<template>
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<div id="mapdiv" class="mapdiv">
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<div class="bufferBox" v-if="showBufferBoxDialog">
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<el-card class="box-card">
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<div slot="header" class="clearfix">
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<span>缓冲区分析</span>
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<div style="float: right; cursor: pointer">
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<i class="el-icon-close" @click="closeBufferBox(1)"></i>
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</div>
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</div>
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<div class="box-body">
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<el-form ref="form" :model="bufFrom" label-width="100px">
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<el-form-item label="缓冲半径(米):">
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<el-input v-model="bufFrom.val"></el-input>
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</el-form-item>
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<el-form-item>
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<el-button @click="addBuffer(1)" type="info">点</el-button>
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<el-button @click="addBuffer(2)" type="info">线</el-button>
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<el-button @click="addBuffer(3)" type="info">面</el-button>
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<el-button @click="clearBuffer" type="info">清除</el-button>
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</el-form-item>
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</el-form>
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</div>
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</el-card>
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</div>
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<div class="coordLocalBox" v-if="showCoordLocalBoxDialog">
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<el-card class="box-card">
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<div slot="header" class="clearfix">
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<span>坐标定位</span>
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<div style="float: right; cursor: pointer">
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<i class="el-icon-close" @click="closeBufferBox(2)"></i>
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</div>
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</div>
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<div class="box-body">
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<el-form ref="form" :model="coordFrom" label-width="50px">
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<el-form-item label="经度:">
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<el-input v-model="coordFrom.lon"></el-input>
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</el-form-item>
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<el-form-item label="纬度:">
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<el-input v-model="coordFrom.lat"></el-input>
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</el-form-item>
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<el-form-item label="高度:">
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<el-input v-model="coordFrom.height"></el-input>
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</el-form-item>
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<el-form-item>
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<el-button @click="setCoordLocal" type="info">定位</el-button>
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</el-form-item>
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</el-form>
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</div>
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</el-card>
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</div>
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<div class="toponymicLocalBox" v-if="showToponymicLocalBoxDialog">
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<el-card class="box-card">
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<div slot="header" class="clearfix">
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<span>地名定位</span>
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<div style="float: right; cursor: pointer">
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<i class="el-icon-close" @click="closeBufferBox(3)"></i>
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</div>
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</div>
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<div class="box-body">
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<el-form :model="comprehensive" :inline="true" label-width="50px">
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<el-form-item label="地名:">
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<el-input
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style="width: 200px"
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v-model="comprehensive.name"
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></el-input>
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</el-form-item>
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<el-form-item>
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<el-button type="info">查询</el-button>
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</el-form-item>
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</el-form>
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<el-table :data="tableData" height="200px" style="width: 100%">
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<el-table-column
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align="center"
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type="index"
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label="序号"
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width="70px"
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/>
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<el-table-column prop="name" align="center" label="定位">
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<template slot-scope="scope">
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<el-button
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@click="handleLocation(scope.$index, scope.row)"
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size="small"
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icon="el-icon-place"
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></el-button>
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</template>
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</el-table-column>
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<el-table-column prop="name" align="center" label="地名">
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</el-table-column>
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</el-table>
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<div style="margin-top: 10px" class="pagination_box">
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<el-pagination
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@size-change="handleSizeChange"
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@current-change="handleCurrentChange"
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:current-page="listData.pageIndex"
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:page-sizes="[10, 20, 30, 40]"
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:page-size="listData.pageSize"
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layout="total, sizes, prev, pager, next, jumper"
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:total="count"
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>
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</el-pagination>
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</div>
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</div>
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</el-card>
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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 {
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select_Comprehensive_ByPageAndCount,
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select_Comprehensive_SelectWktById,
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} from '../api/api';
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export default {
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name: '',
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data() {
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return {
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buffer: null,
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showBufferBoxDialog: false,
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showCoordLocalBoxDialog: false,
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showToponymicLocalBoxDialog: false,
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comprehensive: {},
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bufFrom: {
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val: 50,
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},
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coordFrom: {
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lon: 110,
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lat: 32,
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height: 8000000,
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},
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listData: {
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name: null,
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pageIndex: 1,
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pageSize: 10,
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},
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count: 0,
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tableData: [],
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imagePoint: null,
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};
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},
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mounted() {
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this.init3DMap();
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this.$bus.$on('mapChangeBox', (res) => {
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this.showChangeBox(res);
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});
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},
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methods: {
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init3DMap() {
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//地图初始化
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window.sgworld = new SmartEarth.SGWorld('mapdiv', {
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licenseServer: window.sceneConfig.licenseServer,
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});
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window.Viewer = window.sgworld._Viewer;
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//定位
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// sgworld.Navigate.jumpTo({
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// //跳转视角
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// destination: new Cesium.Cartesian3.fromDegrees(110, 32, 8000000),
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// });
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sgworld.Navigate.jumpTo({
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//跳转视角
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destination: {
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x: 311837.3471863137,
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y: 5628280.936629815,
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z: 2992581.921482893,
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},
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orientation: {
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heading: 2.5028896264234364,
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pitch: -0.2201285642360813,
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roll: 0.0,
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},
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});
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Viewer._enableInfoOrSelection = false;
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//显示fps
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Viewer.scene.debugShowFramesPerSecond = false;
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//导航控件
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window.sgworld.navControl('nav', false);
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//比例尺
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window.sgworld.navControl('scale', false);
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//影像对比设置
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var base = {
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url: 'https://a.tile.openstreetmap.org/',
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};
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window.openStreetMap = sgworld.Creator.createImageryProvider(
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'OpenStreetMap',
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'OpenStreetMap',
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base,
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'0',
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undefined,
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true,
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''
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);
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openStreetMap.item.show = false;
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//mpt加载
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var option = {
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url: window.sceneConfig.mpt.url,
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layerName: window.sceneConfig.mpt.name,
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requestVertexNormals: true,
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};
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sgworld.Creator.sfsterrainprovider('mpt', option, '', true, '');
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window.elevationTool = new SmartEarth.ElevationTool(window.sgworld);
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//模型加载
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},
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//显示弹窗
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showChangeBox(res) {
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if (res.name == 'Query') {
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if (res.id == '6') {
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} else if (res.id == '7') {
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} else {
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this.showBufferBoxDialog = true;
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}
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} else if (res.name == 'Coord') {
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if (res.id == '1') {
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this.showCoordLocalBoxDialog = true;
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} else if (res.id == '2') {
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this.showToponymicLocalBoxDialog = true;
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this.getToponymicData();
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}
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}
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},
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handleSizeChange(val) {
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this.listData.pageSize = val;
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this.getToponymicData();
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},
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handleCurrentChange(val) {
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this.listData.pageIndex = val;
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this.getToponymicData();
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},
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async getToponymicData() {
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if (this.listData.tab == '') {
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delete this.listData.tab;
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}
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this.listData.name = this.comprehensive.name;
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const data = await select_Comprehensive_ByPageAndCount(this.listData);
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if (data.code != 200) {
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this.$message.error('列表调用失败');
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}
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this.tableData = data.result;
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this.count = data.count;
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},
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async handleLocation(index, row) {
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const data = await select_Comprehensive_SelectWktById({ id: row.gid });
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if (data.code != 200) {
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this.$message.error('列表调用失败');
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}
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var val = data.result.slice(6, data.result.length - 1);
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val = val.split(' ');
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var position = {
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X: parseFloat(val[0]),
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Y: parseFloat(val[1]),
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Altitude: 2000,
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};
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if (this.imagePoint != null) {
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sgworld.Creator.DeleteObject(this.imagePoint);
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this.imagePoint = null;
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}
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this.imagePoint = sgworld.Creator.CreateLabel(
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position,
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'',
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SmartEarthRootUrl + 'Workers/image/mark.png',
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{
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disableDepthTestDistance: Infinity,
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scale: 0.8,
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},
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0,
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'巡检点'
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);
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sgworld.Navigate.jumpTo({
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//跳转视角
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destination: new Cesium.Cartesian3.fromDegrees(
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parseFloat(val[0]),
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parseFloat(val[1]),
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10000
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),
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});
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},
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closeBufferBox(res) {
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switch (res) {
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case 1:
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this.showBufferBoxDialog = false;
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this.clearBuffer();
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break;
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case 2:
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this.showCoordLocalBoxDialog = false;
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break;
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case 3:
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this.showToponymicLocalBoxDialog = false;
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if (this.imagePoint != null) {
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sgworld.Creator.DeleteObject(this.imagePoint);
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this.imagePoint = null;
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}
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break;
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}
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},
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//定位
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setCoordLocal() {
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var lon = parseFloat(this.coordFrom.lon);
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var lat = parseFloat(this.coordFrom.lat);
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var height = parseFloat(this.coordFrom.height);
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sgworld.Navigate.jumpTo({
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//跳转视角
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destination: new Cesium.Cartesian3.fromDegrees(lon, lat, height),
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});
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},
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//缓冲区分析
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clearBuffer() {
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if (this.buffer == null) return;
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this.buffer && this.buffer.clearBuff();
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this.buffer = null;
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},
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getBufferTable(type) {
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const points =
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this.buffer.this_buff.buff.polygon.hierarchy.getValue().positions;
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let geometrys = '';
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let firstPoint;
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let degrees = '';
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points.forEach((p, i) => {
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degrees = window.sgworld.Core.toDegrees(p);
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geometrys += '[' + degrees.lon + ',' + degrees.lat + '],';
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i === 0 && (firstPoint = '[' + degrees.lon + ',' + degrees.lat + ']');
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});
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geometrys += firstPoint;
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if (geometrys.length != 0) geometrys.trimEnd(',');
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geometrys = '{rings:[[' + geometrys + ']]}';
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},
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addBuffer(res) {
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this.clearBuffer();
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var buffRadius = this.bufFrom.val;
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switch (res) {
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case 1:
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this.buffer = sgworld.Analysis.DrawPointBuffer(
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buffRadius,
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(event) => {
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this.getBufferTable('point');
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}
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);
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break;
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case 2:
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this.buffer = sgworld.Analysis.DrawPolylineBuffer(
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buffRadius,
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(event) => {
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this.getBufferTable('line');
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}
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);
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break;
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case 3:
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this.buffer = sgworld.Analysis.DrawPolygonBuffer(
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buffRadius,
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(event) => {
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this.getBufferTable('polygon');
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}
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);
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break;
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}
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},
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},
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};
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</script>
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<style scoped>
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.mapdiv {
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width: 100%;
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height: 100%;
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overflow: hidden;
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margin: 0;
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padding: 0;
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position: relative;
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}
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.bufferBox {
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width: 412px;
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height: 230px;
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z-index: 40;
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position: absolute;
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right: 1%;
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bottom: 1%;
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}
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.coordLocalBox {
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width: 350px;
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height: 370px;
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z-index: 40;
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position: absolute;
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right: 1%;
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bottom: 1%;
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}
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.toponymicLocalBox {
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width: 750px;
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height: 450x;
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z-index: 40;
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position: absolute;
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right: 1%;
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bottom: 1%;
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}
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.box-card {
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background-color: rgba(0, 0, 0, 0.6);
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border: 1px solid rgba(32, 160, 255, 0.6);
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color: white;
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}
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.box-body {
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padding: 18px;
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}
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/deep/ .el-form-item__label {
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color: white !important;
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}
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/deep/ .el-input__inner {
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background: rgba(255, 255, 255, 0.2) !important;
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color: white !important;
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}
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::v-deep .el-table,
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.el-table__expanded-cell {
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background-color: transparent;
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color: white;
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}
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::v-deep .el-table tr {
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background-color: transparent !important;
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}
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::v-deep .el-table tbody tr:hover > td {
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background-color: rgba(255, 255, 255, 0.2) !important;
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}
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::v-deep .el-table–enable-row-transition .el-table__body td,
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.el-table .cell {
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background-color: transparent !important;
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}
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::v-deep .el-table th.el-table__cell {
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background-color: transparent !important;
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color: white;
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}
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::v-deep .el-pager li {
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background-color: transparent !important;
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color: white;
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}
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::v-deep .btn-prev {
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background-color: transparent !important;
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}
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::v-deep .btn-next {
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background-color: transparent !important;
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color: white !important;
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}
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::v-deep .el-pagination__total {
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color: white;
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}
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::v-deep .el-pagination__jump {
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color: white;
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}
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</style>
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