def line_callback(self,line,postgres_tbname):
if line != '':
attrs = lib.parse_line(line)
#taxi_status_tx = str(attrs['taxi_status'])
time_tx = attrs['time']
#speed_tx = str(attrs['speed'])
#head_tx = str(attrs['head'])
coord = [attrs['lon'],attrs['lat']]
if (self.pre_occupied != attrs['taxi_status']) and ((self.pre_occupied == '0') or (self.pre_occupied == '1')):
#self.coords.append(coord)
#self.descs.append({'t':time_tx,'h':head_tx,'s':speed_tx,'taxi_status':taxi_status_tx})
#self.descs.append({'t':time_tx})
self.OorC = self.pre_occupied
if len(self.coords) > 1:
self.insert_track(postgres_tbname)
self.coords = list()
self.descs = list()
self.OorC = ''
self.pre_occupied = attrs['taxi_status']
if (attrs['taxi_status'] == '0') or (attrs['taxi_status'] == '1'):
self.coords.append(coord)
#self.descs.append({'t':time_tx,'h':head_tx,'s':speed_tx,'taxi_status':taxi_status_tx})
self.descs.append({'t':time_tx})
self.pre_occupied = attrs['taxi_status']
if (line == '') and (len(self.coords) > 1):
self.OorC = self.pre_occupied
self.insert_track(postgres_tbname)
elif (line == '') and (len(self.coords) <= 1):
pass
def line_callback(self,line):
if line != '':
attrs = lib.parse_line(line)
taxi_status_tx = str(attrs['taxi_status'])
time_tx = attrs['time']
speed_tx = str(attrs['speed'])
head_tx = str(attrs['head'])
coord = [attrs['lon'],attrs['lat']]
if self.taxi_status == attrs['taxi_status']:
self.coords.append(coord)
self.descs.append({'t':time_tx,'h':head_tx,'s':speed_tx,'taxi_status':taxi_status_tx})
self.pre_taxi_status = attrs['taxi_status']
elif (self.taxi_status != attrs['taxi_status']) and (self.pre_taxi_status == '0'):
self.coords.append(coord)
self.descs.append({'t':time_tx,'h':head_tx,'s':speed_tx,'taxi_status':taxi_status_tx})
self.geo['coordinates'] = self.coords
self.features.append({'geometry':self.geo,'properties':{'desc':self.descs}})
self.geo = dict()
self.geo['type'] = 'LineString'
self.coords = list()
self.descs = list()
self.pre_taxi_status = attrs['taxi_status']
if (line == '') and (self.coords != []):
self.geo['coordinates'] = self.coords
self.features.append({'geometry':self.geo,'properties':{'desc':self.descs}})
elif (line == '') and (self.coords == []):
pass
def line_callback(self, line):
if line != "":
attrs = lib.parse_line(line)
taxi_status_tx = str(attrs["taxi_status"])
time_tx = attrs["time"]
speed_tx = str(attrs["speed"])
head_tx = str(attrs["head"])
coord = [attrs["lon"], attrs["lat"]]
if self.taxi_status == attrs["taxi_status"]:
self.coords.append(coord)
self.descs.append({"t": time_tx, "h": head_tx, "s": speed_tx, "taxi_status": taxi_status_tx})
self.pre_taxi_status = attrs["taxi_status"]
elif (self.taxi_status != attrs["taxi_status"]) and (self.pre_taxi_status == "2"):
self.coords.append(coord)
self.descs.append({"t": time_tx, "h": head_tx, "s": speed_tx, "taxi_status": taxi_status_tx})
self.geo["coordinates"] = self.coords
self.features.append({"geometry": self.geo, "properties": {"desc": self.descs}})
self.geo = dict()
self.geo["type"] = "LineString"
self.coords = list()
self.descs = list()
self.pre_taxi_status = attrs["taxi_status"]
if (line == "") and (self.coords != []):
self.geo["coordinates"] = self.coords
self.features.append({"geometry": self.geo, "properties": {"desc": self.descs}})
elif (line == "") and (self.coords == []):
pass
def line_callback(self,line):
if line != '':
attrs = lib.parse_line(line)
taxi_status_tx = str(attrs['taxi_status'])
time_tx = attrs['time']
speed_tx = str(attrs['speed'])
head_tx = str(attrs['head'])
coord = [attrs['lon'],attrs['lat']]
self.coords.append(coord)
self.descs.append({"t":time_tx,"h":head_tx,"s":speed_tx,"taxi_status":taxi_status_tx})
self.coordnum = self.coordnum + 1
if line == '':
self.geo["coordinates"] = self.coords
self.features.append({"geometry":self.geo, "properties":{"desc":self.descs}})
output_file_dir = output_dir +tbname + '/' os.mkdir(output_file_dir) for file_number in range(1,len(os.listdir(input_file_dir))+1): #for file_number in range(1,2): input_f = open(input_file_dir + str(file_number) + '.txt','r') output_f = open(output_file_dir + str(file_number) + '.txt','w') #log_f = open(output_file_dir + str(file_number) + '_log.txt','w') first_line = input_f.readline() second_line = input_f.readline() if second_line == '': continue third_line = input_f.readline() if third_line == '': continue first_line_attrs = lib.parse_line(first_line) second_line_attrs = lib.parse_line(second_line) third_line_attrs = lib.parse_line(third_line) first_line_coord = [first_line_attrs['lon'], first_line_attrs['lat']] second_line_coord = [second_line_attrs['lon'],second_line_attrs['lat']] third_line_coord = [third_line_attrs['lon'],third_line_attrs['lat']] d_first_second = lib.coords_2_km(first_line_coord,second_line_coord) d_second_third = lib.coords_2_km(second_line_coord,third_line_coord) d_first_third = lib.coords_2_km(first_line_coord,third_line_coord) while True: #log_f.write(str(d_first_second) + ' ' + str(d_second_third) + ' ' + str(d_first_third) + ' ' + first_line) distance_separate = 0.5 if (first_line_attrs['taxi_status'] == third_line_attrs['taxi_status']) & (first_line_attrs['taxi_status'] != second_line_attrs['taxi_status']) & (d_first_second > distance_separate) & (d_second_third > distance_separate): #distance_separate = 1
output_file_dir = output_dir + tbname + '/'
os.mkdir(output_file_dir)
for file_number in range(1, len(os.listdir(input_file_dir)) + 1):
#for file_number in range(1,2):
input_f = open(input_file_dir + str(file_number) + '.txt', 'r')
output_f = open(output_file_dir + str(file_number) + '.txt', 'w')
#log_f = open(output_file_dir + str(file_number) + '_log.txt','w')
first_line = input_f.readline()
second_line = input_f.readline()
if second_line == '':
continue
third_line = input_f.readline()
if third_line == '':
continue
first_line_attrs = lib.parse_line(first_line)
second_line_attrs = lib.parse_line(second_line)
third_line_attrs = lib.parse_line(third_line)
first_line_coord = [first_line_attrs['lon'], first_line_attrs['lat']]
second_line_coord = [
second_line_attrs['lon'], second_line_attrs['lat']
]
third_line_coord = [third_line_attrs['lon'], third_line_attrs['lat']]
d_first_second = lib.coords_2_km(first_line_coord, second_line_coord)
d_second_third = lib.coords_2_km(second_line_coord, third_line_coord)
d_first_third = lib.coords_2_km(first_line_coord, third_line_coord)
while True:
#log_f.write(str(d_first_second) + ' ' + str(d_second_third) + ' ' + str(d_first_third) + ' ' + first_line)
distance_separate = 0.5
