From 1bbd2b05db1860bfa44acc57f27db507be974f16 Mon Sep 17 00:00:00 2001 From: 徐旺旺 <11530253@qq.com> Date: 星期二, 02 三月 2021 15:35:55 +0800 Subject: [PATCH] 修改图层控制 --- src/components/helpers/ServiceLayerHelper.js | 366 +++++++++++++++++++++++++++++++++++---------------- 1 files changed, 250 insertions(+), 116 deletions(-) diff --git a/src/components/helpers/ServiceLayerHelper.js b/src/components/helpers/ServiceLayerHelper.js index b571d98..e3a1af7 100644 --- a/src/components/helpers/ServiceLayerHelper.js +++ b/src/components/helpers/ServiceLayerHelper.js @@ -2,151 +2,285 @@ /** * 鍒涘缓鍥惧眰鐩稿叧鐨勭被 */ -import L from 'leaflet' -class ServiceLayerHelper { - constructor(options){ - this.map = options.map - this.L = options.L - this.tileLayersMap = new Map() - this.tileLayersWMSArray = [] - this.tileLayersWMTSArray = [] - this.tileLayersTileArray = [] - this.mapConfig = {} - } +import AjaxUtils from '@/utils/AjaxUtils' +import store from '@/store' - /** +class ServiceLayerHelper { + constructor (options) { + this.map = options.map + this.L = window.L + this.loadedLayersMap = new Map() + this.tileLayerWmslayerGroup = this.L.layerGroup().addTo(this.map) + this.tileLayersWMTSArray = [] // 鍒濆鐨刉MTS闆� + this.tileLayersTileArray = [] // 鍒濆鐨凾ile闆� + this.tileLayersWMSArray = [] // 鍒濆鐨刉MS闆� + this.geojsonArray = {} // 鍒濆鐨刧eojson闆� + this.layerConfig = {} + this.regex = /\{(.+?)\}/g // 鍖归厤{} + this.popupComp = null + } + + getTileLayer (code) { + return this.loadedLayersMap.get(code) + } + + /** * 鏍规嵁閰嶇疆鏂囦欢鍒濆鍖栦笟鍔″簳鍥� */ - initServiceLayers(mapConfig){ - this.mapConfig = mapConfig - this._loadLayers(mapConfig) - } + initServiceLayers (layerConfig, popupComp) { + this.layerConfig = layerConfig + this.popupComp = popupComp + this.loadLayers(layerConfig.mapConfig.Layers.LayerSewersLine) + this.loadLayers(layerConfig.mapConfig.Layers.layerSewersPoint) + } - /** + /** * 鎸夐厤缃枃浠跺姞杞戒笁绉嶄笉鍚岀被鍨嬬殑 - * @param {*} mapConfig - * @param {*} isAddToMap + * @param {*} mapConfig + * @param {*} isAddToMap */ - _loadLayers(mapConfig, isAddToMap = true){ - console.debug('ServiceLayerHelper鍔犺浇鍙傛暟锛�',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, mapConfig.mapConfig.ServiceLayers[i]) - }else if(opt.type === 'wms') { - this.loadWmsLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i]) - }else if(opt.type === 'tile') { - this.loadTileLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i]) + loadLayers (layerConfig, isAddToMap = true) { + console.debug('ServiceLayerHelper鍔犺浇鍙傛暟锛�', layerConfig) + for (let i = 0, len = layerConfig.length; i < len; ++i) { + const opt = layerConfig[i] + if (opt.type === 'wmts') { + this.loadWmtsLayer(opt, isAddToMap) + this.tileLayersWMTSArray.push(opt) + } else if (opt.type === 'wms') { + this.loadWmsLayer(opt, isAddToMap) + this.tileLayersWMSArray.push(opt) + } else if (opt.type === 'tile') { + this.loadTileLayer(opt, isAddToMap) + this.tileLayersTileArray.push(opt) + } else if (opt.type === 'geojson') { + this.loadGeojsonLayers(opt) + } + } + } + + loadGeojsonLayers (options) { + var url = options.url + var layers = options.layers + for (var i = 0; i < layers.length; i++) { + var layer = layers[i] + var checked = layer.checked + if (checked) { + this.loadGeojsonLayer(url, layer) + } + } + } + + loadGeojsonLayer (url, item) { + var matches = this.regex.exec(url) + var matchValue = item[matches[1]] + var code = item.code + var newUrl = url.replace(this.regex, matchValue) + var that = this + if (!that.geojsonArray[code]) { + AjaxUtils.GetDataAsynByUrl(newUrl, {}, function (res) { + store.commit('setSewersDatas', res) + var layer = that.loadGeojson(res, item) + that.geojsonArray[code] = layer + }) + } + } + + /** + * 鍔犺浇鐐规暟鎹� + * @param res + */ + loadGeojson (res, layer) { + var that = this + var icon = layer.icon + const featureGroup = that.L.featureGroup().addTo(that.map) + that.L.geoJSON(res.features, { + style: function (feature) { + return { + fill: true, + weight: 2, + fillColor: '#06cccc', + color: '#06cccc', + fillOpacity: 0.2, + opacity: 0.8, + dashArray: '10,4', + dashSpeed: -10 + } + }, + pointToLayer: function (geoJsonPoint, latlng) { + return that.L.canvasMarker(latlng, + { + radius: 20, + img: { + // url: 'assets/images/map/marker-icon.png', + url: '/assets/images/map/' + icon, + size: [20, 20] } - } - } + }) + } + }).bindPopup(function (layer) { + that.popupComp.setDatas(layer) + that.popupComp.setShow() + return that.popupComp.$el + }, { + className: 's-map-popup', + minWidth: 300, + closeButton: false, + autoClose: false + }).addTo(featureGroup).bringToFront() + return featureGroup + } - /** + removeLayer (item) { + var code = item.code + var layer = this.geojsonArray[code] + if (layer) { + this.map.removeLayer(layer) + delete this.geojsonArray[code] + } + } + + /** * 寰�鍦板浘涓姞鍏ヤ竴涓猈MTS鏈嶅姟 - * @param {}} options - * @param {*} isAddToMap + * @param {}} options + * @param {*} isAddToMap */ - loadWmtsLayer(options, isAddToMap = true, config) { - const layer = this.L.tileLayer(options.url, options.option); - layer.config = config - - if(isAddToMap) { - layer.addTo(this.map) - } - this.tileLayersMap.set(options.code, layer) - this.tileLayersWMTSArray.push(layer) + loadWmtsLayer (options, isAddToMap = true) { + const layer = this.L.tileLayer(options.url, options.option) + layer.config = options + var checked = options.checked + if (checked) { + if (isAddToMap) { + layer.addTo(this.map) + } + this.loadedLayersMap.set(options.code, layer) } - /** + } + + /** * 寰�鍦板浘涓姞鍏ヤ竴涓猈MS鏈嶅姟 - * @param {}} options - * @param {*} isAddToMap + * @param {}} options + * @param {*} isAddToMap */ - loadWmsLayer(options, isAddToMap = true, config) { - const layer =this.L.tileLayer.wms(options.url, options.option); - layer.config = config + loadWmsLayer (options, isAddToMap = true) { + const layer = this.L.tileLayer.wms(options.url, options.option) + layer.config = options - if(isAddToMap) { - layer.addTo(this.map) - } - this.tileLayersMap.set(options.code, layer) - this.tileLayersWMSArray.push(layer) + var checked = options.checked + if (checked) { + if (isAddToMap) { + layer.addTo(this.tileLayerWmslayerGroup) + } + this.loadedLayersMap.set(options.code, layer) } + } - /** + /** * 寰�鍦板浘涓姞鍏ヤ竴涓猅ILE鏈嶅姟 - * @param {}} options - * @param {*} isAddToMap + * @param {}} options + * @param {*} isAddToMap */ - loadTileLayer(options, isAddToMap = true, config) { - 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, - maxZoom: options.maxZoom || 21, - minZoom: options.minZoom || 1, - zoomOffset: options.zoomOffset || 0 - }); - layer.config = config - - if(isAddToMap) { - layer.addTo(this.map) - } - this.tileLayersMap.set(options.code , layer) - this.tileLayersTileArray.push(layer) - } - /** - * 闅愯棌鏈嶅姟鍥惧眰 - * @param {*} name - */ - hideTileLayer(code){ - if(this.tileLayersMap){ - let tileLayer = this.tileLayersMap.get(code) - this.map.removeLayer(tileLayer) - } - } - /** - * 灞曠ず鏈嶅姟鍥惧眰 - * @param {*} name - */ - showTileLayer(code){ - if(this.tileLayersMap){ - let tileLayer = this.tileLayersMap.get(code) - this.map.addLayer(tileLayer) - } - } + 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 || this.L.CRS.EPSG4326, + maxZoom: options.maxZoom || 21, + minZoom: options.minZoom || 1, + zoomOffset: options.zoomOffset || 0 + }) + layer.config = options - /** + if (isAddToMap) { + layer.addTo(this.map) + } + this.loadedLayersMap.set(options.code, layer) + } + + /** + * 闅愯棌鏈嶅姟鍥惧眰 + * @param {*} name + */ + hideTileLayer (code) { + if (this.loadedLayersMap) { + const tileLayer = this.loadedLayersMap.get(code) + this.map.removeLayer(tileLayer) + } + } + + /** + * 灞曠ず鏈嶅姟鍥惧眰 + * @param {*} name + */ + showTileLayer (code) { + if (this.loadedLayersMap) { + const tileLayer = this.loadedLayersMap.get(code) + this.map.addLayer(tileLayer) + } + } + + /** + * 寰楀埌閫変腑鐨勫浘灞傚垪琛� + * @param mapConfig + * @returns {[]} + */ + getCheckedLayers (serviceLayers) { + var checkedLayers = [] + for (var i = 0; i < serviceLayers.length; i++) { + var serviceLayer = serviceLayers[i] + var layers = serviceLayer.layers + for (var j = 0; j < layers.length; j++) { + var layer = layers[j] + var checked = layer.checked + if (checked) { + checkedLayers.push(layer) + } + } + } + return checkedLayers + } + + /** * 鑾峰彇鎵�鏈夌殑TILE鏈嶅姟鍥惧眰 */ - getTileLayers(){ - return this.tileLayersTileArray - } - /** + getTileLayers () { + return this.tileLayersTileArray + } + + /** * 鑾峰彇鎵�鏈夌殑WMTS鏈嶅姟鍥惧眰 */ - getWmtsLayers(){ - return this.tileLayersWMTSArray - } - /** + getWmtsLayers () { + return this.tileLayersWMTSArray + } + + /** * 鑾峰彇鎵�鏈夌殑WMS鏈嶅姟鍥惧眰 */ - getWmsLayers(){ - return this.tileLayersWMSArray - } + getWmsLayers () { + return this.tileLayersWMSArray + } - /** + /** + * 鏍规嵁绾跨殑閫夋嫨锛屽緱鍒扮偣鐨勫彲閫夋嫨鍥惧眰鏁版嵁 + */ + getFiltersGroup () { + + } + + /** * 閫氳繃code鏌ユ壘WMS鐨勬湇鍔¢厤缃� * @param {} code wms鏈嶅姟閰嶇疆鐨刢ode */ - getWMSConfig(code){ - let mc = this.mapConfig - for(let i = 0, len = mc.mapConfig.ServiceLayers.length; i < len; ++i) { - if(code == mc.mapConfig.ServiceLayers[i].code && mc.mapConfig.ServiceLayers[i].type === 'wms'){ - return mc.mapConfig.ServiceLayers[i] - } - } - return null + getWMSConfig (code) { + const mc = this.mapConfig + for (let i = 0, len = mc.mapConfig.ServiceLayers.length; i < len; ++i) { + if (code === mc.mapConfig.ServiceLayers[i].code || mc.mapConfig.ServiceLayers[i].type === 'wms') { + return mc.mapConfig.ServiceLayers[i] + } } + return null + } } + export default ServiceLayerHelper -- Gitblit v1.8.0