import { useMyStore } from '../store'
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import * as Cesium from 'cesium'
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// 绘制项目所有中心点
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export function pointCenter (viewer: any, longitudeList: any) {
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// 删除地图中所有标识点
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viewer.entities.removeAll()
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if (longitudeList.length === 0) return
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longitudeList.forEach((item: { id:string, longitude: number; latitude: number, label: string }) => {
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addPoint(viewer, item.id, item.longitude, item.latitude, item.label)
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})
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}
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// 绘制点
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function addPoint (viewer: any, id:string, longitude: number, latitude: number, label: string) {
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const entity = viewer.entities.add({
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position: Cesium.Cartesian3.fromDegrees(longitude, latitude),
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id,
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// label: {
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// text: label,
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// heightReference: 80,
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// pixelOffset: new Cesium.Cartesian2(0, -25),
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// font: '40px'
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// },
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point: {
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pixelSize: 24,
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color: Cesium.Color.GREEN,
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outlineColor: Cesium.Color.WHITE,
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outlineWidth: 2,
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}
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})
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// const label = virw
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}
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// 点击当前点的事件
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export function clickPoint (viewer: any, longitudeList: any) {
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const handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas)
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handler.setInputAction(function (click: any) {
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const pickedObject = viewer.scene.pick(click.position)
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if (Cesium.defined(pickedObject)) {
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const list = longitudeList.filter((v: { id:string, longitude: number; latitude: number; }) => v.id === pickedObject.id.id)
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if (pickedObject.id.label) {
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pickedObject.id.label = null
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} else {
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pickedObject.id.label = {
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text: list[0].label,
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pixelOffset: new Cesium.Cartesian2(0, -25),
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font: '40px'
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}
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}
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// const point = pickedObject.id.point
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//
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}
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}
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, Cesium.ScreenSpaceEventType.LEFT_CLICK)
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handler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK)
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}
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