83 lines
2.9 KiB
Python
Executable File
83 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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galmon-observers2leaflet
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Retrieve Galmon observers, output HTML map with leaflet.
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Copyright (C) 2022, Jeff Moe
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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# Usage:
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# galmon-observers2leaflet
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# Example:
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# ./galmon-observers2leaflet > ./html/observers.html
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# firefox ./html/observers.html
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import pandas as pd
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# Grab live file:
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#observers_url='https://galmon.eu/observers.json'
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# Or use cached file:
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observers_url='data/observers.json'
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observers = pd.read_json(observers_url, orient='records')
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# Print header
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print('<!DOCTYPE HTML>')
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print('<html lang="en">')
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print(' <head>')
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print(' <meta charset="utf-8" />')
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print(' <meta name="viewport" content="width=device-width, initial-scale=1.0">')
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print(' <script src="leaflet/leaflet.js"></script>')
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print(' <link rel="stylesheet" href="leaflet/leaflet.css" />')
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print(' <style>')
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print(' html, body {')
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print(' height: 100%;')
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print(' padding: 0;')
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print(' margin: 0;')
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print(' }')
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print(' #map {')
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print(' /* configure the size of the map */')
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print(' width: 100%;')
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print(' height: 100%;')
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print(' }')
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print(' </style>')
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print(' </head>')
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print(' <body>')
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print(' <div id="map"></div>')
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print(' <script>')
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print(' var map = L.map(\'map\').setView({lon: 0, lat: 0}, 2);')
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print(' L.tileLayer(\'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png\', {')
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print(' maxZoom: 19,')
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print(' attribution: \'© <a href="https://openstreetmap.org/copyright">OpenStreetMap contributors</a>', end="")
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print(' | <a href="https://galmon.eu">Galmon</a> | <a href="https://spacecruft.org/spacecruft/leaflet-galmon">Spacecruft source code</a>\'')
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print(' }).addTo(map);')
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print(' L.control.scale({imperial: false, metric: true}).addTo(map);')
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# Display Galmon Ground Station Observers
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for x in range(len(observers.id)):
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print(' L.marker({lon: ', end='')
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print(observers["longitude"][x], end='')
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print(', lat:', observers["latitude"][x], end='')
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print('}).bindPopup(\'', end='')
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print(observers["id"][x], observers["owner"][x], end='')
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print('\').addTo(map);')
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# Print footer
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print(' </script>')
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print(' </body>')
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print('</html>')
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