From 2c680fa0913b9ff1e8e7a4f8bc3dd49543fc97b5 Mon Sep 17 00:00:00 2001
From: husq <931347610@qq.com>
Date: Mon, 09 Oct 2023 15:19:43 +0800
Subject: [PATCH] 地图基本功能-放大缩小
---
src/components/cesiumMap/cesium.vue | 247 +++++++++++++++++++++++++++----------------------
1 files changed, 137 insertions(+), 110 deletions(-)
diff --git a/src/components/cesiumMap/cesium.vue b/src/components/cesiumMap/cesium.vue
index 652657f..e8867d1 100644
--- a/src/components/cesiumMap/cesium.vue
+++ b/src/components/cesiumMap/cesium.vue
@@ -1,122 +1,113 @@
<template>
<div class="height-100 width-100 cesium" id="cesiumContainer"></div>
<div v-if="centerConfig.type && !centerConfig.latitude" class="pointLongitude">在地图上点击绘制项目中心点</div>
- <!-- <div class="switch">
- <div class="2d" v-if="dimension === 3" @click="switchModel('2D')">2D</div>
- <div class="3d" v-else @click="switchModel('3D')">3D</div>
- </div> -->
-</template>
+ <div class="search">
+ <a-auto-complete v-if="show" v-model:value="searchText" style="width: 200px;height: 100%;" placeholder="请输入地址" @select="enter"
+ @change="searchLocation" :options='resultList'>
+ </a-auto-complete>
+ <span class="search-icon" @click="() => show = !show">
+ <SearchOutlined style="fontSize:24px; color: blue;" />
+ </span>
+ </div>
+
+ <div class="zoon">
+ <span class="zoon-in" @mousedown="handleMouseDown(zoonIn)" @mouseup="handleMouseUp">
+ <PlusOutlined style="fontSize:24px; color: black;" />
+ </span>
+
+ <span class="zoon-out" @mousedown="handleMouseDown(zoonOut)" @mouseup="handleMouseUp">
+ <MinusOutlined style="fontSize:24px; color: black;" />
+ </span>
+ </div>
+ <div class="switch">
+ <div class="2d" v-if="dimension === 2" @click="switchDimension('3D')">2D</div>
+ <div class="3d" v-else @click="switchDimension('2D')">3D</div>
+ </div>
+</template>\
<script setup lang="ts">
-import * as Cesium from 'cesium'
-import { onMounted, ref, onUnmounted, } from 'vue'
-import { pointCenter, clickPoint } from '/@/hooks/use-center-point'
+import { ref, } from 'vue'
+import _ from 'lodash'
+import { cesiumOperation } from '/@/hooks/use-cesium-tsa'
+import { gaodeSearch } from '/@/api/gaode'
+import { SearchOutlined, PlusOutlined, MinusOutlined } from '@ant-design/icons-vue'
import { useMyStore } from '/@/store'
-let viewer: Cesium.Viewer | null = null
-let handler: Cesium.ScreenSpaceEventHandler
-const dimension = ref(3)
-const { appContext } = getCurrentInstance()
-const global = appContext.config.globalProperties
-// const viewer: { value: Cesium.Viewer | null | undefined } = ref()
+import * as Cesium from 'cesium'
+type result = {
+ label: string,
+ value: string,
+ location: string,
+ district: string,
+}
+const searchText = ref('')
+const resultList = ref<result[]>([])
+const timer = ref<any>(null)
const store = useMyStore()
const centerConfig = computed(() => {
return store.state.map.centerConfig
})
-const init = () => {
- // Cesium Token
- const cesiumToken = import.meta.env.VITE_CESIUM_TOKEN
- Cesium.Ion.defaultAccessToken = cesiumToken
- Cesium.Camera.DEFAULT_VIEW_FACTOR = -0.45
- // 西南东北，默认显示中国
- Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(110, -25, 110, 90)
- viewer = new Cesium.Viewer('cesiumContainer', {
- infoBox: false, // 禁用沙箱，解决控制台报错
- animation: false, // 左下角的动画仪表盘
- baseLayerPicker: false, // 右上角的图层选择按钮
- geocoder: false, // 搜索框
- homeButton: false, // home按钮
- sceneModePicker: false, // 模式切换按钮
- timeline: false, // 底部的时间轴
- navigationHelpButton: false, // 右上角的帮助按钮，
- selectionIndicator: false, // 是否显示选择指示器
- baseLayer: false,
- })
- handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas)
- loadLAYER()
- viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK) // 禁用双击
- // viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100
- viewer.scene.screenSpaceCameraController.maximumZoomDistance = 4500000
- global.$viewer = viewer
-}
-// 加载图层、注解方法
-const loadLAYER = () => {
- // 天地图Key
- const TDT_Token = 'c6eea7dad4fa1e2d1e32ec0e7c9735db'
- // 天地图地图
- const TDT_IMG_C = 'https://{s}.tianditu.gov.cn/img_c/wmts?service=wmts&request=GetTile&version=1.0.0' +
- '&LAYER=img&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' +
- '&style=default&format=tiles&tk=' + TDT_Token
- // 天地图注记
- const TDT_ZJ = 'https://{s}.tianditu.gov.cn/cia_c/wmts?service=wmts&request=GetTile&version=1.0.0' +
- '&LAYER=cia&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' +
- '&style=default&format=tiles&tk=' + TDT_Token
- // 天地图图层加载
- const imageryProvider = new Cesium.WebMapTileServiceImageryProvider({
- url: TDT_IMG_C,
- layer: 'tdtImg_c',
- style: 'default',
- format: 'tiles',
- tileMatrixSetID: 'c',
- subdomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
- tilingScheme: new Cesium.GeographicTilingScheme(),
- tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'],
- maximumLevel: 50,
- })
- viewer?.imageryLayers.addImageryProvider(imageryProvider)
- // 天地图中文注记加载
- const annotation = new Cesium.WebMapTileServiceImageryProvider({
- url: TDT_ZJ,
- layer: 'tdtImg_c',
- style: 'default',
- format: 'tiles',
- tileMatrixSetID: 'c',
- subdomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
- tilingScheme: new Cesium.GeographicTilingScheme(),
- tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'],
- maximumLevel: 50,
- })
- viewer?.imageryLayers.addImageryProvider(annotation)
-}
-// 切换为二三维模式
-const switchModel = (type: string) => {
- switch (type) {
- case '2D':
- viewer.scene.camera.setView({
- orientation: {
- pitch: Cesium.Math.toRadians(-60),
- heading: Cesium.Math.toRadians(0),
- }
- })
- dimension.value = 2
- break
- case '3D':
- viewer.scene.camera.setView({
- orientation: {
- pitch: Cesium.Math.toRadians(-90),
- heading: Cesium.Math.toRadians(0),
- }
- })
- dimension.value = 3
+const show = ref(false)
+const search = async () => {
+ resultList.value = []
+ const params = {
+ keyword: searchText.value
+ }
+ const res = await gaodeSearch(params)
+ if (res.code !== 0) return
+ if (res.data.tips.length > 0) {
+ res.data.tips.shift()
+ resultList.value = res.data.tips.map((v: any) => {
+ return {
+ value: `${v.name}(${v.district})`,
+ label: v.name,
+ location: v.location,
+ district: v.district,
+ }
+ })
}
}
-onMounted(() => {
- console.log('=====执行=====')
- init()
-})
-// 销毁地图模型
-onUnmounted(() => {
- viewer = null
-})
+const searchLocation = _.debounce(search, 500)
+const { flyTo, addPoint, removeById, switchModel, dimension, zoonIn, zoonOut } = cesiumOperation()
+const enter = (e: string) => {
+ removeById('key')
+ const filterItem = resultList.value.find(v => v.value === e)
+ const [longitude, latitude] = filterItem?.location.split(',')
+ const params = {
+ longitude: longitude - 0,
+ latitude: latitude - 0,
+ }
+ const pointParams = {
+ point: {
+ pixelSize: 20,
+ outlineWidth: 4,
+ color: Cesium.Color.GREEN,
+ outlineColor: Cesium.Color.WHITE,
+ },
+ label: {
+ text: filterItem?.label,
+ outlineWidth: 20,
+ font: '24px sans-serif',
+ heightReference: 80,
+ pixelOffset: new Cesium.Cartesian2(0, -35),
+ fillColor: Cesium.Color.BROWN
+ },
+ id: 'key'
+ }
+ addPoint({ ...pointParams, ...params })
+ flyTo(params)
+}
+const switchDimension = (type: string) => {
+ switchModel(type)
+}
+const handleMouseDown = (fn:Function) => {
+ // clearInterval(timer.value)
+ timer.value = setInterval(() => {
+ fn(10)
+ }, 100)
+}
+const handleMouseUp = () => {
+ clearInterval(timer.value)
+}
</script>
@@ -141,17 +132,53 @@
font-size: 16px;
}
+.search {
+ position: absolute;
+ top: 40px;
+ right: 20px;
+ color: #fff;
+ font-size: 16px;
+ display: flex;
+ align-items: center;
+ height: 32px;
+ .search-icon {
+ padding: 5px;
+ background-color: #fff;
+ height: 32px;
+ cursor: pointer;
+ }
+}
+
+.zoon {
+ position: absolute;
+ right: 20px;
+ bottom: 340px;
+ color: #fff;
+ font-size: 16px;
+ display: flex;
+ align-items: center;
+ flex-direction: column;
+ height: 32px;
+ &-in, &-out {
+ padding: 5px;
+ background-color: #fff;
+ height: 32px;
+ cursor: pointer;
+ margin-top: 10px;
+ }
+}
+
.switch {
position: absolute;
background-color: #fff;
z-index: 30;
- bottom: 80px;
+ bottom: 400px;
font-size: 14px;
right: 20px;
cursor: pointer;
box-shadow: 0 0 4px 0 rgba(0, 0, 0, .6);
- width: 28px;
- height: 28px;
+ width: 34px;
+ height: 34px;
color: #4e4e4e;
font-weight: 600;
display: flex;
--
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