From 3dc278f10a4c3e3db7ce3a445bed710bdc88916e Mon Sep 17 00:00:00 2001
From: xiebin <123456>
Date: Wed, 16 Nov 2022 17:10:51 +0800
Subject: [PATCH] 基地信息坐标有误差的问题
---
src/components/map/index.vue | 524 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 507 insertions(+), 17 deletions(-)
diff --git a/src/components/map/index.vue b/src/components/map/index.vue
index 333837a..4571db5 100644
--- a/src/components/map/index.vue
+++ b/src/components/map/index.vue
@@ -2,17 +2,43 @@
<template>
<div id="viewer-container" style="height: 100%; width: 100%"></div>
</template>
+
<script>
+// import axios from 'axios'
+import NCregion from '@/assets/region'
+import {getSensings} from '@/api/remote/remote'
+
+// 图层变量做声明
+var farmRegionLayer = null
+var plotRegionLayer = null
+var farmLogoLayer = null
+var regionPolyLineLayer = null
+
+var addLayers = []
+var addPlotLayers = []
+
+var siteEntitylayers = null
+var siteEntitylayers1 = null
+var siteEntitylayers2 = null
+var siteEntitylayers3 = null
+var siteEntitylayers4 = null
+var sitePositionsArray = []
export default {
name: 'mapBox',
data () {
return {
-
+ polyline: null
}
},
-
+ watch: {
+ 'polyline' (newObj, oldObj) {
+ if (newObj && oldObj) {
+ plotRegionLayer.removeOverlay(oldObj)
+ }
+ }
+ },
computed: {
},
@@ -21,7 +47,9 @@
global.viewer = null
}
+ // 初始化地图
function initViewer () {
+ // new Viewer(new 地图)
global.viewer = new global.DC.Viewer('viewer-container', {
contextOptions: {
webgl: {
@@ -32,22 +60,67 @@
}
})
- if (global.DC.Namespace.Cesium.FeatureDetection.supportsImageRenderingPixelated()) { // 判断是否支持图像渲染像素化处理
+ // 去除logo
+ let primitiveArr = global.viewer.scene.primitives._primitives
+ global.viewer.scene.primitives.remove(primitiveArr[0])
+
+ // global.viewer.scene.globe.depthTestAgainstTerrain = true
+
+ // 已声明的图层添加到地图上
+ farmRegionLayer = new global.DC.VectorLayer('farmRegionLayer')
+ global.viewer.addLayer(farmRegionLayer)
+
+ plotRegionLayer = new global.DC.VectorLayer('plotRegionLayer')
+ global.viewer.addLayer(plotRegionLayer)
+
+ farmLogoLayer = new global.DC.HtmlLayer('farmLogoLayer')
+ global.viewer.addLayer(farmLogoLayer)
+
+ siteEntitylayers = new global.DC.VectorLayer('siteEntitylayers')
+ global.viewer.addLayer(siteEntitylayers)
+ siteEntitylayers1 = new global.DC.VectorLayer('siteEntitylayers1')
+ global.viewer.addLayer(siteEntitylayers1)
+ siteEntitylayers2 = new global.DC.VectorLayer('siteEntitylayers2')
+ global.viewer.addLayer(siteEntitylayers2)
+ siteEntitylayers3 = new global.DC.VectorLayer('siteEntitylayers3')
+ global.viewer.addLayer(siteEntitylayers3)
+ siteEntitylayers4 = new global.DC.VectorLayer('siteEntitylayers4')
+ global.viewer.addLayer(siteEntitylayers4)
+
+ // 南城县边界数据
+ regionPolyLineLayer = new global.DC.VectorLayer('regionPolyLineLayer')
+ global.viewer.addLayer(regionPolyLineLayer)
+
+ // 判断是否支持图像渲染像素化处理
+ if (global.DC.Namespace.Cesium.FeatureDetection.supportsImageRenderingPixelated()) {
global.viewer.setOptions({
resolutionScale: window.devicePixelRatio
})
}
- // 影像
+ // 天地图 影像
global.viewer.imageryLayers.addImageryProvider(
new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
- url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
+ url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_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
})
)
+
+
+ //获取默认展示影像
+ getSensings("SHOW").then(res=>{
+ res.data.data.forEach(e=>{
+ global.viewer.imageryLayers.addImageryProvider(
+ new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
+ url: e.reUrl,
+ maximumLevel: 18
+ })
+ )
+ })
+ })
// 矢量电子
// global.viewer.imageryLayers.addImageryProvider(
@@ -59,22 +132,23 @@
// maximumLevel: 18
// })
// )
+ //
+ // global.viewer.imageryLayers.addImageryProvider(
+ // new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
+ // url: 'http://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
+ // subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
+ // format: 'image/jpeg',
+ // show: true,
+ // maximumLevel: 18
+ // })
+ // )
- global.viewer.imageryLayers.addImageryProvider(
- new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
- url: 'http://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
- subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
- format: 'image/jpeg',
- show: true,
- maximumLevel: 18
- })
- )
-
+ // 设置地图初始位置，角度等
global.viewer.camera.setView({
// Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
// fromDegrees()方法，将经纬度和高程转换为世界坐标
destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
- 116.35381525, 27.95839468, 1950.0
+ 116.56705776, 27.42386903, 1800.0
),
orientation: {
// 指向
@@ -84,11 +158,427 @@
roll: 0.0
}
})
- }
+ // global.viewer.locationBar.enable = true
+ }
global.DC.ready(initViewer)
+ // this.addRegionPolyLine('http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengfwx/MapServer/0/query?where=1%3D1&text=&objectIds=&time=&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&relationParam=&outFields=*&returnGeometry=true&maxAllowableOffset=&geometryPrecision=&outSR=&returnIdsOnly=false&returnCountOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&returnZ=false&returnM=false&gdbVersion=&returnDistinctValues=false&returnTrueCurves=false&resultOffset=&resultRecordCount=&f=pjson')
+ this.addRegionPolyLine(NCregion)
},
methods: {
+ /**
+ * 添加南城县边界的数据
+ * @param {string} url arcgis服务地址
+ */
+ addRegionPolyLine (regionJSON) {
+ // axios.get(regionJSON).then(res => {
+ let position = ''
+
+ regionJSON.features[0].geometry.rings[0].forEach(item => {
+ position += `${item[0]}, ${item[1]};`
+ })
+
+ console.log(position, 565656)
+
+ const polyline = new global.DC.Polyline(position)
+ polyline.setStyle({
+ width: 4,
+ material: global.DC.Namespace.Cesium.Color.fromBytes(
+ 244, 157, 21,
+ 200
+ ),
+ clampToGround: true
+ })
+ regionPolyLineLayer.addOverlay(polyline)
+ // })
+ },
+ /**
+ * 添加基地点及范围的方法
+ * @param {*} positions 位置信息（范围信息）
+ * @param {*} item 基地对应的所有信息（接口返回的数据）
+ */
+ addPolygon (item) {
+ const that = this
+
+ // const center = this.getCenter(positions)
+
+ const center = global.DC.CoordTransform.GCJ02ToWGS84(item.longitude, item.latitude)
+
+ const divIcon = new global.DC.DivIcon(new global.DC.Position(center[0], center[1]),
+ `
+ <div class="farm-map-icon">
+ <img src="../../../zhny-dp/img/icon/3858.png" alt="">
+ <div>${item.farmName}</div>
+ </div>
+ `
+ )
+
+ divIcon.attrParams = item
+ farmLogoLayer.addOverlay(divIcon)
+
+ divIcon.on(global.DC.MouseEventType.CLICK, (e) => {
+ that.$parent.showDetailPopup(e.overlay.attrParams)
+ })
+
+ // const polygon = new global.DC.Polygon(positions)
+ // polygon.setStyle({
+ // material: global.DC.Namespace.Cesium.Color.fromBytes(
+ // 244, 157, 21,
+ // 200
+ // )
+ // })
+ // farmRegionLayer.addOverlay(polygon)
+
+ if (item.position != '') {
+ addLayers.push({ center, name: item.farmName })
+ } else {
+ addLayers.push({ center: '', name: item.farmName })
+ }
+ },
+
+ /**
+ * 添加地块范围的方法
+ * @param {*} positions 位置信息（范围信息）
+ * @param {*} item 地块对应的所有信息（接口返回的数据）
+ */
+ addPlotPolygon (positions, item) {
+ const that = this
+
+ const center = this.getCenter(positions)
+
+ if (item.strainUrl != '') {
+ const urls = item.strainUrl.split(',')
+ let imageStr = '<div class="land-map-icon">'
+ urls.forEach(url => {
+ imageStr += `<img src="${url}" alt=""width="100px" height="100px" text-align="center" class="strainImg">`
+ })
+ imageStr += '</div>'
+ const divIcon = new global.DC.DivIcon(
+ new global.DC.Position(center[0], center[1], 0), imageStr
+ )
+
+ divIcon.attrParams = item
+ farmLogoLayer.addOverlay(divIcon)
+
+ divIcon.on(global.DC.MouseEventType.CLICK, (e) => {
+ that.$parent.plotDetailsPopupShow(e.overlay.attrParams)
+ })
+ }
+ const polygon = new global.DC.Polygon(positions)
+ polygon.attrParams = item
+ polygon.setStyle({
+ material: global.DC.Namespace.Cesium.Color.fromBytes(
+ 129, 255, 84,
+ 400
+ )
+ })
+
+ polygon.on(global.DC.MouseEventType.CLICK, (e) => {
+ that.drawLandPolyLine(positions)
+ that.$parent.plotDetailsPopupShow(e.overlay.attrParams)
+ })
+
+ plotRegionLayer.addOverlay(polygon)
+ addPlotLayers.push({ center, name: item.landName })
+ },
+ /**
+ * 地块画线
+ * @param positions
+ */
+ drawLandPolyLine (positions) {
+ // 画线
+ this.polyline = new global.DC.Polyline(positions)
+ this.polyline.setStyle({
+ width: 4,
+ material: global.DC.Namespace.Cesium.Color.fromBytes(
+ 200, 255, 255,
+ 200
+ ),
+ clampToGround: true
+ })
+ plotRegionLayer.addOverlay(this.polyline)
+ },
+
+ /**
+ * 在图层中添加实体(点)
+ * @param {*} item 站点（某个设备）对应的所有参数（接口返回对应站点的数据）
+ * @param {*} url 图标地址
+ */
+ addSiteEntity (item, url) {
+ const that = this
+
+ const center = [Number(item.lon), Number(item.lat)]
+
+ const label = new global.DC.Label(new global.DC.Position(Number(item.lon), Number(item.lat)), item.name)
+
+ label.attrParams = item
+
+ label.setStyle({
+ fillColor: global.DC.Namespace.Cesium.Color.fromBytes(
+ 1, 190, 254, 255
+ ),
+ showBackground: true,
+ backgroundColor: global.DC.Namespace.Cesium.Color.fromBytes(
+ 0, 0, 0, 145
+ ), // 背景颜色
+ distanceDisplayCondition: {
+ near: 0, // 最近距离
+ far: 3000 // 最远距离
+ }, // 根据距离设置可见
+ font: '12px',
+ pixelOffset: { x: 0, y: -32 } // 偏移像素
+ })
+
+ label.on(global.DC.MouseEventType.CLICK, (e) => {
+ if (!item.dictTypeNum) {
+ that.$parent.goToJkDetail(e.overlay.attrParams)
+ } else {
+ that.$parent.goToDetail(e.overlay.attrParams)
+ }
+ })
+
+ const billboard = new global.DC.Billboard(new global.DC.Position(Number(item.lon), Number(item.lat)), url)
+ billboard.size = [20, 28]
+ billboard.attrParams = item
+
+ billboard.on(global.DC.MouseEventType.CLICK, (e) => {
+ if (!item.dictTypeNum) {
+ that.$parent.goToJkDetail(e.overlay.attrParams)
+ } else {
+ that.$parent.goToDetail(e.overlay.attrParams)
+ }
+ })
+ if (!item.dictTypeNum) {
+ siteEntitylayers.addOverlay(label)
+ siteEntitylayers.addOverlay(billboard)
+ } else if (item.dictTypeNum == 1) {
+ siteEntitylayers1.addOverlay(label)
+ siteEntitylayers1.addOverlay(billboard)
+ } else if (item.dictTypeNum == 2) {
+ siteEntitylayers2.addOverlay(label)
+ siteEntitylayers2.addOverlay(billboard)
+ } else if (item.dictTypeNum == 3) {
+ siteEntitylayers3.addOverlay(label)
+ siteEntitylayers3.addOverlay(billboard)
+ } else if (item.dictTypeNum == 4) {
+ siteEntitylayers4.addOverlay(label)
+ siteEntitylayers4.addOverlay(billboard)
+ }
+
+ sitePositionsArray.push({ center, name: item.name, id: item.id })
+ },
+
+ /**
+ * 将数据库保存值转换成Map使用坐标
+ * @param landRange 数据库的值
+ * @returns {*[]} Map使用坐标
+ */
+ setPositionByLandRange (landRange) {
+ if (landRange) {
+ landRange = landRange.replace(/POLYGON\(\(/g, '')
+ landRange = landRange.replace(/\)\)/g, '')
+
+ const arr = landRange.split(',')
+ var brr = []
+ arr.forEach(it => {
+ brr.push(it.split(' '))
+ })
+
+ return brr
+ }
+ return null
+ },
+
+ /**
+ * 设置中心点
+ * @param {*} name 对应站点（基地范围）的中心点 --- 对应的名字
+ */
+ setCenter (farmObj) {
+ // let center
+ // addLayers.forEach(item => {
+ // if (name == item.name) {
+ // center = item.center
+ // }
+ // })
+
+ // if (center == '') {
+ // this.$message({
+ // message: '当前基地暂未绘制',
+ // type: 'warning'
+ // })
+ // return
+ // }
+ const center = global.DC.CoordTransform.GCJ02ToWGS84(farmObj.longitude, farmObj.latitude)
+ global.viewer.camera.flyTo({
+ // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
+ // fromDegrees()方法，将经纬度和高程转换为世界坐标
+
+ destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
+ center[0], center[1], 3000.0
+ ),
+ orientation: {
+ // 指向
+ heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
+ // 视角
+ pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
+ roll: 0.0
+ }
+ })
+ },
+
+ /**
+ * 设置地块中心点
+ * @param {*} name 对应站点（地块范围）的中心点 --- 对应的名字
+ */
+
+ setPlotCenter (landObj) {
+ if (!landObj.landRange) {
+ this.$message({
+ message: '当前地块暂未绘制',
+ type: 'warning'
+ })
+ return
+ }
+ let center
+ addPlotLayers.forEach(item => {
+ if (landObj.landName == item.name) {
+ center = item.center
+ }
+ })
+ // 根据坐标画线
+ const positions = this.setPositionByLandRange(landObj.landRange)
+ if (positions) {
+ this.drawLandPolyLine(positions)
+ }
+
+ global.viewer.camera.flyTo({
+ // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
+ // fromDegrees()方法，将经纬度和高程转换为世界坐标
+ destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
+ center[0], center[1], 3000.0
+ ),
+ orientation: {
+ // 指向
+ heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
+ // 视角
+ pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
+ roll: 0.0
+ }
+ })
+ },
+
+ /**
+ * 设置中心点
+ * @param {*} name 对应站点（设备点）的中心点 --- 对应的名字
+ */
+ setSiteCenter (name) {
+ let center
+ sitePositionsArray.forEach(item => {
+ if (name == item.name) {
+ center = item.center
+ }
+ })
+
+ console.log(name, center)
+
+ global.viewer.camera.flyTo({
+ // Cesium的坐标是以地心为原点，一向指向南美洲，一向指向亚洲，一向指向北极州
+ // fromDegrees()方法，将经纬度和高程转换为世界坐标
+ destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
+ center[0], center[1], 500.0
+ ),
+ orientation: {
+ // 指向
+ heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
+ // 视角
+ pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
+ roll: 0.0
+ }
+ })
+ },
+
+ /**
+ * 根据经纬度范围计算中心点位置
+ * @param {*} arr 记录经纬度信息的数组
+ */
+ getCenter (arr) {
+ let centerLonLat = []
+ if (arr.length) {
+ const lon = []
+ const lat = []
+ const poly = []
+ for (let i = 0, len = arr.length; i < len; i++) {
+ lon.push(arr[i][0])
+ lat.push(arr[i][1])
+ }
+ for (let i = 0, len = lon.length; i < len; i++) {
+ poly.push({
+ x: parseFloat(lon[i]),
+ y: parseFloat(lat[i]),
+ z: 0
+ })
+ }
+ const sortedLongitudeArray = poly.map(item => item.x).sort()
+ const sortedLatitudeArray = poly.map(item => item.y).sort()
+ const centerLongitude = ((parseFloat(sortedLongitudeArray[0]) + parseFloat(sortedLongitudeArray[sortedLongitudeArray.length - 1])) / 2).toFixed(14)
+ const centerLatitude = ((parseFloat(sortedLatitudeArray[0]) + parseFloat(sortedLatitudeArray[sortedLatitudeArray.length - 1])) / 2).toFixed(14)
+ console.log(centerLongitude, centerLatitude)
+ centerLonLat = [Number(centerLongitude), Number(centerLatitude)]
+ }
+ return centerLonLat
+ },
+ // 隐藏基地标记图层
+ hiddenFarmLayer () {
+ farmLogoLayer.show = false
+ farmRegionLayer.show = false
+ },
+ // 显示基地标记图层
+ showFarmLayer () {
+ farmLogoLayer.show = true
+ farmRegionLayer.show = true
+ },
+ // 隐藏地块图层
+ hiddenPlotLayer () {
+ plotRegionLayer.show = false
+ },
+ // 显示地块图层
+ showPlotLayer () {
+ plotRegionLayer.show = true
+ },
+ // 隐藏监控图层
+ hiddenJKLayer () {
+ siteEntitylayers.show = false
+ },
+ // 显示监控图层
+ showJKLayer () {
+ siteEntitylayers.show = true
+ },
+ // 隐藏气象图层
+ hiddenQXLayer () {
+ siteEntitylayers1.show = false
+ siteEntitylayers2.show = false
+ },
+ // 显示气象图层
+ showQXLayer () {
+ siteEntitylayers1.show = true
+ siteEntitylayers2.show = true
+ },
+ // 隐藏水质图层
+ hiddenSZLayer () {
+ siteEntitylayers3.show = false
+ },
+ // 显示水质图层
+ showSZLayer () {
+ siteEntitylayers3.show = true
+ },
+ // 隐藏土壤图层
+ hiddenTRLayer () {
+ siteEntitylayers4.show = false
+ },
+ // 显示土壤图层
+ showTRLayer () {
+ siteEntitylayers4.show = true
+ }
}
}
--
Gitblit v1.9.3