| import csv |
| from datetime import datetime |
| from AbstractDatasetFileReader import AbstractDatasetFileReader |
| from EnumParkingStatus import EnumParkingStatus |
|
|
| class CSVCNRParkReader(AbstractDatasetFileReader): |
| def __init__(self, path_csv_positions, path_txt_status): |
| self.__buffer_data(path_csv_positions, path_txt_status) |
|
|
| def __buffer_data(self, path_csv_positions, path_txt_status): |
| self.dict_original_positions = {} |
| self.dict_days_pkSpaces = {} |
| file = open(path_csv_positions, "r") |
| csv_reader = csv.reader(file, delimiter = ',') |
| next(csv_reader) |
| for line in csv_reader: |
| id = int(line[0]) |
| x1 = round(int(line[1])/2.592) |
| y1 = round(int(line[2])/2.592) |
| x2= round(x1+int(line[3])/2.592) |
| y2= round(y1+int(line[4])/2.592) |
| points = [[x1,y1],[x2,y1],[x2,y2],[x1,y2]] |
| self.dict_original_positions[id] = points |
| |
| with open(path_txt_status) as file: |
| for line in file: |
| idxBegin = line.rfind('/')+1 |
| idxBegin = line.find('_', idxBegin+1) |
| idxEnd = line.find('_', idxBegin+1) |
|
|
| strDate = line[idxBegin+1:idxEnd] |
| splitDate = strDate.split('-') |
|
|
| strHour = line[idxEnd+1: line.find('_', idxEnd+1)] |
| splitHour = strHour.split('.') |
|
|
| date = datetime(int(splitDate[0]),int(splitDate[1]),int(splitDate[2]), int(splitHour[0]), int(splitHour[1])) |
|
|
| status = int(line[line.rfind(' ')+1:]) |
| if status == 0: |
| status = EnumParkingStatus.EMPTY.value |
| else: |
| if status == 1: |
| status = EnumParkingStatus.OCCUPIED.value |
| else: |
| status = EnumParkingStatus.UNKNOWN.value |
| |
| parking_id = int(line[line.rfind('_')+1:line.rfind('.')]) |
| |
| if date not in self.dict_days_pkSpaces: |
| dictSpaces = {} |
| self.dict_days_pkSpaces[date] = dictSpaces |
| else: |
| dictSpaces = self.dict_days_pkSpaces[date] |
| |
| dictSpaces[parking_id] = (self.dict_original_positions[parking_id], status) |
|
|
| return |
|
|
| def readParkingSpacesPositions(self, path): |
| return list(self.dict_original_positions.values()) |
|
|
| def readAllParkingSpacesInfo(self, path): |
| polyRet = [] |
| statuses = [] |
|
|
| idx_slash = path.rfind('/') |
| idx_underscore = path.rfind('_') |
| strDate = path[idx_slash+1:idx_underscore] |
| splitDate = strDate.split('-') |
| strTime = path[idx_underscore+1:path.rfind('.')] |
|
|
| date = datetime(int(splitDate[0]),int(splitDate[1]),int(splitDate[2]), int(strTime[0:2]), int(strTime[2:4])) |
|
|
| if date in self.dict_days_pkSpaces: |
| for value in self.dict_days_pkSpaces[date].values(): |
| statuses.append(value[1]) |
| polyRet.append(value[0]) |
| else: |
| for value in self.dict_original_positions.values(): |
| statuses.append(EnumParkingStatus.UNKNOWN.value) |
| polyRet.append(value) |
|
|
| return polyRet, statuses |
