<template>
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<el-row>
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<el-col v-show="show" span="10">
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<BaseCard>
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<template #content>
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<!-- <div>
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<el-input type="text" v-model="inputVal" />
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<button @click="handleSend">send</button>
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<button @click="handleLink">link</button>
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</div> -->
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<div>动态溯源</div>
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<el-scrollbar ref="scrollbarRef" :height="height" class="scrollbar">
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<div ref="scrollContentRef">
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<div v-for="(item, index) in streams" :key="index">
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<el-row gap="4">
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<el-text type="primary">发生时间：</el-text>
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<el-text type="primary">{{
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item.pollutedData.startTime + ' 至 '
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}}</el-text>
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<el-text type="primary">{{
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item.pollutedData.endTime
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}}</el-text>
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</el-row>
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<div>污染区域：{{ item.pollutedArea.address }}</div>
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<div>污染距离：{{ item.pollutedArea.distanceType }}</div>
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<el-row>
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<el-col :span="6">
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<el-statistic title="因子" :value="item.pollutedData.factorName" />
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</el-col>
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<el-col :span="6">
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<el-statistic title="变化幅度" :value="formatPercentage(item.pollutedData.avgPer)" />
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</el-col>
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<el-col :span="6">
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<el-statistic title="发生次数" :value="item.pollutedData.times" />
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</el-col>
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</el-row>
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<el-row justify="space-between">
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<el-link
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type="primary"
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@click="item.showMore = !item.showMore"
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>
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{{
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(item.showMore ? '收起溯源场景' : '查看溯源场景') +
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'（' +
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item.pollutedSource.sceneList.length +
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'）'
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}}
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</el-link>
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<el-link type="primary" @click="drawPolygon(item.pollutedArea)">
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查看异常
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</el-link>
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</el-row>
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<SceneTable
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v-show="item.showMore"
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:scene-list="item.pollutedSource.sceneList"
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></SceneTable>
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<el-divider />
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<!-- <el-space gap="4">
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<el-tag :type="item.status == 1 ? 'danger' : 'info'">{{
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item._statusStr
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}}</el-tag>
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<el-text type="default">{{ item.exception }}</el-text>
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</el-space>
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<el-row gap="4">
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<el-text type="primary">发生时间：</el-text>
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<el-text type="primary">{{
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item.startTime + ' 至 '
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}}</el-text>
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<el-text type="primary">{{
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item.status == 1 ? '当前' : item.endTime
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}}</el-text>
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</el-row>
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<el-row>
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<el-col :span="6">
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<el-statistic title="因子" :value="item.factorName" />
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</el-col>
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<el-col :span="6">
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<el-statistic title="均值" :value="item.avg" />
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</el-col>
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<el-col :span="6">
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<el-statistic title="峰值" :value="item.max" />
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</el-col>
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<el-col :span="6">
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<el-statistic title="谷值" :value="item.min" />
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</el-col>
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</el-row>
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<el-row justify="space-between">
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<el-link
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type="primary"
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@click="item.showMore = !item.showMore"
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>
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{{
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(item.showMore ? '收起溯源场景' : '查看溯源场景') +
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'（' +
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item.relatedSceneList.length +
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'）'
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}}
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</el-link>
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<el-link type="primary" @click="drawSector(item)">
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查看异常
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</el-link>
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</el-row>
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<SceneTable
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v-show="item.showMore"
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:scene-list="item.relatedSceneList"
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></SceneTable>
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<el-divider /> -->
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</div>
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</div>
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</el-scrollbar>
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</template>
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</BaseCard>
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</el-col>
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<el-col span="2">
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<CardButton name="动态溯源" @click="() => (show = !show)"></CardButton>
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</el-col>
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</el-row>
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</template>
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<script setup>
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/**
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* 动态溯源信息管理
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* 通过websocket方式接收后端推送的异常信息并展示
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*/
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import { reactive, ref, onMounted, onUnmounted, inject } from 'vue';
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import websocket from '@/api/websocket';
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import sector from '@/utils/map/sector';
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import mapUtil from '@/utils/map/util';
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import { sceneTypes, sceneIcon } from '@/constant/scene-types';
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import marks from '@/utils/map/marks';
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import { map, onMapMounted } from '@/utils/map/index_old';
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import { FactorDatas } from '@/model/FactorDatas';
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const START_STR = '##';
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const SPLIT_STR = '&&';
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const END_STR = '%%';
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const props = defineProps({
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factorType: String
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});
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const emits = defineEmits(['update:factorType']);
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const height = `60vh`;
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const show = ref(false);
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const scrollContentRef = ref();
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const scrollbarRef = ref();
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function scrollToBottom() {
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const h1 = scrollContentRef.value.clientHeight + 100;
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setTimeout(() => {
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scrollbarRef.value.setScrollTop(h1);
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}, 100);
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}
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function scrollToTop() {
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setTimeout(() => {
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scrollbarRef.value.setScrollTop(0);
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}, 100);
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}
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const streams = reactive([]);
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const inputVal = ref('');
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const handleSend = () => {
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websocket.send(inputVal.value);
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};
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const dealMsg = (data) => {
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const [type, content] = data
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.substring(START_STR.length, data.length - END_STR.length)
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.split(SPLIT_STR);
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// 污染线索 PollutedClue
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if (type == '1') {
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const obj = JSON.parse(content);
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console.log('污染线索: ', obj);
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if (streams.length == 0) {
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streams.push(obj);
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} else {
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streams.unshift(obj);
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show.value = true;
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}
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// scrollToBottom();
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scrollToTop();
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drawPolygon(obj.pollutedArea);
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}
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// 污染分析结果 AnalysisResult
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else if (type == '2') {
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const obj = JSON.parse(content);
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console.log('污染分析结果: ', obj);
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}
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};
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onMounted(() => {
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websocket.registerReceiveEvent(dealMsg);
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});
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onUnmounted(() => {
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websocket.removeReceiveEvent(dealMsg);
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sector.clearSectorPt();
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mapUtil.clearMap();
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// if (layer != undefined) {
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// mapUtil.removeViews(layer);
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// layer = undefined;
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// }
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});
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// 绘制污染区域
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let pollutedAreaPolygon;
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function drawPolygon(pollutedArea) {
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if (pollutedAreaPolygon) {
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map.remove(pollutedAreaPolygon);
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}
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const bounds = pollutedArea.polygon.map((v) => [v.first, v.second]);
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// eslint-disable-next-line no-undef
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pollutedAreaPolygon = new AMap.Polygon({
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map: map, //显示该覆盖物的地图对象
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strokeWeight: 2, //轮廓线宽度
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path: bounds, //多边形轮廓线的节点坐标数组
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fillOpacity: 0, //多边形填充透明度
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fillColor: '#CCF3FF', //多边形填充颜色
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// strokeColor: '#ffffff' //线条颜色
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strokeColor: '#0552f7', //线条颜色
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zIndex: 9
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});
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map.setFitView();
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}
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function formatPercentage(value) {
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return Math.round(value * 100) + '%'
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}
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/******************************************************************************************************************** */
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/**
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* 添加一条工作流信息
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* @param {*} data
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*/
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const putWorkStream = (data) => {
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data.substring();
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const obj = JSON.parse(data);
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console.log('sourcetrace: ', obj);
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obj._statusStr = exceptionStatus(obj.status);
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if (streams.length == 0) {
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streams.push(obj);
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} else {
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const index = streams.findIndex((v) => {
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return v.guid == obj.guid;
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});
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if (index != -1) {
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const old = streams[index];
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obj.showMore = old.showMore;
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old.relatedSceneList.forEach((s) => {
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const index = obj.relatedSceneList.findIndex((v) => {
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return v.guid == s.guid;
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});
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if (index == -1) {
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obj.relatedSceneList.push(s);
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}
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});
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streams.splice(index, 1, obj);
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} else {
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streams.unshift(obj);
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}
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show.value = true;
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}
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// scrollToBottom();
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scrollToTop();
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const excObj = streams.find((v) => {
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return v.factorId + '' == props.factorType;
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});
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if (excObj) {
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drawSector(excObj);
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}
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};
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function exceptionStatus(value) {
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switch (value) {
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case 1:
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return '异常发生中';
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case 2:
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return '异常已结束';
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default:
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return '异常已结束';
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}
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}
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let lastDrawObjGuid;
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function drawSector(exceptionObj) {
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emits('update:factorType', exceptionObj.factorId + '');
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setTimeout(() => {
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if (exceptionObj.guid != lastDrawObjGuid) {
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sector.clearSectorPt();
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lastDrawObjGuid = exceptionObj.guid;
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}
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// 1. 绘制新扇形区域
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const datavo = exceptionObj.midData;
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const factorDatas = new FactorDatas();
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factorDatas.setData([datavo], 0, () => {
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const pr = sector.drawSectorPt(factorDatas, 0);
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// 调整视角居中显示
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// mapUtil.setCenter(pr.p);
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drawMarks(exceptionObj.relatedSceneList);
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});
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}, 1000);
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}
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let layer = undefined;
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function drawMarks(sceneList) {
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if (layer != undefined) {
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mapUtil.removeViews(layer);
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// layer = undefined;
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}
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if (sceneList.length != 0) {
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const icons = [];
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sceneList.forEach((s) => {
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icons.push(sceneIcon(s.typeId));
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});
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layer = marks.createLabelMarks(icons, sceneList, true);
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}
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}
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</script>
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<style scoped>
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:deep(.el-statistic) {
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--el-statistic-title-color: rgb(215, 215, 215);
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--el-statistic-content-color: white;
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}
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:deep(.el-text) {
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--el-text-color: white;
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}
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.scrollbar {
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min-width: 300px;
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}
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</style>
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