| | |
| | | /* eslint-disable no-debugger */ |
| | | /** |
| | | * 创建图层相关的类 |
| | | */ |
| | |
| | | initServiceLayers(mapConfig){ |
| | | console.log(mapConfig) |
| | | this.mapConfig = mapConfig |
| | | |
| | | this._loadLayers(mapConfig) |
| | | } |
| | | |
| | | /** |
| | | * 往地图中加入一个tile服务 |
| | | * 按配置文件加载三种不同类型的 |
| | | * @param {*} mapConfig |
| | | * @param {*} isAddToMap |
| | | */ |
| | | _loadLayers(mapConfig, isAddToMap = true){ |
| | | console.debug('ServiceLayerHelper加载参数:',mapConfig) |
| | | for(let i = 0, len = mapConfig.mapConfig.ServiceLayers.length; i < len; ++i) { |
| | | let opt = mapConfig.mapConfig.ServiceLayers[i] |
| | | if(opt.type === 'wmts') { |
| | | this.loadWmtsLayer(opt, isAddToMap) |
| | | }else if(opt.type === 'wms') { |
| | | this.loadWmsLayer(opt, isAddToMap) |
| | | }else if(opt.type === 'tile') { |
| | | this.loadTileLayer(opt, isAddToMap) |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 往地图中加入一个WMTS服务 |
| | | * @param {}} options |
| | | * @param {*} isAddToMap |
| | | */ |
| | | loadWmtsLayer(options, isAddToMap) { |
| | | const layer =L.tileLayer.wmts(options.url, { |
| | | layers: options.layers || 'all',//country |
| | | format: options.format || "image/png", |
| | | transparent: options.true || true, |
| | | crs:options.crs || L.CRS.EPSG4326 |
| | | }); |
| | | |
| | | loadWmtsLayer(options, isAddToMap = true) { |
| | | const layer = this.L.tileLayer(options.url, options.option); |
| | | |
| | | if(isAddToMap) { |
| | | layer.addTo(this.map) |
| | | } |
| | | this.tileLayersMap.put(options.name, layer) |
| | | this.tileLayersMap.set(options.code, layer) |
| | | this.tileLayersArray.push(layer) |
| | | } |
| | | /** |
| | |
| | | * @param {}} options |
| | | * @param {*} isAddToMap |
| | | */ |
| | | loadWmsLayer(options, isAddToMap) { |
| | | const layer =L.tileLayer.wms(options.url, { |
| | | layers: options.layers || 'all',//country |
| | | format: options.format || "image/png", |
| | | transparent: options.true || true, |
| | | crs:options.crs || L.CRS.EPSG4326 |
| | | }); |
| | | |
| | | loadWmsLayer(options, isAddToMap = true) { |
| | | const layer =this.L.tileLayer.wms(options.url, options.option); |
| | | |
| | | if(isAddToMap) { |
| | | layer.addTo(this.map) |
| | | } |
| | | this.tileLayersMap.put(options.name, layer) |
| | | this.tileLayersMap.set(options.code, layer) |
| | | this.tileLayersArray.push(layer) |
| | | } |
| | | |
| | | /** |
| | | * 往地图中加入一个WMS服务 |
| | | * 往地图中加入一个TILE服务 |
| | | * @param {}} options |
| | | * @param {*} isAddToMap |
| | | */ |
| | | loadTileLayer(options, isAddToMap) { |
| | | const layer =L.tileLayer(options.url, { |
| | | loadTileLayer(options, isAddToMap = true) { |
| | | const layer =this.L.tileLayer(options.url, { |
| | | layers: options.layers || 'all',//country |
| | | format: options.format || "image/png", |
| | | transparent: options.true || true, |
| | | crs:options.crs || L.CRS.EPSG4326, |
| | | crs: options.crs || L.CRS.EPSG4326, |
| | | maxZoom: options.maxZoom || 21, |
| | | minZoom: options.minZoom || 1, |
| | | zoomOffset: options.zoomOffset || 0 |
| | | }); |
| | | |
| | | |
| | | if(isAddToMap) { |
| | | layer.addTo(this.map) |
| | | } |
| | | this.tileLayersMap.put(options.name, layer) |
| | | this.tileLayersMap.set(options.code , layer) |
| | | this.tileLayersArray.push(layer) |
| | | } |
| | | |
| | | hideTileLayer(name){ |
| | | /** |
| | | * 隐藏服务图层 |
| | | * @param {*} name |
| | | */ |
| | | hideTileLayer(code){ |
| | | if(this.tileLayersMap){ |
| | | let tileLayer = this.tileLayersMap.get(name) |
| | | let tileLayer = this.tileLayersMap.get(code) |
| | | this.map.removeLayer(tileLayer) |
| | | } |
| | | } |
| | | /** |
| | | * 展示服务图层 |
| | | * @param {*} name |
| | | */ |
| | | showTileLayer(code){ |
| | | if(this.tileLayersMap){ |
| | | let tileLayer = this.tileLayersMap.get(code) |
| | | this.map.addLayer(tileLayer) |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取所有的服务图层 |
| | | */ |
| | | getTileLayers(){ |
| | | return this.tilelayersArray |
| | | } |