274 lines
9.6 KiB
Vue
274 lines
9.6 KiB
Vue
<template>
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<div class="formula realTime historyData">
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<div class="page-content">
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<div class="table-title">
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<img src="../../assets/image/real-time.png" alt="" />
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{{ deviceName }}—图库数据
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</div>
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<div class="flex-view">
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<div class="input-btn">
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<span>快速查询</span>
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<div class="btn btn-w66" @click="active = 0" :class="active == 0 ? 'blue' : 'off'">
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今日
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</div>
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<div class="btn btn-w66" @click="active = 1" :class="active == 1 ? 'blue' : 'off'">
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昨日
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</div>
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<div class="btn btn-w66" @click="active = 2" :class="active == 2 ? 'blue' : 'off'">
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自定义
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</div>
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</div>
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<div class="input-sel-time">
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<span>时间段</span>
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<el-date-picker v-model="dateRange" type="datetimerange" range-separator="至"
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start-placeholder="开始时间" end-placeholder="结束时间">
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</el-date-picker>
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</div>
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<div class="input-btn ">
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<div class="btn blue" @click="search">
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查询
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</div>
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<div class="btn blue" @click="download">
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下载图片
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</div>
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<!-- <div class="btn blue">
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数据统计
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</div>
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<div class="btn blue">
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日/夜平均时间范围设置
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</div> -->
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</div>
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</div>
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<div class="table-view">
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<!-- <div class="table-title">
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<div>{{ deviceName }}</div>
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<span>共有{{ total }}张图片</span>
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</div> -->
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<div class="image-list">
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<div v-for="item, index in tableData" :key="index">
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<el-image :src="item.pictureUrl" :preview-src-list="srcList">
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<div slot="error" class="image-slot">
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<i class="el-icon-picture-outline"></i>
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</div>
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</el-image>
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{{ item.updateTime }}
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</div>
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</div>
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<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
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:current-page="currentPage" :page-sizes="[12, 20, 28, 36]" :page-size="pageSize"
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layout="->,total, sizes, prev, pager, next, jumper" :total="total">
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</el-pagination>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { Loading } from 'element-ui';
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export default {
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data() {
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return {
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deviceName: '',
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active: 0,
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dateRange: [],
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tableData: [],
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currentPage: 1,
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pageSize: 12,
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total: 0,
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loading: null,
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srcList: [],
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}
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},
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watch: {
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active(newVal, oldVal) {
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if (newVal != 2) {
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this.dataInit()
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}
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},
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$route(newVal, oldVal) {
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const that = this;
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const store = this.$store.state
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this.dataInit()
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},
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},
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mounted() {
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this.dataInit()
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},
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methods: {
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getTime(time) {
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// 中国标准时间
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var chinaTime = new Date(time);
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// 将中国标准时间转换为UTC时间
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var utcTime = new Date(chinaTime.getTime() - chinaTime.getTimezoneOffset() * 60000);
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// 将UTC时间转换为2024-02-17 00:00:00格式
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var formattedTime = utcTime.toISOString().slice(0, 19).replace('T', ' ');
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return formattedTime
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},
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dataInit() {
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this.loading = this.$loading({
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lock: true,
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text: '加载中',
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spinner: 'el-icon-loading',
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background: 'rgba(0, 0, 0, 0.7)'
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});
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var store = this.$store.state
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var index = store.equipmentIndex;
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this.deviceName = store.equipmentList[index - 1].deviceTypeName
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if (this.active == 0) {
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this.timeInit()
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} else if (this.active == 1) {
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this.yesterdayTime()
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}
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this.pageSize = 12
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this.currentPage = 1
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setTimeout(() => {
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this.getData()
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}, 0);
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},
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downloadImage(url, filename) {
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console.log(filename);
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const link = document.createElement('a');
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link.href = url;
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link.download = filename;
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link.click();
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},
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async download() {
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// this.loading = this.$loading({
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// lock: true,
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// text: '加载中',
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// spinner: 'el-icon-loading',
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// background: 'rgba(0, 0, 0, 0.7)'
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// });
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var store = this.$store.state
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var index = store.equipmentIndex;
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// var data = {
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// deviceId: store.equipmentList[index - 1].deviceId,
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// startTime: this.getTime(this.dateRange[0]),
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// endTime: this.getTime(this.dateRange[1]),
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// page: this.currentPage,
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// pageSize: this.pageSize,
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// }
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// this.api.imageUploadImage(data).then(res=>{
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// console.log(res,111);
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// })
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var index = 0
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// const pictureUrl = this.tableData[index].pictureUrl;
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// const filename = `image_${this.tableData[index].updateTime}.jpg`;
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// this.downloadImage(pictureUrl, filename);
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const timer =setInterval(() => {
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index += 1
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if (index <= this.tableData.length) {
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console.log(index, this.tableData,this.tableData.length);
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const pictureUrl = this.tableData[index-1].pictureUrl;
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const filename = `image_${this.tableData[index-1].updateTime}.jpg`;
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this.downloadImage(pictureUrl, filename);
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}else{
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clearInterval(timer);
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}
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}, 501);
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// this.tableData.forEach((item, index) => {
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// const pictureUrl = item.pictureUrl;
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// const filename = `image_${item.updateTime}.jpg`;
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// this.downloadImage(pictureUrl, filename);
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// });
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// this.api.loadHistorydata(data).then(res => {
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// // 创建一个blob对象
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// this.loading.close()
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// const blob = new Blob([res.data], { type: 'text/csv' });
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// // 创建一个a标签
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// const url = window.URL.createObjectURL(blob);
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// const link = document.createElement('a');
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// link.href = url;
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// // 设置文件名
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// link.setAttribute('download', 'filename.csv');
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// // 模拟点击下载
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// document.body.appendChild(link);
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// link.click();
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// // 清理资源
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// document.body.removeChild(link);
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// window.URL.revokeObjectURL(url);
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// })
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},
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getData() {
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var store = this.$store.state
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var index = store.equipmentIndex;
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var data = {
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deviceId: store.equipmentList[index - 1].deviceId,
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startTime: this.getTime(this.dateRange[0]),
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endTime: this.getTime(this.dateRange[1]),
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page: this.currentPage,
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pageSize: this.pageSize,
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}
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this.api.imageReadtoday(data).then(res => {
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this.loading.close()
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if (res.data.code == 200) {
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this.tableData = res.data.data.baiduspiderimage
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this.srcList = this.tableData.map(item => item.pictureUrl);
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this.total = res.data.data.totalCount
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}
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})
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},
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yesterdayTime() {
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// 获取当前日期
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var today = new Date();
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// 获取昨天的日期
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var yesterday = new Date(today);
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yesterday.setDate(today.getDate() - 1);
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// 设置时间为00:00
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yesterday.setHours(0, 0, 0, 0);
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var start = yesterday.toISOString();
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// 设置时间为23:59
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yesterday.setHours(23, 59, 59, 999);
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var end = yesterday.toISOString();
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this.dateRange = [start, end]
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},
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timeInit() {
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const start = new Date()
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start.setHours(0, 0, 0, 0)
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const end = new Date()
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this.dateRange = [start, end]
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},
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search() {
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this.dataInit()
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},
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handleSizeChange(val) {
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this.pageSize = val
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setTimeout(() => {
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this.getData()
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}, 0);
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},
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handleCurrentChange(val) {
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this.currentPage = val
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setTimeout(() => {
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this.getData()
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}, 0);
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},
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tableRowClassName({ row, rowIndex }) {
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if (rowIndex % 2 == 1) {
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return 'warning-row';
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} else if (rowIndex % 2 == 0) {
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return 'success-row';
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}
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return '';
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}
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},
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}
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</script>
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<style lang="scss"></style> |