From 6c4bd2467bb6651c6edcf8a9741dcd4e9b1aa6d3 Mon Sep 17 00:00:00 2001
From: 张含笑 <zhx18749296735@163.com>
Date: Fri, 30 Jan 2026 14:42:36 +0800
Subject: [PATCH] feat:权限按钮
---
applications/drone-command/src/utils/cesium/DrawPolygon.js | 27 ++++++++++++++++++++-------
1 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/applications/drone-command/src/utils/cesium/DrawPolygon.js b/applications/drone-command/src/utils/cesium/DrawPolygon.js
index 4a4f10c..6bea7f4 100644
--- a/applications/drone-command/src/utils/cesium/DrawPolygon.js
+++ b/applications/drone-command/src/utils/cesium/DrawPolygon.js
@@ -2,7 +2,8 @@
import * as turf from '@turf/turf'
import { boxTransformScale } from '@/utils/turfFunc'
import { ElMessage } from 'element-plus'
-import { flyVisual, getPointPositionsHeight } from '@/utils/cesium/mapUtil'
+import { getPointPositionsHeight } from '@/utils/cesium/mapUtil'
+import { flyVisual } from '@ztzf/utils'
/**
* 多边形绘制与编辑工具类
@@ -714,7 +715,8 @@
this.initHandler(viewer)
this.isPureSpotPreview = isPurePreview
this.startDrawing()
- let newPosition = positions.map(item => {
+ const normalizedPositions = this.normalizePolygonPositions(positions)
+ let newPosition = normalizedPositions.map(item => {
return Cesium.Cartesian3.fromDegrees(Number(item.lng), Number(item.lat), Number(item?.height || 0))
})
// 预览航线的时候调用
@@ -727,17 +729,14 @@
})
// 视角飞入区域
- const newBox = boxTransformScale(
- positions.map(item => [item.lng, item.lat]),
- 5
- )
+ const newBox = boxTransformScale(normalizedPositions.map(item => [item.lng, item.lat]), 5)
viewer.camera.flyTo({
destination: Cesium.Rectangle.fromDegrees(...newBox),
offset: new Cesium.HeadingPitchRange(0, Cesium.Math.toRadians(-90), 0),
duration: 0.5,
})
- let pointList = await getPointPositionsHeight(positions, viewer)
+ let pointList = await getPointPositionsHeight(normalizedPositions, viewer)
flyVisual({ positionsData: pointList.map(item => [item.lng, item.lat, item.ASL]), viewer })
this.drawingMode = false
@@ -747,6 +746,20 @@
this.rebuildMidPoints()
}
+ // 规范化多边形点位：如果首尾重复，去掉末尾闭合点
+ normalizePolygonPositions(positions) {
+ if (!Array.isArray(positions) || positions.length < 2) return positions || []
+ const first = positions[0]
+ const last = positions[positions.length - 1]
+ const sameLng = Number(first?.lng) === Number(last?.lng)
+ const sameLat = Number(first?.lat) === Number(last?.lat)
+ const sameHeight = Number(first?.height || 0) === Number(last?.height || 0)
+ if (sameLng && sameLat && sameHeight) {
+ return positions.slice(0, -1)
+ }
+ return positions
+ }
+
// 初始化事件处理器
initHandler(viewer) {
this.viewer = viewer
--
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