<template>
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<div id="devicePosition" style="height: 100%">
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<el-container style="height: 100%">
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<el-header>
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<uiHeader></uiHeader>
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</el-header>
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<el-main>
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<div style="background-color: #ffffff; position: relative; padding: 1rem 0.5rem 0.5rem 0.5rem; text-align: center;">
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<span style="font-size: 1rem; font-weight: 500">设备定位 ({{ parentChannelId == 0 ? deviceId : parentChannelId }})</span>
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</div>
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<div style="background-color: #ffffff; margin-bottom: 1rem; position: relative; padding: 0.5rem; text-align: left; font-size: 14px;">
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<el-button icon="el-icon-arrow-left" size="mini" style="margin-right: 1rem" type="primary" @click="showDevice">返回</el-button>
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<!-- <span class="demonstration">从</span> -->
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<el-date-picker v-model="searchFrom" type="datetime" placeholder="选择开始日期时间" default-time="00:00:00" size="mini" style="width: 11rem;" align="right" :picker-options="pickerOptions"></el-date-picker>
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<el-date-picker v-model="searchTo" type="datetime" placeholder="选择结束日期时间" default-time="00:00:00" size="mini" style="width: 11rem;" align="right" :picker-options="pickerOptions"></el-date-picker>
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<el-button-group>
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<el-button icon="el-icon-search" size="mini" type="primary" @click="showHistoryPath">历史轨迹</el-button>
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<el-button icon="el-icon-search" size="mini" style="margin-right: 1rem" type="primary" @click="showLatestPosition">最新位置</el-button>
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</el-button-group>
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<el-tag style="width: 5rem; text-align: center" size="medium">过期时间</el-tag>
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<el-input-number size="mini" v-model="expired" :min="300" :controls="false" style="width: 4rem;"></el-input-number>
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<el-tag style="width: 5rem; text-align: center" size="medium">上报周期</el-tag>
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<el-input-number size="mini" v-model="interval" :min="1" :controls="false" style="width: 4rem;"></el-input-number>
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<el-button-group>
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<el-button icon="el-icon-search" size="mini" type="primary" @click="subscribeMobilePosition">位置订阅</el-button>
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<el-button icon="el-icon-search" size="mini" type="primary" @click="unSubscribeMobilePosition">取消订阅</el-button>
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</el-button-group>
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<el-checkbox size="mini" style="margin-right: 1rem; float: right" v-model="autoList" @change="autoListChange" >自动刷新</el-checkbox>
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</div>
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<div class="mapContainer" style="background-color: #ffffff; position: relative; padding: 1rem 0.5rem 0.5rem 0.5rem; text-align: center; height: calc(100% - 10rem);">
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<div class="baidumap" id="allmap"></div>
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</div>
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</el-main>
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</el-container>
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</div>
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</template>
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<script>
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import uiHeader from "./UiHeader.vue";
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import moment from "moment";
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import geoTools from "./GeoConvertTools.js";
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export default {
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name: "devicePosition",
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components: {
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uiHeader,
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},
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data() {
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return {
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pickerOptions: {
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shortcuts: [{
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text: '今天',
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onClick(picker) {
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picker.$emit('pick', new Date());
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}
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}, {
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text: '昨天',
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onClick(picker) {
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const date = new Date();
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date.setTime(date.getTime() - 3600 * 1000 * 24);
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picker.$emit('pick', date);
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}
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}, {
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text: '一周前',
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onClick(picker) {
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const date = new Date();
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date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);
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picker.$emit('pick', date);
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}
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}]
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},
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deviceId: this.$route.params.deviceId,
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showHistoryPosition: false, //显示历史轨迹
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startTime: null,
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endTime: null,
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searchFrom: null,
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searchTo: null,
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expired: 600,
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interval: 5,
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mobilePositionList: [],
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mapPointList: [],
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parentChannelId: this.$route.params.parentChannelId,
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updateLooper: 0, //数据刷新轮训标志
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total: 0,
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beforeUrl: "/deviceList",
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isLoging: false,
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autoList: false,
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};
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},
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mounted() {
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this.initData();
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this.initBaiduMap();
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if (this.autoList) {
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this.updateLooper = setInterval(this.initData, 5000);
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}
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},
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destroyed() {
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// this.$destroy("videojs");
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clearTimeout(this.updateLooper);
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},
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methods: {
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initData: function () {
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// if (this.parentChannelId == "" || this.parentChannelId == 0) {
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// this.getDeviceChannelList();
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// } else {
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// this.showSubchannels();
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// }
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},
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initParam: function () {
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// this.deviceId = this.$route.params.deviceId;
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// this.parentChannelId = this.$route.params.parentChannelId;
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// this.currentPage = parseInt(this.$route.params.page);
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// this.count = parseInt(this.$route.params.count);
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// if (this.parentChannelId == "" || this.parentChannelId == 0) {
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// this.beforeUrl = "/deviceList";
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// }
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},
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initBaiduMap() {
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this.map = new BMap.Map("allmap"); // 创建地图实例
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let points = [];
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let point = new BMap.Point(116.231398, 39.567445); // 创建点坐标
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this.map.centerAndZoom(point, 5); // 初始化地图，设置中心点坐标和地图级别
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this.map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放
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this.map.addControl(new BMap.NavigationControl());
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this.map.addControl(new BMap.ScaleControl());
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this.map.addControl(new BMap.OverviewMapControl());
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this.map.addControl(new BMap.MapTypeControl());
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//map.setMapStyle({ style: 'midnight' }) //地图风格
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},
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currentChange: function (val) {
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// var url = `/${this.$router.currentRoute.name}/${this.deviceId}/${this.parentChannelId}/${this.count}/${val}`;
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// console.log(url);
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// this.$router.push(url).then(() => {
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// this.initParam();
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// this.initData();
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// });
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},
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handleSizeChange: function (val) {
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// var url = `/${this.$router.currentRoute.name}/${this.$router.params.deviceId}/${this.$router.params.parentChannelId}/${val}/1`;
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// this.$router.push(url).then(() => {
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// this.initParam();
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// this.initData();
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// });
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},
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showDevice: function () {
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this.$router.push(this.beforeUrl).then(() => {
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this.initParam();
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this.initData();
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});
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},
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autoListChange: function () {
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if (this.autoList) {
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this.updateLooper = setInterval(this.initData, 1500);
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} else {
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window.clearInterval(this.updateLooper);
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}
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},
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showHistoryPath: function () {
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this.map.clearOverlays();
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this.mapPointList = [];
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this.mobilePositionList = [];
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if (!!this.searchFrom) {
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this.startTime = this.toGBString(this.searchFrom);
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console.log(this.startTime);
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} else{
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this.startTime = null;
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}
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if (!!this.searchTo) {
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this.endTime = this.toGBString(this.searchTo);
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console.log(this.endTime);
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} else {
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this.endTime = null;
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}
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let self = this;
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this.$axios({
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method: 'get',
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url:`/api/position/history/${this.deviceId}`,
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params: {
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start: self.startTime,
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end: self.endTime,
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},
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}).then(function (res) {
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self.total = res.data.length;
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self.mobilePositionList = res.data;
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console.log(self.mobilePositionList);
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if (self.total == 0) {
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self.$message({
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showClose: true,
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message: '未找到符合条件的移动位置信息',
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type: 'error'
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});
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} else {
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self.$nextTick(() => {
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self.showMarkPoints(self);
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});
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}
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}).catch(function (error) {
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console.log(error);
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});
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},
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showLatestPosition: function() {
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this.map.clearOverlays();
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this.mapPointList = [];
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this.mobilePositionList = [];
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let self = this;
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this.$axios({
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method: 'get',
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url:`/api/position/latest/${this.deviceId}`
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}).then(function (res) {
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console.log(res.data);
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self.total = res.data.length;
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self.mobilePositionList.push(res.data);
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console.log(self.mobilePositionList);
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if (self.total == 0) {
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self.$message({
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showClose: true,
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message: '未找到符合条件的移动位置信息',
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type: 'error'
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});
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} else {
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self.$nextTick(() => {
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self.showMarkPoints(self);
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});
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}
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}).catch(function (error) {
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console.log(error);
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});
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},
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subscribeMobilePosition: function() {
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let self = this;
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this.$axios({
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method: 'get',
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url:`/api/position/subscribe/${this.deviceId}`,
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params: {
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expires: self.expired,
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interval: self.interval,
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},
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}).then(function (res) {
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console.log(res.data);
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})
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.catch(function (error) {
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console.log(error);
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});
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},
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unSubscribeMobilePosition: function() {
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let self = this;
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this.$axios({
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method: 'get',
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url:`/api/position/subscribe/${this.deviceId}`,
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params: {
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expires: 0,
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interval: self.interval,
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},
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})
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.then(function (res) {
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console.log(res.data);
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}).catch(function (error) {
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console.log(error);
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});
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},
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toGBString: function (dateTime) {
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return (
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dateTime.getFullYear() +
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"-" + this.twoDigits(dateTime.getMonth() + 1) +
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"-" + this.twoDigits(dateTime.getDate()) +
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"T" + this.twoDigits(dateTime.getHours()) +
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":" + this.twoDigits(dateTime.getMinutes()) +
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":" + this.twoDigits(dateTime.getSeconds())
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);
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},
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twoDigits: function (num) {
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if (num < 10) {
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return "0" + num;
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} else {
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return "" + num;
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}
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},
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showMarkPoints: function(self) {
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let that = self;
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let npointJ = null;
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let npointW = null;
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let point = null;
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for (let i = 0; i < self.mobilePositionList.length; i++) {
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if (self.mobilePositionList[i].geodeticSystem == "BD-09") {
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npointJ = self.mobilePositionList[i].cnLng;
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npointW = self.mobilePositionList[i].cnLat;
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point = new BMap.Point(npointJ, npointW);
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} else {
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npointJ = self.mobilePositionList[i].longitude;
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npointW = self.mobilePositionList[i].latitude;
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let bd2 = geoTools.GPSToBaidu(npointJ, npointW);
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point = new BMap.Point(bd2.lat, bd2.lng);
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}
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self.mapPointList.push(point);
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let marker = new BMap.Marker(point); // 创建标注
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self.map.addOverlay(marker); // 将标注添加到地图中
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//提示信息 可以解析 HTML标签以及CSS
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let infoWindow = new BMap.InfoWindow(`<p style='text-align:left;font-weight:800'>设备: ${self.mobilePositionList[i].deviceId}</p>
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<p style='text-align:left;font-weight:0'>时间: ${self.mobilePositionList[i].time}</p>`);
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// 鼠标移上标注点要发生的事
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marker.addEventListener("mouseover", function () {
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this.openInfoWindow(infoWindow);
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});
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// 鼠标移开标注点要发生的事
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marker.addEventListener("mouseout", function () {
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this.closeInfoWindow(infoWindow);
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});
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// 鼠标点击标注点要发生的事情
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marker.addEventListener("click", function () {
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alert("点击");
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});
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}
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let view = that.map.getViewport(eval(self.mapPointList));
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that.map.centerAndZoom(view.center, view.zoom);
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},
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},
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};
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</script>
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<style>
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.videoList {
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display: flex;
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flex-wrap: wrap;
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align-content: flex-start;
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}
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.video-item {
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position: relative;
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width: 15rem;
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height: 10rem;
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margin-right: 1rem;
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background-color: #000000;
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}
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.video-item-img {
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position: absolute;
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top: 0;
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bottom: 0;
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left: 0;
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right: 0;
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margin: auto;
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width: 100%;
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height: 100%;
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}
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.video-item-img:after {
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content: "";
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display: inline-block;
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position: absolute;
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z-index: 2;
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top: 0;
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bottom: 0;
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left: 0;
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right: 0;
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margin: auto;
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width: 3rem;
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height: 3rem;
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background-image: url("../assets/loading.png");
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background-size: cover;
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background-color: #000000;
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}
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.video-item-title {
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position: absolute;
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bottom: 0;
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color: #000000;
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background-color: #ffffff;
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line-height: 1.5rem;
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padding: 0.3rem;
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width: 14.4rem;
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}
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.baidumap {
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width: 100%;
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height: 100%;
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border: none;
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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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}
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/* 去除百度地图版权那行字 和 百度logo */
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.baidumap > .BMap_cpyCtrl {
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display: none !important;
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}
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.baidumap > .anchorBL {
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display: none !important;
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}
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</style>
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