<!--
|
* @Author: shuishen 1109946754@qq.com
|
* @Date: 2024-10-25 15:07:51
|
* @LastEditors: shuishen 1109946754@qq.com
|
* @LastEditTime: 2025-04-15 21:54:01
|
* @FilePath: \drone-web-manage\src\components\map-container\mapContainer.vue
|
* @Description:
|
*
|
* Copyright (c) 2024 by shuishen, All Rights Reserved.
|
-->
|
<template>
|
<div class="map-container">
|
<div class="viewer-container" id="viewer-container">
|
<div class="content">
|
<slot name="content"></slot>
|
</div>
|
</div>
|
</div>
|
</template>
|
|
<script setup>
|
import { nextTick, onMounted, onUnmounted } from 'vue'
|
import { read } from 'xlsx'
|
|
window.$viewer = null
|
window.$Cesium = null
|
let pointLayer = null
|
let polylineLayer = null
|
|
const { VITE_APP_BASE } = import.meta.env
|
// import * as Cesium from 'cesium'
|
// import 'cesium/Build/Cesium/Widgets/widgets.css'
|
const isViewerReady = ref(false)
|
const { rowDetails } = defineProps({
|
rowDetails: {
|
type: Object,
|
default: () => ({}),
|
}
|
})
|
|
|
async function initMap () {
|
if (window.$viewer) return
|
|
await DC.ready({
|
// Cesium: Cesium,
|
baseUrl: `${VITE_APP_BASE}/libs/dc-sdk/resources/`,
|
})
|
|
window.$Cesium = DC.getLib('Cesium')
|
|
// 天地图地图
|
const imageryProvider_standZh = new window.$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',
|
})
|
const imageryProvider_stand = new window.$Cesium.UrlTemplateImageryProvider({
|
url: 'https://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=e45274b0235bb913eceb393aabbf9c9c',
|
subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
|
// format: 'image/jpeg',
|
// show: true,
|
maximumLevel: 18,
|
credit: 'stand_tc',
|
})
|
|
window.$viewer = new DC.Viewer('viewer-container')
|
window.$viewer.locationBar.enable = false
|
|
window.$viewer?.imageryLayers.addImageryProvider(imageryProvider_stand)
|
window.$viewer?.imageryLayers.addImageryProvider(imageryProvider_standZh)
|
|
pointLayer = new DC.VectorLayer('pointLayer')
|
window.$viewer?.addLayer(pointLayer)
|
polylineLayer = new DC.VectorLayer('polylineLayer')
|
window.$viewer?.addLayer(polylineLayer)
|
|
isViewerReady.value = true
|
}
|
|
/**
|
* 初始化标注添加
|
* @param type 类型
|
* @param data 数据
|
*/
|
const initAddEntity = (type, data) => {
|
watch(() => isViewerReady.value,
|
(ready) => {
|
if (ready) {
|
type === 'point' ? addPoint(data) : addPolyline(data)
|
}
|
},
|
{ deep: true, immediate: true } // 初始化时立即执行
|
)
|
}
|
|
/**
|
* 添加点标注
|
* @param data 数据 数据格式 [lng, lat]
|
*/
|
function addPoint (data) {
|
if (pointLayer) pointLayer.clear()
|
|
const [lng, lat] = data
|
|
if (!lng || !lat) return
|
|
let [newLng, newLat] = DC.CoordTransform.GCJ02ToWGS84(lng, lat)
|
|
let point = new DC.Point(new DC.Position(newLng, newLat))
|
pointLayer.addOverlay(point)
|
|
window.$viewer?.zoomTo(pointLayer)
|
}
|
|
/**
|
* 添加点标注
|
* @param data 数据 数据格式 [[lng, lat], [lng, lat], [lng, lat]]
|
*/
|
function addPolyline (data) {
|
if (polylineLayer) polylineLayer.clear()
|
|
if (data.length === 0) return
|
|
const positionStr = data.map(item => {
|
const [lng, lat] = item
|
|
let [newLng, newLat] = DC.CoordTransform.GCJ02ToWGS84(lng, lat)
|
|
return `${newLng}, ${newLat}`
|
}).join(';')
|
|
let polyline = new DC.Polyline(positionStr)
|
polyline.setStyle({
|
width: 20,
|
material: new DC.PolylineLightingTrailMaterialProperty({
|
color: DC.Color.BLUE,
|
speed: 5.0
|
}),
|
clampToGround: true
|
})
|
polylineLayer.addOverlay(polyline)
|
window.$viewer?.zoomTo(polylineLayer)
|
}
|
|
onMounted(() => {
|
nextTick(() => {
|
initMap()
|
})
|
})
|
|
onUnmounted(() => {
|
if (pointLayer) {
|
window.$viewer?.removeLayer(pointLayer)
|
pointLayer = null
|
}
|
|
if (polylineLayer) {
|
window.$viewer?.removeLayer(polylineLayer)
|
polylineLayer = null
|
}
|
|
window.$viewer?.entities.removeAll()
|
window.$viewer?.imageryLayers.removeAll()
|
window.$viewer?.dataSources.removeAll()
|
let gl = window.$viewer.scene.context._originalGLContext
|
gl.canvas.width = 1
|
gl.canvas.height = 1
|
|
window.$viewer && window.$viewer.setTerrain()
|
window.$viewer && window.$viewer.destroy()
|
window.$viewer = null
|
delete window.$viewer
|
window.$Cesium = null
|
delete window.$Cesium
|
var cesiumContainer = document.getElementById('viewer-container')
|
if (cesiumContainer) {
|
cesiumContainer.remove() // 移除与地图相关的DOM元素
|
}
|
})
|
|
defineExpose({
|
initAddEntity
|
})
|
</script>
|
|
<script>
|
export default {
|
name: 'MapContainer'
|
}
|
</script>
|
|
<style lang="scss" scoped>
|
.map-container {
|
position: relative;
|
width: 100% !important;
|
height: 100% !important;
|
overflow: hidden;
|
}
|
|
.viewer-container {
|
position: absolute;
|
top: 50%;
|
left: 50%;
|
width: 120%;
|
height: 120%;
|
transform: translate(-50%, -50%);
|
}
|
</style>
|
