fix：路面病害对比
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@@ -0,0 +1,228 @@
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<!--
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* @Author: SunTao 328867980@qq.com
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* @Date: 2024-10-14 10:46:23
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* @LastEditors: SunTao 328867980@qq.com
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* @LastEditTime: 2024-10-15 09:41:43
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* @FilePath: \znxjxt-ui\src\views\xj\inspection\task-management\components\fssm-map.vue
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* @Description: 公共地图
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-->
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<template>
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<div class="map-container">
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<div ref="container" :id="`map-${mapId}`"></div>
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<div ref="mapController" v-if="showZoom" class="control-container">
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<div class="bigButton">
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<i class="el-icon-plus" @click="changeZoom(1, 0.5)"></i>
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</div>
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<div class="smallButton">
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<i class="el-icon-minus" @click="changeZoom(-1, 0.5)"></i>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { Map, View } from "ol";
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import XYZ from "ol/source/XYZ";
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import { Tile as TileLayer } from "ol/layer";
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import { defaults as defaultControls } from "ol/control";
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export default {
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name: "FssmMap",
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props: {
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// 接收传过来得中心点
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centerPoint: {
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type: Object,
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default: () => {
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return { lat: 123.30297096718999, lon: 41.87942945541742 };
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},
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},
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// 接受传过来得地图层级
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zoom: {
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type: String,
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default: "10",
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},
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// 是否显示地图放大缩小
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showZoom: {
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type: Boolean,
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default: true,
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},
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mapId: {
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type: String,
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default: "0",
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},
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},
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data() {
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return {
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// 地图实例
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instance: new Map(),
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};
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},
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mounted() {
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this.initMap();
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},
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methods: {
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/* 初始化openlayer地图 */
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initMap() {
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const map = new Map({
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target: `map-${this.mapId}`,
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controls: defaultControls({
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zoom: false,
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attribution: false,
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rotate: false,
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}),
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view: new View({
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center: [this.centerPoint.lat, this.centerPoint.lon], //中心点经纬度
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zoom: this.zoom, //图层缩放大小
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projection: "EPSG:4326",
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}),
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layers: [
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new TileLayer({
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source: new XYZ({
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url: "http://t{0-7}.tianditu.com/DataServer?x={x}&y={y}&l={z}&T=vec_c&tk=c691040443c68cda625755c5c3e2acc3",
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projection: "EPSG:4326",
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}),
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}),
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new TileLayer({
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source: new XYZ({
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url: "http://t{0-7}.tianditu.com/DataServer?x={x}&y={y}&l={z}&T=cva_c&tk=c691040443c68cda625755c5c3e2acc3",
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projection: "EPSG:4326",
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}),
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}),
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],
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});
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// 图层点击事件
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map.on("singleclick", (e) => {
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const featureClick = map.forEachFeatureAtPixel(
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map.getEventPixel(e.originalEvent),
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(feature) => {
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return feature;
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}
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);
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// 如果有图层则返回图层点击
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if (featureClick) {
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this.$emit("feature-click", featureClick);
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} else {
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// 没有图层则返回地图点击事件
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this.$emit("map-click", e);
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}
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});
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// 图层双击事件
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map.on("dblclick", (e) => {
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const featureDblclick = map.forEachFeatureAtPixel(
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map.getEventPixel(e.originalEvent),
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(feature) => {
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return feature;
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}
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);
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if (featureDblclick) {
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this.$emit("feature-dblclick", featureDblclick);
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}
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});
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// 鼠标移入事件
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map.on("pointermove", (e) => {
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const feature = map.forEachFeatureAtPixel(
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map.getEventPixel(e.originalEvent),
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(mapFeature) => {
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return mapFeature;
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}
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);
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// 线、面要素不做鼠标移入样式修改
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if (feature) {
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if (feature.getGeometry()?.getType() === "Point") {
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map.getTargetElement().style.cursor = "pointer";
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this.$emit("pointer-move", feature);
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} else {
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map.getTargetElement().style.cursor = "auto";
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}
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} else {
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map.getTargetElement().style.cursor = "auto";
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}
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});
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this.instance.set("map", map);
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this.instance.set("overlay-list", []);
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},
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/**
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* @description: 切换当前位置
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* @param {Array} position 中心点位置
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* @param {number} zoom 地图缩放等级
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* @param {number} rotation 地图旋转角度
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* @param {number} duration 地图垂直深度
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* @return
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*/
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changePosition(position, zoom, rotation, duration) {
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const map = this.instance.get("map");
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if (map) {
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map.getView().animate({
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center: position, // 地图中心点位
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zoom: zoom || 12, // 地图缩放等级
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rotation: rotation || undefined, // 旋转角度
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duration: duration || 1000, // 动画加载时间
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});
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}
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},
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/**
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* @description: 清空地图图层
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* @return
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*/
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clearMapFeature() {
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const map = this.instance.get("map");
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const [layer] = map.getAllLayers().filter((item) => item.get("type"));
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map.removeLayer(layer);
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},
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/**
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* @description: 调整地图缩放等级
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* @return
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*/
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changeZoom(type = 1, zoomStep) {
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const map = this.instance.get("map");
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if (map) {
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const step = zoomStep || 0.5;
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// 获取当前地图缩放等级
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const currentZoom = map.getView().getZoom();
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map.getView().animate({
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zoom: currentZoom + step * type,
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});
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}
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},
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/* 生命周期函数 */
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beforeDestroy() {
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this.instance.clear();
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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.map-container {
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width: 100%;
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height: 100%;
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#map-0 {
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width: 100%;
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height: 100%;
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}
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#map-1 {
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width: 100%;
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height: 100%;
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}
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.control-container {
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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position: absolute;
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left: 1rem;
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top: 1rem;
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i {
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padding: 0.1rem 0;
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font-size: 1.2rem;
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}
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}
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}
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</style>
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