From 9521ae4a43b22846da593abbabfd5d644421e7a4 Mon Sep 17 00:00:00 2001
From: xiebin <123456>
Date: Thu, 25 Aug 2022 09:05:30 +0800
Subject: [PATCH] 农场地块列表点击地块显示白边
---
src/components/map/index.vue | 65 ++++++++++++++++++++++++--------
1 files changed, 49 insertions(+), 16 deletions(-)
diff --git a/src/components/map/index.vue b/src/components/map/index.vue
index a4a9654..48d17c6 100644
--- a/src/components/map/index.vue
+++ b/src/components/map/index.vue
@@ -5,7 +5,7 @@
<script>
// import axios from 'axios'
-import NCregion from "@/assets/region"
+import NCregion from '@/assets/region'
// 图层变量做声明
var farmRegionLayer = null
@@ -32,7 +32,7 @@
}
},
watch: {
- 'polyline' (newObj,oldObj) {
+ 'polyline' (newObj, oldObj) {
if (newObj && oldObj) {
plotRegionLayer.removeOverlay(oldObj)
}
@@ -328,23 +328,29 @@
})
polygon.on(global.DC.MouseEventType.CLICK, (e) => {
-
- // 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)
+ 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)
},
/**
@@ -417,6 +423,27 @@
},
/**
+ * 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
*/
@@ -457,13 +484,19 @@
* @param {*} name 对应站点（地块范围）的中心点 --- 对应的名字
*/
- setPlotCenter (name) {
+ setPlotCenter (landObj) {
+ console.log(landObj,11111111)
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)
+ 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
--
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