95 lines
2.6 KiB
Python
Executable File
95 lines
2.6 KiB
Python
Executable File
#!/usr/bin/python3
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# find all routes between all pointes in positions.csv
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# max 100 points
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# uses time as metrice
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import json
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import requests
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import pickle
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from os.path import isfile
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import fast_tsp
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import gpxpy
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import gpxpy.gpx
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class Person:
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name: str
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position: str
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index: int
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def __init__(self, index: int, line: str):
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line.strip()
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line = line[:-1]
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data = line.rsplit(",")
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self.name = data[0]
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self.position = ",".join(data[1:])
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self.index = index
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index: int = 0
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persons: list[Person] = []
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key: str
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matrix: list[list[int]] = []
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with open("key.api", "r") as f:
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key = f.readline()
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key = key[:-1]
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with open("positions.csv", "r") as pos:
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for l in pos:
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persons.append(Person(index, l))
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index += 1
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p = [o.__dict__ for o in persons]
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if not isfile('data.pkl'):
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url = 'https://api.mapy.cz/v1/routing/matrix-m'
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headers = {'accept': 'application/json'}
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for p in persons:
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payload = {}
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payload['starts'] = p.position
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payload['ends'] = []
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for e in persons:
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payload['ends'].append(e.position)
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payload['routeType'] = 'bike_road'
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payload['apikey'] = key
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r = requests.get(url=url, headers=headers, params=payload)
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mat = r.json()
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matrix.append([])
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for res in mat['matrix'][0]:
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matrix[p.index].append(res['duration'])
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# Serialize the object to a binary format
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with open('data.pkl', 'wb') as file:
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pickle.dump(matrix, file)
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else:
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# Deserialize the object from the binary file
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with open('data.pkl', 'rb') as file:
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matrix = pickle.load(file)
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tour = fast_tsp.find_tour(matrix)
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# compute path
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gpx = gpxpy.gpx.GPX()
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points: list[gpxpy.gpx.GPXTrackPoint] = []
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for i in range(0, len(tour)):
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s = tour[i]
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e = tour[(i+1)%len(tour)]
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url = 'https://api.mapy.cz/v1/routing/route'
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headers = {'accept': 'application/json'}
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payload = {}
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payload['start'] = persons[s].position
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payload['end'] = persons[e].position
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payload['routeType'] = 'bike_road'
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payload['apikey'] = key
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payload['format'] = 'geojson'
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r = requests.get(url=url, headers=headers, params=payload)
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route = r.json()
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Jpoints = route['geometry']['geometry']['coordinates']
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gpx.waypoints.append(gpxpy.gpx.GPXWaypoint(Jpoints[0][1], Jpoints[0][0], name=persons[s].name))
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for p in Jpoints:
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points.append(gpxpy.gpx.GPXTrackPoint(p[1], p[0]))
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track = gpxpy.gpx.GPXTrack("Hlas")
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gpx.tracks.append(track)
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segment = gpxpy.gpx.GPXTrackSegment(points)
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track.segments.append(segment)
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with open("route.gpx", "w") as r:
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r.write(gpx.to_xml())
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