Commit f217e480 authored by Volker Krause's avatar Volker Krause
Browse files

Add helper script to convert journey JSON data to GeoJSON

This is useful to inspect navigation paths in QGIS.
parent 3f74b2c2
#!/usr/bin/env python3
#
# SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
# SPDX-License-Identifier: LGPL-2.0-or-later
#
# Converts a serialized journey query response into GeoJSON
# Useful for inspecting navigation path details in QGIS
#
import argparse
import json
import os
import re
parser = argparse.ArgumentParser(description='Generates a GeoJSON document from journey query result')
parser.add_argument('--journey', type=str, required=True, help='Path to the journey JSON')
arguments = parser.parse_args()
output = {}
output['type'] = 'FeatureCollection'
output['name'] = 'Journey Paths'
output['features'] = []
inFile = open(arguments.journey, 'r')
inJson = json.load(inFile)
for journey in inJson:
for section in journey['sections']:
for path in section['path']['sections']:
properties = {}
properties['name'] = path.get('description', '<anonymous>')
feature = {}
feature['type'] = 'Feature'
feature['properties'] = properties
feature['geometry'] = path['path']
output['features'].append(feature)
print(json.dumps(output))
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