Make default layers customizable
This commit is contained in:
Norbert Renner
parent
e02be4ca15
commit
944ccd6cfa
6 changed files with 319 additions and 210 deletions
239
js/LayersConfig.js
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239
js/LayersConfig.js
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@ -0,0 +1,239 @@
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BR.LayersConfig = L.Class.extend({
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defaultBaseLayers: [
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'standard',
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'osm-mapnik-german_style',
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'OpenTopoMap',
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'Stamen.Terrain',
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'Esri.WorldImagery'
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],
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defaultOverlays: [
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'HikeBike.HillShading',
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'Waymarked_Trails-Cycling',
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'Waymarked_Trails-Hiking'
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],
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initialize: function (map) {
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this._map = map;
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this._addLeafletProvidersLayers();
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this._customizeLayers();
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},
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_addLeafletProvidersLayers: function () {
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var includeList = [
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'Stamen.Terrain',
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'MtbMap',
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'OpenStreetMap.CH',
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'HikeBike.HillShading',
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'Esri.WorldImagery'
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];
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for (var i = 0; i < includeList.length; i++) {
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var id = includeList[i];
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var obj = {
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geometry: null,
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properties: {
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id: id,
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name: id.replace('.', ' '),
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dataSource: 'leaflet-providers'
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},
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type: "Feature"
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};
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BR.layerIndex[id] = obj;
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}
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},
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_customizeLayers: function () {
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// add Thunderforest API key variable
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BR.layerIndex['opencylemap'].properties.url = 'https://{switch:a,b,c}.tile.thunderforest.com/cycle/{zoom}/{x}/{y}.png?apikey={keys_thunderforest}';
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BR.layerIndex['1061'].properties.url = 'http://{s}.tile.thunderforest.com/outdoors/{z}/{x}/{y}.png?apikey={keys_thunderforest}';
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BR.layerIndex['HikeBike.HillShading'].properties.overlay = true;
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function setProperty(layerId, key, value) {
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var layer = BR.layerIndex[layerId];
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if (layer) {
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layer.properties[key] = value;
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} else {
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console.error('Layer not found: ' + layerId);
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}
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}
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function setMapUrl(layerId, url) {
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setProperty(layerId, 'mapUrl', url);
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}
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function setName(layerId, url) {
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setProperty(layerId, 'name', url);
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}
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// Layer attribution here only as short link to original site,
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// to keep current position use placeholders: {zoom}/{lat}/{lon}
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// Copyright attribution in index.html #credits
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setMapUrl('standard', '<a target="_blank" href="https://www.openstreetmap.org/#map={zoom}/{lat}/{lon}">OpenStreetMap</a>');
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setMapUrl('osm-mapnik-german_style', '<a target="_blank" href="https://www.openstreetmap.de/karte.html?zoom={zoom}&lat={lat}&lon={lon}&layers=B000TF">OpenStreetMap.de</a>');
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setMapUrl('OpenTopoMap', '<a target="_blank" href="https://opentopomap.org/#map={zoom}/{lat}/{lon}">OpenTopoMap</a>');
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setMapUrl('Stamen.Terrain', '<a target="_blank" href="http://maps.stamen.com/#terrain/{zoom}/{lat}/{lon}">' + i18next.t('map.layer.stamen-terrain') + '</a>');
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setMapUrl('opencylemap', '<a target="_blank" href="https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=B0000">OpenCycleMap</a>');
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setMapUrl('1061', '<a target="_blank" href="https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=000B0">Outdoors</a>');
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setMapUrl('Esri.WorldImagery', '<a target="_blank" href="http://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9">' + i18next.t('credits.esri-tiles') + '</a>');
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setMapUrl('HikeBike.HillShading', '<a target="_blank" href="http://hikebikemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layer=HikeBikeMap">' + i18next.t('map.hikebike-hillshading') + '</a>');
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setMapUrl('Waymarked_Trails-Cycling', '<a target="_blank" href="http://cycling.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}">' + i18next.t('map.cycling') + '</a>');
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setMapUrl('Waymarked_Trails-Hiking', '<a target="_blank" href="http://hiking.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}">' + i18next.t('map.hiking') + '</a>');
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setName('standard', i18next.t('map.layer.osm'));
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setName('osm-mapnik-german_style', i18next.t('map.layer.osmde'));
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setName('OpenTopoMap', i18next.t('map.layer.topo'));
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setName('Stamen.Terrain', i18next.t('map.layer.stamen-terrain'));
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setName('opencylemap', i18next.t('map.layer.cycle'));
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setName('1061', i18next.t('map.layer.outdoors'));
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setName('Esri.WorldImagery', i18next.t('map.layer.esri'));
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setName('HikeBike.HillShading', i18next.t('map.layer.hikebike-hillshading'));
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setName('Waymarked_Trails-Cycling', i18next.t('map.layer.cycling'));
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setName('Waymarked_Trails-Hiking', i18next.t('map.layer.hiking'));
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},
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isDefaultLayer: function(id, overlay) {
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var result = false;
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if (overlay) {
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result = this.defaultOverlays.indexOf(id) > -1;
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} else {
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result = this.defaultBaseLayers.indexOf(id) > -1;
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}
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return result;
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},
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getBaseLayers: function() {
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return this._getLayers(this.defaultBaseLayers);
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},
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getOverlays: function() {
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return this._getLayers(this.defaultOverlays);
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},
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_getLayers: function(ids) {
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var layers = {};
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for (var i = 0; i < ids.length; i++) {
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var layerId = ids[i];
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var layerData = BR.layerIndex[layerId];
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if (layerData) {
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layers[layerData.properties.name] = this.createLayer(layerData);
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} else {
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console.error('Layer not found: ' + layerId);
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}
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}
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return layers;
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},
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// own convention: key placeholder with prefix
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// e.g. ?api_key={keys_openrouteservice}
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getKeyName: function (url) {
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var result = null;
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// L.Util.template only matches [\w_-]
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var prefix = 'keys_';
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var regex = new RegExp('{' + prefix + '([^}]*)}');
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var found, name;
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if (!url) return result;
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found = url.match(regex);
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if (found) {
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name = found[1];
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result = {
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name: name,
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urlVar: prefix + name
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};
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}
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return result;
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},
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createLayer: function (layerData) {
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var props = layerData.properties;
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var url = props.url;
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var layer;
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// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
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// Leaflet: https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
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function convertUrlJosm(url) {
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var rxSwitch = /{switch:[^}]*}/;
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var rxZoom = /{zoom}/g;
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var result = url.replace(rxSwitch, '{s}');
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result = result.replace(rxZoom, '{z}');
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return result;
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}
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// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
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// Leaflet: ['a','b','c']
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function getSubdomains(url) {
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var result = 'abc';
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var regex = /{switch:([^}]*)}/;
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var found = url.match(regex);
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if (found) {
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result = found[1].split(',');
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}
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return result;
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}
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var options = {
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maxZoom: this._map.getMaxZoom(),
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mapUrl: props.mapUrl
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};
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var keyObj = this.getKeyName(url);
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if (keyObj && BR.keys[keyObj.name]) {
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options[keyObj.urlVar] = BR.keys[keyObj.name];
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}
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if (props.dataSource === 'leaflet-providers') {
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layer = L.tileLayer.provider(props.id);
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var layerOptions = L.Util.extend(options, {
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maxNativeZoom: layer.options.maxZoom,
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});
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L.setOptions(layer, layerOptions);
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} else if (props.dataSource === 'LayersCollection') {
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layer = L.tileLayer(url, L.Util.extend(options, {
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minZoom: props.minZoom,
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maxNativeZoom: props.maxZoom,
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}));
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if (props.subdomains) {
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layer.subdomains = props.subdomains;
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}
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} else {
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// JOSM
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var url = convertUrlJosm(url);
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var josmOptions = L.Util.extend(options, {
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minZoom: props.min_zoom,
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maxNativeZoom: props.max_zoom,
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subdomains: getSubdomains(url),
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});
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if (props.type && props.type === 'wms') {
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layer = L.tileLayer.wms(url, L.Util.extend(josmOptions, {
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layers: props.layers,
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format: props.format
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}));
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} else {
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layer = L.tileLayer(url, josmOptions);
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}
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}
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var getAttribution = function () {
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return this.options.mapUrl;
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}
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layer.getAttribution = getAttribution;
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return layer;
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}
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});
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BR.layersConfig = function (map) {
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return new BR.LayersConfig(map);
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};
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68
js/Map.js
68
js/Map.js
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@ -8,59 +8,6 @@ BR.Map = {
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var maxZoom = 19;
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// Layer attribution here only as short link to original site,
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// to keep current position use placeholders: {zoom}/{lat}/{lon}
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// Copyright attribution in index.html #credits
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var osm = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="https://www.openstreetmap.org/#map={zoom}/{lat}/{lon}">OpenStreetMap</a>'
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});
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var osmde = L.tileLayer('https://{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png', {
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maxNativeZoom: 19,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="https://www.openstreetmap.de/karte.html?zoom={zoom}&lat={lat}&lon={lon}&layers=B000TF">OpenStreetMap.de</a>'
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});
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var topo = L.tileLayer('https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png', {
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maxNativeZoom: 17,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="https://opentopomap.org/#map={zoom}/{lat}/{lon}">OpenTopoMap</a>'
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});
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var thunderforestAuth = BR.keys.thunderforest ? '?apikey=' + BR.keys.thunderforest : '';
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var cycle = L.tileLayer('https://{s}.tile.thunderforest.com/cycle/{z}/{x}/{y}.png' + thunderforestAuth, {
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maxNativeZoom: 18,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=B0000">OpenCycleMap</a>'
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});
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var outdoors = L.tileLayer('https://{s}.tile.thunderforest.com/outdoors/{z}/{x}/{y}.png' + thunderforestAuth, {
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maxNativeZoom: 18,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="https://www.opencyclemap.org/?zoom={zoom}&lat={lat}&lon={lon}&layers=000B0">Outdoors</a>'
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});
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var esri = L.tileLayer('https://{s}.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', {
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maxNativeZoom: 19,
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maxZoom: maxZoom,
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subdomains: ['server', 'services'],
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attribution: '<a target="_blank" href="http://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9">' + i18next.t('credits.esri-tiles') + '</a>'
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});
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var cycling = L.tileLayer('https://tile.waymarkedtrails.org/cycling/{z}/{x}/{y}.png', {
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maxNativeZoom: 18,
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opacity: 0.7,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="http://cycling.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}">' + i18next.t('map.cycling') + '</a>'
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});
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var hiking = L.tileLayer('https://tile.waymarkedtrails.org/hiking/{z}/{x}/{y}.png', {
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maxNativeZoom: 18,
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opacity: 0.7,
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maxZoom: maxZoom,
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attribution: '<a target="_blank" href="http://hiking.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}">' + i18next.t('map.hiking') + '</a>'
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});
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map = new L.Map('map', {
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zoomControl: false, // add it manually so that we can translate it
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worldCopyJump: true,
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@ -85,16 +32,9 @@ BR.Map = {
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new L.Control.PermalinkAttribution().addTo(map);
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map.attributionControl.setPrefix(false);
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var baseLayers = {}
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baseLayers[i18next.t('map.layer.osm')] = osm;
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baseLayers[i18next.t('map.layer.osmde')] = osmde;
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baseLayers[i18next.t('map.layer.topo')] = topo;
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baseLayers[i18next.t('map.layer.cycle')] = cycle;
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baseLayers[i18next.t('map.layer.outdoors')] = outdoors;
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baseLayers[i18next.t('map.layer.esri')] = esri;
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var overlays = {}
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overlays[i18next.t('map.layer.cycling')] = cycling;
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overlays[i18next.t('map.layer.hiking')] = hiking;
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var layersConfig = BR.layersConfig(map);
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var baseLayers = layersConfig.getBaseLayers();
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var overlays = layersConfig.getOverlays();
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if (BR.keys.bing) {
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baseLayers[i18next.t('map.layer.bing')] = new BR.BingLayer(BR.keys.bing);
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@ -129,7 +69,7 @@ BR.Map = {
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map.addLayer(defaultLayer);
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}
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layersControl = BR.layersTab(baseLayers, overlays).addTo(map);
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layersControl = BR.layersTab(layersConfig, baseLayers, overlays).addTo(map);
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var secureContext = 'isSecureContext' in window ? isSecureContext : location.protocol === 'https:';
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if (secureContext) {
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@ -2,6 +2,12 @@ BR.LayersTab = L.Control.Layers.extend({
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previewLayer: null,
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saveLayers: [],
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initialize: function (layersConfig, baseLayers, overlays, options) {
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L.Control.Layers.prototype.initialize.call(this, baseLayers, overlays, options);
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this.layersConfig = layersConfig;
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},
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addTo: function (map) {
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this._map = map;
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this.onAdd(map);
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@ -12,33 +18,32 @@ BR.LayersTab = L.Control.Layers.extend({
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this.initButtons();
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this.addLeafletProvidersLayers();
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var structure = {
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'Base layers': {
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'Worldwide international': [
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'standard',
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'OpenTopoMap',
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'Stamen.Terrain',
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'HDM_HOT',
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'Esri.WorldImagery',
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'wikimedia-map',
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'HDM_HOT',
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'1010', // OpenStreetMap.se (Hydda.Full)
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'opencylemap',
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"1061", // Thunderforest Outdoors
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"1065", // Hike & Bike Map
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"1016", // 4UMaps,
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"openmapsurfer"
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'1061', // Thunderforest Outdoors
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'1065', // Hike & Bike Map
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'1016', // 4UMaps,
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'openmapsurfer'
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],
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'Worldwide monolingual': [
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'osm-mapnik-german_style',
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'osmfr',
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"1023", // Osmapa.pl - Mapa OpenStreetMap Polska
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"1021", // kosmosnimki.ru
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"1017", // sputnik.ru
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"1010" // OpenStreetMap.se (Hydda.Full)
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'1023', // Osmapa.pl - Mapa OpenStreetMap Polska
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'1021', // kosmosnimki.ru
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'1017' // sputnik.ru
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],
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'Europe': [
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'MtbMap',
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"1069", // MRI (maps.refuges.info)
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'1069' // MRI (maps.refuges.info)
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],
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'Country': [
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'topplus-open',
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@ -76,7 +81,7 @@ BR.LayersTab = L.Control.Layers.extend({
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'mapaszlakow-bike',
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'mapaszlakow-hike',
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'mapaszlakow-mtb',
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'mapaszlakow-incline',
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'mapaszlakow-incline'
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]
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}
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]
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@ -119,13 +124,14 @@ BR.LayersTab = L.Control.Layers.extend({
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var obj = this._getLayerObjByName(data.node.text);
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if (!obj) return;
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this.removeLayer(obj.layer);
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if (this._map.hasLayer(obj.layer)) {
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this._map.removeLayer(obj.layer);
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if (!obj.overlay) {
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this.addFirstLayer();
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}
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}
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this.removeLayer(obj.layer);
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};
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$('#optional-layers-tree')
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@ -188,21 +194,45 @@ BR.LayersTab = L.Control.Layers.extend({
|
|||
var data = [];
|
||||
var self = this;
|
||||
|
||||
function createRootNode(name) {
|
||||
var children = [];
|
||||
var rootNode = {
|
||||
'text': name,
|
||||
'state': {
|
||||
'disabled': true
|
||||
},
|
||||
'children': children
|
||||
};
|
||||
return rootNode;
|
||||
}
|
||||
|
||||
function createNode(id, layerData) {
|
||||
var props = layerData.properties;
|
||||
var url = props.url;
|
||||
var keyObj = self.layersConfig.getKeyName(url);
|
||||
var childNode = null;
|
||||
|
||||
// when key required only add if configured
|
||||
if (!keyObj || keyObj && BR.keys[keyObj.name]) {
|
||||
childNode = {
|
||||
'id': id,
|
||||
'text': props.name,
|
||||
'state': {
|
||||
'checked': self.layersConfig.isDefaultLayer(id, props.overlay)
|
||||
}
|
||||
};
|
||||
}
|
||||
return childNode;
|
||||
}
|
||||
|
||||
function walkTree(inTree, outTree) {
|
||||
function walkObject(obj) {
|
||||
for (name in obj) {
|
||||
var value = obj[name];
|
||||
var children = [];
|
||||
var rootNode = {
|
||||
'text': name,
|
||||
'state': {
|
||||
'disabled': true
|
||||
},
|
||||
'children': children
|
||||
};
|
||||
outTree.push(rootNode);
|
||||
var rootNode = createRootNode(name)
|
||||
|
||||
walkTree(value, children);
|
||||
outTree.push(rootNode);
|
||||
walkTree(value, rootNode.children);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -215,16 +245,8 @@ BR.LayersTab = L.Control.Layers.extend({
|
|||
var layer = BR.layerIndex[entry];
|
||||
|
||||
if (layer) {
|
||||
var props = layer.properties;
|
||||
var url = props.url;
|
||||
var keyName = self.getKeyName(url);
|
||||
|
||||
// when key required only add if configured
|
||||
if (!keyName || keyName && BR.keys[keyName]) {
|
||||
var childNode = {
|
||||
'id': entry,
|
||||
'text': props.name
|
||||
};
|
||||
var childNode = createNode(entry, layer);
|
||||
if (childNode) {
|
||||
outTree.push(childNode);
|
||||
}
|
||||
} else {
|
||||
|
|
@ -241,51 +263,13 @@ BR.LayersTab = L.Control.Layers.extend({
|
|||
return data;
|
||||
},
|
||||
|
||||
addLeafletProvidersLayers: function () {
|
||||
var includeList = [
|
||||
'Stamen.Terrain',
|
||||
'MtbMap',
|
||||
'OpenStreetMap.CH',
|
||||
'HikeBike.HillShading'
|
||||
];
|
||||
|
||||
for (var i = 0; i < includeList.length; i++) {
|
||||
var id = includeList[i];
|
||||
var obj = {
|
||||
geometry: null,
|
||||
properties: {
|
||||
id: id,
|
||||
name: id.replace('.', ' '),
|
||||
dataSource: 'leaflet-providers'
|
||||
},
|
||||
type: "Feature"
|
||||
};
|
||||
BR.layerIndex[id] = obj;
|
||||
}
|
||||
|
||||
BR.layerIndex['HikeBike.HillShading'].properties.overlay = true;
|
||||
},
|
||||
|
||||
// own convention: key placeholder prefixed with 'key_'
|
||||
// e.g. ?api_key={keys_openrouteservice}
|
||||
getKeyName: function (url) {
|
||||
var name = null;
|
||||
var regex = /{keys_([^}]*)}/;
|
||||
var found;
|
||||
|
||||
if (!url) return name;
|
||||
|
||||
found = url.match(regex);
|
||||
if (found) {
|
||||
name = found[1];
|
||||
}
|
||||
|
||||
return name;
|
||||
},
|
||||
|
||||
addFirstLayer() {
|
||||
if (this._layers.length > 0) {
|
||||
this._map.addLayer(this._layers[0].layer);
|
||||
addFirstLayer: function () {
|
||||
for (var i = 0; i < this._layers.length; i++) {
|
||||
var obj = this._layers[i];
|
||||
if (!obj.overlay) {
|
||||
this._map.addLayer(obj.layer);
|
||||
break;
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
|
|
@ -298,73 +282,9 @@ BR.LayersTab = L.Control.Layers.extend({
|
|||
},
|
||||
|
||||
createLayer: function (layerData) {
|
||||
var props = layerData.properties;
|
||||
var url = props.url;
|
||||
var layer;
|
||||
|
||||
// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
|
||||
// Leaflet: https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png
|
||||
function convertUrlJosm(url) {
|
||||
var rxSwitch = /{switch:[^}]*}/;
|
||||
var rxZoom = /{zoom}/g;
|
||||
var result = url.replace(rxSwitch, '{s}');
|
||||
result = result.replace(rxZoom, '{z}');
|
||||
return result;
|
||||
}
|
||||
|
||||
// JOSM: https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png
|
||||
// Leaflet: ['a','b','c']
|
||||
function getSubdomains(url) {
|
||||
var result = 'abc';
|
||||
var regex = /{switch:([^}]*)}/;
|
||||
var found = url.match(regex);
|
||||
if (found) {
|
||||
result = found[1].split(',');
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
var options = {
|
||||
maxZoom: this._map.getMaxZoom(),
|
||||
zIndex: this._lastZIndex + 1
|
||||
};
|
||||
|
||||
var keyName = this.getKeyName(url);
|
||||
if (keyName && BR.keys[keyName]) {
|
||||
options['keys_' + keyName] = BR.keys[keyName];
|
||||
}
|
||||
|
||||
if (props.dataSource === 'leaflet-providers') {
|
||||
layer = L.tileLayer.provider(props.id);
|
||||
} else if (props.dataSource === 'LayersCollection') {
|
||||
layer = L.tileLayer(url, L.Util.extend(options, {
|
||||
minZoom: props.minZoom,
|
||||
maxNativeZoom: props.maxZoom,
|
||||
}));
|
||||
if (props.subdomains) {
|
||||
layer.subdomains = props.subdomains;
|
||||
}
|
||||
} else {
|
||||
// JOSM
|
||||
var url = convertUrlJosm(url);
|
||||
|
||||
var josmOptions = L.Util.extend(options, {
|
||||
minZoom: props.min_zoom,
|
||||
maxNativeZoom: props.max_zoom,
|
||||
subdomains: getSubdomains(url),
|
||||
});
|
||||
|
||||
if (props.type && props.type === 'wms') {
|
||||
layer = L.tileLayer.wms(url, L.Util.extend(josmOptions, {
|
||||
layers: props.layers,
|
||||
format: props.format
|
||||
}));
|
||||
} else {
|
||||
layer = L.tileLayer(url, josmOptions);
|
||||
}
|
||||
}
|
||||
|
||||
return layer
|
||||
var layer = this.layersConfig.createLayer(layerData);
|
||||
layer.options.zIndex = this._lastZIndex + 1;
|
||||
return layer;
|
||||
},
|
||||
|
||||
removeSelectedLayers: function () {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue