From 5e8850fa492dd6e6a89d09a400a7674cd66bf216 Mon Sep 17 00:00:00 2001
From: shuishen <1109946754@qq.com>
Date: Wed, 16 Apr 2025 20:50:12 +0800
Subject: [PATCH] feat:公用地图点击事件处理(未完成)
---
src/hooks/components/useMapHandlerClick.js | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 115 insertions(+), 0 deletions(-)
diff --git a/src/hooks/components/useMapHandlerClick.js b/src/hooks/components/useMapHandlerClick.js
new file mode 100644
index 0000000..a4854ce
--- /dev/null
+++ b/src/hooks/components/useMapHandlerClick.js
@@ -0,0 +1,115 @@
+/*
+ * @Author: shuishen 1109946754@qq.com
+ * @Date: 2025-04-15 22:41:40
+ * @LastEditors: shuishen 1109946754@qq.com
+ * @LastEditTime: 2025-04-16 19:02:39
+ * @FilePath: \command-center-dashboard\src\hooks\components\useMapHandlerClick.js
+ * @Description:
+ *
+ * Copyright (c) 2025 by shuishen, All Rights Reserved.
+ */
+import * as Cesium from 'cesium'
+import EventPopUpBox from '@/hooks/components/EventPopUpBox.vue'
+
+/**
+ *
+ * @param {Object} options - 配置选项
+ */
+export function useMapHandlerClick (viewer, options = {
+ type: 'single-drone-event',
+ customDom: EventPopUpBox
+}) {
+ const { type } = options
+
+ const currentClickEntity = ref(null)
+ let handler = null
+
+ // 查找特定类型的实体
+ const findEntityByType = (entities, type) => {
+ return entities.find(entity =>
+ entity?.properties?.customData?._value?.data?.type === type
+ )
+ }
+
+ // 左键单机事件
+ const singleMachineEvent = async click => {
+ let clickedEntities = viewer?.scene.drillPick(click.position).map(item => item.id)
+ if (!clickedEntities.length) return
+
+ currentClickEntity.value = findEntityByType(clickedEntities, type)
+
+ removeLabel()
+
+ if (currentClickEntity.value) {
+ viewer?.scene.postRender.addEventListener(labelBoxRender)
+ }
+ }
+
+ // 事件初始化
+ const handlerInit = () => {
+ if (handler) return
+
+ handler = new Cesium.ScreenSpaceEventHandler(viewer?.scene.canvas)
+ handler.setInputAction(singleMachineEvent, Cesium.ScreenSpaceEventType.LEFT_CLICK)
+ }
+
+ // 事件移除
+ const removeHandler = () => {
+ handler?.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK)
+ handler?.destroy()
+ handler = null
+ }
+
+ // 获取弹框box
+ const getLabelDom = data => {
+ const vNode = h(customDom, { data, removeLabel })
+ const tooltipContainer = document.createElement('div')
+ tooltipContainer.id = 'mapPopUpBox'
+ tooltipContainer.style.position = 'absolute'
+ tooltipContainer.style.transform = styleTransform
+ tooltipContainer.style.pointerEvents = 'none'
+ document.querySelector('.page-index').append(tooltipContainer)
+ render(vNode, tooltipContainer)
+ return tooltipContainer
+ }
+
+ // 弹框位置刷新
+ const labelBoxRender = () => {
+ if (!currentEntity) return
+ let dom = document.querySelector('#mapPopUpBox')
+ if (!dom) {
+ dom = getLabelDom(currentEntity.properties.customData._value.data)
+ }
+ const screenPosition = viewer?.scene.cartesianToCanvasCoordinates(currentEntity?.position?._value)
+ if (screenPosition) {
+ dom.style.left = `${screenPosition.x}px`
+ dom.style.top = `${screenPosition.y}px`
+ dom.style.display = 'block'
+ }
+ }
+
+ const removeDom = () => {
+ const dom = document.querySelector('#mapPopUpBox')
+ if (dom && dom.parentNode) {
+ dom.parentNode.removeChild(dom)
+ }
+ }
+
+ // 移除弹框标签
+ const removeLabel = () => {
+ viewer?.scene.postRender.removeEventListener(labelBoxRender)
+ removeDom()
+ }
+
+ // 自动清理
+ onUnmounted(() => {
+ removeHandler()
+ removeLabel()
+ })
+
+ return {
+ currentClickEntity,
+ handlerInit,
+ removeHandler
+ }
+}
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