import * as turf from "@turf/turf"; import WKT from 'terraformer-wkt-parser' import rightServer from "./rightServer"; import config from "./config"; import CryptoJS from 'crypto-js'; const menuTool = { toolMenu: null, toolFlag: null, oldLeftMenuId: null, squareOjb: [], localPoint: null, colorAll: { point: SmartEarth.Cesium.Color.fromCssColorString("#ff0000"), polyline: SmartEarth.Cesium.Color.fromCssColorString("#ffff0050"), polygon: SmartEarth.Cesium.Color.fromCssColorString("#ffff0050"), }, topTools(res) { this.toolFlag = res.id; switch (res.id) { case "a2": //点漫游 this.pointRoam(); break; case "a3": //线漫游 this.lineRoam(); break; case "b2": //表面距离 this.surfaceDistance(); break; case "b3": //平面面积 this.planeDistance(); break; case "b4": //高程测量 this.heightMeasure(); break; case "b5": //垂直高度 this.verticalHeight(); break; case "c2": //点 this.createSimpleGraphic("point"); break; case "c3": //文字 this.createSimpleGraphic("label"); break; case "c4": //线 this.createSimpleGraphic("polyline"); break; case "c5": //矩形 this.createSimpleGraphic("rectangle"); break; case "c6": //多边形 this.createSimpleGraphic("polygon"); break; case "d2"://等高线分析 this.setcontour(); break case "d3"://坡度分析 this.setSlopeMap(); break case "d4": //土方量计算 this.Volumetric(); break; case "d5": //影像对比 this.CurtainContrast(); break; case "e1"://快照 this.snapshot(); break; case "f1"://空间查询 this.spatialQuery(); break; case "g1": //坐标定位 this.Coordposition(); break; } }, setLocalPosition(res) { if (this.localPoint) { this.setLocalPositionClose(); } var position = { X: parseFloat(res.lon), Y: parseFloat(res.lat), Altitude: parseFloat(res.alt) }; this.localPoint = window.sgworld.Creator.CreateImageLabel( position, config.StaticFileBaseUrl + "/Workers/image/mark.png", {}, 0, "标签点" ); var id = this.localPoint.item.id; window.sgworld.Navigate.flyToObj(this.localPoint.item); }, setLocalPositionClose() { this.localPoint.deleteObject(); this.localPoint = null; }, //坡度分析 setSlopeMap() { const globe = Viewer.scene.globe; if (window.material) { window.material = null; globe.material = null; Viewer.scene.globe.enableLighting = false; return } Viewer.scene.globe.enableLighting = true; let shadingUniforms = {}; window.material = Cesium.Material.fromType("ElevationRamp"); shadingUniforms = material.uniforms; shadingUniforms.minimumHeight = -10000; shadingUniforms.maximumHeight = 10000; shadingUniforms.image = this.getColorRamp(); globe.material = material; }, getColorRamp() { const ramp = document.createElement("canvas"); ramp.width = 100; ramp.height = 1; const ctx = ramp.getContext("2d"); let values = [0, 0.083, 0.166, 0.25, 0.333, 0.416, 0.5, 0.583, 0.666, 0.75, 0.833, 0.916, 0.999, 1]; const grd = ctx.createLinearGradient(0, 0, 100, 0); grd.addColorStop(values[0], "rgb(56,168,0)"); //black grd.addColorStop(values[1], "rgb(77,179,0)"); //blue grd.addColorStop(values[2], "rgb(102,191,0)"); //pink grd.addColorStop(values[3], "rgb(126,204,0)"); //red grd.addColorStop(values[4], "rgb(155,217,0)"); //orange grd.addColorStop(values[5], "rgb(187,230,0)"); //yellow grd.addColorStop(values[6], "rgb(222,242,0)"); //white grd.addColorStop(values[7], "rgb(255,255,0)"); //white grd.addColorStop(values[8], "rgb(255,221,0)"); //white grd.addColorStop(values[9], "rgb(255,183,0)"); //white grd.addColorStop(values[10], "rgb(255,145,0)"); //white grd.addColorStop(values[11], "rgb(255,111,0)"); //white grd.addColorStop(values[12], "rgb(255,72,0)"); //white grd.addColorStop(values[13], "rgb(255,38,0)"); //white ctx.fillStyle = grd; ctx.fillRect(0, 0, 100, 1); return ramp; }, //等高线 setcontour() { var globe = window.Viewer.scene.globe; if (window.material) { window.material = null; globe.material = null return } var contourColor = new SmartEarth.Cesium.Color(117 / 255, 71 / 255, 18 / 255, 255 / 255); var contourUniforms = {}; window.material = Cesium.Material.fromType('ElevationContour'); contourUniforms = material.uniforms; contourUniforms.width = 1.0; contourUniforms.spacing = 100.0; contourUniforms.color = contourColor; globe.material = window.material; }, //空间查询 spatialQuery() { sgworld.Creator.createSimpleGraphic('rectangle', { showSize: false }, (entity) => { var west = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().west ); // 根据弧度获取到经度 var east = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().east ); // 根据弧度获取到纬度 var north = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().north ); // 根据弧度获取到经度 var south = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().south ); // 根据弧度获取到纬度 sgworld.Creator.SimpleGraphic.clear(); var polygon = turf.polygon([ [ [east, north], [west, north], [west, south], [east, south], [east, north], ], ]); var wkt = WKT.convert(polygon.geometry) window.functionForJs({ type: 'spatialQuery', value: this.encr(wkt) }) }); }, //加密 encr(word) { return CryptoJS.AES.encrypt( CryptoJS.enc.Utf8.parse(word), CryptoJS.enc.Utf8.parse(base64Decode('QSNzX2xGX3NFcnZlX2sueQ==')), { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 } ).toString(); }, //解密 decr(word) { return CryptoJS.enc.Utf8.stringify( CryptoJS.AES.decrypt( word, CryptoJS.enc.Utf8.parse(base64Decode('QSNzX2xGX3NFcnZlX2sueQ==')), { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 } ) ).toString(); }, //快照 snapshot() { let canvas = window.Viewer.scene.canvas; let image = canvas.toDataURL("image/png").replace("image/png", "image/octet-stream"); let link = document.createElement("a"); let blob = this.dataURLtoBlob(image); let objurl = URL.createObjectURL(blob); link.download = "scene.png"; link.href = objurl; link.click(); }, dataURLtoBlob(dataurl) { let arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1], bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); while (n--) { u8arr[n] = bstr.charCodeAt(n); } return new Blob([u8arr], { type: mime }); }, leftTools(res) { this.clearLeftTools(res); if (this.oldLeftMenuId == "l3") { earthCtrl.coreMap.scene.mode = SmartEarth.Cesium.SceneMode.SCENE3D; } this.oldLeftMenuId = res.id; switch (res.id) { case "l1": break; case "l2": break; case "l3": //在线制图 this.setThematicMap(); break; case "l4": break; case "l5": break; case "l6": break; } }, thematicTools(res) { switch (res.id) { case "t2": this.createSimpleGraphic("rectangle", "square"); break; case "t3": this.delRectangle(); break; } }, //删除正方形 delRectangle() { this.squareOjb.forEach((e) => { Viewer.entities.remove(e); }); }, // 矩形正方形 createRectangle(entity) { this.delRectangle(); var west = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().west ); // 根据弧度获取到经度 var east = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().east ); // 根据弧度获取到纬度 var north = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().north ); // 根据弧度获取到经度 var south = Cesium.Math.toDegrees( entity.rectangle._coordinates.getValue().south ); // 根据弧度获取到纬度 var ss = turf.square([west, south, east, north]); var west1 = ss[0]; var east1 = ss[2]; var north1 = ss[3]; var south1 = ss[1]; var geometry = Cesium.Rectangle.fromDegrees(west1, south1, east1, north1); // var e = Viewer.entities.add({ // name: "正方", // polygon: { // hierarchy: geometry1, // //height : 100000, // material: Cesium.Color.RED, // outline: true, // outlineColor: Cesium.Color.RED, // }, // }); const stripeMaterial = new Cesium.StripeMaterialProperty({ evenColor: Cesium.Color.WHITE.withAlpha(0.5), oddColor: Cesium.Color.BLUE.withAlpha(0.5), repeat: 5.0, }); var e = Viewer.entities.add({ rectangle: { coordinates: geometry, outline: true, outlineColor: Cesium.Color.WHITE, outlineWidth: 4, stRotation: Cesium.Math.toRadians(45), material: stripeMaterial, }, }); this.squareOjb.push(e); // earthCtrl.Creator.SimpleGraphic.clear(); Viewer.entities.remove(entity); window.functionForJs({ type: 'exportMap', value: true }) }, // 创建图形 createSimpleGraphic(type, scene) { sgworld.Creator.createSimpleGraphic(type, {}, (entity) => { if (scene === "square") { this.createRectangle(entity); } }); }, //在线制图 setThematicMap() { earthCtrl.coreMap.scene.mode = SmartEarth.Cesium.SceneMode.SCENE2D; // var handle = new SmartEarth.Cesium.ScreenSpaceEventHandler( // earthCtrl.viewer.scene.canvas // ); }, //坐标定位 Coordposition() { window.functionForJs({ type: 'coordLocation', value: true }) }, //影像对比 CurtainContrast() { if (window.DoubleScreen) { window.DoubleScreen && window.DoubleScreen.destroy(); window.DoubleScreen = null; const compass = document.getElementsByClassName("bottom_btn")[0]; compass.style.right = "70px"; return } window.DoubleScreen = new SmartEarth.DoubleScreen(window.sgworld, {}, SmartEarth); DoubleScreen.right._Viewer.imageryLayers.removeAll() var terrain = new Cesium.CesiumTerrainProvider({ url: config.moonTerrain, tilingScheme: new Cesium.GeographicTilingScheme({ ellipsoid: Cesium.Ellipsoid.MOON, }), }); DoubleScreen.right._Viewer.terrainProvider = terrain; rightServer.AddWmtesLayer(config.moonWmts) const compass = document.getElementsByClassName("bottom_btn")[0]; compass.style.right = "calc(50% + 70px)"; }, //土方量计算 Volumetric() { const Volumetric = earthCtrl.analysis.createVolumetricMeasure({}); Volumetric.startDrawing(); }, //垂直高度 verticalHeight() { sgworld.Analysis.verticalHeight(this.colorAll, () => { }); }, //高程测量 heightMeasure() { earthCtrl.Analysis.altitude(this.colorAll, () => { }); }, //平面面积 planeDistance() { // earthCtrl.analysis.getPlaneArea(function (e) { }); sgworld.Analysis.planeArea(this.colorAll, () => { }); }, //表面距离 surfaceDistance() { sgworld.Analysis.horizontalDistance(this.colorAll, () => { }); }, //点漫游 pointRoam() { earthCtrl.Analysis.setPointFly(); }, //线漫游 lineRoam() { earthCtrl.Command.execute(2, 3, "", (data) => { data.showPoint = false; data.showLine = true; data.mode = 1; // 弹窗数据 window.PathAnimationData = { flyData: data, }; window.PathAnimationData.winIndex = layer.open({ type: 2, title: "路径动画", shade: false, area: ["352px", "690px"], offset: "r", skin: "other-class", content: SmartEarthRootUrl + "Workers/path/Path.html", end: function () { PathAnimationData.fly && PathAnimationData.fly.exit(); }, }); }); }, //清除按钮 clearALL(id) { this.clearTopTools() // id.value.forEach((e) => { // }); }, //清除方法 clearTopTools(id) { // if (id) { // switch (id) { // case "a2": // break; // case "a3": // break; // case "b2"://距离测量 // case "b3"://面积测量 // case "b4"://高程测量 // case "b5"://高度测量 // break; // case "c2": //点 // case "c3": //文字 // case "c4": //线 // case "c5": //矩形 // case "c6": //多边形 // break; // case "d5": // break; // case 'f1': // break; // } if (this.localPoint) { this.localPoint.deleteObject(); this.localPoint = null; } const globe = Viewer.scene.globe; if (window.material) { window.material = null; globe.material = null; Viewer.scene.globe.enableLighting = false; return } if (window.DoubleScreen) { window.DoubleScreen && window.DoubleScreen.destroy(); window.DoubleScreen = null; const compass = document.getElementsByClassName("bottom_btn")[0]; compass.style.right = "70px"; } sgworld.Analysis.clearMeasure() sgworld.Creator.SimpleGraphic.clear(); this.toolMenu.removeFromMap(); sgworld.Creator.SimpleGraphic.clear(); // this.toolFlag = null; this.toolMenu = null; // } }, clearLeftTools(res) { }, }; export default menuTool;