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# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function, unicode_literals
from future.utils import raise_from, string_types
from builtins import (bytes, str, open, super, range,
zip, round, input, int, pow, object)
import os
import types
import argparse
import traceback
from gslab_make.private.exceptionclasses import CritError
try:
from html.parser import HTMLParser
except:
from HTMLParser import HTMLParser
import gslab_make.textfill_info as textfill_info
def textfill(**kwargs):
try:
args = parse_arguments(kwargs)
text = parse_text(args)
insert_text(args, text)
exitmessage = args['template'] + ' filled successfully by textfill'
print(exitmessage)
return exitmessage
except:
print('Error Found')
exitmessage = traceback.format_exc()
print(exitmessage)
return exitmessage
# Set textfill's docstring as the text in "textfill_info.py"
textfill.__doc__ = textfill_info.__doc__
def parse_arguments(kwargs):
args = dict()
if 'input' in kwargs.keys():
input_list = kwargs['input'].split()
args['input'] = input_list
if 'template' in kwargs.keys():
args['template'] = kwargs['template']
if 'output' in kwargs.keys():
args['output'] = kwargs['output']
if 'remove_echoes' in kwargs.keys():
args['remove_echoes'] = kwargs['remove_echoes']
else:
args['remove_echoes'] = False
if 'size' in kwargs.keys():
args['size'] = kwargs['size']
else:
args['size'] = 'Default'
if 'prefix' in kwargs.keys():
args['prefix'] = kwargs['prefix'] + "_"
else:
args['prefix'] = 'textfill_'
return args
def parse_text(args):
text = read_text(args['input'], args['prefix'])
text = clean_text(text, args['remove_echoes'])
return text
def read_text(input, prefix):
data = ''
if isinstance(input, types.StringTypes):
input = [input]
for file in input:
data += open(file, 'rU').read()
text = text_parser(prefix)
text.feed(data)
text.close()
return text
class text_parser(HTMLParser):
def __init__(self, prefix):
HTMLParser.__init__(self)
self.recording = False
self.results = {}
self.open = []
self.closed = []
self.prefix = prefix
def handle_starttag(self, tag, attrs):
if tag.startswith(self.prefix):
tag_name = tag.replace(self.prefix, '', 1)
self.recording = True
self.results[tag_name] = ''
self.open.append(tag_name)
def handle_data(self, data):
if self.recording:
self.results[self.open[-1]]+=data
def handle_endtag(self, tag):
if tag.startswith(self.prefix):
tag_name = tag.replace(self.prefix, '', 1)
self.open.remove(tag_name)
self.closed.append(tag_name)
if not self.open:
self.recording = False
def close(self):
for tag in self.results.keys():
if tag not in self.closed:
raise CritError('Tag %s is not closed' % tag)
def clean_text(text, remove_echoes):
for key in text.results:
data = text.results[key].split('\n')
if remove_echoes:
data = filter(lambda x: not x.startswith('.'), data)
else:
data = filter(lambda x: not x.startswith('. insert_tag'), data)
data = remove_trailing_leading_blanklines(data)
text.results[key] = '\n'.join(data)
return text
def remove_trailing_leading_blanklines(list):
while list and not list[0]:
del list[0]
while list and not list[-1]:
del list[-1]
return list
def insert_text(args,text):
lyx_text = open(args['template'], 'rU').readlines()
# Loop over (expanding) raw LyX text
n = 0
loop = True
while loop==True:
n+=1
if n<len(lyx_text):
if (lyx_text[n].startswith('name "text:')):
tag = lyx_text[n].replace('name "text:','',1).rstrip('"\n').lower()
if tag in text.results:
# Insert text after preceding layout is closed
insert_now = False
i = n
while insert_now is False:
i+=1
if lyx_text[i]=='\\end_layout\n':
insert_now = True
# Insert text
for key in text.results:
if tag==key:
lyx_code = write_data_to_lyx(text.results[key], args['size'])
lyx_text.insert(i+1, lyx_code)
else:
loop = False
outfile = open(args['output'], 'wb')
outfile.write( ''.join(lyx_text) )
outfile.close()
return lyx_text
def write_data_to_lyx(data, size):
data_list = data.split('\n')
linewrap_beg = '\\begin_layout Plain Layout\n'
linewrap_end = '\\end_layout\n'
if size!='Default':
size_line = '\\backslash\n' + size + '\n' + linewrap_end + linewrap_beg
else:
size_line = ''
preamble = '\\begin_layout Plain Layout\n' \
'\\begin_inset ERT status collapsed\n' \
'\\begin_layout Plain Layout\n' + size_line + \
'\\backslash\nbegin{verbatim}\n' \
'\end_layout'
postamble = '\\begin_layout Plain Layout\n' \
'\\backslash\nend{verbatim}\n' \
'\end_layout\n' \
'\end_inset\n' \
'\end_layout'
lyx_code = preamble
for line in data_list:
lyx_code += linewrap_beg + line + linewrap_end
lyx_code += postamble
return lyx_code
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