forked from drone/command-center-dashboard
src/utils/cesium-tsa.js
@@ -1,43 +1,43 @@ import * as Cesium from 'cesium'; import AmapMercatorTilingScheme from './cesium/AmapMercatorTilingScheme/index'; import store from '@/store'; import { Terrain } from 'cesium'; import * as Cesium from 'cesium' import AmapMercatorTilingScheme from './cesium/AmapMercatorTilingScheme/index' import store from '@/store' import { Terrain } from 'cesium' import { addBlueFilter } from '@/utils/cesium/common' window.CESIUM_BASE_URL = '/cesiumPu'; // 定义全局的viewer变量防止重复生成 let viewer = null; let globalBaseMapLayers = []; let viewer = null let globalBaseMapLayers = [] window.globalCesium = Cesium; window.$viewer = null; window.globalCesium = Cesium window.$viewer = null let customEntityDataSources = {}; let customEntityDataSources = {} let customMapLayer = {}; let customMapLayer = {} let handlerEvents = { handler: null, }; } let TDT_Token = import.meta.env.VITE_APP_TDT_TOKEN export default function cesiumOperation() { const TDT_Token = 'c6eea7dad4fa1e2d1e32ec0e7c9735db'; export default function cesiumOperation () { // 天地图地图 const TDT_IMG_C = 'https://{s}.tianditu.gov.cn/img_c/wmts?service=wmts&request=GetTile&version=1.0.0' + '&LAYER=img&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' + '&style=default&format=tiles&tk=' + TDT_Token; TDT_Token // 天地图注记 const TDT_ZJ = 'https://{s}.tianditu.gov.cn/cia_c/wmts?service=wmts&request=GetTile&version=1.0.0' + '&LAYER=cia&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' + '&style=default&format=tiles&tk=' + TDT_Token; TDT_Token // 标准地图注记 const TID_STAND = 'https://{s}.tianditu.gov.cn/vec_w/wmts?service=wmts&request=GetTile&version=1.0.0' + '&LAYER=img&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' + '&style=default&format=tiles&tk=' + TDT_Token; TDT_Token // 天地图图层变量 const imageryProvider_tdt = new Cesium.WebMapTileServiceImageryProvider({ url: TDT_IMG_C, @@ -69,7 +69,7 @@ '19', ], maximumLevel: 17, }); }) // 标准地图图层变量 const imageryProvider_stand = new Cesium.UrlTemplateImageryProvider({ url: 'https://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=e45274b0235bb913eceb393aabbf9c9c', @@ -78,14 +78,14 @@ // show: true, maximumLevel: 18, credit: 'stand_tc', }); }) // 标准地图图层注解 const imageryProvider_standZh = new Cesium.UrlTemplateImageryProvider({ url: 'https://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=e45274b0235bb913eceb393aabbf9c9c', subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'], maximumLevel: 18, credit: 'stand_zj', }); }) // 天地图中文注记加载 const annotation = new Cesium.WebMapTileServiceImageryProvider({ url: TDT_ZJ, @@ -117,7 +117,7 @@ '19', ], maximumLevel: 50, }); }) // 高德地图图层变量 //高德矢量地图数据图层，自带注记 @@ -131,7 +131,7 @@ maximumLevel: 18, tilingScheme: new AmapMercatorTilingScheme(), credit: 'amap_SL', }); }) //高德影像地图数据图层，自带注记 const imageryProvider_ammap = new Cesium.UrlTemplateImageryProvider({ @@ -144,23 +144,17 @@ maximumLevel: 18, tilingScheme: new AmapMercatorTilingScheme(), credit: 'amap_stand', }); }) // 高德影像地图数据图层，注记 const imageryProvider_ammapBz = new Cesium.UrlTemplateImageryProvider({ url: 'https://webst02.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scale=1&style=8', tilingScheme: new AmapMercatorTilingScheme(), minimumLevel: 3, }); Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJkMzg4MDk5YS05MWEzLTQ3NTYtOTYzNS04Yzk4MjU2MjI5N2YiLCJpZCI6MjE3OTM4LCJpYXQiOjE3MTY3NzIzOTR9.q1rzR7SRtIulQKTtJuv5HPUbp1av5E9RaOe-6voPDGc'; }) const _init = async id => { const cesiumToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJkYTZlNGNlYS01NTU1LTQ1MGEtYmNlZS0yNTE2NDk5YWM2MjEiLCJpZCI6MTc5Njk2LCJpYXQiOjE3MDA1NDcwMjV9.qcl4AH2731cfFd0-I1ZLUINPXqvglLkDFD-UGR2zU5M'; Cesium.Ion.defaultAccessToken = cesiumToken; Cesium.Camera.DEFAULT_VIEW_FACTOR = -0.45; Cesium.Camera.DEFAULT_VIEW_FACTOR = -0.45 // 西南东北，默认显示中国 Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(66, 4, 135, 53.55); Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(66, 4, 135, 53.55) viewer = new Cesium.Viewer(id, { terrain: Terrain.fromWorldTerrain(), infoBox: false, // 禁用沙箱，解决控制台报错 @@ -174,19 +168,19 @@ selectionIndicator: false, // 是否显示选择指示器 baseLayer: false, fullscreenButton: false, }); }) // viewer.scene.globe.depthTestAgainstTerrain = true; viewer.imageryLayers.removeAll(); viewer.imageryLayers.removeAll() globalBaseMapLayers = []; globalBaseMapLayers = [] viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction( Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK ); // 禁用双击 viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100; viewer.scene.screenSpaceCameraController.maximumZoomDistance = 4500000; ) // 禁用双击 viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100 viewer.scene.screenSpaceCameraController.maximumZoomDistance = 4500000 // viewer.scene.camera.setView({ // destination: Cesium.Cartesian3.fromDegrees(115.856725497,28.624514734, 8000) // }); @@ -202,19 +196,17 @@ // requestVertexNormals: true, // }) window.$viewer = viewer; loadLAYER(); }; window.$viewer = viewer loadLAYER() } const loadLAYER = () => { let mapLayers = []; let mapLayers = [] globalBaseMapLayers.length && globalBaseMapLayers.forEach(item => { if (item.mapLayer) item.mapLayer.show = false; }); console.log(store.state.common); if (item.mapLayer) item.mapLayer.show = false }) // 高德影像地图数据图层 if (store.state.common.mapSetting.mode === 3) { @@ -223,14 +215,14 @@ { key: 'imageryProvider_ammap', layer: imageryProvider_ammap }, { key: 'imageryProvider_ammapBz', layer: imageryProvider_ammapBz }, ] ); ) } // 高德地图矢量图层加载 if (store.state.common.mapSetting.mode === 2) { mapLayers.push({ key: 'imageryProvider_ammapSL', layer: imageryProvider_ammapSL, }); }) } // 标准地图加载 @@ -240,7 +232,7 @@ { key: 'imageryProvider_standZh', layer: imageryProvider_standZh }, { key: 'imageryProvider_stand', layer: imageryProvider_stand }, ] ); ) } // 路线图加载 @@ -248,7 +240,7 @@ store.state.common.mapSetting.roadLine === true && store.state.common.mapSetting.mode === 1 ) { mapLayers.push({ key: 'annotation', layer: annotation }); mapLayers.push({ key: 'annotation', layer: annotation }) } // 天地图图层加载 @@ -256,40 +248,64 @@ mapLayers.push({ key: 'imageryProvider_tdt', layer: imageryProvider_tdt, }); }) } // 创建一个Set来快速查找array2中的id let keyBaseMap = new Set(globalBaseMapLayers.map(item => item.key)); let keyMapLayers = new Set(mapLayers.map(item => item.key)); let keyBaseMap = new Set(globalBaseMapLayers.map(item => item.key)) let keyMapLayers = new Set(mapLayers.map(item => item.key)) let keyExistBaseMap = mapLayers.filter(item => !keyBaseMap.has(item.key)); let keyExistBaseMap = mapLayers.filter(item => !keyBaseMap.has(item.key)) let keyNoExistBaseMap = globalBaseMapLayers.filter(item => keyMapLayers.has(item.key)); let keyNoExistBaseMap = globalBaseMapLayers.filter(item => keyMapLayers.has(item.key)) keyExistBaseMap.length && keyExistBaseMap.forEach(item => { let curLayer = { key: item.key, mapLayer: viewer?.imageryLayers.addImageryProvider(item.layer), }; } if (curLayer.mapLayer) curLayer.mapLayer.show = true; if (curLayer.key == 'imageryProvider_standZh') { curLayer.mapLayer.brightness = 0.6 // 亮度（默认值） curLayer.mapLayer.contrast = 1.8 // 对比度（负值降低对比度） curLayer.mapLayer.hue = 1 // 色相（弧度值，3.0可能导致紫色） curLayer.mapLayer.saturation = 0 // 增加饱和度强化蓝色 curLayer.mapLayer.gamma = 0.3 // 伽马校正（小于1.0使颜色更鲜艳） curLayer.invertColor = true // 启用反色 } viewer?.imageryLayers.lowerToBottom(curLayer.mapLayer); if (curLayer.key == 'imageryProvider_stand') { curLayer.mapLayer.brightness = 0.6 // 亮度（默认值） curLayer.mapLayer.contrast = 1.8 // 对比度（负值降低对比度） curLayer.mapLayer.hue = 1 // 色相（弧度值，3.0可能导致紫色） curLayer.mapLayer.saturation = 0 // 增加饱和度强化蓝色 curLayer.mapLayer.gamma = 0.3 // 伽马校正（小于1.0使颜色更鲜艳） curLayer.invertColor = true // 启用反色 // curLayer.filterRGB = [0, 50, 100] addBlueFilter({ bInvertColor: true, bFilterColor: true, filterColor: '#4e70a6' },viewer) } globalBaseMapLayers.push(curLayer); }); if (curLayer.mapLayer) curLayer.mapLayer.show = true viewer?.imageryLayers.lowerToBottom(curLayer.mapLayer) globalBaseMapLayers.push(curLayer) }) keyNoExistBaseMap.length && keyNoExistBaseMap.forEach(item => { if (item.mapLayer) item.mapLayer.show = true; if (item.mapLayer) item.mapLayer.show = true viewer?.imageryLayers.lowerToBottom(item.mapLayer); }); viewer?.imageryLayers.lowerToBottom(item.mapLayer) }) // 2D/3D切换 switchModel(store.state.common.mapSetting.visual); }; switchModel(store.state.common.mapSetting.visual) } const addCustomLayers = (layerName, options) => { if (options.type == 'arcgis') { @@ -322,9 +338,9 @@ '18', '19', ], }); }) customMapLayer[layerName] = viewer?.imageryLayers.addImageryProvider(imageryProvider); customMapLayer[layerName] = viewer?.imageryLayers.addImageryProvider(imageryProvider) // const layerProvider = new Cesium.ArcGisMapServerImageryProvider({ // url: options.src, @@ -332,86 +348,84 @@ // }) // customMapLayer[layerName] = viewer?.imageryLayers.addImageryProvider(layerProvider) } }; } const removeCustomLayers = (layerName = '') => { if (layerName) { if (customMapLayer[layerName]) { viewer?.imageryLayers.remove(customMapLayer[layerName]); viewer?.imageryLayers.remove(customMapLayer[layerName]) delete customMapLayer[layerName]; delete customMapLayer[layerName] } } else { for (let k in customMapLayer) { viewer?.imageryLayers.remove(customMapLayer[k]); viewer?.imageryLayers.remove(customMapLayer[k]) } customMapLayer = {}; customMapLayer = {} } }; } // 切换不同背景图层 const patternMap = () => { const imageryLayers = viewer?.scene.imageryLayers; const imageryLayers = viewer?.scene.imageryLayers // 切换为标准图层 if (store.state.common.mapSetting.mode === 0) { const tdtImg_c = imageryLayers?._layers.find(v => v.imageryProvider._layer === 'tdtImg_c'); const tdtZwImg_c = imageryLayers?._layers.find( v => v.imageryProvider._layer === 'tdtZwImg_c' ); viewer?.imageryLayers.remove(tdtImg_c); viewer?.imageryLayers.remove(tdtZwImg_c); const tdtImg_c = imageryLayers?._layers.find(v => v.imageryProvider._layer === 'tdtImg_c') const tdtZwImg_c = imageryLayers?._layers.find(v => v.imageryProvider._layer === 'tdtZwImg_c') viewer?.imageryLayers.remove(tdtImg_c) viewer?.imageryLayers.remove(tdtZwImg_c) } else { const tdtStand_c = imageryLayers?._layers.find( v => v.imageryProvider.credit?.html === 'stand_tc' ); ) const tdtStand_zj = imageryLayers?._layers.find( v => v.imageryProvider.credit?.html === 'stand_zj' ); viewer?.imageryLayers.remove(tdtStand_c); viewer?.imageryLayers.remove(tdtStand_zj); ) viewer?.imageryLayers.remove(tdtStand_c) viewer?.imageryLayers.remove(tdtStand_zj) } loadLAYER(); }; loadLAYER() } // 生成或删除路网图层 const roadPattern = flag => { if (store.state.common.mapSetting.mode === 0) return; const imageryLayers = viewer?.scene.imageryLayers; const tdtZwImg_c = imageryLayers?._layers.find(v => v.imageryProvider._layer === 'tdtZwImg_c'); if (store.state.common.mapSetting.mode === 0) return const imageryLayers = viewer?.scene.imageryLayers const tdtZwImg_c = imageryLayers?._layers.find(v => v.imageryProvider._layer === 'tdtZwImg_c') if (!flag) { viewer?.imageryLayers.remove(tdtZwImg_c); viewer?.imageryLayers.remove(tdtZwImg_c) } else { viewer?.imageryLayers.addImageryProvider(annotation); viewer?.imageryLayers.addImageryProvider(annotation) } }; } // 二维三维切换 // 切换为二三维模式 const switchModel = type => { switch (type) { case '2D': viewer?.scene.morphTo2D(0); viewer?.scene.morphTo2D(0) // viewer?.scene.camera.setView({ // orientation: { // pitch: Cesium.Math.toRadians(-60), // heading: Cesium.Math.toRadians(0), // }, // }); break; break case '3D': viewer?.scene.morphTo3D(0); viewer?.scene.morphTo3D(0) // viewer?.scene.camera.setView({ // orientation: { // pitch: Cesium.Math.toRadians(-90), // heading: Cesium.Math.toRadians(0), // }, // }); break; break default: break; break } }; } /** * @description: 地图暗黑模式切换 @@ -426,302 +440,302 @@ gamma: 1, hue: 0, saturation: 1, }; } !isDark && Object.assign(options, defaultOptions); !isDark && Object.assign(options, defaultOptions) const baseLayer = viewer.imageryLayers.get(0); baseLayer.brightness = options.brightness || 0; baseLayer.contrast = options.contrast || 0; baseLayer.gamma = options.gamma || 2; baseLayer.hue = options.hue || 0; baseLayer.saturation = options.saturation || 0; const baseLayer = viewer.imageryLayers.get(0) baseLayer.brightness = options.brightness || 0 baseLayer.contrast = options.contrast || 0 baseLayer.gamma = options.gamma || 2 baseLayer.hue = options.hue || 0 baseLayer.saturation = options.saturation || 0 const baseFragShader = viewer.scene.globe._surfaceShaderSet.baseFragmentShaderSource.sources; const baseFragShader = viewer.scene.globe._surfaceShaderSet.baseFragmentShaderSource.sources for (let i = 0; i < baseFragShader.length; i++) { const strS = 'color = czm_saturation(color, textureSaturation);\n#endif\n'; let strT = 'color = czm_saturation(color, textureSaturation);\n#endif\n'; const strS = 'color = czm_saturation(color, textureSaturation);\n#endif\n' let strT = 'color = czm_saturation(color, textureSaturation);\n#endif\n' if (options.invertColor) { strT += ` color.r = 1.0 - color.r; color.g = 1.0 - color.g; color.b = 1.0 - color.b; `; ` } if (options.filterRGB.length > 0) { strT += ` color.r = color.r * ${options.filterRGB[0]}.0/255.0; color.g = color.g * ${options.filterRGB[1]}.0/255.0; color.b = color.b * ${options.filterRGB[2]}.0/255.0; `; ` } if (!isDark) { //恢复默认 baseFragShader[i] = baseFragShader[i].replace(strT, strS); baseFragShader[i] = baseFragShader[i].replace(strT, strS) } else { // 替换为暗黑模式 baseFragShader[i] = baseFragShader[i].replace(strS, strT); baseFragShader[i] = baseFragShader[i].replace(strS, strT) } } }; } const switchDarkModel = () => { const isDark = store.state.common.mapSetting.isDark; const isDark = store.state.common.mapSetting.isDark darkMap(viewer, isDark, { //反色 invertColor: true, //滤色值 [176, 224, 230] filterRGB: [60, 145, 172], }); }; }) } //移除DataSource中所有实体 const removeAllDataSource = () => { viewer?.dataSources.removeAll(); }; viewer?.dataSources.removeAll() } // 清除所有标记点 const removeAllPoint = () => { if (viewer) { viewer?.entities?.removeAll(); viewer?.entities?.removeAll() // viewer?.scene?.primitives?.removeAll(); } }; } // 通过点ID删除 const removeById = id => { viewer?.entities.removeById(id); const pointEntity = viewer?.entities.getById(id); viewer?.entities.removeById(id) const pointEntity = viewer?.entities.getById(id) if (pointEntity && pointEntity !== undefined) { viewer?.entities.remove(pointEntity); viewer?.entities.remove(pointEntity) } }; } // 通过点ID获取实体 const getEntityById = id => { const pointEntity = viewer?.entities.getById(id); return pointEntity; }; const pointEntity = viewer?.entities.getById(id) return pointEntity } // 添加标记点 const addPoint = pointOption => { if (!pointOption.longitude && !pointOption.latitude) return; if (!pointOption.longitude && !pointOption.latitude) return const position = Cesium.Cartesian3.fromDegrees( pointOption.longitude, pointOption.latitude, pointOption?.altitude || 0 ); ) viewer?.entities.add({ position, billboard: pointOption.billboard, point: pointOption.point, label: pointOption.label, id: pointOption.id, }); }; }) } const addPolyline = pointOption => { return viewer?.entities.add({ polyline: pointOption.polyline, id: pointOption.id, }); }; }) } // 更新图片实体位置 function updateEntityPosition(longitude, latitude, id, params) { const entity = getEntityById(id); const position = Cesium.Cartesian3.fromDegrees(longitude, latitude); const heading = Cesium.Math.toRadians(-params.heading); function updateEntityPosition (longitude, latitude, id, params) { const entity = getEntityById(id) const position = Cesium.Cartesian3.fromDegrees(longitude, latitude) const heading = Cesium.Math.toRadians(-params.heading) if (Cesium.defined(entity)) { entity.position = position; entity.billboard.rotation = heading; entity.position = position entity.billboard.rotation = heading } } // 飞行 flyto const flyTo = (pointOption, time = 4, height = 3000, orientation = {}) => { if (!pointOption.longitude && !pointOption.latitude) return; if (!pointOption.longitude && !pointOption.latitude) return const destination = Cesium.Cartesian3.fromDegrees( pointOption.longitude, pointOption.latitude, height ); const duration = time; ) const duration = time viewer?.camera.flyTo({ destination, duration, orientation, }); }; }) } // 鼠标点击事件 const addLeftClickEvent = (sid, cb, eventKey = 'handler') => { if (handlerEvents.handler) removeLeftClickEvent(); if (handlerEvents[eventKey]) removeLeftClickEvent(eventKey); if (handlerEvents.handler) removeLeftClickEvent() if (handlerEvents[eventKey]) removeLeftClickEvent(eventKey) handlerEvents[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); handlerEvents[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) handlerEvents[eventKey].setInputAction(function (click) { const pick = viewer?.scene.pick(click.position); const pick = viewer?.scene.pick(click.position) if (pick && pick.primitive && pick.primitive?.customParams?.type == '3DTileset') { return cb(click, pick, viewer, handlerEvents[eventKey]); return cb(click, pick, viewer, handlerEvents[eventKey]) } if (pick && pick.id && (pick.id._id === sid || pick.id._id.includes(sid))) { cb(click, pick, viewer, handlerEvents[eventKey]); cb(click, pick, viewer, handlerEvents[eventKey]) } if (sid === null) { cb(click, pick, viewer, handlerEvents[eventKey]); cb(click, pick, viewer, handlerEvents[eventKey]) } }, Cesium.ScreenSpaceEventType.LEFT_CLICK); }; }, Cesium.ScreenSpaceEventType.LEFT_CLICK) } // 移除鼠标点击事件 const removeLeftClickEvent = (eventKey = 'handler') => { if (handlerEvents[eventKey] == null) return; handlerEvents[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK); if (handlerEvents[eventKey] == null) return handlerEvents[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK) handlerEvents[eventKey] = null; }; handlerEvents[eventKey] = null } // 鼠标左键按下事件 let leftDownClickHandler = { handler: null }; let leftDownClickHandler = { handler: null } const addLeftDownClickEvent = (sid, cb, eventKey = 'handler') => { if (leftDownClickHandler.handler) removeLeftDownClickEvent(); if (leftDownClickHandler[eventKey]) removeLeftDownClickEvent(eventKey); if (leftDownClickHandler.handler) removeLeftDownClickEvent() if (leftDownClickHandler[eventKey]) removeLeftDownClickEvent(eventKey) leftDownClickHandler[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); leftDownClickHandler[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) leftDownClickHandler[eventKey].setInputAction(function (click) { const pick = viewer?.scene.pick(click.position); cb(click, pick, viewer); }, Cesium.ScreenSpaceEventType.LEFT_DOWN); }; const pick = viewer?.scene.pick(click.position) cb(click, pick, viewer) }, Cesium.ScreenSpaceEventType.LEFT_DOWN) } // 移除鼠标左键按下事件 const removeLeftDownClickEvent = (eventKey = 'handler') => { if (leftDownClickHandler[eventKey] == null) return; leftDownClickHandler[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOWN); if (leftDownClickHandler[eventKey] == null) return leftDownClickHandler[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOWN) leftDownClickHandler[eventKey] = null; }; leftDownClickHandler[eventKey] = null } // 鼠标右击事件 let leftUpClickHandler = { handler: null }; let leftUpClickHandler = { handler: null } const addLeftUpClickEvent = (sid, cb, eventKey = 'handler') => { if (leftUpClickHandler.handler) removeLeftUpClickEvent(); if (leftUpClickHandler[eventKey]) removeLeftUpClickEvent(eventKey); if (leftUpClickHandler.handler) removeLeftUpClickEvent() if (leftUpClickHandler[eventKey]) removeLeftUpClickEvent(eventKey) leftUpClickHandler[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); leftUpClickHandler[eventKey] = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) leftUpClickHandler[eventKey].setInputAction(function (click) { const pick = viewer?.scene.pick(click.position); cb(click, pick, viewer); }, Cesium.ScreenSpaceEventType.LEFT_UP); }; const pick = viewer?.scene.pick(click.position) cb(click, pick, viewer) }, Cesium.ScreenSpaceEventType.LEFT_UP) } // 移除鼠标右键事件 const removeLeftUpClickEvent = (eventKey = 'handler') => { if (leftUpClickHandler[eventKey] == null) return; leftUpClickHandler[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_UP); if (leftUpClickHandler[eventKey] == null) return leftUpClickHandler[eventKey].removeInputAction(Cesium.ScreenSpaceEventType.LEFT_UP) leftUpClickHandler[eventKey] = null; }; leftUpClickHandler[eventKey] = null } // 鼠标右击事件 let rightClickHandler; let rightClickHandler const addRightClickEvent = (sid, cb) => { if (rightClickHandler) removeRightClickEvent(); if (rightClickHandler) removeRightClickEvent() rightClickHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); rightClickHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) rightClickHandler.setInputAction(function (click) { const pick = viewer?.scene.pick(click.position); cb(click, pick, viewer); }, Cesium.ScreenSpaceEventType.RIGHT_CLICK); }; const pick = viewer?.scene.pick(click.position) cb(click, pick, viewer) }, Cesium.ScreenSpaceEventType.RIGHT_CLICK) } // 移除鼠标右键事件 const removeRightClickEvent = () => { if (!rightClickHandler) return; rightClickHandler.removeInputAction(Cesium.ScreenSpaceEventType.RIGHT_CLICK); if (!rightClickHandler) return rightClickHandler.removeInputAction(Cesium.ScreenSpaceEventType.RIGHT_CLICK) rightClickHandler = null; }; rightClickHandler = null } // 鼠标移动事件 let LeftMounseHandler; let LeftMounseHandler const addLeftmounseEvent = (sid, cb) => { if (LeftMounseHandler) removeLeftmounseEvent(); LeftMounseHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); if (LeftMounseHandler) removeLeftmounseEvent() LeftMounseHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) LeftMounseHandler.setInputAction(function (event) { const cartesian3 = viewer?.scene.globe.pick( viewer?.camera.getPickRay(event.startPosition), viewer?.scene ); cb(cartesian3, viewer); }, Cesium.ScreenSpaceEventType.MOUSE_MOVE); }; ) cb(cartesian3, viewer) }, Cesium.ScreenSpaceEventType.MOUSE_MOVE) } // 移除鼠标移动事件 const removeLeftmounseEvent = () => { if (LeftMounseHandler == null) return; LeftMounseHandler.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE); if (LeftMounseHandler == null) return LeftMounseHandler.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE) LeftMounseHandler = null; }; LeftMounseHandler = null } let MounseHandler; let MounseHandler const addMounseHandler = (sid, cb) => { if (MounseHandler == null) removeMounseEvent(); if (MounseHandler == null) removeMounseEvent() MounseHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); MounseHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) MounseHandler.setInputAction(function (movement) { let mouseInfo = _getMouseInfo(movement.endPosition); let mouseInfo = _getMouseInfo(movement.endPosition) cb(mouseInfo, viewer); }, Cesium.ScreenSpaceEventType.MOUSE_MOVE); }; cb(mouseInfo, viewer) }, Cesium.ScreenSpaceEventType.MOUSE_MOVE) } const _getMouseInfo = position => { let scene = viewer.scene; let target = scene.pick(position); let cartesian = undefined; let surfaceCartesian = undefined; let wgs84Position = undefined; let wgs84SurfacePosition = undefined; let scene = viewer.scene let target = scene.pick(position) let cartesian = undefined let surfaceCartesian = undefined let wgs84Position = undefined let wgs84SurfacePosition = undefined if (scene.pickPositionSupported) { cartesian = scene.pickPosition(position); cartesian = scene.pickPosition(position) } if (cartesian) { let c = Cesium.Ellipsoid.WGS84.cartesianToCartographic(cartesian); let c = Cesium.Ellipsoid.WGS84.cartesianToCartographic(cartesian) if (c) { wgs84Position = { lng: Cesium.Math.toDegrees(c.longitude), lat: Cesium.Math.toDegrees(c.latitude), alt: c.height, }; } } } if ( scene.mode === Cesium.SceneMode.SCENE3D && !(viewer.terrainProvider instanceof Cesium.EllipsoidTerrainProvider) ) { let ray = scene.camera.getPickRay(position); surfaceCartesian = scene.globe.pick(ray, scene); let ray = scene.camera.getPickRay(position) surfaceCartesian = scene.globe.pick(ray, scene) } else { surfaceCartesian = scene.camera.pickEllipsoid(position, Cesium.Ellipsoid.WGS84); surfaceCartesian = scene.camera.pickEllipsoid(position, Cesium.Ellipsoid.WGS84) } if (surfaceCartesian) { let c = Cesium.Ellipsoid.WGS84.cartesianToCartographic(surfaceCartesian); let c = Cesium.Ellipsoid.WGS84.cartesianToCartographic(surfaceCartesian) if (c) { wgs84SurfacePosition = { lng: Cesium.Math.toDegrees(c.longitude), lat: Cesium.Math.toDegrees(c.latitude), alt: c.height, }; } } } @@ -732,82 +746,82 @@ wgs84Position: wgs84Position, surfacePosition: surfaceCartesian, wgs84SurfacePosition: wgs84SurfacePosition, }; }; } } // 移除鼠标移动事件 const removeMounseEvent = () => { if (MounseHandler == null) return; MounseHandler.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE); if (MounseHandler == null) return MounseHandler.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE) MounseHandler = null; }; MounseHandler = null } // 视角变化时间 let mapViewHandler = null; let mapViewHandler = null const addCameraMoveEvent = cb => { if (mapViewHandler) removeCameraMoveEvent(); if (mapViewHandler) removeCameraMoveEvent() mapViewHandler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas); mapViewHandler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas) mapViewHandler.setInputAction(event => { cb(event); }, Cesium.ScreenSpaceEventType.WHEEL); }; cb(event) }, Cesium.ScreenSpaceEventType.WHEEL) } const removeCameraMoveEvent = () => { if (mapViewHandler == null) return; mapViewHandler.removeInputAction(Cesium.ScreenSpaceEventType.WHEEL); mapViewHandler = null; }; if (mapViewHandler == null) return mapViewHandler.removeInputAction(Cesium.ScreenSpaceEventType.WHEEL) mapViewHandler = null } // 添加entity const addCustomEntityDataSource = (sourceName, entities) => { if (!customEntityDataSources[sourceName]) { customEntityDataSources[sourceName] = new Cesium.CustomDataSource(); window.$viewer?.dataSources.add(customEntityDataSources[sourceName]); customEntityDataSources[sourceName] = new Cesium.CustomDataSource() window.$viewer?.dataSources.add(customEntityDataSources[sourceName]) } let entity = customEntityDataSources[sourceName].entities.add(entities); let entity = customEntityDataSources[sourceName].entities.add(entities) return entity; }; return entity } const clearCustomEntityDataSource = sourceName => { if (customEntityDataSources[sourceName]) { customEntityDataSources[sourceName]?.entities.removeAll(); customEntityDataSources[sourceName]?.entities.removeAll() } }; } const removeAllCustomEntityDataSource = sourceName => { if (customEntityDataSources[sourceName]) { customEntityDataSources[sourceName]?.entities.removeAll(); window.$viewer.dataSources.remove(customEntityDataSources[sourceName]); delete customEntityDataSources[sourceName]; customEntityDataSources[sourceName]?.entities.removeAll() window.$viewer.dataSources.remove(customEntityDataSources[sourceName]) delete customEntityDataSources[sourceName] } }; } // 添加entity const addCustomImageryProviderDataSource = imageryLayers => { return viewer?.imageryLayers.addImageryProvider(imageryLayers); }; return viewer?.imageryLayers.addImageryProvider(imageryLayers) } const showCustomImageryProviderDataSource = (imageryLayers, show) => { if (imageryLayers) { imageryLayers.show = show; imageryLayers.show = show } }; } const removeAllCustomImageryProviderDataSource = imageryLayers => { if (imageryLayers) { viewer?.imageryLayers.remove(imageryLayers); viewer?.imageryLayers.remove(imageryLayers) } }; } // 添加范围的圆 const addEllipse = ({ longitude, latitude, dist = 7000 }) => { if (!longitude && !latitude) return; if (!longitude && !latitude) return // 定义起点位置 const position = Cesium.Cartesian3.fromDegrees(longitude, latitude); const position = Cesium.Cartesian3.fromDegrees(longitude, latitude) // 画圆 viewer?.entities.add({ @@ -820,22 +834,22 @@ outline: true, material: Cesium.Color.CORNFLOWERBLUE.withAlpha(0.3), }, }); }) // 添加距离虚线 // addDistLine({ longitude, latitude, dist }); }; } const addDistLine = ({ longitude, latitude, dist = 7 }) => { // 定义起点位置 const startPosition = Cesium.Cartesian3.fromDegrees(longitude, latitude); const startPosition = Cesium.Cartesian3.fromDegrees(longitude, latitude) // 计算目标位置（7公里处） const offsetCartesian = Cesium.Cartesian3.fromDegrees( longitude, latitude + Cesium.Math.toDegrees( dist / (Cesium.Ellipsoid.WGS84.maximumRadius * Math.cos(Cesium.Math.toRadians(latitude))) ) // 7公里的偏移 ); Cesium.Math.toDegrees( dist / (Cesium.Ellipsoid.WGS84.maximumRadius * Math.cos(Cesium.Math.toRadians(latitude))) ) // 7公里的偏移 ) // 将目标位置转换为经纬度 // const offsetCartographic = Cesium.Cartographic.fromCartesian(offsetCartesian); // const offsetLongitude = Cesium.Math.toDegrees(offsetCartographic.longitude); @@ -851,15 +865,15 @@ color: Cesium.Color.CORNFLOWERBLUE, }), }, }); }; }) } // 添加圆 const addCircle = option => { if (!option.longitude && !option.latitude) return; if (!option.longitude && !option.latitude) return // 定义起点位置 const { longitude, latitude } = option; const position = Cesium.Cartesian3.fromDegrees(longitude, latitude); const { longitude, latitude } = option const position = Cesium.Cartesian3.fromDegrees(longitude, latitude) viewer.entities.add({ position, id: option.id, @@ -872,8 +886,8 @@ outlineColor: Cesium.Color.fromCssColorString(option.color), outlineWidth: 3, }, }); }; }) } // /** @@ -882,14 +896,14 @@ * @return {*} void 0 */ const addPolygon = option => { if (option.positions.length === 0) return; if (option.positions.length === 0) return let zIndex = {}; let zIndex = {} if (option.zIndex) { zIndex = { zIndex: option.zIndex, }; } } // 定义起点位置 @@ -904,49 +918,48 @@ outlineWidth: 3, }, ...zIndex, }); }; }) } // Cesium矢量切片是否加载完成 const isLoadingCompleted = () => { return new Promise((resolve, reject) => { const helper = new Cesium.EventHelper(); const helper = new Cesium.EventHelper() helper.add(viewer?.scene.globe.tileLoadProgressEvent, function (e) { if (e === 0) { resolve(true); resolve(true) } }); }); }; }) }) } // 获取屏幕四个角经纬度 const getScreenCorner = () => { const camera = viewer.scene.camera; const canvas = viewer.canvas; const camera = viewer.scene.camera const canvas = viewer.canvas // 获取屏幕左下角和右上角的世界坐标 const leftBottom = new Cesium.Cartesian2(0, canvas.clientHeight); const rightTop = new Cesium.Cartesian2(canvas.clientWidth, 0); const leftBottom = new Cesium.Cartesian2(0, canvas.clientHeight) const rightTop = new Cesium.Cartesian2(canvas.clientWidth, 0) // 将屏幕坐标转为世界坐标 const leftBottomWorld = camera.pickEllipsoid(leftBottom, viewer.scene.globe.ellipsoid); const rightTopWorld = camera.pickEllipsoid(rightTop, viewer.scene.globe.ellipsoid); const leftBottomWorld = camera.pickEllipsoid(leftBottom, viewer.scene.globe.ellipsoid) const rightTopWorld = camera.pickEllipsoid(rightTop, viewer.scene.globe.ellipsoid) // 将世界坐标转为经纬度 const leftBottomCartographic = viewer.scene.globe.ellipsoid.cartesianToCartographic(leftBottomWorld); const rightTopCartographic = viewer.scene.globe.ellipsoid.cartesianToCartographic(rightTopWorld); viewer.scene.globe.ellipsoid.cartesianToCartographic(leftBottomWorld) const rightTopCartographic = viewer.scene.globe.ellipsoid.cartesianToCartographic(rightTopWorld) // 获取经纬度 const leftBottomLonLat = [ Cesium.Math.toDegrees(leftBottomCartographic.longitude), Cesium.Math.toDegrees(leftBottomCartographic.latitude), ]; ] const rightTopLonLat = [ Cesium.Math.toDegrees(rightTopCartographic.longitude), Cesium.Math.toDegrees(rightTopCartographic.latitude), ]; ] // 返回四个角的经纬度 return { @@ -954,85 +967,86 @@ rb: [rightTopLonLat[0], leftBottomLonLat[1]], // 右下角 rt: rightTopLonLat, lt: [leftBottomLonLat[0], rightTopLonLat[1]], // 左上角 }; }; // 加载3D建筑模型 let tileset = null; function setBuilding3dModel() { try { const resource = Cesium.IonResource.fromAssetId(96188); tileset = new Cesium.Cesium3DTileset({ url: resource, }); tileset.customParams = { type: '3DTileset', }; viewer.scene.primitives.add(tileset); } catch (error) { console.log(`Error loading tileset: ${error}`); } } function removeBuilding3dModel() { // 加载3D建筑模型 let tileset = null function setBuilding3dModel () { try { const resource = Cesium.IonResource.fromAssetId(96188) tileset = new Cesium.Cesium3DTileset({ url: resource, }) tileset.customParams = { type: '3DTileset', } viewer.scene.primitives.add(tileset) } catch (error) { console.log(`Error loading tileset: ${error}`) } } function removeBuilding3dModel () { if (tileset) { viewer.scene.primitives.remove(tileset); viewer.scene.primitives.remove(tileset) } } const viewerDestory = () => { viewer && viewer.destroy(); viewer = null; }; viewer && viewer.destroy() viewer = null window.$viewer = null } let tilesetArr = []; let tilesetArr = [] const add3Dtileset = () => { let url = '/3Dtile/kjds/tileset.json'; let url = '/3Dtile/kjds/tileset.json' let tileset = new Cesium.Cesium3DTileset({ url: url, }); }) tileset.customParams = { type: '3DTileset', }; } tilesetArr.push(tileset); tilesetArr.push(tileset) tilesetArr.forEach(i => viewer?.scene.primitives.add(i)); }; tilesetArr.forEach(i => viewer?.scene.primitives.add(i)) } const remove3Dtileset = () => { if (tilesetArr.length > 0) { tilesetArr.forEach(i => viewer.scene.primitives.remove(i)); tilesetArr.forEach(i => viewer.scene.primitives.remove(i)) } tilesetArr = []; }; tilesetArr = [] } let pointEditHandler; let pointEditHandler // 航点航线编辑相关事件 const pointInitEvent = (lefet_down, mouse_move, left_up) => { if (!pointEditHandler) { pointEditHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas); pointEditHandler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas) } const events = { lefet_down, mouse_move, left_up, }; } pointEditBindEvent(events); pointEditBindEvent(events, Cesium.KeyboardEventModifier.CTRL); pointEditBindEvent(events, Cesium.KeyboardEventModifier.ALT); pointEditBindEvent(events, Cesium.KeyboardEventModifier.SHIFT); pointEditBindEvent(events, Cesium.KeyboardEventModifier.META); }; pointEditBindEvent(events) pointEditBindEvent(events, Cesium.KeyboardEventModifier.CTRL) pointEditBindEvent(events, Cesium.KeyboardEventModifier.ALT) pointEditBindEvent(events, Cesium.KeyboardEventModifier.SHIFT) pointEditBindEvent(events, Cesium.KeyboardEventModifier.META) } const pointEditBindEvent = (events, e) => { if (pointEditHandler) { @@ -1040,31 +1054,31 @@ events.lefet_down(e), Cesium.ScreenSpaceEventType.LEFT_DOWN, e ); ) pointEditHandler.setInputAction( events.mouse_move(e), Cesium.ScreenSpaceEventType.MOUSE_MOVE, e ); pointEditHandler.setInputAction(events.left_up(e), Cesium.ScreenSpaceEventType.LEFT_UP, e); ) pointEditHandler.setInputAction(events.left_up(e), Cesium.ScreenSpaceEventType.LEFT_UP, e) } }; } const pointUnInitEvent = () => { pointEditUnBindEvent(); pointEditUnBindEvent(Cesium.KeyboardEventModifier.CTRL); pointEditUnBindEvent(Cesium.KeyboardEventModifier.ALT); pointEditUnBindEvent(Cesium.KeyboardEventModifier.SHIFT); pointEditUnBindEvent(Cesium.KeyboardEventModifier.META); pointEditUnBindEvent() pointEditUnBindEvent(Cesium.KeyboardEventModifier.CTRL) pointEditUnBindEvent(Cesium.KeyboardEventModifier.ALT) pointEditUnBindEvent(Cesium.KeyboardEventModifier.SHIFT) pointEditUnBindEvent(Cesium.KeyboardEventModifier.META) pointEditHandler = null; }; pointEditHandler = null } const pointEditUnBindEvent = e => { pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOWN, e); pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE, e); pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_UP, e); }; pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOWN, e) pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.MOUSE_MOVE, e) pointEditHandler?.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_UP, e) } return { _init, @@ -1128,5 +1142,5 @@ // 航线规划---航点航线 pointInitEvent, pointUnInitEvent, }; } }
