500 lines
12 KiB
Vue
500 lines
12 KiB
Vue
<template>
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<view class="page">
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<u-navbar title="附近共享" :border-bottom="false" :background="bgc" title-color='#fff' back-icon-color="#fff"
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title-size='44' height='50'></u-navbar>
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<view class="dtxs">
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<map class='map' id="map" :latitude="latitude" :longitude="longitude" @markertap="handleMarkerClick"
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:show-location="true" :markers="covers" :scale="mapScale" />
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</view>
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<view class="listbox">
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<view class="moshi">
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<image src="https://api.ccttiot.com/smartmeter/img/static/uWpZzKBmhjKwSEkO3vcH" mode=""
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@click="btndt(1)" class="img"></image>
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<image @click="onControltap" style="width: 76rpx;height: 76rpx;position: absolute;right: 50rpx;"
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src="https://api.ccttiot.com/smartmeter/img/static/uOS9p7Sy1K9WpVQgD3b9" mode=""></image>
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</view>
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<view class="list" v-for="(item,index) in gxlist" :key="index">
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<view class="pic" @click="btndts(item)">
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<image :src="item.picture" mode=""></image>
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</view>
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<view class="cen" @click="btndts(item)">
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<view class="cena" style="font-weight: 600;">
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{{item.name}}
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</view>
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<view class="cenb">
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<image src="https://api.ccttiot.com/smartmeter/img/static/uHK2aJHvzEm3nbOPwpdr" mode=""></image>
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{{item.address}}
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</view>
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<view class="cenc">
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共享时间：{{item.businessTimeStart}}-{{item.businessTimeEnd}}<text class="bu">可共享</text>
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</view>
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</view>
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<view class="right">
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<image src="https://api.ccttiot.com/smartmeter/img/static/uraUDWkEx5OvJB29kMnS" mode=""
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@click="mapFun(item)"></image>
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<text>{{String(item.distance).split('.')[0]}}m</text>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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latitude: '',
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longitude: '',
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covers: [],
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index: 1,
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isMch: false,
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gxlist: [],
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bgc: {
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backgroundColor: " #8883F0",
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},
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mapScale: 15,
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mapContext: null,
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mapScaleInterval: null,
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listmap: [],
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}
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},
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onLoad() {
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},
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onShow() {
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this.getshanghu()
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},
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onReady() {
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this.mapContext = uni.createMapContext('map', this);
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this.mapScaleInterval = setInterval(this.updateMarkers, 1000);
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},
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beforeDestroy() {
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// 在组件卸载前清除定时器
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if (this.mapScaleInterval) {
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clearInterval(this.mapScaleInterval);
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this.mapScaleInterval = null;
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}
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},
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methods: {
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updateMarkers() {
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this.mapContext.getScale({
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success: (res) => {
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this.covers = []; // 清空之前的覆盖物
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if (res.scale <= 14) {
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this.addMarkersWithoutLabels();
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} else {
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this.addMarkersWithLabels();
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}
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},
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fail: (error) => {
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console.error('获取地图缩放级别失败：', error);
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// 额外的错误处理逻辑...
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},
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});
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},
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addMarkersWithoutLabels() {
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this.listmap.forEach((item) => {
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const shopCover = {
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id: parseFloat(item.storeId),
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latitude: item.lat,
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longitude: item.lng,
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width: 25,
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height: 30,
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iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uZXgsJE6hXbRSwbKILB4',
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};
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this.covers.push(shopCover);
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});
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},
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addMarkersWithLabels() {
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this.listmap.forEach((item) => {
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const shopCover = {
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id: parseFloat(item.storeId),
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latitude: item.lat,
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longitude: item.lng,
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width: 25,
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height: 30,
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iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uZXgsJE6hXbRSwbKILB4',
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label: {
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content: item.name,
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anchorX: this.calculateAnchorX(item.name),
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fontWeight: 700,
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color: '#8883F0',
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textShadow: '2px 2px 0px white, -2px -2px 0px white, 2px -2px 0px white, -2px 2px 0px white',
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}
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}
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this.covers.push(shopCover);
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});
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},
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calculateAnchorX(name) {
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let chineseLength = 0;
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let englishLength = 0;
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for (let i = 0; i < name.length; i++) {
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const charCode = name.charCodeAt(i);
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// 判断是否为中文字符（这里简化了判断，只考虑了基本的中文字符范围）
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if (charCode >= 0x4e00 && charCode <= 0x9fa5) {
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chineseLength++;
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} else if (/[a-zA-Z]/.test(name[i])) { // 判断是否为英文字符
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englishLength = englishLength + 0.3; // 英文长度加1，但视为两个中文字符长度
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// console.log(englishLength);
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}
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}
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const totalLength = chineseLength + englishLength * 2; // 总长度（以中文字符为单位）
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return -totalLength * 6.5; // 假设每个中文字符对应的 anchorX 偏移是 -7
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},
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// onControltap(control) {
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// uni.createMapContext("map", this).moveToLocation({
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// longitude: this.longitude,
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// latitude: this.latitude
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// })
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// this.mapScale = 15
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// },
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onControltap(control) {
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this.setMapScale()
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// uni.createMapContext("map", this).moveToLocation({
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// longitude: this.longitude,
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// latitude: this.latitude,
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// })
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},
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// 地图回正
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async setMapScale(e, val) {
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let mapContext = uni.createMapContext('map', this);
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let setScale = () => {
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return new Promise((resolve, reject) => {
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mapContext.getScale({
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success: r => {
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this.mapScale = 15
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resolve()
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}
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})
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})
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};
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await setScale();
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mapContext.moveToLocation({
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success: (res) => {
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const timer = setTimeout(() => {
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this.mapScale = 15
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clearTimeout(timer);
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}, 500);
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},
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})
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},
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// 跳转导航
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mapFun(item) {
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uni.openLocation({
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latitude: item.lat,
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longitude: item.lng,
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name: item.county,
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address: item.address
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});
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},
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getshanghu() {
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this.$u.get("/app/user/userInfo").then((res) => {
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if (res.code == 200) {
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this.isMch = res.data.isMch
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}
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})
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},
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getMyLocation() {
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uni.getLocation({
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type: 'wgs84',
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success: (res) => {
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this.jinweidu = res.longitude + ',' + res.latitude
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this.latitude = Number(res.latitude.toFixed(5)) - 0.005
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this.longitude = Number(res.longitude.toFixed(5)) + 0.005
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// 请求附近的店铺
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this.$u.get("/app/store/listNearBy?center=" + this.jinweidu + '&radius=' + 1000).then(
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response => {
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if (response.code == 200) {
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this.listmap = response.data
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this.gxlist = response.data;
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this.gxlist.forEach(item => {
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// 计算距离
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const distance = this.getDistance(this.latitude, this
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.longitude, item.lat, item.lng);
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// 将距离添加到店铺对象中
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item.distance = distance;
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// 创建店铺覆盖物对象
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const shopCover = {
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id: parseFloat(item.storeId),
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latitude: item.lat,
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longitude: item.lng,
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width: 25,
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height: 30,
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iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uZXgsJE6hXbRSwbKILB4',
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distance: distance, // 可以在这里也添加距离到覆盖物对象中，但通常只需要在店铺对象中
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label: {
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content: item.name,
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anchorX: (() => {
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if (item.name.length <= 2) {
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return -12
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} else if (item.name.length <= 3) {
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return -20
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} else if (item.name.length <= 4) {
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return -25
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} else if (item.name.length <= 5) {
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return -30
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} else if (item.name.length <= 6) {
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return -35
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} else if (item.name.length <= 8) {
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return -40
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} else if (item.name.length <=
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10) {
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return -45
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} else {
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return -item.name.length * 5
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}
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})(),
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fontWeight: 700,
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color: '#8883F0',
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textShadow: '2px 2px 0px white, -2px -2px 0px white, 2px -2px 0px white, -2px 2px 0px white',
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}
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};
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// console.log(this.gxlist);
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this.covers.push(shopCover); // 将店铺覆盖物添加到数组中
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});
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}
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}).catch(error => {
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console.error('请求店铺列表失败：', error);
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});
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},
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fail: (err) => {
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console.error('获取位置失败：', err);
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}
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});
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},
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getDistance(lat1, lon1, lat2, lon2) {
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const R = 6371000; // 地球半径，单位：米
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const phi1 = lat1 * Math.PI / 180; // φ, 纬度转为弧度
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const phi2 = lat2 * Math.PI / 180;
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const deltaPhi = (lat2 - lat1) * Math.PI / 180;
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const deltaLambda = (lon2 - lon1) * Math.PI / 180;
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const a = Math.sin(deltaPhi / 2) * Math.sin(deltaPhi / 2) + Math.cos(phi1) * Math.cos(phi2) * Math.sin(
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deltaLambda / 2) * Math.sin(deltaLambda / 2);
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const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
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const distance = R * c;
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return distance;
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},
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handleMarkerClick(event) {
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const markerId = event.markerId;
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uni.navigateTo({
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url: '/page_user/mapditu/index?markerId=' + markerId
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})
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},
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btndts(item) {
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const markerId = item.storeId;
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uni.navigateTo({
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url: '/page_user/mapditu/index?markerId=' + markerId
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})
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},
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btntab(num) {
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this.index = num
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},
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btndt(num) {
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if (num == 1) {
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uni.navigateTo({
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url: '/page_user/mapditu/index'
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})
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} else if (num == 2) {
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console.log(111);
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uni.switchTab({
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url: '/pages/index/index'
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})
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}
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}
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},
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mounted() {
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this.getMyLocation();
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}
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}
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</script>
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<style lang="scss">
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/deep/ .u-title {
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padding-bottom: 22rpx;
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}
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/deep/ .u-icon__icon {
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padding-bottom: 22rpx;
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}
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/deep/ .map {
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width: 100%;
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height: 100%;
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}
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page {
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background: linear-gradient(180deg, #D9D8FF 0%, rgba(255, 255, 255, 0) 100%);
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border-radius: 0rpx 0rpx 0rpx 0rpx;
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}
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.page {
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width: 750rpx;
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position: fixed;
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top: 0;
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left: 0;
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.dtxs {
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width: 100%;
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height: 70vh;
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position: fixed;
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top: 0;
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left: 0;
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z-index: -1;
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}
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.listbox {
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margin-top: 850rpx;
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background: #FFFFFF;
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border-radius: 64rpx 64rpx 0 0;
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box-shadow: 0rpx 10rpx 64rpx 0rpx rgba(0, 0, 0, 0.08);
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padding-left: 32rpx;
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padding-right: 32rpx;
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box-sizing: border-box;
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height: 40vh;
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overflow-y: scroll;
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padding-bottom: 400rpx;
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.moshi {
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position: fixed;
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bottom: 37vh;
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left: 30rpx;
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z-index: 99;
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width: 100%;
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image {
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width: 210rpx;
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height: 74rpx !important;
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}
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.img {
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height: 50rpx;
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margin-bottom: 8rpx;
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}
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}
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.title {
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border-radius: 64rpx 64rpx 0 0;
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display: flex;
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justify-content: space-between;
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font-weight: 500;
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font-size: 36rpx;
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color: #3D3D3D;
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line-height: 160rpx;
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padding: 0 76rpx;
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width: 100%;
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background-color: #fff;
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position: fixed;
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height: 160rpx;
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top: 40vh;
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left: 0;
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padding-bottom: 20rpx;
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}
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.list {
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display: flex;
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// justify-content: space-between;
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margin-top: 44rpx;
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border-bottom: 1px solid #eee;
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padding-bottom: 16rpx;
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.pic {
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width: 134rpx;
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height: 134rpx;
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background-color: #D9D8FF;
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border-radius: 10rpx;
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margin-right: 20rpx;
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border-radius: 20rpx;
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image {
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width: 100%;
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height: 100%;
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border-radius: 20rpx;
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}
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}
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.cen {
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width: 488rpx;
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.cena {
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font-weight: 700 !important;
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font-size: 28rpx;
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color: #3D3D3D;
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line-height: 38rpx;
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}
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.cenb {
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font-weight: 400;
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font-size: 26rpx;
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color: #3D3D3D;
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line-height: 32rpx;
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margin-top: 14rpx;
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padding-right: 30rpx;
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box-sizing: border-box;
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image {
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display: inline-block;
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width: 22rpx;
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height: 22rpx;
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margin-right: 6rpx;
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}
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}
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.cenc {
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font-weight: 400;
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font-size: 26rpx;
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color: #3D3D3D;
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line-height: 32rpx;
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margin-top: 14rpx;
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text {
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display: inline-block;
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padding: 4rpx 18rpx;
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box-sizing: border-box;
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border-radius: 20rpx;
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}
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.bu {
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margin-left: 32rpx;
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background: #D9D8FF;
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color: #4D48B5;
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font-size: 20rpx;
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}
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}
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}
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.right {
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padding-top: 40rpx;
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text-align: center;
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image {
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width: 48rpx;
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height: 48rpx;
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margin-bottom: 8rpx;
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}
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text {
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display: block;
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font-weight: 400;
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font-size: 20rpx;
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color: #808080;
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line-height: 28rpx;
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}
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}
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}
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}
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}
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.active {
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border-bottom: 10rpx solid #D9D8FF;
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border-radius: 7rpx;
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padding-bottom: 10rpx;
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font-weight: 700;
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}
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</style> |