From f3e09a76a7f5147072374b80285901ff69ee2cfe Mon Sep 17 00:00:00 2001
From: shuishen <1109946754@qq.com>
Date: Sat, 31 Jan 2026 17:13:20 +0800
Subject: [PATCH] Merge branch 'master' of http://139.196.74.78:10010/r/jagzwxm/ja_web
---
packages/utils/map/DrawPolygon.js | 43 ++++++++++++++++++++++++++++++++++++++++---
1 files changed, 40 insertions(+), 3 deletions(-)
diff --git a/applications/task-work-order/src/utils/cesium/DrawPolygon.js b/packages/utils/map/DrawPolygon.js
similarity index 95%
rename from applications/task-work-order/src/utils/cesium/DrawPolygon.js
rename to packages/utils/map/DrawPolygon.js
index 598024f..77ec1e6 100644
--- a/applications/task-work-order/src/utils/cesium/DrawPolygon.js
+++ b/packages/utils/map/DrawPolygon.js
@@ -1,9 +1,8 @@
import * as Cesium from 'cesium'
import * as turf from '@turf/turf'
-import { boxTransformScale } from '@/utils/turfFunc'
import { ElMessage } from 'element-plus'
-import { getPointPositionsHeight } from '@/utils/cesium/mapUtil'
-import { flyVisual } from '@ztzf/utils'
+import { flyVisual, getPointPositionsHeight } from './index'
+import { MapTooltip } from './MapTooltip'
/**
* 多边形绘制与编辑工具类
@@ -65,6 +64,8 @@
this.delPoint = this.delPoint.bind(this)
// 外部订阅者
this.listeners = []
+ // 绘制提示 tooltip
+ this.drawingTooltip = null
}
// 实体命名常量
@@ -433,6 +434,11 @@
const cartesian = this.viewer.scene.pickPosition(movement.endPosition)
if (!cartesian) return
+ // 更新绘制提示 tooltip 位置
+ if (this.drawingMode && this.drawingTooltip) {
+ this.drawingTooltip.move(movement.endPosition)
+ }
+
// 编辑模式下，拖拽点实时更新
if (this.editingMode && this.draggedEntity?.customData) {
this.draggedEntity.position = cartesian
@@ -581,6 +587,11 @@
finishDrawing() {
this.curPolygon.positions.pop()
+ // 隐藏绘制提示
+ if (this.drawingTooltip) {
+ this.drawingTooltip.hide()
+ }
+
if (this.curPolygon.positions.length >= 3) {
this.drawingMode = false
this.editingMode = true
@@ -609,6 +620,11 @@
this.removeMenuPopup()
this.notify('getPolygonPositions', [])
this.startDrawing()
+
+ // 重新显示绘制提示
+ if (this.drawingTooltip) {
+ this.drawingTooltip.show('左键点击绘制，双击结束绘制')
+ }
}
// 删除图斑
delSpot() {
@@ -727,6 +743,15 @@
this.addPosition(item, false)
})
+ const boxTransformScale = (data, multiple = 3) => {
+ const line = turf.lineString(data)
+ const bbox = turf.bbox(line)
+ const bboxPolygon = turf.bboxPolygon(bbox)
+ const scaledPolygon = turf.transformScale(bboxPolygon, multiple)
+
+ return turf.bbox(scaledPolygon)
+ }
+
// 视角飞入区域
const newBox = boxTransformScale(
positions.map(item => [item.lng, item.lat]),
@@ -752,6 +777,12 @@
initHandler(viewer) {
this.viewer = viewer
this.startDrawing()
+
+ // 初始化绘制提示 tooltip
+ if (!this.drawingTooltip) {
+ this.drawingTooltip = new MapTooltip(viewer)
+ this.drawingTooltip.show('左键点击绘制，双击结束绘制')
+ }
if (!this.handler) {
this.handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas)
@@ -800,5 +831,11 @@
this.removeEntities()
this.removeHandler()
this.enableMapControl()
+
+ // 销毁绘制提示 tooltip
+ if (this.drawingTooltip) {
+ this.drawingTooltip.destroy()
+ this.drawingTooltip = null
+ }
}
}
--
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