From 3c8d1ccc151e7ac4e16b4116cf7452039afcf051 Mon Sep 17 00:00:00 2001 From: 徐旺旺 <11530253@qq.com> Date: 星期五, 05 三月 2021 15:48:34 +0800 Subject: [PATCH] 修改图层控制 --- src/components/helpers/ServiceLayerHelper.js | 278 +++++++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 236 insertions(+), 42 deletions(-) diff --git a/src/components/helpers/ServiceLayerHelper.js b/src/components/helpers/ServiceLayerHelper.js index 21d9aca..490b7ea 100644 --- a/src/components/helpers/ServiceLayerHelper.js +++ b/src/components/helpers/ServiceLayerHelper.js @@ -2,30 +2,63 @@ /** * 鍒涘缓鍥惧眰鐩稿叧鐨勭被 */ -import L from 'leaflet' +import AjaxUtils from '@/utils/AjaxUtils' +import store from '@/store' +import styles from '@/conf/Styles' class ServiceLayerHelper { constructor (options) { this.map = options.map - this.L = options.L - this.tileLayersMap = new Map() - this.tileLayersWMSArray = [] - this.tileLayerWmslayerGroup = L.layerGroup().addTo(this.map) - this.tileLayersWMTSArray = [] - this.tileLayersTileArray = [] - this.mapConfig = {} + 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.layerArray = {} // key涓洪厤缃殑code锛屽姞杞界殑鍥惧眰瀵硅薄锛� + this.layerConfig = {} + this.regex = /\{(.+?)\}/g // 鍖归厤{} + this.popupComp = null } getTileLayer (code) { - return this.tileLayersMap.get(code) + return this.loadedLayersMap.get(code) + } + + initDisplayZoom (layerConfig) { + var that = this + that.map.on('zoomend ', function (e) { + const zoom = that.map.getZoom() + for (var i = 0, l = layerConfig.length; i < l; i++) { + var config = layerConfig[i] + var layers = config.layers + for (var j = 0; j < layers.length; j++) { + var layer = layers[j] + if (layer.zoom) { + if (zoom > layer.zoom) { + var layerObj = that.layerArray[layer.code] + layerObj.addTo(that.map) + } else { + that.removeLayer(layer) + } + } + } + } + }) } /** * 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 + store.commit('clearSewersDatas') + store.commit('clearSewersLayers') + this.loadLayers(layerConfig.mapConfig.Layers.LayerSewersLine) + this.loadLayers(layerConfig.mapConfig.Layers.layerSewersPoint) + this.initDisplayZoom(layerConfig.mapConfig.Layers.LayerSewersLine) + this.initDisplayZoom(layerConfig.mapConfig.Layers.layerSewersPoint) } /** @@ -33,18 +66,149 @@ * @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) { - const opt = 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, mapConfig.mapConfig.ServiceLayers[i]) + this.loadWmtsLayer(opt, isAddToMap) + this.tileLayersWMTSArray.push(opt) } else if (opt.type === 'wms') { - this.loadWmsLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i]) + this.loadWmsLayer(opt, isAddToMap) + this.tileLayersWMSArray.push(opt) } else if (opt.type === 'tile') { - this.loadTileLayer(opt, isAddToMap, mapConfig.mapConfig.ServiceLayers[i]) + 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) + } + } + } + + /** + * 璇锋眰wfs鏁版嵁 + * @param url + * @param item + */ + 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.layerArray[code]) { + AjaxUtils.GetDataAsynByUrl(newUrl, {}, function (res) { + store.commit('addSewersDatas', res) + var layer = that.loadGeojson(res, item) + that.layerArray[code] = layer + }) + } + } + + /** + * 鍔犺浇gis server杩斿洖鐨刧eoson鏁版嵁鍒板湴鍥句腑灞曠ず + * @param res + */ + loadGeojson (res, opt) { + var that = this + var icon = opt.icon + const featureGroup = that.L.featureGroup().addTo(that.map) + const geojson = that.L.geoJSON(res.features, { + style: function (feature) { + return { + fill: styles.defaultLineStyle.fill, + weight: styles.defaultLineStyle.weight, + fillColor: styles.defaultLineStyle.fillColor, + color: styles.defaultLineStyle.color, + fillOpacity: styles.defaultLineStyle.fillOpacity, + opacity: styles.defaultLineStyle.opacity + // dashArray: styles.defaultLineStyle.dashArray, + // dashSpeed: styles.defaultLineStyle.dashSpeed + } + }, + pointToLayer: function (geoJsonPoint, latlng) { + return that.L.canvasMarker(latlng, + { + img: { + // url: 'assets/images/map/marker-icon.png', + url: '/assets/images/map/' + icon, + size: styles.defaultLineStyle.size + } + }) + } + }).bindPopup(function (layer) { + that.popupComp.setDatas(layer) + that.popupComp.setShow() + return that.popupComp.$el + }, { + className: 's-map-popup', + minWidth: 300, + closeButton: false, + autoClose: false + }) + .bindTooltip(function (layer) { + const nameId = layer.feature.id + let name = '' + if (nameId.indexOf('涓夐��') !== -1 || nameId.indexOf('鍥涢��') !== -1) { + name = layer.feature.properties.pointnumber + } else { + name = layer.feature.properties.name + } + return name + }, { direction: 'bottom', offset: [0, 15], sticky: true }) + .on('mouseover', function (e) { + const layer = e.layer + const type = e.layer.feature.geometry.type + if (type === 'LineString' || type === 'MultiLineString') { + layer.setStyle({ weight: 8, color: '#00ffff' }) + } else if (type === 'Point' || type === 'MultiPoint') { + layer.setStyle({ + img: { + url: '/assets/images/map/' + icon, + size: [25, 25] + } + }) + + layer.bringToFront() + } + }).on('mouseout', function (e) { + const layer = e.layer + const type = e.layer.feature.geometry.type + if (type === 'LineString' || type === 'MultiLineString') { + layer.setStyle({ weight: styles.defaultLineStyle.weight, color: styles.defaultLineStyle.color }) + } + if (type === 'Point' || type === 'MultiPoint') { + layer.setStyle({ + img: { + url: '/assets/images/map/' + icon, + size: styles.defaultLineStyle.size + } + }) + } + }).addTo(featureGroup) + store.commit('addSewersDatas', geojson) + if (Object.prototype.hasOwnProperty.call(res, 'features') && res.features.length > 0 && (res.features[0].geometry.type === 'LineString' || res.features[0].geometry.type === 'MultiLineString')) { + geojson.bringToBack() + } else { + geojson.bringToFront() + } + return featureGroup + } + + removeLayer (item) { + this.map.removeLayer(this.layerArray[item.code]) } /** @@ -52,15 +216,16 @@ * @param {}} options * @param {*} isAddToMap */ - loadWmtsLayer (options, isAddToMap = true, config) { + loadWmtsLayer (options, isAddToMap = true) { const layer = this.L.tileLayer(options.url, options.option) - layer.config = config - - if (isAddToMap) { - layer.addTo(this.map) + layer.config = options + var checked = options.checked + if (checked) { + if (isAddToMap) { + layer.addTo(this.map) + } + this.loadedLayersMap.set(options.code, layer) } - this.tileLayersMap.set(options.code, layer) - this.tileLayersWMTSArray.push(layer) } /** @@ -68,15 +233,17 @@ * @param {}} options * @param {*} isAddToMap */ - loadWmsLayer (options, isAddToMap = true, config) { + loadWmsLayer (options, isAddToMap = true) { const layer = this.L.tileLayer.wms(options.url, options.option) - layer.config = config + layer.config = options - if (isAddToMap) { - layer.addTo(this.tileLayerWmslayerGroup) + var checked = options.checked + if (checked) { + if (isAddToMap) { + layer.addTo(this.tileLayerWmslayerGroup) + } + this.loadedLayersMap.set(options.code, layer) } - this.tileLayersMap.set(options.code, layer) - this.tileLayersWMSArray.push(layer) } /** @@ -84,23 +251,22 @@ * @param {}} options * @param {*} isAddToMap */ - loadTileLayer (options, isAddToMap = true, config) { + 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 || this.L.CRS.EPSG4326, maxZoom: options.maxZoom || 21, minZoom: options.minZoom || 1, zoomOffset: options.zoomOffset || 0 }) - layer.config = config + layer.config = options if (isAddToMap) { layer.addTo(this.map) } - this.tileLayersMap.set(options.code, layer) - this.tileLayersTileArray.push(layer) + this.loadedLayersMap.set(options.code, layer) } /** @@ -108,8 +274,8 @@ * @param {*} name */ hideTileLayer (code) { - if (this.tileLayersMap) { - const tileLayer = this.tileLayersMap.get(code) + if (this.loadedLayersMap) { + const tileLayer = this.loadedLayersMap.get(code) this.map.removeLayer(tileLayer) } } @@ -119,10 +285,31 @@ * @param {*} name */ showTileLayer (code) { - if (this.tileLayersMap) { - const tileLayer = this.tileLayersMap.get(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 } /** @@ -147,13 +334,20 @@ } /** + * 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) { 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') { + if (code === mc.mapConfig.ServiceLayers[i].code || mc.mapConfig.ServiceLayers[i].type === 'wms') { return mc.mapConfig.ServiceLayers[i] } } -- Gitblit v1.8.0