indoorequal.org

A web based indoor viewer.

• display vector tiles from the indoor= backend
• render local or remote GeoJSON, OSM or Indoor Mapping Data Format (IMDF) files
• provide an API to control the viewer from another web page

Discover:

• the backend: https://github.com/indoorequal/indoorequal
• the library to integrate indoor=: https://github.com/indoorequal/maplibre-gl-indoorequal

Development

Using docker:

./script/server

And visit http://localhost:1234

Configuration

A few configuration options are available by editing the config.json file:

• mapTilerApiKey: the MapTiler API Key
• tilesUrl: The URL of the indoor= tileJSON
• indoorEqualApiKey: the indoor= API Key (optional if you don't use the official indoor= tileJSON
• indoorMinZoom: The minimum level of zoom when the indoor features are displayed

Remote Command API

The remote command API allows you to interact with the viewer via the window.postMessage() method. Test page: https://indoorequal.org/remote.html

Example

const indoorEqualWindow = window.open("https://indoorequal.org/");
window.addEventListener('message', (e) => {
  if (e.data.event === 'ready') {
    const file = new File([JSON.stringify({type: 'FeatureCollection', features: []})], 'test.geojson');
    indoorEqualWindow.postMessage({ command: 'preview', file }, '*');
  }
});

Open a preview

With a file

Message: { command: 'preview', file: new File([], 'filename.geojson') }

With an URL

Message: { command: 'preview', url: 'https://exemple.net/file.osm' }

Set level

Message: { command: 'level', level: '0' }

Set coordinates

Via the bounding box

Message: { command: 'coordinates', bbox: [1.971874, 48.921259, 2.299404, 49.029990] }

Via the center and the zoom

Message: { command: 'coordinates', center: { lng: 1.971874, lat: 48.921259 }, zoom: 1 }

Get levels

Message: { command: 'levels' }

Response: { event: 'levels', levels: ['0', '1', '2']}

Translation

Translations are managed via Transifex, go here to translate it in your language.

Deploy

Using docker:

docker build -t indoor .
docker run -p 8080:80 indoor

License

GNU AGPL v3