From 082613d446e29e4ec1c16bfaa52345106a498b23 Mon Sep 17 00:00:00 2001
From: guoshilong <123456>
Date: Tue, 08 Nov 2022 09:03:49 +0800
Subject: [PATCH] 农事操作隐藏后四个，地图模式2d改为3d
---
src/components/map/plotMap.vue | 390 ++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 297 insertions(+), 93 deletions(-)
diff --git a/src/components/map/plotMap.vue b/src/components/map/plotMap.vue
index 2355472..d2134de 100644
--- a/src/components/map/plotMap.vue
+++ b/src/components/map/plotMap.vue
@@ -1,4 +1,3 @@
-/* eslint-disable camelcase */
<template>
<div>
<div id="viewer-container" style="height: 100%; width: 100%"></div>
@@ -6,10 +5,16 @@
</template>
<script>
+import NCregion from "@/assets/region"
+import { glob } from "glob"
+import {getDetail } from "@/api/farm/farm"
+import { mapGetters } from "vuex"
+import * as turf from '@turf/turf'
var farmRegionLayer = null
var plotRegionLayer = null
var farmLogoLayer = null
+var regionPolyLineLayer = null
var addLayers = []
var addPlotLayers = []
@@ -18,19 +23,26 @@
data () {
return {
-
+ polyline: null,
+ farm:{},
}
},
-
+ watch: {
+ 'polyline' (newObj, oldObj) {
+ if (newObj && oldObj) {
+ plotRegionLayer.removeOverlay(oldObj)
+ }
+ }
+ },
computed: {
-
+ ...mapGetters(["$farmId"]),
},
mounted () {
if (global.viewer != null) {
global.viewer = null
}
- function initViewer () {
+ function initViewer (lat,lon) {
global.viewer = new global.DC.Viewer('viewer-container', {
contextOptions: {
webgl: {
@@ -39,7 +51,6 @@
preserveDrawingBuffer: true
}
},
- sceneMode: 2
})
farmRegionLayer = new global.DC.VectorLayer('farmRegionLayer')
@@ -50,6 +61,9 @@
farmLogoLayer = new global.DC.HtmlLayer('farmLogoLayer')
global.viewer.addLayer(farmLogoLayer)
+ // 南城县边界数据
+ regionPolyLineLayer = new global.DC.VectorLayer('regionPolyLineLayer')
+ global.viewer.addLayer(regionPolyLineLayer)
if (global.DC.Namespace.Cesium.FeatureDetection.supportsImageRenderingPixelated()) { // 判断是否支持图像渲染像素化处理
global.viewer.setOptions({
@@ -70,11 +84,81 @@
// http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer
+ // global.viewer.imageryLayers.addImageryProvider(
+ // new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
+ // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengyjjddom/MapServer/WMTS',
+ // // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+ // layer: 'nanchengyjjddom',
+ // style: 'default',
+ // tileMatrixSetID: 'default028mm',
+ // format: 'image/png',
+ // tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+ // maximumLevel: 19,
+ // tileMatrixLabels: [
+ // '0',
+ // '1',
+ // '2',
+ // '3',
+ // '4',
+ // '5',
+ // '6',
+ // '7',
+ // '8',
+ // '9',
+ // '10',
+ // '11',
+ // '12',
+ // '13',
+ // '14',
+ // '15',
+ // '16',
+ // '17',
+ // '18',
+ // '19'
+ // ]
+ // })
+ // )
+
+ // global.viewer.imageryLayers.addImageryProvider(
+ // new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
+ // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+ // // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+ // layer: 'nanchengdom',
+ // style: 'default',
+ // tileMatrixSetID: 'default028mm',
+ // format: 'image/png',
+ // tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+ // maximumLevel: 19,
+ // tileMatrixLabels: [
+ // '0',
+ // '1',
+ // '2',
+ // '3',
+ // '4',
+ // '5',
+ // '6',
+ // '7',
+ // '8',
+ // '9',
+ // '10',
+ // '11',
+ // '12',
+ // '13',
+ // '14',
+ // '15',
+ // '16',
+ // '17',
+ // '18',
+ // '19'
+ // ]
+ // })
+ // )
+
global.viewer.imageryLayers.addImageryProvider(
new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
- url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengyjjddom/MapServer/WMTS',
+ url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdomjuly/MapServer/WMTS',
// url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
- layer: 'nanchengyjjddom',
+ layer: 'nanchengdomjuly',
style: 'default',
tileMatrixSetID: 'default028mm',
format: 'image/png',
@@ -105,40 +189,8 @@
})
)
- global.viewer.imageryLayers.addImageryProvider(
- new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
- url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
- // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
- layer: 'nanchengdom',
- style: 'default',
- tileMatrixSetID: 'default028mm',
- format: 'image/png',
- tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
- maximumLevel: 19,
- tileMatrixLabels: [
- '0',
- '1',
- '2',
- '3',
- '4',
- '5',
- '6',
- '7',
- '8',
- '9',
- '10',
- '11',
- '12',
- '13',
- '14',
- '15',
- '16',
- '17',
- '18',
- '19'
- ]
- })
- )
+
+
// 矢量电子
// global.viewer.imageryLayers.addImageryProvider(
@@ -160,12 +212,11 @@
// maximumLevel: 18
// })
// )
-
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(
- 116.56705776, 27.42386903, 1800.0
+ lon, lat, 1800.0
),
orientation: {
// 指向
@@ -179,9 +230,43 @@
// global.viewer.locationBar.enable = true
}
- global.DC.ready(initViewer)
+ getDetail(this.$farmId).then(res=>{
+ this.farm.latitude = res.data.data.latitude
+ this.farm.longitude = res.data.data.longitude
+ // global.DC.ready(initViewer(this.farm.latitude,this.farm.longitude))
+
+ global.DC.ready(() => {
+ initViewer(this.farm.latitude,this.farm.longitude)
+ })
+
+ this.addRegionPolyLine(NCregion)
+ })
},
methods: {
+ /**
+ * 添加南城县边界的数据
+ * @param {string} url arcgis服务地址
+ */
+ addRegionPolyLine (regionJSON) {
+ let position = ''
+
+ regionJSON.features[0].geometry.rings[0].forEach(item => {
+ position += `${item[0]}, ${item[1]};`
+ })
+
+ // console.log(position, 565656)
+
+ const polyline = new global.DC.Polyline(position)
+ polyline.setStyle({
+ width: 4,
+ material: global.DC.Namespace.Cesium.Color.fromBytes(
+ 244, 157, 21,
+ 200
+ ),
+ clampToGround: true
+ })
+ regionPolyLineLayer.addOverlay(polyline)
+ },
addPolygon (positions, item) {
const that = this
@@ -216,40 +301,106 @@
addPlotPolygon (positions, item) {
const that = this
-
const center = this.getCenter(positions)
+ if (item.strainUrl != "") {
+ const urls = item.strainUrl.split(',')
+ let imageStr = `<div class="farm-map-icon">`
+ var i = 0;
+ //billboard image可以添加canvas
+ // const canvas = document.createElement('canvas');
+ // var ctx=c.getContext("2d");
+ urls.forEach(url => {
+ // imageStr += `<img src="${url}" alt=""width="100px" height="100px" text-align="center" class="strainImg">`
+ // imageStr += `<img src="${url}" alt=""width="50%" height="auto" text-align="center" class="strainImg">`
+ global.viewer.entities.add({
+ position: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(center[0]-(i*0.002) + (i*0.00120), center[1]),
+ billboard: {
+ image: url, // default: undefined
+ scaleByDistance: new global.DC.Namespace.Cesium.NearFarScalar(0, 1.5, 50000, 0.3),
+ width:50,
+ height:50,
+ },
+ })
+ i++;
- // const divIcon = new global.DC.DivIcon(
- // new global.DC.Position(center[0], center[1], 0),
- // `
- // <div class="farm-map-icon">
- // <img src="/img/icon/3858.png" alt="">
- // // <div>${item.farmName}</div>
- // </div>
- // `
- // )
- // divIcon.attrParams = item
- // farmLogoLayer.addOverlay(divIcon)
+ })
+ // imageStr += `</div>`
+ // const divIcon = new global.DC.DivIcon(
+ // new global.DC.Position(center[0], center[1], 0), imageStr
+ // )
+ // divIcon.attrParams = item
+ // divIcon.setStyle({
+ // className:"ttttttt",
+ // scaleByDistance:new global.DC.Namespace.Cesium.NearFarScalar(0, 2, 50000, 0.5),
+ // // scaleByDistance:{
+ // // near: 0, //最近距离
+ // // nearValue: 0.8, //最近距离值
+ // // far:17118300, //最远距离值
+ // // farValue: 0.5 //最远距离值
+ // // },
+ // // distanceDisplayCondition:{
+ // // near:0,
+ // // far:17118300
+ // // }
+ // })
+ // farmLogoLayer.addOverlay(divIcon)
+ }
+ if(positions){
+ const polygon = new global.DC.Polygon(positions)
+ polygon.attrParams = item
+ polygon.setStyle({
+ material: global.DC.Namespace.Cesium.Color.fromBytes(
+ 129, 255, 84,
+ 200
+ )
+ })
- // divIcon.on(global.DC.MouseEventType.CLICK, (e) => {
- // that.$parent.showDetailPopup(e.overlay.attrParams)
- // })
+ polygon.on(global.DC.MouseEventType.CLICK, (e) => {
+ that.$parent.plotDetailsPopupShow(e.overlay.attrParams)
+ that.drawLandPolyLine(positions)
+ })
- const polygon = new global.DC.Polygon(positions)
- polygon.attrParams = item
- polygon.setStyle({
+
+ plotRegionLayer.addOverlay(polygon)
+ addPlotLayers.push({ center, name: item.landName, id: item.id })
+ }
+ },
+ /**
+ * 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(
- 129, 255, 84,
+ 200, 255, 255,
200
- )
+ ),
+ clampToGround: true
})
+ plotRegionLayer.addOverlay(this.polyline)
+ },
+ /**
+ * 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, '')
- polygon.on(global.DC.MouseEventType.CLICK, (e) => {
- that.$parent.plotDetailsPopupShow(e.overlay.attrParams)
- })
+ const arr = landRange.split(',')
+ var brr = []
+ arr.forEach(it => {
+ brr.push(it.split(' '))
+ })
- plotRegionLayer.addOverlay(polygon)
- addPlotLayers.push({ center, name: item.landName })
+ return brr
+ }
+ return null
},
setCenter (name) {
@@ -276,13 +427,27 @@
})
},
- setPlotCenter (name) {
+ setPlotCenter (landObj) {
+ if (!landObj.landRange) {
+ this.$message({
+ message: '当前地块暂未绘制',
+ type: 'warning'
+ })
+ return
+ }
let center
addPlotLayers.forEach(item => {
- if (name == item.name) {
+ if (landObj.landName == item.name) {
center = item.center
}
})
+
+ // 根据坐标画线
+ const positions = this.setPositionByLandRange(landObj.landRange)
+ console.log(positions,123455555)
+ 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
@@ -300,30 +465,61 @@
})
},
+ setPlotAttr (params) {
+ let overLayers = plotRegionLayer.getOverlays()
+
+ overLayers.some(item => {
+
+ if (item.attrParams.id == params.id) {
+ item.attrParams = params
+
+ return true
+ }
+
+ })
+ },
+
// 经纬度测算中心位置
getCenter (arr) {
+
+ // 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("经度",centerLongitude, "纬度",centerLatitude)
+ // centerLonLat = [Number(centerLongitude), Number(centerLatitude)]
+ // console.log("中心",centerLonLat)
+ // }
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)]
+ if(arr.length >= 3 ){
+ var positionArr = []
+ arr.forEach(e=>{
+ // e = new global.DC.Namespace.Cesium.Cartesian3(e[0]-0, e[1]-0, 0)
+ e[0] = e[0]-0
+ e[1] = e[1]-0
+ positionArr.push(e)
+ })
+ positionArr.push(arr[0])
+ var positionTurf = [positionArr]
+ var polygon = turf.polygon(positionTurf);
+ var centroid = turf.centroid(polygon);
+
+ centerLonLat = [centroid.geometry.coordinates[0],centroid.geometry.coordinates[1]]
}
return centerLonLat
}
@@ -343,4 +539,12 @@
z-index: 99;
overflow: hidden;
}
+.div-icon {
+ background-color: transparent !important;
+}
+.strainImg {
+ width: 80px;
+ height: 80px;
+ border-radius: 50%;
+}
</style>
--
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