,
'mobilenetv2_100': mobilenetv2_100,
'mobilenetv2_140': mobilenetv2_140,
'mobilenetv3_large_075': mobilenetv3_large_075,
'mobilenetv3_large_100': mobilenetv3_large_100,
'mobilenetv3_rw': mobilenetv3_rw
}
name = name.lower()
if name not in models:
raise ValueError('%s\n\t%s' % (str(name), '\n\t'.join(sorted(models.keys()))))
net = models[name](**kwargs)
return net
def get_embedding_dim(backbone):
embbeding_num = 0
# bb = backbone_i[1]
if backbone in ['resnet18', 'resnet34', 'iresnet_se50']:
embbeding_num += 512
elif backbone in ['densenet121']:
embbeding_num += 1024
elif backbone in ['densenet169']:
embbeding_num += 1664
elif backbone in ['densenet201']:
embbeding_num += 1920
elif backbone in ['densenet161']:
embbeding_num += 2208
elif backbone in ['gridnet']:
embbeding_num += 1250
elif backbone in ['efficientnet_b8']:
embbeding_num += 2816
elif backbone in ['efficientnet_b0']:
embbeding_num += 1280
elif backbone in ['efficientnet_el', 'swin_large']:
embbeding_num += 1536
elif backbone in ['swin_small', 'deit_base']:
embbeding_num += 768
elif backbone in ['deit_small']:
embbeding_num += 384
elif backbone in ['deit_tiny']:
embbeding_num += 192
return embbeding_num
def get_fc_layers(backbones, dropout=0.0):
embbeding_num = 0
for _, bb in backbones:
# bb = backbone_i[1]
if bb in ['resnet18', 'resnet34', 'iresnet_se50']:
embbeding_num += 512
elif bb in ['densenet121']:
embbeding_num += 1024
elif bb in ['densenet169']:
embbeding_num += 1664
elif bb in ['densenet201']:
embbeding_num += 1920
elif bb in ['densenet161']:
embbeding_num += 2208
elif bb in ['gridnet']:
embbeding_num += 1250
elif bb in ['efficientnet_b8']:
embbeding_num += 2816
elif bb in ['efficientnet_b0']:
embbeding_num += 1280
elif bb in ['efficientnet_el', 'swin_large']:
embbeding_num += 1536
elif bb in ['swin_small', 'deit_base']:
embbeding_num += 768
elif bb in ['deit_small']:
embbeding_num += 384
elif bb in ['deit_tiny']:
embbeding_num += 192
elif 'mobilenet' in bb:
embbeding_num += 1280
else:
embbeding_num += 2048
fc = nn.Sequential(
nn.Linear(embbeding_num, 128),
nn.ReLU(inplace=True),
nn.Dropout(dropout),
nn.Linear(128, 128),
nn.ReLU(True),
nn.Dropout(dropout),
nn.Linear(128, 2),
)
return fc
class GazeNet(nn.Module):
def __init__(self, backbones=None, pretrained=False, dropout=0.0):
super(GazeNet, self).__init__()
if backbones is None:
backbones = ['resnet50']
self.bacbones = backbones
self.module_dict = nn.ModuleDict()
for name, bb in backbones:
self.module_dict[name] = get_backbone(bb, pretrained=pretrained)
self.gaze_fc = get_fc_layers(backbones, dropout=dropout)
self.input_dict = {}
def encode_input(self, data):
face_data = data['face']
# leye_box = list(torch.unbind(data['left_eye_box'], dim=0))
# reye_box = list(torch.unbind(data['right_eye_box'], dim=0))
# print(len(leye_box))
# print(leye_box[0].shape)
# leye_data = torchvision.ops.roi_align(face_data, leye_box, 68, aligned=True)
# reye_data = torchvision.ops.roi_align(face_data, reye_box, 68, aligned=True)
encoded_data = {
'face': face_data,
# 'left_eye': leye_data,
# 'right_eye': reye_data
}
return encoded_data
def forward(self, x):
x = self.encode_input(x)
fc_input = []
for name, net in self.module_dict.items():
feat = net(x[name])
fc_input.append(feat)
x = torch.cat(fc_input, dim=1)
x = torch.flatten(x, 1)
gaze = self.gaze_fc(x)
return gaze
class GazeNetOrigin(nn.Module):
def __init__(self, backbone='resnet50', pretrained=False):
super(GazeNetOrigin, self).__init__()
self.backbone = get_backbone(backbone, pretrained=pretrained)
# TODO; temp implementation, need modify
if backbone in ['resnet18', 'resnet34', 'iresnet_se50']:
self.gaze_fc = nn.Linear(512, 2)
elif backbone == 'densenet121':
self.gaze_fc = nn.Linear(1024, 2)
elif backbone == 'densenet169':
self.gaze_fc = nn.Linear(1664, 2)
elif backbone == 'densenet201':
self.gaze_fc = nn.Linear(1920, 2)
elif backbone == 'densenet161':
self.gaze_fc = nn.Linear(2208, 2)
elif backbone in ['vgg11', 'vgg13', 'vgg16', 'vgg19', 'vgg11_bn', 'vgg13_bn', 'vgg16_bn', 'vgg19_bn']:
self.gaze_fc = nn.Linear(4096, 2)
else:
self.gaze_fc = nn.Linear(2048, 2)
def forward(self, x):
x = self.backbone(x)
x = torch.flatten(x, 1)
gaze = self.gaze_fc(x)
return gaze
if __name__ == "__main__":
model = GazeNet(backbone='gaze360', pretrained=False)
# print(model)
x = torch.randn(8, 3, 224, 224)
outs = model(x)
print(outs)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,536
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/__init__.py
|
from .resnet import *
from .densenet import *
from .effcientnet import efficientnet_b0, efficientnet_b8, efficientnet_el
from .swin_transformer import swin_small_patch4_window7_224 as swin_small
from .swin_transformer import swin_large_patch4_window7_224 as swin_large
from .deit import deit_base, deit_small, deit_tiny
from .resnest import resnest269e
from .mobilenet import mobilenetv2_100, mobilenetv2_140, mobilenetv3_large_075, mobilenetv3_large_100, mobilenetv3_rw
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,537
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/logger.py
|
from loguru import logger
from visdom import Visdom
from typing import Tuple
from pathlib import Path
class my_logger:
def __init__(self, args):
logger.add(Path(args.log_dir).joinpath(args.log_name, 'trian.log'), format='{time:YYYY-MM-DD HH:mm:ss} | {level} - {message}', filter=lambda x: 'train' in x['message'])
logger.add(Path(args.log_dir).joinpath(args.log_name, 'test.log'), format='{time:YYYY-MM-DD HH:mm:ss} | {level} - {message}', filter=lambda x: 'test' in x['message'])
logger.add(Path(args.log_dir).joinpath(args.log_name, 'val.log'), format='{time:YYYY-MM-DD HH:mm:ss} | {level} - {message}', filter=lambda x: 'validate' in x['message'])
def train_log_n_step(self, epoch, step, total_step, loss, ang_error):
logger.info('(train): [{0}][{1}/{2}]\tLoss {loss.val:.4f} ({loss.avg:.4f})\t'
'Error {ang_error.val:.4f} ({ang_error.avg:.4f})', epoch, step, total_step,
loss=loss, ang_error=ang_error)
def train_log_per_epoch(self, epoch, loss, ang_error, lr):
logger.info('\n-------------------------------------------------------------------\n'
'(train):\t\t\t({0})\nLoss\t\t\t({loss.avg:.4f})\n'
'Error\t\t\t({ang_error.avg:.4f})\nlr\t\t\t({lr_show})\n'
'-------------------------------------------------------------------',
epoch, loss=loss, ang_error=ang_error, lr_show=lr)
def train_log_lr(self, epoch, lr):
logger.info('\n-------------------------------------------------------------------\n'
'(train):\t\t\t({0})\nlr\t\t\t({lr_show})\n'
'-------------------------------------------------------------------',
epoch, lr_show=lr)
def val_log_n_step(self, epoch, step, total_step, loss, ang_error):
logger.info('(validate): [{0}][{1}/{2}]\tLoss {loss.val:.4f} ({loss.avg:.4f})\t'
'Error {ang_error.val:.4f} ({ang_error.avg:.4f})', epoch, step, total_step,
loss=loss, ang_error=ang_error)
def val_log_per_epoch(self, epoch, loss, ang_error):
logger.info('\n-------------------------------------------------------------------\n'
'(validate):\t\t\t({0})\nLoss\t\t\t({loss.avg:.4f})\n'
'Error\t\t\t({ang_error.avg:.4f})\n'
'-------------------------------------------------------------------',
epoch, loss=loss, ang_error=ang_error)
def test_log(self, batch, total_batch):
logger.info('(test) [{}/{}] success to verify this batch', batch, total_batch)
class my_visdom:
def __init__(self):
self.vis = Visdom()
def train_vis(self, loss_point, error_point):
self.vis.line(X=[loss_point[0]],Y=[loss_point[1]],
win='loss_train',opts={'title':'entire_train_loss'},update='append')
self.vis.line(X=[error_point[0]], Y=[error_point[1]],
win='error_train', opts={'title': 'entire_train_error'}, update='append')
def validate_vis(self, loss_point, error_point):
self.vis.line(X=[loss_point[0]],Y=[loss_point[1]], win='loss_validate',
opts={'title': 'entire_validate_loss'}, update='append')
self.vis.line(X=[error_point[0]], Y=[error_point[1]], win='error_validate',
opts={'title': 'entire_validate_error'}, update='append')
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,538
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/resnest.py
|
from functools import partial
import timm
__all__ = [
'resnest269e'
]
resnest269e = partial(
timm.create_model,
model_name='resnest269e',
num_classes=0,
# global_pool=''
)
if __name__ == '__main__':
import torch
# model = resnest269e(pretrained=True)
# # print(model)
# data = torch.rand(2, 3, 224, 224)
# print(data.shape)
# output = model(data)
# print(output.shape)
if 'densenet121' in timm.list_models(pretrained=True):
print('exist')
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,539
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/scripts/test.py
|
import os
import argparse
import torch
import torch.nn as nn
from utils.io import save_results, load_configs
from data.xgaze_dataset import get_data_loader
# from models.gaze.gazenet import GazeNet
# from models.gaze.itracker import ITracker, ITrackerAttention, ITrackerMultiHeadAttention
from models.gaze.ITracker_xgaze import ITrackerModel
from utils.modules import get_model
from utils.logger import my_logger
import numpy as np
class Options():
def __init__(self):
# data settings
parser = argparse.ArgumentParser(description='XGaze test')
parser.add_argument('--data_dir', type=str, default='/home/data/wjc_data/xgaze_224_prepare_two',
help='dataset dir (default: /home/data/wjc_data/xgaze_224_prepare_two)')
# model params
parser.add_argument('--backbone', type=str, default='resnet50',
help='network model type (default: resnet50)')
# data loader
parser.add_argument('--batch-size', type=int, default=128, metavar='N',
help='batch size for training (default: 128)')
parser.add_argument('--workers', type=int, default=4,
metavar='N', help='dataloader threads')
# cuda, seed
parser.add_argument('--no-cuda', action='store_true',
default=False, help='disables CUDA')
parser.add_argument('--seed', type=int, default=1, metavar='S',
help='random seed (default: 1)')
# checking point
parser.add_argument('--yaml_path', type=str, default='/home/wjc/PycharmProjects/MyGazeProject/options/configs/test_itracker.yaml',
help='put the path to resuming file if needed')
self.parser = parser
def parse(self):
args = self.parser.parse_args()
return args
def main():
# init the args
args = Options().parse()
opt_dict = load_configs(args.yaml_path)
for k, v in opt_dict.items():
if not hasattr(args, k):
setattr(args, k, v)
os.environ["CUDA_VISIBLE_DEVICES"] = args.cuda_visable_device
ckpt_path = os.path.join(args.ckpt_dir, args.checkname, args.ckpt_name)
args.cuda = not args.no_cuda and torch.cuda.is_available()
torch.manual_seed(args.seed)
if args.cuda:
torch.cuda.manual_seed(args.seed)
# init dataloader
test_loader = get_data_loader(
args.data_dir,
args.batch_size,
args.image_scale,
mode='test',
num_workers=args.workers,
distributed=False,
debug=args.debug)
# add logger
logger = my_logger(args)
#use DP to load model
model = get_model(args)
if args.cuda:
model.cuda()
# Please use CUDA_VISIBLE_DEVICES to control the number of gpus
model = nn.DataParallel(model)
# load pretrained checkpoint
if ckpt_path:
if os.path.isfile(ckpt_path):
print("=> loading checkpoint '{}'".format(ckpt_path))
checkpoint = torch.load(ckpt_path)
if args.no_cuda:
model.load_state_dict(checkpoint['state_dict'])
else:
model.module.load_state_dict(checkpoint['state_dict'])
else:
raise RuntimeError ("=> no resume checkpoint found at '{}'".\
format(ckpt_path))
#tansform to test mode
model.eval()
save_index = 0
test_num = len(test_loader.dataset)
gaze_predict_all = np.zeros((test_num, 2))
total_test_step = 0
for i, (imFace, imEyeL, imEyeR, gaze) in enumerate(test_loader):
# set the data to GPU
imFace = imFace.cuda()
imEyeL = imEyeL.cuda()
imEyeR = imEyeR.cuda()
# compute output
with torch.no_grad():
output = model(imFace, imEyeL, imEyeR)
gaze_predict_all[save_index:save_index+output.shape[0], :] = output.data.cpu().numpy()
save_index += output.shape[0]
if total_test_step % args.fresh_per_iter == 0:
logger.test_log(i, len(test_loader))
if save_index == test_num:
print('the number match')
save_results(gaze_predict_all)
if __name__ == "__main__":
main()
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,540
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/deit.py
|
from functools import partial
import timm
# out 768
deit_base = partial(
timm.create_model,
model_name="vit_deit_base_patch16_224",
num_classes=0
)
# out 384
deit_small = partial(
timm.create_model,
model_name="vit_deit_small_patch16_224",
num_classes=0
)
# out 192
deit_tiny = partial(
timm.create_model,
model_name="vit_deit_tiny_patch16_224",
num_classes=0
)
# model_names = timm.list_models("*deit*")
# print('\n'.join(model_names))
# vit_deit_base_distilled_patch16_224
# vit_deit_base_distilled_patch16_384
# vit_deit_base_patch16_224
# vit_deit_base_patch16_384
# vit_deit_small_distilled_patch16_224
# vit_deit_small_patch16_224
# vit_deit_tiny_distilled_patch16_224
# vit_deit_tiny_patch16_224
# model = timm.create_model('vit_deit_tiny_patch16_224', num_classes=0)
# print(model)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,541
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/mobilenet.py
|
from functools import partial
import timm
__all__ = [
'mobilenetv2_100',
'mobilenetv2_140',
'mobilenetv3_large_075',
'mobilenetv3_large_100',
'mobilenetv3_rw'
]
mobilenetv2_100 = partial(
timm.create_model,
model_name='mobilenetv2_100',
num_classes=0
)
mobilenetv2_140 = partial(
timm.create_model,
model_name='mobilenetv2_140',
num_classes=0
)
mobilenetv3_large_075 = partial(
timm.create_model,
model_name='mobilenetv3_large_075',
num_classes=0
)
mobilenetv3_large_100 = partial(
timm.create_model,
model_name='mobilenetv3_large_100',
num_classes=0
)
mobilenetv3_rw = partial(
timm.create_model,
model_name='mobilenetv3_rw',
num_classes=0
)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,542
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/effcientnet.py
|
from functools import partial
import timm
__all__ = [
'efficientnet_b0',
# 'efficientnet_b1',
# 'efficientnet_b1_pruned',
# 'efficientnet_b2',
# 'efficientnet_b2_pruned',
# 'efficientnet_b2a',
# 'efficientnet_b3',
# 'efficientnet_b3_pruned',
# 'efficientnet_b3a',
# 'efficientnet_b4',
# 'efficientnet_b5',
# 'efficientnet_b6',
# 'efficientnet_b7',
'efficientnet_b8',
# 'efficientnet_cc_b0_4e',
# 'efficientnet_cc_b0_8e',
# 'efficientnet_cc_b1_8e',
'efficientnet_el',
# 'efficientnet_em',
# 'efficientnet_es',
# 'efficientnet_l2',
# 'efficientnet_lite0',
# 'efficientnet_lite1',
# 'efficientnet_lite2',
# 'efficientnet_lite3',
# 'efficientnet_lite4'
]
# 1280
efficientnet_b0 = partial(
timm.create_model,
model_name='efficientnet_b0',
num_classes=0,
global_pool='avg'
)
# 2816
efficientnet_b8 = partial(
timm.create_model,
model_name='efficientnet_b8',
num_classes=0,
global_pool='avg'
)
# 1536
efficientnet_el = partial(
timm.create_model,
model_name='efficientnet_el',
num_classes=0,
global_pool='avg',
)
if __name__ == '__main__':
import torch
model = efficientnet_el(pretrained=False)
img = torch.rand(1, 3, 224, 224)
with torch.no_grad():
feat = model(img)
print(feat.shape)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,543
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/data/prepared_xgaze/prepareXgaze.py
|
import h5py
from pathlib import Path
import cv2
import scipy.io as sio
import argparse, json, re, shutil
from loguru import logger
import numpy as np
# from eyes_features import crop_two_eyes
#default dataset_path
dataset_path = '/home/data/wjc_data/xgaze_224'
outer_dataset_path = '/home/data/wjc_data/xgaze_224_prepare_two'
val_group = [3, 32, 33, 48, 52, 62, 80, 88, 101, 109 ]
#argparse
parser = argparse.ArgumentParser(description='iTracker-xgaze_dataset-prepare')
parser.add_argument('--dataset_path', help='Source dataset path which will to be prepared!')
parser.add_argument('--outer_dataset_path', help='where to write the output files')
args = parser.parse_args()
def main():
#check the args
if args.dataset_path is None:
args.dataset_path = dataset_path
if args.outer_dataset_path is None:
args.outer_dataset_path = outer_dataset_path
#cheak the path
real_dataset = Path(args.dataset_path)
real_outer_dataset = Path(args.outer_dataset_path)
if not real_dataset.is_dir():
raise RuntimeError('invalid path!')
#prepare output data path
real_outer_dataset = prepareOuterPath(real_outer_dataset, clear=1)
landmark_dir = Path('/home/data/wjc_data/xgaze_224_prepare/xgaze_landmark')
#define logger
logger.add(real_outer_dataset.joinpath('train_prepare.log'), filter=lambda x: 'train' in x['message'] or 'validate' in x['message'])
logger.add(real_outer_dataset.joinpath('test_prepare.log'), filter=lambda x: 'test' in x['message'])
#define a file to store the train information
meta_train = {
'subject': [],
'frameIndex': [],
'face_gaze_direction': [],
'is_equalization': []
}
meta_validate = {
'subject': [],
'frameIndex': [],
'face_gaze_direction': [],
'is_equalization': []
}
# define a file to store the test information
meta_test = {
'subject': [],
'frameIndex': [],
'is_equalization': []
}
train_dataset = real_dataset / 'train'
test_dataset = real_dataset / 'test'
train_outer_dataset = real_outer_dataset / 'train'
test_outer_dataset = real_outer_dataset / 'test'
val_outer_dataset = real_outer_dataset / 'val'
train_landmarks = landmark_dir / 'train'
test_landmarks = landmark_dir / 'test'
for train_file in train_dataset.iterdir():
with h5py.File(train_file) as train:
frame = int(re.match('subject(\d{4})$', train_file.stem).group(1))
if frame in val_group:
subject_path = val_outer_dataset / train_file.stem
mode = 'validate'
else:
subject_path = train_outer_dataset / train_file.stem
mode = 'train'
subject_path.mkdir(parents=True)
subject_face_path = subject_path / 'face'
subject_left_eye_path = subject_path / 'left_eye'
subject_right_eye_path = subject_path / 'right_eye'
subject_face_path.mkdir()
subject_left_eye_path.mkdir()
subject_right_eye_path.mkdir()
count = 0
train_ldmk = train_landmarks / train_file.name
with h5py.File(train_ldmk) as ldmk:
for image_num in range(0, train['face_patch'].shape[0]):
# for image_num in range(0, 2):
print('[{}/{}] train picture is processing in {}'.format(image_num, train['face_patch'].shape[0], train_file.stem))
another_image = train['face_patch'][image_num, :]
lmk = ldmk['landmark'][image_num].copy()
left_eye_box = get_rect(lmk[42:47], scale=1)
right_eye_box = get_rect(lmk[36:41], scale=1)
left_eye_image_cv2 = another_image[left_eye_box[1]:left_eye_box[3], left_eye_box[0]:left_eye_box[2], :]
right_eye_image_cv2 = another_image[right_eye_box[1]:right_eye_box[3], right_eye_box[0]:right_eye_box[2], :]
cv2.imwrite(str(subject_face_path.joinpath('{:0>6d}.jpg'.format(image_num))),
another_image)
cv2.imwrite(str(subject_left_eye_path.joinpath('{:0>6d}.jpg'.format(image_num))),
left_eye_image_cv2)
cv2.imwrite(str(subject_right_eye_path.joinpath('{:0>6d}.jpg'.format(image_num))),
right_eye_image_cv2)
if frame in val_group:
meta_validate['subject'].append(frame)
meta_validate['frameIndex'].append(image_num)
meta_validate['face_gaze_direction'].append(train['face_gaze'][image_num, :])
meta_validate['is_equalization'].append(train['frame_index'][image_num, 0])
else:
meta_train['subject'].append(frame)
meta_train['frameIndex'].append(image_num)
meta_train['face_gaze_direction'].append(train['face_gaze'][image_num, :])
meta_train['is_equalization'].append(train['frame_index'][image_num, 0])
count += 1
logger.info('[{}/{}] {} picture is processing in {}', count, train['face_patch'].shape[0], mode, train_file.stem)
sio.savemat(train_outer_dataset.joinpath('meta_train.mat'), meta_train)
sio.savemat(val_outer_dataset.joinpath('meta_validate.mat'), meta_validate)
test_split_path = real_dataset / 'train_test_split.json'
test_outer_dataset = prepareOuterPath(test_outer_dataset, clear=1)
with open(test_split_path, 'r') as f:
test_file = json.load(f)
test_file_name = test_file['test']
for test_file in test_file_name:
test_file = test_dataset / test_file
with h5py.File(test_file) as test:
subject_path = test_outer_dataset / test_file.stem
subject_path.mkdir(parents=True)
subject_face_path = subject_path / 'face'
subject_left_eye_path = subject_path / 'left_eye'
subject_right_eye_path = subject_path / 'right_eye'
subject_face_path.mkdir()
subject_left_eye_path.mkdir()
subject_right_eye_path.mkdir()
frame = int(re.match('subject(\d{4})$', test_file.stem).group(1))
count_test = 0
test_ldmk = test_landmarks / test_file.name
with h5py.File(test_ldmk) as ldmk:
for image_num in range(0, test['face_patch'].shape[0]):
# for image_num in range(0, 40):
print('[{}/{}] test picture is processing'.format(image_num, test['face_patch'].shape[0]))
another_image = test['face_patch'][image_num, :]
lmk = ldmk['landmark'][image_num].copy()
left_eye_box = get_rect(lmk[42:47], scale=1)
right_eye_box = get_rect(lmk[36:41], scale=1)
left_eye_image_cv2 = another_image[left_eye_box[1]:left_eye_box[3], left_eye_box[0]:left_eye_box[2], :]
right_eye_image_cv2 = another_image[right_eye_box[1]:right_eye_box[3], right_eye_box[0]:right_eye_box[2], :]
cv2.imwrite(str(subject_face_path.joinpath('{:0>6d}.jpg'.format(image_num))),
another_image)
cv2.imwrite(str(subject_left_eye_path.joinpath('{:0>6d}.jpg'.format(image_num))),
left_eye_image_cv2)
cv2.imwrite(str(subject_right_eye_path.joinpath('{:0>6d}.jpg'.format(image_num))),
right_eye_image_cv2)
# cv2.imwrite(str(subject_left_eye_rand_path.joinpath('{:0>6d}.jpg'.format(image_num))),
# left_eye_image_cv2_rand)
# cv2.imwrite(str(subject_right_eye_rand_path.joinpath('{:0>6d}.jpg'.format(image_num))),
# right_eye_image_cv2_rand)
meta_test['subject'].append(frame)
meta_test['frameIndex'].append(image_num)
meta_test['is_equalization'].append(test['frame_index'][image_num, 0])
logger.info('\n-----------------------------------------------\n'
'[{}/{}] test picture is detected by cv2 in {}\n'
'-----------------------------------------------', count_test, test['face_patch'].shape[0], test_file.stem)
sio.savemat(test_outer_dataset.joinpath('meta_test.mat'), meta_test)
print('finished!')
# prepare output data path
def prepareOuterPath(path, clear = False):
if not path.is_dir():
path.mkdir()
if clear:
for path_dir in path.iterdir():
if path_dir.is_dir():
shutil.rmtree(path_dir, ignore_errors=True)
if path_dir.is_file():
path_dir.unlink()
return path
def get_rect(points, ratio=1.0, scale=1): # ratio = w:h
x = points[:, 0]
y = points[:, 1]
x_expand = 0.1 * (max(x) - min(x))
y_expand = 0.1 * (max(y) - min(y))
x_max, x_min = max(x) + x_expand, min(x) - x_expand
y_max, y_min = max(y) + y_expand, min(y) - y_expand
# h:w=1:2
if (y_max - y_min) * ratio < (x_max - x_min):
h = (x_max - x_min) / ratio
pad = (h - (y_max - y_min)) / 2
y_max += pad
y_min -= pad
else:
h = (y_max - y_min)
pad = (h * ratio - (x_max - x_min)) / 2
x_max += pad
x_min -= pad
int(x_min), int(x_max), int(y_min), int(y_max)
bbox = [int(x_min), int(y_min), int(x_max - x_min), int(y_max - y_min)]
bbox = np.array(bbox)
aSrc = np.maximum(bbox[:2], 0)
bSrc = np.minimum(bbox[:2] + bbox[2:], (224*scale, 224*scale))
rect = np.concatenate([aSrc, bSrc])
return rect
def flip_rect(rect, image_width=224):
x1, y1, x2, y2 = rect
y1_flip = y1
y2_flip = y2
x1_flip = image_width - x2
x2_flip = image_width - x1
rect_flip = np.array([x1_flip, y1_flip, x2_flip, y2_flip], dtype=np.int32)
return rect_flip
if __name__ == '__main__':
main()
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,544
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/utils/metrics.py
|
import numpy as np
import torch
class AverageMeter(object):
"""
Computes and stores the average and
current value.
"""
def __init__(self):
self.reset()
def reset(self):
self.val = 0
self.avg = 0
self.sum = 0
self.count = 0
def update(self, val, n=1):
self.val = val
self.sum += val * n
self.count += n
self.avg = self.sum / self.count
class AverageMeterTensor(torch.nn.Module):
def __init__(self, dtype=torch.float):
super(AverageMeterTensor, self).__init__()
self.dtype = dtype
self.reset()
def reset(self):
self.val = torch.tensor(0, dtype=self.dtype)
self.avg = torch.tensor(0, dtype=self.dtype)
self.sum = torch.tensor(0, dtype=self.dtype)
self.count = torch.tensor(0, dtype=self.dtype)
def update(self, val, n=1):
self.val = val
self.sum += val * n
self.count += n
self.avg = self.sum / self.count
def pitchyaw_to_vector(pitchyaws):
r"""Convert given yaw (:math:`\theta`) and pitch (:math:`\phi`) angles to unit gaze vectors.
Args:
pitchyaws (:obj:`numpy.array`): yaw and pitch angles :math:`(n\times 2)` in radians.
Returns:
:obj:`numpy.array` of shape :math:`(n\times 3)` with 3D vectors per row.
"""
n = pitchyaws.shape[0]
sin = np.sin(pitchyaws)
cos = np.cos(pitchyaws)
out = np.empty((n, 3))
out[:, 0] = np.multiply(cos[:, 0], sin[:, 1])
out[:, 1] = sin[:, 0]
out[:, 2] = np.multiply(cos[:, 0], cos[:, 1])
return out
def vector_to_pitchyaw(vectors):
r"""Convert given gaze vectors to yaw (:math:`\theta`) and pitch (:math:`\phi`) angles.
Args:
vectors (:obj:`numpy.array`): gaze vectors in 3D :math:`(n\times 3)`.
Returns:
:obj:`numpy.array` of shape :math:`(n\times 2)` with values in radians.
"""
n = vectors.shape[0]
out = np.empty((n, 2))
vectors = np.divide(vectors, np.linalg.norm(vectors, axis=1).reshape(n, 1))
out[:, 0] = np.arcsin(vectors[:, 1]) # theta
out[:, 1] = np.arctan2(vectors[:, 0], vectors[:, 2]) # phi
return out
def angular_error(a, b):
"""Calculate angular error (via cosine similarity)."""
a = pitchyaw_to_vector(a) if a.shape[1] == 2 else a
b = pitchyaw_to_vector(b) if b.shape[1] == 2 else b
ab = np.sum(np.multiply(a, b), axis=1)
a_norm = np.linalg.norm(a, axis=1)
b_norm = np.linalg.norm(b, axis=1)
# Avoid zero-values (to avoid NaNs)
a_norm = np.clip(a_norm, a_min=1e-7, a_max=None)
b_norm = np.clip(b_norm, a_min=1e-7, a_max=None)
similarity = np.divide(ab, np.multiply(a_norm, b_norm))
return np.arccos(similarity) * 180.0 / np.pi
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,545
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/gaze/itracker.py
|
import numpy as np
import torch
import torch.nn as nn
from torch.nn import functional as F
import torchvision
import timm
from .gazenet import get_backbone
from models.backbone import *
class ITracker(nn.Module):
def __init__(self, pretrained=True):
super(ITracker, self).__init__()
self.face_backbone = resnet50(pretrained=pretrained)
self.leye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
self.reye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
self.fc_eye = nn.Sequential(
nn.Linear(2048 * 2, 128),
nn.ReLU(True)
)
self.fc_face = nn.Sequential(
nn.Linear(2048, 128),
nn.ReLU(True),
nn.Linear(128, 128),
nn.ReLU(True)
)
self.fc_out = nn.Sequential(
nn.Linear(128 * 2, 128),
nn.ReLU(True),
nn.Linear(128, 2)
)
def encode_input(self, data):
face_data = data['face']
leye_box = data['left_eye_box']
reye_box = data['right_eye_box']
B = face_data.shape[0]
batch_order = torch.arange(B, dtype=leye_box.dtype, device=leye_box.device).view(B, 1)
leye_box_ = torch.cat([batch_order, leye_box], dim=1)
reye_box_ = torch.cat([batch_order, reye_box], dim=1)
leye_data = torchvision.ops.roi_align(face_data, leye_box_, 128, aligned=True)
reye_data = torchvision.ops.roi_align(face_data, reye_box_, 128, aligned=True)
encoded_data = {
'face': face_data,
'left_eye': leye_data.clone(),
'right_eye': reye_data.clone()
}
return encoded_data
def forward(self, data):
data = self.encode_input(data)
face = data['face']
left_eye = data['left_eye']
right_eye = data['right_eye']
B = face.shape[0]
x_leye = self.leye_backbone(left_eye).view(B, -1)
x_reye = self.reye_backbone(right_eye).view(B, -1)
x_eye = torch.cat([x_leye, x_reye], dim=1)
x_eye = self.fc_eye(x_eye)
x_face = self.face_backbone(face).view(B, -1)
x_face = self.fc_face(x_face)
x = torch.cat([x_eye, x_face], dim=1)
x = self.fc_out(x)
return x
class AttBlock(nn.Module):
def __init__(self, q_dim, kv_dim, d_k, qkv_bias=True):
super(AttBlock, self).__init__()
self.scale = d_k
self.Wq = nn.Linear(q_dim, d_k, bias=qkv_bias)
self.Wk = nn.Linear(kv_dim, d_k, bias=qkv_bias)
self.Wv = nn.Linear(kv_dim, d_k, bias=qkv_bias)
self.proj = nn.Linear(d_k, kv_dim)
def forward(self, x_q, x_kv):
q = self.Wq(x_q)
k = self.Wk(x_kv)
v = self.Wv(x_kv)
# attn: b, s, s
scores = torch.matmul(q.view(-1, self.scale, 1), k.view(-1, 1, self.scale))
attn = F.softmax(scores / self.scale, dim=-1)
x = torch.matmul(attn, v.view(-1, self.scale, 1)).view(-1, self.scale)
x = self.proj(x)
return x
class MultiHeadAttBlock(nn.Module):
def __init__(self, features_dim, num_head, d_k, qkv_bias=True):
super(MultiHeadAttBlock, self).__init__()
self.dim = features_dim
self.num_head = num_head
self.d_k = d_k
# assert head_dim * self.num_head == self.dim, "head num setting wrong"
self.Wq = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.Wk = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.Wv = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.proj = nn.Linear(self.num_head * self.d_k, self.dim)
def forward(self, x):
# x: b, s, c
B, S, C = x.shape
# qkv: b, nhead, s, d_k
q = self.Wq(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
k = self.Wk(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
v = self.Wv(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
# scores: b, nhead, s, s
scores = torch.matmul(q, k.transpose(-1, -2)) / np.sqrt(self.d_k)
attn = F.softmax(scores, dim=-1)
# x_attn: b, nhead, s, d_k
x_attn = torch.matmul(attn, v).transpose(1, 2).contiguous().view(B, -1, self.num_head * self.d_k)
output = self.proj(x_attn)
return output
class ITrackerAttention(nn.Module):
def __init__(self, pretrained=True):
super(ITrackerAttention, self).__init__()
self.face_backbone = resnet50(pretrained=pretrained)
self.leye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
self.reye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
self.attn_l = AttBlock(q_dim=2048, kv_dim=2048, d_k=1024)
self.attn_r = AttBlock(q_dim=2048, kv_dim=2048, d_k=1024)
self.mlp = nn.Sequential(
nn.Linear(2048 * 2, 128),
nn.ReLU(True),
nn.Linear(128, 128),
nn.ReLU(True)
)
self.fc_out = nn.Linear(128, 2)
def encode_input(self, data):
face_data = data['face']
leye_box = data['left_eye_box']
reye_box = data['right_eye_box']
B = face_data.shape[0]
batch_order = torch.arange(B, dtype=leye_box.dtype, device=leye_box.device).view(B, 1)
leye_box_ = torch.cat([batch_order, leye_box], dim=1)
reye_box_ = torch.cat([batch_order, reye_box], dim=1)
leye_data = torchvision.ops.roi_align(face_data, leye_box_, 64, aligned=True)
reye_data = torchvision.ops.roi_align(face_data, reye_box_, 64, aligned=True)
encoded_data = {
'face': face_data,
'left_eye': leye_data.clone(),
'right_eye': reye_data.clone()
}
return encoded_data
def forward(self, data):
data = self.encode_input(data)
face = data['face']
left_eye = data['left_eye']
right_eye = data['right_eye']
B = face.shape[0]
x_leye = self.leye_backbone(left_eye).view(B, -1)
x_reye = self.reye_backbone(right_eye).view(B, -1)
x_face = self.face_backbone(face).view(B, -1)
x_leye = self.attn_l(x_q=x_face, x_kv=x_leye)
x_reye = self.attn_r(x_q=x_face, x_kv=x_reye)
x = torch.cat([x_leye, x_reye], dim=1)
x = self.mlp(x)
x = self.fc_out(x)
return x
# class TBasicLayer(nn.Module):
# def __init__(self, features_dim, out_dim, num_head, d_k, qkv_bias=True):
# super(TBasicLayer, self).__init__()
#
# self.mh = MultiHeadAttBlock(features_dim=features_dim, num_head=num_head, d_k=d_k, qkv_bias=qkv_bias)
# self.norm = nn.LayerNorm(3)
# self.fnn = nn.Sequential(
# nn.Linear(features_dim, features_dim),
# nn.ReLU(True),
# nn.Linear(features_dim, out_dim)
# )
class ITrackerMultiHeadAttention(nn.Module):
def __init__(self, pretrained=True):
super(ITrackerMultiHeadAttention, self).__init__()
# feature extract
self.face_backbone = resnet50(pretrained=pretrained)
self.leye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
self.reye_backbone = resnet50(pretrained=pretrained, replace_stride_with_dilation=[True, True, True])
# multi-head attention
self.mha = MultiHeadAttBlock(
features_dim=2048,
num_head=4,
d_k=256
)
self.norm1 = nn.LayerNorm(2048)
self.ffn = nn.Sequential(
nn.Linear(2048, 2048),
nn.ReLU(True),
nn.Linear(2048, 2048)
)
self.norm2 = nn.LayerNorm(2048)
# fc output
self.fc_eye = nn.Sequential(
nn.Linear(2048 * 2, 128),
nn.ReLU(True)
)
self.fc_face = nn.Sequential(
nn.Linear(2048, 128),
nn.ReLU(True),
nn.Linear(128, 128),
nn.ReLU(True)
)
self.fc_out = nn.Sequential(
nn.Linear(128 * 2, 128),
nn.ReLU(True),
nn.Linear(128, 2)
)
def encode_input(self, data):
face_data = data['face']
leye_box = data['left_eye_box']
reye_box = data['right_eye_box']
B = face_data.shape[0]
batch_order = torch.arange(B, dtype=leye_box.dtype, device=leye_box.device).view(B, 1)
leye_box_ = torch.cat([batch_order, leye_box], dim=1)
reye_box_ = torch.cat([batch_order, reye_box], dim=1)
leye_data = torchvision.ops.roi_align(face_data, leye_box_, 128, aligned=True)
reye_data = torchvision.ops.roi_align(face_data, reye_box_, 128, aligned=True)
encoded_data = {
'face': face_data,
'left_eye': leye_data.clone(),
'right_eye': reye_data.clone()
}
return encoded_data
def forward(self, data):
data = self.encode_input(data)
face = data['face']
left_eye = data['left_eye']
right_eye = data['right_eye']
B = face.shape[0]
x_leye = self.leye_backbone(left_eye).view(B, 1, -1)
x_reye = self.reye_backbone(right_eye).view(B, 1, -1)
x_face = self.face_backbone(face).view(B, 1, -1)
x_seq = torch.cat([x_leye, x_reye, x_face], dim=1)
x_seq = x_seq + self.norm1(self.mha(x_seq))
x_ffn = x_seq + self.norm2(self.ffn(x_seq))
x_leye, x_reye, x_face = torch.unbind(x_ffn, dim=1)
x_eye = torch.cat([x_leye, x_reye], dim=1)
x_eye = self.fc_eye(x_eye)
x_face = self.fc_face(x_face)
x = torch.cat([x_eye, x_face], dim=1)
x = self.fc_out(x)
return x
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,546
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/scripts/train.py
|
import os
import torch
from torch.backends import cudnn
import sys
sys.path.append('/home/work/projects/gazex')
from options.train_options import Options
from data.xgaze_dataset import get_data_loader
from utils.modules import TrainerSingle, Logger
def main():
args = Options().parse()
for k, v in sorted(args.__dict__.items()):
print(k, v)
torch.manual_seed(args.seed)
torch.cuda.manual_seed(args.seed)
cudnn.benchmark = True
train_loader = get_data_loader(
args.data_dir,
args.batch_size,
mode='train',
num_workers=args.workers,
distributed=False,
debug=args.debug
)
if args.eval:
eval_loader = get_data_loader(
args.data_dir,
args.eval_batch_size,
mode='eval',
num_workers=args.workers,
distributed=False,
debug=args.debug
)
else:
eval_loader = None
logger = Logger(args)
# if args.model in ['GazeNet', 'GazeNetCamera']:
# trainer = Trainer(args)
# elif args.model == 'GazeNetRSN':
# if args.use_rsn:
# trainer = TrainerRSN(args)
# else:
# trainer = TrainerRSN2(args)
trainer = TrainerSingle(args)
for epoch in range(args.epochs):
# train_loader.batch_sampler.sampler.set_epoch(epoch)
logger.set_epoch(epoch)
trainer.train_one_epoch(train_loader, logger)
trainer.save_ckpt(epoch)
trainer.eval(epoch, eval_loader, logger)
trainer.update_scheduler()
if __name__ == '__main__':
os.environ['PYTHONWARNINGS'] = 'ignore:semaphore_tracker:UserWarning'
main()
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,547
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/gaze/ITracker_xgaze.py
|
import argparse
import os
import shutil
import time, math
from collections import OrderedDict
import torch
import torch.nn as nn
from torch.nn import functional as F
from torch.nn.modules.activation import ReLU
from torch.nn.modules.container import Sequential
import torch.nn.parallel
import torch.backends.cudnn as cudnn
import torch.optim
import torch.utils.data
import torchvision.transforms as transforms
import torchvision.datasets as datasets
import torchvision.models as models
import numpy as np
import torch.utils.model_zoo as model_zoo
from torch.autograd.variable import Variable
# from models.backbone.my_resnet import resnet50
from models.backbone.resnet import resnet50
'''
Pytorch model for the iTracker.
Author: Petr Kellnhofer ( pkel_lnho (at) gmai_l.com // remove underscores and spaces), 2018.
Website: http://gazecapture.csail.mit.edu/
Cite:
Eye Tracking for Everyone
K.Krafka*, A. Khosla*, P. Kellnhofer, H. Kannan, S. Bhandarkar, W. Matusik and A. Torralba
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2016
@inproceedings{cvpr2016_gazecapture,
Author = {Kyle Krafka and Aditya Khosla and Petr Kellnhofer and Harini Kannan and Suchendra Bhandarkar and Wojciech Matusik and Antonio Torralba},
Title = {Eye Tracking for Everyone},
Year = {2016},
Booktitle = {IEEE Conference on Computer Vision and Pattern Recognition (CVPR)}
}
'''
class ItrackerImageModel(nn.Module):
# Used for both eyes (with shared weights) and the face (with unqiue weights)
def __init__(self):
super(ItrackerImageModel, self).__init__()
self.features = nn.Sequential(
nn.Conv2d(3, 96, kernel_size=11, stride=4, padding=0),
nn.ReLU(inplace=True),
nn.MaxPool2d(kernel_size=3, stride=2),
nn.CrossMapLRN2d(size=5, alpha=0.0001, beta=0.75, k=1.0),
nn.Conv2d(96, 256, kernel_size=5, stride=1, padding=2, groups=2),
nn.ReLU(inplace=True),
nn.MaxPool2d(kernel_size=3, stride=2),
nn.CrossMapLRN2d(size=5, alpha=0.0001, beta=0.75, k=1.0),
nn.Conv2d(256, 384, kernel_size=3, stride=1, padding=1),
nn.ReLU(inplace=True),
nn.Conv2d(384, 64, kernel_size=1, stride=1, padding=0),
nn.ReLU(inplace=True),
)
def forward(self, x):
x = self.features(x)
x = x.view(x.size(0), -1)
return x
class FaceImageModel(nn.Module):
def __init__(self):
super(FaceImageModel, self).__init__()
self.conv = ItrackerImageModel()
self.fc = nn.Sequential(
nn.Linear(12*12*64, 2048),
nn.ReLU(inplace=True),
nn.Linear(2048, 1024),
nn.ReLU(inplace=True),
)
def forward(self, x):
x = self.conv(x)
x = self.fc(x)
return x
class FaceGridModel(nn.Module):
# Model for the face grid pathway
def __init__(self, gridSize = 25):
super(FaceGridModel, self).__init__()
self.fc = nn.Sequential(
nn.Linear(gridSize * gridSize, 256),
nn.ReLU(inplace=True),
nn.Linear(256, 128),
nn.ReLU(inplace=True),
)
def forward(self, x):
x = x.view(x.size(0), -1)
x = self.fc(x)
return x
class MultiHeadAttBlock(nn.Module):
def __init__(self, features_dim, num_head, d_k, qkv_bias=True):
super(MultiHeadAttBlock, self).__init__()
self.dim = features_dim
self.num_head = num_head
self.d_k = d_k
# assert head_dim * self.num_head == self.dim, "head num setting wrong"
self.Wq = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.Wk = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.Wv = nn.Linear(self.dim, self.num_head * self.d_k, bias=qkv_bias)
self.proj = nn.Linear(self.num_head * self.d_k, self.dim)
def forward(self, x):
# x: b, s, c
B, S, C = x.shape
# qkv: b, nhead, s, d_k
q = self.Wq(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
k = self.Wk(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
v = self.Wv(x).view(B, S, self.num_head, self.d_k).transpose(1, 2)
# scores: b, nhead, s, s
scores = torch.matmul(q, k.transpose(-1, -2)) / np.sqrt(self.d_k)
attn = F.softmax(scores, dim=-1)
# x_attn: b, nhead, s, d_k
x_attn = torch.matmul(attn, v).transpose(1, 2).contiguous().view(B, -1, self.num_head * self.d_k)
output = self.proj(x_attn)
return output
class ITrackerModel(nn.Module):
def __init__(self):
super(ITrackerModel, self).__init__()
self.eyeModel = ItrackerImageModel()
self.faceModel = FaceImageModel()
# self.gridModel = FaceGridModel()
# Joining both eyes
self.eyesFC = nn.Sequential(
nn.Linear(12*12*64, 1024),
nn.ReLU(inplace=True),
)
# Joining everything
self.fc = nn.Sequential(
nn.Linear(128+64, 128),
nn.ReLU(inplace=True),
nn.Linear(128, 2),
)
# multi-head attention
self.mha = MultiHeadAttBlock(
features_dim=1024,
num_head=4,
d_k=256
)
self.norm1 = nn.LayerNorm(1024)
self.ffn = nn.Sequential(
nn.Linear(1024, 1024),
nn.ReLU(True),
nn.Linear(1024, 1024)
)
self.norm2 = nn.LayerNorm(1024)
# fc output
self.fc_eye = nn.Sequential(
nn.Linear(1024 * 2, 128),
nn.ReLU(True)
)
self.fc_face = nn.Sequential(
nn.Linear(1024, 128),
nn.ReLU(True),
nn.Linear(128, 128),
nn.ReLU(True)
)
self.fc_out = nn.Sequential(
nn.Linear(128 * 2, 128),
nn.ReLU(True),
nn.Linear(128, 2)
)
def forward(self, faces, eyesLeft, eyesRight):
B = faces.shape[0]
# Eye nets
xEyeL = self.eyeModel(eyesLeft).view(B, 1, -1)
xEyeR = self.eyeModel(eyesRight).view(B, 1, -1)
xEyeL = self.eyesFC(xEyeL).view(B, 1, -1)
xEyeR = self.eyesFC(xEyeR).view(B, 1, -1)
# Face net
xFace = self.faceModel(faces).view(B, 1, -1)
# xGrid = self.gridModel(faceGrids)
x_seq = torch.cat([xEyeL, xEyeR, xFace], dim=1)
x_seq = x_seq + self.norm1(self.mha(x_seq))
x_ffn = x_seq + self.norm2(self.ffn(x_seq))
xEyeL, xEyeR, xFace = torch.unbind(x_ffn, dim=1)
# Cat and FC
xEyes = torch.cat([xEyeL, xEyeR], 1)
xEyes = self.fc_eye(xEyes)
xFace = self.fc_face(xFace)
# Cat all
x = torch.cat((xEyes, xFace), 1)
x = self.fc_out(x)
return x
class itracker_transformer(nn.Module):
def __init__(self):
super(itracker_transformer, self).__init__()
self.face_backbone = resnet50(pretrained=True)
self.left_eye_backbone = resnet50(pretrained=True, replace_stride_with_dilation=[True, True, True])
self.right_eye_backbone = resnet50(pretrained=True, replace_stride_with_dilation=[True, True, True])
self.mha = MultiHeadAttBlock(features_dim=2048, num_head=4, d_k=256)
self.norm1 = nn.LayerNorm(2048)
self.ffn = nn.Sequential(
nn.Linear(2048, 2048),
nn.ReLU(True),
nn.Linear(2048, 2048)
)
self.norm2 = nn.LayerNorm(2048)
self.fc_face = nn.Sequential(
nn.Linear(2048,128),
nn.ReLU(True),
nn.Linear(128, 128),
nn.ReLU(True)
)
self.fc_eye = nn.Sequential(
nn.Linear(2048 * 2, 128),
nn.ReLU(True)
)
self.fc_out = nn.Sequential(
nn.Linear(128 * 2, 128),
nn.ReLU(True),
nn.Linear(128, 2)
)
def forward(self, imFace, Leye, Reye):
B = imFace.shape[0]
imFace = self.face_backbone(imFace).view(B, 1, -1)
Leye = self.left_eye_backbone(Leye).view(B, 1, -1)
Reye = self.right_eye_backbone(Reye).view(B, 1, -1)
seq = torch.cat([imFace, Leye, Reye], dim=1)
seq = seq + self.norm1(self.mha(seq))
ffn = seq + self.norm2(self.ffn(seq))
imFace, Leye, Reye = torch.unbind(ffn, dim=1)
eye = torch.cat([Leye, Reye], dim=1)
eye = self.fc_eye(eye)
imFace = self.fc_face(imFace)
x = torch.cat([eye, imFace], dim=1)
x = self.fc_out(x)
return x
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,548
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/models/backbone/my_resnet.py
|
import timm
from functools import partial
__all__ = ['resnet50']
resnet50 = partial(
timm.create_model,
model_name='resnet50',
num_classes=0
)
if __name__ == '__main__':
import torch
image = torch.rand(2, 3, 224, 224)
model = resnet50()
print(model)
output= model(image)
print(output.shape)
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,549
|
Kihensarn/itracker_preprocessed_image
|
refs/heads/main
|
/data/xgaze_dataset.py
|
import os
import json
import h5py
import random
from numpy.core.fromnumeric import resize
import cv2
import numpy as np
import scipy.io as sio
from pathlib import Path
from typing import List
from PIL import Image
import torch
import torch.distributed as dist
from torchvision import transforms
from torch.utils.data import Dataset, DataLoader
INPUT_SIZE = (224, 224)
trans = transforms.Compose([
transforms.Resize(INPUT_SIZE),
transforms.ToTensor(), # this also convert pixel value from [0,255] to [0,1]
transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225]),
])
transform_test = transforms.Compose([
transforms.Resize(INPUT_SIZE),
transforms.ToTensor(),
transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225]),
])
transform_train = transforms.Compose([
transforms.Resize(INPUT_SIZE),
# transforms.Pad(10),
# transforms.RandomCrop(224),
transforms.ToTensor(),
transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225]),
])
def get_data_loader(data_dir, batch_size, image_scale=1, mode='train', num_workers=4, distributed=True, debug=False):
if mode == 'train':
is_shuffle = True
is_load_label = True
drop_last = True
transform = transform_train
elif mode == 'test':
is_shuffle = False
is_load_label = False
drop_last = False
transform = transform_test
elif mode == 'eval':
is_shuffle = False
is_load_label = True
drop_last = True
transform = transform_test
elif mode == 'test_specific':
raise NotImplementedError
else:
raise ValueError
data_set = GazeDataset(
mode=mode,
dataset_path=data_dir,
transform=transform,
is_load_label=is_load_label,
image_scale=image_scale,
debug=debug
)
if distributed:
assert dist.is_available(), "dist should be initialzed"
sampler = torch.utils.data.distributed.DistributedSampler(data_set, shuffle=is_shuffle)
batchsampler = torch.utils.data.sampler.BatchSampler(sampler, batch_size, drop_last=drop_last)
data_loader = DataLoader(
data_set,
batch_sampler=batchsampler,
num_workers=num_workers,
pin_memory=True,
)
else:
data_loader = DataLoader(
data_set,
batch_size=batch_size,
num_workers=num_workers,
pin_memory=True,
)
return data_loader
def loadMeta(path):
try:
meta = sio.loadmat(str(path), squeeze_me=True, struct_as_record=False)
except:
print('fail to load the {}'.format(path.stem))
return None
return meta
class GazeDataset(Dataset):
def __init__(self,
mode,
dataset_path: str,
transform=None,
is_load_label=True,
image_scale=1,
debug=False
):
self.dataPath = dataset_path
self.trans = transform
self.is_load_label = is_load_label
self.image_scale = image_scale
self.debug = debug
if mode == 'test':
self.dataset = Path(self.dataPath) / 'test'
self.meta = loadMeta(self.dataset.joinpath('meta_test.mat'))
print('test')
elif mode == 'train':
self.dataset = Path(self.dataPath) / 'train'
self.meta = loadMeta(self.dataset.joinpath('meta_train.mat'))
print('train')
else:
self.dataset = Path(self.dataPath) / 'val'
self.meta = loadMeta(self.dataset.joinpath('meta_validate.mat'))
print('val')
def loadImage(self, path):
try:
image = Image.open(str(path)).convert('RGB')
except:
raise RuntimeError('Could load the image')
return image
def __getitem__(self, index):
face_path = self.dataset.joinpath(
'subject{:0>4d}/face/{:0>6d}.jpg'.format(self.meta['subject'][index], self.meta['frameIndex'][index]))
left_eye_path = self.dataset.joinpath(
'subject{:0>4d}/left_eye/{:0>6d}.jpg'.format(self.meta['subject'][index], self.meta['frameIndex'][index]))
right_eye_path = self.dataset.joinpath(
'subject{:0>4d}/right_eye/{:0>6d}.jpg'.format(self.meta['subject'][index], self.meta['frameIndex'][index]))
face = self.loadImage(face_path)
left_eye = self.loadImage(left_eye_path)
right_eye = self.loadImage(right_eye_path)
face = self.trans(face)
left_eye = self.trans(left_eye)
right_eye = self.trans(right_eye)
if self.is_load_label:
eye_direction = self.meta['face_gaze_direction'][index]
eye_direction = np.array(eye_direction)
eye_direction = torch.FloatTensor(eye_direction)
else:
eye_direction = []
return face, left_eye, right_eye, eye_direction
def __len__(self):
if self.debug:
return 1000
else:
return self.meta['subject'].shape[0]
|
{"/options/train_options.py": ["/utils/io.py"], "/scripts/train_ddp.py": ["/utils/logger.py", "/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"], "/utils/modules.py": ["/models/gaze/itracker.py", "/models/gaze/ITracker_xgaze.py", "/utils/losses.py", "/utils/metrics.py", "/utils/io.py", "/utils/drawing.py", "/utils/logger.py"], "/models/gaze/__init__.py": ["/models/gaze/gazenet.py"], "/models/gaze/gazenet.py": ["/models/backbone/__init__.py"], "/models/backbone/__init__.py": ["/models/backbone/effcientnet.py", "/models/backbone/swin_transformer.py", "/models/backbone/deit.py", "/models/backbone/resnest.py", "/models/backbone/mobilenet.py"], "/scripts/test.py": ["/utils/io.py", "/data/xgaze_dataset.py", "/models/gaze/ITracker_xgaze.py", "/utils/modules.py", "/utils/logger.py"], "/models/gaze/itracker.py": ["/models/gaze/gazenet.py", "/models/backbone/__init__.py"], "/scripts/train.py": ["/options/train_options.py", "/data/xgaze_dataset.py", "/utils/modules.py"]}
|
18,550
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/token.py
|
# -*- coding: utf-8 -*-
from flask import abort, redirect, render_template, request, session, url_for
from itsdangerous import URLSafeTimedSerializer, BadSignature
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
@web_frame.route('/user/activate/<token>')
def activate_user(token):
try:
email = confirm_token(token)
print(email)
except BadSignature:
Log.error(str(BadSignature))
abort(404)
user = User.query.filter_by(email=email).first()
try:
session['user_info'].email_verified = True
user.email_verified = True
db.session.commit()
except Exception as e:
db.session.rollback()
Log.error(str(e))
raise e
activated = True
return redirect(url_for('.main', user_activated=activated))
#########################################################################
def generate_verification_token(email):
s = URLSafeTimedSerializer('secret_key')
return s.dumps(email, salt='security-salt')
def confirm_token(token, expiration=3600):
s = URLSafeTimedSerializer('secret_key')
try:
email = s.loads(
token,
salt='security-salt',
max_age=expiration
)
except:
return False
return email
def create_token_link(token):
base_url = 'http://port-2000.miniweb-ricopanda0821566506.codeanyapp.com'
token_link = base_url + url_for('.activate_user', token=token, __external=True)
return token_link
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,551
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/__init__.py
|
# -*- coding: utf-8 -*-
import os
from flask import Flask, render_template, request, url_for
def print_settings(config):
print('-----------------------------------------------')
print('SETTINGS')
print('-----------------------------------------------')
for key, value in config:
print('%s=%s' % (key, value))
print('-----------------------------------------------')
############################################################################
def not_found(error):
return render_template('404.html'), 404
def server_error(error):
err_msg = str(error)
return render_template('500.html', err_msg=err_msg), 500
############################################################################
def create_app(config_filepath='resource/config.cfg'):
web_app = Flask(__name__)
#CONFIG
from web_frame.web_config import webConfig
web_app.config.from_object(webConfig)
web_app.config.from_pyfile(config_filepath, silent=True)
print_settings(web_app.config.items())
#Initialise Log
from web_frame.web_logger import Log
log_filepath = os.path.join(web_app.root_path,
web_app.config['LOG_FILE_PATH'])
Log.init(log_filepath=log_filepath)
#Load DB, Migrate
from flask_migrate import Migrate
from web_frame.model import db
db.init_app(web_app)
migrate = Migrate(web_app, db)
#Model
from web_frame.model.user import User
with web_app.app_context():
db.create_all() # Create tables
#Admin
from flask_admin import Admin
from web_frame.admin import AdminLogin, AuthModelView
admin = Admin(web_app, index_view=AdminLogin(), name='miniweb', template_mode='bootstrap3')
admin.add_view(AuthModelView(User, db.session))
#Mail
from web_frame.web_mail import mail
mail.init_app(web_app)
#Load view functions
from web_frame.controller import general
from web_frame.controller import login
from web_frame.controller import register_user
from web_frame.controller import main
from web_frame.controller import email
from web_frame.controller import recover
#Blueprint
from web_frame.web_blueprint import web_frame
web_app.register_blueprint(web_frame)
#SessionInterface
from web_frame.cache_session import SimpleCacheSessionInterface
web_app.session_interface = SimpleCacheSessionInterface()
#Common error handlers
web_app.register_error_handler(404, not_found)
web_app.register_error_handler(500, server_error)
return web_app
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,552
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/admin.py
|
# -*- coding: utf-8 -*-
from flask import current_app, redirect, request, session, url_for, make_response, render_template
from werkzeug import generate_password_hash
from wtforms import TextField
from web_frame.model import db
from web_frame.web_logger import Log
from web_frame.model.user import User
from web_frame.controller.login import login_required
from flask_admin import expose, Admin, AdminIndexView, BaseView, babel
from flask_admin.contrib.sqla import ModelView
from flask_admin import helpers as h
def render(self, template, **kwargs):
kwargs['admin_view'] = self
kwargs['admin_base_template'] = self.admin.base_template
kwargs['_gettext'] = babel.gettext
kwargs['_ngettext'] = babel.ngettext
kwargs['h'] = h
kwargs['get_url'] = self.get_url
kwargs['config'] = current_app.config
kwargs.update(self._template_args)
response = make_response(render_template(template, **kwargs), 200)
response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
response.headers['Pragma'] = 'no-cache'
response.headers['Expires'] = '0'
return response
BaseView.render = render
class AdminAuth:
def authorised(self):
access = False
username = session['user_info'].username
current_user = User.query.filter_by(username=username).first()
if current_user.admin:
access = True
return access
class AdminLogin(AdminIndexView, AdminAuth):
@expose('/')
@login_required
def index(self):
if self.authorised():
print(self.is_accessible())
return super(AdminLogin, self).index()
else:
return redirect(url_for('web_frame.main'))
class AuthModelView(ModelView, AdminAuth):
@expose('/')
@login_required
def index_view(self):
if self.authorised():
return super(AuthModelView, self).index_view()
else:
return redirect(url_for('web_frame.main'))
def on_model_change(self, form, User, is_created=False):
if hasattr(form, "password"):
User.password = generate_password_hash(form.password.data)
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,553
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/web_config.py
|
# -*- coding: utf-8 -*-
import os
basedir = os.path.abspath(os.path.dirname(__file__))
class webConfig:
# SQLAlchemy
SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir,'resource/database', 'web.db')
SQLALCHEMY_TRACK_MODIFICATIONS = False
SQLALCHEMY_ECHO = False
TEMP_FOLDER= 'resource/temp/'
# Session
PERMANENT_SESSION_LIFETIME = 60 * 60
SESSION_COOKIE_NAME= 'web_session'
# Log
LOG_LEVEL= 'debug'
LOG_FILE_PATH= 'resource/log/web.log'
# Mail
MAIL_SERVER = 'smtp.gmail.com'
MAIL_USE_SSL = True
MAIL_PORT = 465
MAIL_DEFAULT_SENDER = 'example@gmail.com'
MAIL_USERNAME = 'example@gmail.com'
MAIL_PASSWORD = 'example'
TESTING = True
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,554
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/register_user.py
|
# -*- coding: utf-8 -*-
import datetime
from flask import abort, redirect, render_template, request, session, url_for, jsonify
from werkzeug import generate_password_hash
from wtforms import Form, TextField, PasswordField, HiddenField, validators
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
from web_frame.controller.general import get_user, login_required
@web_frame.route('/user/regist')
def register_user_form():
form = RegisterForm(request.form)
return render_template('regist.html', form=form)
@web_frame.route('/user/regist', methods=['POST'])
def register_user():
if 'user_info' in session:
return redirect(url_for('.main'))
form = RegisterForm(request.form)
if form.validate():
username = form.username.data
email = form.email.data
password = form.password.data
try:
user = User(username=username,
email=email,
password=generate_password_hash(password))
db.session.add(user)
db.session.commit()
Log.debug(user)
except Exception as e:
error = "DB error occurs : " + str(e)
Log.error(error)
db.session.rollback()
raise e
else:
return redirect(url_for('.login', regist_username=username))
else:
return render_template('regist.html', form=form)
@web_frame.route('/user/update_info/<username>')
@login_required
def update_user_form(username):
if username != session['user_info'].username:
abort(404)
current_user = get_user(username)
form = UpdateForm(request.form, current_user)
return render_template('regist.html', user=current_user, form=form)
@web_frame.route('/user/update_info/<username>', methods=['POST'])
@login_required
def update_user(username):
if username != session['user_info'].username:
abort(404)
current_user = get_user(username)
form = UpdateForm(request.form)
if form.validate():
email = form.email.data
password = form.password.data
try:
current_user.email = email
current_user.password = generate_password_hash(password)
db.session.commit()
except Exception as e:
db.session.rollback()
Log.error(str(e))
raise e
else:
session['user_info'].email = current_user.email
session['user_info'].password = current_user.password
session['user_info'].password_confirm = current_user.password_confirm
return redirect(url_for('.login', update_username=username))
else:
return render_template('regist.html', user=current_user, form=form)
@web_frame.route('/user/unregist')
@login_required
def unregist():
user_id = session['user_info'].id
try:
user = User.query.filter_by(id=user_id).first()
Log.info("unregist:"+user.username)
if user.id == user_id:
db.session.delete(user)
db.session.commit()
else:
Log.error("Following user does not exist: %d", user_id)
raise Exception
except Exception as e:
Log.error(str(e))
db.session.rollback()
raise error
return redirect(url_for('.logout'))
@web_frame.route('/user/check_name', methods=['POST'])
def check_name():
username = request.json['username']
if get_user(username):
return jsonify(result=False)
else:
return jsonify(result=True)
############################################################################
class UpdateForm(Form):
username = TextField('Username')
email = TextField('Email',[validators.Required('Enter email.'),
validators.Email(message='Not a valid e-mail!')])
password = PasswordField('New Password',
[validators.Required('Enter password.'),
validators.Length(
min=4,
max=50,
message='Must be between 4 and 50 characters.'),
validators.EqualTo('password_confirm',
message='Password mismatch!')])
password_confirm = PasswordField('Confirm Password')
username_check = HiddenField('Username Check',
[validators.Required('Check name availability.')])
############################################################################
class RegisterForm(Form):
username = TextField('Username',
[validators.Required('Enter username.'),
validators.Length(
min=4,
max=50,
message='Must be between 4 and 50 characters.')])
email = TextField('Email',[validators.Required('Enter email.'),
validators.Email(message='Not a valid e-mail!')])
password = PasswordField('New Password',
[validators.Required('Enter password.'),
validators.Length(
min=4,
max=50,
message='Must be between 4 and 50 characters.'),
validators.EqualTo('password_confirm',
message='Password mismatch!')])
password_confirm = PasswordField('Confirm Password')
username_check = HiddenField('Username Check',
[validators.Required('Check name availability.')])
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,555
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/recover.py
|
# -*- coding: utf-8 -*-
from flask import redirect, render_template, request, session, url_for
from werkzeug import generate_password_hash
from wtforms import Form, TextField, validators
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
from web_frame.controller.general import password_generator
@web_frame.route('/user/recover_account')
def recover_account_form():
form = RecoverForm(request.form)
recover_error = request.args.get('error','')
recover_mail = request.args.get('recover_mail','')
return render_template('recover.html',
form=form,
error=recover_error,
recover_mail=recover_mail)
@web_frame.route('/user/recover_account', methods=['POST'])
def recover_account():
form = RecoverForm(request.form)
recover_error = None
if form.validate():
email = form.email.data
new_password = password_generator()
try:
current_user = User.query.filter_by(email=email).first()
except Exception as e:
Log.error(str(e))
if not current_user:
recover_error = 'No matching account!'
return redirect(url_for('.recover_account', error=recover_error))
if not current_user.email_verified:
recover_error = 'Account not verified yet!'
return redirect(url_for('.recover_account', error=recover_error))
try:
current_user.password = generate_password_hash(new_password)
db.session.commit()
return redirect(url_for('.send_recover_email', email=email))
except Exception as e:
db.session.rollback()
Log.error(str(e))
recover_error = 'Error!'
raise e
return render_template('recover.html', form=form, error=recover_error)
######################################################################
class RecoverForm(Form):
email = TextField('Email',[validators.Required('Enter email.'),
validators.Email(message='Not a valid e-mail!')])
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,556
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/login.py
|
# -*- coding: utf-8 -*-
from flask import redirect, render_template, request, session, url_for
from werkzeug import check_password_hash
from wtforms import Form, TextField, PasswordField, HiddenField, validators
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
from web_frame.controller.general import login_required, get_user
@web_frame.route('/')
@login_required
def index():
return redirect(url_for('.main'))
@web_frame.route('/user/login')
def login_form():
if 'user_info' in session:
return redirect(url_for('.main'))
next_url = request.args.get('next','')
regist_username = request.args.get('regist_username','')
update_username = request.args.get('update_username','')
recover_mail = request.args.get('recover_mail','')
Log.info('(%s)next_url is %s' % (request.method, next_url))
form = LoginForm(request.form)
return render_template('login.html',
next_url=next_url,
form=form,
regist_username=regist_username,
update_username=update_username)
@web_frame.route('/user/login', methods=['POST'])
def login():
form = LoginForm(request.form)
next_url = form.next_url.data
login_error = None
if form.validate():
session.permanent = True
username = form.username.data
password = form.password.data
next_url = form.next_url.data
Log.info('(%s)next_url is %s' % (request.method, next_url))
user = get_user(username)
if user:
if not check_password_hash(user.password, password):
login_error = 'Invalid password'
else:
session['user_info'] = user
Log.info('%s has logged in' % user)
if user.admin:
return redirect(url_for('admin.index'))
elif next_url != '':
return redirect(next_url)
else:
return redirect(url_for('.main'))
else:
login_error = 'User does not exist'
return render_template('login.html',
next_url=next_url,
form=form,
error=login_error)
@web_frame.route('/logout')
@login_required
def logout():
Log.info('%s has logged out' % session['user_info'])
session.clear()
return redirect(url_for('.index'))
############################################################################
class LoginForm(Form):
username = TextField('Username',
[validators.Required('Enter user name'),
validators.Length(
min=4,
max=20,
message='4~20 characters')])
password = PasswordField('New Password',
[validators.Required('Enter password'),
validators.Length(
min=4,
max=20,
message='4~20 characters')])
next_url = HiddenField('Next URL')
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,557
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/web_blueprint.py
|
# -*- coding: utf-8 -*-
from flask import Blueprint
from web_frame.web_logger import Log
web_frame = Blueprint('web_frame', __name__, template_folder='../templates', static_folder='../static')
Log.info('static folder: %s' % web_frame.static_folder)
Log.info('template folder: %s' % web_frame.template_folder)
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,558
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/model/__init__.py
|
# -*- coding: utf-8 -*-
from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
Base = db.Model
__all__ = ['user']
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,559
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/general.py
|
# -*- coding: utf-8 -*-
import string
from functools import wraps
from random import *
from flask import current_app, redirect, request, session, url_for
from web_frame.web_blueprint import web_frame
from web_frame.model import db
from web_frame.model.user import User
from web_frame.web_logger import Log
@web_frame.after_request
def add_header(r):
"""Disable page caching to avoid back-button problems"""
r.headers.add('Cache-Control', 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0')
return r
@web_frame.teardown_request
def close_db_session(exception=None):
try:
db.session.remove()
except Exception as e:
Log.error(str(e))
########################################################################
def login_required(f):
@wraps(f)
def decorated_function(*args, **kwargs):
"""Check whether logged in"""
try:
session_key = request.cookies.get(
current_app.config['SESSION_COOKIE_NAME'])
is_login = False
if session.sid == session_key and session.__contains__('user_info'):
is_login = True
if not is_login:
return redirect(url_for('web_frame.login', next=request.url))
return f(*args, **kwargs)
except Exception as e:
Log.error('Web error: %s' % str(e))
raise e
return decorated_function
def get_user(username):
try:
current_user = User.query.filter_by(username=username).first()
Log.debug(current_user)
return current_user
except Exception as e:
Log.error(str(e))
raise e
def password_generator():
characters = string.ascii_letters + string.digits
password = ''.join(choice(characters) for x in range(randint(20,30)))
return password
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,560
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/email.py
|
# -*- coding: utf-8 -*-
from flask import abort, redirect, render_template, request, session, url_for
from flask_mail import Message
from web_frame.web_mail import mail
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
from web_frame.controller.general import get_user, login_required
from web_frame.controller.token import generate_verification_token, create_token_link
@web_frame.route('/user/send_recover_email')
def send_recover_email():
email = request.args.get('email','')
recover_account = User.query.filter_by(email=email).first()
username = recover_account.username
password = recover_account.password
msg = Message()
msg.html = render_template('email/recover.html', username=username, password=password)
msg.recipients = [email]
try:
mail.send(msg)
Log.info('Recovery mail sent to %s' % (username))
recover_mail = 'E-mail successfully sent!'
return redirect(url_for('.recover_account', recover_mail=recover_mail))
except Exception as e:
Log.error(str(e))
raise e
return redirect(url_for('.recover_account'))
@web_frame.route('/user/send_token_email')
@login_required
def send_token_email():
current_user = get_user(session['user_info'].username)
if current_user.email_verified:
return redirect(url_for('.main'))
username = current_user.username
email = current_user.email
token = generate_verification_token(email)
confirm_url = create_token_link(token)
msg = Message("Account verification")
msg.html = render_template('email/activation.html', confirm_url=confirm_url)
msg.recipients = [email]
try:
mail.send(msg)
Log.info('Verification mail sent to %s' % (username))
return redirect(url_for('.main', email_sent=True))
except Exception as e:
Log.error(str(e))
raise e
return redirect(url_for('.main', email_error=True))
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,561
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/main.py
|
# -*- coding: utf-8 -*-
from flask import current_app, redirect, render_template, request, session, url_for
from web_frame.web_blueprint import web_frame
from web_frame.web_logger import Log
from web_frame.model import db
from web_frame.model.user import User
from web_frame.controller.general import login_required, get_user
@web_frame.route('/main')
@login_required
def main():
current_user = get_user(session['user_info'].username)
username = current_user.username
email_verified = current_user.email_verified
email_sent = request.args.get('email_sent', '')
email_error = request.args.get('email_error', '')
user_activated = request.args.get('user_activated', '')
if current_user.admin:
return redirect(url_for('admin.index'))
return render_template('main.html',
email_verified=email_verified,
email_sent=email_sent,
email_error=email_error,
user_activated=user_activated)
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,562
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/controller/__init__.py
|
# -*- coding: utf-8 -*-
__all__ = ['general','login', 'register_user', 'main', 'email', 'token', 'recover']
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,563
|
rico0821/miniweb
|
refs/heads/master
|
/web_frame/model/user.py
|
# -*- coding: utf-8 -*-
from web_frame.model import Base, db
class User(Base):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(50), unique=True)
email = db.Column(db.String(50), unique=False)
email_verified = db.Column(db.Boolean, nullable=False, default=False)
admin = db.Column(db.Boolean, nullable=False, default=False)
password = db.Column(db.String(100), unique=False)
date_created = db.Column(db.DateTime, default=db.func.current_timestamp())
################################################
def __repr__(self):
return '<User %r %r>' % (self.username, self.email)
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,564
|
rico0821/miniweb
|
refs/heads/master
|
/run_server.py
|
# -*- coding: utf-8 -*-
from web_frame import create_app
application = create_app()
print('Starting server...')
application.run(host='0.0.0.0', port=2000, debug=True)
|
{"/web_frame/controller/token.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/__init__.py": ["/web_frame/web_config.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/admin.py", "/web_frame/controller/__init__.py", "/web_frame/web_blueprint.py"], "/web_frame/admin.py": ["/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/login.py"], "/web_frame/controller/register_user.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/recover.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/login.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/controller/general.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py"], "/web_frame/controller/email.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py", "/web_frame/controller/token.py"], "/web_frame/controller/main.py": ["/web_frame/web_blueprint.py", "/web_frame/model/__init__.py", "/web_frame/model/user.py", "/web_frame/controller/general.py"], "/web_frame/model/user.py": ["/web_frame/model/__init__.py"], "/run_server.py": ["/web_frame/__init__.py"]}
|
18,567
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/songs/song2.py
|
'''
Program to send midi data from python to a midi port
Made to use with hardware synths!
'''
import mido
import time
import sys
from random import randint
sys.path.append("..")
import patterns as p
# Connect port, change port name as needed
port = "minilogue SOUND"
outport = mido.open_output(port)
for loop in range(3):
# generate messages
#msg = mido.Message("note_on",note=57 + 2*loop)
size = 6
messages = p.randAsc(size,start=57+loop,vel=3)
for y in range(7,11):
i = 0.01
j = 0.001
for x in range(y):
msg = messages[x % size]
outport.send(msg)
time.sleep(i+j)
temp = i
i = i+j
j = temp
time.sleep(1/y)
time.sleep(.35)
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,568
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/intervals.py
|
import mido
def playAtIntervals(messages, times, outport):
'''
function to play messages at given intervals
messages and times must be arrays of equal length
'''
for msg,t in zip(messages,times):
outport.send(msg)
time.sleep(t)
def getFibonacci(length, t1):
'''
returns array of intervals generated by the fibonacci sequence
starts at t1
'''
out = []
t2 = t1
for i in range(length):
out.append(t1)
temp = t1
t1 = t1 + t2
t2 = temp
return out
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,569
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/songs/song1.py
|
'''
Program to send midi data from python to a midi port
Made to use with hardware synths!
'''
import mido
import time
import sys
from random import randint
sys.path.append("..")
import patterns as p
# Connect port, change port name as needed
port = "minilogue SOUND"
outport = mido.open_output(port)
while True:
# generate messages
messages = p.ascending(5, start=67,step=3)
messages.append(None)
messages += p.ascending(5, start = 64, step=3)
messages.append(None)
messages += p.randWalk(7, start=71, vel=3)
# send messages to output
for msg in messages:
if msg:
outport.send(msg)
amt = 0.05 * randint(4,8)
time.sleep(amt)
else:
time.sleep(0.3)
time.sleep(0.5)
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,570
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/scales.py
|
# todo implement scales
3# map midi notes to c major scale and implement conversion from c major to any other scale
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,571
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/patterns.py
|
import mido
from random import randint
def ascending(num=7, start=0, step=1):
return [mido.Message("note_on", note = start + i*step)for i in range(num)]
def descending(num=7, start=127, step=1):
return [mido.Message("note_on", note = start - i*step)for i in range(num)]
def randAsc(num=7, start=0, vel=8):
out = []
current = start
for i in range(num):
out.append(mido.Message("note_on", note = current))
current = current + randint(0,vel)
return out
def randDesc(num=7, start=127):
out = []
current = start
for i in range(num):
out.append(mido.Message("note_on", note = current))
current = current - randint(1,9)
return out
def randWalk(num=7, start=64, lower=0, upper=127, vel=7):
out = []
current = start
for i in range(num):
out.append(mido.Message("note_on", note = current))
current = current + randint(-vel,vel)
if current < lower:
current = lower + randint(0,vel)
if current > upper:
current = upper - randint(0,vel)
return out
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,572
|
Anthonysokolov/midi-data
|
refs/heads/master
|
/main.py
|
'''
Program to send midi data from python to a midi port
Made to use with hardware synths!
'''
import mido
import time
import patterns
# Connect port, change port name as needed
port = "minilogue SOUND"
outport = mido.open_output(port)
for j in range(2):
for i in range(2):
# generate messages
#messages = patterns.descending(5+i,127 - 4*i,4)
#messages += patterns.ascending(3, 99-4*i, 4)
messages = patterns.descending(start = 90, step=4)
messages = patterns.randWalk(12,start = 72, vel=5)
# send messages to output
for msg in messages:
outport.send(msg)
time.sleep(.2)
|
{"/songs/song2.py": ["/patterns.py"], "/songs/song1.py": ["/patterns.py"], "/main.py": ["/patterns.py"]}
|
18,611
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_viewrel_point.py
|
"""
Test PySlipQt view-relative points.
Usage: test_viewrel_point.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test view-relative point placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (133.87, -23.7) # Alice Springs
PointViewDataNW = [( 0, 0), ( 2, 0), ( 4, 0), ( 6, 0), ( 8, 0),
(10, 0), ( 0, 2), ( 0, 4), ( 0, 6), ( 0, 8),
( 0,10), ( 2, 2), ( 4, 4), ( 6, 6), ( 8, 8),
(10,10), (12,12), (14,14), (16,16), (18,18),
(20,20)
]
PointViewDataCN = [( 0, 0), ( -2, 2), ( -4, 4), ( -6, 6),
( -8, 8), (-10, 10), ( 2, 2), ( 4, 4),
( 6, 6), ( 8, 8), ( 10, 10), ( 0, 2),
( 0, 4), ( 0, 6), ( 0, 8), ( 0, 10),
( 0, 12), ( 0, 14), ( 0, 16), ( 0, 18),
( 0, 20)
]
PointViewDataNE = [( 0, 0), ( -2, 0), ( -4, 0), ( -6, 0),
( -8, 0), (-10, 0), ( 0, 2), ( 0, 4),
( 0, 6), ( 0, 8), ( 0, 10), ( -2, 2),
( -4, 4), ( -6, 6), ( -8, 8), (-10, 10),
(-12, 12), (-14, 14), (-16, 16), (-18, 18),
(-20, 20)
]
PointViewDataCE = [( 0, 0), ( -2, -2), ( -4, -4), ( -6, -6),
( -8, -8), (-10,-10), ( -2, 2), ( -4, 4),
( -6, 6), ( -8, 8), (-10, 10), ( -2, 0),
( -4, 0), ( -6, 0), ( -8, 0), (-10, 0),
(-12, 0), (-14, 0), (-16, 0), (-18, 0),
(-20, 0)
]
PointViewDataSE = [( 0, 0), ( 0, -2), ( 0, -4), ( 0, -6),
( 0, -8), ( 0,-10), ( -2, 0), ( -4, 0),
( -6, 0), ( -8, 0), (-10, 0), ( -2, -2),
( -4, -4), ( -6, -6), ( -8, -8), (-10,-10),
(-12,-12), (-14,-14), (-16,-16), (-18,-18),
(-20,-20)
]
PointViewDataCS = [( 0, 0), ( -2, -2), ( -4, -4), ( -6, -6),
( -8, -8), (-10,-10), ( 2, -2), ( 4, -4),
( 6, -6), ( 8, -8), ( 10,-10), ( 0, -2),
( 0, -4), ( 0, -6), ( 0, -8), ( 0,-10),
( 0,-12), ( 0,-14), ( 0,-16), ( 0,-18),
( 0,-20)
]
PointViewDataSW = [( 0, 0), ( 0, -2), ( 0, -4), ( 0, -6),
( 0, -8), ( 0,-10), ( 2, 0), ( 4, 0),
( 6, 0), ( 8, 0), ( 10, 0), ( 2, -2),
( 4, -4), ( 6, -6), ( 8, -8), ( 10,-10),
( 12,-12), ( 14,-14), ( 16,-16), ( 18,-18),
( 20,-20)
]
PointViewDataCW = [( 0, 0), ( 2, -2), ( 4, -4), ( 6, -6),
( 8, -8), ( 10,-10), ( 2, 2), ( 4, 4),
( 6, 6), ( 8, 8), ( 10, 10), ( 2, 0),
( 4, 0), ( 6, 0), ( 8, 0), ( 10, 0),
( 12, 0), ( 14, 0), ( 16, 0), ( 18, 0),
( 20, 0)
]
PointViewDataCC = [( 0, 0), ( 2, -2), ( 4, -4), ( 6, -6),
( 8, -8), ( 10,-10),
( 0, 0), ( 2, 2), ( 4, 4), ( 6, 6),
( 8, 8), ( 10, 10),
( 0, 0), ( -2, -2), ( -4, -4), ( -6, -6),
( -8, -8), (-10,-10),
( 0, 0), ( -2, 2), ( -4, 4), ( -6, 6),
( -8, 8), (-10, 10),
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# add test point layers
self.pyslipqt.AddPointLayer(PointViewDataNW, placement='nw',
map_rel=False, colour='blue', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataCN, placement='cn',
map_rel=False, colour='red', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataNE, placement='ne',
map_rel=False, colour='green', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataCE, placement='ce',
map_rel=False, colour='black', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataSE, placement='se',
map_rel=False, colour='yellow', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataCS, placement='cs',
map_rel=False, colour='gray', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataSW, placement='sw',
map_rel=False, colour='#7f7fff', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataCW, placement='cw',
map_rel=False, colour='#ff7f7f', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
self.pyslipqt.AddPointLayer(PointViewDataCC, placement='cc',
map_rel=False, colour='#7fff7f', radius=2,
offset_x=0, offset_y=0,
name='<point_map_layer>')
# set initial view position
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
self.show()
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
log(DemoName)
tile_dir = 'test_viewrel_point'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,612
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_image_placement.py
|
"""
Program to test image map-relative and view-relative placement.
Select which to show and experiment with placement parameters.
Usage: test_image_placement.py [-h|--help] [-d] [(-t|--tiles) (GMT|OSM)]
"""
import os
import sys
import getopt
import traceback
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QGridLayout, QVBoxLayout, QHBoxLayout)
import pySlipQt.pySlipQt as pySlipQt
# set up logging
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
from display_text import DisplayText
from layer_control import LayerControl
from image_placement import ImagePlacementControl
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = 'Test image placement %s (pySlipQt %s)' % (DemoVersion, pySlipQt.__version__)
DemoHeight = 800
DemoWidth = 1000
# initial values
InitViewLevel = 4
InitViewPosition = (145.0, -20.0)
# tiles info
TileDirectory = 'test_tiles'
MinTileLevel = 0
# the number of decimal places in a lon/lat display
LonLatPrecision = 2
# startup size of the application
DefaultAppSize = (1000, 700)
# initial values in map-relative LayerControl
DefaultFilename = 'graphics/shipwreck.png'
DefaultPlacement = 'ne'
DefaultPointColour = 'red'
DefaultPointRadius = 3
DefaultX = 145.0
DefaultY = -20.0
DefaultOffsetX = 0
DefaultOffsetY = 0
# initial values in view-relative LayerControl
DefaultViewFilename = 'graphics/compass_rose.png'
DefaultViewPlacement = 'ne'
DefaultPointColour = 'red'
DefaultPointRadius = 0
DefaultViewX = 0
DefaultViewY = 0
DefaultViewOffsetX = 0
DefaultViewOffsetY = 0
################################################################################
# The main application window.
################################################################################
class TestImagePlacement(QMainWindow):
def __init__(self, tile_dir=TileDirectory):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# variables for layer IDs
self.image_map_layer = None
self.image_view_layer = None
# build the GUI
grid = QGridLayout()
grid.setColumnStretch(0, 1)
grid.setContentsMargins(2, 2, 2, 2)
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
# build the 'controls' part of GUI
num_rows = self.make_gui_controls(grid)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt, 0, 0, num_rows + 1, 1)
grid.setRowStretch(num_rows, 1)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# tie events from controls to handlers
self.map_image.remove.connect(self.remove_image_map)
self.map_image.change.connect(self.change_image_map)
self.view_image.remove.connect(self.remove_image_view)
self.view_image.change.connect(self.change_image_view)
self.pyslipqt.events.EVT_PYSLIPQT_LEVEL.connect(self.handle_level_change)
self.pyslipqt.events.EVT_PYSLIPQT_POSITION.connect(self.handle_position_event)
self.show()
# set initial view position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
def make_gui_controls(self, grid):
"""Build the controls in the right side of the grid."""
# the 'grid_row' variable is row to add into
grid_row = 0
# put level and position into grid at top right
self.map_level = DisplayText(title='', label='Level:',
tooltip=None)
grid.addWidget(self.map_level, grid_row, 1, 1, 1)
self.mouse_position = DisplayText(title='',
label='Lon/Lat:', text_width=100,
tooltip='Shows the mouse longitude and latitude on the map',)
grid.addWidget(self.mouse_position, grid_row, 2, 1, 1)
grid_row += 1
# now add the two image control widgets to right part of grid
self.map_image = ImagePlacementControl('Map-relative Image')
grid.addWidget(self.map_image, grid_row, 1, 1, 2)
grid_row += 1
self.view_image = ImagePlacementControl('View-relative Image')
grid.addWidget(self.view_image, grid_row, 1, 1, 2)
grid_row += 1
return grid_row
######
# event handlers
######
##### map-relative image layer
def change_image_map(self, image, placement, radius, colour,
x, y, off_x, off_y):
"""Display updated image."""
# remove any previous layer
if self.image_map_layer:
self.remove_image_map()
# create the new layer
image_data = [(x, y, image, {'placement': placement,
'radius': radius,
'colour': colour,
'offset_x': off_x,
'offset_y': off_y})]
self.image_map_layer = self.pyslipqt.AddImageLayer(image_data,
map_rel=True,
visible=True,
name='<image_layer>')
def remove_image_map(self):
"""Delete the image map-relative layer."""
if self.image_map_layer:
self.pyslipqt.DeleteLayer(self.image_map_layer)
self.image_map_layer = None
##### view-relative image layer
def change_image_view(self, image, placement, radius, colour,
x, y, off_x, off_y):
"""Display updated image."""
if self.image_view_layer:
self.remove_image_view()
# create a new image layer
image_data = [(x, y, image, {'placement': placement,
'radius': radius,
'colour': colour,
'offset_x': off_x,
'offset_y': off_y})]
self.image_view_layer = self.pyslipqt.AddImageLayer(image_data,
map_rel=False,
visible=True,
name='<image_layer>')
def remove_image_view(self):
"""Delete the image view-relative layer."""
if self.image_view_layer:
self.pyslipqt.DeleteLayer(self.image_view_layer)
self.image_view_layer = None
######
# Exception handlers
######
def handle_position_event(self, event):
"""Handle a pySlipQt POSITION event."""
posn_str = ''
if event.mposn:
(lon, lat) = event.mposn
posn_str = ('%.*f / %.*f' % (LonLatPrecision, lon,
LonLatPrecision, lat))
self.mouse_position.set_text(posn_str)
def handle_level_change(self, event):
"""Handle a pySlipQt LEVEL event."""
self.map_level.set_text('%d' % event.level)
###############################################################################
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
log(msg)
print(msg)
# tkinter_error.tkinter_error(msg)
sys.exit(1)
def usage(msg=None):
if msg:
print(('*'*80 + '\n%s\n' + '*'*80) % msg)
print(__doc__)
# plug our handler into the python system
sys.excepthook = excepthook
# analyse the command line args
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'dht:', ['debug', 'help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_dir = 'test_tiles'
tile_source = 'GMT'
debug = False
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ['-d', '--debug']:
debug = True
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
import pySlipQt.gmt_local as Tiles
## set up the appropriate tile source
#if tile_source == 'gmt':
# print('importing pySlipQt.gmt_local')
# import pySlipQt.gmt_local as Tiles
#elif tile_source == 'osm':
# print('importing pySlipQt.open_street_map')
# import pySlipQt.open_street_map as Tiles
#else:
# usage('Bad tile source: %s' % tile_source)
# sys.exit(3)
# start the app
app = QApplication(args)
ex = TestImagePlacement(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,613
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/graphics/img2py.py
|
#!/usr/bin/env python3
"""
A little program to take an image file (PNG, JPG, etc) and convert
it to python data. Does the same thing as the wxPython tool "img2py"
which, as of 9 Feb 2018, is really hard to use.
Usage: img2py [-n <name>] <input_file> <output_file>
where -n <name> sets the internal name for the image
"""
import sys
import os
LineLength = 60
def img2py(name, in_file, out_file):
"""Convert 'in_file' to python data in 'out_file'.
where name is the internal procedure name
in_file is the path to the input file
out_file is the path to the output file
"""
header = ['import base64',
'',
f'def get_{name}_image():',
f' """Generate \'{name}\' image from embedded data."""',
'',
' return base64.b64decode(',
'',
]
# make sure the input file *is* there
if not os.path.exists(in_file):
print(f"The input file '{in_file}' doesn't exist.")
sys.exit(1)
# make sure the output file isn't there
if os.path.exists(out_file):
print(f"The output file '{out_file}' exists. Delete it before rerunning.")
sys.exit(1)
# put raw base64 data in the output file temporarily
os.system(f'base64 -i {in_file} -o {out_file}')
# read the 'out_file' base64 data string
with open(out_file, 'r') as fd:
data = fd.read().strip() # get rid of trailing newline
# generate python code and overwrite 'out_file'
with open(out_file, 'w') as fd:
fd.write('\n'.join(header))
while data:
l_data = data[:LineLength]
data = data[LineLength:]
fd.write(f' "{l_data}"')
if data:
fd.write('\n')
fd.write(')\n')
if __name__ == '__main__':
import getopt
import traceback
# to help the befuddled user
def usage(msg=None):
if msg:
print(('*'*80 + '\n%s\n' + '*'*80) % msg)
print(__doc__)
# parse the CLI params
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'hn:', ['help', 'name='])
except getopt.GetoptError as err:
usage(err)
sys.exit(1)
if len(args) != 2:
usage()
sys.exit(1)
name = 'Name'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ['-n', '--name']:
name = param
# run the program code
result = img2py(name, args[0], args[1])
sys.exit(result)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,614
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_assumptions.py
|
#!/usr/bin/env python
"""
Test PySlipQt assumptions.
We make some assumptions in pySlipQt about relative speeds
of various operations. Make sure those assumptions hold.
"""
import os
import time
import unittest
class TestAssumptions(unittest.TestCase):
def test_copy_list(self):
"""Check 'l_poly = list(poly)' gets us a new list.
At a few places in pySlipQt we need a copy of a list, not the original.
We do this by:
l_poly = list(poly)
new_poly = l_poly[:]
Is the final ...[:] required?
"""
# try to make copy without [:]
old_list = [1, 2, 3, 4]
old_list_id = id(old_list)
new_list = list(old_list)
new_list_id = id(new_list)
# make sure we DO have a copy
msg = ("'new_list = list(old_list)' DOESN'T give us a copy?\n"
"id(old_list)=%d, id(new_list)=%d"
% (old_list_id, new_list_id))
self.assertTrue(old_list_id != new_list_id, msg)
def test_copy(self):
"""Test 'new_list = old_list[:]' does give us a copy.
At a few places in pySlipQt we need a copy of a list, not the original.
We do this by:
new_poly = l_poly[:]
"""
# try to make a copy with [:]
old_list = [1, 2, 3, 4]
old_list_id = id(old_list)
new_list = old_list[:]
new_list_id = id(new_list)
msg = ("'new_list = old_list[:]' DOESN'T give us a copy?\n"
"id(old_list)=%d, id(new_list)=%d"
% (old_list_id, new_list_id))
self.assertTrue(old_list_id != new_list_id, msg)
def test_copy2(self):
"""Check 'list(poly)' is faster than 'poly[:]'.
At a few places in pySlipQt we need a copy of a list and we do:
new_poly = list(poly)
Is this faster than:
new_poly = poly[:]
"""
loops = 100000
# create the old list
old_list = [1, 2, 3, 4, 5, 6]
# time list() approach
start = time.time()
for _ in range(loops):
new_list = list(old_list)
list_delta = time.time() - start
# time copy approach
start = time.time()
for _ in range(loops):
new_list = old_list[:]
copy_delta = time.time() - start
msg = ("'old_list[:]' is SLOWER than 'list(old_list)'?\n"
"old_list[:]=%.1f, list(old_list)=%.1f "
"(list() is %.2f times faster)"
% (list_delta, copy_delta,
(copy_delta/list_delta)))
self.assertTrue(list_delta > copy_delta, msg)
def test_dispatch_slower(self):
"""Test that dispatch is faster than function if/elif/else.
pySlipQt used to use code like this:
x = ...
y = ...
test = {'ab': 'x+=1;y-=1',
'bc': 'x+=2;y+=3',
...
}
exec test['ab']
Compare the above with something like:
def test(x, y, place, x_off, y_off):
if place == 'ab':
x += 1
y -= 1
elif place == 'bc':
...
return (x, y)
x = ...
y = ...
(x, y) = test(x, y, place, x_off, y_off)
The function approach (which we use) should be faster.
"""
LOOPS = 1000000
# check exec timing
test = {'cc': 'x+=x_off-w2; y+=y_off-h2',
'nw': 'x+=x_off; y+=y_off',
'cn': 'x+=x_off-w2; y+=y_off',
'ne': 'x+=x_off-w; y+=y_off',
'ce': 'x+=x_off-w; y+=y_off-h2',
'se': 'x+=x_off-w; y+=y_off-h',
'cs': 'x+=x_off-w2; y+=y_off-h',
'sw': 'x+=x_off; y+=y_off-h',
'cw': 'x+=x_off; y+=y_off-h2',
None: '',
False: '',
'': ''}
for key in test:
test[key] = compile(test[key], 'string', 'exec')
start = time.time()
for _ in range(LOOPS):
x = 0
y = 0
place = 'nw'
x_off = 1
y_off = 3
w = 100
w2 = w/2
h = 100
h2 = h/2
exec(test[place])
exec_delta = time.time() - start
# now for function equivalent
def test(x, y, place, w, h, x_off, y_off):
w2 = w/2
h2 = h/2
if place == 'cc':
x+=x_off-w2; y+=y_off-h2
elif place == 'nw':
x+=x_off; y+=y_off
elif place == 'cn':
x+=x_off-w2; y+=y_off
elif place == 'ne':
x+=x_off-w; y+=y_off
elif place == 'ce':
x+=x_off-w; y+=y_off-h2
elif place == 'se':
x+=x_off-w; y+=y_off-h
elif place == 'cs':
x+=x_off-w2; y+=y_off-h
elif place == 'sw':
x+=x_off; y+=y_off-h
elif place == 'cw':
x+=x_off; y+=y_off-h2
return (x, y)
start = time.time()
for _ in range(LOOPS):
x = 0
y = 0
place = 'nw'
x_off = 1
y_off = 3
w = 100
h = 100
(x, y) = test(x, y, place, w, h, x_off, y_off)
func_delta = time.time() - start
msg = ("Function if/else is slower than 'exec dispatch[i]'?\n"
"exec=%.2fs, function=%.2fs (exec is %.1f times faster)"
% (exec_delta, func_delta, func_delta/exec_delta))
self.assertTrue(exec_delta > func_delta, msg)
def test_copy_faster(self):
"""Test that a[:] copy is slower than copy.deepcopy(a)."""
import copy
loops = 100000
a = [1,2,3,4,5,6,7,8,9,0] # fake a Z-order list
start = time.time()
for _ in range(loops):
b = copy.deepcopy(a)
copy_delta = time.time() - start
start = time.time()
for _ in range(loops):
b = a[:]
clone_delta = time.time() - start
msg = ('copy.deepcopy() is faster than clone[:]?\n'
'copy=%.2fs, clone=%.2fs'
% (copy_delta, clone_delta))
self.assertTrue(clone_delta < copy_delta, msg)
def test_tuple_faster(self):
"""Test unpacking tuple is faster than data object attributes."""
class DataObj(object):
def __init__(self, *args, **kwargs):
if len(args) > 0:
msg = 'DataObj() must be called with keyword args ONLY!'
raise RuntimeError(msg)
self.__dict__ = kwargs
tuple_obj = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
data_obj = DataObj(one=1, two=2, three=3, four=4, five=5,
six=6, seven=7, eight=8, nine=9, ten=10)
loops = 100000
# time tuple object
start = time.time()
for _ in range(loops):
(one, two, three, four, five, six, seven, eight, nine, ten) = tuple_obj
tuple_delta = time.time() - start
# time data object
start = time.time()
for _ in range(loops):
one = data_obj.one
two = data_obj.two
three = data_obj.three
four = data_obj.four
five = data_obj.five
six = data_obj.six
seven = data_obj.seven
eight = data_obj.eight
nine = data_obj.nine
ten = data_obj.ten
data_delta = time.time() - start
msg = ('Data object is faster than tuple?\ndata=%.2fs, tuple=%.2fs'
% (data_delta, tuple_delta))
self.assertTrue(tuple_delta < data_delta, msg)
################################################################################
if __name__ == '__main__':
suite = unittest.makeSuite(TestAssumptions,'test')
runner = unittest.TextTestRunner()
runner.run(suite)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,615
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/point_placement.py
|
"""
The custom control for test_point_placement.py program.
"""
import os
import sys
from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtWidgets import (QWidget, QGridLayout, QHBoxLayout, QGroupBox,
QPushButton, QLabel, QComboBox, QLineEdit,
QSizePolicy, QFileDialog, QColorDialog)
from PyQt5.QtGui import QColor
##################################
# Custom PointPlacementControl widget.
#
# Constructor:
#
# ppc = PointPlacementControl('test title')
#
# Events:
#
# .change the contents were changed
# .remove the image should be removed
#
# The '.change' event has attached attributes holding the values from the
# widget, all checked so they are 'sane'.
##################################
class PointPlacementControl(QWidget):
"""
Custom PointPlacementControl widget.
Constructor:
ipc = PointPlacementControl('test title')
Events:
.change the contents were changed
.remove the image should be removed
The '.change' event has attached attributes holding the values from the
widget, all checked so they are 'sane'.
"""
# various sizes
LineEditWidth = 40
ButtonWidth = 40
ComboboxWidth = 70
# signals raised by this widget
change = pyqtSignal(str, int, QColor, int, int, int, int)
remove = pyqtSignal()
# some stylesheets
LabelStyle = 'QLabel { background-color : #f0f0f0; border: 1px solid gray; border-radius: 3px; }'
GroupStyle = ('QGroupBox { background-color: rgb(230, 230, 230); }'
'QGroupBox::title { subcontrol-origin: margin; '
' background-color: rgb(215, 215, 215); '
' border-radius: 3px; '
' padding: 2 2px; '
' color: black; }')
ButtonStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: white;'
'}')
ButtonColourStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: %s;'
'}')
def __init__(self, title):
"""Initialise a LayerControl instance.
title title to give the custom widget
"""
super().__init__()
# create subwidgets used in this custom widget
self.placement = QComboBox()
for p in ['none', 'nw', 'cn', 'ne', 'ce', 'se', 'cs', 'sw', 'cw', 'cc']:
self.placement.addItem(p)
self.placement.setCurrentIndex(9)
self.point_radius = QComboBox()
for p in range(21):
self.point_radius.addItem(str(p))
self.point_radius.setCurrentIndex(3)
self.point_radius.setFixedWidth(PointPlacementControl.ComboboxWidth)
self.point_colour = QPushButton('')
self.point_colour.setFixedWidth(PointPlacementControl.ButtonWidth)
self.point_colour.setToolTip('Click here to change the point colour')
self.x_posn = QComboBox()
for p in range(0, 121, 10):
self.x_posn.addItem(str(p - 60))
self.x_posn.setCurrentIndex(6)
self.x_posn.setFixedWidth(PointPlacementControl.ComboboxWidth)
self.y_posn = QComboBox()
for p in range(0, 121, 10):
self.y_posn.addItem(str(p - 60))
self.y_posn.setCurrentIndex(6)
self.y_posn.setFixedWidth(PointPlacementControl.ComboboxWidth)
self.x_offset = QComboBox()
for p in range(0, 121, 10):
self.x_offset.addItem(str(p - 60))
self.x_offset.setCurrentIndex(6)
self.x_offset.setFixedWidth(PointPlacementControl.ComboboxWidth)
self.y_offset = QComboBox()
for p in range(0, 121, 10):
self.y_offset.addItem(str(p - 60))
self.y_offset.setCurrentIndex(6)
self.y_offset.setFixedWidth(PointPlacementControl.ComboboxWidth)
btn_remove = QPushButton('Remove')
btn_remove.resize(btn_remove.sizeHint())
btn_update = QPushButton('Update')
btn_update.resize(btn_update.sizeHint())
# start the layout
option_box = QGroupBox(title)
option_box.setStyleSheet(PointPlacementControl.GroupStyle)
box_layout = QGridLayout()
box_layout.setContentsMargins(2, 2, 2, 2)
box_layout.setHorizontalSpacing(1)
box_layout.setColumnStretch(0, 1)
# start layout
row = 1
label = QLabel('placement: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.placement, row, 1)
row += 1
label = QLabel('point radius: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.point_radius, row, 1)
label = QLabel('colour: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.point_colour, row, 3)
row += 1
label = QLabel('X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.x_posn, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.y_posn, row, 3)
row += 1
label = QLabel('offset X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.x_offset, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.y_offset, row, 3)
row += 1
box_layout.addWidget(btn_remove, row, 1)
box_layout.addWidget(btn_update, row, 3)
option_box.setLayout(box_layout)
layout = QHBoxLayout()
layout.setContentsMargins(1, 1, 1, 1)
layout.addWidget(option_box)
self.setLayout(layout)
# set size hints
self.setMinimumSize(300, 200)
size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.setSizePolicy(size_policy)
# connect internal widget events to handlers
self.point_colour.clicked.connect(self.changePointColour)
btn_remove.clicked.connect(self.removeImage)
btn_update.clicked.connect(self.updateData)
def changePointColour(self, event):
color = QColorDialog.getColor()
if color.isValid():
colour = color.name()
# set colour button background
self.point_colour.setStyleSheet(PointPlacementControl.ButtonColourStyle % colour);
def removeImage(self, event):
self.remove.emit()
def updateData(self, event):
# get data from the widgets
placement = str(self.placement.currentText())
if placement == 'none':
placement = None
radius = int(self.point_radius.currentText())
colour = self.point_colour.palette().color(1)
x_posn = int(self.x_posn.currentText())
y_posn = int(self.y_posn.currentText())
x_offset = int(self.x_offset.currentText())
y_offset = int(self.y_offset.currentText())
print(f'updateData: placement={placement}, radius={radius}, x_posn={x_posn}, y_posn={y_posn}, x_offset={x_offset}, y_offset={y_offset}')
self.change.emit(placement, radius, colour, x_posn, y_posn, x_offset, y_offset)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,616
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/stamen_watercolor.py
|
"""
A tile source that serves Stamen Watercolor tiles from the internet.
Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.
"""
import math
import pySlipQt.tiles_net as tiles_net
###############################################################################
# Change values below here to configure an internet tile source.
###############################################################################
# attributes used for tileset introspection
# names must be unique amongst tile modules
TilesetName = 'Stamen Watercolor Tiles'
TilesetShortName = 'STMW Tiles'
TilesetVersion = '1.0'
# the pool of tile servers used
TileServers = ['http://c.tile.stamen.com',
]
# the path on the server to a tile
# {} params are Z=level, X=column, Y=row, origin at map top-left
TileURLPath = '/watercolor/{Z}/{X}/{Y}.jpg'
# tile levels to be used
TileLevels = range(16)
# maximum pending requests for each tile server
MaxServerRequests = 2
# set maximum number of in-memory tiles for each level
MaxLRU = 10000
# size of tiles
TileWidth = 256
TileHeight = 256
# where earlier-cached tiles will be
# this can be overridden in the __init__ method
TilesDir = 'stamen_watercolor_tiles'
################################################################################
# Class for these tiles. Builds on tiles_net.Tiles.
################################################################################
class Tiles(tiles_net.Tiles):
"""An object to source internet tiles for pySlip."""
def __init__(self, tiles_dir=TilesDir, http_proxy=None):
"""Override the base class for these tiles.
Basically, just fill in the BaseTiles class with values from above
and provide the Geo2Tile() and Tile2Geo() methods.
"""
super().__init__(TileLevels, TileWidth, TileHeight,
servers=TileServers, url_path=TileURLPath,
max_server_requests=MaxServerRequests,
max_lru=MaxLRU, tiles_dir=tiles_dir,
http_proxy=http_proxy)
def Geo2Tile(self, geo):
"""Convert geo to tile fractional coordinates for level in use.
geo tuple of geo coordinates (xgeo, ygeo)
Note that we assume the point *is* on the map!
Code taken from [http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames]
"""
(xgeo, ygeo) = geo
lat_rad = math.radians(ygeo)
n = 2.0 ** self.level
xtile = (xgeo + 180.0) / 360.0 * n
ytile = ((1.0 - math.log(math.tan(lat_rad) + (1.0/math.cos(lat_rad))) / math.pi) / 2.0) * n
return (xtile, ytile)
def Tile2Geo(self, tile):
"""Convert tile fractional coordinates to geo for level in use.
tile a tupl;e (xtile,ytile) of tile fractional coordinates
Note that we assume the point *is* on the map!
Code taken from [http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames]
"""
(xtile, ytile) = tile
n = 2.0 ** self.level
xgeo = xtile / n * 360.0 - 180.0
yrad = math.atan(math.sinh(math.pi * (1 - 2 * ytile / n)))
ygeo = math.degrees(yrad)
return (xgeo, ygeo)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,617
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_display_text.py
|
"""
Test the DisplayText custom widget used by pySlipQt.
"""
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
from display_text import DisplayText
class DisplayTextExample(QWidget):
"""Application to demonstrate the pySlipQt 'DisplayText' widget."""
def __init__(self):
super().__init__()
self.dt_group = DisplayText(title='Group title longer', label='Label:',
tooltip='A tooltip')
self.dt_group.set_text("14")
hbox = QHBoxLayout()
hbox.setSpacing(5)
hbox.setContentsMargins(1, 1, 1, 1)
hbox.addWidget(self.dt_group)
self.setLayout(hbox)
self.setWindowTitle('DisplayText widget')
self.show()
app = QApplication(sys.argv)
ex = DisplayTextExample()
sys.exit(app.exec())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,618
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/make_gmt_tiles.py
|
"""
A program to generate a set of mapping tiles from GMT.
Usage: make_gmt_tiles [-t] [-s <size>] [-v] <tile_dir> <stop_level> [<start_level>]
where <size> is the tile width/height in pixels (default 256)
<tile_dir> is the tile directory to create
<stop_level> is the maximum level number to create
<start_level> is the (optional) level to start at
The -t option forces the use of topo data in the tiles.
The -v option makes the process verbose.
This program attempts to use more than one core, if available.
You *must* have installed the GMT package (and data files)
[http://gmt.soest.hawaii.edu/]
as well as the GEBCO data file if you want oceanfloor topo
[http://www.gebco.net/].
Note: this requires python 3.x.
"""
import sys
import os
import getopt
import tempfile
import shutil
import pickle
import multiprocessing
import queue
import traceback
import datetime
from PIL import Image
import numofcpus
# number of worker processes
NumberOfWorkers = numofcpus.determineNumberOfCPUs()
# where the GEBCO elevation file lives
GEBCOElevationFile = '/home/r-w/GEBCO/gridone.nc'
# default tile size, pixels
DefaultTileSize = 256
# name of info file for each tileset
TileInfoFilename = 'tile.info'
# name of the 'missing tile' picture file
MissingTilePic = 'missing_tile.png'
# various colours and widths (empty string means default)
PoliticalBorderColour = '255/0/0'
PoliticalBorderWidth = ''
WaterColourTuple = (254,254,255)
WaterColour = '%s/%s/%s' % WaterColourTuple
LandColourTuple = (253,233,174)
LandColour = '%s/%s/%s' % LandColourTuple
# dictionary mapping level to detail
Level2Detail = {0: 'l', # low
1: 'l',
2: 'l',
3: 'i', # intermediate
4: 'i',
5: 'i',
6: 'h', # high
7: 'h',
8: 'h',
9: 'f', # full
}
class Worker(multiprocessing.Process):
def __init__(self, work_queue, w_num, tmp_dir):
# base class initialization
multiprocessing.Process.__init__(self)
# job management stuff
self.work_queue = work_queue
self.w_num = w_num
self.tmp_dir = os.path.join(tmp_dir, '%02d' % w_num)
self.kill_received = False
# set up logging
self.logfile = 'worker_%02d.log' % w_num
self.logf = open(self.logfile, 'w')
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
self.log(msg)
sys.exit(1)
# plug our handler into the python system
self.save_excepthook = sys.excepthook
sys.excepthook = excepthook
self.log('Started, UseTopo=%s' % str(UseTopo))
def log(self, msg):
# get time
to = datetime.datetime.now()
hr = to.hour
min = to.minute
sec = to.second
msec = to.microsecond
msg = ('%02d:%02d:%02d.%06d|%s\n' % (hr, min, sec, msec, msg))
self.logf.write('%s\n' % msg)
self.logf.flush()
def run(self):
self.log('%d starting\n' % self.w_num)
while not self.kill_received:
# get a task
try:
(tile_file, tile_size, d_opt, r_opt) = self.work_queue.get(timeout=1)
except queue.Empty as e:
self.log('Empty queue: %s' % str(e))
break
# the actual processing - pathnames for temp files
ps_file = os.path.join(self.tmp_dir, 'tile.ps')
png_file = os.path.join(self.tmp_dir, 'tile.png')
# draw the coastline tiles
if UseTopo:
cmd = ('gmt grdimage %s %s -JX17.5d -fig -P -C%s -I%s -K > %s'
% (GEBCOElevationFile, r_opt, CptFile, GridFile, ps_file))
self.do_cmd(cmd)
cmd = ('gmt pscoast -P %s -JX17.5d %s '
'-N1/%s,%s -N3/%s,%s -W0.5 -S%s -G%s -O >> %s'
% (r_opt, d_opt,
PoliticalBorderWidth, PoliticalBorderColour,
PoliticalBorderWidth, PoliticalBorderColour,
WaterColour, LandColour, ps_file))
self.do_cmd(cmd)
else:
cmd = ('gmt pscoast -P %s -JX17.5d %s '
'-N1/%s,%s -N3/%s,%s -W0.5 -S%s -G%s > %s'
% (r_opt, d_opt,
PoliticalBorderWidth, PoliticalBorderColour,
PoliticalBorderWidth, PoliticalBorderColour,
WaterColour, LandColour, ps_file))
self.do_cmd(cmd)
cmd = 'gmt psconvert %s -A -Tg' % ps_file
self.do_cmd(cmd)
# cmd = ('gmt convert -quality 100 -resize %dx%d! %s %s'
# % (tile_size, tile_size, png_file, tile_file))
cmd = ('gmt convert %s %s'
% (png_file, tile_file))
self.do_cmd(cmd)
self.log('stopping')
def do_cmd(self, cmd):
"""Execute a command.
cmd the command string to execute
"""
self.log(cmd)
if Verbose:
print(cmd)
sys.stdout.flush()
sys.stderr.flush()
res = os.system(cmd)
if res:
self.log('Error doing above command: res=%d' % res)
def do_cmd(cmd):
if Verbose:
print(cmd)
sys.stdout.flush()
sys.stderr.flush()
res = os.system(cmd)
def make_gmt_tiles(tile_dir, min_level, max_level, tile_size):
"""Make a set of mapping tiles.
tile_dir the directory for output tilesets
min_level minimum tileset level number to create
max_level maximum tileset level number to create
tile_size size of tiles (width & height) in pixels
"""
# generate the topo grid file, if required
if UseTopo:
global GridFile, CptFile
CptFile = './bath.cpt'
cmd = 'gmt makecpt -Cglobe > %s' % CptFile
do_cmd(cmd)
print(cmd)
GridFile = './IO_int.grd'
cmd = 'gmt grdgradient %s -A0 -Nt -G%s' % (GEBCOElevationFile, GridFile)
do_cmd(cmd)
print(cmd)
# prepare queue for workers
work_queue = multiprocessing.Queue()
# create a temporary working directory
tmp_dir = tempfile.mkdtemp(prefix='make_gmt_tiles_')
for i in range(NumberOfWorkers):
os.mkdir(os.path.join(tmp_dir, '%02d' % i))
# define the extent of the world we are mapping
# this is the whole world, with the break through South America
# so we have the South Sandwich Islands and points east in one piece
# (W, E, S, N)
extent = (-65.0, 295.0, -66.66, 66.66)
# delete the output directory if it exists before recreating
#shutil.rmtree(tile_dir, ignore_errors=True)
try:
os.mkdir(tile_dir)
except OSError:
pass # ignore error if directory already exists
# create top-level info file - contains extent
info_file = os.path.join(tile_dir, TileInfoFilename)
fd = open(info_file, 'wb')
obj = (extent, (DefaultTileSize, DefaultTileSize),
WaterColourTuple, LandColourTuple)
pickle.dump(obj, fd)
fd.close()
# generate each required tileset level
for level in range(min_level, max_level+1):
make_tileset(work_queue, tmp_dir, tile_dir, extent, level, tile_size)
# start the workers and wait until all finished
workers = []
for i in range(NumberOfWorkers):
worker = Worker(work_queue, i, tmp_dir)
worker.start()
workers.append(worker)
for worker in workers:
worker.join()
# destroy the temporary working directory
shutil.rmtree(tmp_dir, ignore_errors=True)
def make_tileset(q, tmp_dir, tile_dir, extent, level, tile_size):
"""Make one tileset directory.
q work queue
tmp_dir temporary scratch directory
tile_dir path to the base of the tileset directories
extent global map extent (w, e, s, n)
level the level of the tileset to generate
tile_size size (width & height) of each tile in set
"""
# unpack the extent
(w, e, s, n) = extent
# get deltas for lon and lat
d_lon = (e - w) / pow(2, level) / 2
d_lat = (n - s) / pow(2, level)
# figure out pixels/degree (for info file)
ppd_x = tile_size / d_lon
ppd_y = tile_size / d_lat
# this should give us number of steps in X and Y directions
num_tiles_x = int((e - w) / d_lon)
num_tiles_y = int((n - s) / d_lat)
# create the actual tileset directory
tile_dir = os.path.join(tile_dir, '%02d' % level)
try:
os.mkdir(tile_dir)
except OSError:
pass # ignore error if directory already exists
# calculate the detail appropriate for the level
d_opt = '-D%s' % Level2Detail.get(level, 'f')
w_num = 0
# step through each tile
for x in range(num_tiles_x):
for y in range(num_tiles_y):
# get a worker number
w_num += 1
if w_num > NumberOfWorkers:
w_num = 0
# get output tile filename
tile_file = os.path.join(tile_dir, 'tile_%d_%d.png' % (x, y))
# figure out -R bits
r_w = w + x * d_lon
r_e = r_w + d_lon
r_n = n - y * d_lat
r_s = r_n - d_lat
r_opt = '-R%f/%f/%f/%f' % (r_w, r_e, r_s, r_n)
# prepare data on queue
q.put((tile_file, tile_size, d_opt, r_opt))
# now create a tileset info file
info_file = os.path.join(tile_dir, TileInfoFilename)
obj = (num_tiles_x, num_tiles_y, ppd_x, ppd_y)
with open(info_file, 'wb') as fd:
pickle.dump(obj, fd)
################################################################################
# Program start
################################################################################
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
def main(argv=None):
global Verbose
global UseTopo
Verbose = False
UseTopo = False
# parse the command line parameters
try:
opts, args = getopt.getopt(sys.argv[1:], 'hs:tv',
['help', 'size=', 'topo', 'verbose'])
except getopt.error as msg:
usage()
return 1
# get all the options
tile_size = DefaultTileSize
Verbose = False
for (opt, param) in opts:
if opt in ['-s', '--size']:
try:
tile_size = int(param)
except ValueError:
usage('Tile size must be an integer > 0')
return 1
if tile_size < 1:
usage('Tile size must be an integer > 0')
return 1
elif opt in ['-t', '--topo']:
UseTopo = True
elif opt in ['-v', '--verbose']:
Verbose = True
elif opt in ['-h', '--help']:
usage()
return 0
# check we have required params
if len(args) != 2 and len(args) != 3:
usage()
return 1
tile_dir = args[0]
min_level = 0
try:
max_level = int(args[1])
except ValueError:
usage('Stop level must be a positive integer')
return 1
if max_level < 0:
usage('Stop level must be a positive integer')
return 1
if len(args) == 3:
try:
min_level = int(args[2])
except ValueError:
usage('Start level must be a positive integer')
return 1
if min_level < 0:
usage('Start level must be a positive integer')
return 1
# go make the tileset
make_gmt_tiles(tile_dir, min_level, max_level, tile_size)
if __name__ == '__main__':
sys.exit(main())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,619
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/pyslipqt_demo.py
|
"""
pySlipQt demonstration program with user-selectable tiles.
Usage: pyslipqt_demo.py <options>
where <options> is zero or more of:
-d|--debug <level>
where <level> is either a numeric debug level in the range [0, 50] or
one of the symbolic debug level names:
NOTSET 0 nothing is logged (default)
DEBUG 10 everything is logged
INFO 20 less than DEBUG, informational debugging
WARNING 30 less than INFO, only non-fatal warnings
ERROR 40 less than WARNING
CRITICAL 50 less than ERROR
-h|--help
prints this help and stops
"""
import os
import sys
import copy
import getopt
import traceback
from functools import partial
try:
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QAction, QGridLayout, QErrorMessage)
except ImportError:
msg = '*'*60 + '\nSorry, you must install PyQt5\n' + '*'*60
print(msg)
sys.exit(1)
try:
import pySlipQt.pySlipQt as pySlipQt
import pySlipQt.log as log
except ImportError:
msg = '*'*60 + '\nSorry, you must install pySlipQt\n' + '*'*60
print(msg)
sys.exit(1)
# initialize the logging system
try:
log = log.Log('pyslip.log')
except AttributeError:
# already have a log file, ignore
pass
# get the bits of the demo program we need
from display_text import DisplayText
from layer_control import LayerControl
######
# Various demo constants
######
# demo name/version
DemoName = 'pySlipQt %s - Demonstration' % pySlipQt.__version__
DemoVersion = '1.2'
DemoWidth = 1000
DemoHeight = 800
# the default place for the GMT tiles
DefaultTilesDir = os.path.abspath(os.path.expanduser('~/gmt_local_tiles'))
# initial view level and position
InitViewLevel = 3
# this will eventually be selectable within the app
# a selection of cities, position from WikiPedia, etc
#InitViewPosition = (0.0, 0.0) # "Null" Island
#InitViewPosition = (0.0, 51.48) # Greenwich, England
#InitViewPosition = (5.33, 60.389444) # Bergen, Norway
#InitViewPosition = (153.033333, -27.466667) # Brisbane, Australia
#InitViewPosition = (98.3786761, 7.8627326) # Phuket (ภูเก็ต), Thailand
#InitViewPosition = (151.209444, -33.859972) # Sydney, Australia
#InitViewPosition = (-77.036667, 38.895111) # Washington, DC, USA
#InitViewPosition = (132.455278, 34.385278) # Hiroshima, Japan
#InitViewPosition = (-8.008889, 31.63) # Marrakech (مراكش), Morocco
#InitViewPosition = (18.95, 69.65) # Tromsø, Norway
#InitViewPosition = (-70.933333, -53.166667) # Punta Arenas, Chile
#InitViewPosition = (168.3475, -46.413056) # Invercargill, New Zealand
#InitViewPosition = (-147.723056, 64.843611) # Fairbanks, AK, USA
InitViewPosition = (103.851959, 1.290270) # Singapore
# levels on which various layers show
MRPointShowLevels = [3, 4]
MRImageShowLevels = [3, 4]
MRTextShowLevels = [3, 4]
MRPolyShowLevels = [3, 4]
MRPolylineShowLevels = [3, 4]
# the number of decimal places in a lon/lat display
LonLatPrecision = 3
# default deltas for various layer types
DefaultPointMapDelta = 40
DefaultPointViewDelta = 40
DefaultImageMapDelta = 40
DefaultImageViewDelta = 40
DefaultTextMapDelta = 40
DefaultTextViewDelta = 40
DefaultPolygonMapDelta = 40
DefaultPolygonViewDelta = 40
DefaultPolylineMapDelta = 40
DefaultPolylineViewDelta = 40
# image used for shipwrecks, glassy buttons, etc
ShipImg = 'graphics/shipwreck.png'
GlassyImg2 = 'graphics/glassy_button_2.png'
SelGlassyImg2 = 'graphics/selected_glassy_button_2.png'
GlassyImg3 = 'graphics/glassy_button_3.png'
SelGlassyImg3 = 'graphics/selected_glassy_button_3.png'
GlassyImg4 = 'graphics/glassy_button_4.png'
SelGlassyImg4 = 'graphics/selected_glassy_button_4.png'
GlassyImg5 = 'graphics/glassy_button_5.png'
SelGlassyImg5 = 'graphics/selected_glassy_button_5.png'
GlassyImg6 = 'graphics/glassy_button_6.png'
SelGlassyImg6 = 'graphics/selected_glassy_button_6.png'
# image used for shipwrecks
CompassRoseGraphic = 'graphics/compass_rose.png'
# logging levels, symbolic to numeric mapping
LogSym2Num = {'CRITICAL': 50,
'ERROR': 40,
'WARNING': 30,
'INFO': 20,
'DEBUG': 10,
'NOTSET': 0}
# list of modules containing tile sources
# list of (<long_name>, <module_name>)
# the <long_name>s go into the Tileselect menu
Tilesets = [
('BlueMarble tiles', 'blue_marble'),
('GMT tiles', 'gmt_local'),
# ('ModestMaps tiles', 'modest_maps'), # can't access?
# ('MapQuest tiles', 'mapquest'), # can't access?
('OpenStreetMap tiles', 'open_street_map'),
('Stamen Toner tiles', 'stamen_toner'),
('Stamen Transport tiles', 'stamen_transport'),
('Stamen Watercolor tiles', 'stamen_watercolor'),
]
# index into Tilesets above to set default tileset: GMT tiles
DefaultTilesetIndex = 1
###############################################################################
# A small class to manage tileset sources.
###############################################################################
class TilesetManager:
"""A class to manage multiple tileset objects.
ts = TilesetManager(source_list) # 'source_list' is list of tileset source modules
ts.get_tile_source(index) # 'index' into 'source_list' of source to use
Features 'lazy' importing, only imports when the tileset is used
the first time.
"""
def __init__(self, mod_list):
"""Create a set of tile sources.
mod_list list of module filenames to manage
The list is something like: ['open_street_map.py', 'gmt_local.py']
We can access tilesets using the index of the module in the 'mod_list'.
"""
self.modules = []
for fname in mod_list:
self.modules.append([fname, os.path.splitext(fname)[0], None])
def get_tile_source(self, mod_index):
"""Get an open tileset source for given name.
mod_index index into self.modules of tileset to use
"""
tileset_data = self.modules[mod_index]
(filename, modulename, tile_obj) = tileset_data
if not tile_obj:
# have never used this tileset, import and instantiate
obj = __import__('pySlipQt', globals(), locals(), [modulename])
tileset = getattr(obj, modulename)
tile_obj = tileset.Tiles()
tileset_data[2] = tile_obj
return tile_obj
###############################################################################
# The main application frame
###############################################################################
class PySlipQtDemo(QMainWindow):
def __init__(self):
super().__init__()
# initialize the tileset handler
self.tileset_manager = self.init_tiles()
self.tile_source = self.tileset_manager.get_tile_source(DefaultTilesetIndex)
# start the GUI
grid = QGridLayout()
grid.setColumnStretch(0, 1)
grid.setContentsMargins(2, 2, 2, 2)
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
# build the 'controls' part of GUI
num_rows = self.make_gui_controls(grid)
self.pyslip = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=InitViewLevel)
grid.addWidget(self.pyslip, 0, 0, num_rows+1, 1)
grid.setRowStretch(num_rows, 1)
# add the menus
self.initMenu()
# do initialisation stuff - all the application stuff
self.initData()
# create select event dispatch directory
self.demo_select_dispatch = {}
# selected point, if not None
self.point_layer = None
# variables referencing various layers
self.sel_text_highlight = None
# bind events to handlers
self.pyslip.events.EVT_PYSLIPQT_LEVEL.connect(self.level_change_event)
self.pyslip.events.EVT_PYSLIPQT_POSITION.connect(self.mouse_posn_event)
self.pyslip.events.EVT_PYSLIPQT_SELECT.connect(self.select_event)
self.pyslip.events.EVT_PYSLIPQT_BOXSELECT.connect(self.select_event)
# set the size of the demo window, etc
self.setGeometry(300, 300, DemoWidth, DemoHeight)
self.setWindowTitle('%s %s' % (DemoName, DemoVersion))
self.show()
# set initial view position
self.pyslip.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
#####
# Build the GUI
#####
def make_gui_controls(self, grid):
"""Build the 'controls' part of the GUI
grid reference to grid that we populate
Returns the number of rows add ed to the 'grid' layout.
"""
# the 'grid_row' variable is row to add into
grid_row = 0
# put level and position into grid at top right
self.map_level = DisplayText(title='', label='Level:',
tooltip=None)
grid.addWidget(self.map_level, grid_row, 1, 1, 1)
self.mouse_position = DisplayText(title='',
label='Lon/Lat:', text_width=100,
tooltip='Shows the mouse longitude and latitude on the map',)
grid.addWidget(self.mouse_position, grid_row, 2, 1, 1)
grid_row += 1
# controls for map-relative points layer
self.lc_point = LayerControl(self, title='Points, map relative %s'
% (str(MRPointShowLevels) if MRPointShowLevels else ''),
selectable=True)
self.lc_point.change_add.connect(self.pointOnOff) # tie to event handler(s)
self.lc_point.change_show.connect(self.pointShowOnOff)
self.lc_point.change_select.connect(self.pointSelectOnOff)
grid.addWidget(self.lc_point, grid_row, 1, 1, 2)
grid_row += 1
# controls for view-relative points layer
self.lc_point_v = LayerControl(self, 'Points, view relative', selectable=True)
self.lc_point_v.change_add.connect(self.pointViewOnOff) # tie to event handler(s)
self.lc_point_v.change_show.connect(self.pointViewShowOnOff)
self.lc_point_v.change_select.connect(self.pointViewSelectOnOff)
grid.addWidget(self.lc_point_v, grid_row, 1, 1, 2)
grid_row += 1
# controls for map-relative image layer
self.lc_image = LayerControl(self, 'Images, map relative %s'
% (str(MRImageShowLevels) if MRImageShowLevels else ''),
selectable=True)
self.lc_image.change_add.connect(self.imageOnOff) # tie to event handler(s)
self.lc_image.change_show.connect(self.imageShowOnOff)
self.lc_image.change_select.connect(self.imageSelectOnOff)
grid.addWidget(self.lc_image, grid_row, 1, 1, 2)
grid_row += 1
# controls for map-relative image layer
self.lc_image_v = LayerControl(self, 'Images, view relative', selectable=True)
self.lc_image_v.change_add.connect(self.imageViewOnOff) # tie to event handler(s)
self.lc_image_v.change_show.connect(self.imageViewShowOnOff)
self.lc_image_v.change_select.connect(self.imageViewSelectOnOff)
grid.addWidget(self.lc_image_v, grid_row, 1, 1, 2)
grid_row += 1
# controls for map-relative text layer
self.lc_text = LayerControl(self, 'Text, map relative %s'
% (str(MRTextShowLevels) if MRTextShowLevels else ''),
selectable=True)
self.lc_text.change_add.connect(self.textOnOff) # tie to event handler(s)
self.lc_text.change_show.connect(self.textShowOnOff)
self.lc_text.change_select.connect(self.textSelectOnOff)
grid.addWidget(self.lc_text, grid_row, 1, 1, 2)
grid_row += 1
# controls for view-relative text layer
self.lc_text_v = LayerControl(self, 'Text, view relative', selectable=True)
self.lc_text_v.change_add.connect(self.textViewOnOff) # tie to event handler(s)
self.lc_text_v.change_show.connect(self.textViewShowOnOff)
self.lc_text_v.change_select.connect(self.textViewSelectOnOff)
grid.addWidget(self.lc_text_v, grid_row, 1, 1, 2)
grid_row += 1
# controls for map-relative polygon layer
self.lc_poly = LayerControl(self, 'Polygon, map relative %s'
% (str(MRPolyShowLevels) if MRPolyShowLevels else ''),
selectable=True)
self.lc_poly.change_add.connect(self.polyOnOff) # tie to event handler(s)
self.lc_poly.change_show.connect(self.polyShowOnOff)
self.lc_poly.change_select.connect(self.polySelectOnOff)
grid.addWidget(self.lc_poly, grid_row, 1, 1, 2)
grid_row += 1
# controls for view-relative polygon layer
self.lc_poly_v = LayerControl(self, 'Polygon, view relative', selectable=True)
self.lc_poly_v.change_add.connect(self.polyViewOnOff) # tie to event handler(s)
self.lc_poly_v.change_show.connect(self.polyViewShowOnOff)
self.lc_poly_v.change_select.connect(self.polyViewSelectOnOff)
grid.addWidget(self.lc_poly_v, grid_row, 1, 1, 2)
grid_row += 1
# controls for map-relative polyline layer
self.lc_poll = LayerControl(self, 'Polyline, map relative %s'
% (str(MRPolyShowLevels) if MRPolyShowLevels else ''),
selectable=True)
self.lc_poll.change_add.connect(self.polylineOnOff) # tie to event handler(s)
self.lc_poll.change_show.connect(self.polylineShowOnOff)
self.lc_poll.change_select.connect(self.polylineSelectOnOff)
grid.addWidget(self.lc_poll, grid_row, 1, 1, 2)
grid_row += 1
# controls for view-relative polyline layer
self.lc_poll_v = LayerControl(self, 'Polyline, view relative', selectable=True)
self.lc_poll_v.change_add.connect(self.polylineViewOnOff) # tie to event handler(s)
self.lc_poll_v.change_show.connect(self.polylineViewShowOnOff)
self.lc_poll_v.change_select.connect(self.polylineViewSelectOnOff)
grid.addWidget(self.lc_poll_v, grid_row, 1, 1, 2)
grid_row += 1
return grid_row
def initMenu(self):
"""Add the 'Tilesets' menu to the app."""
# create tileset menuitems
menubar = self.menuBar()
tilesets = menubar.addMenu('Tilesets')
# this dict: id -> (display_name, module_name, action, tileset_obj)
self.id2tiledata = {}
# create the tileset menuitems, add to menu and connect to handler
for (action_id, (name, module_name)) in enumerate(Tilesets):
# create menu, connect to handler
new_action = QAction(name, self, checkable=True)
tilesets.addAction(new_action)
action_plus_menuid = partial(self.change_tileset, action_id)
new_action.triggered.connect(action_plus_menuid)
# prepare the dict that handles importing tileset object
self.id2tiledata[action_id] = (name, module_name, new_action, None)
# check the default tileset
if action_id == DefaultTilesetIndex:
# put a check on the default tileset
new_action.setChecked(True)
def init_tiles(self):
"""Initialize the tileset manager.
Return a reference to the manager object.
"""
modules = []
for (action_id, (name, module_name)) in enumerate(Tilesets):
modules.append(module_name)
return TilesetManager(modules)
def change_tileset(self, menu_id):
"""Handle a tileset selection.
menu_id the index in self.id2tiledata of the required tileset
"""
log('change_tileset: menu_id=%s' % str(menu_id))
log('id2tiledata[]=%s' % str(self.id2tiledata))
# ensure only one tileset is checked in the menu, the required one
for (key, tiledata) in self.id2tiledata.items():
(name, module_name, action, tile_obj) = tiledata
action.setChecked(key == menu_id)
# get information for the required tileset
try:
(name, module_name, action, new_tile_obj) = self.id2tiledata[menu_id]
except KeyError:
# badly formed self.id2tiledata element
raise RuntimeError('self.id2tiledata is badly formed:\n%s'
% str(self.id2tiledata))
log('name=%s, module_name=%s, new_tile_obj=%s'
% (str(name), str(module_name), str(new_tile_obj)))
if new_tile_obj is None:
# haven't seen this tileset before, import and instantiate
log("importing '%s' from pySlipQt" % str(module_name))
obj = __import__('pySlipQt', globals(), locals(), [module_name])
log('imported module=%s' % str(obj))
log('imported module=%s' % str(dir(obj)))
tileset = getattr(obj, module_name)
log('tileset=%s' % str(tileset))
tile_name = tileset.TilesetName
log('tile_name=%s' % str(tile_name))
new_tile_obj = tileset.Tiles()
# update the self.id2tiledata element
self.id2tiledata[menu_id] = (name, module_name, action, new_tile_obj)
log('Before .ChangeTileset, new_tile_obj=%s' % str(new_tile_obj))
self.pyslip.ChangeTileset(new_tile_obj)
def onClose(self):
"""Application is closing."""
pass
#self.Close(True)
def make_gui_level(self, parent):
"""Build the control that shows the level.
parent reference to parent
Returns reference to containing sizer object.
"""
# create objects
txt = wx.StaticText(parent, wx.ID_ANY, 'Level: ')
self.map_level = ROTextCtrl(parent, '', size=(30,-1),
tooltip='Shows map zoom level')
# lay out the controls
sb = AppStaticBox(parent, 'Map level')
box = wx.StaticBoxSizer(sb, orient=wx.HORIZONTAL)
box.Add(txt, border=PackBorder, flag=(wx.ALIGN_CENTER_VERTICAL
|wx.ALIGN_RIGHT|wx.LEFT))
box.Add(self.map_level, proportion=0, border=PackBorder,
flag=wx.LEFT|wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
return box
def make_gui_mouse(self, parent):
"""Build the mouse part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create objects
txt = wx.StaticText(parent, wx.ID_ANY, 'Lon/Lat: ')
self.mouse_position = ROTextCtrl(parent, '', size=(120,-1),
tooltip=('Shows the mouse '
'longitude and latitude '
'on the map'))
# lay out the controls
sb = AppStaticBox(parent, 'Mouse position')
box = wx.StaticBoxSizer(sb, orient=wx.HORIZONTAL)
box.Add(txt, border=PackBorder, flag=(wx.ALIGN_CENTER_VERTICAL
|wx.ALIGN_RIGHT|wx.LEFT))
box.Add(self.mouse_position, proportion=0, border=PackBorder,
flag=wx.RIGHT|wx.TOP|wx.BOTTOM)
return box
def make_gui_point(self, parent):
"""Build the points part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
point_obj = LayerControl(parent, 'Points, map relative %s'
% str(MRPointShowLevels),
selectable=True)
# tie to event handler(s)
point_obj.Bind(EVT_ONOFF, self.pointOnOff)
point_obj.Bind(EVT_SHOWONOFF, self.pointShowOnOff)
point_obj.Bind(EVT_SELECTONOFF, self.pointSelectOnOff)
return point_obj
def make_gui_point_view(self, parent):
"""Build the view-relative points part of the GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
point_obj = LayerControl(parent, 'Points, view relative',
selectable=True)
# tie to event handler(s)
point_obj.Bind(EVT_ONOFF, self.pointViewOnOff)
point_obj.Bind(EVT_SHOWONOFF, self.pointViewShowOnOff)
point_obj.Bind(EVT_SELECTONOFF, self.pointViewSelectOnOff)
return point_obj
def make_gui_image(self, parent):
"""Build the image part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
image_obj = LayerControl(parent, 'Images, map relative %s'
% str(MRImageShowLevels),
selectable=True)
# tie to event handler(s)
image_obj.Bind(EVT_ONOFF, self.imageOnOff)
image_obj.Bind(EVT_SHOWONOFF, self.imageShowOnOff)
image_obj.Bind(EVT_SELECTONOFF, self.imageSelectOnOff)
return image_obj
def make_gui_image_view(self, parent):
"""Build the view-relative image part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
image_obj = LayerControl(parent, 'Images, view relative',
selectable=True)
# tie to event handler(s)
image_obj.Bind(EVT_ONOFF, self.imageViewOnOff)
image_obj.Bind(EVT_SHOWONOFF, self.imageViewShowOnOff)
image_obj.Bind(EVT_SELECTONOFF, self.imageViewSelectOnOff)
return image_obj
def make_gui_text(self, parent):
"""Build the map-relative text part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
text_obj = LayerControl(parent,
'Text, map relative %s' % str(MRTextShowLevels),
selectable=True, editable=False)
# tie to event handler(s)
text_obj.Bind(EVT_ONOFF, self.textOnOff)
text_obj.Bind(EVT_SHOWONOFF, self.textShowOnOff)
text_obj.Bind(EVT_SELECTONOFF, self.textSelectOnOff)
return text_obj
def make_gui_text_view(self, parent):
"""Build the view-relative text part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
text_view_obj = LayerControl(parent, 'Text, view relative',
selectable=True)
# tie to event handler(s)
text_view_obj.Bind(EVT_ONOFF, self.textViewOnOff)
text_view_obj.Bind(EVT_SHOWONOFF, self.textViewShowOnOff)
text_view_obj.Bind(EVT_SELECTONOFF, self.textViewSelectOnOff)
return text_view_obj
def make_gui_poly(self, parent):
"""Build the map-relative polygon part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
poly_obj = LayerControl(parent,
'Polygon, map relative %s'
% str(MRPolyShowLevels),
selectable=True)
# tie to event handler(s)
poly_obj.Bind(EVT_ONOFF, self.polyOnOff)
poly_obj.Bind(EVT_SHOWONOFF, self.polyShowOnOff)
poly_obj.Bind(EVT_SELECTONOFF, self.polySelectOnOff)
return poly_obj
def make_gui_poly_view(self, parent):
"""Build the view-relative polygon part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
poly_view_obj = LayerControl(parent, 'Polygon, view relative',
selectable=True)
# tie to event handler(s)
poly_view_obj.Bind(EVT_ONOFF, self.polyViewOnOff)
poly_view_obj.Bind(EVT_SHOWONOFF, self.polyViewShowOnOff)
poly_view_obj.Bind(EVT_SELECTONOFF, self.polyViewSelectOnOff)
return poly_view_obj
def make_gui_polyline(self, parent):
"""Build the map-relative polyline part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
poly_obj = LayerControl(parent,
'Polyline, map relative %s'
% str(MRPolyShowLevels),
selectable=True)
# tie to event handler(s)
poly_obj.Bind(EVT_ONOFF, self.polylineOnOff)
poly_obj.Bind(EVT_SHOWONOFF, self.polylineShowOnOff)
poly_obj.Bind(EVT_SELECTONOFF, self.polylineSelectOnOff)
return poly_obj
def make_gui_polyline_view(self, parent):
"""Build the view-relative polyline part of the controls part of GUI.
parent reference to parent
Returns reference to containing sizer object.
"""
# create widgets
poly_view_obj = LayerControl(parent, 'Polyline, view relative',
selectable=True)
# tie to event handler(s)
poly_view_obj.Bind(EVT_ONOFF, self.polylineViewOnOff)
poly_view_obj.Bind(EVT_SHOWONOFF, self.polylineViewShowOnOff)
poly_view_obj.Bind(EVT_SELECTONOFF, self.polylineViewSelectOnOff)
return poly_view_obj
######
# demo control event handlers
######
##### map-relative point layer
def pointOnOff(self, event):
"""Handle OnOff event for point layer control."""
if event:
# event is True, so we are adding the maprel point layer
self.point_layer = \
self.pyslip.AddPointLayer(PointData, map_rel=True,
colour=PointDataColour, radius=3,
# offset points to exercise placement
offset_x=0, offset_y=0, visible=True,
show_levels=MRPointShowLevels,
delta=DefaultPointMapDelta,
placement='nw', # check placement
name='<pt_layer>')
else:
# event is False, so we are removing the maprel point layer
self.lc_point.set_show(True) # set control state to 'normal'
self.lc_point.set_select(False)
self.pyslip.DeleteLayer(self.point_layer)
self.point_layer = None
if self.sel_point_layer:
self.pyslip.DeleteLayer(self.sel_point_layer)
self.sel_point_layer = None
self.sel_point = None
def pointShowOnOff(self, event):
"""Handle ShowOnOff event for point layer control."""
if event:
self.pyslip.ShowLayer(self.point_layer)
if self.sel_point_layer:
self.pyslip.ShowLayer(self.sel_point_layer)
else:
self.pyslip.HideLayer(self.point_layer)
if self.sel_point_layer:
self.pyslip.HideLayer(self.sel_point_layer)
def pointSelectOnOff(self, event):
"""Handle SelectOnOff event for point layer control."""
layer = self.point_layer
if event:
self.add_select_handler(layer, self.pointSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def pointSelect(self, event):
"""Handle map-relative point select exception from the widget.
event.type the layer type the select occurred on
event.layer_id ID of the layer the select occurred on
event.mposn mouse click in view coordinates
event.vposn ???
event.selection list of tuples (x,y,kwargs) of selected point(s)
(if None then no point(s) selected)
event.relsel relative selection (unused?)
The selection could be a single or box select.
The point select is designed to be select point(s) for on, then select
point(s) again for off. Clicking away from the already selected point
doesn't remove previously selected point(s) if nothing is selected. We
do this to show the selection/deselection of point(s) is up to the user,
not the widget.
This code also shows how to combine handling of EventSelect and
EventBoxSelect events.
"""
if event.selection == self.sel_point:
# same point(s) selected again, turn point(s) off
self.pyslip.DeleteLayer(self.sel_point_layer)
self.sel_point_layer = None
self.sel_point = None
elif event.selection:
# some other point(s) selected, delete previous selection, if any
if self.sel_point_layer:
self.pyslip.DeleteLayer(self.sel_point_layer)
# remember selection (need copy as highlight modifies attributes)
self.sel_point = copy.deepcopy(event.selection)
# choose different highlight colour for different type of selection
selcolour = '#00ffff'
if event.type == pySlipQt.PySlipQt.EVT_PYSLIPQT_SELECT: # TODO better visibility (like pySlip)
selcolour = '#0000ff'
# get selected points into form for display layer
# delete 'colour' and 'radius' attributes as we want different values
highlight = []
for (x, y, d) in event.selection:
del d['colour'] # AddLayer...() ensures keys exist
del d['radius']
highlight.append((x, y, d))
# layer with highlight of selected poijnts
self.sel_point_layer = \
self.pyslip.AddPointLayer(highlight, map_rel=True,
colour=selcolour,
radius=5, visible=True,
show_levels=MRPointShowLevels,
name='<sel_pt_layer>')
# make sure highlight layer is BELOW selected layer
self.pyslip.PlaceLayerBelowLayer(self.sel_point_layer,
self.point_layer)
# else: we ignore an empty selection
return True
##### view-relative point layer
def pointViewOnOff(self, event):
"""Handle OnOff event for point view layer control."""
if event:
self.point_view_layer = \
self.pyslip.AddPointLayer(PointViewData, map_rel=False,
placement=PointViewDataPlacement,
colour=PointViewDataColour, radius=1,
delta=DefaultPointViewDelta,
visible=True,
name='<point_view_layer>')
else:
self.lc_point_v.set_show(True) # set control state to 'normal'
self.lc_point_v.set_select(False)
self.pyslip.DeleteLayer(self.point_view_layer)
self.point_view_layer = None
if self.sel_point_view_layer:
self.pyslip.DeleteLayer(self.sel_point_view_layer)
self.sel_point_view_layer = None
self.sel_point_view = None
def pointViewShowOnOff(self, event):
"""Handle ShowOnOff event for point view layer control."""
if event:
self.pyslip.ShowLayer(self.point_view_layer)
if self.sel_point_view_layer:
self.pyslip.ShowLayer(self.sel_point_view_layer)
else:
self.pyslip.HideLayer(self.point_view_layer)
if self.sel_point_view_layer:
self.pyslip.HideLayer(self.sel_point_view_layer)
def pointViewSelectOnOff(self, event):
"""Handle SelectOnOff event for point view layer control."""
layer = self.point_view_layer
if event:
self.add_select_handler(layer, self.pointViewSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def pointViewSelect(self, event):
"""Handle view-relative point select exception from the widget.
event.type the event type
event.layer_id the ID of the layer that was selected
event.selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
event.data userdata object of the selected point
The selection could be a single or box select.
The point select is designed to be click point for on, then any other
select event turns that point off, whether there is a selection or not
and whether the same point is selected or not.
"""
# if there is a previous selection, remove it
if self.sel_point_view_layer:
self.pyslip.DeleteLayer(self.sel_point_view_layer)
self.sel_point_view_layer = None
if event.selection and event.selection != self.sel_point_view:
# it's a box selection
self.sel_point_view = event.selection
# get selected points into form for display layer
highlight = []
for (x, y, d) in event.selection:
del d['colour']
del d['radius']
highlight.append((x, y, d))
# assume a box selection
self.sel_point_view_layer = \
self.pyslip.AddPointLayer(highlight, map_rel=False,
placement='se',
colour='#0000ff',
radius=3, visible=True,
name='<sel_pt_view_layer>')
else:
self.sel_point_view = None
return True
##### map-relative image layer
def imageOnOff(self, event):
"""Handle OnOff event for map-relative image layer control."""
if event:
self.image_layer = \
self.pyslip.AddImageLayer(ImageData, map_rel=True,
visible=True,
delta=DefaultImageMapDelta,
show_levels=MRImageShowLevels,
name='<image_layer>')
else:
self.lc_image.set_show(True) # set control state to 'normal'
self.lc_image.set_select(False)
self.pyslip.DeleteLayer(self.image_layer)
self.image_layer = None
if self.sel_image_layer:
self.pyslip.DeleteLayer(self.sel_image_layer)
self.sel_image_layer = None
self.sel_image = None
def imageShowOnOff(self, event):
"""Handle ShowOnOff event for image layer control."""
if event:
self.pyslip.ShowLayer(self.image_layer)
if self.sel_image_layer:
self.pyslip.ShowLayer(self.sel_image_layer)
else:
self.pyslip.HideLayer(self.image_layer)
if self.sel_image_layer:
self.pyslip.HideLayer(self.sel_image_layer)
def imageSelectOnOff(self, event):
"""Handle SelectOnOff event for image layer control."""
layer = self.image_layer
if event:
self.add_select_handler(layer, self.imageSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def imageSelect(self, event):
"""Select event from the widget.
event.type the type of point selection: single or box
event.selection tuple (selection, data, relsel)
(if None then no point(s) selected)
event.data userdata object of the selected point
The selection could be a single or box select.
"""
#relsel = event.relsel
# select again, turn selection off
if event.selection == self.sel_image:
self.pyslip.DeleteLayer(self.sel_image_layer)
self.sel_image_layer = self.sel_image = None
elif event.selection:
# new image selected, show highlight
if self.sel_image_layer:
self.pyslip.DeleteLayer(self.sel_image_layer)
self.sel_image = event.selection
# get selected points into form for display layer
new_points = []
for p in event.selection:
(x, y, d) = p
del d['colour']
del d['radius']
new_points.append((x, y, d))
self.sel_image_layer = \
self.pyslip.AddPointLayer(new_points, map_rel=True,
colour='#0000ff',
radius=5, visible=True,
show_levels=[3,4],
name='<sel_pt_layer>')
self.pyslip.PlaceLayerBelowLayer(self.sel_image_layer,
self.image_layer)
return True
def imageBSelect(self, id, selection=None):
"""Select event from the widget."""
# remove any previous selection
if self.sel_image_layer:
self.pyslip.DeleteLayer(self.sel_image_layer)
self.sel_image_layer = None
if selection:
# get selected points into form for display layer
points = []
for (x, y, f, d) in selection:
del d['colour']
del d['radius']
points.append((x, y, d))
self.sel_image_layer = \
self.pyslip.AddPointLayer(points, map_rel=True,
colour='#e0e0e0',
radius=13, visible=True,
show_levels=[3,4],
name='<boxsel_img_layer>')
self.pyslip.PlaceLayerBelowLayer(self.sel_image_layer,
self.image_layer)
return True
##### view-relative image layer
def imageViewOnOff(self, event):
"""Handle OnOff event for view-relative image layer control.
event the state of the leyer control master checkbox
"""
if event:
self.image_view_layer = \
self.pyslip.AddImageLayer(ImageViewData, map_rel=False,
delta=DefaultImageViewDelta,
visible=True,
name='<image_view_layer>')
else:
self.lc_image_v.set_show(True) # set control state to 'normal'
self.lc_image_v.set_select(False)
self.pyslip.DeleteLayer(self.image_view_layer)
self.image_view_layer = None
if self.sel_image_view_layer:
self.pyslip.DeleteLayer(self.sel_image_view_layer)
self.sel_image_view_layer = None
if self.sel_imagepoint_view_layer:
self.pyslip.DeleteLayer(self.sel_imagepoint_view_layer)
self.sel_imagepoint_view_layer = None
def imageViewShowOnOff(self, event):
"""Handle ShowOnOff event for image layer control."""
if event:
self.pyslip.ShowLayer(self.image_view_layer)
if self.sel_image_view_layer:
self.pyslip.ShowLayer(self.sel_image_view_layer)
if self.sel_imagepoint_view_layer:
self.pyslip.ShowLayer(self.sel_imagepoint_view_layer)
else:
self.pyslip.HideLayer(self.image_view_layer)
if self.sel_image_view_layer:
self.pyslip.HideLayer(self.sel_image_view_layer)
if self.sel_imagepoint_view_layer:
self.pyslip.HideLayer(self.sel_imagepoint_view_layer)
def imageViewSelectOnOff(self, event):
"""Handle SelectOnOff event for image layer control."""
layer = self.image_view_layer
if event:
self.add_select_handler(layer, self.imageViewSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def imageViewSelect(self, event):
"""View-relative image select event from the widget.
event the event that contains these attributes:
selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
relsel relative position of single point select,
None if box select
The selection could be a single or box select.
The selection mode is different here. An empty selection will remove
any current selection. This shows the flexibility that user code
can implement.
The code below doesn't assume a placement of the selected image, it
figures out the correct position of the 'highlight' layers. This helps
with debugging, as we can move the compass rose anywhere we like.
"""
selection = event.selection
relsel = event.relsel # None if box select
# only one image selectable, remove old selections (if any)
if self.sel_image_view_layer:
self.pyslip.DeleteLayer(self.sel_image_view_layer)
self.sel_image_view_layer = None
if self.sel_imagepoint_view_layer:
self.pyslip.DeleteLayer(self.sel_imagepoint_view_layer)
self.sel_imagepoint_view_layer = None
if selection:
# figure out compass rose attributes
attr_dict = ImageViewData[0][3]
img_placement = attr_dict['placement']
self.sel_imagepoint_view_layer = None
if relsel:
# unpack event relative selection point
(sel_x, sel_y) = relsel # select relative point in image
# FIXME This should be cleaner, user shouldn't have to know internal structure
# FIXME or fiddle with placement perturbations
# add selection point
point_place_coords = {'ne': '(sel_x - CR_Width, sel_y)',
'ce': '(sel_x - CR_Width, sel_y - CR_Height/2.0)',
'se': '(sel_x - CR_Width, sel_y - CR_Height)',
'cs': '(sel_x - CR_Width/2.0, sel_y - CR_Height)',
'sw': '(sel_x, sel_y - CR_Height)',
'cw': '(sel_x, sel_y - CR_Height/2.0)',
'nw': '(sel_x, sel_y)',
'cn': '(sel_x - CR_Width/2.0, sel_y)',
'cc': '(sel_x - CR_Width/2.0, sel_y - CR_Height/2.0)',
'': '(sel_x, sel_y)',
None: '(sel_x, sel_y)',
}
point = eval(point_place_coords[img_placement])
self.sel_imagepoint_view_layer = \
self.pyslip.AddPointLayer((point,), map_rel=False,
colour='green',
radius=5, visible=True,
placement=img_placement,
name='<sel_image_view_point>')
# add polygon outline around image
p_dict = {'placement': img_placement, 'width': 3, 'colour': 'green', 'closed': True}
poly_place_coords = {'ne': '(((-CR_Width,0),(0,0),(0,CR_Height),(-CR_Width,CR_Height)),p_dict)',
'ce': '(((-CR_Width,-CR_Height/2.0),(0,-CR_Height/2.0),(0,CR_Height/2.0),(-CR_Width,CR_Height/2.0)),p_dict)',
'se': '(((-CR_Width,-CR_Height),(0,-CR_Height),(0,0),(-CR_Width,0)),p_dict)',
'cs': '(((-CR_Width/2.0,-CR_Height),(CR_Width/2.0,-CR_Height),(CR_Width/2.0,0),(-CR_Width/2.0,0)),p_dict)',
'sw': '(((0,-CR_Height),(CR_Width,-CR_Height),(CR_Width,0),(0,0)),p_dict)',
'cw': '(((0,-CR_Height/2.0),(CR_Width,-CR_Height/2.0),(CR_Width,CR_Height/2.0),(0,CR_Height/2.0)),p_dict)',
'nw': '(((0,0),(CR_Width,0),(CR_Width,CR_Height),(0,CR_Height)),p_dict)',
'cn': '(((-CR_Width/2.0,0),(CR_Width/2.0,0),(CR_Width/2.0,CR_Height),(-CR_Width/2.0,CR_Height)),p_dict)',
'cc': '(((-CR_Width/2.0,-CR_Height/2.0),(CR_Width/2.0,-CR_Height/2.0),(CR_Width/2.0,CR_Height/2.0),(-CR_Width/2.0,CR_Height/2.0)),p_dict)',
'': '(((x, y),(x+CR_Width,y),(x+CR_Width,y+CR_Height),(x,y+CR_Height)),p_dict)',
None: '(((x, y),(x+CR_Width,y),(x+CR_Width,y+CR_Height),(x,y+CR_Height)),p_dict)',
}
pdata = eval(poly_place_coords[img_placement])
self.sel_image_view_layer = \
self.pyslip.AddPolygonLayer((pdata,), map_rel=False,
name='<sel_image_view_outline>',
)
return True
##### map-relative text layer
def textOnOff(self, event):
"""Handle OnOff event for map-relative text layer control."""
if event:
self.text_layer = \
self.pyslip.AddTextLayer(TextData, map_rel=True,
name='<text_layer>', visible=True,
delta=DefaultTextMapDelta,
show_levels=MRTextShowLevels,
placement='ne')
else:
self.lc_text.set_show(True) # set control state to 'normal'
self.lc_text.set_select(False)
self.pyslip.DeleteLayer(self.text_layer)
if self.sel_text_layer:
self.pyslip.DeleteLayer(self.sel_text_layer)
self.sel_text_layer = None
self.sel_text_highlight = None
def textShowOnOff(self, event):
"""Handle ShowOnOff event for text layer control."""
if event:
if self.text_layer:
self.pyslip.ShowLayer(self.text_layer)
if self.sel_text_layer:
self.pyslip.ShowLayer(self.sel_text_layer)
else:
if self.text_layer:
self.pyslip.HideLayer(self.text_layer)
if self.sel_text_layer:
self.pyslip.HideLayer(self.sel_text_layer)
def textSelectOnOff(self, event):
"""Handle SelectOnOff event for text layer control."""
layer = self.text_layer
if event:
self.add_select_handler(layer, self.textSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def textSelect(self, event):
"""Map-relative text select event from the widget.
event.type the type of point selection: single or box
event.selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
The selection could be a single or box select.
The selection mode here is more standard: empty select turns point(s)
off, selected points reselection leaves points selected.
"""
selection = event.selection
if self.sel_text_layer:
# turn previously selected point(s) off
self.pyslip.DeleteLayer(self.sel_text_layer)
self.sel_text_layer = None
if selection:
# get selected points into form for display layer
points = []
for (x, y, d) in selection:
del d['colour'] # remove point attributes, want different
del d['radius']
del d['offset_x'] # remove offsets, we want point not text
del d['offset_y']
points.append((x, y, d))
self.sel_text_layer = \
self.pyslip.AddPointLayer(points, map_rel=True,
colour='#0000ff',
radius=5, visible=True,
show_levels=MRTextShowLevels,
name='<sel_text_layer>')
self.pyslip.PlaceLayerBelowLayer(self.sel_text_layer,
self.text_layer)
return True
##### view-relative text layer
def textViewOnOff(self, event):
"""Handle OnOff event for view-relative text layer control."""
if event:
self.text_view_layer = \
self.pyslip.AddTextLayer(TextViewData, map_rel=False,
name='<text_view_layer>',
delta=DefaultTextViewDelta,
placement=TextViewDataPlace,
visible=True,
fontsize=24, textcolour='#0000ff',
offset_x=TextViewDataOffX,
offset_y=TextViewDataOffY)
else:
self.lc_text_v.set_show(True) # set control state to 'normal'
self.lc_text_v.set_select(False)
self.pyslip.DeleteLayer(self.text_view_layer)
self.text_view_layer = None
if self.sel_text_view_layer:
self.pyslip.DeleteLayer(self.sel_text_view_layer)
self.sel_text_view_layer = None
def textViewShowOnOff(self, event):
"""Handle ShowOnOff event for view text layer control."""
if event:
self.pyslip.ShowLayer(self.text_view_layer)
if self.sel_text_view_layer:
self.pyslip.ShowLayer(self.sel_text_view_layer)
else:
self.pyslip.HideLayer(self.text_view_layer)
if self.sel_text_view_layer:
self.pyslip.HideLayer(self.sel_text_view_layer)
def textViewSelectOnOff(self, event):
"""Handle SelectOnOff event for view text layer control."""
layer = self.text_view_layer
if event:
self.add_select_handler(layer, self.textViewSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def textViewSelect(self, event):
"""View-relative text select event from the widget.
event the event that contains these attributes:
type the type of point selection: single or box
selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
The selection could be a single or box select.
The selection mode here is more standard: empty select turns point(s)
off, selected points reselection leaves points selected.
"""
selection = event.selection
# turn off any existing selection
if self.sel_text_view_layer:
self.pyslip.DeleteLayer(self.sel_text_view_layer)
self.sel_text_view_layer = None
if selection:
# get selected points into form for point display layer
points = []
for (x, y, d) in selection:
del d['colour'] # want to override colour, radius
del d['radius']
points.append((x, y, d))
self.sel_text_view_layer = \
self.pyslip.AddPointLayer(points, map_rel=False,
colour='black',
radius=5, visible=True,
show_levels=MRTextShowLevels,
name='<sel_text_view_layer>')
self.pyslip.PlaceLayerBelowLayer(self.sel_text_view_layer,
self.text_view_layer)
return True
##### map-relative polygon layer
def polyOnOff(self, event):
"""Handle OnOff event for map-relative polygon layer control."""
if event:
self.poly_layer = \
self.pyslip.AddPolygonLayer(PolyData, map_rel=True,
visible=True,
delta=DefaultPolygonMapDelta,
show_levels=MRPolyShowLevels,
name='<poly_layer>')
else:
self.lc_poly.set_show(True) # set control state to 'normal'
self.lc_poly.set_select(False)
self.pyslip.DeleteLayer(self.poly_layer)
self.poly_layer = None
if self.sel_poly_layer:
self.pyslip.DeleteLayer(self.sel_poly_layer)
self.sel_poly_layer = None
self.sel_poly_point = None
def polyShowOnOff(self, event):
"""Handle ShowOnOff event for polygon layer control."""
if event:
self.pyslip.ShowLayer(self.poly_layer)
if self.sel_poly_layer:
self.pyslip.ShowLayer(self.sel_poly_layer)
else:
self.pyslip.HideLayer(self.poly_layer)
if self.sel_poly_layer:
self.pyslip.HideLayer(self.sel_poly_layer)
def polySelectOnOff(self, event):
"""Handle SelectOnOff event for polygon layer control."""
layer = self.poly_layer
if event:
self.add_select_handler(layer, self.polySelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def polySelect(self, event):
"""Map- and view-relative polygon select event from the widget.
event the event that contains these attributes:
type the type of point selection: single or box
selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
The selection could be a single or box select.
Select a polygon to turn it on, any other polygon selection turns
it off, unless previous selection again selected.
"""
# .seletion: [(poly,attr), ...]
selection = event.selection
# turn any previous selection off
if self.sel_poly_layer:
self.pyslip.DeleteLayer(self.sel_poly_layer)
self.sel_poly_layer = None
# box OR single selection
if selection:
# get selected polygon points into form for point display layer
points = []
for (poly, d) in selection:
try:
del d['colour']
except KeyError:
pass
try:
del d['radius']
except KeyError:
pass
for (x, y) in poly:
points.append((x, y, d))
self.sel_poly_layer = \
self.pyslip.AddPointLayer(points, map_rel=True,
colour='#ff00ff',
radius=5, visible=True,
show_levels=[3,4],
name='<sel_poly>')
return True
##### view-relative polygon layer
def polyViewOnOff(self, event):
"""Handle OnOff event for map-relative polygon layer control."""
if event:
self.poly_view_layer = \
self.pyslip.AddPolygonLayer(PolyViewData, map_rel=False,
delta=DefaultPolygonViewDelta,
name='<poly_view_layer>',
placement='cn', visible=True,
fontsize=24, colour='#0000ff')
else:
self.lc_poly_v.set_show(True) # set control state to 'normal'
self.lc_poly_v.set_select(False)
self.pyslip.DeleteLayer(self.poly_view_layer)
self.poly_view_layer = None
if self.sel_poly_view_layer:
self.pyslip.DeleteLayer(self.sel_poly_view_layer)
self.sel_poly_view_layer = None
self.sel_poly_view_point = None
def polyViewShowOnOff(self, event):
"""Handle ShowOnOff event for polygon layer control."""
if event:
self.pyslip.ShowLayer(self.poly_view_layer)
if self.sel_poly_view_layer:
self.pyslip.ShowLayer(self.sel_poly_view_layer)
else:
self.pyslip.HideLayer(self.poly_view_layer)
if self.sel_poly_view_layer:
self.pyslip.HideLayer(self.sel_poly_view_layer)
def polyViewSelectOnOff(self, event):
"""Handle SelectOnOff event for polygon layer control."""
layer = self.poly_view_layer
if event:
self.add_select_handler(layer, self.polyViewSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def polyViewSelect(self, event):
"""View-relative polygon select event from the widget.
event the event that contains these attributes:
type the type of point selection: single or box
selection tuple (sel, udata, None) defining the selected
polygon (if None then no point(s) selected)
The selection could be a single or box select.
"""
selection = event.selection
# point select, turn any previous selection off
if self.sel_poly_view_layer:
self.pyslip.DeleteLayer(self.sel_poly_view_layer)
self.sel_poly_view_layer = None
# for box OR single selection
if selection:
# get selected polygon points into form for point display layer
points = []
for (poly, d) in selection:
try:
del d['colour']
except KeyError:
pass
try:
del d['radius']
except KeyError:
pass
for (x, y) in poly:
points.append((x, y, d))
self.sel_poly_view_layer = \
self.pyslip.AddPointLayer(points, map_rel=False,
colour='#ff00ff',
radius=5, visible=True,
show_levels=[3,4],
name='<sel_view_poly>')
return True
##### map-relative polyline layer
def polylineOnOff(self, event):
"""Handle OnOff event for map-relative polyline layer control."""
if event:
self.polyline_layer = \
self.pyslip.AddPolylineLayer(PolylineData, map_rel=True,
visible=True,
delta=DefaultPolylineMapDelta,
show_levels=MRPolyShowLevels,
name='<polyline_layer>')
else:
self.lc_poll.set_show(True) # set control state to 'normal'
self.lc_poll.set_select(False)
self.pyslip.DeleteLayer(self.polyline_layer)
self.polyline_layer = None
if self.sel_polyline_layer:
self.pyslip.DeleteLayer(self.sel_polyline_layer)
self.sel_polyline_layer = None
self.sel_polyline_point = None
if self.sel_polyline_layer2:
self.pyslip.DeleteLayer(self.sel_polyline_layer2)
self.sel_polyline_layer2 = None
def polylineShowOnOff(self, event):
"""Handle ShowOnOff event for polycwlinegon layer control."""
if event:
self.pyslip.ShowLayer(self.polyline_layer)
if self.sel_polyline_layer:
self.pyslip.ShowLayer(self.sel_polyline_layer)
if self.sel_polyline_layer2:
self.pyslip.ShowLayer(self.sel_polyline_layer2)
else:
self.pyslip.HideLayer(self.polyline_layer)
if self.sel_polyline_layer:
self.pyslip.HideLayer(self.sel_polyline_layer)
if self.sel_polyline_layer2:
self.pyslip.HideLayer(self.sel_polyline_layer2)
def polylineSelectOnOff(self, event):
"""Handle SelectOnOff event for polyline layer control."""
layer = self.polyline_layer
if event:
self.add_select_handler(layer, self.polylineSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def polylineSelect(self, event):
"""Map- and view-relative polyline select event from the widget.
event the event that contains these attributes:
type the type of point selection: single or box
selection [list of] tuple (xgeo,ygeo) of selected point
(if None then no point(s) selected)
relsel a tuple (p1,p2) of polyline segment
The selection could be a single or box select.
Select a polyline to turn it on, any other polyline selection turns
it off, unless previous selection again selected.
"""
# .seletion: [(poly,attr), ...]
selection = event.selection
relsel = event.relsel
# turn any previous selection off
if self.sel_polyline_layer:
self.pyslip.DeleteLayer(self.sel_polyline_layer)
self.sel_polyline_layer = None
if self.sel_polyline_layer2:
self.pyslip.DeleteLayer(self.sel_polyline_layer2)
self.sel_polyline_layer2 = None
# box OR single selection
if selection:
# show segment selected first, if any
if relsel:
self.sel_polyline_layer2 = \
self.pyslip.AddPointLayer(relsel, map_rel=True,
colour='#40ff40',
radius=5, visible=True,
show_levels=[3,4],
name='<sel_polyline2>')
# get selected polygon points into form for point display layer
points = []
for (poly, d) in selection:
try:
del d['colour']
except KeyError:
pass
try:
del d['radius']
except KeyError:
pass
for (x, y) in poly:
points.append((x, y, d))
self.sel_polyline_layer = \
self.pyslip.AddPointLayer(points, map_rel=True,
colour='#ff00ff',
radius=3, visible=True,
show_levels=[3,4],
name='<sel_polyline>')
return True
##### view-relative polyline layer
def polylineViewOnOff(self, event):
"""Handle OnOff event for map-relative polyline layer control."""
if event:
self.polyline_view_layer = \
self.pyslip.AddPolylineLayer(PolylineViewData, map_rel=False,
delta=DefaultPolylineViewDelta,
name='<polyline_view_layer>',
placement='cn', visible=True,
fontsize=24, colour='#0000ff')
else:
self.lc_poll_v.set_show(True) # set control state to 'normal'
self.lc_poll_v.set_select(False)
self.pyslip.DeleteLayer(self.polyline_view_layer)
self.polyline_view_layer = None
if self.sel_polyline_view_layer:
self.pyslip.DeleteLayer(self.sel_polyline_view_layer)
self.sel_polyline_view_layer = None
self.sel_polyline_view_point = None
if self.sel_polyline_view_layer2:
self.pyslip.DeleteLayer(self.sel_polyline_view_layer2)
self.sel_polyline_view_layer2 = None
def polylineViewShowOnOff(self, event):
"""Handle ShowOnOff event for polyline layer control."""
if event:
self.pyslip.ShowLayer(self.polyline_view_layer)
if self.sel_polyline_view_layer:
self.pyslip.ShowLayer(self.sel_polyline_view_layer)
if self.sel_polyline_view_layer2:
self.pyslip.ShowLayer(self.sel_polyline_view_layer2)
else:
self.pyslip.HideLayer(self.polyline_view_layer)
if self.sel_polyline_view_layer:
self.pyslip.HideLayer(self.sel_polyline_view_layer)
if self.sel_polyline_view_layer2:
self.pyslip.HideLayer(self.sel_polyline_view_layer2)
def polylineViewSelectOnOff(self, event):
"""Handle SelectOnOff event for polyline layer control."""
layer = self.polyline_view_layer
if event:
self.add_select_handler(layer, self.polylineViewSelect)
self.pyslip.SetLayerSelectable(layer, True)
else:
self.del_select_handler(layer)
self.pyslip.SetLayerSelectable(layer, False)
def polylineViewSelect(self, event):
"""View-relative polyline select event from the widget.
event the event that contains these attributes:
type the type of point selection: single or box
selection tuple (sel, udata, None) defining the selected
polyline (if None then no point(s) selected)
The selection could be a single or box select.
"""
selection = event.selection
relsel = event.relsel
# point select, turn any previous selection off
if self.sel_polyline_view_layer:
self.pyslip.DeleteLayer(self.sel_polyline_view_layer)
self.sel_polyline_view_layer = None
if self.sel_polyline_view_layer2:
self.pyslip.DeleteLayer(self.sel_polyline_view_layer2)
self.sel_polyline_view_layer2 = None
# for box OR single selection
if selection:
# first, display selected segment
if relsel:
# get original polyline attributes, get placement and offsets
(_, attributes) = PolylineViewData[0]
place = attributes.get('placement', None)
offset_x = attributes.get('offset_x', 0)
offset_y = attributes.get('offset_y', 0)
self.sel_polyline_view_layer2 = \
self.pyslip.AddPointLayer(relsel, map_rel=False,
placement=place,
offset_x=offset_x,
offset_y=offset_y,
colour='#4040ff',
radius=5, visible=True,
show_levels=[3,4],
name='<sel_view_polyline2>')
# get selected polyline points into form for point display layer
points = []
for (poly, d) in selection:
try:
del d['colour']
except KeyError:
pass
try:
del d['radius']
except KeyError:
pass
for (x, y) in poly:
points.append((x, y, d))
self.sel_polyline_view_layer = \
self.pyslip.AddPointLayer(points, map_rel=False,
colour='#ff00ff',
radius=3, visible=True,
show_levels=[3,4],
name='<sel_view_polyline>')
return True
def level_change_event(self, event):
"""Handle a "level change" event from the pySlipQt widget.
event.type the type of event
event.level the new map level
"""
self.map_level.set_text(str(event.level))
def mouse_posn_event(self, event):
"""Handle a "mouse position" event from the pySlipQt widget.
The 'event' object has these attributes:
event.etype the type of event
event.mposn the new mouse position on the map (xgeo, ygeo)
event.vposn the new mouse position on the view (x, y)
"""
if event.mposn:
(lon, lat) = event.mposn
# we clamp the lon/lat to zero here since we don't want small
# negative values displaying as "-0.00"
if abs(lon) < 0.01:
lon = 0.0
if abs(lat) < 0.01:
lat = 0.0
self.mouse_position.set_text('%.2f/%.2f' % (lon, lat))
else:
self.mouse_position.set_text('')
def select_event(self, event):
"""Handle a single select click.
event.type the event type number
event.mposn select point tuple in map (geo) coordinates: (xgeo, ygeo)
event.vposn select point tuple in view coordinates: (xview, yview)
event.layer_id the ID of the layer containing the selected object (or None)
event.selection a tuple (x,y,attrib) defining the position of the object selected (or [] if no selection)
event.data the user-supplied data object for the selected object (or [] if no selection)
event.relsel relative selection point inside a single selected image (or [] if no selection)
Just look at 'event.type' to decide what handler to call and pass
'event' through to the handler.
"""
self.dump_event('select_event: event:', event)
self.demo_select_dispatch.get(event.layer_id, self.null_handler)(event)
######
# Small utility routines
######
def unimplemented(self, msg):
"""Issue an "Sorry, ..." message."""
self.pyslip.warn('Sorry, %s is not implemented at the moment.' % msg)
def dump_event(self, msg, event):
"""Dump an event to the log.
Print attributes and values for non_dunder attributes.
"""
log('dump_event: %s' % msg)
for attr in dir(event):
if not attr.startswith('__'):
log(' event.%s=%s' % (attr, getattr(event, attr)))
######
# Finish initialization of data, etc
######
def initData(self):
global PointData, PointDataColour, PointViewDataPlacement
global PointViewData, PointViewDataColour
global ImageData
global ImageViewData
global TextData
global TextViewData
global TextViewDataPlace, TextViewDataOffX, TextViewDataOffY
global PolyData, PolyViewData
global PolylineData, PolylineViewData
global CR_Width, CR_Height
# create PointData - lots of it to test handling
PointData = []
for lon in range(-70, 290+1, 5):
for lat in range(-65, 65+1, 5):
udata = 'point(%s,%s)' % (str(lon), str(lat))
PointData.append((lon, lat, {'data': udata}))
PointDataColour = '#ff000080' # semi-transparent
# create PointViewData - a point-rendition of 'PYSLIP'
PointViewData = [(-66,-14),(-66,-13),(-66,-12),(-66,-11),(-66,-10),
(-66,-9),(-66,-8),(-66,-7),(-66,-6),(-66,-5),(-66,-4),
(-66,-3),(-65,-7),(-64,-7),(-63,-7),(-62,-7),(-61,-8),
(-60,-9),(-60,-10),(-60,-11),(-60,-12),(-61,-13),
(-62,-14),(-63,-14),(-64,-14),(65,-14), # P
(-59,-14),(-58,-13),(-57,-12),(-56,-11),(-55,-10),
(-53,-10),(-52,-11),(-51,-12),(-50,-13),(-49,-14),
(-54,-9),(-54,-8),(-54,-7),(-54,-6),(-54,-5),
(-54,-4),(-54,-3), # Y
(-41,-13),(-42,-14),(-43,-14),(-44,-14),(-45,-14),
(-46,-14),(-47,-13),(-48,-12),(-48,-11),(-47,-10),
(-46,-9),(-45,-9),(-44,-9),(-43,-9),(-42,-8),
(-41,-7),(-41,-6),(-41,-5),(-42,-4),(-43,-3),
(-44,-3),(-45,-3),(-46,-3),(-47,-3),(-48,-4), # S
(-39,-14),(-39,-13),(-39,-12),(-39,-11),(-39,-10),
(-39,-9),(-39,-8),(-39,-7),(-39,-6),(-39,-5),
(-39,-4),(-39,-3),(-38,-3),(-37,-3),(-36,-3),
(-35,-3),(-34,-3),(-33,-3),(-32,-3), # L
(-29,-14),(-29,-13),(-29,-12),
(-29,-11),(-29,-10),(-29,-9),(-29,-8),(-29,-7),
(-29,-6),(-29,-5),(-29,-4),(-29,-3), # I
(-26,-14),(-26,-13),(-26,-12),(-26,-11),(-26,-10),
(-26,-9),(-26,-8),(-26,-7),(-26,-6),(-26,-5),(-26,-4),
(-26,-3),(-25,-7),(-24,-7),(-23,-7),(-22,-7),(-21,-8),
(-20,-9),(-20,-10),(-20,-11),(-20,-12),(-21,-13),
(-22,-14),(-23,-14),(-24,-14),(25,-14)] # P
PointViewDataColour = '#00000040' # transparent
PointViewDataPlacement = 'se'
# create image data - shipwrecks off the Australian east coast
ImageData = [# Agnes Napier - 1855
(160.0, -30.0, ShipImg, {'placement': 'cc'}),
# Venus - 1826
(145.0, -11.0, ShipImg, {'placement': 'ne'}),
# Wolverine - 1879
(156.0, -23.0, ShipImg, {'placement': 'nw'}),
# Thomas Day - 1884
(150.0, -15.0, ShipImg, {'placement': 'sw'}),
# Sybil - 1902
(165.0, -19.0, ShipImg, {'placement': 'se'}),
# Prince of Denmark - 1863
(158.55, -19.98, ShipImg),
# Moltke - 1911
(146.867525, -19.152185, ShipImg)
]
ImageData2 = []
ImageData3 = []
ImageData4 = []
ImageData5 = []
ImageData6 = []
self.map_level_2_img = {0: ImageData2,
1: ImageData3,
2: ImageData4,
3: ImageData5,
4: ImageData6}
self.map_level_2_selimg = {0: SelGlassyImg2,
1: SelGlassyImg3,
2: SelGlassyImg4,
3: SelGlassyImg5,
4: SelGlassyImg6}
self.current_layer_img_layer = None
ImageViewData = [(0, 0, CompassRoseGraphic, {'placement': 'ne',
'data': 'compass rose'})]
text_placement = {'placement': 'se'}
transparent_placement = {'placement': 'se', 'colour': '#00000040'}
capital = {'placement': 'se', 'fontsize': 14, 'colour': 'red',
'textcolour': 'red'}
capital_sw = {'placement': 'sw', 'fontsize': 14, 'colour': 'red',
'textcolour': 'red'}
TextData = [
(151.20, -33.85, 'Sydney', text_placement),
(144.95, -37.84, 'Melbourne', {'placement': 'ce'}),
(153.08, -27.48, 'Brisbane', text_placement),
(115.86, -31.96, 'Perth', transparent_placement),
(138.30, -35.52, 'Adelaide', text_placement),
(130.98, -12.61, 'Darwin', text_placement),
(147.31, -42.96, 'Hobart', text_placement),
(174.75, -36.80, 'Auckland', text_placement),
(174.75, -41.29, 'Wellington', capital),
(172.61, -43.51, 'Christchurch', text_placement),
(168.74, -45.01, 'Queenstown', text_placement),
(147.30, -09.41, 'Port Moresby', capital),
(143.1048, -5.4646, 'Porgera', text_placement),
(103.833333, 1.283333, 'Singapore', capital),
(101.683333, 3.133333, 'Kuala Lumpur', capital_sw),
(106.822922, -6.185451, 'Jakarta', capital),
(110.364444, -7.801389, 'Yogyakarta', text_placement),
(121.050, 14.600, 'Manila', capital),
(271.74, +40.11, 'Champaign', text_placement),
(160.0, -30.0, 'Agnes Napier - 1855',
{'placement': 'cw', 'offset_x': 20, 'colour': 'red'}),
(145.0, -11.0, 'Venus - 1826',
{'placement': 'sw', 'colour': 'red'}),
(156.0, -23.0, 'Wolverine - 1879',
{'placement': 'ce', 'colour': 'red'}),
(150.0, -15.0, 'Thomas Day - 1884',
{'colour': 'red'}),
(165.0, -19.0, 'Sybil - 1902',
{'placement': 'cw', 'colour': 'red'}),
(158.55, -19.98, 'Prince of Denmark - 1863',
{'placement': 'nw', 'offset_x': 20, 'colour': 'red'}),
(146.867525, -19.152182, 'Moltke - 1911',
{'placement': 'ce', 'offset_x': 20, 'colour': 'red'}),
]
if sys.platform != 'win32':
# TODO: check if this works under Windows
TextData.extend([
(110.490, 24.780, '阳朔县 (Yangshuo)', {'placement': 'sw'}),
(117.183333, 39.133333, '天津市 (Tianjin)', {'placement': 'sw'}),
(106.36, +10.36, 'Mỹ Tho', {'placement': 'ne'}),
(105.85, +21.033333, 'Hà Nội', capital),
(109.18333, 12.25, 'Nha Trang', {'placement': 'sw'}),
(106.681944, 10.769444, 'Thành phố Hồ Chí Minh',
{'placement': 'sw'}),
(132.47, +34.44, '広島市 (Hiroshima City)',
{'placement': 'nw'}),
(114.000, +22.450, '香港 (Hong Kong)', text_placement),
(98.392, 7.888, 'ภูเก็ต (Phuket)', text_placement),
( 96.16, +16.80, 'ရန်ကုန် (Yangon)', capital),
(104.93, +11.54, ' ភ្នំពេញ (Phnom Penh)', capital),
(100.49, +13.75, 'กรุงเทพมหานคร (Bangkok)', capital),
( 77.56, +34.09, 'གླེ་(Leh)', text_placement),
(84.991275, 24.695102, 'बोधगया (Bodh Gaya)', text_placement)
])
TextViewData = [(0, 0, '%s %s' % (DemoName, DemoVersion))]
TextViewDataPlace = 'cn'
TextViewDataOffX = 0
TextViewDataOffY = 3
PolyData = [(((150.0,10.0),(160.0,20.0),(170.0,10.0),(165.0,0.0),(155.0,0.0)),
{'width': 3, 'colour': 'blue', 'closed': True}),
(((165.0,-35.0),(175.0,-35.0),(175.0,-45.0),(165.0,-45.0)),
{'width': 10, 'colour': '#00ff00c0', 'filled': True,
'fillcolour': '#ffff0040'}),
(((190.0,-30.0),(220.0,-50.0),(220.0,-30.0),(190.0,-50.0)),
{'width': 3, 'colour': 'green', 'filled': True,
'fillcolour': 'yellow'}),
(((190.0,+50.0),(220.0,+65.0),(220.0,+50.0),(190.0,+65.0)),
{'width': 10, 'colour': '#00000040'})]
PolyViewData = [(((230,0),(230,40),(-230,40),(-230,0)),
{'width': 3, 'colour': '#00ff00ff', 'closed': True,
'placement': 'cn', 'offset_y': 1})]
PolylineData = [(((150.0,10.0),(160.0,20.0),(170.0,10.0),(165.0,0.0),(155.0,0.0)),
{'width': 3, 'colour': 'blue'}),
(((185.0,10.0),(185.0,20.0),(180.0,10.0),(175.0,0.0),(185.0,0.0)),
{'width': 3, 'colour': 'red'})]
PolylineViewData = [(((50,100),(100,50),(150,100),(100,150)),
{'width': 3, 'colour': '#00ffffff', 'placement': 'cn'}),
(((100,250),(50,300),(100,350),(150,300)),
{'width': 3, 'colour': '#0000ffff', 'placement': 'cn'})]
# define layer ID variables & sub-checkbox state variables
self.point_layer = None
self.sel_point_layer = None
self.sel_point = None
self.point_view_layer = None
self.sel_point_view_layer = None
self.sel_point_view = None
self.image_layer = None
self.sel_image_layer = None
self.sel_image = None
self.image_view_layer = None
self.sel_image_view_layer = None
self.sel_image_view = None
self.sel_imagepoint_view_layer = None
self.text_layer = None
self.sel_text_layer = None
self.sel_text = None
self.text_view_layer = None
self.sel_text_view_layer = None
self.poly_layer = None
self.sel_poly_layer = None
self.sel_poly = None
self.poly_view_layer = None
self.sel_poly_view_layer = None
self.sel_poly = None
self.polyline_layer = None
self.sel_polyline_layer = None
self.sel_polyline_layer2 = None
self.sel_polyline = None
self.polyline_view_layer = None
self.sel_polyline_view_layer = None
self.sel_polyline_view_layer2 = None
self.sel_polyline = None
# get width and height of the compass rose image
cr_img = QPixmap(CompassRoseGraphic)
size = cr_img.size()
CR_Height = size.height()
CR_Width = size.width()
# set initial view position
self.map_level.set_text('%d' % InitViewLevel)
######
# Exception handlers
######
def null_handler(self, event):
"""Routine to handle unexpected events."""
print('ERROR: null_handler!?')
log('ERROR: null_handler!?')
######
# Handle adding/removing select handler functions.
######
def add_select_handler(self, id, handler):
"""Add handler for select in layer 'id'."""
self.demo_select_dispatch[id] = handler
def del_select_handler(self, id):
"""Remove handler for select in layer 'id'."""
del self.demo_select_dispatch[id]
######
# Warning and information dialogs
######
def info(self, msg):
"""Display an information message, log and graphically."""
log_msg = '# ' + msg
length = len(log_msg)
prefix = '#### Information '
banner = prefix + '#'*(80 - len(log_msg) - len(prefix))
log(banner)
log(log_msg)
log(banner)
info_dialog = QErrorMessage(self)
info_dialog.showMessage(msg)
def warn(self, msg):
"""Display a warning message, log and graphically."""
log_msg = '# ' + msg
length = len(log_msg)
prefix = '#### Warning '
banner = prefix + '#'*(80 - len(log_msg) - len(prefix))
log(banner)
log(log_msg)
log(banner)
warn_dialog = QErrorMessage(self)
warn_dialog.showMessage(msg)
###############################################################################
# Main code
###############################################################################
def usage(msg=None):
if msg:
print(('*'*80 + '\n%s\n' + '*'*80) % msg)
print(__doc__)
# our own handler for uncaught exceptions
def excepthook(type, value, tback):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tback))
msg += '=' * 80 + '\n'
log(msg)
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# parse the CLI params
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'd:h', ['debug=', 'help'])
except getopt.error:
usage()
sys.exit(1)
debug = 10
for (opt, param) in opts:
if opt in ['-d', '--debug']:
debug = param
elif opt in ['-h', '--help']:
usage()
sys.exit(0)
# convert any symbolic debug level to a number
try:
debug = int(debug)
except ValueError:
# possibly a symbolic debug name
try:
debug = LogSym2Num[debug.upper()]
except KeyError:
usage('Unrecognized debug name: %s' % debug)
sys.exit(1)
log.set_level(debug)
# start the app
app = QApplication(args)
ex = PySlipQtDemo()
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,620
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/display_text.py
|
"""
A PyQt5 custom widget used by pySlipQt.
Used to display text. The layout and components:
+-----------------------------------------+
| <title> |
| |
| +----------------+ |
| <label> | <text> | |
| +----------------+ |
| |
+-----------------------------------------+
The constructor:
dt = DisplayText(parent, title='', label='', textwidth=None, tooltip=None)
where title is the text to display at the top of the widget
label is the text to the left of the displayed <text>
textwidth is the width (in pixels) of the <text> field
tooltip is the text of a tooltip for the widget
Methods:
dt.set_text("some text")
dt.clear()
"""
from PyQt5.QtWidgets import *
from PyQt5.QtCore import Qt
class DisplayText(QWidget):
# some subwidget sizes
LabelWidth = 30
# styles strings
TextStyle = ('QLabel {'
'background-color: white; '
'border:1px solid rgb(128, 128, 128); '
'border-radius: 3px;'
'}'
)
LabelStyle = ('QLabel {'
'background-color: white; '
'border:1px solid rgb(128, 128, 128); '
'border-radius: 3px;'
'}'
)
GroupStyle = (#'QGroupBox { background-color: rgb(230, 230, 230); };'
'QGroupBox::title { subcontrol-origin: margin; '
# ' background-color: rgb(215, 215, 215); '
' border-radius: 3px; '
' padding: 5px; '
' color: black; '
'};'
)
def __init__(self, title, label, tooltip=None, text_width=None):
super().__init__()
lbl_label = QLabel(label)
lbl_label.setFixedHeight(DisplayText.LabelWidth)
self.lbl_text = QLabel()
self.lbl_text.setStyleSheet(DisplayText.TextStyle)
if text_width:
self.lbl_text.setFixedWidth(text_width)
self.lbl_text.setFixedHeight(20)
option_box = QGroupBox(title)
option_box.setStyleSheet(DisplayText.GroupStyle)
box_layout = QHBoxLayout()
box_layout.setContentsMargins(0, 0, 1, 1)
box_layout.addWidget(lbl_label)
box_layout.addWidget(self.lbl_text)
box_layout.addStretch(1)
option_box.setLayout(box_layout)
layout = QVBoxLayout()
layout.addWidget(option_box)
self.setLayout(layout)
if tooltip:
self.setToolTip(tooltip)
def set_text(self, text):
"""Set the text of the display field.
text the text to show
"""
self.lbl_text.setText(text)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,621
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/sys_tile_data.py
|
"""
Source of the 'error' and 'pending' tiles data.
The code here is generated from the:
error_tile.png
pending_tile.png
files in the pyslipqt/examples/graphics directory using:
/usr/local/bin/img2py <file>
The captured output is cleaned up and saved in this file as data.
"""
import base64
# the 'pending' tile data
def getPendingImage():
"""Generate 'pending' image from embedded data."""
return base64.b64decode(
"iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAIAAADTED8xAAAACXBIWXMAAAsT"
"AAALEwEAmpwYAAAAB3RJTUUH4gIJAxggK6MKCwAAIABJREFUeNrsvWlwXNeV"
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"e+/ec+bHSyQBrkmKbovg+yIlIm9mvnzv5fnuPefcs+DLL78MKVI8qKD0FqRI"
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"UqQESJEiJUCKFCkBUqRICZAiRUqAFClSAqRIkRIgRYqUAClSpARIkSIlQIoU"
"KQFSpEgJkCJFSoAUKVICpEiREiBFipQAKVKkBEiRIiVAihQpAVKkSAmQIkVK"
"gBQpUgKkSJESIEWKlAApUqQESJEiJUCKFCkBUqRICZAiRUqAFClSAqRICZAi"
"RUqAFClSAqRIkRIgRYqUAClSpARIkSIlQIoUKQFSpEgJkCJFSoAUKVICpEiR"
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"HTcIvFxDkMnk65ra/Fw+vV0pAdYDwuW5qaGBy9OzczNzU/NLc4sLS4tLYVSI"
"CssmjsRYACBHa8f1MlkvyOXqcvlcfWtTrqU139re3rWpB/zG9DamBLjPYIyZ"
"vnj8/IXLI6NXRq6Mz89cDpcKhESoEZGQiNDVfuXOCUDM4dxSeWZ+DuGijQEh"
"aGxoynds6tywuauju6enbfNOolTV/JwCX3755fQuVFCeHzz98ZlzQ6cHL82M"
"XzShUeQopSjnou86WU/5LvkkHoIG1CAAGCPEArHYguUoipcjLoVciERsbGIn"
"G3R09+3Y0r1vZ0/vtp1lJ9WOUgJ8LhHH8djJIx+dOv3pmYGlqXFNmrSLdY6X"
"r3MafW4D2yzShKY5Ludi9tn4pvpZVVK6qINFV80TzSBOA01JNF+M54u8FMU2"
"RiVN7Zv379x64JGHO3v2ImJ6w1MCfI4wNXLuyAfvH/v09OLUZU0aPcfNZ/y2"
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def getErrorImage():
"""Generate 'pending' image from embedded data."""
return base64.b64decode(
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|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,622
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_displayable_levels.py
|
"""
Test if we can have a list of "allowable levels" and if a user requests
the display of a level not in that list we CANCEL the zoom operation.
Usage: test_displayable_levels.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, QLabel,
QHBoxLayout)
from display_text import DisplayText
import pySlipQt.pySlipQt as pySlipQt
# initialize the logging system
import pySlipQt.log as log
log = log.Log("pyslipqt.log")
######
# Various constants
######
DemoName = 'PySlipQt %s - Zoom undo test' % pySlipQt.__version__
DemoWidth = 1000
DemoHeight = 800
InitViewLevel = 2
InitViewPosition = (100.494167, 13.7525) # Bangkok
################################################################################
# The main application frame
################################################################################
class AppFrame(QMainWindow):
def __init__(self, tiles):
super().__init__()
self.setGeometry(300, 300, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
self.show()
# create the tile source object
self.tile_src = tiles.Tiles()
# build the GUI
box = QHBoxLayout()
box.setContentsMargins(1, 1, 1, 1)
qwidget = QWidget(self)
qwidget.setLayout(box)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_src, start_level=InitViewLevel)
box.addWidget(self.pyslipqt)
self.show()
# bind the pySlipQt widget to the "zoom undo" method
self.pyslipqt.events.EVT_PYSLIPQT_LEVEL.connect(self.on_zoom)
# set initial view position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
def on_zoom(self, event):
"""Catch and undo a zoom.
Simulate the amount of work a user handler might do before deciding to
undo a zoom.
We must check the level we are zooming to. If we don't, the GotoLevel()
method below will trigger another exception, which we catch, etc, etc.
"""
log('Waiting a bit')
for _ in range(1000000):
pass
l = [InitViewLevel, InitViewLevel, InitViewLevel, InitViewLevel,
InitViewLevel, InitViewLevel, InitViewLevel, InitViewLevel,
InitViewLevel, InitViewLevel, InitViewLevel, InitViewLevel,
InitViewLevel, InitViewLevel, InitViewLevel, InitViewLevel,
InitViewLevel, InitViewLevel, InitViewLevel, InitViewLevel,
]
log(f'Trying to zoom to level {event.level}, allowed level={InitViewLevel}')
if event.level not in l:
# undo zoom
log('New level NOT in allowed list, undoing zoom')
self.pyslipqt.GotoLevel(InitViewLevel)
# set initial view position
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
app = QApplication(sys.argv)
ex = AppFrame(Tiles)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,623
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_gmt_local_tiles.py
|
"""
Test the local GMT tiles code.
Requires a PyQt5 application to be created before use.
If we can create a bitmap without PyQt5, we could remove this dependency.
"""
import os
import sys
import glob
import pickle
import shutil
import unittest
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow)
import pySlipQt.gmt_local as tiles
DemoName = 'GMT Tiles Cache Test'
DemoVersion = '0.1'
DemoWidth = 300
DemoHeight = 250
class AppFrame(QMainWindow):
def __init__(self):
super().__init__()
self.setGeometry(300, 300, DemoWidth, DemoHeight)
self.setWindowTitle('%s %s' % (DemoName, DemoVersion))
self.show()
unittest.main()
def onClose(self):
"""Application is closing."""
pass
class TestGMTTiles(unittest.TestCase):
# for GMT tiles
TileWidth = 256
TileHeight = 256
def testSimple(self):
"""Simple tests."""
# read all tiles in all rows of all levels
cache = tiles.Tiles()
for level in cache.levels:
cache.UseLevel(level)
info = cache.GetInfo(level)
if info:
width_px = self.TileWidth * cache.num_tiles_x
height_px = self.TileHeight * cache.num_tiles_y
ppd_x = cache.ppd_x
ppd_y = cache.ppd_y
num_tiles_width = int(width_px / self.TileWidth)
num_tiles_height = int(height_px / self.TileHeight)
for x in range(num_tiles_width):
for y in range(num_tiles_height):
bmp = cache.GetTile(x, y)
msg = "Can't find tile (%d,%d,%d)!?" % (level, x, y)
self.assertFalse(bmp is None, msg)
def testErrors(self):
"""Test possible errors."""
# check that using level outside map levels returns False
cache = tiles.Tiles()
level = cache.levels[-1] + 1 # get level # that DOESN'T exist
msg = "Using bad level (%d) didn't raise exception?" % level
result = cache.UseLevel(level)
self.assertFalse(result, msg)
# check that reading tile outside map returns None
cache = tiles.Tiles()
level = cache.levels[0] # known good level
cache.UseLevel(level)
width_px = self.TileWidth * cache.num_tiles_x
height_px = self.TileHeight * cache.num_tiles_y
ppd_x = cache.ppd_x
ppd_y = cache.ppd_y
num_tiles_width = int(width_px / self.TileWidth)
num_tiles_height = int(height_px / self.TileHeight)
msg = ("Using bad coords (%d,%d), didn't raise KeyError"
% (num_tiles_width, num_tiles_height))
with self.assertRaises(KeyError, msg=msg):
bmp = cache.GetTile(num_tiles_width, num_tiles_height)
def XtestConvert(self):
"""Test geo2map conversions.
This is normally turned off as it is a "by hand" sort of check.
"""
cache = tiles.Tiles()
# get tile covering Greenwich observatory
# xgeo = -0.0005 # Greenwich observatory
# ygeo = 51.4768534
xgeo = 7.605916 # Deutsches Eck
ygeo = 50.364444
for level in [0, 1, 2, 3, 4]:
cache.UseLevel(level)
(xtile, ytile) = cache.Geo2Tile(xgeo, ygeo)
bmp = cache.GetTile(int(xtile), int(ytile))
pt_px_x = int((xtile - int(xtile)) * cache.tile_size_x)
pt_px_y = int((ytile - int(ytile)) * cache.tile_size_y)
dc = wx.MemoryDC()
dc.SelectObject(bmp)
text = "o"
(tw, th) = dc.GetTextExtent(text)
dc.DrawText(text, pt_px_x-tw/2, pt_px_y-th/2)
dc.SelectObject(wx.NullBitmap)
bmp.SaveFile('xyzzy_%d.jpg' % level, wx.BITMAP_TYPE_JPEG)
app = QApplication(sys.argv)
ex = AppFrame()
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,624
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_maprel_image.py
|
"""Test PySlipQt map-relative images.
Usage: test_maprel_image.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
import pySlipQt.pySlipQt as pySlipQt
from display_text import DisplayText
from layer_control import LayerControl
from image_placement import ImagePlacementControl
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
######
# Various constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test map-relative image placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 3
InitViewPosition = (158.0, -20.0)
arrow = 'graphics/arrow_right.png'
ImageMapData = [(158, -17, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -18, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -19, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -20, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -21, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -22, arrow, {'offset_x': 0, 'offset_y': 0}),
(158, -23, arrow, {'offset_x': 0, 'offset_y': 0})
]
PolygonMapData = [(((158,-17),(158,-23)),
{'width': 1, 'colour': 'black', 'filled': False})
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# add test layers
self.poly_layer = self.pyslipqt.AddPolygonLayer(PolygonMapData)
self.image_layer = self.pyslipqt.AddImageLayer(ImageMapData,
map_rel=True,
placement='ce',
name='<image_map_layer>')
self.show()
# set initial view position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
log(DemoName)
tile_dir = 'test_maprel_tiles'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,625
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_multi_widget.py
|
"""
Test PySlipQt with multiple widget instances.
Usage: test_multi_widget.py [-h]
Uses the GMT and OSM tiles. Look for interactions of any sort between
the widget instances.
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout, QGridLayout
import pySlipQt.pySlipQt as pySlipQt
import pySlipQt.gmt_local as GMTTiles
import pySlipQt.open_street_map as NetTiles
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
######
# Various demo constants
######
DemoVersion = '1.0'
DemoName = f'Test multi-widget use {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (100.51, 13.75) # Bangkok
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
# note that we need a unique Tile source for each widget
# sharing directories is OK
gmt_tile_src_1 = GMTTiles.Tiles()
gmt_tile_src_2 = GMTTiles.Tiles()
osm_tile_src_1 = NetTiles.Tiles()
osm_tile_src_2 = NetTiles.Tiles()
# build the GUI
grid = QGridLayout()
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
self.pyslipqt1 = pySlipQt.PySlipQt(self, tile_src=gmt_tile_src_1,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt1, 0, 0)
self.pyslipqt2 = pySlipQt.PySlipQt(self, tile_src=osm_tile_src_1,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt2, 0, 1)
self.pyslipqt3 = pySlipQt.PySlipQt(self, tile_src=osm_tile_src_2,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt3, 1, 0)
self.pyslipqt4 = pySlipQt.PySlipQt(self, tile_src=gmt_tile_src_2,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt4, 1, 1)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position
# gmt_tile_src_1.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# gmt_tile_src_2.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# osm_tile_src_1.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# osm_tile_src_2.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
self.show()
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'h', ['help'])
except getopt.error:
usage()
sys.exit(1)
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
# start the app
log(DemoName)
tile_dir = 'test_multi_widget'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,626
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/pySlipQt.py
|
"""
A "slip map" widget for PyQt5.
So why is this widget called 'pySlip'?
Well, in the OpenStreetMap world[1], a 'slippy map' is a browser map view
served by a tile server that can be panned and zoomed in the same way as
popularised by Google maps. Such a map feels 'slippery', I guess.
Rather than 'slippy' I went for the slightly more formal 'pySlip' since the
thing is written in Python and therefore must have the obligatory 'py' prefix.
Even though this was originally written for a geographical application, the
*underlying* system only assumes a cartesian 2D coordinate system. The tile
source must translate between the underlying coordinates and whatever coordinate
system the tiles use. So pySlip could be used to present a game map, 2D CAD
view, etc, as well as Mercator tiles provided either locally from the filesystem
or from the internet (OpenStreetMap, for example).
[1] http://wiki.openstreetmap.org/index.php/Slippy_Map
Some semantics:
map the whole map
view is the view of the map through the widget
(view may be smaller than map, or larger)
"""
import sys
from PyQt5.QtCore import Qt, QTimer, QPoint, QPointF, QObject, pyqtSignal
from PyQt5.QtWidgets import QLabel, QSizePolicy, QWidget, QMessageBox
from PyQt5.QtGui import (QPainter, QColor, QPixmap, QPen, QFont, QFontMetrics,
QPolygon, QBrush, QCursor)
try:
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
except AttributeError:
# means log already set up
pass
except ImportError as e:
# if we don't have log.py, don't crash
# fake all log(), log.debug(), ... calls
def logit(*args, **kwargs):
pass
log = logit
log.debug = logit
log.info = logit
log.warn = logit
log.error = logit
log.critical = logit
import platform
if platform.python_version_tuple()[0] != '3':
msg = ('You must run pySlipQt with python 3.x, you are running version %s.x.'
% platform.python_version_tuple()[0])
log(msg)
print(msg)
sys.exit(1)
# version number of the widget
__version__ = '0.5'
######
# A layer class - encapsulates all layer data.
######
class _Layer(object):
"""A Layer object."""
DefaultDelta = 50 # default selection delta
def __init__(self, id=0, painter=None, data=None, map_rel=True,
visible=False, show_levels=None, selectable=False,
name="<no name given>", ltype=None):
"""Initialise the Layer object.
id unique layer ID
painter render function
data the layer data
map_rel True if layer is map-relative, else layer-relative
visible layer visibility
show_levels list of levels at which to auto-show the level
selectable True if select operates on this layer, else False
name the name of the layer (for debug)
ltype a layer 'type' flag
"""
self.painter = painter # routine to draw layer
self.data = data # data that defines the layer
self.map_rel = map_rel # True if layer is map relative
self.visible = visible # True if layer visible
self.show_levels = show_levels # None or list of levels to auto-show
self.selectable = selectable # True if we can select on this layer
self.delta = self.DefaultDelta # minimum distance for selection
self.name = name # name of this layer
self.type = ltype # type of layer
self.id = id # ID of this layer
def __str__(self):
return ('<pySlipQt Layer: id=%d, name=%s, map_rel=%s, visible=%s>'
% (self.id, self.name, str(self.map_rel), str(self.visible)))
######
# The pySlipQt widget.
######
class PySlipQt(QWidget):
# events the widget will emit
class Events(QObject):
EVT_PYSLIPQT_LEVEL = pyqtSignal(object)
EVT_PYSLIPQT_POSITION = pyqtSignal(object)
EVT_PYSLIPQT_SELECT = pyqtSignal(object)
EVT_PYSLIPQT_BOXSELECT = pyqtSignal(object)
EVT_PYSLIPQT_POLYSELECT = pyqtSignal(object)
EVT_PYSLIPQT_POLYBOXSELECT = pyqtSignal(object)
# event numbers
(EVT_PYSLIPQT_LEVEL, EVT_PYSLIPQT_POSITION,
EVT_PYSLIPQT_SELECT, EVT_PYSLIPQT_BOXSELECT,
EVT_PYSLIPQT_POLYSELECT, EVT_PYSLIPQT_POLYBOXSELECT) = range(6)
event_name = {EVT_PYSLIPQT_LEVEL: 'EVT_PYSLIPQT_LEVEL',
EVT_PYSLIPQT_POSITION: 'EVT_PYSLIPQT_POSITION',
EVT_PYSLIPQT_SELECT: 'EVT_PYSLIPQT_SELECT',
EVT_PYSLIPQT_BOXSELECT: 'EVT_PYSLIPQT_BOXSELECT',
EVT_PYSLIPQT_POLYSELECT: 'EVT_PYSLIPQT_POLYSELECT',
EVT_PYSLIPQT_POLYBOXSELECT: 'EVT_PYSLIPQT_POLYBOXSELECT',
}
# list of valid placement values
valid_placements = ['cc', 'nw', 'cn', 'ne', 'ce',
'se', 'cs', 'sw', 'cw']
# default point attributes - map relative
DefaultPointPlacement = 'cc'
DefaultPointRadius = 3
DefaultPointColour = 'red'
DefaultPointOffsetX = 0
DefaultPointOffsetY = 0
DefaultPointData = None
# default point attributes - view relative
DefaultPointViewPlacement = 'cc'
DefaultPointViewRadius = 3
DefaultPointViewColour = 'red'
DefaultPointViewOffsetX = 0
DefaultPointViewOffsetY = 0
DefaultPointViewData = None
# default image attributes - map relative
DefaultImagePlacement = 'nw'
DefaultImageRadius = 0
DefaultImageColour = 'black'
DefaultImageOffsetX = 0
DefaultImageOffsetY = 0
DefaultImageData = None
# default image attributes - view relative
DefaultImageViewPlacement = 'nw'
DefaultImageViewRadius = 0
DefaultImageViewColour = 'black'
DefaultImageViewOffsetX = 0
DefaultImageViewOffsetY = 0
DefaultImageViewData = None
# default text attributes - map relative
DefaultTextPlacement = 'nw'
DefaultTextRadius = 2
DefaultTextColour = 'black'
DefaultTextTextColour = 'black'
DefaultTextOffsetX = 5
DefaultTextOffsetY = 1
DefaultTextFontname = 'Helvetica'
DefaultTextFontSize = 10
DefaultTextData = None
# default text attributes - view relative
DefaultTextViewPlacement = 'nw'
DefaultTextViewRadius = 0
DefaultTextViewColour = 'black'
DefaultTextViewTextColour = 'black'
DefaultTextViewOffsetX = 0
DefaultTextViewOffsetY = 0
DefaultTextViewFontname = 'Helvetica'
DefaultTextViewFontSize = 10
DefaultTextViewData = None
# default polygon attributes - map view
DefaultPolygonPlacement = 'cc'
DefaultPolygonWidth = 1
DefaultPolygonColour = 'red'
DefaultPolygonClose = False
DefaultPolygonFilled = False
DefaultPolygonFillcolour = 'blue'
DefaultPolygonOffsetX = 0
DefaultPolygonOffsetY = 0
DefaultPolygonData = None
# default polygon attributes - view relative
DefaultPolygonViewPlacement = 'cc'
DefaultPolygonViewWidth = 1
DefaultPolygonViewColour = 'red'
DefaultPolygonViewClose = False
DefaultPolygonViewFilled = False
DefaultPolygonViewFillcolour = 'blue'
DefaultPolygonViewOffsetX = 0
DefaultPolygonViewOffsetY = 0
DefaultPolygonViewData = None
# default polyline attributes - map view
DefaultPolylinePlacement = 'cc'
DefaultPolylineWidth = 1
DefaultPolylineColour = 'red'
DefaultPolylineOffsetX = 0
DefaultPolylineOffsetY = 0
DefaultPolylineData = None
# default polyline attributes - view relative
DefaultPolylineViewPlacement = 'cc'
DefaultPolylineViewWidth = 1
DefaultPolylineViewColour = 'red'
DefaultPolylineViewOffsetX = 0
DefaultPolylineViewOffsetY = 0
DefaultPolylineViewData = None
# layer type values
(TypePoint, TypeImage, TypeText, TypePolygon, TypePolyline) = range(5)
# cursor types
StandardCursor = Qt.ArrowCursor
BoxSelectCursor = Qt.CrossCursor
WaitCursor = Qt.WaitCursor
DragCursor = Qt.OpenHandCursor
# box select constants
BoxSelectPenColor = QColor(255, 0, 0, 128)
BoxSelectPenStyle = Qt.DashLine
BoxSelectPenWidth = 2
def __init__(self, parent, tile_src, start_level, **kwargs):
"""Initialize the pySlipQt widget.
parent the GUI parent widget
tile_src a Tiles object, source of tiles
start_level level to initially display
kwargs keyword args passed through to the underlying QLabel
"""
super().__init__(parent, **kwargs) # inherit all parent object setup
# remember the tile source object
self.tile_src = tile_src
# the tile coordinates
self.level = start_level
# view and map limits
self.view_width = 0 # width/height of the view
self.view_height = 0 # changes when the widget changes size
# set tile and levels stuff
self.max_level = max(tile_src.levels) # max level displayed
self.min_level = min(tile_src.levels) # min level displayed
self.tile_width = tile_src.tile_size_x # width of tile in pixels
self.tile_height = tile_src.tile_size_y # height of tile in pixels
self.num_tiles_x = tile_src.num_tiles_x # number of map tiles in X direction
self.num_tiles_y = tile_src.num_tiles_y # number of map tiles in Y direction
# TODO: implement map wrap-around
# self.wrap_x = tile_src.wrap_x # True if tiles wrap in X direction
# self.wrap_y = tile_src.wrap_y # True if tiles wrap in Y direction
self.wrap_x = False # True if tiles wrap in X direction
self.wrap_y = False # True if tiles wrap in Y direction
self.map_width = self.num_tiles_x * self.tile_width # virtual map width
self.map_height = self.num_tiles_y * self.tile_height # virtual map height
self.next_layer_id = 1 # source of unique layer IDs
self.tiles_max_level = max(tile_src.levels) # maximum level in tile source
self.tiles_min_level = min(tile_src.levels) # minimum level in tile source
# box select state
self.sbox_w = None # width/height of box select rectangle
self.sbox_h = None
self.sbox_1_x = None # view coords of start corner of select box
self.sbox_1_y = None # if selecting, self.sbox_1_x != NOne
# define position and tile coords of the "key" tile
self.key_tile_left = 0 # tile coordinates of key tile
self.key_tile_top = 0
self.key_tile_xoffset = 0 # view coordinates of key tile wrt view
self.key_tile_yoffset = 0
# we keep track of the cursor coordinates if cursor on map
self.mouse_x = None
self.mouse_y = None
# state variables holding mouse buttons state
self.left_mbutton_down = False
self.mid_mbutton_down = False
self.right_mbutton_down = False
# keyboard state variables
self.shift_down = False
# when dragging, remember the initial start point
self.start_drag_x = None
self.start_drag_y = None
# layer state variables
self.layer_mapping = {} # maps layer ID to layer data
self.layer_z_order = [] # layer Z order, contains layer IDs
# some cursors
self.standard_cursor = QCursor(self.StandardCursor)
self.box_select_cursor = QCursor(self.BoxSelectCursor)
self.wait_cursor = QCursor(self.WaitCursor)
self.drag_cursor = QCursor(self.DragCursor)
# set up dispatch dictionaries for layer select handlers
# for point select
self.layerPSelHandler = {self.TypePoint: self.sel_point_in_layer,
self.TypeImage: self.sel_image_in_layer,
self.TypeText: self.sel_text_in_layer,
self.TypePolygon: self.sel_polygon_in_layer,
self.TypePolyline: self.sel_polyline_in_layer}
# for box select
self.layerBSelHandler = {self.TypePoint: self.sel_box_points_in_layer,
self.TypeImage: self.sel_box_images_in_layer,
self.TypeText: self.sel_box_texts_in_layer,
self.TypePolygon: self.sel_box_polygons_in_layer,
self.TypePolyline: self.sel_box_polylines_in_layer}
# create the events raised by PySlipQt
self.events = PySlipQt.Events()
# a dictionary to map event number to raising function
self.pyslipqt_event_dict = {
PySlipQt.EVT_PYSLIPQT_LEVEL: self.events.EVT_PYSLIPQT_LEVEL.emit,
PySlipQt.EVT_PYSLIPQT_POSITION: self.events.EVT_PYSLIPQT_POSITION.emit,
PySlipQt.EVT_PYSLIPQT_SELECT: self.events.EVT_PYSLIPQT_SELECT.emit,
PySlipQt.EVT_PYSLIPQT_BOXSELECT: self.events.EVT_PYSLIPQT_BOXSELECT.emit,
PySlipQt.EVT_PYSLIPQT_POLYSELECT: self.events.EVT_PYSLIPQT_POLYSELECT.emit,
PySlipQt.EVT_PYSLIPQT_POLYBOXSELECT: self.events.EVT_PYSLIPQT_POLYBOXSELECT.emit,
}
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.setMinimumSize(self.tile_width, self.tile_height)
tile_src.setCallback(self.on_tile_available)
self.setMouseTracking(True)
self.setEnabled(True) # to receive key events?
self.default_cursor = self.standard_cursor
self.setCursor(self.standard_cursor)
# do a "resize" after this function
QTimer.singleShot(10, self.resizeEvent)
def on_tile_available(self, level, x, y, image, error):
"""Called when a new 'net tile is available.
level the level the tile is for
x, y tile coordinates of the tile
image the tile image data
error True if there was an error
We have enough information to redraw a specific tile,
but we just redraw the widget.
"""
self.update()
######
# Code for events raised by this widget
######
class PySlipQtEvent:
def __init__(self, etype, **kwargs):
"""Create a PySlipQtEvent with attributes in 'kwargs'."""
self.type = etype
for (attr, value) in kwargs.items():
setattr(self, attr, value)
def dump_event(self, msg, event):
"""Dump an event to the log.
Print attributes and values for non_dunder attributes.
"""
log('dump_event: %s:' % msg)
for attr in dir(event):
if not attr.startswith('__'):
log(' event.%s=%s' % (attr, str(getattr(event, attr))))
def raise_event(self, etype, **kwargs):
"""Raise event with attributes in 'kwargs'.
etype type of event to raise
kwargs a dictionary of attributes to attach to event
"""
event = PySlipQt.PySlipQtEvent(etype, **kwargs)
self.pyslipqt_event_dict[etype](event)
######
# Overide the PyQt5 mouse/keyboard/etc events
######
def mousePressEvent(self, event):
"""Mouse button pressed."""
click_x = event.x()
click_y = event.y()
# assume we aren't dragging
self.start_drag_x = self.start_drag_y = None
b = event.button()
if b == Qt.NoButton:
pass
elif b == Qt.LeftButton:
self.left_mbutton_down = True
if self.shift_down:
(self.sbox_w, self.sbox_h) = (0, 0)
(self.sbox_1_x, self.sbox_1_y) = (click_x, click_y)
elif b == Qt.MidButton:
self.mid_mbutton_down = True
elif b == Qt.RightButton:
self.right_mbutton_down = True
else:
log('mousePressEvent: unknown button')
def mouseReleaseEvent(self, event):
"""Mouse button was released.
event.x & event.y view coords when released
Could be end of a drag or point or box selection. If it's the end of
a drag we don't do a lot. If a selection we process that.
"""
x = event.x()
y = event.y()
clickpt_v = (x, y)
# cursor back to normal in case it was a box select
self.setCursor(self.default_cursor)
# we need a repaint to remove any selection box, but NOT YET!
delayed_paint = self.sbox_1_x # True if box select active
b = event.button()
if b == Qt.NoButton:
pass
elif b == Qt.LeftButton:
self.left_mbutton_down = False
# legacy code from pySlip, leave just in case we need it
# # if required, ignore this event
# if self.ignore_next_up:
# self.ignore_next_up = False
# return
# # we need a repaint to remove any selection box, but NOT YET!
# delayed_paint = self.sbox_1_x # True if box select active
if self.sbox_1_x:
# we are doing a box select,
# get canonical selection box in view coordinates
(ll_vx, ll_vy, tr_vx, tr_vy) = self.sel_box_canonical()
# get lower-left and top-right view tuples
ll_v = (ll_vx, ll_vy)
tr_v = (tr_vx, tr_vy)
# convert view to geo coords
ll_g = self.view_to_geo(ll_v)
tr_g = self.view_to_geo(tr_v)
# check each layer for a box select event, work on copy of
# '.layer_z_order' as user response could change layer order
for lid in self.layer_z_order[:]:
l = self.layer_mapping[lid]
# if layer visible and selectable
if l.selectable and l.visible:
if l.map_rel:
# map-relative, get all points selected (if any)
result = self.layerBSelHandler[l.type](l, ll_g, tr_g)
else:
# view-relative
result = self.layerBSelHandler[l.type](l, ll_v, tr_v)
if result:
(sel, data, relsel) = result
self.raise_event(PySlipQt.EVT_PYSLIPQT_BOXSELECT,
mposn=None, vposn=None, layer_id=lid,
selection=sel, relsel=relsel)
else:
# raise an empty EVT_PYSLIPQT_BOXSELECT event
self.raise_event(PySlipQt.EVT_PYSLIPQT_BOXSELECT,
mposn=None, vposn=None,
layer_id=lid, selection=None, relsel=None)
# user code possibly updated screen, must repaint
delayed_paint = True
self.sbox_1_x = self.sbox_1_y = None
else:
if self.start_drag_x is None:
# not dragging, possible point selection
# get click point in view & global coords
clickpt_g = self.view_to_geo(clickpt_v)
# if clickpt_g is None:
# return # we clicked off the map
# check each layer for a point select handler, we work on a
# copy as user click-handler code could change order
for lid in self.layer_z_order[:]:
l = self.layer_mapping[lid]
# if layer visible and selectable
if l.selectable and l.visible:
result = self.layerPSelHandler[l.type](l, clickpt_v,
clickpt_g)
if result:
(sel, relsel) = result
# raise the EVT_PYSLIPQT_SELECT event
self.raise_event(PySlipQt.EVT_PYSLIPQT_SELECT,
mposn=clickpt_g,
vposn=clickpt_v,
layer_id=lid,
selection=sel, relsel=relsel)
else:
# raise an empty EVT_PYSLIPQT_SELECT event
self.raise_event(PySlipQt.EVT_PYSLIPQT_SELECT,
mposn=clickpt_g,
vposn=clickpt_v,
layer_id=lid,
selection=None, relsel=None)
# turn off dragging, if we were
self.start_drag_x = self.start_drag_y = None
# turn off box selection mechanism
self.sbox_1_x = self.sbox_1_y = None
# force PAINT event if required
if delayed_paint:
self.update()
elif b == Qt.MidButton:
self.mid_mbutton_down = False
elif b == Qt.RightButton:
self.right_mbutton_down = False
else:
log('mouseReleaseEvent: unknown button')
def mouseDoubleClickEvent(self, event):
b = event.button()
if b == Qt.NoButton:
pass
elif b == Qt.LeftButton:
pass
elif b == Qt.MidButton:
pass
elif b == Qt.RightButton:
pass
else:
log('mouseDoubleClickEvent: unknown button')
def mouseMoveEvent(self, event):
"""Handle a mouse move event.
If left mouse down, either drag the map or start a box selection.
If we are off the map, ensure self.mouse_x, etc, are None.
"""
x = event.x()
y = event.y()
mouse_view = (x, y)
mouse_geo = self.view_to_geo(mouse_view)
# update remembered mouse position in case of zoom
self.mouse_x = self.mouse_y = None
if mouse_geo:
self.mouse_x = x
self.mouse_y = y
if self.left_mbutton_down:
if self.shift_down:
# we are starting a box select
if self.sbox_1_x == -1:
# mouse down before SHIFT down, fill in box start point
self.sbox_1_x = x
self.sbox_1_y = y
# set select box start point at mouse position
(self.sbox_w, self.sbox_h) = (x - self.sbox_1_x, y - self.sbox_1_y)
else:
# we are dragging
if self.start_drag_x == None:
# start of drag, set drag state
(self.start_drag_x, self.start_drag_y) = (x, y)
# we don't move much - less than a tile width/height
# drag the key tile in the X direction
delta_x = self.start_drag_x - x
self.key_tile_xoffset -= delta_x
if self.key_tile_xoffset < -self.tile_width: # too far left
self.key_tile_xoffset += self.tile_width
self.key_tile_left += 1
if self.key_tile_xoffset > 0: # too far right
self.key_tile_xoffset -= self.tile_width
self.key_tile_left -= 1
# drag the key tile in the Y direction
delta_y = self.start_drag_y - y
self.key_tile_yoffset -= delta_y
if self.key_tile_yoffset < -self.tile_height: # too far up
self.key_tile_yoffset += self.tile_height
self.key_tile_top += 1
if self.key_tile_yoffset > 0: # too far down
self.key_tile_yoffset -= self.tile_height
self.key_tile_top -= 1
# set key tile stuff so update() shows drag
self.rectify_key_tile()
# get ready for more drag
(self.start_drag_x, self.start_drag_y) = (x, y)
self.update() # force a repaint
# emit the event for mouse position
self.raise_event(PySlipQt.EVT_PYSLIPQT_POSITION,
mposn=mouse_geo, vposn=mouse_view)
def keyPressEvent(self, event):
"""Capture a key press."""
if event.key() == Qt.Key_Shift:
self.shift_down = True
self.default_cursor = self.box_select_cursor
self.setCursor(self.default_cursor)
if self.left_mbutton_down:
# start of a box select
self.sbox_1_x = -1 # special value, means fill X,Y on mouse down
event.accept()
def keyReleaseEvent(self, event):
"""Capture a key release."""
key = event.key()
if event.key() == Qt.Key_Shift:
self.shift_down = False
self.default_cursor = self.standard_cursor
self.setCursor(self.default_cursor)
event.accept()
def wheelEvent(self, event):
"""Handle a mouse wheel rotation."""
if event.angleDelta().y() < 0:
new_level = self.level + 1
else:
new_level = self.level - 1
log(f'wheelEvent: new_level={new_level}')
view = None
if self.mouse_x:
view = (self.mouse_x, self.mouse_y)
log(f'calling .zoom_level({new_level}, view={view})')
self.zoom_level(new_level, view=view)
def resizeEvent(self, event=None):
"""Widget resized, recompute some state."""
# new widget size
self.view_width = self.width()
self.view_height = self.height()
# recalculate the "key" tile stuff
self.rectify_key_tile()
def enterEvent(self, event):
self.setFocus()
def leaveEvent(self, event):
"""The mouse is leaving the widget.
Raise a EVT_PYSLIPQT_POSITION event with positions set to None.
We do this so user code can clear any mouse position data, for example.
"""
self.mouse_x = None
self.mouse_y = None
self.raise_event(PySlipQt.EVT_PYSLIPQT_POSITION, mposn=None, vposn=None)
def paintEvent(self, event):
"""Draw the base map and then the layers on top."""
# The "key" tile position is maintained by other code, we just
# assume it's set. Figure out how to draw tiles, set up 'row_list' and
# 'col_list' which are list of tile coords to draw (row and colums).
col_list = []
x_coord = self.key_tile_left
x_pix_start = self.key_tile_xoffset
while x_pix_start < self.view_width:
col_list.append(x_coord)
if not self.wrap_x and x_coord >= self.num_tiles_x-1:
break
x_coord = (x_coord + 1) % self.num_tiles_x
x_pix_start += self.tile_height
row_list = []
y_coord = self.key_tile_top
y_pix_start = self.key_tile_yoffset
while y_pix_start < self.view_height:
row_list.append(y_coord)
if not self.wrap_y and y_coord >= self.num_tiles_y-1:
break
y_coord = (y_coord + 1) % self.num_tiles_y
y_pix_start += self.tile_height
# Ready to update the view
# prepare the canvas
painter = QPainter()
painter.begin(self)
# paste all background tiles onto the view
x_pix = self.key_tile_xoffset
for x in col_list:
y_pix = self.key_tile_yoffset
for y in row_list:
painter.drawPixmap(x_pix, y_pix, self.tile_src.GetTile(x, y))
y_pix += self.tile_height
x_pix += self.tile_width
# now draw the layers
for id in self.layer_z_order:
l = self.layer_mapping[id]
if l.visible and self.level in l.show_levels:
l.painter(painter, l.data, map_rel=l.map_rel)
# draw selection rectangle, if any
if self.sbox_1_x:
# draw the select box, transparent fill
painter.setBrush(QBrush(QColor(0, 0, 0, 0)))
pen = QPen(PySlipQt.BoxSelectPenColor, PySlipQt.BoxSelectPenWidth,
PySlipQt.BoxSelectPenStyle)
painter.setPen(pen)
painter.drawRect(self.sbox_1_x, self.sbox_1_y,
self.sbox_w, self.sbox_h)
painter.end()
######
#
######
# UNUSED
def normalize_key_after_drag(self, delta_x=None, delta_y=None):
"""After drag, set "key" tile correctly.
delta_x the X amount dragged (pixels), None if not dragged in X
delta_y the Y amount dragged (pixels), None if not dragged in Y
The 'key' tile was corect, but we've moved the map in the X and Y
directions. Normalize the 'key' tile taking into account whether
we are wrapping X or Y directions.
Dragging left gets a positive delta_x, up gets a positive delta_y.
We call this routine to initialize things after zoom (for instance),
passing 0 drag deltas.
"""
if self.wrap_x:
# wrapping in X direction, move 'key' tile in X
self.key_tile_xoffset -= delta_x
# normalize .key_tile_left value
while self.key_tile_xoffset > 0:
# 'key' tile too far right, move one left
self.key_tile_left -= 1
self.key_tile_xoffset -= self.tile_width
while self.key_tile_xoffset <= -self.tile_width:
# 'key' tile too far left, move one right
self.key_tile_left += 1
self.key_tile_xoffset += self.tile_width
self.key_tile_left = (self.key_tile_left + self.num_tiles_x) % self.num_tiles_x
else:
# not wrapping in X direction
if self.map_width <= self.view_width:
# if map <= view, don't drag, ensure centred
self.key_tile_xoffset = (self.view_width - self.map_width) // 2
else:
# maybe drag, but don't expose background on left or right sides
# remember old 'key' tile left value
old_left = self.key_tile_left
# move key tile by amount of X drag
self.key_tile_xoffset -= delta_x
while self.key_tile_xoffset > 0:
# 'key' tile too far right
self.key_tile_left -= 1
self.key_tile_xoffset -= self.tile_width
while self.key_tile_xoffset <= -self.tile_width:
# 'key' tile too far left
self.key_tile_left += 1
self.key_tile_xoffset += self.tile_width
self.key_tile_left = (self.key_tile_left + self.num_tiles_x) % self.num_tiles_x
if delta_x < 0:
# was dragged to the right, don't allow left edge to show
if self.key_tile_left > old_left:
self.key_tile_left = 0
self.key_tile_xoffset = 0
else:
# if dragged too far, reset key tile data
if self.key_tile_left > self.max_key_left:
self.key_tile_left = self.max_key_left
self.key_tile_xoffset = self.max_key_xoffset
elif self.key_tile_left == self.max_key_left:
if self.key_tile_xoffset < self.max_key_xoffset:
self.key_tile_xoffset = self.max_key_xoffset
if self.wrap_y:
# wrapping in Y direction, move 'key' tile
self.key_tile_yoffset -= delta_y
# normalize .key_tile_top value
while self.key_tile_yoffset > 0:
# 'key' tile too far right, move one left
self.key_tile_top -= 1
self.key_tile_yoffset -= self.tile_height
while self.key_tile_yoffset <= -self.tile_height:
# 'key' tile too far left, move one right
self.key_tile_top += 1
self.key_tile_yoffset += self.tile_height
self.key_tile_top = (self.key_tile_top + self.num_tiles_y) % self.num_tiles_y
else:
# not wrapping in the Y direction
if self.map_height <= self.view_height:
# if map <= view, don't drag, ensure centred
self.key_tile_yoffset = (self.view_height - self.map_height) // 2
else:
# remember old 'key' tile left value
old_top = self.key_tile_top
# map > view, allow drag, but don't go past the edge
self.key_tile_yoffset -= delta_y
while self.key_tile_yoffset > 0:
# 'key' tile too far right
self.key_tile_top -= 1
self.key_tile_yoffset -= self.tile_height
while self.key_tile_yoffset <= -self.tile_height:
# 'key' tile too far left
self.key_tile_top += 1
self.key_tile_yoffset += self.tile_height
self.key_tile_top = (self.key_tile_top + self.num_tiles_y) % self.num_tiles_y
if delta_y < 0:
# was dragged to the top, don't allow bottom edge to show
if self.key_tile_top > old_top:
self.key_tile_top = 0
self.key_tile_yoffset = 0
else:
# if dragged too far, reset key tile data
if self.key_tile_top > self.max_key_top:
self.key_tile_top = self.max_key_top
self.key_tile_yoffset = self.max_key_yoffset
elif self.key_tile_top == self.max_key_top:
if self.key_tile_yoffset < self.max_key_yoffset:
self.key_tile_yoffset = self.max_key_yoffset
######
#
######
# UNUSED
def tile_frac_to_parts(self, t_frac, length):
"""Split a tile coordinate into integer and fractional parts.
frac a fractional tile coordinate
length size of tile width or height
Return (int, frac) parts of 't_frac'.
"""
int_part = int(t_frac)
frac_part = int((t_frac - int_part) * length)
return (int_part, frac_part)
# UNUSED
def tile_parts_to_frac(self, t_coord, t_offset, length):
"""Convert a tile coord plus offset to a fractional tile value.
t_coord the tile integer coordinate
t_offset the pixel further offset
length the width orr height of the tile
Returns a fractional tile coordinate.
"""
return t_coord + t_offset/length
# UNUSED
def zoom_tile(self, c_tile, scale):
"""Zoom into centre tile at given scale.
c_tile tuple (x_frac, y_frac) of fractional tile coords for point
scale 2.0 if zooming in, 0.5 if zooming out
Returns a tuple (zx_frac, zy_frac) of fractional coordinates of the
point after the zoom.
"""
# unpack the centre tile coords
(x_frac, y_frac) = c_tile
# convert tile fractional coords to tile # + offset
(tile_left, tile_xoff) = self.tile_frac_to_parts(x_frac, self.tile_width)
(tile_top, tile_yoff) = self.tile_frac_to_parts(y_frac, self.tile_height)
if scale > 1:
# assume scale is 2
# a simple doubling of fractional coordinates
if tile_xoff < self.tile_width // 2:
tile_left = tile_left * 2
tile_xoff = tile_xoff * 2
else:
tile_left = tile_left*2 + 1
tile_xoff = tile_xoff*2 - self.tile_width
if tile_yoff < self.tile_height // 2:
tile_top = tile_top * 2
tile_yoff = tile_yoff * 2
else:
tile_top = tile_top*2 + 1
tile_yoff = tile_yoff*2 % self.tile_height
else:
# assume scale is 0.5
# a simple halving of fractional coordinates
tile_left = tile_left // 2
if tile_left % 2 == 0:
# point in left half of 2x2
tile_xoff = tile_xoff // 2
else:
# point in right half of 2x2
tile_xoff = (tile_xoff + self.tile_width) // 2
tile_top = tile_top // 2
if tile_top % 2 == 0:
# point in top half of 2x2
tile_yoff = tile_yoff // 2
else:
# point in bottom half of 2x2
tile_yoff = (tile_yoff + self.tile_height) // 2
zx_frac = self.tile_parts_to_frac(tile_left, tile_xoff, self.tile_width)
zy_frac = self.tile_parts_to_frac(tile_top, tile_yoff, self.tile_height)
return (zx_frac, zy_frac)
######
# Layer manipulation routines.
######
def add_layer(self, painter, data, map_rel, visible, show_levels,
selectable, name, ltype):
"""Add a generic layer to the system.
painter the function used to paint the layer
data actual layer data (depends on layer type)
map_rel True if points are map relative, else view relative
visible True if layer is to be immediately shown, else False
show_levels list of levels at which to auto-show the layer
selectable True if select operates on this layer
name name for this layer
ltype flag for layer 'type'
Returns unique ID of the new layer.
"""
# get unique layer ID
id = self.next_layer_id
self.next_layer_id += 1
# prepare the show_level value
if show_levels is None:
show_levels = range(self.tiles_min_level, self.tiles_max_level+1)[:]
# create layer, add unique ID to Z order list
l = _Layer(id=id, painter=painter, data=data, map_rel=map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name, ltype=ltype)
self.layer_mapping[id] = l
self.layer_z_order.append(id)
# force display of new layer if it's visible
if visible:
self.update()
return id
def SetLayerSelectable(self, lid, selectable=False):
"""Update the .selectable attribute for a layer.
lid ID of the layer we are going to update
selectable new .selectable attribute value (True or False)
"""
# just in case id is None
if lid:
layer = self.layer_mapping[lid]
layer.selectable = selectable
######
# Layer drawing routines
######
def draw_point_layer(self, dc, data, map_rel):
"""Draw a points layer.
dc the active device context to draw on
data an iterable of point tuples:
(x, y, place, radius, colour, x_off, y_off, udata)
map_rel points relative to map if True, else relative to view
"""
# get correct pex function - this handles map or view
# we do this once here rather than many times inside the loop
pex = self.pex_point_view
if map_rel:
pex = self.pex_point
# speed up drawing by caching the current pen colour
cache_pcolour = None
# draw points on map/view
for (x, y, place, radius, pcolour, x_off, y_off, udata) in data:
(pt, ex) = pex(place, (x,y), x_off, y_off, radius)
if pt and radius: # don't draw if not on screen or zero radius
if cache_pcolour != pcolour:
qcolour = QColor(*pcolour)
pen = QPen(qcolour, radius, Qt.SolidLine)
dc.setPen(pen)
dc.setBrush(qcolour)
cache_pcolour = pcolour
(pt_x, pt_y) = pt
dc.drawEllipse(QPoint(pt_x, pt_y), radius, radius)
def draw_image_layer(self, dc, images, map_rel):
"""Draw an image Layer on the view.
dc the active device context to draw on
images a sequence of image tuple sequences
(x,y,pmap,w,h,placement,offset_x,offset_y,idata)
map_rel points relative to map if True, else relative to view
"""
# get correct pex function
# we do this once here rather than many times inside the loop
pex = self.pex_extent_view
if map_rel:
pex = self.pex_extent
# speed up drawing by caching previous point colour
cache_pcolour = None
# draw the images
for (lon, lat, pmap, w, h, place,
x_off, y_off, pradius, pcolour, idata) in images:
(pt, ex) = pex(place, (lon, lat), x_off, y_off, w, h, image=True)
if pt and pradius:
# if we need to change colours
if cache_pcolour != pcolour:
qcolour = QColor(*pcolour)
pen = QPen(qcolour, pradius, Qt.SolidLine)
dc.setPen(pen)
dc.setBrush(qcolour)
cache_pcolour = pcolour
# draw the image 'point'
(px, py) = pt
dc.drawEllipse(QPoint(px, py), pradius, pradius)
if ex:
# draw the image itself
(ix, _, iy, _) = ex
dc.drawPixmap(QPoint(ix, iy), pmap)
def draw_text_layer(self, dc, text, map_rel):
"""Draw a text Layer on the view.
dc the active device context to draw on
text a sequence of tuples:
(lon, lat, tdata, placement, radius, colour, fontname,
fontsize, offset_x, offset_y, tdata)
map_rel points relative to map if True, else relative to view
"""
# get correct pex function for mode (map/view)
pex = self.pex_extent_view
if map_rel:
pex = self.pex_extent
# set some caching to speed up mostly unchanging data
cache_textcolour = None
cache_font = None
cache_colour = None
# draw text on map/view
for (lon, lat, tdata, place, radius, colour,
textcolour, fontname, fontsize, x_off, y_off, data) in text:
# set font characteristics so we can calculate text width/height
if cache_font != (fontname, fontsize):
font = QFont(fontname, fontsize)
dc.setFont(font)
cache_font = (fontname, fontsize)
font_metrics = QFontMetrics(font)
qrect = font_metrics.boundingRect(tdata)
w = qrect.width() # text string width and height
h = qrect.height()
# get point + extent information (each can be None if off-view)
(pt, ex) = pex(place, (lon, lat), x_off, y_off, w, h)
if pt and radius: # don't draw point if off screen or zero radius
(pt_x, pt_y) = pt
if cache_colour != colour:
qcolour = QColor(*colour)
pen = QPen(qcolour, radius, Qt.SolidLine)
dc.setPen(pen)
dc.setBrush(qcolour)
cache_colour = colour
dc.drawEllipse(QPoint(pt_x, pt_y), radius, radius)
if ex: # don't draw text if off screen
(lx, _, _, by) = ex
if cache_textcolour != textcolour:
qcolour = QColor(*textcolour)
pen = QPen(qcolour, radius, Qt.SolidLine)
dc.setPen(pen)
cache_textcolour = textcolour
dc.drawText(QPointF(lx, by), tdata)
def draw_polygon_layer(self, dc, data, map_rel):
"""Draw a polygon layer.
dc the active device context to draw on
data an iterable of polygon tuples:
(p, placement, width, colour, closed,
filled, fillcolour, offset_x, offset_y, udata)
where p is an iterable of points: (x, y)
map_rel points relative to map if True, else relative to view
"""
# get the correct pex function for mode (map/view)
pex = self.pex_polygon_view
if map_rel:
pex = self.pex_polygon
# draw polygons
cache_colour_width = None # speed up mostly unchanging data
cache_fillcolour = (0, 0, 0, 0)
dc.setBrush(QBrush(QColor(*cache_fillcolour))) # initial brush is transparent
for (p, place, width, colour, closed,
filled, fillcolour, x_off, y_off, udata) in data:
(poly, extent) = pex(place, p, x_off, y_off)
if poly:
if (colour, width) != cache_colour_width:
dc.setPen(QPen(QColor(*colour), width, Qt.SolidLine))
cache_colour = (colour, width)
if filled and (fillcolour != cache_fillcolour):
dc.setBrush(QBrush(QColor(*fillcolour), Qt.SolidPattern))
cache_fillcolour = fillcolour
qpoly = [QPoint(*p) for p in poly]
dc.drawPolygon(QPolygon(qpoly))
def draw_polyline_layer(self, dc, data, map_rel):
"""Draw a polyline layer.
dc the active device context to draw on
data an iterable of polyline tuples:
(p, placement, width, colour, offset_x, offset_y, udata)
where p is an iterable of points: (x, y)
map_rel points relative to map if True, else relative to view
"""
# get the correct pex function for mode (map/view)
pex = self.pex_polygon_view
if map_rel:
pex = self.pex_polygon
# brush is always transparent
dc.setBrush(QBrush(QColor(0, 0, 0, 0)))
# draw polyline(s)
cache_colour_width = None # speed up mostly unchanging data
for (p, place, width, colour, x_off, y_off, udata) in data:
(poly, extent) = pex(place, p, x_off, y_off)
if poly:
if cache_colour_width != (colour, width):
dc.setPen(QPen(QColor(*colour), width, Qt.SolidLine))
cache_colour_width = (colour, width)
qpoly = [QPoint(*p) for p in poly]
dc.drawPolyline(QPolygon(qpoly))
######
# Convert between geo and view coordinates
######
def geo_to_view(self, geo):
"""Convert a geo coord to view.
geo tuple (xgeo, ygeo)
Return a tuple (xview, yview) in view coordinates.
Assumes point is in view.
"""
# convert the Geo position to tile coordinates
(tx, ty) = self.tile_src.Geo2Tile(geo)
# using the key_tile_* variables to convert to view coordinates
xview = (tx - self.key_tile_left) * self.tile_width + self.key_tile_xoffset
yview = (ty - self.key_tile_top) * self.tile_height + self.key_tile_yoffset
return (xview, yview)
# UNUSED
def geo_to_view_masked(self, geo):
"""Convert a geo (lon+lat) position to view pixel coords.
geo tuple (xgeo, ygeo)
Return a tuple (xview, yview) of point if on-view,or None
if point is off-view.
"""
(xgeo, ygeo) = geo
if (self.view_llon <= xgeo <= self.view_rlon and
self.view_blat <= ygeo <= self.view_tlat):
return self.geo_to_view(geo)
return None
def view_to_geo(self, view):
"""Convert a view coords position to a geo coords position.
view tuple of view coords (xview, yview)
Returns a tuple of geo coords (xgeo, ygeo) if the cursor is over map
tiles, else returns None.
Note: the 'key' tile information must be correct.
"""
(xview, yview) = view
(min_xgeo, max_xgeo, min_ygeo, max_ygeo) = self.tile_src.GetExtent()
x_from_key = xview - self.key_tile_xoffset
y_from_key = yview - self.key_tile_yoffset
# get view point as tile coordinates
xtile = self.key_tile_left + x_from_key/self.tile_width
ytile = self.key_tile_top + y_from_key/self.tile_height
result = (xgeo, ygeo) = self.tile_src.Tile2Geo((xtile, ytile))
if self.wrap_x and self.wrap_y:
return result
if not self.wrap_x:
if not (min_xgeo <= xgeo <= max_xgeo):
return None
if not self.wrap_y:
if not (min_ygeo <= ygeo <= max_ygeo):
return None
return result
######
# PEX - Point & EXtension.
#
# These functions encapsulate the code that finds the extent of an object.
# They all return a tuple (point, extent) where 'point' is the placement
# point of an object (or list of points for a polygon) and an 'extent'
# tuple (lx, rx, ty, by) [left, right, top, bottom].
######
def pex_point(self, place, geo, x_off, y_off, radius):
"""Convert point object geo position to point & extent in view coords.
place placement string
geo point position tuple (xgeo, ygeo)
x_off, y_off X and Y offsets
radius radius of the point
Return a tuple of point and extent origins (point, extent) where 'point'
is (px, py) and extent is (elx, erx, ety, eby) (both in view coords).
Return None for extent if extent is completely off-view.
The 'extent' here is the extent of the point+radius.
"""
# get point view coords
(xview, yview) = self.geo_to_view(geo)
point = self.point_placement(place, xview, yview, x_off, y_off)
(px, py) = point
# extent = (left, right, top, bottom) in view coords
elx = px - radius
erx = px + radius
ety = py - radius
eby = py + radius
extent = (elx, erx, ety, eby)
# decide if point extent is off-view
if erx < 0 or elx > self.view_width or eby < 0 or ety > self.view_height:
extent = None
return (point, extent)
def pex_point_view(self, place, view, x_off, y_off, radius):
"""Convert point object view position to point & extent in view coords.
place placement string
view point position tuple (xview, yview)
x_off, y_off X and Y offsets
Return a tuple of point and extent origins (point, extent) where 'point'
is (px, py) and extent is (elx, erx, ety, eby) (both in view coords).
Return None for point or extent if completely off-view.
The 'extent' here is the extent of the point+radius.
"""
# get point view coords and perturb point to placement
(xview, yview) = view
point = self.point_placement_view(place, xview, yview, x_off, y_off)
(px, py) = point
# extent = (left, right, top, bottom) in view coords
elx = px - radius
erx = px + radius
ety = py - radius
eby = py + radius
extent = (elx, erx, ety, eby)
# decide if extent is off-view
if erx < 0 or elx > self.view_width or eby < 0 or ety > self.view_height:
extent = None
return (point, extent)
def pex_extent(self, place, geo, x_off, y_off, w, h, image=False):
"""Convert object geo position to position & extent in view coords.
place placement string
geo point position tuple (xgeo, ygeo)
x_off, y_off X and Y offsets
w, h width and height of extent in pixels
image True if we are placing an image. Required because an image
and text extents have DIFFERENT ORIGINS!
Return a tuple ((px, py), (elx, erx, ety, eby)) of point and extent
data where '(px, py)' is the point and '(elx, erx, ety, eby)' is the
extent. Both point and extent are in view coordinates.
Return None for point or extent if either is completely off-view.
An extent object can be either an image object or a text object.
"""
# get point view coords
vpoint = self.geo_to_view(geo)
(vpx, vpy) = vpoint
# get extent limits
# must take into account 'place', 'x_off' and 'y_off'
point = self.extent_placement(place, vpx, vpy, x_off, y_off, w, h, image=image)
(px, py) = point
# extent = (left, right, top, bottom) in view coords
# this is different for images
elx = px
erx = px + w
if image:
ety = py
eby = py + h
else:
ety = py - h
eby = py
extent = (elx, erx, ety, eby)
# decide if point is off-view
if vpx < 0 or vpx > self.view_width or vpy < 0 or vpy > self.view_height:
vpoint = None
# decide if extent is off-view
if erx < 0 or elx > self.view_width or eby < 0 or ety > self.view_height:
# no extent if ALL of extent is off-view
extent = None
return (vpoint, extent)
def pex_extent_view(self, place, view, x_off, y_off, w, h, image=False):
"""Convert object view position to point & extent in view coords.
place placement string
view point position tuple (xview, yview) (view coords)
x_off, y_off X and Y offsets
w, h width and height of extent in pixels
image True if we are placing an image. Required because an image
and text extents have DIFFERENT ORIGINS!
Return a tuple of point and extent origins (point, extent) where 'point'
is (px, py) and extent is (elx, erx, ety, eby) (both in view coords).
Return None for extent if extent is completely off-view.
Takes size of extent object into consideration.
"""
# get point view coords and perturb point to placement origin
# we ignore offsets for the point as they apply to the extent only
(xview, yview) = view
point = self.point_placement_view(place, xview, yview, 0, 0)
# get extent view coords (ix and iy)
(px, py) = point
(ix, iy) = self.extent_placement(place, px, py, x_off, y_off,
w, h, image=False)
# extent = (left, right, top, bottom) in view coords
# this is different for images
if image:
# perturb extent coords to edges of image
if place == 'cc': elx = px - w/2; ety = py - h/2
elif place == 'cn': elx = px - w/2; ety = py + y_off
elif place == 'ne': elx = px - w - x_off; ety = py + y_off
elif place == 'ce': elx = px - w - x_off; ety = py - h/2
elif place == 'se': elx = px - w - x_off; ety = py - h - y_off
elif place == 'cs': elx = px - w/2; ety = py - h - y_off
elif place == 'sw': elx = px + x_off; ety = py - h - y_off
elif place == 'cw': elx = px + x_off; ety = py - h/2
elif place == 'nw': elx = px + x_off; ety = py + y_off
erx = elx + w
eby = ety + h
else:
elx = ix
erx = ix + w
ety = iy - h
eby = iy
extent = (elx, erx, ety, eby)
# decide if point is off-view
if px < 0 or px > self.view_width or py < 0 or py > self.view_height:
point = None
# decide if extent is off-view
if erx < 0 or elx > self.view_width or eby < 0 or ety > self.view_height:
extent = None
return (point, extent)
def pex_polygon(self, place, poly, x_off, y_off):
"""Convert polygon/line obj geo position to points & extent in view coords.
place placement string
poly list of point position tuples (xgeo, ygeo)
x_off, y_off X and Y offsets
Return a tuple of point and extent (point, extent) where 'point' is a
list of (px, py) and extent is (elx, erx, ety, eby) (both in view coords).
Return None for extent if extent is completely off-view.
"""
# get polygon/line points in perturbed view coordinates
view_points = []
for geo in poly:
(xview, yview) = self.geo_to_view(geo)
point = self.point_placement(place, xview, yview, x_off, y_off)
view_points.append(point)
# extent = (left, right, top, bottom) in view coords
elx = min(view_points, key=lambda x: x[0])[0]
erx = max(view_points, key=lambda x: x[0])[0]
ety = min(view_points, key=lambda x: x[1])[1]
eby = max(view_points, key=lambda x: x[1])[1]
extent = (elx, erx, ety, eby)
# decide if extent is off-view
res_ex = None # assume extent is off-view
for (px, py) in view_points:
if ((px >= 0 and px < self.view_width)
and (py >= 0 and py < self.view_height)):
res_ex = extent # at least some of extent is on-view
break
return (view_points, res_ex)
def pex_polygon_view(self, place, poly, x_off, y_off):
"""Convert polygon/line obj view position to points & extent in view coords.
place placement string
poly list of point position tuples (xview, yview)
x_off, y_off X and Y offsets
Return a tuple of point and extent origins (point, extent) where 'point'
is a list of (px, py) and extent is (elx, erx, ety, eby) (both in view
coords). Return None for extent if extent is completely off-view.
"""
# get polygon/line points in view coordinates
view = []
for (xview, yview) in poly:
point = self.point_placement_view(place, xview, yview, x_off, y_off)
view.append(point)
# get extent - max/min x and y
# extent = (left, right, top, bottom) in view coords
elx = min(view, key=lambda x: x[0])[0]
erx = max(view, key=lambda x: x[0])[0]
ety = min(view, key=lambda x: x[1])[1]
eby = max(view, key=lambda x: x[1])[1]
extent = (elx, erx, ety, eby)
# decide if polygon/line or extent are off-view
res_ex = None
for (px, py) in view:
if ((px >= 0 and px < self.view_width)
and (py >= 0 and py < self.view_height)):
res_ex = extent
break
return (view, res_ex)
######
# Placement routines instead of original 'exec' code.
# Code in test_assumptions.py shows this is faster.
######
def point_placement(self, place, x, y, x_off, y_off):
"""Perform map-relative placement for a single point.
place placement key string
x, y point view coordinates
x_off, y_off the X and Y offset values
Returns a tuple (x, y) in view coordinates.
"""
# adjust the X, Y coordinates relative to the origin
if place == 'cc': pass
elif place == 'nw': x += x_off; y += y_off
elif place == 'cn': y += y_off
elif place == 'ne': x += -x_off; y += y_off
elif place == 'ce': x += -x_off
elif place == 'se': x += -x_off; y += -y_off
elif place == 'cs': y += -y_off
elif place == 'sw': x += x_off; y += -y_off
elif place == 'cw': x += x_off;
return (x, y)
def point_placement_view(self, place, x, y, x_off, y_off):
"""Perform view-relative placement for a single point.
place placement key string
x, y point view coordinates
x_off, y_off the X and Y offset values
Returns a tuple (x, y) in view coordinates.
"""
dcw = self.view_width
dch = self.view_height
dcw2 = dcw / 2
dch2 = dch / 2
# adjust the X, Y coordinates relative to the origin
# offsets are always away from the nearest edge
if place == 'cc': x += dcw2; y += dch2
elif place == 'nw': x += x_off; y += y_off
elif place == 'cn': x += dcw2; y += y_off
elif place == 'ne': x += dcw - x_off; y += y_off
elif place == 'ce': x += dcw - x_off; y += dch2
elif place == 'se': x += dcw - x_off; y += dch - y_off
elif place == 'cs': x += dcw2; y += dch - y_off
elif place == 'sw': x += x_off; y += dch - y_off
elif place == 'cw': x += x_off; y += dch2
return (x, y)
def extent_placement(self, place, x, y, x_off, y_off, w, h, image=False):
"""Perform map-relative placement of an extent.
place placement key string
x, y view coords of point
x_off, y_off offset from point (pixels)
w, h width, height of the extent (pixels)
image True if we are placing an image. Required because an image
and text extents have DIFFERENT ORIGINS!
Returns a tuple (x, y).
"""
w2 = w / 2
h2 = h / 2
if image:
if place == 'cc': x += -w2; y += -h2
elif place == 'nw': x += x_off; y += y_off
elif place == 'cn': x += -w2; y += y_off
elif place == 'ne': x += -x_off - w; y += y_off
elif place == 'ce': x += -x_off - w; y += -h2
elif place == 'se': x += -x_off - w; y += -y_off - h
elif place == 'cs': x += -w2; y += -y_off - h
elif place == 'sw': x += x_off; y += -y_off - h
elif place == 'cw': x += x_off; y += -h2
else:
if place == 'cc': x += -w2; y += h2
elif place == 'nw': x += x_off; y += y_off + h
elif place == 'cn': x += -w2; y += y_off + h
elif place == 'ne': x += -x_off - w; y += y_off + h
elif place == 'ce': x += -x_off - w; y += h2
elif place == 'se': x += -x_off - w; y += -y_off
elif place == 'cs': x += -w2; y += -y_off
elif place == 'sw': x += x_off; y += -y_off
elif place == 'cw': x += x_off; y += h2
return (x, y)
def zoom_level(self, level, view=None):
"""Zoom to a map level.
level map level to zoom to
view view coords of cursor
(if not given, assume view centre)
Change the map zoom level to that given. Returns True if the zoom
succeeded, else False. If False is returned the method call has no effect.
Same operation as .GotoLevel() except we try to maintain the geo position
under the cursor.
"""
log(f'zoom_level: level={level}, view={view}')
# if not given cursor coords, assume view centre
if view is None:
view = (self.view_width // 2, self.view_height // 2)
(view_x, view_y) = view
# get geo coords of view point
geo = self.view_to_geo(view)
# get tile source to use the new level
result = self.tile_src.UseLevel(level)
if result:
# zoom worked, adjust state variables
self.level = level
# move to new level
(self.num_tiles_x, self.num_tiles_y, _, _) = self.tile_src.GetInfo(level)
self.map_width = self.num_tiles_x * self.tile_width
self.map_height = self.num_tiles_y * self.tile_height
(self.map_llon, self.map_rlon,
self.map_blat, self.map_tlat) = self.tile_src.extent
# finally, pan to original map centre (updates widget)
self.pan_position(geo, view=view)
# to set some state variables
self.resizeEvent()
# raise the EVT_PYSLIPQT_LEVEL event
self.raise_event(PySlipQt.EVT_PYSLIPQT_LEVEL, level=level)
return result
def pan_position(self, geo, view=None):
"""Pan the given geo position in the current map zoom level.
geo a tuple (xgeo, ygeo)
view a tuple of view coordinates (view_x, view_y)
(if not given, assume view centre)
We just adjust the key tile to place the required geo position at the
given view coordinates. If that is not possible, just centre in either
the X or Y directions, or both.
"""
log(f'pan_position: geo={geo}, view={view}')
# if not given a "view", assume the view centre coordinates
if view is None:
view = (self.view_width // 2, self.view_height // 2)
(view_x, view_y) = view
log(f'view_x={view_x}, view_y={view_y}')
# convert the geo posn to a tile position
(tile_x, tile_y) = self.tile_src.Geo2Tile(geo)
# determine what the new key tile should be
# figure out number of tiles from centre point to edges
tx = view_x / self.tile_width
ty = view_y / self.tile_height
# calculate tile coordinates of the top-left corner of the view
key_tx = tile_x - tx
key_ty = tile_y - ty
(key_tile_left, x_offset) = divmod(key_tx, 1)
self.key_tile_left = int(key_tile_left)
self.key_tile_xoffset = -int(x_offset * self.tile_width)
(key_tile_top, y_offset) = divmod(key_ty, 1)
self.key_tile_top = int(key_tile_top)
self.key_tile_yoffset = -int(y_offset * self.tile_height)
# adjust key tile, if necessary
self.rectify_key_tile()
# redraw the widget
self.update()
def rectify_key_tile(self):
"""Adjust state variables to ensure map centred if map is smaller than
view. Otherwise don't allow edges to be exposed.
Adjusts the "key" tile variables to ensure proper presentation.
Relies on .map_width, .map_height and .key_tile_* being set.
"""
# check map in X direction
if self.map_width < self.view_width:
# map < view, fits totally in view, centre in X
self.key_tile_left = 0
self.key_tile_xoffset = (self.view_width - self.map_width) // 2
else:
# if key tile out of map in X direction, rectify
if self.key_tile_left < 0:
self.key_tile_left = 0
self.key_tile_xoffset = 0
else:
# if map left/right edges showing, cover them
show_len = (self.num_tiles_x - self.key_tile_left)*self.tile_width + self.key_tile_xoffset
if show_len < self.view_width:
# figure out key tile X to have right edge of map and view equal
tiles_showing = self.view_width / self.tile_width
int_tiles = int(tiles_showing)
self.key_tile_left = self.num_tiles_x - int_tiles - 1
self.key_tile_xoffset = -int((1.0 - (tiles_showing - int_tiles)) * self.tile_width)
# now check map in Y direction
if self.map_height < self.view_height:
# map < view, fits totally in view, centre in Y
self.key_tile_top = 0
self.key_tile_yoffset = (self.view_height - self.map_height) // 2
else:
if self.key_tile_top < 0:
# map top edge showing, cover
self.key_tile_top = 0
self.key_tile_yoffset = 0
else:
# if map bottom edge showing, cover
show_len = (self.num_tiles_y - self.key_tile_top)*self.tile_height + self.key_tile_yoffset
if show_len < self.view_height:
# figure out key tile Y to have bottom edge of map and view equal
tiles_showing = self.view_height / self.tile_height
int_tiles = int(tiles_showing)
self.key_tile_top = self.num_tiles_y - int_tiles - 1
self.key_tile_yoffset = -int((1.0 - (tiles_showing - int_tiles)) * self.tile_height)
def zoom_level_position(self, level, posn):
"""Zoom to a map level and pan to the given position in the map.
level map level to zoom to
posn a tuple (xgeo, ygeo)
"""
if self.zoom_level(level):
self.pan_position(posn)
def get_i18n_kw(self, kwargs, kws, default):
"""Get alternate international keyword value.
kwargs dictionary to look for keyword value
kws iterable of keyword spelling strings
default default value if no keyword found
Returns the keyword value.
"""
result = None
for kw_str in kws[:-1]:
result = kwargs.get(kw_str, None)
if result:
break
else:
result = kwargs.get(kws[-1], default)
return result
def get_level_and_position(self, place='cc'):
"""Get the level and geo position of a cardinal point within the view.
place a placement string specifying the point in the view
for which we require the geo position
Returns a tuple (level, geo) where 'geo' is (geo_x, geo_y).
"""
view_coords = self.point_placement_view(place, 0, 0, 0, 0,)
geo = self.view_to_geo(view_coords)
return (self.level, geo)
def set_key_from_centre(self, geo):
"""Set 'key' tile stuff from given geo at view centre.
geo geo coords of centre of view
We need to assume little about which state variables are set.
Only assume these are set:
self.tile_width
self.tile_height
"""
(ctile_tx, ctile_ty) = self.tile_src.Geo2Tile(geo)
int_ctile_tx = int(ctile_tx)
int_ctile_ty = int(ctile_ty)
frac_ctile_tx = ctile_tx - int_ctile_tx
frac_ctile_ty = ctile_ty - int_ctile_ty
ctile_xoff = self.view_width // 2 - self.tile_width * frac_ctile_tx
ctile_yoff = self.view_height // 2 - self.tile_height * frac_ctile_ty
num_whole_x = ctile_xoff // self.tile_width
num_whole_y = ctile_yoff // self.tile_height
xmargin = ctile_xoff - num_whole_x*self.tile_width
ymargin = ctile_yoff - num_whole_y*self.tile_height
# update the 'key' tile state variables
self.key_tile_left = int_ctile_tx - num_whole_x - 1
self.key_tile_top = int_ctile_ty - num_whole_y - 1
self.key_tile_xoffset = self.tile_width - xmargin
self.key_tile_yoffset = self.tile_height - ymargin
# centre map in view if map < view
if self.key_tile_left < 0:
self.key_tile_left = 0
self.key_tile_xoffset = (self.view_width - self.map_width) // 2
if self.key_tile_top < 0:
self.key_tile_top = 0
self.key_tile_yoffset = (self.view_height - self.map_height) // 2
######
#
######
def colour_to_internal(self, colour):
"""Convert a colour in one of various forms to an internal format.
colour either a HEX string ('#RRGGBBAA')
or a tuple (r, g, b, a)
or a colour name ('red')
Returns internal form: (r, g, b, a)
"""
if isinstance(colour, str):
# expect '#RRGGBBAA' form
if len(colour) != 9 or colour[0] != '#':
# assume it's a colour *name*
# we should do more checking of the name here, though it looks
# like PyQt5 defaults to a colour if the name isn't recognized
c = QColor(colour)
result = (c.red(), c.blue(), c.green(), c.alpha())
else:
# we try for a colour like '#RRGGBBAA'
r = int(colour[1:3], 16)
g = int(colour[3:5], 16)
b = int(colour[5:7], 16)
a = int(colour[7:9], 16)
result = (r, g, b, a)
elif isinstance(colour, QColor):
# if it's a QColor, get float RGBA values, convert to ints
result = [int(v*255) for v in colour.getRgbF()]
else:
# we assume a list or tuple
try:
len_colour = len(colour)
except TypeError:
msg = ("Colour value '%s' is not in the form '(r, g, b, a)'"
% str(colour))
raise Exception(msg)
if len_colour != 4:
msg = ("Colour value '%s' is not in the form '(r, g, b, a)'"
% str(colour))
raise Exception(msg)
result = []
for v in colour:
try:
v = int(v)
except ValueError:
msg = ("Colour value '%s' is not in the form '(r, g, b, a)'"
% str(colour))
raise Exception(msg)
if v < 0 or v > 255:
msg = ("Colour value '%s' is not in the form '(r, g, b, a)'"
% str(colour))
raise Exception(msg)
result.append(v)
result = tuple(result)
return result
def sel_box_canonical(self):
"""'Canonicalize' a selection box limits.
Uses instance variables (all in view coordinates):
self.sbox_1_x X position of box select start
self.sbox_1_y Y position of box select start
self.sbox_w width of selection box (start to finish)
self.sbox_h height of selection box (start to finish)
Four ways to draw the selection box (starting in each of the four
corners), so four cases.
The sign of the width/height values are decided with respect to the
origin at view top-left corner. That is, a negative width means
the box was started at the right and swept to the left. A negative
height means the selection started low and swept high in the view.
Returns a tuple (llx, llr, urx, ury) where llx is lower left X, ury is
upper right corner Y, etc. All returned values in view coordinates.
"""
if self.sbox_h >= 0:
if self.sbox_w >= 0:
# 2
ll_corner_vx = self.sbox_1_x
ll_corner_vy = self.sbox_1_y + self.sbox_h
tr_corner_vx = self.sbox_1_x + self.sbox_w
tr_corner_vy = self.sbox_1_y
else:
# 1
ll_corner_vx = self.sbox_1_x + self.sbox_w
ll_corner_vy = self.sbox_1_y + self.sbox_h
tr_corner_vx = self.sbox_1_x
tr_corner_vy = self.sbox_1_y
else:
if self.sbox_w >= 0:
# 3
ll_corner_vx = self.sbox_1_x
ll_corner_vy = self.sbox_1_y
tr_corner_vx = self.sbox_1_x + self.sbox_w
tr_corner_vy = self.sbox_1_y + self.sbox_h
else:
# 4
ll_corner_vx = self.sbox_1_x + self.sbox_w
ll_corner_vy = self.sbox_1_y
tr_corner_vx = self.sbox_1_x
tr_corner_vy = self.sbox_1_y + self.sbox_h
return (ll_corner_vx, ll_corner_vy, tr_corner_vx, tr_corner_vy)
######
# Select helpers - get objects that were selected
######
def sel_point_in_layer(self, layer, view_pt, map_pt):
"""Determine if clicked location selects a point in layer data.
layer layer object we are looking in
view_pt click location tuple (view coords)
map_pt click location tuple (geo coords)
We must look for the nearest point to the selection point.
Return None (no selection) or (point, data, None) of selected point
where point is [(x,y,attrib)] where X and Y are map or view relative
depending on layer.map_rel. 'data' is the data object associated with
each selected point. The None is a placeholder for the relative
selection point, which is meaningless for point selection.
"""
# TODO: speed this up? Do we need to??
# http://en.wikipedia.org/wiki/Kd-tree
# would need to create kd-tree in AddLayer() (slower)
result = None
delta = layer.delta
dist = 9999999.0 # more than possible
# get correct pex function (map-rel or view-rel)
pex = self.pex_point_view
if layer.map_rel:
pex = self.pex_point
# find selected point on map/view
(view_x, view_y) = view_pt
for (x, y, place, radius, colour, x_off, y_off, udata) in layer.data:
(vp, _) = pex(place, (x,y), x_off, y_off, radius)
if vp:
(vx, vy) = vp
d = (vx - view_x)*(vx - view_x) + (vy - view_y)*(vy - view_y)
if d < dist:
rpt = (x, y, {'placement': place,
'radius': radius,
'colour': colour,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})
result = ([rpt], None)
dist = d
if dist <= layer.delta:
return result
return None
def sel_box_points_in_layer(self, layer, ll, ur):
"""Get list of points inside box.
layer reference to layer object we are working on
ll lower-left corner point of selection box (geo or view)
ur upper-right corner point of selection box (geo or view)
Return a tuple (selection, data, relsel) where 'selection' is a list of
selected point positions (xgeo,ygeo), 'data' is a list of userdata
objects associated with the selected points and 'relsel' is always None
as this is meaningless for box selects.
If nothing is selected return None.
"""
# get a list of points inside the selection box
selection = []
data = []
# get correct pex function and box limits in view coords
pex = self.pex_point_view
(blx, bby) = ll
(brx, bty) = ur
if layer.map_rel:
pex = self.pex_point
(blx, bby) = self.geo_to_view(ll)
(brx, bty) = self.geo_to_view(ur)
# get points selection
for (x, y, place, radius, colour, x_off, y_off, udata) in layer.data:
(vp, _) = pex(place, (x,y), x_off, y_off, radius)
if vp:
(vpx, vpy) = vp
if blx <= vpx <= brx and bby >= vpy >= bty:
selection.append((x, y, {'placement': place,
'radius': radius,
'colour': colour,
'offset_x': x_off,
'offset_y': y_off}))
data.append(udata)
if selection:
return (selection, data, None)
return None
def sel_image_in_layer(self, layer, view_pt, geo_pt):
"""Decide if click location selects image object(s) in layer data.
layer layer object we are looking in
view_pt click location tuple (view coords)
geo_pt click location (geo coords)
Returns either None if no selection or a tuple (selection, relsel)
where 'selection' is a tuple (xgeo,ygeo) or (xview,yview) of the object
placement view_pt and 'relsel' is the relative position within the
selected object of the mouse click.
Note that there could conceivably be more than one image selectable in
the layer at the mouse click position but only the first found is
returned as selected.
"""
result = None
# get correct pex function and click view_pt into view coords
clickpt = view_pt
pex = self.pex_extent_view
if layer.map_rel:
clickpt = geo_pt
pex = self.pex_extent
(xclick, yclick) = clickpt
(view_x, view_y) = view_pt
# selected an image?
for (x, y, bmp, w, h, place,
x_off, y_off, radius, colour, udata) in layer.data:
(_, e) = pex(place, (x,y), x_off, y_off, w, h)
if e:
(lx, rx, ty, by) = e
if lx <= view_x <= rx and ty <= view_y <= by:
selection = [(x, y, {'placement': place,
'radius': radius,
'colour': colour,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})]
relsel = (int(xclick - lx), int(yclick - ty))
result = (selection, relsel)
break
return result
def sel_box_images_in_layer(self, layer, ll, ur):
"""Get list of images inside selection box.
layer reference to layer object we are working on
ll lower-left corner point of selection box (geo or view coords)
ur upper-right corner point of selection box (geo or view coords)
Return a tuple (selection, data) where 'selection' is a list of
selected point positions (xgeo,ygeo) and 'data' is a list of userdata
objects associated withe selected points.
If nothing is selected return None.
"""
# get correct pex function and box limits in view coords
pex = self.pex_extent_view
if layer.map_rel:
pex = self.pex_extent
ll = self.geo_to_view(ll)
ur = self.geo_to_view(ur)
(vboxlx, vboxby) = ll
(vboxrx, vboxty) = ur
# select images in map/view
selection = []
data = []
for (x, y, bmp, w, h, place,
x_off, y_off, radius, colour, udata) in layer.data:
(_, e) = pex(place, (x,y), x_off, y_off, w, h)
if e:
(li, ri, ti, bi) = e # image extents (view coords)
if (vboxlx <= li and ri <= vboxrx
and vboxty <= ti and bi <= vboxby):
selection.append((x, y, {'placement': place,
'radius': radius,
'colour': colour,
'offset_x': x_off,
'offset_y': y_off}))
data.append(udata)
if not selection:
return None
return (selection, data, None)
def sel_text_in_layer(self, layer, view_point, geo_point):
"""Determine if clicked location selects a text object in layer data.
layer layer object we are looking in
view_point click location tuple (view coordinates)
geo_point click location tuple (geo coordinates)
Return ([(x, y, attr)], None) for the selected text object, or None if
no selection. The x and y coordinates are view/geo depending on
the layer.map_rel value.
ONLY SELECTS ON POINT, NOT EXTENT.
"""
result = None
delta = layer.delta
dist = 9999999.0
# get correct pex function and mouse click in view coords
pex = self.pex_point_view
clickpt = view_point
if layer.map_rel:
pex = self.pex_point
clickpt = geo_point
(xclick, yclick) = clickpt
(view_x, view_y) = view_point
# select text in map/view layer
for (x, y, text, place, radius, colour,
tcolour, fname, fsize, x_off, y_off, udata) in layer.data:
(vp, ex) = pex(place, (x,y), 0, 0, radius)
if vp:
(px, py) = vp
d = (px - view_x)**2 + (py - view_y)**2
if d < dist:
selection = (x, y, {'placement': place,
'radius': radius,
'colour': colour,
'textcolour': tcolour,
'fontname': fname,
'fontsize': fsize,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})
result = ([selection], None)
dist = d
if dist <= delta:
return result
return None
def sel_box_texts_in_layer(self, layer, ll, ur):
"""Get list of text objects inside box ll-ur.
layer reference to layer object we are working on
ll lower-left corner point of selection box (geo or view)
ur upper-right corner point of selection box (geo or view)
The 'll' and 'ur' points are in view or geo coords, depending on
the layer.map_rel value.
Returns (selection, data, None) where 'selection' is a list of text
positions (geo or view, depending on layer.map_rel) plus attributes
and 'data' is a list of userdata objects associated with the selected
text objects.
Returns None if no selection.
Selects on text extent and point.
"""
selection = []
data = []
# get correct pex function and box limits in view coords
pex = self.pex_point_view
if layer.map_rel:
pex = self.pex_point
ll = self.geo_to_view(ll)
ur = self.geo_to_view(ur)
(lx, by) = ll
(rx, ty) = ur
# get texts inside box
for (x, y, text, place, radius, colour,
tcolour, fname, fsize, x_off, y_off, udata) in layer.data:
(vp, ex) = pex(place, (x,y), x_off, y_off, radius)
if vp:
(px, py) = vp
if lx <= px <= rx and ty <= py <= by:
sel = (x, y, {'placement': place,
'radius': radius,
'colour': colour,
'textcolour': tcolour,
'fontname': fname,
'fontsize': fsize,
'offset_x': x_off,
'offset_y': y_off})
selection.append(sel)
data.append(udata)
if selection:
return (selection, data, None)
return None
def sel_polygon_in_layer(self, layer, view_pt, map_pt):
"""Get first polygon object clicked in layer data.
layer layer object we are looking in
view_pt tuple of click position (xview,yview)
map_pt tuple of click position (xgeo,ygeo)
Returns an iterable: ((x,y), udata) of the first polygon selected.
Returns None if no polygon selected.
"""
result = None
# get correct 'view_pt in polygon' routine
sel_pt = view_pt
pip = self.point_in_polygon_view
if layer.map_rel:
sel_pt = map_pt
pip = self.point_in_polygon_geo
# check polyons in layer, choose first view_pt is inside
for (poly, place, width, colour, close,
filled, fcolour, x_off, y_off, udata) in layer.data:
if pip(poly, sel_pt, place, x_off, y_off):
sel = (poly, {'placement': place,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})
result = ([sel], None)
break
return result
def sel_box_polygons_in_layer(self, layer, p1, p2):
"""Get list of polygons inside box p1-p2 in given layer.
layer reference to layer object we are working on
p1 bottom-left corner point of selection box (geo or view)
p2 top-right corner point of selection box (geo or view)
Return a tuple (selection, data, None) where 'selection' is a list of
iterables of vertex positions and 'data' is a list of data objects
associated with each polygon selected.
"""
selection = []
data = []
# get correct pex function and box limits in view coords
pex = self.pex_polygon_view
if layer.map_rel:
pex = self.pex_polygon
p1 = self.geo_to_view(p1)
p2 = self.geo_to_view(p2)
(lx, by) = p1
(rx, ty) = p2
# check polygons in layer
for (poly, place, width, colour, close,
filled, fcolour, x_off, y_off, udata) in layer.data:
(pt, ex) = pex(place, poly, x_off, y_off)
if ex:
(plx, prx, pty, pby) = ex
if lx <= plx and prx <= rx and ty <= pty and pby <= by:
sel = (poly, {'placement': place,
'offset_x': x_off,
'offset_y': y_off})
selection.append(sel)
data.append(udata)
if not selection:
return None
return (selection, data, None)
def sel_polyline_in_layer(self, layer, view_pt, map_pt):
"""Get first polyline object clicked in layer data.
layer layer object we are looking in
view_pt tuple of click position in view coords
map_pt tuple of click position in geo coords
Returns a tuple (sel, seg) if a polyline was selected. 'sel' is the
tuple (poly, attrib) and 'seg' is a tuple (pt1, pt2) of nearest segment
endview_pts. Returns None if no polyline selected.
"""
result = None
delta = layer.delta
# get correct 'view_pt in polyline' routine
pip = self.point_near_polyline_view
point = view_pt
if layer.map_rel:
pip = self.point_near_polyline_geo
point = map_pt
# check polylines in layer, choose first where view_pt is close enough
for (polyline, place, width, colour, x_off, y_off, udata) in layer.data:
seg = pip(point, polyline, place, x_off, y_off, delta=delta)
if seg:
sel = (polyline, {'placement': place,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})
result = ([sel], seg)
break
return result
def sel_box_polylines_in_layer(self, layer, p1, p2):
"""Get list of polylines inside box p1-p2 in given layer.
layer reference to layer object we are working on
p1 bottom-left corner point of selection box (geo or view)
p2 top-right corner point of selection box (geo or view)
Return a tuple (selection, data, None) where 'selection' is a list of
iterables of vertex positions plus attributes and 'data' is a list of
data objects associated with each polyline selected.
"""
selection = []
# get correct pex function and box limits in view coords
pex = self.pex_polygon_view
if layer.map_rel:
pex = self.pex_polygon
p1 = self.geo_to_view(p1)
p2 = self.geo_to_view(p2)
(lx, by) = p1
(rx, ty) = p2
# check polygons in layer
for (poly, place, width, colour, x_off, y_off, udata) in layer.data:
(pt, ex) = pex(place, poly, x_off, y_off)
if ex:
(plx, prx, pty, pby) = ex
if lx <= plx and prx <= rx and ty <= pty and pby <= by:
sel = (poly, {'placement': place,
'offset_x': x_off,
'offset_y': y_off,
'data': udata})
selection.append(sel)
if not selection:
return None
return (selection, None, None)
######
# Polygon/polyline utility routines
######
@staticmethod
def point_inside_polygon(point, poly):
"""Decide if point is inside polygon.
point tuple of (x,y) coordnates of point in question (geo or view)
poly polygon in form [(x1,y1), (x2,y2), ...]
Returns True if point is properly inside polygon.
May return True or False if point on edge of polygon.
Slightly modified version of the 'published' algorithm found on the 'net.
Instead of indexing into the poly, create a new poly that 'wraps around'.
Even with the extra code, it runs in 2/3 the time.
"""
(x, y) = point
# we want a *copy* of original iterable plus extra wraparound point
l_poly = list(poly)
l_poly.append(l_poly[0]) # ensure poly wraps around
inside = False
(p1x, p1y) = l_poly[0]
for (p2x, p2y) in l_poly:
if y > min(p1y, p2y):
if y <= max(p1y, p2y):
if x <= max(p1x, p2x):
if p1y != p2y:
xinters = (y-p1y)*(p2x-p1x)/(p2y-p1y) + p1x
if p1x == p2x or x <= xinters:
inside = not inside
(p1x, p1y) = (p2x, p2y)
return inside
def point_in_polygon_geo(self, poly, geo, placement, offset_x, offset_y):
"""Decide if a point is inside a map-relative polygon.
poly an iterable of (x,y) where x,y are in geo coordinates
geo tuple (xgeo, ygeo) of point position
placement a placement string
offset_x X offset in pixels
offset_y Y offset in pixels
The 'geo' point, while in geo coordinates, must be a click point
within the view.
Returns True if point is inside the polygon.
"""
return self.point_inside_polygon(geo, poly)
def point_in_polygon_view(self, poly, view, place, x_off, y_off):
"""Decide if a point is inside a view-relative polygon.
poly an iterable of (x,y) where x,y are in view (pixel) coordinates
ptx point X coordinate (view)
pty point Y coordinate (view)
place a placement string
offset_x X offset in pixels
offset_y Y offset in pixels
Returns True if point is inside the polygon.
"""
# convert polygon and placement into list of (x,y) tuples
view_poly = []
for (x, y) in poly:
(x, y) = self.point_placement_view(place, x, y, x_off, y_off)
view_poly.append((x, y))
# decide if (ptx,pty) is inside polygon
return self.point_inside_polygon(view, view_poly)
def point_near_polyline_geo(self, point, poly, placement,
offset_x, offset_y, delta):
"""Decide if a point is near a map-relative polyline.
point tuple (xgeo, ygeo) of point position
poly an iterable of (x,y) where x,y are in geo coordinates
placement a placement string
offset_x X offset in pixels
offset_y Y offset in pixels
delta distance (squared) before selection allowed
The 'geo' point, while in geo coordinates, must be a click point
within the view.
Returns nearest line segment of polyline that is 'close enough'
to the point. Returns None if no segment close enough.
"""
return self.point_near_polyline(point, poly, delta=delta)
def point_near_polyline_view(self, point, polyline, place,
x_off, y_off, delta):
"""Decide if a point is near a view-relative polyline.
point a tuple (viewx, viewy) of selection point in view coordinates
polyline an iterable of (x,y) where x,y are in view (pixel) coordinates
place a placement string
offset_x X offset in pixels
offset_y Y offset in pixels
delta distance (squared) before selection allowed
Returns nearest line segment of polyline that is 'close enough'
to the point. Returns None if no segment close enough.
"""
# dict to convert selected segment back to orig coords
back_to_orig = {}
# convert polyline and placement into list of (x,y) tuples
view_poly = []
for (x, y) in polyline:
(vx, vy) = self.point_placement_view(place, x, y, x_off, y_off)
view_poly.append((vx, vy))
back_to_orig[(vx, vy)] = (x, y)
# decide if (ptx,pty) is inside polyline (gets nearest segment)
seg = self.point_near_polyline(point, view_poly, delta=delta)
if seg:
(s1, s2) = seg
s1 = back_to_orig[s1]
s2 = back_to_orig[s2]
return (s1, s2)
return None
def point_near_polyline(self, point, polyline, delta=50):
"""Decide if point is within 'delta' of the given polyline.
point point (x, y)
polyline iterable of (x, y) point tuples
delta maximum distance before 'not close enough'
Returns nearest line segment of polyline that is 'close enough'
to the point. Returns None if no segment close enough.
"""
result = None
last_delta = delta + 1
last_pp = polyline[0]
for pp in polyline[1:]:
d = self.point_segment_distance(point, last_pp, pp)
if d < last_delta:
result = (last_pp, pp)
last_delta = d
last_pp = pp
if last_delta > delta:
result = None
return result
def point_segment_distance(self, point, s1, s2):
"""Get distance from a point to segment (s1, s2).
point tuple (x, y)
s1, s2 tuples (x, y) of segment endpoints
Returns the distance squared.
"""
(ptx, pty) = point
(s1x, s1y) = s1
(s2x, s2y) = s2
px = s2x - s1x
py = s2y - s1y
u = ((ptx - s1x)*px + (pty - s1y)*py) / float(px**2 + py**2)
if u > 1:
u = 1
elif u < 0:
u = 0
dx = s1x + u*px - ptx
dy = s1y + u*py - pty
return dx**2 + dy**2
def info(self, msg):
"""Display an information message, log and graphically."""
log_msg = '# ' + msg
length = len(log_msg)
prefix = '#### Information '
banner = prefix + '#'*(80 - len(log_msg) - len(prefix))
log(banner)
log(log_msg)
log(banner)
QMessageBox.information(self, 'Information', msg)
def warn(self, msg):
"""Display a warning message, log and graphically."""
log_msg = '# ' + msg
length = len(log_msg)
prefix = '#### Warning '
banner = prefix + '#'*(80 - len(log_msg) - len(prefix))
log(banner)
log(log_msg)
log(banner)
QMessageBox.warning(self, 'Information', msg)
################################################################################
# Below are the "external" API methods.
################################################################################
######
# "add a layer" routines
######
def AddPointLayer(self, points, map_rel=True, visible=True,
show_levels=None, selectable=False,
name='<points_layer>', **kwargs):
"""Add a layer of points, map or view relative.
points iterable of point data:
(x, y[, attributes])
where x & y are either lon&lat (map) or x&y (view) coords
and attributes is an optional dictionary of attributes for
_each point_ with keys like:
'placement' a placement string
'radius' radius of point in pixels
'colour' colour of point
'offset_x' X offset
'offset_y' Y offset
'data' point user data object
map_rel points are map relative if True, else view relative
visible True if the layer is visible
show_levels list of levels at which layer is auto-shown (or None==all)
selectable True if select operates on this layer
name the 'name' of the layer - mainly for debug
kwargs a layer-specific attributes dictionary, has keys:
'placement' a placement string
'radius' radius of point in pixels
'colour' colour of point
'offset_x' X offset
'offset_y' Y offset
'data' point user data object
"""
# merge global and layer defaults
if map_rel:
default_placement = kwargs.get('placement', self.DefaultPointPlacement)
default_radius = kwargs.get('radius', self.DefaultPointRadius)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPointColour)
default_offset_x = kwargs.get('offset_x', self.DefaultPointOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPointOffsetY)
default_data = kwargs.get('data', self.DefaultPointData)
else:
default_placement = kwargs.get('placement', self.DefaultPointViewPlacement)
default_radius = kwargs.get('radius', self.DefaultPointViewRadius)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPointViewColour)
default_offset_x = kwargs.get('offset_x', self.DefaultPointViewOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPointViewOffsetY)
default_data = kwargs.get('data', self.DefaultPointData)
# create draw data iterable for draw method
draw_data = [] # list to hold draw data
for pt in points:
if len(pt) == 3:
(x, y, attributes) = pt
elif len(pt) == 2:
(x, y) = pt
attributes = {}
else:
msg = ('Point data must be iterable of tuples: '
'(x, y[, dict])\n'
'Got: %s' % str(pt))
raise Exception(msg)
# plug in any required polygon values (override globals+layer)
placement = attributes.get('placement', default_placement)
radius = attributes.get('radius', default_radius)
colour = self.get_i18n_kw(attributes, ('colour', 'color'),
default_colour)
offset_x = attributes.get('offset_x', default_offset_x)
offset_y = attributes.get('offset_y', default_offset_y)
udata = attributes.get('data', default_data)
# check values that can be wrong
if not placement:
placement = default_placement
placement = placement.lower()
if placement not in self.valid_placements:
msg = ("Point placement value is invalid, got '%s'"
% str(placement))
raise Exception(msg)
# convert various colour formats to internal (r, g, b, a)
colour = self.colour_to_internal(colour)
# append another point to draw data list
draw_data.append((float(x), float(y), placement,
radius, colour, offset_x, offset_y, udata))
return self.add_layer(self.draw_point_layer, draw_data, map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name,
ltype=self.TypePoint)
def AddImageLayer(self, data, map_rel=True, visible=True,
show_levels=None, selectable=False,
name='<image_layer>', **kwargs):
"""Add a layer of images, map or view relative.
data list of (lon, lat, fname[, attributes]) (map_rel)
or list of (x, y, fname[, attributes]) (view relative)
attributes is a dictionary of attributes:
placement a placement string
radius object point radius
colour object point colour
offset_x X offset
offset_y Y offset
data image user data
map_rel points drawn relative to map if True, else view relative
visible True if the layer is to be immediately visible
show_levels list of levels at which layer is auto-shown (or None)
selectable True if select operates on this layer
name name of this layer
kwargs dictionary of extra params:
placement string describing placement wrt hotspot
radius object point radius
colour object point colour
offset_x hotspot X offset in pixels
offset_y hotspot Y offset in pixels
data image user data
The hotspot is placed at (lon, lat) or (x, y). 'placement' controls
where the image is displayed relative to the hotspot.
"""
# merge global and layer defaults
if map_rel:
default_placement = kwargs.get('placement', self.DefaultImagePlacement)
default_radius = kwargs.get('radius', self.DefaultImageRadius)
default_colour = kwargs.get('colour', self.DefaultImageColour)
default_offset_x = kwargs.get('offset_x', self.DefaultImageOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultImageOffsetY)
default_data = kwargs.get('data', self.DefaultImageData)
else:
default_placement = kwargs.get('placement', self.DefaultImageViewPlacement)
default_radius = kwargs.get('radius', self.DefaultImageViewRadius)
default_colour = kwargs.get('colour', self.DefaultImageViewColour)
default_offset_x = kwargs.get('offset_x', self.DefaultImageViewOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultImageViewOffsetY)
default_data = kwargs.get('data', self.DefaultImageViewData)
# define cache variables for the image informtion
# used to minimise file access - just caches previous file informtion
fname_cache = None
pmap_cache = None
w_cache = None
h_cache = None
# load all image files, convert to bitmaps, create draw_data iterable
draw_data = []
for d in data:
if len(d) == 4:
(lon, lat, fname, attributes) = d
elif len(d) == 3:
(lon, lat, fname) = d
attributes = {}
else:
msg = ('Image data must be iterable of tuples: '
'(x, y, fname[, dict])\nGot: %s' % str(d))
raise Exception(msg)
# get image specific values, if any
placement = attributes.get('placement', default_placement)
radius = attributes.get('radius', default_radius)
colour = attributes.get('colour', default_colour)
offset_x = attributes.get('offset_x', default_offset_x)
offset_y = attributes.get('offset_y', default_offset_y)
udata = attributes.get('data', None)
if fname == fname_cache:
pmap = pmap_cache
w = w_cache
h = h_cache
else:
fname_cache = fname
pmap_cache = pmap = QPixmap(fname)
size = pmap.size()
h = h_cache = size.height()
w = w_cache = size.width()
# check values that can be wrong
if not placement:
placement = default_placement
placement = placement.lower()
if placement not in self.valid_placements:
msg = ("Image placement value is invalid, got '%s'"
% str(placement))
raise Exception(msg)
# convert various colour formats to internal (r, g, b, a)
colour = self.colour_to_internal(colour)
draw_data.append((float(lon), float(lat), pmap, w, h, placement,
offset_x, offset_y, radius, colour, udata))
return self.add_layer(self.draw_image_layer, draw_data, map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name,
ltype=self.TypeImage)
def AddTextLayer(self, text, map_rel=True, visible=True, show_levels=None,
selectable=False, name='<text_layer>', **kwargs):
"""Add a text layer to the map or view.
text list of sequence of (lon, lat, text[, dict]) coordinates
(optional 'dict' contains point-specific attributes)
map_rel points drawn relative to map if True, else view relative
visible True if the layer is to be immediately visible
show_levels list of levels at which layer is auto-shown
selectable True if select operates on this layer
name name of this layer
kwargs a dictionary of changeable text attributes
(placement, radius, fontname, fontsize, colour, data)
these supply any data missing in 'data'
"""
# merge global and layer defaults
if map_rel:
default_placement = kwargs.get('placement', self.DefaultTextPlacement)
default_radius = kwargs.get('radius', self.DefaultTextRadius)
default_fontname = kwargs.get('fontname', self.DefaultTextFontname)
default_fontsize = kwargs.get('fontsize', self.DefaultTextFontSize)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultTextColour)
default_textcolour = self.get_i18n_kw(kwargs,
('textcolour', 'textcolor'),
self.DefaultTextTextColour)
default_offset_x = kwargs.get('offset_x', self.DefaultTextOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultTextOffsetY)
default_data = kwargs.get('data', self.DefaultTextData)
else:
default_placement = kwargs.get('placement', self.DefaultTextViewPlacement)
default_radius = kwargs.get('radius', self.DefaultTextViewRadius)
default_fontname = kwargs.get('fontname', self.DefaultTextViewFontname)
default_fontsize = kwargs.get('fontsize', self.DefaultTextViewFontSize)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultTextViewColour)
default_textcolour = self.get_i18n_kw(kwargs,
('textcolour', 'textcolor'),
self.DefaultTextViewTextColour)
default_offset_x = kwargs.get('offset_x', self.DefaultTextViewOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultTextViewOffsetY)
default_data = kwargs.get('data', self.DefaultTextData)
# create data iterable ready for drawing
draw_data = []
for t in text:
if len(t) == 4:
(lon, lat, tdata, attributes) = t
elif len(t) == 3:
(lon, lat, tdata) = t
attributes = {}
else:
msg = ('Text data must be iterable of tuples: '
'(lon, lat, text, [dict])\n'
'Got: %s' % str(t))
raise Exception(msg)
# plug in any required defaults
placement = attributes.get('placement', default_placement)
radius = attributes.get('radius', default_radius)
fontname = attributes.get('fontname', default_fontname)
fontsize = attributes.get('fontsize', default_fontsize)
colour = self.get_i18n_kw(attributes, ('colour', 'color'),
default_colour)
textcolour = self.get_i18n_kw(attributes,
('textcolour', 'textcolor'),
default_textcolour)
offset_x = attributes.get('offset_x', default_offset_x)
offset_y = attributes.get('offset_y', default_offset_y)
udata = attributes.get('data', default_data)
# check values that can be wrong
if not placement:
placement = default_placement
placement = placement.lower()
if placement not in self.valid_placements:
msg = ("Text placement value is invalid, got '%s'"
% str(placement))
raise Exception(msg)
# convert various colour formats to internal (r, g, b, a)
colour = self.colour_to_internal(colour)
textcolour = self.colour_to_internal(textcolour)
draw_data.append((float(lon), float(lat), tdata, placement.lower(),
radius, colour, textcolour, fontname, fontsize,
offset_x, offset_y, udata))
return self.add_layer(self.draw_text_layer, draw_data, map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name,
ltype=self.TypeText)
def AddPolygonLayer(self, data, map_rel=True, visible=True,
show_levels=None, selectable=False,
name='<polygon_layer>', **kwargs):
"""Add a layer of polygon data to the map.
data iterable of polygon tuples:
(points[, attributes])
where points is another iterable of (x, y) tuples and
attributes is a dictionary of polygon attributes:
placement a placement string (view-relative only)
width width of polygon edge lines
colour colour of edge lines
close if True closes polygon
filled polygon is filled (implies closed)
fillcolour fill colour
offset_x X offset
offset_y Y offset
data polygon user data object
map_rel points drawn relative to map if True, else view relative
visible True if the layer is to be immediately visible
show_levels list of levels at which layer is auto-shown (or None)
selectable True if select operates on this layer
name name of this layer
kwargs extra keyword args, layer-specific:
placement placement string (view-rel only)
width width of polygons in pixels
colour colour of polygon edge lines
close True if polygon is to be closed
filled if True, fills polygon
fillcolour fill colour
offset_x X offset
offset_y Y offset
data polygon user data object
"""
# merge global and layer defaults
if map_rel:
default_placement = kwargs.get('placement',
self.DefaultPolygonPlacement)
default_width = kwargs.get('width', self.DefaultPolygonWidth)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPolygonColour)
default_close = kwargs.get('closed', self.DefaultPolygonClose)
default_filled = kwargs.get('filled', self.DefaultPolygonFilled)
default_fillcolour = self.get_i18n_kw(kwargs,
('fillcolour', 'fillcolor'),
self.DefaultPolygonFillcolour)
default_offset_x = kwargs.get('offset_x', self.DefaultPolygonOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPolygonOffsetY)
default_data = kwargs.get('data', self.DefaultPolygonData)
else:
default_placement = kwargs.get('placement',
self.DefaultPolygonViewPlacement)
default_width = kwargs.get('width', self.DefaultPolygonViewWidth)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPolygonViewColour)
default_close = kwargs.get('closed', self.DefaultPolygonViewClose)
default_filled = kwargs.get('filled', self.DefaultPolygonViewFilled)
default_fillcolour = self.get_i18n_kw(kwargs,
('fillcolour', 'fillcolor'),
self.DefaultPolygonViewFillcolour)
default_offset_x = kwargs.get('offset_x', self.DefaultPolygonViewOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPolygonViewOffsetY)
default_data = kwargs.get('data', self.DefaultPolygonViewData)
# create draw_data iterable
draw_data = []
for d in data:
if len(d) == 2:
(p, attributes) = d
elif len(d) == 1:
p = d
attributes = {}
else:
msg = ('Polygon data must be iterable of tuples: '
'(points, [attributes])\n'
'Got: %s' % str(d))
raise Exception(msg)
# get polygon attributes
placement = attributes.get('placement', default_placement)
width = attributes.get('width', default_width)
colour = self.get_i18n_kw(attributes, ('colour', 'color'),
default_colour)
close = attributes.get('closed', default_close)
filled = attributes.get('filled', default_filled)
if filled:
close = True
fillcolour = self.get_i18n_kw(attributes,
('fillcolour', 'fillcolor'),
default_fillcolour)
offset_x = attributes.get('offset_x', default_offset_x)
offset_y = attributes.get('offset_y', default_offset_y)
udata = attributes.get('data', default_data)
# if polygon is to be filled, ensure closed
if close:
p = list(p) # must get a *copy*
p.append(p[0])
# check values that can be wrong
if not placement:
placement = default_placement
placement = placement.lower()
if placement not in self.valid_placements:
msg = ("Polygon placement value is invalid, got '%s'"
% str(placement))
raise Exception(msg)
# convert various colour formats to internal (r, g, b, a)
colour = self.colour_to_internal(colour)
fillcolour = self.colour_to_internal(fillcolour)
# append this polygon to the layer data
draw_data.append((p, placement, width, colour, close,
filled, fillcolour, offset_x, offset_y, udata))
return self.add_layer(self.draw_polygon_layer, draw_data, map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name,
ltype=self.TypePolygon)
def AddPolylineLayer(self, data, map_rel=True, visible=True,
show_levels=None, selectable=False,
name='<polyline>', **kwargs):
"""Add a layer of polyline data to the map.
data iterable of polyline tuples:
(points[, attributes])
where points is another iterable of (x, y) tuples and
attributes is a dictionary of polyline attributes:
placement a placement string (view-relative only)
width width of polyline edge lines
colour colour of edge lines
offset_x X offset
offset_y Y offset
data polyline user data object
map_rel points drawn relative to map if True, else view relative
visible True if the layer is to be immediately visible
show_levels list of levels at which layer is auto-shown (or None)
selectable True if select operates on this layer
name name of this layer
kwargs extra keyword args, layer-specific:
placement placement string (view-rel only)
width width of polyline in pixels
colour colour of polyline edge lines
offset_x X offset
offset_y Y offset
data polygon user data object
"""
# merge global and layer defaults
if map_rel:
default_placement = kwargs.get('placement',
self.DefaultPolygonPlacement)
default_width = kwargs.get('width', self.DefaultPolygonWidth)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPolygonColour)
default_offset_x = kwargs.get('offset_x', self.DefaultPolygonOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPolygonOffsetY)
default_data = kwargs.get('data', self.DefaultPolygonData)
else:
default_placement = kwargs.get('placement',
self.DefaultPolygonViewPlacement)
default_width = kwargs.get('width', self.DefaultPolygonViewWidth)
default_colour = self.get_i18n_kw(kwargs, ('colour', 'color'),
self.DefaultPolygonViewColour)
default_offset_x = kwargs.get('offset_x', self.DefaultPolygonViewOffsetX)
default_offset_y = kwargs.get('offset_y', self.DefaultPolygonViewOffsetY)
default_data = kwargs.get('data', self.DefaultPolygonViewData)
# create draw_data iterable
draw_data = []
for d in data:
if len(d) == 2:
(p, attributes) = d
elif len(d) == 1:
p = d
attributes = {}
else:
msg = ('Polyline data must be iterable of tuples: '
'(polyline, [attributes])\n'
'Got: %s' % str(d))
raise Exception(msg)
# get polygon attributes
placement = attributes.get('placement', default_placement)
width = attributes.get('width', default_width)
colour = self.get_i18n_kw(attributes, ('colour', 'color'),
default_colour)
offset_x = attributes.get('offset_x', default_offset_x)
offset_y = attributes.get('offset_y', default_offset_y)
udata = attributes.get('data', default_data)
# check values that can be wrong
if not placement:
placement = default_placement
placement = placement.lower()
if placement not in self.valid_placements:
msg = ("Polyline placement value is invalid, got '%s'"
% str(placement))
raise Exception(msg)
# convert various colour formats to internal (r, g, b, a)
colour = self.colour_to_internal(colour)
draw_data.append((p, placement, width, colour,
offset_x, offset_y, udata))
return self.add_layer(self.draw_polyline_layer, draw_data, map_rel,
visible=visible, show_levels=show_levels,
selectable=selectable, name=name,
ltype=self.TypePolyline)
######
# Layer manipulation
######
def ShowLayer(self, id):
"""Show a layer.
id the layer id
"""
self.layer_mapping[id].visible = True
self.update()
def HideLayer(self, id):
"""Hide a layer.
id the layer id
"""
self.layer_mapping[id].visible = False
self.update()
def DeleteLayer(self, id):
"""Delete a layer.
id the layer id
"""
# just in case we got None
if id:
# see if what we are about to remove might be visible
layer = self.layer_mapping[id]
visible = layer.visible
del layer
self.layer_z_order.remove(id)
# if layer was visible, refresh display
if visible:
self.update()
def PushLayerToBack(self, id):
"""Make layer specified be drawn at back of Z order.
id ID of the layer to push to the back
"""
self.layer_z_order.remove(id)
self.layer_z_order.insert(0, id)
self.update()
def PopLayerToFront(self, id):
"""Make layer specified be drawn at front of Z order.
id ID of the layer to pop to the front
"""
self.layer_z_order.remove(id)
self.layer_z_order.append(id)
self.update()
def PlaceLayerBelowLayer(self, below, top):
"""Place a layer so it will be drawn behind another layer.
below ID of layer to place underneath 'top'
top ID of layer to be drawn *above* 'below'
"""
self.layer_z_order.remove(below)
i = self.layer_z_order.index(top)
self.layer_z_order.insert(i, below)
self.update()
def SetLayerShowLevels(self, id, show_levels=None):
"""Update the show_levels list for a layer.
id ID of the layer we are going to update
show_levels new layer show list
If 'show_levels' is None reset the displayable levels to
all levels in the current tileset.
"""
# if we actually got an 'id' change the .show_levels value
if id:
layer = self.layer_mapping[id]
# if not given a 'show_levels' show all levels available
if not show_levels:
show_levels = range(self.tiles_min_level,
self.tiles_max_level+1)[:]
layer.show_levels = show_levels
# always update the display, there may be a change
self.update()
######
# Zoom and pan
######
def GotoLevel(self, level):
"""Use a new tile level.
level the new tile level to use.
Returns True if all went well.
"""
if not self.tile_src.UseLevel(level):
return False # couldn't change level
self.level = level
(self.num_tiles_x, self.num_tiles_y, _, _) = self.tile_src.GetInfo(level)
self.map_width = self.num_tiles_x * self.tile_width
self.map_height = self.num_tiles_y * self.tile_height
(self.map_llon, self.map_rlon,
self.map_blat, self.map_tlat) = self.tile_src.extent
# to set some state variables
self.resizeEvent()
# raise level change event
self.raise_event(PySlipQt.EVT_PYSLIPQT_LEVEL, level=level)
return True
def GotoPosition(self, geo):
"""Set view to centre on a geo position in the current level.
geo a tuple (xgeo,ygeo) to centre view on
Recalculates the key tile info.
"""
# get fractional tile coords of required centre of view
(xtile, ytile) = self.tile_src.Geo2Tile(geo)
# get view size in half widths and height
w2 = self.view_width / 2
h2 = self.view_height / 2
# get tile coords of view left and top edges
view_tile_x = xtile - (w2 / self.tile_width)
view_tile_y = ytile - (h2 / self.tile_height)
# calculate the key tile coords and offsets
keytile_x = int(view_tile_x)
keytile_y = int(view_tile_y)
keyoffset_x = - int((view_tile_x - keytile_x) * self.tile_width)
keyoffset_y = - int((view_tile_y - keytile_y) * self.tile_height)
# update the key tile info
self.key_tile_left = keytile_x
self.key_tile_top = keytile_y
self.key_tile_xoffset = keyoffset_x
self.key_tile_yoffset = keyoffset_y
# centre map in view if map < view
if self.key_tile_left < 0 or self.key_tile_xoffset > 0:
self.key_tile_left = 0
self.key_tile_xoffset = (self.view_width - self.map_width) // 2
if self.key_tile_top < 0 or self.key_tile_yoffset > 0:
self.key_tile_top = 0
self.key_tile_yoffset = (self.view_height - self.map_height) // 2
# redraw the display
self.update()
def GotoLevelAndPosition(self, level, geo):
"""Goto a map level and set view to centre on a position.
level the map level to use
geo a tuple (xgeo,ygeo) to centre view on
Does nothing if we can't use desired level.
"""
if self.GotoLevel(level):
self.GotoPosition(geo)
def ZoomToArea(self, geo, size):
"""Set view to level and position to view an area.
geo a tuple (xgeo,ygeo) to centre view on
size a tuple (width,height) of area in geo coordinates
Centre an area and zoom to view such that the area will fill
approximately 50% of width or height, whichever is greater.
Use the ppd_x and ppd_y values in the level 'tiles' file.
"""
# unpack area width/height (geo coords)
(awidth, aheight) = size
# step through levels (smallest first) and check view size (degrees)
for l in self.tile_src.levels:
level = l
(_, _, ppd_x, ppd_y) = self.tile_src.getInfo(l)
view_deg_width = self.view_width / ppd_x
view_deg_height = self.view_height / ppd_y
# if area >= 50% of view, finished
if awidth >= view_deg_width / 2 or aheight >= view_deg_height / 2:
break
self.GotoLevelAndPosition(level, geo)
######
# Change the tileset
######
def ChangeTileset(self, tile_src):
"""Change the source of tiles.
tile_src the new tileset object to use
Returns the previous tileset object, None if none.
Refreshes the display and tries to maintain the same position
and zoom level. May change the zoom level if the current level doesn't
exist in the new tileset.
"""
log('ChangeTileset: tile_src=%s' % str(tile_src))
# get level and geo position of view centre
(level, geo) = self.get_level_and_position()
log('level=%s, geo=%s' % (str(level), str(geo)))
# remember old tileset
old_tileset = self.tile_src
# get levels in new tileset and see if we can display at the current level
new_levels = tile_src.levels
new_max_level = tile_src.max_level
new_min_level = tile_src.min_level
if level > new_max_level:
level = new_max_level
if level < new_min_level:
level = new_min_level
# set new tile source and set some state
self.tile_src = tile_src
self.tile_size_x = tile_src.tile_size_x
self.tile_size_y = tile_src.tile_size_y
self.level = level
result = self.tile_src.GetInfo(level)
(num_tiles_x, num_tiles_y, ppd_x, ppd_y) = result
self.map_width = self.tile_size_x * num_tiles_x
self.map_height = self.tile_size_y * num_tiles_y
self.ppd_x = ppd_x
self.ppd_y = ppd_y
# set tile levels stuff - allowed levels, etc
self.tiles_max_level = max(tile_src.levels)
self.tiles_min_level = min(tile_src.levels)
# set callback from Tile source object when tile(s) available
self.tile_src.setCallback(self.on_tile_available)
# set the new zoom level to the old
if not tile_src.UseLevel(self.level):
# can't use old level, make sensible choice
if self.level < self.tiles_min_level:
self.level = self.tiles_min_level
elif self.level > self.tiles_max_level:
self.level = self.tiles_max_level
# if we can't change level now, raise an error exception
if not tile_src.UseLevel(self.level):
raise Exception('Trying to use level %s in tile obj %s, '
'levels available are %s'
% (str(self.level),
str(tile_src), str(tile_src.levels)))
# TODO: MUST SET KEY TILE STUFF HERE
self.set_key_from_centre(geo)
# back to old level+centre, and refresh the display
# self.GotoLevelAndPosition(level, geo)
self.zoom_level_position(level, geo)
return old_tileset
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,627
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_viewrel_polygon.py
|
"""
Test PySlipQt view-relative polygons.
Usage: test_maprel_image.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
######
# Various demo constants
######
DemoVersion = '1.0'
DemoName = f'Test view-relative point placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (133.87, -23.7) # Alice Springs
arrow_cn = ((0,0),(10,10),(5,10),(5,20),(-5,20),(-5,10),(-10,10))
arrow_ne = ((-1,0),(-1,10),(-4,8),(-9,13),(-14,8),(-9,3),(-11,0))
arrow_ce = ((-1,0),(-11,10),(-11,5),(-21,5),(-21,-5),(-11,-5),(-11,-10))
arrow_se = ((-1,-1),(-1,-10),(-4,-8),(-9,-13),(-14,-8),(-9,-3),(-11,-1))
arrow_cs = ((0,-1),(-10,-11),(-5,-11),(-5,-21),(5,-21),(5,-11),(10,-11))
arrow_sw = ((0,-1),(0,-10),(3,-8),(8,-13),(13,-8),(8,-3),(10,-1))
arrow_cw = ((0,0),(10,10),(10,5),(20,5),(20,-5),(10,-5),(10,-10))
arrow_nw = ((0,0),(0,10),(3,8),(8,13),(13,8),(8,3),(10,0))
filled_poly = ((-100,100),(-100,-100),(0,150),(100,-100),(100,100))
PolyViewData = [(arrow_cn, {'placement': 'cn'}),
(arrow_ne, {'placement': 'ne'}),
(arrow_ce, {'placement': 'ce'}),
(arrow_se, {'placement': 'se'}),
(arrow_cs, {'placement': 'cs'}),
(arrow_sw, {'placement': 'sw'}),
(arrow_cw, {'placement': 'cw'}),
(arrow_nw, {'placement': 'nw'}),
(filled_poly, {'placement': 'cc', 'width': 8,
'fillcolour': '#ff000020',
'colour': '#00ff0040',
'filled': True}),
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# add test test layer
self.text_layer = self.pyslipqt.AddPolygonLayer(PolyViewData,
map_rel=False,
name='<poly_map_layer>',
offset_x=0, offset_y=0,
closed=True)
self.show()
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
log(DemoName)
tile_dir = 'test_viewrel_polygon'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,628
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/tiles_net.py
|
"""
A server Tiles object for pySlipQt tiles.
All server tile sources should inherit from this class.
For example, see osm_tiles.py.
"""
import os
import time
import math
import traceback
import urllib
from urllib import request
import queue
from PyQt5.QtGui import QPixmap
from PyQt5.QtCore import QThread
import pySlipQt.tiles as tiles
import pySlipQt.sys_tile_data as std
import pySlipQt.log as log
try:
log = log.Log('pyslipqt.log')
except AttributeError:
# means log already set up
pass
# set how old disk-cache tiles can be before we re-request them from the
# server. this is the number of days old a tile is before we re-request.
# if 'None', never re-request tiles after first satisfied request.
RefreshTilesAfterDays = 60
# define the error messages for various failures
StatusError = {401: 'Looks like you need to be authorised for this server.',
404: 'You might need to check the tile addressing for this server.',
429: 'You are asking for too many tiles.',
}
################################################################################
# Worker class for server tile retrieval
################################################################################
class TileWorker(QThread):
"""Thread class that gets request from queue, loads tile, calls callback."""
def __init__(self, id_num, server, tilepath, requests, callback,
error_tile, content_type, rerequest_age, error_image):
"""Prepare the tile worker.
id_num a unique numer identifying the worker instance
server server URL
tilepath path to tile on server
requests the request queue
callback function to call after tile available
error_tile image of error tile
content_type expected Content-Type string
rerequest_age number of days in tile age before re-requesting
(0 means don't update tiles)
error_image the image to return on some error
Results are returned in the callback() params.
"""
QThread.__init__(self)
self.id_num = id_num
self.server = server
self.tilepath = tilepath
self.requests = requests
self.callback = callback
self.error_tile_image = error_tile
self.content_type = content_type
self.rerequest_age = rerequest_age
self.error_image = error_image
self.daemon = True
def run(self):
while True:
# get zoom level and tile coordinates to retrieve
(level, x, y) = self.requests.get()
# try to retrieve the image
error = False
pixmap = self.error_image
try:
tile_url = self.server + self.tilepath.format(Z=level, X=x, Y=y)
response = request.urlopen(tile_url)
content_type = response.info().get_content_type()
if content_type == self.content_type:
data = response.read()
pixmap = QPixmap()
pixmap.loadFromData(data)
else:
# show error, don't cache returned error tile
error = True
except Exception as e:
error = True
log('%s exception getting tile (%d,%d,%d)'
% (type(e).__name__, level, x, y))
# call the callback function passing level, x, y and pixmap data
# error is False if we want to cache this tile on-disk
self.callback(level, x, y, pixmap, error)
# finally, removes request from queue
self.requests.task_done()
###############################################################################
# Class for a server tile source. Extend the BaseTiles class.
###############################################################################
class Tiles(tiles.BaseTiles):
"""A tile object to source server tiles for the widget."""
# maximum number of outstanding requests per server
MaxServerRequests = 2
# maximum number of in-memory cached tiles
MaxLRU = 1000
# allowed file types and associated values
AllowedFileTypes = {
'png': 'PNG',
'jpg': 'JPG',
}
# the number of seconds in a day
SecondsInADay = 60 * 60 * 24
def __init__(self, levels, tile_width, tile_height, tiles_dir, max_lru,
servers, url_path, max_server_requests, http_proxy,
refetch_days=RefreshTilesAfterDays):
"""Initialise a Tiles instance.
levels a list of level numbers that are to be served
tile_width width of each tile in pixels
tile_height height of each tile in pixels
tiles_dir path to on-disk tile cache directory
max_lru maximum number of cached in-memory tiles
servers list of tile servers
url_path path on server to each tile
max_server_requests maximum number of requests per server
http_proxy proxy to use if required
refetch_days fetch new server tile if older than this in days
(0 means don't ever update tiles)
"""
# prepare the tile cache directory, if required
# we have to do this *before* the base class initialization!
for level in levels:
level_dir = os.path.join(tiles_dir, '%d' % level)
if not os.path.isdir(level_dir):
os.makedirs(level_dir)
# perform the base class initialization
super().__init__(levels, tile_width, tile_height, tiles_dir, max_lru)
# save params not saved in super()
self.servers = servers
self.url_path = url_path
self.max_requests = max_server_requests
self.http_proxy = http_proxy
# callback must be set by higher-level copde
self.callback = None
# calculate a re-request age, if specified
self.rerequest_age = None
if refetch_days:
self.rerequest_age = (time.time() - refetch_days*self.SecondsInADay)
# tiles extent for tile data (left, right, top, bottom)
self.extent = (-180.0, 180.0, -85.0511, 85.0511)
# figure out tile filename extension from 'url_path'
tile_extension = os.path.splitext(url_path)[1][1:]
tile_extension_lower = tile_extension.lower() # ensure lower case
# determine the file bitmap type
try:
self.filetype = self.AllowedFileTypes[tile_extension_lower]
except KeyError as e:
raise TypeError("Bad tile_extension value, got '%s', "
"expected one of %s"
% (str(tile_extension),
str(self.AllowedFileTypes.keys()))) from None
# compose the expected 'Content-Type' string on request result
# if we get here we know the extension is in self.AllowedFileTypes
if tile_extension_lower == 'jpg':
self.content_type = 'image/jpeg'
elif tile_extension_lower == 'png':
self.content_type = 'image/png'
# set the list of queued unsatisfied requests to 'empty'
self.queued_requests = {}
# prepare the "pending" and "error" images
self.pending_tile = QPixmap()
self.pending_tile.loadFromData(std.getPendingImage())
self.error_tile = QPixmap()
self.error_tile.loadFromData(std.getErrorImage())
# test for firewall - use proxy (if supplied)
test_url = self.servers[0] + self.url_path.format(Z=0, X=0, Y=0)
try:
request.urlopen(test_url)
except urllib.error.HTTPError as e:
# if it's fatal, log it and die, otherwise try a proxy
status_code = e.code
log('Error: test_url=%s, status_code=%s'
% (test_url, str(status_code)))
error_msg = StatusError.get(status_code, None)
if status_code:
msg = '\n'.join(['You got a %d error from: %s' % (status_code, test_url),
error_msg])
log(msg)
raise RuntimeError(msg) from None
log('%s exception doing simple connection to: %s'
% (type(e).__name__, test_url))
log(''.join(traceback.format_exc()))
if http_proxy:
proxy = request.ProxyHandler({'http': http_proxy})
opener = request.build_opener(proxy)
request.install_opener(opener)
try:
request.urlopen(test_url)
except:
msg = ("Using HTTP proxy %s, "
"but still can't get through a firewall!")
raise Exception(msg) from None
else:
msg = ("There is a firewall but you didn't "
"give me an HTTP proxy to get through it?")
raise Exception(msg) from None
# set up the request queue and worker threads
self.request_queue = queue.Queue() # entries are (level, x, y)
self.workers = []
for server in self.servers:
for num_thread in range(self.max_requests):
worker = TileWorker(num_thread, server, self.url_path,
self.request_queue, self.tile_is_available,
self.error_tile, self.content_type,
self.rerequest_age, self.error_tile)
self.workers.append(worker)
worker.start()
def UseLevel(self, level):
"""Prepare to serve tiles from the required level.
level the required level
Return True if level change occurred, else False if not possible.
"""
# first, CAN we zoom to this level?
if level not in self.levels:
return False
# get tile info
info = self.GetInfo(level)
if info is None:
return False
# OK, save new level
self.level = level
(self.num_tiles_x, self.num_tiles_y, self.ppd_x, self.ppd_y) = info
# flush any outstanding requests.
# we do this to speed up multiple-level zooms so the user doesn't
# sit waiting for tiles to arrive that won't be shown.
self.FlushRequests()
return True
def GetTile(self, x, y):
"""Get bitmap for tile at tile coords (x, y) and current level.
x X coord of tile required (tile coordinates)
y Y coord of tile required (tile coordinates)
Returns bitmap object for the tile image.
Tile coordinates are measured from map top-left.
We override the existing GetTile() method to add code to retrieve
tiles from the servers if not in on-disk cache.
We also check the date on the tile from disk-cache. If "too old",
return old tile after starting the process to get new tile from servers.
"""
try:
# get tile from cache
tile = self.cache[(self.level, x, y)]
if self.tile_on_disk(self.level, x, y):
tile_date = self.cache.tile_date((self.level, x, y))
if self.rerequest_age and (tile_date < self.rerequest_age):
self.get_server_tile(self.level, x, y)
except KeyError as e:
# not cached, start process of getting tile from 'net, return 'pending' image
self.get_server_tile(self.level, x, y)
tile = self.pending_tile
return tile
def GetInfo(self, level):
"""Get tile info for a particular level.
level the level to get tile info for
Returns (num_tiles_x, num_tiles_y, ppd_x, ppd_y) or None if 'level'
doesn't exist.
Note that ppd_? may be meaningless for some tiles, so its
value will be None.
This method is for server tiles. It will be overridden for GMT tiles.
"""
# is required level available?
if level not in self.levels:
return None
# otherwise get the information
self.num_tiles_x = int(math.pow(2, level))
self.num_tiles_y = int(math.pow(2, level))
return (self.num_tiles_x, self.num_tiles_y, None, None)
def FlushRequests(self):
"""Delete any outstanding tile requests."""
# if we are serving server tiles ...
if self.servers:
with self.request_queue.mutex:
self.request_queue.queue.clear()
self.queued_requests.clear()
def get_server_tile(self, level, x, y):
"""Start the process to get a server tile.
level, x, y identify the required tile
If we don't already have this tile (or getting it), queue a request and
also put the request into a 'queued request' dictionary. We
do this since we can't peek into a queue to see what's there.
"""
tile_key = (level, x, y)
if tile_key not in self.queued_requests:
# add tile request to the server request queue
self.request_queue.put(tile_key)
self.queued_requests[tile_key] = True
def tile_on_disk(self, level, x, y):
"""Return True if tile at (level, x, y) is on-disk."""
tile_path = self.cache.tile_path((level, x, y))
return os.path.exists(tile_path)
def setCallback(self, callback):
"""Set the "tile available" callback.
callback reference to object to call when tile is found.
"""
self.callback = callback
def tile_is_available(self, level, x, y, image, error):
"""Callback routine - a 'net tile is available.
level level for the tile
x x coordinate of tile
y y coordinate of tile
image tile image data
error True if image is 'error' image, don't cache in that case
"""
# put image into in-memory cache, but error images don't go to disk
self.cache[(level, x, y)] = image
if not error:
self.cache._put_to_back((level, x, y), image)
# remove the request from the queued requests
# note that it may not be there - a level change can flush the dict
try:
del self.queued_requests[(level, x, y)]
except KeyError:
pass
# tell the world a new tile is available
if self.callback:
self.callback(level, x, y, image, True)
else:
msg = f'tile_is_available: self.callback is NOT SET!'
log.error(msg)
raise RuntimeError(msg) from None
def SetAgeThresholdDays(self, num_days):
"""Set the tile refetch threshold time.
num_days number of days before refetching tiles
If 'num_days' is 0 refetching is inhibited.
"""
# update the global in case we instantiate again
global RefreshTilesAfterDays
RefreshTilesAfterDays = num_days
# recalculate this instance's age threshold in UNIX time
self.rerequest_age = (time.time() -
RefreshTilesAfterDays * self.SecondsInADay)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,629
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/setup.py
|
from setuptools import setup
def readme():
with open('RELEASE.rst') as f:
return f.read()
setup(name='pySlipQt',
version='0.5.2',
description='A slipmap widget for PyQt5',
long_description=readme(),
url='http://github.com/rzzzwilson/pySlipQt',
author='Ross Wilson',
author_email='rzzzwilson@gmail.com',
license='MIT',
packages=['pySlipQt'],
install_requires=['pyqt5'],
classifiers=['Development Status :: 4 - Beta',
'Intended Audience :: Developers',
'License :: OSI Approved :: MIT License',
'Operating System :: OS Independent',
'Programming Language :: Python :: 3 :: Only'],
keywords='python pyqt5 slipmap map',
data_files=[
('pySlipQt/examples', [
'pySlipQt/examples/README.rst',
'pySlipQt/examples/display_text.py',
'pySlipQt/examples/image_placement.py',
'pySlipQt/examples/layer_control.py',
'pySlipQt/examples/make_gmt_tiles.py',
'pySlipQt/examples/numofcpus.py',
'pySlipQt/examples/point_placement.py',
'pySlipQt/examples/pyslipqt_demo.py',
'pySlipQt/examples/test_assumptions.py',
'pySlipQt/examples/test_display_text.py',
'pySlipQt/examples/test_displayable_levels.py',
'pySlipQt/examples/test_gmt_local_tiles.py',
'pySlipQt/examples/test_gotoposition.py',
'pySlipQt/examples/test_image_placement.py',
'pySlipQt/examples/test_layer_control.py',
'pySlipQt/examples/test_maprel_image.py',
'pySlipQt/examples/test_maprel_polygon.py',
'pySlipQt/examples/test_maprel_text.py',
'pySlipQt/examples/test_multi_widget.py',
'pySlipQt/examples/test_osm_tiles.py',
'pySlipQt/examples/test_point_placement.py',
'pySlipQt/examples/test_polygon_placement.py',
'pySlipQt/examples/test_polyline_placement.py',
'pySlipQt/examples/test_text_placement.py',
'pySlipQt/examples/test_viewrel_image.py',
'pySlipQt/examples/test_viewrel_point.py',
'pySlipQt/examples/test_viewrel_polygon.py',
'pySlipQt/examples/test_viewrel_text.py',
'pySlipQt/examples/text_placement.py',
'pySlipQt/examples/tkinter_error.py',
'pySlipQt/examples/utils.py',
]),
('pySlipQt/examples/graphics', [
'pySlipQt/examples/graphics/Qt_logo.png',
'pySlipQt/examples/graphics/arrow_down.png',
'pySlipQt/examples/graphics/arrow_left.png',
'pySlipQt/examples/graphics/arrow_leftdown.png',
'pySlipQt/examples/graphics/arrow_leftup.png',
'pySlipQt/examples/graphics/arrow_right.png',
'pySlipQt/examples/graphics/arrow_rightdown.png',
'pySlipQt/examples/graphics/arrow_rightup.png',
'pySlipQt/examples/graphics/arrow_up.png',
'pySlipQt/examples/graphics/compass_rose.png',
'pySlipQt/examples/graphics/error_tile.png',
'pySlipQt/examples/graphics/image_place_target.png',
'pySlipQt/examples/graphics/img2py.py',
'pySlipQt/examples/graphics/pending_image.png',
'pySlipQt/examples/graphics/pyslip_demo_gmt.png',
'pySlipQt/examples/graphics/pyslip_demo_osm.png',
'pySlipQt/examples/graphics/pyslipqt_logo.png',
'pySlipQt/examples/graphics/shipwreck.png',
]),
],
download_url='https://github.com/rzzzwilson/pySlipQt/releases/tag/0.5.2',
include_package_data=True,
zip_safe=False)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,630
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_gotoposition.py
|
"""
Test PySlipQt GototPosition() function.
The idea is to have a set of buttons selecting various geo positions on the OSM
tile map. When selected, the view would be moved with GotoPosition() and a
map-relative marker would be drawn at that position. At the same time, a
view-relative marker would be drawn at the centre of the view. The difference
between the two markers shows errors in the Geo2Tile() & Tile2Geo() functions.
"""
import os
import sys
import traceback
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QHBoxLayout, QGridLayout,
QPushButton)
import pySlipQt.pySlipQt as pySlipQt
import pySlipQt.open_street_map as tiles
from display_text import DisplayText
from layer_control import LayerControl
# set up logging
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = "pySlip %s - GotoPosition() test %s" % (pySlipQt.__version__, DemoVersion)
DemoWidth = 800
DemoHeight = 665
# initial level and position
InitViewLevel = 3
InitViewPosition = (0, 0)
# the number of decimal places in a lon/lat display
LonLatPrecision = 2
# a selection of cities, position from WikiPedia, etc
# format is ((<lon>,<lat>),<name>)
# lat+lon from Google Maps
Cities = [((0.0, 51.4778), 'Greenwich, United Kingdom'),
((5.33, 60.389444), 'Bergen, Norway'),
((151.209444, -33.865), 'Sydney, Australia'),
((-77.036667, 38.895111), 'Washington DC, USA'),
((132.472638, 34.395359), 'Hiroshima (広島市), Japan'),
((-8.008273, 31.632488), 'Marrakech (مراكش), Morocco'),
((18.955321, 69.649208), 'Tromsø, Norway'),
((-70.917058, -53.163863), 'Punta Arenas, Chile'),
((168.347217, -46.413020), 'Invercargill, New Zealand'),
((-147.8094268, 64.8282982), 'Fairbanks AK, USA'),
((103.8508548, 1.2848402), "Singapore (One Raffles Place)"),
((-3.2056135, 55.9552474), "Maxwell's Birthplace"),
((7.6059011, 50.3644454), "Deutsches Eck, Koblenz, Germany"),
((116.391667, 39.903333), "Beijing (北京市)"),
]
################################################################################
# The main application frame
################################################################################
class AppFrame(QMainWindow):
def __init__(self):
super().__init__()
self.setGeometry(300, 300, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
self.show()
self.tile_source = tiles.Tiles()
self.tile_directory = self.tile_source.tiles_dir
# the data objects for map and view layers
self.map_layer = None
self.view_layer = None
# build the GUI
self.make_gui()
self.show()
# bind events to handlers
self.pyslipqt.events.EVT_PYSLIPQT_POSITION.connect(self.handle_position_event)
self.pyslipqt.events.EVT_PYSLIPQT_LEVEL.connect(self.handle_level_change)
# finally, goto desired level and position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
#####
# Build the GUI
#####
def make_gui(self):
"""Create application GUI."""
# build the GUI
grid = QGridLayout()
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
# add controls to right of spacer
rows = self.make_gui_controls(grid)
# grid.addLayout(controls)
# put map view in left of horizontal box
self.pyslipqt = pySlipQt.PySlipQt(self, start_level=InitViewLevel, tile_src=self.tile_source)
grid.addWidget(self.pyslipqt, 0, 0, rows+1, 1)
def make_gui_controls(self, grid):
"""Build the 'controls' part of the GUI
grid reference to the grid layout to fill
Returns reference to containing sizer object.
"""
# row to put controls into
row = 0
# add the map level in use widget
level_mouse = self.make_gui_level_mouse()
grid.addLayout(level_mouse, row, 1)
row += 1
# buttons for each point of interest
self.buttons = {}
for (num, city) in enumerate(Cities):
(lonlat, name) = city
btn = QPushButton(name)
grid.addWidget(btn, row, 1)
btn.clicked.connect(self.handle_button)
self.buttons[btn] = city
row += 1
return row
def make_gui_level_mouse(self):
"""Build the control that shows the level and mouse position.
Returns reference to containing layout.
"""
hbox = QHBoxLayout()
self.map_level = DisplayText(title='', label='Level:', tooltip=None)
self.mouse_position = DisplayText(title='', label='Lon/Lat:',
text_width=100, tooltip=None)
hbox.addWidget(self.map_level)
hbox.addWidget(self.mouse_position)
return hbox
######
# Exception handlers
######
def handle_button(self, event):
"""Handle button event."""
# get the button that was pressed
sender_btn = self.sender()
(posn, name) = self.buttons[sender_btn]
log(f"Got button event, posn={posn}, name='{name}'")
self.pyslipqt.GotoPosition(posn)
if self.map_layer:
# if there was a previous layer, delete it
self.pyslipqt.DeleteLayer(self.map_layer)
map_data = [posn]
point_colour = '#0000ff40'
self.map_layer = self.pyslipqt.AddPointLayer(map_data, map_rel=True,
placement='cc',
color=point_colour,
radius=11,
visible=True,
name='map_layer')
if self.view_layer:
self.pyslipqt.DeleteLayer(self.view_layer)
view_data = [(((0,0),(0,-10),(0,0),(0,10),
(0,0),(-10,0),(0,0),(10,0)),{'colour':'#ff0000ff'},)]
# poly_colour = '#ff0000ff'
self.view_layer = self.pyslipqt.AddPolygonLayer(view_data, map_rel=False,
placement='cc',
# colour=poly_colour,
closed=False,
visible=True,
width=2,
name='view_layer')
def handle_position_event(self, event):
"""Handle a pySlip POSITION event."""
posn_str = ''
if event.mposn:
(lon, lat) = event.mposn
posn_str = ('%.*f / %.*f'
% (LonLatPrecision, lon, LonLatPrecision, lat))
self.mouse_position.set_text(posn_str)
def handle_level_change(self, event):
"""Handle a pySlip LEVEL event."""
self.map_level.set_text('%d' % event.level)
################################################################################
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# use user tile directory, if supplied
tile_dir = None
if len(sys.argv) > 1:
tile_dir = sys.argv[1]
app = QApplication(sys.argv)
ex = AppFrame()
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,631
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/tkinter_error.py
|
"""
A small function to put an error message on the screen with Tkinter.
Used by GUI programs started from a desktop icon.
"""
import textwrap
try:
from tkinter import *
except ImportError:
print("You must install 'tkinter'")
print("Ubuntu: apt-get install python-tk")
print("Windows: ???")
sys.exit(1)
def tkinter_error(msg, title=None):
"""Show an error message in a Tkinter dialog.
msg text message to display (may contain newlines, etc)
title the window title (defaults to 'ERROR')
The whole point of this is to get *some* output from a python GUI
program when run from an icon double-click. We use tkinter since it's
part of standard python and we may be trying to say something like:
+-------------------------+
| You must install PyQt |
+-------------------------+
Under Linux and OSX we can run the program from the commandline and we would
see printed output. Under Windows that's hard to do, hence this code.
NOTE: For some reason, Ubuntu python doesn't have tkinter installed as
part of the base install. Do "sudo apt-get install python-tk".
"""
######
# Define the Application class
######
class Application(Frame):
def createWidgets(self):
self.LABEL = Label(self, text=self.text, font=("Courier", 14))
self.LABEL["fg"] = "black"
self.LABEL["bg"] = "yellow"
self.LABEL["justify"] = "left"
self.LABEL.pack()
def __init__(self, text, master=None):
self.text = text
Frame.__init__(self, master)
self.pack()
self.createWidgets()
self.tkraise()
# set the title string
if title is None:
title = 'ERROR'
# get the message text
msg = '\n' + msg.strip() + '\n'
msg = msg.replace('\r', '')
msg = msg.replace('\n', ' \n ')
app = Application(msg)
app.master.title(title)
app.mainloop()
if __name__ == '__main__':
# just a simple "smoke test" of the error notification
long_msg = ('Lorem ipsum dolor sit amet, consectetur adipiscing elit, '
'sed do eiusmod tempor incididunt ut labore et dolore magna '
'aliqua. Ut enim ad minim veniam, quis nostrud exercitation '
'ullamco laboris nisi ut aliquip ex ea commodo consequat. '
'Duis aute irure dolor in reprehenderit in voluptate velit '
'esse cillum dolore eu fugiat nulla pariatur. Excepteur sint '
'occaecat cupidatat non proident, sunt in culpa qui officia '
'deserunt mollit anim id est laborum.'
)
tkinter_error('A short message with initial TAB:\n\tHello, world!\n\n'
'Some Unicode (你好, สวัสดี, こんにちは)\n\n'
'A large text paragraph. You must wrap and indent the text yourself:\n'
+ textwrap.fill(long_msg, initial_indent=' ', subsequent_indent=' '),
title='Test Error Message')
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,632
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_maprel_text.py
|
"""
Test PySlipQt map-relative text.
Usage: test_maprel_text.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
import pySlipQt.pySlipQt as pySlipQt
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test map-relative text placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (133.87, -23.7) # Alice Springs
TextMapData = [(151.20, -33.85, 'Sydney cc', {'placement': 'cc'}),
(144.95, -37.84, 'Melbourne ne', {'placement': 'ne'}),
(153.08, -27.48, 'Brisbane ce', {'placement': 'ce'}),
(115.86, -31.96, 'Perth se', {'placement': 'se'}),
(138.30, -35.52, 'Adelaide cs', {'placement': 'cs'}),
(130.98, -12.61, 'Darwin sw', {'placement': 'sw'}),
(147.31, -42.96, 'Hobart cw', {'placement': 'cw'}),
(149.20, -35.31, 'Canberra nw', {'placement': 'nw',
'colour': 'red',
'textcolour': 'blue',
'fontsize': 10}),
(133.90, -23.70, 'Alice Springs cn', {'placement': 'cn'})]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# add test layers
# add test test layer
self.text_layer = self.pyslipqt.AddTextLayer(TextMapData,
map_rel=True,
name='<text_map_layer>',
offset_x=5, offset_y=1)
self.show()
# finally, set initial view position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
################################################################################
import sys
import getopt
import traceback
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
log(DemoName)
tile_dir = 'test_maprel_text'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,633
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_layer_control.py
|
"""
Test the LayerControl custom widget used by pySlipQt.
"""
import sys
from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout
from layer_control import LayerControl
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
class LayerControlExample(QWidget):
"""Application to demonstrate the pySlipQt 'LayerControl' widget."""
def __init__(self):
super().__init__()
self.lc_group = LayerControl(self, title='Group title longer', selectable=True, tooltip="tooltip")
hbox = QHBoxLayout()
hbox.setContentsMargins(0, 0, 0, 0)
hbox.addWidget(self.lc_group)
self.setLayout(hbox)
self.setWindowTitle('LayerControl widget')
self.show()
# connect the widget to '.changed' event handler
self.lc_group.change_add.connect(self.layer_add)
self.lc_group.change_show.connect(self.layer_show)
self.lc_group.change_select.connect(self.layer_select)
def layer_add(self, add):
print(f'Layer ADD={add}')
log(f'Layer ADD={add}')
def layer_show(self, show):
print(f'Layer SHOW={show}')
log(f'Layer SHOW={show}')
def layer_select(self, select):
print(f'Layer SELECT={select}')
log(f'Layer SELECT={select}')
app = QApplication(sys.argv)
ex = LayerControlExample()
sys.exit(app.exec())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,634
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_text_placement.py
|
"""
Program to test text map-relative and view-relative placement.
Select which to show and experiment with placement parameters.
Usage: test_text_placement.py [-h|--help] [-d] [(-t|--tiles) (GMT|OSM)]
"""
import os
import sys
import getopt
import traceback
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QGridLayout, QVBoxLayout, QHBoxLayout)
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
from display_text import DisplayText
from layer_control import LayerControl
from text_placement import TextPlacementControl
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = 'Test text placement %s (pySlipQt %s)' % (DemoVersion, pySlipQt.__version__)
DemoHeight = 800
DemoWidth = 1000
# initial values
#InitialViewLevel = 4
InitialViewLevel = 0
InitialViewPosition = (145.0, -20.0)
# tiles info
TileDirectory = 'test_tiles'
MinTileLevel = 0
# the number of decimal places in a lon/lat display
LonLatPrecision = 2
# startup size of the application
DefaultAppSize = (1000, 700)
################################################################################
# The main application window.
################################################################################
class TestTextPlacement(QMainWindow):
def __init__(self, tile_dir=TileDirectory):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# variables for layer IDs
self.text_map_layer = None
self.text_view_layer = None
# build the GUI
grid = QGridLayout()
grid.setColumnStretch(0, 1)
grid.setContentsMargins(2, 2, 2, 2)
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
# build the 'controls' part of GUI
num_rows = self.make_gui_controls(grid)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt, 0, 0, num_rows + 1, 1)
grid.setRowStretch(num_rows, 1)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position
# self.map_level.set_text('%d' % InitViewLevel)
# tie events from controls to handlers
self.map_text.remove.connect(self.remove_text_map)
self.map_text.change.connect(self.change_text_map)
self.view_text.remove.connect(self.remove_text_view)
self.view_text.change.connect(self.change_text_view)
self.pyslipqt.events.EVT_PYSLIPQT_LEVEL.connect(self.handle_level_change)
self.pyslipqt.events.EVT_PYSLIPQT_POSITION.connect(self.handle_position_event)
# set initial view position
self.map_level.set_text('0')
self.show()
def make_gui_controls(self, grid):
"""Build the controls in the right side of the grid."""
# the 'grid_row' variable is row to add into
grid_row = 0
# put level and position into grid at top right
self.map_level = DisplayText(title='', label='Level:',
tooltip=None)
grid.addWidget(self.map_level, grid_row, 1, 1, 1)
self.mouse_position = DisplayText(title='',
label='Lon/Lat:', text_width=100,
tooltip='Shows the mouse longitude and latitude on the map',)
grid.addWidget(self.mouse_position, grid_row, 2, 1, 1)
grid_row += 1
# now add the two text control widgets to right part of grid
self.map_text = TextPlacementControl('Map-relative Text')
self.map_text.setToolTip('Position text on the map')
grid.addWidget(self.map_text, grid_row, 1, 1, 2)
grid_row += 1
self.view_text = TextPlacementControl('View-relative Text')
self.view_text.setToolTip('Position text on the view')
grid.addWidget(self.view_text, grid_row, 1, 1, 2)
grid_row += 1
return grid_row
def final_setup(self):
"""Perform final setup.
We do this in a OneShot() function for those operations that
must not be done while the GUI is "fluid".
"""
pass
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
######
# event handlers
######
##### map-relative text layer
def change_text_map(self, text, textcolour, placement, radius, colour,
x, y, off_x, off_y):
"""Display updated text."""
# remove any previous layer
if self.text_map_layer:
self.remove_text_map()
# create the new layer
attribs = {'radius': radius,
'colour': colour,
'textcolour': textcolour,
'offset_x': off_x,
'offset_y': off_y}
if placement != 'none':
attribs['placement'] = placement
text_data = [(x, y, text, attribs)]
self.text_map_layer = self.pyslipqt.AddTextLayer(text_data,
map_rel=True,
visible=True,
name='<map_text>')
def remove_text_map(self):
"""Delete the text map-relative layer."""
if self.text_map_layer:
self.pyslipqt.DeleteLayer(self.text_map_layer)
self.text_map_layer = None
##### view-relative text layer
def change_text_view(self, text, textcolour, placement, radius, colour,
x, y, off_x, off_y):
"""Display updated text."""
if self.text_view_layer:
self.remove_text_view()
print(f"change_text_view: placement='{placement}'")
# create a new text layer
attribs = {'radius': radius,
'colour': colour,
'textcolour': textcolour,
'offset_x': off_x,
'offset_y': off_y}
if placement != 'none':
attribs['placement'] = placement
print(f"change_text_view: attribs={attribs}")
text_data = [(x, y, text, attribs)]
self.text_view_layer = self.pyslipqt.AddTextLayer(text_data,
map_rel=False,
visible=True,
name='<view_text>')
def remove_text_view(self):
"""Delete the text view-relative layer."""
if self.text_view_layer:
self.pyslipqt.DeleteLayer(self.text_view_layer)
self.text_view_layer = None
######
# Exception handlers
######
def handle_position_event(self, event):
"""Handle a pySlipQt POSITION event."""
posn_str = ''
if event.mposn:
(lon, lat) = event.mposn
posn_str = ('%.*f / %.*f' % (LonLatPrecision, lon,
LonLatPrecision, lat))
self.mouse_position.set_text(posn_str)
def handle_level_change(self, event):
"""Handle a pySlipQt LEVEL event."""
self.map_level.set_text('%d' % event.level)
###############################################################################
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
log(msg)
print(msg)
# tkinter_error.tkinter_error(msg)
sys.exit(1)
def usage(msg=None):
if msg:
print(('*'*80 + '\n%s\n' + '*'*80) % msg)
print(__doc__)
# plug our handler into the python system
sys.excepthook = excepthook
# analyse the command line args
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'dht:', ['debug', 'help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_dir = 'test_tiles'
tile_source = 'GMT'
debug = False
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ['-d', '--debug']:
debug = True
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
import pySlipQt.gmt_local as Tiles
## set up the appropriate tile source
#if tile_source == 'gmt':
# print('importing pySlipQt.gmt_local')
# import pySlipQt.gmt_local as Tiles
#elif tile_source == 'osm':
# print('importing pySlipQt.open_street_map')
# import pySlipQt.open_street_map as Tiles
#else:
# usage('Bad tile source: %s' % tile_source)
# sys.exit(3)
# start the app
log(DemoName)
app = QApplication(args)
ex = TestTextPlacement(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,635
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_viewrel_image.py
|
"""
Test PySlipQt view-relative images.
Usage: test_maprel_image.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
from display_text import DisplayText
from layer_control import LayerControl
from image_placement import ImagePlacementControl
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test view-relative image placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (133.87, -23.7) # Alice Springs
# test data
arrow_cw = 'graphics/arrow_left.png'
arrow_nw = 'graphics/arrow_leftup.png'
arrow_cn = 'graphics/arrow_up.png'
arrow_ne = 'graphics/arrow_rightup.png'
arrow_ce = 'graphics/arrow_right.png'
arrow_se = 'graphics/arrow_rightdown.png'
arrow_cs = 'graphics/arrow_down.png'
arrow_sw = 'graphics/arrow_leftdown.png'
ImageViewData = [(0, 0, arrow_cw, {'placement': 'cw'}),
(0, 0, arrow_nw, {'placement': 'nw'}),
(0, 0, arrow_cn, {'placement': 'cn'}),
(0, 0, arrow_ne, {'placement': 'ne'}),
(0, 0, arrow_ce, {'placement': 'ce'}),
(0, 0, arrow_se, {'placement': 'se'}),
(0, 0, arrow_cs, {'placement': 'cs'}),
(0, 0, arrow_sw, {'placement': 'sw'}),
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position and add test layer(s)
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
self.text_layer = self.pyslipqt.AddImageLayer(ImageViewData,
map_rel=False,
name='<image_view_layer>',
offset_x=0, offset_y=0)
self.show()
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start wxPython app
log(DemoName)
tile_dir = 'test_viewrel_image'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,636
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/tiles.py
|
"""
A base Tiles object for pySlipQt local tiles.
All tile sources should inherit from this base class.
For example, see gmt_local.py (local tiles) and osm_tiles.py
(internet tiles).
"""
import os
import math
from PyQt5.QtGui import QPixmap
import pySlipQt.pycacheback as pycacheback
import pySlipQt.log as log
try:
log = log.Log('pyslipqt.log')
except AttributeError:
# already have a log file, ignore
pass
# set how old disk-cache tiles can be before we re-request them from the internet
# this is the number of days old a tile is before we re-request
# if 'None', never re-request tiles after first satisfied request
RefreshTilesAfterDays = 60
################################################################################
# Define a cache for tiles. This is an in-memory cache backed to disk.
################################################################################
class Cache(pycacheback.pyCacheBack):
"""Cache for local or internet tiles.
Instance variables we use from pyCacheBack:
self._tiles_dir path to the on-disk cache directory
"""
PicExtension = 'png'
TilePath = '{Z}/{X}/{Y}.%s' % PicExtension
def tile_date(self, key):
"""Return the creation date of a tile given its key."""
tile_path = self.tile_path(key)
return os.path.getctime(tile_path)
def tile_path(self, key):
"""Return path to a tile file given its key."""
(level, x, y) = key
file_path = os.path.join(self._tiles_dir,
self.TilePath.format(Z=level, X=x, Y=y))
return file_path
def _get_from_back(self, key):
"""Retrieve value for 'key' from backing storage.
key tuple (level, x, y)
where level is the level of the tile
x, y is the tile coordinates (integer)
Raises KeyError if tile not found.
"""
# look for item in disk cache
file_path = self.tile_path(key)
if not os.path.exists(file_path):
# tile not there, raise KeyError
raise KeyError("Item with key '%s' not found in on-disk cache"
% str(key)) from None
# we have the tile file - read into memory & return
return QPixmap(file_path)
def _put_to_back(self, key, image):
"""Put a image into on-disk cache.
key a tuple: (level, x, y)
where level level for image
x integer tile coordinate
y integer tile coordinate
image the wx.Image to save
"""
(level, x, y) = key
tile_path = os.path.join(self._tiles_dir,
self.TilePath.format(Z=level, X=x, Y=y))
dir_path = os.path.dirname(tile_path)
try:
os.makedirs(dir_path)
except OSError:
# we assume it's a "directory exists' error, which we ignore
pass
image.save(tile_path, Cache.PicExtension)
###############################################################################
# Base class for a tile source - handles access to a source of tiles.
###############################################################################
class BaseTiles(object):
"""A base tile object to source local tiles for pySlip."""
# maximum number of in-memory cached tiles
MaxLRU = 1000
def __init__(self, levels, tile_width, tile_height,
tiles_dir, max_lru=MaxLRU):
"""Initialise a Tiles instance.
levels a list of level numbers that are to be served
tile_width width of each tile in pixels
tile_height height of each tile in pixels
tiles_dir path to on-disk tile cache directory
max_lru maximum number of cached in-memory tiles
"""
# save params
self.levels = levels
self.tile_size_x = tile_width
self.tile_size_y = tile_height
self.tiles_dir = tiles_dir
self.max_lru = max_lru
# set min and max tile levels and current level
self.min_level = min(self.levels)
self.max_level = max(self.levels)
self.level = self.min_level
# TODO: implement map wrap-around
# self.wrap_x = False
# self.wrap_y = False
# setup the tile cache
self.cache = Cache(tiles_dir=tiles_dir, max_lru=max_lru)
#####
# Now finish setting up
#####
# tiles extent for tile data (left, right, top, bottom)
self.extent = (-180.0, 180.0, -85.0511, 85.0511)
# check tile cache - we expect there to already be a directory
if not os.path.isdir(tiles_dir):
if os.path.isfile(tiles_dir):
msg = ("%s doesn't appear to be a tile cache directory"
% tiles_dir)
log.critical(msg)
raise Exception(msg) from None
msg = "The tiles directory %s doesn't exist." % tiles_dir
log.critical(msg)
raise Exception(msg) from None
# possible recursion here?
# self.UseLevel(min(self.levels))
def UseLevel(self, level):
"""Prepare to serve tiles from the required level.
level the required level
Return True if level change occurred, else False if not possible.
"""
# first, CAN we zoom to this level?
if level not in self.levels:
return False
# get tile info
info = self.GetInfo(level)
if info is None:
return False
# OK, save new level
self.level = level
(self.num_tiles_x, self.num_tiles_y, self.ppd_x, self.ppd_y) = info
return True
def GetTile(self, x, y):
"""Get bitmap for tile at tile coords (x, y) and current level.
x X coord of tile required (tile coordinates)
y Y coord of tile required (tile coordinates)
Returns bitmap object for the tile image.
Tile coordinates are measured from map top-left.
"""
# # if we are wrapping X or Y, get wrapped tile coords
# if self.wrap_x:
# x = (x + self.num_tiles_x*self.tile_size_x) % self.num_tiles_x
# if self.wrap_y:
# y = (y + self.num_tiles_y*self.tile_size_y) % self.num_tiles_y
# retrieve the tile
try:
# get tile from cache
return self.cache[(self.level, x, y)]
except KeyError as e:
raise KeyError("Can't find tile for key '%s'"
% str((self.level, x, y))) from None
def GetInfo(self, level):
"""Get tile info for a particular level.
level the level to get tile info for
Returns (num_tiles_x, num_tiles_y, ppd_x, ppd_y) or None if 'level'
doesn't exist.
Note that ppd_? may be meaningless for some tiles, so its
value will be None.
"""
# is required level available?
if level not in self.levels:
return None
# otherwise get the information
self.num_tiles_x = int(math.pow(2, level))
self.num_tiles_y = int(math.pow(2, level))
return (self.num_tiles_x, self.num_tiles_y, None, None)
def GetExtent(self):
"""Get geo limits of the map tiles.
Returns a tuple: (min_geo_x, max_geo_x, min_geo_y, max_geo_y)
"""
return self.extent
def tile_on_disk(self, level, x, y):
"""Return True if tile at (level, x, y) is on-disk."""
raise Exception('You must override BaseTiles.tile_on_disk(level, x, y))')
def setCallback(self, callback):
"""Set the "tile available" callback function.
Only used with internet tiles. See "tiles_net.py".
"""
pass
#raise Exception('You must override BaseTiles.setCallback(callback))')
def Geo2Tile(self, xgeo, ygeo):
"""Convert geo to tile fractional coordinates for level in use.
xgeo geo longitude in degrees
ygeo geo latitude in degrees
Note that we assume the point *is* on the map!
"""
raise Exception('You must override BaseTiles.Geo2Tile(xgeo, ygeo)')
def Tile2Geo(self, xtile, ytile):
"""Convert tile fractional coordinates to geo for level in use.
xtile tile fractional X coordinate
ytile tile fractional Y coordinate
Note that we assume the point *is* on the map!
"""
raise Exception('You must override BaseTiles.Tile2Geo(xtile, ytile)')
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,637
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/image_placement.py
|
"""
The custom control for test_image_placement.py program.
"""
import os
import sys
from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtWidgets import (QWidget, QGridLayout, QHBoxLayout, QGroupBox,
QPushButton, QLabel, QComboBox, QLineEdit,
QSizePolicy, QFileDialog, QColorDialog)
from PyQt5.QtGui import QColor
##################################
# Custom ImagePlacementControl widget.
#
# Constructor:
#
# ipc = ImagePlacementControl('test title')
#
# Events:
#
# .change the contents were changed
# .remove the image should be removed
#
# The '.change' event has attached attributes holding the values from the
# widget, all checked so they are 'sane'.
##################################
class ImagePlacementControl(QWidget):
# various sizes
LineEditWidth = 40
ButtonWidth = 40
ComboboxWidth = 70
# signals raised by this widget
change = pyqtSignal(str, str, int, QColor, int, int, int, int)
remove = pyqtSignal()
# some stylesheets
LabelStyle = 'QLabel { background-color : #f0f0f0; border: 1px solid gray; border-radius: 3px; }'
GroupStyle = ('QGroupBox { background-color: rgb(230, 230, 230); }'
'QGroupBox::title { subcontrol-origin: margin; '
' background-color: rgb(215, 215, 215); '
' border-radius: 3px; '
' padding: 2 2px; '
' color: black; }')
ButtonStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: white;'
'}')
ButtonColourStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: %s;'
'}')
def __init__(self, title):
"""Initialise a ImagePlacementControl instance.
title title to give the custom widget
"""
super().__init__()
# some state
self.image_path = None # path to the image file
# create subwidgets used in this custom widget
self.filename = QLabel('')
self.filename.setStyleSheet(ImagePlacementControl.LabelStyle)
self.filename.setToolTip('Click here to change the image file')
self.placement = QComboBox()
for p in ['none', 'nw', 'cn', 'ne', 'ce', 'se', 'cs', 'sw', 'cw', 'cc']:
self.placement.addItem(p)
self.point_radius = QComboBox()
for p in range(21):
self.point_radius.addItem(str(p))
self.point_radius.setCurrentIndex(3)
self.point_radius.setFixedWidth(ImagePlacementControl.ComboboxWidth)
self.point_colour = QPushButton('')
self.point_colour.setFixedWidth(ImagePlacementControl.ButtonWidth)
self.point_colour.setToolTip('Click here to change the point colour')
self.point_colour.setStyleSheet(ImagePlacementControl.ButtonStyle)
self.posn_x = QComboBox()
for p in range(0, 121, 10):
self.posn_x.addItem(str(p - 60))
self.posn_x.setCurrentIndex(6)
self.posn_x.setFixedWidth(ImagePlacementControl.ComboboxWidth)
self.posn_y = QComboBox()
for p in range(0, 121, 10):
self.posn_y.addItem(str(p - 60))
self.posn_y.setCurrentIndex(6)
self.posn_y.setFixedWidth(ImagePlacementControl.ComboboxWidth)
self.offset_x = QComboBox()
for p in range(0, 121, 10):
self.offset_x.addItem(str(p - 60))
self.offset_x.setCurrentIndex(6)
self.offset_x.setFixedWidth(ImagePlacementControl.ComboboxWidth)
self.offset_y = QComboBox()
for p in range(0, 121, 10):
self.offset_y.addItem(str(p - 60))
self.offset_y.setCurrentIndex(6)
self.offset_y.setFixedWidth(ImagePlacementControl.ComboboxWidth)
btn_remove = QPushButton('Remove')
btn_remove.resize(btn_remove.sizeHint())
btn_update = QPushButton('Update')
btn_update.resize(btn_update.sizeHint())
# start the layout
option_box = QGroupBox(title)
option_box.setStyleSheet(ImagePlacementControl.GroupStyle)
box_layout = QGridLayout()
box_layout.setContentsMargins(2, 2, 2, 2)
box_layout.setHorizontalSpacing(1)
box_layout.setColumnStretch(0, 1)
# start layout
row = 1
label = QLabel('filename: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.filename, row, 1, 1, 3)
row += 1
label = QLabel('placement: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.placement, row, 1)
row += 1
label = QLabel('point radius: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.point_radius, row, 1)
label = QLabel('colour: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.point_colour, row, 3)
row += 1
label = QLabel('X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.posn_x, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.posn_y, row, 3)
row += 1
label = QLabel('offset X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.offset_x, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.offset_y, row, 3)
row += 1
box_layout.addWidget(btn_remove, row, 1)
box_layout.addWidget(btn_update, row, 3)
option_box.setLayout(box_layout)
layout = QHBoxLayout()
layout.setContentsMargins(1, 1, 1, 1)
layout.addWidget(option_box)
self.setLayout(layout)
# set size hints
self.setMinimumSize(300, 200)
size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.setSizePolicy(size_policy)
# connect internal widget events to handlers
self.filename.mouseReleaseEvent = self.changeGraphicsFile
self.point_colour.clicked.connect(self.changePointColour)
btn_remove.clicked.connect(self.removeImage)
btn_update.clicked.connect(self.updateData)
def changeGraphicsFile(self, event):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_types = "PNG (*.png);;JPG (*.jpg)"
(filename, _) = QFileDialog.getOpenFileName(self,"Open image file", "",
file_types,
options=options)
if filename:
# just dislay the filename in the text field
self.image_path = filename
filename = os.path.basename(filename)
self.filename.setText(filename)
def changePointColour(self, event):
color = QColorDialog.getColor()
if color.isValid():
colour = color.name()
# set colour button background
self.point_colour.setStyleSheet(ImagePlacementControl.ButtonColourStyle % colour)
def removeImage(self, event):
self.remove.emit()
def updateData(self, event):
# get data from the widgets
placement = str(self.placement.currentText())
if placement == 'none':
placement = None
radius = int(self.point_radius.currentText())
colour = self.point_colour.palette().color(1)
x = int(self.posn_x.currentText())
y = int(self.posn_y.currentText())
offset_x = int(self.offset_x.currentText())
offset_y = int(self.offset_y.currentText())
self.change.emit(self.image_path, placement, radius, colour, x, y, offset_x, offset_y)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,638
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_maprel_polygon.py
|
"""Test PySlipQt map-relative polygons.
Usage: test_maprel_poly.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
import pySlipQt.pySlipQt as pySlipQt
from display_text import DisplayText
from layer_control import LayerControl
from image_placement import ImagePlacementControl
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test map-relative polygon placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (152.0, -8.0)
# create polygon data
OpenPoly = ((145,5),(135,5),(135,-5),(145,-5))
ClosedPoly = ((170,5),(160,5),(160,-5),(170,-5))
FilledPoly = ((170,-20),(160,-20),(160,-10),(170,-10))
ClosedFilledPoly = ((145,-20),(135,-20),(135,-10),(145,-10))
PolyMapData = [[OpenPoly, {'width': 2}],
[ClosedPoly, {'width': 10, 'color': '#00ff0040',
'closed': True}],
[FilledPoly, {'colour': 'blue',
'filled': True,
'fillcolour': '#00ff0022'}],
[ClosedFilledPoly, {'colour': 'black',
'closed': True,
'filled': True,
'fillcolour': 'yellow'}]]
TextMapData = [(135, 5, 'open (polygons always closed in pSlipQt)', {'placement': 'ce', 'radius': 0}),
(170, 5, 'closed', {'placement': 'cw', 'radius': 0}),
(170, -10, 'open but filled (translucent) (polygons always closed in pSlipQt)',
{'placement': 'cw', 'radius': 0}),
(135, -10, 'closed & filled (solid)',
{'placement': 'ce', 'radius': 0}),
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# add test layers
self.poly_layer = self.pyslipqt.AddPolygonLayer(PolyMapData,
map_rel=True,
name='<poly_map_layer>')
self.text_layer = self.pyslipqt.AddTextLayer(TextMapData, map_rel=True,
name='<text_map_layer>')
self.show()
# finally, set initial view position
self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start wxPython app
log(DemoName)
tile_dir = 'test_maprel_polygon.tiles'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,639
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_osm_tiles.py
|
"""
Test the OSM tiles code.
Requires a PyQt5 application to be created before use.
If we can create a bitmap without PyQt5, we could remove this dependency.
"""
import os
import sys
import glob
import pickle
import unittest
import shutil
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, QLabel,
QSpinBox, QVBoxLayout, QVBoxLayout, QAction,
QHBoxLayout, QVBoxLayout, QGridLayout,
QErrorMessage)
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.open_street_map as tiles
######
# Various demo constants
######
# where the OSM tiles are cached on disk
TilesDir = 'test_osm_tiles'
DemoName = 'OSM Tiles Cache Test'
DemoVersion = '0.1'
DemoWidth = 300
DemoHeight = 250
class AppFrame(QMainWindow):
def __init__(self):
super().__init__()
self.setGeometry(300, 300, DemoWidth, DemoHeight)
self.setWindowTitle('%s %s' % (DemoName, DemoVersion))
self.show()
unittest.main()
def onClose(self, event):
self.Destroy()
class TestOSMTiles(unittest.TestCase):
# for OSM tiles
TileWidth = 256
TileHeight = 256
def testSimple(self):
"""Simple tests."""
# read all tiles in all rows of all levels
cache = tiles.Tiles(tiles_dir=TilesDir)
for level in cache.levels:
cache.UseLevel(level)
info = cache.GetInfo(level)
if info:
(width_px, height_px, ppd_x, ppd_y) = info
num_tiles_width = int(width_px / self.TileWidth)
num_tiles_height = int(height_px / self.TileHeight)
y = 0
for x in range(num_tiles_width):
# for y in range(num_tiles_height):
bmp = cache.GetTile(x, y)
msg = "Can't find tile (%d,%d,%d)!?" % (level, x, y)
self.assertFalse(bmp is None, msg)
else:
print('level %d not available' % level)
def XtestErrors(self):
"""Test possible errors."""
# check that using level outside map levels returns None
cache = tiles.Tiles(tiles_dir=TilesDir)
level = cache.levels[-1] + 1 # get level # that DOESN'T exist
info = cache.UseLevel(level)
self.assertTrue(info is None,
'Using bad level (%d) got info=%s' % (level, str(info)))
# check that reading tile outside map returns None
cache = tiles.Tiles(tiles_dir=TilesDir)
level = cache.levels[0]
info = cache.UseLevel(level)
(width_px, height_px, ppd_x, ppd_y) = info
num_tiles_width = int(width_px / self.TileWidth)
num_tiles_height = int(height_px / self.TileHeight)
self.assertFalse(info is None,
'Using good level (%d) got info=%s' % (level, str(info)))
# OSM returns an empty tile if you request outside map limits
# bmp = cache.GetTile(num_tiles_width, num_tiles_height)
# self.assertTrue(bmp is None,
# 'Using bad coords (%d,%d) got bmp=%s'
# % (num_tiles_width, num_tiles_height, str(bmp)))
info = cache.UseLevel(1)
bmp = cache.GetTile(0, 0)
bmp.SaveFile('xyzzy00.jpg', wx.BITMAP_TYPE_JPEG)
bmp = cache.GetTile(0, 1)
bmp.SaveFile('xyzzy01.jpg', wx.BITMAP_TYPE_JPEG)
bmp = cache.GetTile(1, 0)
bmp.SaveFile('xyzzy10.jpg', wx.BITMAP_TYPE_JPEG)
bmp = cache.GetTile(1, 1)
bmp.SaveFile('xyzzy11.jpg', wx.BITMAP_TYPE_JPEG)
def XtestConvert(self):
"""Test geo2map conversions.
This can't be automatic, it's a 'by hand' thing.
So it's generally turned off.
"""
import time
cache = tiles.Tiles(tiles_dir=TilesDir)
# get tile covering Greenwich observatory
#xgeo = -0.0005 # Greenwich observatory
#ygeo = 51.4768534
xgeo = 7.605916 # Deutsches Eck
ygeo = 50.364444
for level in [0, 1, 2, 3, 4]:
info = cache.UseLevel(level)
(xtile, ytile) = cache.Geo2Tile(xgeo, ygeo)
bmp = cache.GetTile(int(xtile), int(ytile))
pt_px_x = int((xtile - int(xtile)) * cache.tile_size_x)
pt_px_y = int((ytile - int(ytile)) * cache.tile_size_y)
dc = wx.MemoryDC()
dc.SelectObject(bmp)
text = "o"
(tw, th) = dc.GetTextExtent(text)
dc.DrawText(text, pt_px_x-tw/2, pt_px_y-th/2)
dc.SelectObject(wx.NullBitmap)
bmp.SaveFile('xyzzy_%d.jpg' % level, wx.BITMAP_TYPE_JPEG)
# we have to delay for internet response
time.sleep(30)
log(DemoName)
app = QApplication(sys.argv)
ex = AppFrame()
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,640
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_viewrel_text.py
|
"""
Test PySlipQt view-relative text.
Usage: test_maprel_image.py [-h] [-t (OSM|GMT)]
"""
import sys
import getopt
import traceback
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QHBoxLayout
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
######
# Various demo constants
######
DemoVersion = '1.0'
DemoName = f'Test view-relative text placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
MinTileLevel = 0
InitViewLevel = 2
InitViewPosition = (133.87, -23.7) # Alice Springs
TextViewData = [( 0, 0, 'cc', {'placement':'cc','fontsize':50,'textcolour':'#ff000020'}),
( 0, 10, 'cn', {'placement':'cn','fontsize':45,'textcolour':'#00ff0020'}),
(-10, 10, 'ne', {'placement':'ne','fontsize':40,'textcolour':'#0000ff20'}),
(-10, 0, 'ce', {'placement':'ce','fontsize':35,'textcolour':'#ff000080'}),
(-10, -10, 'se', {'placement':'se','fontsize':30,'textcolour':'#00ff0080'}),
( 0, -10, 'cs', {'placement':'cs','fontsize':25,'textcolour':'#0000ff80'}),
( 10, -10, 'sw', {'placement':'sw','fontsize':20,'textcolour':'#ff0000ff'}),
( 10, 0, 'cw', {'placement':'cw','fontsize':15,'textcolour':'#00ff00ff'}),
( 10, 10, 'nw', {'placement':'nw','fontsize':10,'textcolour':'#0000ffff'}),
]
################################################################################
# The main application frame
################################################################################
class TestFrame(QMainWindow):
def __init__(self, tile_dir):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# build the GUI
hbox = QHBoxLayout()
qwidget = QWidget(self)
qwidget.setLayout(hbox)
self.setCentralWidget(qwidget)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
hbox.addWidget(self.pyslipqt)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position
# self.pyslipqt.GotoLevelAndPosition(InitViewLevel, InitViewPosition)
# add test test layer
self.text_layer = self.pyslipqt.AddTextLayer(TextViewData,
map_rel=False,
name='<text_view_layer>',
offset_x=20, offset_y=20,
fontsize=20, colour='red')
self.show()
################################################################################
# print some usage information
def usage(msg=None):
if msg:
print(msg+'\n')
print(__doc__) # module docstring used
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'ht:', ['help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the app
log(DemoName)
tile_dir = 'test_viewrel_text'
app = QApplication(args)
ex = TestFrame(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,641
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/layer_control.py
|
"""
Custom LayerControl widget.
This is used to control each type of layer, whether map- or view-relative.
The layout is:
+ Title text ------------------------------+
| +--+ |
| | | Add layer |
| +--+ |
| |
| +--+ +--+ |
| | | Show | | Select |
| +--+ +--+ |
| |
+------------------------------------------+
Constructor:
lc = LayerControl(parent, title, selectable=False, tooltip=None):
Methods:
lc.set_show(state) set 'show' checkbox to 'state'
lc.set_select(state) set 'select' checkbox to 'state'
Events:
.change_add the "add layer" checkbox was toggled
.change_show the "show" checkbox was toggled
.change_select the "select" checkbox was toggled
"""
import platform
from PyQt5 import QtCore
from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtWidgets import QWidget, QCheckBox, QGroupBox
from PyQt5.QtWidgets import QHBoxLayout, QGridLayout
class LayerControl(QWidget):
# set platform dependant values
if platform.system() == 'Linux':
pass
elif platform.system() == 'Darwin':
pass
elif platform.system() == 'Windows':
pass
else:
raise Exception('Unrecognized platform: %s' % platform.system())
# signals raised by this widget
change_add = pyqtSignal(bool) # signal raised when user toggles "add" checkbox
change_show = pyqtSignal(bool) # signal raised when user toggles "show" checkbox
change_select = pyqtSignal(bool) # signal raised when user toggles "select" checkbox
# some stylesheets
TextStyle = ('QLabel { background-color: white; '
'border:1px solid rgb(128, 128, 128); '
'border-radius: 3px; }')
LabelStyle = ('QLabel { background-color: white; '
'border:1px solid rgb(128, 128, 128); '
'border-radius: 3px; }')
# GroupStyle = 'QGroupBox { background-color: rgb(230, 230, 230); }'
# LabelStyle = 'QLabel { background-color : #f0f0f0; border: 1px solid gray; border-radius: 3px; }'
GroupStyle = (#'QGroupBox { background-color: rgb(230, 230, 230); };'
'QGroupBox::title { subcontrol-origin: margin; '
# ' background-color: rgb(215, 215, 215); '
' border-radius: 3px; '
' padding: 2 2px; '
' color: black; }')
def __init__(self, parent, title, selectable=False, tooltip=None):
"""Initialise a LayerControl instance.
parent reference to parent object
title text to ahow in static box outline
selectable True if 'selectable' checkbox is to be displayed
tooltip tooltip text, if any
"""
QWidget.__init__(self)
# create all widgets
self.cb_show = QCheckBox('Show')
self.cb_show.setChecked(True)
self.cb_select = QCheckBox('Select')
# start layout
group = QGroupBox(title)
group.setCheckable(True)
group.setChecked(False)
group.setStyleSheet(LayerControl.GroupStyle)
grid = QGridLayout()
grid.setContentsMargins(2, 2, 2, 2)
grid.addWidget(group, 0, 0)
hbox = QHBoxLayout()
hbox.setContentsMargins(1, 1, 1, 1)
group.setLayout(hbox)
hbox.addStretch(1)
hbox.addWidget(self.cb_show)
hbox.addWidget(self.cb_select)
hbox.addStretch(3)
self.setLayout(grid)
# if tooltip given, set it up
if tooltip:
self.setToolTip(tooltip)
# connect internal widget events to handlers
group.toggled.connect(self.changed_add)
self.cb_show.stateChanged.connect(self.changed_show)
if selectable:
self.cb_select.stateChanged.connect(self.changed_select)
self.show()
def changed_add(self, state):
"""Main checkbox changed.
state the state of the group check: True == ticked
Emit a signal with the state.
"""
self.change_add.emit(state)
def changed_show(self, state):
"""'Show' checkbox changed.
state the state of the 'Show' check: True == ticked
Emit a signal with the state.
"""
self.change_show.emit(state)
def changed_select(self, state):
"""'Select' checkbox changed.
state the state of the 'Select' check: True == ticked
Emit a signal with the state.
"""
self.change_select.emit(state)
def set_show(self, state):
"""Set the 'show' checkbox state.
state new state of the checkbox, True or False
"""
self.cb_show.setChecked(state)
def set_select(self, state):
"""Set the 'select' checkbox state.
state new state of the checkbox, True or False
"""
self.cb_select.setChecked(state)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,642
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/test_polyline_placement.py
|
"""
Program to test polyline map-relative and view-relative placement.
Select what to show and experiment with placement parameters.
Usage: test_polyline_placement.py [-h|--help] [-d] [(-t|--tiles) (GMT|OSM)]
"""
import sys
import getopt
import traceback
from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtGui import QColor
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QComboBox, QPushButton, QCheckBox, QLabel,
QGroupBox, QGridLayout, QHBoxLayout,
QSizePolicy, QColorDialog)
# initialize the logging system
import pySlipQt.log as log
log = log.Log('pyslipqt.log')
import pySlipQt.pySlipQt as pySlipQt
from display_text import DisplayText
from layer_control import LayerControl
######
# Various demo constants
######
# demo name/version
DemoVersion = '1.0'
DemoName = f'Test polyline placement {DemoVersion} (pySlipQt {pySlipQt.__version__})'
DemoHeight = 800
DemoWidth = 1000
# initial values
InitialViewLevel = 4
InitialViewPosition = (145.0, -20.0)
# tiles info
TileDirectory = 'test_polygon_placement_tiles'
MinTileLevel = 0
# the number of decimal places in a lon/lat display
LonLatPrecision = 2
# startup size of the application
DefaultAppSize = (1000, 700)
# general defaults
DefaultWidth = 5
DefaultColour = 'red'
# initial values in map-relative LayerControl
DefaultPlacement = 'ne'
DefaultX = 145.0
DefaultY = -20.0
DefaultOffsetX = 0
DefaultOffsetY = 0
# initial values in view-relative LayerControl
DefaultViewPlacement = 'ne'
DefaultViewX = 0
DefaultViewY = 0
DefaultViewOffsetX = 0
DefaultViewOffsetY = 0
# polyline map- and view-relative data
PolyPoints = [(140.0,-17.5), (144.0,-19.0), (142.5,-15.0), (147.5,-15.0),
(146.0,-19.0), (150.0,-17.5), (150.0,-22.5), (146.0,-21.0),
(147.5,-25.0), (142.5,-25.0), (144.0,-21.0), (140.0,-22.5)]
PolyViewPoints = [(-100,-50), (-20,-20), (-50,-100), (50,-100),
(20,-20), (100,-50), (100,50), (20,20),
(50,100), (-50,100), (-20,20), (-100,50)]
##################################
# Custom LayerControl widget.
#
# Constructor:
#
# ppc = LayerControl('test title')
#
# Events:
#
# .change the contents were changed
# .remove the image should be removed
#
# The '.change' event has attached attributes holding the values from the
# widget, all checked so they are 'sane'.
##################################
class LayerControl(QWidget):
"""
Custom LayerControl widget.
Constructor:
ipc = LayerControl('test title')
Events:
.change the contents were changed
.remove the image should be removed
The '.change' event has attached attributes holding the values from the
widget, all checked so they are 'sane'.
"""
# various sizes
ButtonWidth = 40
ButtonHeight = 40
ComboboxWidth = 70
# signals raised by this widget
change = pyqtSignal(str, int, QColor, int, int)
remove = pyqtSignal()
# some stylesheets
LabelStyle = 'QLabel { background-color : #f0f0f0; border: 1px solid gray; border-radius: 3px; }'
GroupStyle = ('QGroupBox { background-color: rgb(230, 230, 230); }'
'QGroupBox::title { subcontrol-origin: margin; '
'background-color: rgb(215, 215, 215); '
'border-radius: 3px; '
'padding: 2 2px; '
'color: black; }')
ButtonStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: white;'
'}')
ButtonColourStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: %s;'
'}')
def __init__(self, title,
placement=DefaultPlacement, width=DefaultWidth,
colour=DefaultColour, offset_x=0, offset_y=0):
"""Initialise a LayerControl instance.
title text to show in static box outline around control
placement placement string for object
width width in pixels of the drawn polygon
colour sets the colour of the polygon outline
offset_x X offset of object
offset_y Y offset of object
"""
super().__init__()
# save parameters
self.v_placement = placement
self.v_width = width
self.v_colour = colour
self.v_offset_x = offset_x
self.v_offset_y = offset_y
# create subwidgets used in this custom widget
self.placement = QComboBox()
for p in ['none', 'nw', 'cn', 'ne', 'ce', 'se', 'cs', 'sw', 'cw', 'cc']:
self.placement.addItem(p)
self.placement.setCurrentIndex(9)
self.line_width = QComboBox()
for p in range(21):
self.line_width.addItem(str(p))
self.line_width.setCurrentIndex(3)
self.line_width.setFixedWidth(LayerControl.ComboboxWidth)
self.line_colour = QPushButton('')
self.line_colour.setFixedWidth(LayerControl.ButtonWidth)
self.line_colour.setStyleSheet(LayerControl.ButtonStyle)
self.line_colour.setToolTip('Click here to change the point colour')
self.x_offset = QComboBox()
for p in range(0, 121, 10):
self.x_offset.addItem(str(p - 60))
self.x_offset.setCurrentIndex(6)
self.x_offset.setFixedWidth(LayerControl.ComboboxWidth)
self.y_offset = QComboBox()
for p in range(0, 121, 10):
self.y_offset.addItem(str(p - 60))
self.y_offset.setCurrentIndex(6)
self.y_offset.setFixedWidth(LayerControl.ComboboxWidth)
btn_remove = QPushButton('Remove')
btn_remove.resize(btn_remove.sizeHint())
btn_update = QPushButton('Update')
btn_update.resize(btn_update.sizeHint())
# start the layout
option_box = QGroupBox(title)
option_box.setStyleSheet(LayerControl.GroupStyle)
box_layout = QGridLayout()
box_layout.setContentsMargins(2, 2, 2, 2)
box_layout.setHorizontalSpacing(1)
box_layout.setColumnStretch(0, 1)
# start layout
row = 1
label = QLabel('placement: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.placement, row, 1)
label = QLabel('width: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.line_width, row, 3)
row += 1
label = QLabel('colour: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.line_colour, row, 1)
row += 1
label = QLabel('offset X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.x_offset, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.y_offset, row, 3)
row += 1
box_layout.addWidget(btn_remove, row, 1)
box_layout.addWidget(btn_update, row, 3)
option_box.setLayout(box_layout)
layout = QHBoxLayout()
layout.setContentsMargins(1, 1, 1, 1)
layout.addWidget(option_box)
self.setLayout(layout)
# set size hints
self.setMinimumSize(300, 200)
size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.setSizePolicy(size_policy)
# connect internal widget events to handlers
self.line_colour.clicked.connect(self.changeLineColour)
btn_remove.clicked.connect(self.removeImage)
btn_update.clicked.connect(self.updateData)
def changeLineColour(self, event):
color = QColorDialog.getColor()
if color.isValid():
colour = color.name()
# set colour button background
self.line_colour.setStyleSheet(LayerControl.ButtonColourStyle % colour);
def removeImage(self, event):
self.remove.emit()
def updateData(self, event):
# get data from the widgets
placement = str(self.placement.currentText())
if placement == 'none':
placement = None
line_width = int(self.line_width.currentText())
line_colour = self.line_colour.palette().color(1)
x_offset = int(self.x_offset.currentText())
y_offset = int(self.y_offset.currentText())
print(f'updateData: placement={placement}, line_width={line_width}, x_offset={x_offset}, y_offset={y_offset}')
self.change.emit(placement, line_width, line_colour, x_offset, y_offset)
################################################################################
# The main application frame
################################################################################
class TestPolyPlacement(QMainWindow):
def __init__(self, tile_dir=TileDirectory):
super().__init__()
self.tile_directory = tile_dir
self.tile_source = Tiles.Tiles()
# variables for layer IDs
self.poly_map_layer = None
self.poly_view_layer = None
# build the GUI
grid = QGridLayout()
grid.setColumnStretch(0, 1)
grid.setContentsMargins(2, 2, 2, 2)
qwidget = QWidget(self)
qwidget.setLayout(grid)
self.setCentralWidget(qwidget)
# build the 'controls' part of GUI
num_rows = self.make_gui(grid)
self.pyslipqt = pySlipQt.PySlipQt(self, tile_src=self.tile_source,
start_level=MinTileLevel)
grid.addWidget(self.pyslipqt, 0, 0, num_rows + 1, 1)
grid.setRowStretch(num_rows, 1)
# set the size of the demo window, etc
self.setGeometry(100, 100, DemoWidth, DemoHeight)
self.setWindowTitle(DemoName)
# set initial view position
# self.map_level.set_text('%d' % InitViewLevel)
# tie events from controls to handlers
self.map_poly.remove.connect(self.remove_poly_map)
self.map_poly.change.connect(self.change_poly_map)
self.view_poly.remove.connect(self.remove_poly_view)
self.view_poly.change.connect(self.change_poly_view)
self.pyslipqt.events.EVT_PYSLIPQT_LEVEL.connect(self.handle_level_change)
self.pyslipqt.events.EVT_PYSLIPQT_POSITION.connect(self.handle_position_event)
self.map_level.set_text('0')
self.show()
#####
# Build the GUI
#####
def make_gui(self, grid):
"""Create application GUI."""
"""Build the controls in the right side of the grid."""
# the 'grid_row' variable is row to add into
grid_row = 0
# put level and position into grid at top right
self.map_level = DisplayText(title='', label='Level:',
tooltip=None)
grid.addWidget(self.map_level, grid_row, 1, 1, 1)
self.mouse_position = DisplayText(title='',
label='Lon/Lat:', text_width=100,
tooltip='Shows the mouse longitude and latitude on the map',)
grid.addWidget(self.mouse_position, grid_row, 2, 1, 1)
grid_row += 1
# now add the two point control widgets to right part of grid
self.map_poly = LayerControl('Map-relative Polygon')
grid.addWidget(self.map_poly, grid_row, 1, 1, 2)
grid_row += 1
self.view_poly = LayerControl('View-relative Polygon')
grid.addWidget(self.view_poly, grid_row, 1, 1, 2)
grid_row += 1
return grid_row
######
# event handlers
######
##### map-relative polygon layer
def change_poly_map(self, placement, line_width, line_colour, x_off, y_off):
"""Display updated polygon."""
print(f'change_poly_map: placement={placement}, line_width={line_width}, line_colour={line_colour}, x_off={x_off}, y_off={y_off}')
if self.poly_map_layer:
self.pyslipqt.DeleteLayer(self.poly_map_layer)
poly_data = [(PolyPoints, {'placement': placement,
'width': line_width,
'colour': line_colour,
'offset_x': x_off,
'offset_y': y_off})]
self.poly_map_layer = self.pyslipqt.AddPolylineLayer(poly_data, map_rel=True,
visible=True,
name='<poly_map_layer>')
def remove_poly_map(self):
"""Delete the polygon map-relative layer."""
if self.poly_map_layer:
self.pyslipqt.DeleteLayer(self.poly_map_layer)
self.poly_map_layer = None
##### view-relative polygon layer
def change_poly_view(self, placement, line_width, line_colour, x_off, y_off):
"""Display updated view-relative polygon layer."""
if self.poly_view_layer:
self.pyslipqt.DeleteLayer(self.poly_view_layer)
# create a new polygon layer
poly_data = [(PolyViewPoints, {'placement': placement,
'width': line_width,
'colour': line_colour,
'offset_x': x_off,
'offset_y': y_off})]
self.poly_view_layer = self.pyslipqt.AddPolylineLayer(poly_data,
map_rel=False,
visible=True,
name='<poly_view_layer>')
def remove_poly_view(self):
"""Delete the polygon view-relative layer."""
if self.poly_view_layer:
self.pyslipqt.DeleteLayer(self.poly_view_layer)
self.poly_view_layer = None
def final_setup(self, level, position):
"""Perform final setup.
level zoom level required
position position to be in centre of view
"""
self.pyslipqt.GotoLevelAndPosition(level, position)
######
# Exception handlers
######
def handle_position_event(self, event):
"""Handle a pySlipQt POSITION event."""
posn_str = ''
if event.mposn:
(lon, lat) = event.mposn
posn_str = ('%.*f / %.*f' % (LonLatPrecision, lon,
LonLatPrecision, lat))
self.mouse_position.set_text(posn_str)
def handle_level_change(self, event):
"""Handle a pySlipQt LEVEL event."""
self.map_level.set_text('%d' % event.level)
###############################################################################
# our own handler for uncaught exceptions
def excepthook(type, value, tb):
msg = '\n' + '=' * 80
msg += '\nUncaught exception:\n'
msg += ''.join(traceback.format_exception(type, value, tb))
msg += '=' * 80 + '\n'
print(msg)
log(msg)
sys.exit(1)
# plug our handler into the python system
sys.excepthook = excepthook
def usage(msg=None):
if msg:
print(('*'*80 + '\n%s\n' + '*'*80) % msg)
print(__doc__)
# decide which tiles to use, default is GMT
argv = sys.argv[1:]
try:
(opts, args) = getopt.getopt(argv, 'dht:', ['debug', 'help', 'tiles='])
except getopt.error:
usage()
sys.exit(1)
tile_source = 'GMT'
debug = False
for (opt, param) in opts:
if opt in ['-h', '--help']:
usage()
sys.exit(0)
elif opt in ['-d', '--debug']:
debug = True
elif opt in ('-t', '--tiles'):
tile_source = param
tile_source = tile_source.lower()
# set up the appropriate tile source
if tile_source == 'gmt':
import pySlipQt.gmt_local as Tiles
elif tile_source == 'osm':
import pySlipQt.open_street_map as Tiles
else:
usage('Bad tile source: %s' % tile_source)
sys.exit(3)
# start the PyQt5 app
log(DemoName)
tile_dir = 'test_polygon_placement'
app = QApplication(args)
ex = TestPolyPlacement(tile_dir)
sys.exit(app.exec_())
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,643
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/gmt_local.py
|
"""
A tile source that serves pre-generated GMT tiles from the local filesystem.
"""
import os
import pickle
import pySlipQt.tiles as tiles
import pySlipQt.log as log
try:
log = log.Log('pyslipqt.log')
except AttributeError:
# means log already set up
pass
###############################################################################
# Change values below here to configure the GMT local tile source.
###############################################################################
# attributes used for tileset introspection
# names must be unique amongst tile modules
TilesetName = 'GMT local tiles'
TilesetShortName = 'GMT tiles'
TilesetVersion = '1.0'
# the pool of tile servers used
TileServers = None
# the path on the server to a tile
# {} params are Z=level, X=column, Y=row, origin at map top-left
TileURLPath = None
# tile levels to be used
TileLevels = range(5)
# maximum pending requests for each tile server
# unused with local tiles
MaxServerRequests = None
# set maximum number of in-memory tiles for each level
MaxLRU = 10000
# path to the INFO file for GMT tiles
TileInfoFilename = "tile.info"
# default path to the tiles directory
TilesDir = os.path.abspath(os.path.expanduser('~/gmt_local_tiles'))
################################################################################
# Class for GMT local tiles. Builds on tiles.BaseTiles.
################################################################################
class Tiles(tiles.BaseTiles):
"""An object to source GMT tiles for the widget."""
# size of these tiles
TileWidth = 256
TileHeight = 256
def __init__(self, tiles_dir=TilesDir):
"""Override the base class for GMT tiles.
Basically, just fill in the BaseTiles class with GMT values from above
and provide the Geo2Tile() and Tile2Geo() methods.
"""
super().__init__(TileLevels,
Tiles.TileWidth, Tiles.TileHeight,
tiles_dir=tiles_dir, max_lru=MaxLRU)
if not os.path.isfile(os.path.join(tiles_dir, TileInfoFilename)):
msg = f"The GMT tiles directory '{tiles_dir}' doesn't appear to be setup?"
log.critical(msg)
raise RuntimeError(msg)
# TODO: implement map wrap-around
# # we *can* wrap tiles in X direction, but not Y
# self.wrap_x = False
# self.wrap_y = False
# override the tiles.py extent here, the GMT tileset is different
self.extent = (-65.0, 295.0, -66.66, 66.66)
self.deg_span_x = 295.0 + 65.0
self.deg_span_y = 66.66 + 66.66
self.levels = TileLevels
# get tile information into instance
self.level = min(TileLevels)
(self.num_tiles_x, self.num_tiles_y,
self.ppd_x, self.ppd_y) = self.GetInfo(self.level)
def GetInfo(self, level):
"""Get tile info for a particular level.
Override the tiles.py method.
level the level to get tile info for
Returns (num_tiles_x, num_tiles_y, ppd_x, ppd_y) or None if 'levels'
doesn't exist.
"""
# is required level available?
if level not in self.levels:
return None
# see if we can open the tile info file.
info_file = os.path.join(self.tiles_dir, '%d' % level, TileInfoFilename)
try:
with open(info_file, 'rb') as fd:
info = pickle.load(fd)
except IOError:
info = None
return info
def Geo2Tile(self, geo):
"""Convert geo to tile fractional coordinates for level in use.
geo a tuple of geo coordinates (xgeo, ygeo)
Returns (xtile, ytile).
This is an easy transformation as geo coordinates are Cartesian
for this tileset.
"""
# unpack the 'geo' tuple
(xgeo, ygeo) = geo
# get extent information
(min_xgeo, max_xgeo, min_ygeo, max_ygeo) = self.extent
# get number of degress from top-left corner
x = xgeo - min_xgeo
y = max_ygeo - ygeo
tiles_x = x * self.ppd_x / self.tile_size_x
tiles_y = y * self.ppd_y / self.tile_size_y
return (tiles_x, tiles_y)
def Tile2Geo(self, tile):
"""Convert tile fractional coordinates to geo for level in use.
tile a tuple (xtile,ytile) of tile fractional coordinates
Note that we assume the point *is* on the map!
This is an easy transformation as geo coordinates are Cartesian for
this tileset.
"""
(xtile, ytile) = tile
# get extent information
(min_xgeo, max_xgeo, min_ygeo, max_ygeo) = self.extent
# compute tile size in degrees
tdeg_x = self.tile_size_x / self.ppd_x
tdeg_y = self.tile_size_y / self.ppd_y
# calculate the geo coordinates
xgeo = xtile*tdeg_x + min_xgeo
ygeo = max_ygeo - ytile*tdeg_y
# if self.wrap_x:
# while xgeo < min_xgeo:
# xgeo += self.deg_span_x
# while xgeo > max_xgeo:
# xgeo -= self.deg_span_x
# if self.wrap_x:
# while ygeo > max_ygeo:
# ygeo -= self.deg_span_y
# while ygeo < min_ygeo:
# ygeo += self.deg_span_y
return (xgeo, ygeo)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,644
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/utils.py
|
"""
Small utility functions.
"""
import traceback
# if we don't have log.py, don't crash
try:
# from . import log
import log
log = log.Log('pyslipqt.log')
except AttributeError:
# means log already set up
pass
except ImportError as e:
# if we don't have log.py, don't crash
# fake all log(), log.debug(), ... calls
def logit(*args, **kwargs):
pass
log = logit
log.debug = logit
log.info = logit
log.warn = logit
log.error = logit
log.critical = logit
def str_trace(msg=None):
"""Get a traceback string.
This is useful if we need at any point in code to find out how
we got to that point.
"""
result = []
if msg:
result.append(msg+'\n')
result.extend(traceback.format_stack())
return ''.join(result)
def log_trace(msg=None):
"""Log a traceback string."""
log.debug(str_trace(msg))
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,645
|
MAPSWorks/pySlipQt
|
refs/heads/master
|
/pySlipQt/examples/text_placement.py
|
"""
The custom control for test_text_placement.py program.
"""
import os
import sys
from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtWidgets import (QWidget, QGridLayout, QHBoxLayout, QGroupBox,
QPushButton, QLabel, QComboBox, QLineEdit,
QSizePolicy, QFileDialog, QColorDialog)
from PyQt5.QtGui import QColor
##################################
# Custom TextPlacementControl widget.
#
# Constructor:
#
# tpc = TextPlacementControl('test title')
#
# Events:
#
# .change the contents were changed
# .remove the image should be removed
#
# The '.change' event has attached attributes holding the values from the
# widget, all checked so they are 'sane'.
##################################
class TextPlacementControl(QWidget):
"""
Custom TextPlacementControl widget.
Constructor:
ipc = TextPlacementControl('test title')
Events:
.change the contents were changed
.remove the image should be removed
The '.change' event has attached attributes holding the values from the
widget, all checked so they are 'sane'.
"""
# various sizes
LineEditWidth = 40
ButtonWidth = 40
ComboboxWidth = 70
TestText = 'Test text'
# initial colour values
DefaultPointColour = 'red'
DefaultTextColour = 'blue'
# signals raised by this widget
change = pyqtSignal(str, QColor, str, int, QColor, int, int, int, int)
remove = pyqtSignal()
# some stylesheets
LabelStyle = 'QLabel { background-color : #f0f0f0; border: 1px solid gray; border-radius: 3px; }'
GroupStyle = ('QGroupBox { background-color: rgb(230, 230, 230); }'
'QGroupBox::title { subcontrol-origin: margin; '
' background-color: rgb(215, 215, 215); '
' border-radius: 3px; '
' padding: 2 2px; '
' color: black; }')
ButtonColourStyle = ('QPushButton {'
'margin: 1px;'
'border-color: #0c457e;'
'border-style: outset;'
'border-radius: 3px;'
'border-width: 1px;'
'color: black;'
'background-color: %s;'
'}')
def __init__(self, title):
"""Initialise a TextPlacementControl instance.
title title to give the custom widget
"""
super().__init__()
# create subwidgets used in this custom widget
self.text = QLineEdit()
self.text.setText(TextPlacementControl.TestText)
self.text.setToolTip('You can edit this text')
self.text_colour = QPushButton('')
self.text_colour.setFixedWidth(TextPlacementControl.ButtonWidth)
self.text_colour.setToolTip('Click here to change the text colour')
self.point_radius = QComboBox()
for p in range(21):
self.point_radius.addItem(str(p))
self.point_radius.setCurrentIndex(3)
self.point_radius.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.point_radius.setToolTip('Click here to change the point radius')
self.point_colour = QPushButton('')
self.point_colour.setFixedWidth(TextPlacementControl.ButtonWidth)
self.point_colour.setToolTip('Click here to change the point colour')
self.placement = QComboBox()
for p in ['none', 'nw', 'cn', 'ne', 'ce', 'se', 'cs', 'sw', 'cw', 'cc']:
self.placement.addItem(p)
self.placement.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.placement.setToolTip('Click here to change the placement')
self.x_posn = QComboBox()
for p in range(0, 121, 10):
self.x_posn.addItem(str(p - 60))
self.x_posn.setCurrentIndex(6)
self.x_posn.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.x_posn.setToolTip('Click here to change the X position')
self.y_posn = QComboBox()
for p in range(0, 121, 10):
self.y_posn.addItem(str(p - 60))
self.y_posn.setCurrentIndex(6)
self.y_posn.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.y_posn.setToolTip('Click here to change the Y position')
self.x_offset = QComboBox()
for p in range(0, 121, 10):
self.x_offset.addItem(str(p - 60))
self.x_offset.setCurrentIndex(6)
self.x_offset.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.x_offset.setToolTip('Click here to change the X offset')
self.y_offset = QComboBox()
for p in range(0, 121, 10):
self.y_offset.addItem(str(p - 60))
self.y_offset.setCurrentIndex(6)
self.y_offset.setFixedWidth(TextPlacementControl.ComboboxWidth)
self.y_offset.setToolTip('Click here to change the Y offset')
btn_remove = QPushButton('Remove')
btn_remove.resize(btn_remove.sizeHint())
btn_remove.setToolTip('Click here to remove the test layer')
btn_update = QPushButton('Update')
btn_update.resize(btn_update.sizeHint())
btn_update.setToolTip('Click here to update the test layer values and show it')
# start the layout
option_box = QGroupBox(title)
option_box.setStyleSheet(TextPlacementControl.GroupStyle)
box_layout = QGridLayout()
box_layout.setContentsMargins(5, 5, 5, 5)
box_layout.setHorizontalSpacing(1)
box_layout.setColumnStretch(0, 1)
# start layout
row = 1
label = QLabel('text: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.text, row, 1)
label = QLabel('colour: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.text_colour, row, 3)
row += 1
label = QLabel('point radius: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.point_radius, row, 1)
label = QLabel('colour: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.point_colour, row, 3)
row += 1
label = QLabel('placement: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.placement, row, 1)
row += 1
label = QLabel('X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.x_posn, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.y_posn, row, 3)
row += 1
label = QLabel('offset X: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 0)
box_layout.addWidget(self.x_offset, row, 1)
label = QLabel('Y: ')
label.setAlignment(Qt.AlignRight)
box_layout.addWidget(label, row, 2)
box_layout.addWidget(self.y_offset, row, 3)
row += 1
box_layout.addWidget(btn_remove, row, 1)
box_layout.addWidget(btn_update, row, 3)
option_box.setLayout(box_layout)
layout = QHBoxLayout()
layout.setContentsMargins(1, 1, 1, 1)
layout.addWidget(option_box)
self.setLayout(layout)
# set size hints
self.setMinimumSize(300, 200)
size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.setSizePolicy(size_policy)
# connect internal widget events to handlers
self.point_colour.clicked.connect(self.changePointColour)
self.text_colour.clicked.connect(self.changeTextColour)
btn_remove.clicked.connect(self.removeLayer)
btn_update.clicked.connect(self.updateData)
# finally, put default colours into the colour selector buttons
self.text_colour.setStyleSheet(TextPlacementControl.ButtonColourStyle
% TextPlacementControl.DefaultTextColour)
self.point_colour.setStyleSheet(TextPlacementControl.ButtonColourStyle
% TextPlacementControl.DefaultPointColour)
def changePointColour(self, event):
color = QColorDialog.getColor()
if color.isValid():
colour = color.name()
# set colour button background
self.point_colour.setStyleSheet(TextPlacementControl.ButtonColourStyle
% colour)
def changeTextColour(self, event):
color = QColorDialog.getColor()
if color.isValid():
colour = color.name()
# set colour button background
self.text_colour.setStyleSheet(TextPlacementControl.ButtonColourStyle
% colour)
def removeLayer(self, event):
self.remove.emit()
def updateData(self, event):
# get data from the widgets
text = self.text.text()
textcolour = self.text_colour.palette().color(1)
placement = str(self.placement.currentText())
if placement == 'none':
placement = None
radius = int(self.point_radius.currentText())
colour = self.point_colour.palette().color(1)
x_posn = int(self.x_posn.currentText())
y_posn = int(self.y_posn.currentText())
x_offset = int(self.x_offset.currentText())
y_offset = int(self.y_offset.currentText())
print(f'updateData: text={text}, placement={placement}, radius={radius}, x_posn={x_posn}, y_posn={y_posn}, x_offset={x_offset}, y_offset={y_offset}')
self.change.emit(text, textcolour, placement, radius, colour, x_posn, y_posn, x_offset, y_offset)
|
{"/pySlipQt/examples/test_viewrel_point.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_image_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/stamen_watercolor.py": ["/pySlipQt/tiles_net.py"], "/pySlipQt/examples/pyslipqt_demo.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_displayable_levels.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_gmt_local_tiles.py": ["/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_multi_widget.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/tiles_net.py": ["/pySlipQt/tiles.py", "/pySlipQt/sys_tile_data.py"], "/pySlipQt/examples/test_gotoposition.py": ["/pySlipQt/pySlipQt.py"], "/pySlipQt/examples/test_maprel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_text_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_image.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_maprel_polygon.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_viewrel_text.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/examples/test_polyline_placement.py": ["/pySlipQt/pySlipQt.py", "/pySlipQt/gmt_local.py"], "/pySlipQt/gmt_local.py": ["/pySlipQt/tiles.py"]}
|
18,648
|
dylanbking97/big-fun-data
|
refs/heads/master
|
/controller.py
|
from flask import Flask, render_template, request
from pymongo import MongoClient
from bson import json_util
import setup
# Set up Flask and Mongo
app = Flask(__name__)
client = MongoClient()
@app.route("/on_time_performance")
def on_time_performance():
carrier = request.args.get('Carrier')
flight_date = request.args.get('FlightDate')
flight_num = request.args.get('FlightNum')
flight = client.agile_data_science.on_time_performance.find_one({
'Carrier': carrier,
'FlightDate': flight_date,
'FlightNum': flight_num
})
return render_template('flight.html', flight=flight)
# Controller: Fetch all flights between cities on a given day and display them
@app.route("/flights/<origin>/<dest>/<flight_date>")
def list_flights(origin, dest, flight_date):
flights = client.agile_data_science.on_time_performance.find({
'Origin': origin, 'Dest': dest, 'FlightDate': flight_date},
sort = [('DepTime', 1),('ArrTime', 1)])
flight_count = flights.count()
return render_template('flights.html', flights=flights, flight_date=flight_date, flight_count=flight_count)
# Fetch all flights made by a particular airplane, identified by its tail number
@app.route("/airplane/flights/<tail_number>")
def flights_per_airplane(tail_number):
flights = client.agile_data_science.flights_per_airplane.find_one({'TailNum': tail_number})
return render_template('flights_per_airplane.html', flights=flights, tail_number=tail_number)
@app.route("/airline/<carrier_code>")
def airline(carrier_code):
airline_airplanes = client.agile_data_science.airplanes_per_carrier.find({'Carrier': carrier_code})
return render_template('airlines.html',airline_airplanes=airline_airplanes,carrier_code=carrier_code)
if __name__ == "__main__":
app.run(debug=True)
|
{"/controller.py": ["/setup.py"]}
|
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