372 lines
8.9 KiB
Vue
372 lines
8.9 KiB
Vue
<template>
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<div :id="mapid" class="map"></div>
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<div class="changeMap_box" v-if="props.isShow">
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<el-switch
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v-model="conditionRoute"
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@change="handleSwitch"
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active-text="打开路况"
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inactive-text="关闭路况"
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style="--el-switch-color: #13ce66; --el-switch-off-color: #ff4949"
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/>
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<!-- <el-carousel type="card" height="75px" :autoplay="false" indicator-position="none" :initial-index="3" @change="onMapImageChange">
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<el-carousel-item>
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<div class="mapImageItem">
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<img :src="require('@/assets/images/slt.jpg')" alt="" />
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<div>栅格浅色</div>
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</div>
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</el-carousel-item>
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<el-carousel-item>
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<div class="mapImageItem">
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<img :src="require('@/assets/images/yxt.jpg')" alt="" />
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<div>影像图</div>
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</div>
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</el-carousel-item>
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<el-carousel-item>
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<div class="mapImageItem">
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<img :src="require('@/assets/images/yst.jpg')" alt="" />
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<div>栅格深色</div>
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</div>
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</el-carousel-item>
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<el-carousel-item>
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<div class="mapImageItem">
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<img :src="require('@/assets/images/shy.png')" alt="" />
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<div>三合一</div>
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</div>
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</el-carousel-item>
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</el-carousel> -->
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<!-- 地图缩放 -->
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<div class="zoomTargetBox">
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<el-input-number
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:min="7"
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:max="18"
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v-model="zoomTarget"
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:step="1"
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step-strictly
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@change="handleZoom"
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>
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</el-input-number>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, onMounted, onUnmounted, defineProps, nextTick } from "vue";
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import { MapUtil } from "./mapUtil";
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import emitter from "@/utils/eventBus.js";
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import { getItem } from "@/utils/storage";
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const conditionRoute = ref(true); //路况
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const mMap = ref(null); //地图对象
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const mapUtil = ref(null); //地图工具对象
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const zoomTarget = ref(6);
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const props = defineProps({
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mapid: {
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type: String,
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default: "mapDiv"
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},
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//是否显示可以切换地图底图
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isShow: {
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type: Boolean,
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default: false
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},
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//是否显示实时路况
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isShowMvt: {
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type: Boolean,
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default: false
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},
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//是否显示地图层级
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isShowZoom: {
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type: Boolean,
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default: false
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},
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//是否显示绘制控件
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isShowDraw: {
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type: Boolean,
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default: false
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}
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});
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try {
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const userInfo = getItem("deptId")[0].deptCode;
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} catch (error) {}
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let map;
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let mapLayer;
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let mapLayer1;
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onMounted(() => {
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emitter.on("followUp", (res) => {
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let box = document.getElementsByClassName("changeMap_box");
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if (!box) return;
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box[0].style.right = !res ? "4px" : "398px";
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box[0].style.transition = "0.5s";
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});
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map = new EliMap({
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id: props.mapid,
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crs: "EPSG:4490",
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style: {
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glyphs: "./fonts/{fontstack}/{range}.pbf",
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center: [94.36057012, 29.64276831],
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zoom: 15
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},
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minZoom: 7,
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maxZoom: 18
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});
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window.map = map;
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map.mapboxGLMap.on("load", () => {
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map.addWMTSLayer(
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"http://89.0.23.24/PGIS_S_TileMapServer/Maps/XZDJ_SL/EzMap",
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{
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Service: "getImage",
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Type: "RGB",
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ZoomOffset: "0",
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V: "0.3",
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Zoom: "{z}",
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Row: "{y}",
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Col: "{x}"
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},
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{
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tileSize: 300
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}
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);
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zoomTarget.value = map.mapboxGLMap.getZoom();
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});
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mapUtil.value = new MapUtil(map);
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mapUtil.value.Drawplot(); //初始化加载绘制工具
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// 设置地图中心点及图层
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emitter.on("setMapCenter", (res) => {
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mapUtil.value.setMapCenter(res.location, res.zoomLevel);
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});
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emitter.on("removePlot", (flag) => {
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mapUtil.value.removePlot(flag);
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});
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emitter.on("removeAll", (flag) => {
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mapUtil.value.removeAll(flag);
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});
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// 撒点
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emitter.on("addPointArea", (obj) => {
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mapUtil.value.makerSki(obj);
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});
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// 鼠标滑过提示文字的点位
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emitter.on("showPoint", (obj) => {
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mapUtil.value.showPoint(obj);
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});
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// 清除覆盖物
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emitter.on("deletePointArea", (res) => {
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mapUtil.value.removeElement(res);
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});
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// 清除某个覆盖物的单个
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emitter.on("deletePointAreaOne", (obj) => {
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mapUtil.value.removeElementOne(obj.flag, obj.id);
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});
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// 清除某个覆盖物的单个
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emitter.on("showSquire", (obj) => {
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mapUtil.value.zdySquire(obj);
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});
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// 绘制图形 - 回显区域
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emitter.on("drawShape", (res) => {
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mapUtil.value.plot(res, resFun);
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});
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emitter.on("removeEara", (flag) => {
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mapUtil.value.removeEara(flag);
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});
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// 回显图形
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emitter.on("echoPlane", (res) => {
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mapUtil.value.echoPlane(res);
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});
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//移除绘制区域
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emitter.on("removeEara", (flag) => {
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mapUtil.value.removeEara(flag);
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});
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// 回显线
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emitter.on("echoLine", (res) => {
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mapUtil.value.createLine(res, res.flag);
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});
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//创建边界面（geojson）
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emitter.on("setBoundarys", (res) => {
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mapUtil.value.createBoundarys(res);
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});
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// 移除边界
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emitter.on("removeBj", (res) => {
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mapUtil.value.removeBj(res);
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});
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// 轨迹回放
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emitter.on("drawLineAnimation", (res) => {
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mapUtil.value.displayLineAnimation(res);
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});
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// 聚合撒点
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emitter.on("addPoint", (obj) => {
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mapUtil.value.aggregateScatteringPoint(obj);
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});
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// 热力图显示
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emitter.on("thermodynamicChart", (res) => {
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mapUtil.value.showHeatDrawing(res);
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});
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// 扩散圆
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emitter.on("diffusionCircle", (res) => {
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mapUtil.value.diffusionCircle(res);
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});
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// 展示盘曲
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emitter.on("showGapText", (obj) => {
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mapUtil.value.gapText(obj);
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});
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// 获取当前地图中心点
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emitter.on("getCurrentCenter", (res) => {
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let centerPoint = map.mapboxGLMap.getCenter();
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let coords = [centerPoint.lng, centerPoint.lat];
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emitter.emit("getcentercoord", coords);
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});
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});
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//切换地图底图
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const onMapImageChange = (val) => {
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//清除已经存在胡地图图层
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if (map.mapboxGLMap.getLayer("SGQS_ID"))
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map.mapboxGLMap.removeLayer("SGQS_ID");
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if (map.mapboxGLMap.getLayer("YX_ID")) map.mapboxGLMap.removeLayer("YX_ID");
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if (map.mapboxGLMap.getLayer("SGSG_ID"))
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map.mapboxGLMap.removeLayer("SGSG_ID");
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if (map.mapboxGLMap.getLayer("TDT_TITLE_ID"))
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map.mapboxGLMap.removeLayer("TDT_TITLE_ID");
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if (map.mapboxGLMap.getLayer("TDT_ROAD_ID"))
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map.mapboxGLMap.removeLayer("TDT_ROAD_ID");
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if (map.mapboxGLMap.getLayer("TDT_POI_ID"))
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map.mapboxGLMap.removeLayer("TDT_POI_ID");
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//设置图层
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switch (val) {
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case 0:
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mapSetLayer("SGQS_ID", "SGQS");
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break;
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case 1:
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mapSetLayer("YX_ID", "YX");
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break;
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case 2:
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mapSetLayer("SGSG_ID", "SGSG");
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break;
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case 3:
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mapSetLayer("TDT_TITLE_ID", "TDT_TITLE_SOURCES");
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mapSetLayer("TDT_ROAD_ID", "TDT_ROAD_SOURCES");
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mapSetLayer("TDT_POI_ID", "TDT_POI_SOURCES");
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break;
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}
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if (map.mapboxGLMap.getLayer("realTimeTrafficlevelOne"))
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map.mapboxGLMap.moveLayer("realTimeTrafficlevelOne");
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if (map.mapboxGLMap.getLayer("map_id")) map.mapboxGLMap.moveLayer("map_id");
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if (map.mapboxGLMap.getLayer("map_ids")) map.mapboxGLMap.moveLayer("map_ids");
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};
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//设置图层函数
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const mapSetLayer = (id, source) => {
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map.mapboxGLMap.addLayer({ id, type: "raster", source });
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};
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//获取地图绘制的数据
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const resFun = (coord, type, flag, data) => {
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emitter.emit("coordString", {
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coord: coord,
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type: type,
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flag: flag,
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data: data
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});
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};
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// 地图层级
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const handleZoom = (val) => {
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map.mapboxGLMap.setZoom(val);
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};
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// 是否打开或者关闭路况
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const handleSwitch = (val) => {
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if (val) {
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// 打开
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} else {
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// 关闭
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}
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};
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onUnmounted(() => {
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emitter.off("removePlot");
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emitter.off("setMapCenter");
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emitter.off("addPointArea");
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emitter.off("showPoint");
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emitter.off("deletePointArea");
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emitter.off("deletePointAreaOne");
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emitter.off("drawShape");
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emitter.off("echoPlane");
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emitter.off("removeEara");
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emitter.off("echoLine");
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emitter.off("addPoint");
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emitter.off("thermodynamicChart");
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emitter.off("drawLineAnimation");
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emitter.off("aggregateScatteringPoint");
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emitter.off("hotmap");
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emitter.off("setBoundarys");
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emitter.off("diffusionCircle");
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emitter.off("SsCircle");
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emitter.off("ClearssCircle");
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});
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</script>
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<style lang="scss" scoped>
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.map {
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width: 100%;
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height: 100%;
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background-color: aliceblue;
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position: absolute;
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left: 0;
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top: 0;
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right: 0;
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bottom: 0;
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margin: auto;
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z-index: 1;
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}
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.changeMap_box {
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position: absolute;
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right: 398px;
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bottom: 4px;
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z-index: 9;
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.mapImageItem {
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border: 1px solid #08aae8;
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background: rgb(9, 26, 70);
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& > img {
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width: 100%;
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height: 50px;
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}
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& > div {
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text-align: center;
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position: relative;
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top: -3px;
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}
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}
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.zoomTargetBox {
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margin-top: 10px;
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margin-left: 23px;
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}
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::v-deep .el-input-number__decrease,
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::v-deep .el-input-number__increase {
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background: #133362;
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color: #fff;
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border: none;
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}
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::v-deep .el-input__inner {
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background: #0c1641;
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}
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}
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</style>
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