define([ 'dojo/_base/declare', 'dojo/_base/lang', 'dojo/_base/array', 'dojo/_base/html', 'dojo/query', 'dojo/topic', 'dojo/on', 'dojo/aspect', 'dojo/keys', 'dojo/i18n', 'dojo/_base/config', 'require', './utils', 'jimu/dijit/Message' ], function (declare, lang, array, html, query, topic, on, aspect, keys, i18n, dojoConfig, require, jimuUtils, Message) { var instance = null, clazz = declare(null, { appConfig: null, mapDivId: '', map: null, constructor: function ( /*Object*/ options, mapDivId) { this.appConfig = options.appConfig; this.urlParams = options.urlParams; this.mapDivId = mapDivId; this.id = mapDivId; this.nls = window.jimuNls; topic.subscribe("appConfigChanged", lang.hitch(this, this.onAppConfigChanged)); topic.subscribe("mapContentModified", lang.hitch(this, this.onMapContentModified)); on(window, 'resize', lang.hitch(this, this.onWindowResize)); on(window, 'beforeunload', lang.hitch(this, this.onBeforeUnload)); }, showMap: function () { // console.timeEnd('before map'); this._showMap(this.appConfig); }, _showMap: function (appConfig) { //for now, we can't create both 2d and 3d map var mode = Cesium.SceneMode.SCENE3D; //默认是3D， if (appConfig.map['3D']) { mode = Cesium.SceneMode.SCENE3D; } else if (appConfig.map['2D']) { mode = Cesium.SceneMode.SCENE2D; } else { mode = Cesium.SceneMode.COLUMBUS_VIEW; } this._createMap(mode, appConfig); }, _visitConfigMapLayers: function (appConfig, cb) { array.forEach(appConfig.map.basemaps, function (layerConfig, i) { cb(layerConfig, i); }, this); array.forEach(appConfig.map.swzwLayers, function (layerConfig, i) { cb(layerConfig, i); }, this); array.forEach(appConfig.map.shLayers, function (layerConfig, i) { cb(layerConfig, i); }, this); array.forEach(appConfig.map.djyLayers, function (layerConfig, i) { cb(layerConfig, i); }, this); }, _createMap: function (mode, appConfig) { // define(["../libs/Cesium1.68/CesiumNavigation.umd "], function () { }); Cesium.Ion.defaultAccessToken = appConfig.cesiumToken; //加载底图和地形配置 appConfig.map.mapOptions["imageryProviderViewModels"] = this._getImageryProviderArr(appConfig); appConfig.map.mapOptions["terrainProviderViewModels"] = this._getTerrainProviderViewModelsArr(appConfig); //创建地图 var dcViewer = new DC.Viewer(this.mapDivId, appConfig.map.mapOptions); this.map = dcViewer.delegate; // this.map.extend(Cesium.viewerDragDropMixin); this.map.scene.globe.depthTestAgainstTerrain = false; this.map.scene.logarithmicDepthBuffer = false; this.map.scene.globe.baseColor = Cesium.Color.WHITESMOKE ; window.viewer = this.map; window.dcViewer = dcViewer; var imageryLayers = this.map.imageryLayers; imageryLayers.removeAll(); // // 罗盘 // this.map.extend(Cesium.viewerCesiumNavigationMixin); // //当然也可以使用默认的 // // this.map.extend(Cesium.viewerCesiumNavigationMixin, {}); // //获取对象 // // var cesiumNavigation = this.map.cesiumNavigation; // debugger // CesiumNavigation.umd(this.map); // // 加载图层，由于更换，所以注释掉 // // this._visitConfigMapLayers(appConfig, lang.hitch(this, function (layerConfig) { // // this.createLayer(map, '3D', layerConfig); // // })); //设置地形 /*if (appConfig.map.terrain && appConfig.map.terrain.show) { var globe = this.map.scene.globe; var terrainProvider = new Cesium.CesiumTerrainProvider(appConfig.map.terrain); globe.terrainProvider = terrainProvider; globe.enableLighting = false; //默认关闭灯光 }*/ //设置离线地图默认显示 this.map.baseLayerPicker.viewModel.selectedImagery = this.map.baseLayerPicker.viewModel.imageryProviderViewModels[1]; this.map.baseLayerPicker.viewModel.selectedTerrain = this.map.baseLayerPicker.viewModel.terrainProviderViewModels[2]; $(".cesium-baseLayerPicker-sectionTitle").eq(0).html("底图"); $(".cesium-baseLayerPicker-sectionTitle").eq(1).html("地形"); //对外暴露的公共接口 topic.subscribe("gis/map/setCenter", lang.hitch(this, this.centerAt)); //对外暴露的公共接口 topic.subscribe("gis/map/flyTo", lang.hitch(this, this.flyTo)); this._processMapOptions(appConfig.map.mapOptions); this._publishMapEvent(this.map); }, _getImageryProviderArr: function (mapconfig) { var imageryProviderArr = []; var imageryProviderViewModels = mapconfig.map.imageryProviderViewModels; for (var i = 0; i < imageryProviderViewModels.length; i++) { let layerArr = []; for (var j = 0; j < imageryProviderViewModels[i].layers.length; j++) { let layerConfig = imageryProviderViewModels[i].layers[j]; let layer; if (layerConfig.type == "url") { layer = new Cesium.UrlTemplateImageryProvider(layerConfig); } else if (layerConfig.type == "wmts") { layer = new Cesium.WebMapTileServiceImageryProvider(layerConfig); } else if (layerConfig.type == "gg") { layer = DC.ImageryLayerFactory.createGoogleImageryLayer() } else if (layerConfig.type == "baidu") { layer = DC.ImageryLayerFactory.createBaiduImageryLayer() } else if (layerConfig.type == "gaod") { layer = DC.ImageryLayerFactory.createAmapImageryLayer() } else if (layerConfig.type == "tenx") { layer = DC.ImageryLayerFactory.createTencentImageryLayer() } else if (layerConfig.type == "gis") { layer = DC.ImageryLayerFactory.createArcGisImageryLayer({ url: 'http://cache1.arcgisonline.cn/arcgis/rest/services/SimpleFeature/ChinaBoundaryLine/MapServer' }) } else if (layerConfig.type == "mapbox") { layer = new Cesium.MapboxImageryProvider({ mapId: 'mapbox.country-boundaries-v1', accessToken:'pk.eyJ1Ijoibm5uampqMTIzNDU2IiwiYSI6ImNraDV3YzJlYTFtdnEycmxxaXZpem1tM3cifQ.qaBhT3T_VTxXbeoRAVTkwg' }) } layerArr.push(layer); } var pvm = new Cesium.ProviderViewModel({ name: imageryProviderViewModels[i].name, tooltip: imageryProviderViewModels[i].tooltip, iconUrl: imageryProviderViewModels[i].iconUrl, creationFunction: function () { return layerArr; } }); imageryProviderArr.push(pvm); } return imageryProviderArr; }, _getTerrainProviderViewModelsArr: function (mapconfig) { var terrainProviderViewModelsArr = [new Cesium.ProviderViewModel({ name: "无地形", tooltip: "WGS84标准球体", iconUrl: "images/basemaps/TerrainEllipsoid.png", creationFunction: function () { return new Cesium.EllipsoidTerrainProvider({ ellipsoid: Cesium.Ellipsoid.WGS84 }) } }), new Cesium.ProviderViewModel({ name: "全球地形", tooltip: "由 Cesium官方 提供的高分辨率全球地形", iconUrl: "images/basemaps/TerrainSTK.png", creationFunction: function () { return new Cesium.CesiumTerrainProvider({ url: Cesium.IonResource.fromAssetId(1), requestWaterMask: !0, requestVertexNormals: !0 }) } }), new Cesium.ProviderViewModel({ name: "赣州地形", tooltip: "由 普适科技 提供的赣州地区地形", iconUrl: "images/basemaps/TerrainSTK.png", creationFunction: function () { return new Cesium.CesiumTerrainProvider({ url: "http://www.sw797.com:801/gzsw3D/v2/data/gzdx", requestWaterMask: !0, requestVertexNormals: !0 }) } })]; // var terrainProviderViewModels = mapconfig.map.terrainProviderViewModels; // for (var i = 0; i < terrainProviderViewModels.length; i++) { // var tp = null; // if(terrainProviderViewModels[i].url==""){ // tp = new Cesium.EllipsoidTerrainProvider({ // ellipsoid: Cesium.Ellipsoid.WGS84 // }) // } // else{ // tp = new Cesium.CesiumTerrainProvider({url:terrainProviderViewModels[i].url,requestVertexNormals:true}); // } // var pvm = new Cesium.ProviderViewModel({ // name: terrainProviderViewModels[i].name, // tooltip: terrainProviderViewModels[i].tooltip, // iconUrl: terrainProviderViewModels[i].iconUrl, // creationFunction: function() { // return tp; // } // }); // terrainProviderViewModelsArr.push(pvm); // } return terrainProviderViewModelsArr; }, flyTo: function (item) { window.viewer.camera.flyTo({ destination: Cesium.Cartesian3.fromDegrees(Number(item.longitude), Number(item.latitude), Number(item.height)), orientation: { heading: Cesium.Math.toRadians(Number(item.heading)), pitch: Cesium.Math.toRadians(Number(item.pitch)), roll: Cesium.Math.toRadians(Number(item.roll)) }, duration: 5, pitchAdjustHeight: 10000 }); }, centerAt: function (item) { if (item.lgtd) { window.viewer.camera.flyTo({ destination: Cesium.Cartesian3.fromDegrees(Number(item.lgtd), Number(item.lttd), 800.0), duration: 5 }); } }, createLayer: function (map, maptype, layerConfig) { var layMap = { 'arcgis': 'ArcGisMapServerImageryProvider', 'wmts': 'WebMapTileServiceImageryProvider', 'ctms': 'SingleTileImageryProvider', 'wms': 'WebMapServiceImageryProvider', 'url': 'UrlTemplateImageryProvider', 'mapbox': 'MapboxImageryProvider' }; var layer; if (false) { } else { var layer = new Cesium[layMap[layerConfig.type]](layerConfig); var imageryLayers = this.map.imageryLayers; var olayer = imageryLayers.addImageryProvider(layer); olayer.show = layerConfig.show; olayer.label = layerConfig.label; } }, _publishMapEvent: function (map) { //add this property for debug purpose window._viewerMap = map; if (this.loading) { this.loading.destroy(); } if (this.map) { this.map = map; topic.publish('mapChanged', this.map); } else { this.map = map; topic.publish('mapLoaded', this.map); } //this.resetInfoWindow(); }, _processMapOptions: function (mapOptions) { if (!mapOptions) { return; } if (mapOptions.positionInfo) { var west = mapOptions.positionInfo.xmin; var south = mapOptions.positionInfo.ymin; var east = mapOptions.positionInfo.xmax var north = mapOptions.positionInfo.ymax; var heading = mapOptions.positionInfo.heading; var pitch = mapOptions.positionInfo.pitch; var roll = mapOptions.positionInfo.roll; //有bug，如果不延迟一下平面模式报错 //有动画效果的 // setTimeout(lang.hitch(this, function () { // this.map.camera.flyTo({ // destination: Cesium.Rectangle.fromDegrees(west, south, east, north) // }); // }), 100); //无动画的 setTimeout(lang.hitch(this, function () { this.map.camera.setView({ destination: Cesium.Rectangle.fromDegrees(west, south, east, north) }); }), 100); //修改全局的homebutton定位 Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(west, south, east, north); Cesium.Camera.DEFAULT_VIEW_FACTOR = 0; } }, onBeforeUnload: function () { }, onWindowResize: function () { if (this.map && this.map.resize) { this.map.resize(); } }, onAppConfigChanged: function (appConfig, reason, changedJson) { }, onMapContentModified: function () { this._recreateMap(this.appConfig); }, _recreateMap: function (appConfig) { if (this.map) { topic.publish('beforeMapDestory', this.map); this.map.destroy(); } this._showMap(appConfig); }, }); clazz.getInstance = function (options, mapDivId) { if (instance === null) { instance = new clazz(options, mapDivId); } return instance; }; return clazz; });