tileserver-gl/public/templates/viewer.tmpl
Andrew Calcutt 3c228f4562
Update to Leaflet 1.9.4, remove L.TileLayer.NoGap.js (#1070)
* feat: update leaflet to 1.9.4

Signed-off-by: Andrew Calcutt <acalcutt@techidiots.net>

* fix: add marker images from leaflet package

Signed-off-by: Andrew Calcutt <acalcutt@techidiots.net>

---------

Signed-off-by: Andrew Calcutt <acalcutt@techidiots.net>
2023-12-01 09:34:45 -05:00

129 lines
4.6 KiB
Cheetah

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{{name}} - TileServer GL</title>
<link rel="stylesheet" type="text/css" href="{{public_url}}maplibre-gl.css{{&key_query}}" />
<link rel="stylesheet" type="text/css" href="{{public_url}}maplibre-gl-inspect.css{{&key_query}}" />
<link rel="stylesheet" type="text/css" href="{{public_url}}leaflet.css{{&key_query}}" />
<script src="{{public_url}}maplibre-gl.js{{&key_query}}"></script>
<script src="{{public_url}}maplibre-gl-inspect.min.js{{&key_query}}"></script>
<script src="{{public_url}}leaflet.js{{&key_query}}"></script>
<script src="{{public_url}}leaflet-hash.js{{&key_query}}"></script>
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
.leaflet-control-layers-toggle {
background-image: url({{public_url}}images/layers.png{{&key_query}});
width: 36px;
height: 36px;
}
.leaflet-retina .leaflet-control-layers-toggle {
background-image: url({{public_url}}images/layers-2x.png{{&key_query}});
background-size: 26px 26px;
}
.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
background-image: url({{public_url}}images/marker-icon.png{{&key_query}});
}
</style>
</head>
<body>
<h1 style="display:none;">{{name}}</h1>
<div id='map'></div>
<script>
function isWebglSupported() {
if (window.WebGLRenderingContext) {
const canvas = document.createElement('canvas');
try {
const context = canvas.getContext('webgl2') || canvas.getContext('webgl');
if (context && typeof context.getParameter == 'function') {
return true;
}
} catch (e) {
// WebGL is supported, but disabled
}
return false;
}
// WebGL not supported
return false;
}
var q = (location.search || '').substr(1).split('&');
var preference =
q.indexOf('vector') >= 0 ? 'vector' :
(q.indexOf('raster') >= 0 ? 'raster' :
(isWebglSupported() ? 'vector' : 'raster'));
var keyMatch = location.search.match(/[\?\&]key=([^&]+)/i);
var keyParam = keyMatch ? '?key=' + keyMatch[1] : '';
if (preference == 'vector') {
maplibregl.setRTLTextPlugin('{{public_url}}mapbox-gl-rtl-text.js' + keyParam);
var map = new maplibregl.Map({
container: 'map',
style: '{{public_url}}styles/{{id}}/style.json' + keyParam,
hash: true,
maplibreLogo: true,
maxPitch: 85
});
map.addControl(new maplibregl.NavigationControl({
visualizePitch: true,
showZoom: true,
showCompass: true
}));
map.addControl(new MaplibreInspect({
showMapPopupOnHover: false,
showInspectMapPopupOnHover: false,
selectThreshold: 5
}));
} else {
var map = L.map('map', { zoomControl: false });
new L.Control.Zoom({ position: 'topright' }).addTo(map);
var tile_urls = [], tile_attribution, tile_minzoom, tile_maxzoom;
var url = '{{public_url}}styles/{{id}}.json' + keyParam;
var req = new XMLHttpRequest();
req.overrideMimeType("application/json");
req.open('GET', url, true);
req.onload = function() {
var jsonResponse = JSON.parse(req.responseText);
for (key in jsonResponse) {
var keyl = key.toLowerCase();
switch(keyl) {
case "tiles":
tile_urls = jsonResponse[key];
break;
case "attribution":
tile_attribution = jsonResponse[key];
break;
case "minzoom":
tile_minzoom = jsonResponse[key];
break;
case "maxzoom":
tile_maxzoom = jsonResponse[key];
break;
}
}
for (tile_url in tile_urls) {
L.tileLayer(tile_urls[tile_url], {
minZoom: tile_minzoom,
maxZoom: tile_maxzoom,
attribution: tile_attribution
}).addTo(map);
}
map.eachLayer(function(layer) {
// do not add scale prefix even if retina display is detected
layer.scalePrefix = '.';
});
};
req.send(null);
setTimeout(function() {
new L.Hash(map);
}, 0);
}
</script>
</body>
</html>