/** * 多面体 */ import Dialog from '../../Element/Dialog'; import cy_tabs from "../../Element/cy_html_tabs"; import richText from "../../Element/richText"; import { html } from "./_element"; import Base from "../index"; import MouseEvent from '../../../Event/index' import LabelObject from '../LabelObject' import EventBinding from './eventBinding' import MouseTip from '../../../MouseTip' import { syncData } from '../../../Global/MultiViewportMode' import { legp } from '../../Element/datalist'; import { getFontList, getFontFamilyName } from '../../Element/fontSelect' import { setSplitDirection, syncSplitData, setActiveId } from '../../../Global/SplitScreen' class PolyhedronObject extends Base { /** * @constructor * @param sdk * @description 多面体 * @param options {object} 属性 * @param options.id {string} 唯一标识 * @param options.show=true {boolean} 显示/隐藏 * @param options.name {string} 名称 * @param options.color="#0df7f8" {string} 颜色 * @param options.height=10 {number} 高 * @param {Array.} options.positions 经纬度和高度的列表,值交替 [{lon,lat,alt},...] * @param _Dialog {object} 弹框事件 * @param _Dialog.confirmCallBack {function} 弹框确认时的回调 * */ constructor(sdk, options = {}, _Dialog = {}) { super(sdk, options); this.options.color = options.color || "#0df7f8" this.options.show = (options.show || options.show === false) ? options.show : true this.options.height = (options.height || options.height === 0) ? options.height : 10 if (this.options.height <= 0.01) { this.options.height = 0.01 } // this.options.extrudedHeight = (options.extrudedHeight || options.extrudedHeight === 0) ? options.extrudedHeight : this.options.height + 5 this.options.extrudedHeight = (options.extrudedHeight || options.extrudedHeight === 0) ? options.extrudedHeight : 0 this.entity this.nodePoints = [] this.operate = {} this.options['area-unit'] = options['area-unit'] || '平方米' options.label = options.label || {} this.options.label = { text: this.options.name, show: options.label.show || false, position: options.label.position, fontSize: (options.label.fontSize || options.label.fontSize === 0) ? options.label.fontSize : 20, fontFamily: options.label.fontFamily ? options.label.fontFamily : 0, color: options.label.color || '#ffffff', lineWidth: (options.label.lineWidth || options.label.lineWidth === 0) ? options.label.lineWidth : 4, pixelOffset: (options.label.pixelOffset || options.label.pixelOffset === 0) ? options.label.pixelOffset : 20, backgroundColor: options.label.backgroundColor || ['#42c6ef', '#42c6ef'], lineColor: options.label.lineColor || '#fff000', scaleByDistance: options.label.scaleByDistance || false, near: (options.label.near || options.label.near === 0) ? options.label.near : 2000, far: (options.label.far || options.label.far === 0) ? options.label.far : 100000, } this.options.attribute = options.attribute || {} this.options.attribute.link = this.options.attribute.link || {} this.options.attribute.link.content = this.options.attribute.link.content || [] this.options.attribute.camera = this.options.attribute.camera || {} this.options.attribute.camera.content = this.options.attribute.camera.content || [] this.options.attribute.vr = this.options.attribute.vr || {} this.options.attribute.vr.content = this.options.attribute.vr.content || [] this.options.attribute.goods = this.options.attribute.goods || {} this.options.attribute.goods.content = this.options.attribute.goods.content || [] this.options.attributeType = options.attributeType || 'richText' this._elms = {}; this.Dialog = _Dialog if (!this.options.positions || this.options.positions.length < 3) { this._error = '多面体最少需要三个坐标!' console.warn(this._error) window.ELEMENT && window.ELEMENT.Message({ message: this._error, type: 'warning', duration: 1500 }); } else { this.sdk.addIncetance(this.options.id, this) PolyhedronObject.create(this) } } static elms = {} static async createLabel(that) { let positions = [[]] for (let i = 0; i < that.options.positions.length; i++) { positions[0].push([that.options.positions[i].lng, that.options.positions[i].lat]) } positions[0].push([that.options.positions[0].lng, that.options.positions[0].lat]) let polygon = turf.polygon(positions); let centroid = turf.pointOnFeature(polygon); if (!that.options.label.position) { that.options.label.position = { lng: centroid.geometry.coordinates[0], lat: centroid.geometry.coordinates[1], alt: that.options.extrudedHeight + that.options.height } } // 标签 that.label = new LabelObject(that.sdk, { id: that.options.id, show: that.options.show ? that.options.label.show : false, position: [that.options.label.position.lng, that.options.label.position.lat, that.options.label.position.alt], text: that.options.name, ground: false, fontSize: that.options.label.fontSize, fontFamily: that.options.label.fontFamily, color: that.options.label.color, pixelOffset: that.options.label.pixelOffset, backgroundColor: that.options.label.backgroundColor, lineColor: that.options.label.lineColor, lineWidth: that.options.label.lineWidth, scaleByDistance: that.options.label.scaleByDistance, near: that.options.label.near, far: that.options.label.far }) } /** * 创建多面体 */ static create(that) { let positions = that.options.positions let fromDegreesArray = [] let extrudedHeight = positions[0].alt for (let i = 0; i < positions.length; i++) { if (extrudedHeight > positions[i].alt) { extrudedHeight = positions[i].alt } } that.options.extrudedHeight = extrudedHeight for (let i = 0; i < positions.length; i++) { fromDegreesArray.push(positions[i].lng, positions[i].lat, that.options.height + extrudedHeight) } that.positions = Cesium.Cartesian3.fromDegreesArrayHeights(fromDegreesArray) let material = Cesium.Color.fromCssColorString(that.options.color) if(that.sdk.viewer.scene.mode === 2) { material = new Cesium.CustomColorMaterialSource({ color: that.options.color }) } that.entity = that.sdk.viewer.entities.add({ id: that.options.id, show: that.options.show, polygon: { hierarchy: new Cesium.PolygonHierarchy(that.positions), extrudedHeight: that.options.extrudedHeight, perPositionHeight: true, material: material, }, }) PolyhedronObject.createLabel(that) that.options.areaByMeter = that.computeArea(positions); switch (that.options['area-unit']) { case '平方米': that.options.area = that.options.areaByMeter break; case '平方千米': that.options.area = Number((that.options.areaByMeter / 1000000).toFixed(8)) break; case '亩': that.options.area = Number((that.options.areaByMeter / 666.6666667).toFixed(4)) break; case '公顷': that.options.area = Number((that.options.areaByMeter / 10000).toFixed(6)) break; default: that.options.area = that.options.areaByMeter } syncData(that.sdk, that.options.id) if(that.options.show) { setSplitDirection(0, that.options.id) } } /**@desc 打开平移功能 * * @memberOf Source * @param status {boolean} * * */ set positionEditing(status) { if (YJ.Measure.GetMeasureStatus() || !this.sdk || !this.sdk.viewer || !this.entity || !this.entity.polygon) { return } let _this = this this.event && this.event.destroy() this.event = new MouseEvent(this.sdk) this.operate.positionEditing = status this.previous = { positions: [...this.positions] } if (status === true) { this.tip && this.tip.destroy() this.tip = new MouseTip('点击鼠标左键确认,右键取消', this.sdk) this.label && (this.label.entity.billboard.color = Cesium.Color.fromCssColorString(`rgba(255,255,255,0.9)`)) let material = Cesium.Color.fromCssColorString(this.options.color).withAlpha(0.99) if(this.sdk.viewer.scene.mode === 2) { material = new Cesium.CustomColorMaterialSource({ color: this.options.color }) } this.entity.polygon.material = material this.picking = false let array = [] let positions = this.positions let disparity = [] for (let i = 0; i < positions.length; i++) { let position = this.cartesian3Towgs84(positions[i], this.sdk.viewer) array.push([position.lng, position.lat]) } let firstposition = this.cartesian3Towgs84(positions[0], this.sdk.viewer) array.push([firstposition.lng, firstposition.lat]) var polygon = turf.polygon([array]); var centroid = turf.centroid(polygon); let center = Cesium.Cartesian3.fromDegrees(...centroid.geometry.coordinates) for (let i = 0; i < positions.length; i++) { center.x - positions[i].x disparity.push({ x: center.x - positions[i].x, y: center.y - positions[i].y, z: center.z - positions[i].z, }) } let newpositions = [] this.event.mouse_move((movement, cartesian) => { let position84 = this.cartesian3Towgs84(cartesian, this.sdk.viewer) let cartesian3 = Cesium.Cartesian3.fromDegrees(position84.lng, position84.lat) newpositions = [] for (let i = 0; i < disparity.length; i++) { newpositions.push({ x: cartesian3.x - disparity[i].x, y: cartesian3.y - disparity[i].y, z: cartesian3.z - disparity[i].z, }) } this.label.position = [position84.lng, position84.lat, this.options.height + this.options.extrudedHeight] this.tip.setPosition( cartesian, movement.endPosition.x, movement.endPosition.y ) }) this.event.mouse_left((movement, cartesian) => { this.event.mouse_move(() => { }) this.event.mouse_left(() => { }) this.event.mouse_right(() => { }) this.event.gesture_pinck_start(() => { }) this.event.gesture_pinck_end(() => { }) this.event.destroy() // let ray = this.sdk.viewer.camera.getPickRay(movement.position);//获取一条射线 // let cartesian2 = this.sdk.viewer.scene.globe.pick(ray, this.sdk.viewer.scene); let position84 = this.cartesian3Towgs84(cartesian, this.sdk.viewer) let cartesian3 = Cesium.Cartesian3.fromDegrees(position84.lng, position84.lat) newpositions = [] this.options.positions = [] for (let i = 0; i < disparity.length; i++) { newpositions.push({ x: cartesian3.x - disparity[i].x, y: cartesian3.y - disparity[i].y, z: cartesian3.z - disparity[i].z, }) let position = this.cartesian3Towgs84({ x: cartesian3.x - disparity[i].x, y: cartesian3.y - disparity[i].y, z: cartesian3.z - disparity[i].z, }, this.sdk.viewer) position.alt = position.alt - this.options.height this.options.positions.push(position) } this.positions = newpositions this.previous.positions = newpositions this.positionEditing = false }) this.event.mouse_right((movement, cartesian) => { this.positionEditing = false }) this.event.gesture_pinck_start((movement, cartesian) => { let startTime = new Date() this.event.gesture_pinck_end(() => { let endTime = new Date() if (endTime - startTime >= 500) { // 长按取消 this.positionEditing = false } else { this.event.mouse_move(() => { }) this.event.mouse_left(() => { }) this.event.mouse_right(() => { }) this.event.gesture_pinck_start(() => { }) this.event.gesture_pinck_end(() => { }) this.event.destroy() let position84 = this.cartesian3Towgs84(cartesian, this.sdk.viewer) let cartesian3 = Cesium.Cartesian3.fromDegrees(position84.lng, position84.lat) newpositions = [] this.options.positions = [] for (let i = 0; i < disparity.length; i++) { newpositions.push({ x: cartesian3.x - disparity[i].x, y: cartesian3.y - disparity[i].y, z: cartesian3.z - disparity[i].z, }) let position = this.cartesian3Towgs84({ x: cartesian3.x - disparity[i].x, y: cartesian3.y - disparity[i].y, z: cartesian3.z - disparity[i].z, }, this.sdk.viewer) position.alt = position.alt - this.options.height this.options.positions.push(position) } this.positions = newpositions this.previous.positions = newpositions this.positionEditing = false } }) }) this.entity.polygon.hierarchy = new Cesium.CallbackProperty(function () { if (newpositions.length > 0) { return new Cesium.PolygonHierarchy(newpositions) } else { return new Cesium.PolygonHierarchy(positions) } }, false) } else { if(this.label && this.label.entity && this.label.entity.billboard) { this.label.entity.billboard.color = Cesium.Color.fromCssColorString(`rgba(255,255,255,1)`) } let material = Cesium.Color.fromCssColorString(this.options.color) if(this.sdk.viewer.scene.mode === 2) { material = new Cesium.CustomColorMaterialSource({ color: this.options.color }) } this.entity.polygon.material = material this.picking = true if (this.event) { this.event.mouse_move(() => { }) this.event.mouse_left(() => { }) this.event.mouse_right(() => { }) this.event.gesture_pinck_start(() => { }) this.event.gesture_pinck_end(() => { }) this.event.destroy() } this.tip && this.tip.destroy() let positions = [[]] for (let i = 0; i < this.previous.positions.length; i++) { let positions84 = this.cartesian3Towgs84(this.previous.positions[i], this.sdk.viewer) positions[0].push([positions84.lng, positions84.lat]) } let positions84 = this.cartesian3Towgs84(this.previous.positions[0], this.sdk.viewer) positions[0].push([positions84.lng, positions84.lat]) let polygon = turf.polygon(positions); let centroid = turf.centroid(polygon); this.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.options.height + this.options.extrudedHeight] this.entity.polygon.hierarchy = new Cesium.CallbackProperty(function () { return new Cesium.PolygonHierarchy(_this.previous.positions) }, true) } } get positionEditing() { return this.operate.positionEditing } get color() { return this.options.color } set color(v) { this.options.color = v if(!this.sdk || !this.sdk.viewer || !this.entity || !this.entity.polygon) { return } let material = Cesium.Color.fromCssColorString(this.options.color) if(this.sdk.viewer.scene.mode === 2) { material = new Cesium.CustomColorMaterialSource({ color: this.options.color }) } this.entity.polygon.material = material if (this._elms.color) { this._elms.color.forEach((item, i) => { let colorPicker = new ewPlugins('colorpicker', { el: item.el, size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: v, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (c) => { this.color = c },//点击确认按钮事件回调 clear: () => { this.color = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) this._elms.color[i] = colorPicker }) } } get height() { return this.options.height } set height(v) { this.options.height = v if (this.options.height <= 0.01) { this.options.height = 0.01 } let positions = [[]] for (let i = 0; i < this.options.positions.length; i++) { positions[0].push([this.options.positions[i].lng, this.options.positions[i].lat, this.options.height + this.options.extrudedHeight]) } positions[0].push([this.options.positions[0].lng, this.options.positions[0].lat, this.options.height + this.options.extrudedHeight]) let polygon = turf.polygon(positions); let centroid = turf.centroid(polygon); this.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.options.extrudedHeight + this.options.height] let position if (this.entity.polygon.hierarchy._value) { position = this.entity.polygon.hierarchy._value.positions } else { position = this.entity.polygon.hierarchy._callback().positions } let newPosition = [] this.entity.polygon.perPositionHeight = true for (let i = 0; i < position.length; i++) { let cartographic = Cesium.Cartographic.fromCartesian(position[i]); let longitude = Cesium.Math.toDegrees(cartographic.longitude); let latitude = Cesium.Math.toDegrees(cartographic.latitude); let cartesian = new Cesium.Cartesian3.fromDegrees(longitude, latitude, this.options.extrudedHeight + v); newPosition.push(cartesian) } this.entity.polygon.hierarchy = new Cesium.PolygonHierarchy(newPosition) this.positions = newPosition this.previous = { positions: [...this.positions] } this._elms.height && this._elms.height.forEach((item) => { item.value = v }) } get extrudedHeight() { return this.options.extrudedHeight } set extrudedHeight(v) { this.options.extrudedHeight = v let positions = [[]] for (let i = 0; i < this.options.positions.length; i++) { positions[0].push([this.options.positions[i].lng, this.options.positions[i].lat]) } positions[0].push([this.options.positions[0].lng, this.options.positions[0].lat]) let polygon = turf.polygon(positions); let centroid = turf.centroid(polygon); this.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.options.extrudedHeight + this.options.height] this._elms.extrudedHeight && this._elms.extrudedHeight.forEach((item) => { item.value = v }) } get area() { return this.options.area } set area(v) { this.options.area = v this._elms.area && this._elms.area.forEach((item) => { item.value = v }) } get areaUnit() { return this.options['area-unit'] } set areaUnit(v) { this.options['area-unit'] = v this._elms.areaUnit && this._elms.areaUnit.forEach((item) => { item.value = v }) if (this.options.areaByMeter) { switch (v) { case '平方米': this.area = this.options.areaByMeter break; case '平方千米': this.area = Number((this.options.areaByMeter / 1000000).toFixed(8)) break; case '亩': this.area = Number((this.options.areaByMeter / 666.6666667).toFixed(4)) break; case '公顷': this.area = Number((this.options.areaByMeter / 10000).toFixed(6)) break; default: this.area = this.options.areaByMeter } } } get labelShow() { return this.options.label.show } set labelShow(v) { this.options.label.show = v if (this.show) { this.label.show = v } else { this.label.show = false } this._elms.labelShow && this._elms.labelShow.forEach((item) => { item.checked = v }) } get labelFontFamily() { return this.options.label.fontFamily } set labelFontFamily(v) { this.options.label.fontFamily = v || 0 this.label && (this.label.fontFamily = this.options.label.fontFamily) let name = getFontFamilyName(this.labelFontFamily) || '' this._elms.labelFontFamily && this._elms.labelFontFamily.forEach(item => { item.value = name }) } get labelColor() { return this.options.label.color } set labelColor(v) { this.options.label.color = v this.label.color = v if (this._elms.labelColor) { this._elms.labelColor.forEach((item, i) => { let labelColorPicker = new ewPlugins('colorpicker', { el: item.el, size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelColor, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelColor = color },//点击确认按钮事件回调 clear: () => { this.labelColor = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) this._elms.labelColor[i] = labelColorPicker }) } } get labelFontSize() { return this.options.label.fontSize } set labelFontSize(v) { this.options.label.fontSize = v this.label.fontSize = v this._elms.labelFontSize && this._elms.labelFontSize.forEach((item) => { item.value = v }) } get labelScaleByDistance() { return this.options.label.scaleByDistance } set labelScaleByDistance(v) { this.options.label.scaleByDistance = v this.label.scaleByDistance = v this._elms.labelScaleByDistance && this._elms.labelScaleByDistance.forEach((item) => { item.checked = v }) } get labelNear() { return this.options.label.near } set labelNear(v) { let near = v if (near > this.labelFar) { near = this.labelFar } this.options.label.near = near this.label.near = near this._elms.labelNear && this._elms.labelNear.forEach((item) => { item.value = near }) } get labelFar() { return this.options.label.far } set labelFar(v) { let far = v if (far < this.labelNear) { far = this.labelNear } this.options.label.far = far this.label.far = far this._elms.labelFar && this._elms.labelFar.forEach((item) => { item.value = far }) } get labelLineWidth() { return this.options.label.lineWidth } set labelLineWidth(v) { this.options.label.lineWidth = v this.label.lineWidth = v this._elms.labelLineWidth && this._elms.labelLineWidth.forEach((item) => { item.value = v }) } get labelPixelOffset() { return this.options.label.pixelOffset } set labelPixelOffset(v) { this.options.label.pixelOffset = v this.label.pixelOffset = v this._elms.labelPixelOffset && this._elms.labelPixelOffset.forEach((item) => { item.value = v }) } get labelLineColor() { return this.options.label.lineColor } set labelLineColor(v) { this.options.label.lineColor = v this.label.lineColor = v if (this._elms.labelLineColor) { this._elms.labelLineColor.forEach((item, i) => { let lineColorPicker = new ewPlugins('colorpicker', { el: item.el, size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelLineColor, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelLineColor = color },//点击确认按钮事件回调 clear: () => { this.labelLineColor = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) this._elms.labelLineColor[i] = lineColorPicker }) } } get labelBackgroundColorStart() { return this.options.label.backgroundColor[0] } set labelBackgroundColorStart(v) { this.options.label.backgroundColor[0] = v this.label.backgroundColor = [v, this.label.backgroundColor[1]] if (this._elms.labelBackgroundColorStart) { this._elms.labelBackgroundColorStart.forEach((item, i) => { let labelBackgroundColorStartPicker = new ewPlugins('colorpicker', { el: item.el, size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelBackgroundColorStart, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelBackgroundColorStart = color },//点击确认按钮事件回调 clear: () => { this.labelBackgroundColorStart = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) this._elms.labelBackgroundColorStart[i] = labelBackgroundColorStartPicker }) } } get labelBackgroundColorEnd() { return this.options.label.backgroundColor[1] } set labelBackgroundColorEnd(v) { this.options.label.backgroundColor[1] = v this.label.backgroundColor = [this.label.backgroundColor[0], v] if (this._elms.labelBackgroundColorEnd) { this._elms.labelBackgroundColorEnd.forEach((item, i) => { let labelBackgroundColorEndPicker = new ewPlugins('colorpicker', { el: item.el, size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelBackgroundColorEnd, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelBackgroundColorEnd = color },//点击确认按钮事件回调 clear: () => { this.labelBackgroundColorEnd = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) this._elms.labelBackgroundColorEnd[i] = labelBackgroundColorEndPicker }) } } get attributeType() { return this.options.attributeType } set attributeType(v) { this.options.attributeType = v this._elms.attributeType && this._elms.attributeType.forEach((item) => { item.value = v }) let attributeContent = this._DialogObject._element.content.getElementsByClassName('attribute-content') for (let i = 0; i < attributeContent.length; i++) { if (attributeContent[i].className.indexOf('attribute-content-' + v) > -1) { attributeContent[i].style.display = 'block'; } else { attributeContent[i].style.display = 'none'; } } } get attributeLink() { return this.options.attribute.link.content } set attributeLink(v) { this.options.attribute.link.content = v if (!this._DialogObject || !this._DialogObject._element || !this._DialogObject._element.content || this._DialogObject._element.content.getElementsByClassName('attribute-content-link').length == 0) { return } let table = this._DialogObject._element.content.getElementsByClassName('attribute-content-link')[1].getElementsByClassName('table')[0] let tableContent = table.getElementsByClassName('table-body')[0] tableContent.innerHTML = '' if (this.options.attribute.link.content.length > 0) { table.getElementsByClassName('table-empty')[0].style.display = 'none' } else { table.getElementsByClassName('table-empty')[0].style.display = 'flex' } for (let i = 0; i < this.options.attribute.link.content.length; i++) { let tr = `
` + this.options.attribute.link.content[i].name + `
` + this.options.attribute.link.content[i].url + `
` let trElm = document.createRange().createContextualFragment(tr) tableContent.appendChild(trElm) } let item = tableContent.getElementsByClassName('tr') let fun = { linkEdit: async (index) => { this.attributeLink = await this.options.attribute.link.content let table = this._DialogObject._element.content.getElementsByClassName('attribute-content-link')[1].getElementsByClassName('table')[0] let tableContent = table.getElementsByClassName('table-body')[0] let item = tableContent.getElementsByClassName('tr') for (let i = 0; i < item.length; i++) { if (index === i) { let height = item[i].offsetHeight let html = `
` item[i].innerHTML = html let textareaElm = item[i].getElementsByClassName('link-edit')[0] textareaElm.style.height = (height - 10) + 'px' let td = item[i].getElementsByClassName('td') td[0].getElementsByClassName('input')[0].value = this.options.attribute.link.content[index].name td[1].getElementsByClassName('input')[0].value = this.options.attribute.link.content[index].url let btn = item[i].getElementsByTagName('button') for (let n = 0; n < btn.length; n++) { if (!btn[n] || !btn[n].attributes) { continue } for (let m of btn[n].attributes) { if (m.name === '@click') { btn[n].addEventListener('click', (e) => { if (typeof (fun[m.value]) === 'function') { fun[m.value]({ name: td[0].getElementsByClassName('input')[0].value, url: td[1].getElementsByClassName('input')[0].value }, i) } }); btn[n].attributes.removeNamedItem(m.name) break } } } break } } }, linkDelete: (i) => { this.options.attribute.link.content.splice(i, 1) this.attributeLink = this.options.attribute.link.content }, confirmEdit: (value, i) => { let name = value.name && value.name.replace(/\s/g, "") let url = value.url && value.url.replace(/\s/g, "") if(name && url) { this.options.attribute.link.content[i] = value } else { window.ELEMENT && window.ELEMENT.Message({ message: '名称或链接不能为空!', type: 'warning', duration: 1500 }); } this.attributeLink = this.options.attribute.link.content }, cancelEdit: () => { this.attributeLink = this.options.attribute.link.content }, fileSelect: (value, i) => { let fileElm = item[i].getElementsByClassName('file-select')[0] fileElm.click() fileElm.removeEventListener('change', fileSelect) fileElm.addEventListener('change', fileSelect) } } let fileSelect = (event) => { if (event.target.value) { let td = item[event.target.getAttribute('index')].getElementsByClassName('td') td[1].getElementsByClassName('input')[0].value = event.target.value event.target.value = null } } for (let i = 0; i < item.length; i++) { let btn = item[i].getElementsByTagName('button') for (let n = 0; n < btn.length; n++) { if (!btn[n] ||!btn[n].attributes) { continue } for (let m of btn[n].attributes) { if (m.name === '@click') { btn[n].addEventListener('click', (e) => { if (typeof (fun[m.value]) === 'function') { fun[m.value](i) } }); btn[n].attributes.removeNamedItem(m.name) break } } } } } get attributeCamera() { return this.options.attribute.camera.content } set attributeCamera(v) { this.options.attribute.camera.content = v } get attributeVr() { return this.options.attribute.vr.content } set attributeVr(v) { this.options.attribute.vr.content = v if (!this._DialogObject || !this._DialogObject._element || !this._DialogObject._element.content || this._DialogObject._element.content.getElementsByClassName('attribute-content-vr').length == 0) { return } let table = this._DialogObject._element.content.getElementsByClassName('attribute-content-vr')[1].getElementsByClassName('table')[0] let tableContent = table.getElementsByClassName('table-body')[0] tableContent.innerHTML = '' if (this.options.attribute.vr.content.length > 0) { table.getElementsByClassName('table-empty')[0].style.display = 'none' } else { table.getElementsByClassName('table-empty')[0].style.display = 'flex' } for (let i = 0; i < this.options.attribute.vr.content.length; i++) { let tr = `
` + this.options.attribute.vr.content[i].name + `
` + this.options.attribute.vr.content[i].url + `
` let trElm = document.createRange().createContextualFragment(tr) tableContent.appendChild(trElm) } let item = tableContent.getElementsByClassName('tr') let fun = { vrEdit: async (index) => { this.attributeVr = await this.options.attribute.vr.content let table = this._DialogObject._element.content.getElementsByClassName('attribute-content-vr')[1].getElementsByClassName('table')[0] let tableContent = table.getElementsByClassName('table-body')[0] let item = tableContent.getElementsByClassName('tr') for (let i = 0; i < item.length; i++) { if (index === i) { let height = item[i].offsetHeight let html = `
` item[i].innerHTML = html let textareaElm = item[i].getElementsByClassName('link-edit')[0] textareaElm.style.height = (height - 10) + 'px' let td = item[i].getElementsByClassName('td') td[0].getElementsByClassName('input')[0].value = this.options.attribute.vr.content[index].name td[1].getElementsByClassName('input')[0].value = this.options.attribute.vr.content[index].url let btn = item[i].getElementsByTagName('button') for (let n = 0; n < btn.length; n++) { if (!btn[n] ||!btn[n].attributes) { continue } for (let m of btn[n].attributes) { if (m.name === '@click') { btn[n].addEventListener('click', (e) => { if (typeof (fun[m.value]) === 'function') { fun[m.value]({ name: td[0].getElementsByClassName('input')[0].value, url: td[1].getElementsByClassName('input')[0].value }, i) } }); btn[n].attributes.removeNamedItem(m.name) break } } } break } } }, vrDelete: (i) => { this.options.attribute.vr.content.splice(i, 1) this.attributeVr = this.options.attribute.vr.content }, confirmEdit: (value, i) => { let name = value.name && value.name.replace(/\s/g, "") let url = value.url && value.url.replace(/\s/g, "") if(name && url) { this.options.attribute.vr.content[i] = value } else { window.ELEMENT && window.ELEMENT.Message({ message: '名称或链接不能为空!', type: 'warning', duration: 1500 }); } this.attributeVr = this.options.attribute.vr.content }, cancelEdit: () => { this.attributeVr = this.options.attribute.vr.content }, fileSelect: (value, i) => { let fileElm = item[i].getElementsByClassName('file-select')[0] fileElm.click() fileElm.removeEventListener('change', fileSelect) fileElm.addEventListener('change', fileSelect) } } let fileSelect = (event) => { if (event.target.value) { let td = item[event.target.getAttribute('index')].getElementsByClassName('td') td[1].getElementsByClassName('input')[0].value = event.target.value event.target.value = null } } for (let i = 0; i < item.length; i++) { let btn = item[i].getElementsByTagName('button') for (let n = 0; n < btn.length; n++) { if (!btn[n] ||!btn[n].attributes) { continue } for (let m of btn[n].attributes) { if (m.name === '@click') { btn[n].addEventListener('click', (e) => { if (typeof (fun[m.value]) === 'function') { fun[m.value](i) } }); btn[n].attributes.removeNamedItem(m.name) break } } } } } get attributeGoods() { return this.options.attribute.goods.content } set attributeGoods(v) { this.options.attribute.goods.content = v } // 编辑框 async edit(state) { if (this._error) { return } let _this = this this.originalOptions = this.deepCopyObj(this.options) if (this._DialogObject && this._DialogObject.close) { this._DialogObject.close() this._DialogObject = null } if (state) { this._DialogObject = await new Dialog(this.sdk, this.options, { title: '多面体属性', left: '180px', top: '100px', confirmCallBack: (options) => { this.name = this.name.trim() if (!this.name) { this.name = '未命名对象' } this.options.label.position = { lng: this.label.position[0], lat: this.label.position[1], alt: this.label.position[2] } this.originalOptions = this.deepCopyObj(this.options) this._DialogObject.close() this.Dialog.confirmCallBack && this.Dialog.confirmCallBack(this.originalOptions) syncData(this.sdk, this.options.id) syncSplitData(this.sdk, this.options.id) }, resetCallBack: () => { this.reset() this.Dialog.resetCallBack && this.Dialog.resetCallBack() }, removeCallBack: () => { this.Dialog.removeCallBack && this.Dialog.removeCallBack() }, closeCallBack: () => { this.reset() this.Dialog.closeCallBack && this.Dialog.closeCallBack() for (let i = 0; i < this.nodePoints.length; i++) { this.sdk.viewer.entities.remove(this.nodePoints[i]) } this.nodePoints = [] YJ.Measure.SetMeasureStatus(false) this.positionEditing = false }, showCallBack: (show) => { this.options.show = show this.originalOptions.show = show this.show = show this.Dialog.showCallBack && this.Dialog.showCallBack() }, translationalCallBack: () => { this.positionEditing = !this.positionEditing }, // 二次编辑回调 secondaryEditCallBack: () => { PolyhedronObject.nodeEdit(this) } }) this._DialogObject._element.body.className = this._DialogObject._element.body.className + ' polyhedron' let contentElm = document.createElement('div'); contentElm.innerHTML = html(this) this._DialogObject.contentAppChild(contentElm) this.attributeType = this.options.attributeType this.attributeCamera = this.options.attribute.camera.content // 创建标签页 let tabsElm = new cy_tabs('polygon-object-edit-tabs', undefined, this.sdk) // 颜色组件 let colorPicker = new ewPlugins('colorpicker', { el: contentElm.getElementsByClassName("color")[0], size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.color, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.color = color },//点击确认按钮事件回调 clear: () => { this.color = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) let labelColorPicker = new ewPlugins('colorpicker', { el: contentElm.getElementsByClassName("labelColor")[0], size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelColor, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelColor = color },//点击确认按钮事件回调 clear: () => { this.labelColor = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) let lineColorPicker = new ewPlugins('colorpicker', { el: contentElm.getElementsByClassName("labelLineColor")[0], size: 'mini',//颜色box类型 alpha: true,//是否开启透明度 defaultColor: this.labelLineColor, disabled: false,//是否禁止打开颜色选择器 openPickerAni: 'opacity',//打开颜色选择器动画 sure: (color) => { this.labelLineColor = color },//点击确认按钮事件回调 clear: () => { this.labelLineColor = 'rgba(255,255,255,1)' },//点击清空按钮事件回调 }) let labelBackgroundColorStartPicker = new ewPlugins('colorpicker', { el: contentElm.getElementsByClassName("labelBackgroundColorStart")[0], size: 'mini', alpha: true, defaultColor: this.labelBackgroundColorStart, disabled: false, openPickerAni: 'opacity', sure: (color) => { this.labelBackgroundColorStart = color }, clear: () => { this.labelBackgroundColorStart = 'rgba(255,255,255,1)' }, }) let labelBackgroundColorEndPicker = new ewPlugins('colorpicker', { el: contentElm.getElementsByClassName("labelBackgroundColorEnd")[0], size: 'mini', alpha: true, defaultColor: this.labelBackgroundColorEnd, disabled: false, openPickerAni: 'opacity', sure: (color) => { this.labelBackgroundColorEnd = color }, clear: () => { this.labelBackgroundColorEnd = 'rgba(255,255,255,1)' }, }) let all_elm = contentElm.getElementsByTagName("*") EventBinding.on(this, all_elm) this._elms = EventBinding.element this._elms.color = [colorPicker] this._elms.labelColor = [labelColorPicker] this._elms.labelLineColor = [lineColorPicker] this._elms.labelBackgroundColorStart = [labelBackgroundColorStartPicker] this._elms.labelBackgroundColorEnd = [labelBackgroundColorEndPicker] setTimeout(() => { this.attributeLink = this.options.attribute.link.content this.attributeVr = this.options.attribute.vr.content this.cameraSelect && this.cameraSelect() this.goodsSelect && this.goodsSelect() let tagData = this.attributeSelect let attributeElm = this._DialogObject._element.content.getElementsByClassName('attribute-select-box')[0] if (attributeElm) { let legpObject = legp(attributeElm, ".attribute-select") legpObject.legp_search(tagData) let attributeSelectElm = this._DialogObject._element.content.getElementsByClassName('attribute-select')[0].getElementsByTagName('input')[0] for (let i = 0; i < tagData.length; i++) { if (tagData[i].key === this.options.attributeType) { attributeSelectElm.value = tagData[i].value legpObject.legp_searchActive(tagData[i].value) break } } attributeSelectElm.addEventListener('input', () => { for (let i = 0; i < tagData.length; i++) { if (tagData[i].value === attributeSelectElm.value) { this.attributeType = tagData[i].key break } } }) } let unitData = [{ name: '平方米', value: '平方米' }, { name: '平方千米', value: '平方千米' }, { name: '亩', value: '亩' }, { name: '公顷', value: '公顷' }, ] let unitDataLegpObject = legp(this._DialogObject._element.content.getElementsByClassName('input-select-unit-box')[0], ".input-select-unit") if (unitDataLegpObject) { unitDataLegpObject.legp_search(unitData) let unitDataLegpElm = this._DialogObject._element.content.getElementsByClassName('input-select-unit')[0].getElementsByTagName('input')[0] unitDataLegpElm.value = this.options['area-unit'] for (let i = 0; i < unitData.length; i++) { if (unitData[i].value === unitDataLegpElm.value) { unitDataLegpObject.legp_searchActive(unitData[i].value) break } } unitDataLegpElm.addEventListener('input', () => { for (let i = 0; i < unitData.length; i++) { if (unitData[i].value === unitDataLegpElm.value) { this.areaUnit = unitData[i].value break } } }) } let fontData = getFontList() let fontObject = legp( this._DialogObject._element.content.getElementsByClassName( 'font-select-box' )[0], '.font-select' ) if (fontObject) { fontObject.legp_search(fontData) let fontDataLegpElm = this._DialogObject._element.content .getElementsByClassName('font-select')[0] .getElementsByTagName('input')[0] fontDataLegpElm.value = fontData[this.labelFontFamily].value for (let i = 0; i < fontData.length; i++) { if (fontData[i].value == fontDataLegpElm.value) { fontObject.legp_searchActive(fontData[i].value) break } } fontDataLegpElm.addEventListener('input', () => { for (let i = 0; i < fontData.length; i++) { if (fontData[i].value === fontDataLegpElm.value) { this.labelFontFamily = fontData[i].key break } } }) this._elms.labelFontFamily = [fontDataLegpElm] } }, 0); } else { if (this._DialogObject && this._DialogObject.remove) { this._DialogObject.remove() this._DialogObject = null } } } async reset() { if (!this.entity) { return } this.options = this.deepCopyObj(this.originalOptions) this.name = this.originalOptions.name this.color = this.originalOptions.color this.height = this.originalOptions.height this.extrudedHeight = this.originalOptions.extrudedHeight this.area = this.originalOptions.area this.areaUnit = this.originalOptions['area-unit'] this.labelShow = this.originalOptions.label.show this.labelColor = this.originalOptions.label.color this.labelFontSize = this.originalOptions.label.fontSize this.labelFontFamily = this.originalOptions.label.fontFamily this.labelScaleByDistance = this.originalOptions.label.scaleByDistance this.labelNear = this.originalOptions.label.near this.labelFar = this.originalOptions.label.far this.labelLineWidth = this.originalOptions.label.lineWidth this.labelPixelOffset = this.originalOptions.label.pixelOffset this.labelLineColor = this.originalOptions.label.lineColor this.labelBackgroundColorStart = this.originalOptions.label.backgroundColor[0] this.labelBackgroundColorEnd = this.originalOptions.label.backgroundColor[1] this.attributeLink = this.options.attribute.link.content this.attributeCamera = this.options.attribute.camera.content this.attributeVr = this.options.attribute.vr.content this.attributeGoods = this.options.attribute.goods.content this.cameraSelect && this.cameraSelect() this.goodsSelect && this.goodsSelect() let positions = this.options.positions let fromDegreesArray = [] if (this.options.height || this.options.height === 0) { for (let i = 0; i < positions.length; i++) { fromDegreesArray.push(positions[i].lng, positions[i].lat, this.options.height + this.options.extrudedHeight) } this.positions = Cesium.Cartesian3.fromDegreesArrayHeights(fromDegreesArray) } else { for (let i = 0; i < positions.length; i++) { fromDegreesArray.push(positions[i].lng, positions[i].lat) } this.positions = Cesium.Cartesian3.fromDegreesArray(fromDegreesArray) } this.entity.polygon.hierarchy = new Cesium.PolygonHierarchy(this.positions) let positions2 = [[]] for (let i = 0; i < this.options.positions.length; i++) { positions2[0].push([this.options.positions[i].lng, this.options.positions[i].lat]) } positions2[0].push([this.options.positions[0].lng, this.options.positions[0].lat]) let polygon = turf.polygon(positions2); let centroid = turf.pointOnFeature(polygon); let height = await this.getClampToHeight({ lng: centroid.geometry.coordinates[0], lat: centroid.geometry.coordinates[1] }) this.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.extrudedHeight + this.height] } async remove() { this.event && this.event.destroy() this.tip && this.tip.destroy() this.label && this.label.remove() this.sdk.viewer.entities.remove(this.entity) this.entity = null if (this._DialogObject && !this._DialogObject.isDestroy) { this._DialogObject.close() this._DialogObject = null } await this.sdk.removeIncetance(this.options.id) await syncData(this.sdk, this.options.id) } _addLink() { if (this._DialogObject._element.content.getElementsByClassName('link_add')[0].value) { this.options.attribute.link.content.push({ name: '链接', url: this._DialogObject._element.content.getElementsByClassName('link_add')[0].value }) this._DialogObject._element.content.getElementsByClassName('link_add')[0].value = '' this.attributeLink = this.options.attribute.link.content } else { this.Dialog.clickAddLink && this.Dialog.clickAddLink() } } addAttributeLink(link) { this.options.attribute.link.content.push({ name: '链接', url: link }) this.attributeLink = this.options.attribute.link.content } _addRr() { if (this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value) { this.options.attribute.vr.content.push({ name: '全景图' , url: this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value }) this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value = '' this.attributeVr = this.options.attribute.vr.content } else { this.Dialog.clickAddVr && this.Dialog.clickAddVr() } } addAttributeRr(vr) { this.options.attribute.vr.content.push({ name: '全景图' , url: vr }) this.attributeVr = this.options.attribute.vr.content } /** * 打开富文本框 */ openRichTextEditor(e) { richText.open(this.options.id, this.options.name, this.options.richTextContent) richText.primaryCallBack = (content) => { this.options.richTextContent = content } } static nodeEdit(that, cb = () => { }) { // that.positionEditing = false // that.event && that.event.destroy() that.positionEditing = false if (YJ.Measure.GetMeasureStatus()) { cb('上一次测量未结束') } else { YJ.Measure.SetMeasureStatus(true) that.tip = new MouseTip('请选择一个顶点,右键取消', that.sdk) that.event = new MouseEvent(that.sdk) that.nodePoints = [] let selectPoint let originalPosition let added = false let leftEvent = (movement, cartesian) => { if (selectPoint) { that.options.positions[selectPoint.index] = that.cartesian3Towgs84(cartesian, that.sdk.viewer) originalPosition = that.options.positions[selectPoint.index] added = true let entity = that.sdk.viewer.entities.add({ name: 'node-secondary-edit-point', position: Cesium.Cartesian3.fromDegrees(that.options.positions[selectPoint.index].lng, that.options.positions[selectPoint.index].lat, that.options.extrudedHeight), billboard: { image: that.getSourceRootPath() + '/img/point.png', width: 15, height: 15, disableDepthTestDistance: Number.POSITIVE_INFINITY, color: Cesium.Color.WHITE.withAlpha(0.99) }, }) that.nodePoints.splice(selectPoint.index, 0, entity) that.options.positions.splice(selectPoint.index, 0, that.options.positions[selectPoint.index]) that.options.areaByMeter = that.computeArea(that.options.positions); let labelPositions = [[]] for (let i = 0; i < that.options.positions.length; i++) { labelPositions[0].push([that.options.positions[i].lng, that.options.positions[i].lat]) } labelPositions[0].push([that.options.positions[0].lng, that.options.positions[0].lat]) if (labelPositions[0].length >= 4) { let polygon = turf.polygon(labelPositions); let centroid = turf.centroid(polygon); that.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], that.options.height + that.options.extrudedHeight] } switch (that.options['area-unit']) { case '平方米': that.area = that.options.areaByMeter break; case '平方千米': that.area = Number((that.options.areaByMeter / 1000000).toFixed(8)) break; case '亩': that.area = Number((that.options.areaByMeter / 666.6666667).toFixed(4)) break; case '公顷': that.area = Number((that.options.areaByMeter / 10000).toFixed(6)) break; default: that.area = that.options.areaByMeter } } else { var pick = that.sdk.viewer.scene.pick(movement.position); if (pick && pick.id && pick.id.name && pick.id.name === 'node-secondary-edit-point') { selectPoint = pick.id that.nodePoints.splice(pick.id.index, 1) that.sdk.viewer.entities.remove(pick.id) that.tip.set_text('左键确认,右键结束,CTRL+右键撤销') originalPosition = that.cartesian3Towgs84(selectPoint.position._value, that.sdk.viewer) } } } let rightEvent = (movement, cartesian) => { if (selectPoint) { that.options.positions[selectPoint.index] = originalPosition if(added) { that.options.positions.splice(selectPoint.index, 1) } that.options.areaByMeter = that.computeArea(that.options.positions); switch (that.options['area-unit']) { case '平方米': that.area = that.options.areaByMeter break; case '平方千米': that.area = Number((that.options.areaByMeter / 1000000).toFixed(8)) break; case '亩': that.area = Number((that.options.areaByMeter / 666.6666667).toFixed(4)) break; case '公顷': that.area = Number((that.options.areaByMeter / 10000).toFixed(6)) break; default: that.area = that.options.areaByMeter } let positions = that.options.positions let fromDegreesArray = [] for (let i = 0; i < positions.length; i++) { fromDegreesArray.push(positions[i].lng, positions[i].lat, that.options.height + that.options.extrudedHeight) } that.positions = Cesium.Cartesian3.fromDegreesArrayHeights(fromDegreesArray) that.entity.polygon.hierarchy = new Cesium.PolygonHierarchy(that.positions) // let positions = [] // cache_positions.forEach((item) => { // positions.push(this.cartesian3Towgs84(item, this.viewer)) // }) cb(null, that.options.positions) } for (let i = 0; i < that.nodePoints.length; i++) { that.sdk.viewer.entities.remove(that.nodePoints[i]) } that.nodePoints = [] YJ.Measure.SetMeasureStatus(false) that.event.destroy() that.tip.destroy() } that.event.mouse_left(leftEvent) that.event.mouse_right(rightEvent) that.event.mouse_move((movement, cartesian) => { if (selectPoint) { that.options.positions[selectPoint.index] = that.cartesian3Towgs84(cartesian, that.sdk.viewer) let positions = that.options.positions let fromDegreesArray = [] for (let i = 0; i < positions.length; i++) { fromDegreesArray.push(positions[i].lng, positions[i].lat, that.options.height + that.options.extrudedHeight) } that.positions = Cesium.Cartesian3.fromDegreesArrayHeights(fromDegreesArray) that.entity.polygon.hierarchy = new Cesium.PolygonHierarchy(that.positions) let labelPositions = [[]] for (let i = 0; i < that.options.positions.length; i++) { labelPositions[0].push([that.options.positions[i].lng, that.options.positions[i].lat]) } labelPositions[0].push([that.options.positions[0].lng, that.options.positions[0].lat]) if (labelPositions[0].length >= 4) { let polygon = turf.polygon(labelPositions); let centroid = turf.centroid(polygon); that.label.position = [centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], that.options.height + that.options.extrudedHeight] } } that.tip.setPosition( cartesian, movement.endPosition.x, movement.endPosition.y ) }) that.event.gesture_pinck_start((movement, cartesian) => { let startTime = new Date() let pos = { position: { x: (movement.position1.x + movement.position2.x) / 2, y: (movement.position1.y + movement.position2.y) / 2 } } that.event.gesture_pinck_end(() => { let endTime = new Date() if (endTime - startTime >= 500) { // 长按取消 rightEvent(pos, cartesian) } else { leftEvent(pos, cartesian) } }) }) that.event.mouse_right_keyboard_ctrl((movement, cartesian) => { if (selectPoint) { that.options.positions.pop() that.sdk.viewer.entities.remove(that.nodePoints[that.nodePoints.length - 1]) // that.nodePoints.pop() if (selectPoint.index === that.options.positions.length) { if (that.nodePoints[selectPoint.index - 1]) { selectPoint = that.nodePoints[selectPoint.index - 1] } else { selectPoint.index = 0 } } that.nodePoints.pop() } }) for (let i = 0; i < that.options.positions.length; i++) { let entity = that.sdk.viewer.entities.add({ name: 'node-secondary-edit-point', index: i, position: Cesium.Cartesian3.fromDegrees(that.options.positions[i].lng, that.options.positions[i].lat, that.options.extrudedHeight), billboard: { image: that.getSourceRootPath() + '/img/point.png', width: 15, height: 15, disableDepthTestDistance: Number.POSITIVE_INFINITY, color: Cesium.Color.WHITE.withAlpha(0.99) }, }) that.nodePoints.push(entity) } } } setDIV(options = { domid: "", x: 10, y: 10 }) { options.x = (options.x || options.x === 0) ? options.x : 10 options.y = (options.y || options.y === 0) ? options.y : 10 let positions = [[]] for (let i = 0; i < this.options.positions.length; i++) { positions[0].push([this.options.positions[i].lng, this.options.positions[i].lat]) } positions[0].push([this.options.positions[0].lng, this.options.positions[0].lat]) let polygon = turf.polygon(positions); let centroid = turf.pointOnFeature(polygon); let siteInfoDom = document.getElementById(options.domid) // let siteInfoPosition = Cesium.Cartesian3.fromDegrees(centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.options.extrudedHeight + this.options.height) this.sdk.viewer.scene.postRender.addEventListener((percentage) => { let siteInfoPosition = Cesium.Cartesian3.fromDegrees(centroid.geometry.coordinates[0], centroid.geometry.coordinates[1], this.options.extrudedHeight + this.options.height) //转换到屏幕坐标 if (siteInfoDom.style.display === 'block' || siteInfoDom.style.display === '') { let winpos = this.sdk.viewer.scene.cartesianToCanvasCoordinates(siteInfoPosition); if (winpos) { siteInfoDom.style.left = (winpos.x + options.x).toFixed(0) + 'px'; siteInfoDom.style.top = (winpos.y + options.y).toFixed(0) + 'px'; } } }); } } export default PolyhedronObject