动态溯源（待完成）

riku

2025-06-12 a3b2d94cbfb9bea819346a1b738237f72819a833

 src/views/sourcetrace/SourceTrace.vue

@@ -1,161 +1,54 @@
<template>
  <el-row>
    <el-col span="2" class="flex-col">
      <el-row justify="end">
        <CardButton
          direction="left"
          name="动态溯源"
          @click="() => (show = !show)"
        ></CardButton>
      </el-row>
      <el-row class="flex-col">
        <PollutedExceptionItem
          :item="selectedException"
          @showMarksAndPolygon="showMarksAndPolygon"
        ></PollutedExceptionItem>
      </el-row>
    </el-col>
    <el-col v-show="show" span="10">
      <BaseCard>
        <template #content>
          <!-- <div>
        <el-input type="text" v-model="inputVal" />
        <button @click="handleSend">send</button>
        <button @click="handleLink">link</button>
      </div> -->
          <!-- <div>
            <el-text type="primary" size="large" tag="b">动态溯源</el-text>
          </div> -->
          <el-scrollbar ref="scrollbarRef" :height="height" class="scrollbar">
            <div ref="scrollContentRef">
              <div v-for="(item, index) in streams" :key="index">
                <el-row gap="4">
                  <!-- <el-tag v-if="index == 0" type="danger">最新</el-tag> -->
                  <el-text type="primary">{{
                    '线索时间：' +
                    item.pollutedData.startTime +
                    ' - ' +
                    item.pollutedData.endTime
                  }}</el-text>
                </el-row>
                <div>
                  <el-text type="primary">
                    污染区域：{{ item.pollutedArea.address }}
                  </el-text>
                </div>
                <div>
                  <el-text type="primary">
                    溯源距离：{{
                      formatDistanceType(item.pollutedArea.distanceType)
                    }}
                  </el-text>
                </div>
                <el-row>
                  <el-col :span="6">
                    <el-statistic
                      title="突变因子"
                      :value="item.pollutedData.factorName"
                    />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic
                      title="变化幅度"
                      :value="formatPercentage(item.pollutedData.avgPer)"
                    />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic
                      title="发生次数"
                      :value="item.pollutedData.times"
                    />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic
                      title="平均风速"
                      :value="item.pollutedData.windSpeed"
                      suffix="m/s"
                    />
                  </el-col>
                </el-row>
                <el-row justify="space-between">
                  <el-link
                    type="primary"
                    underline
                    @click="item.showMore = !item.showMore"
                  >
                    {{
                      (item.showMore ? '收起溯源场景' : '查看溯源场景') +
                      '（' +
                      item.pollutedSource.sceneList.length +
                      '）'
                    }}
                  </el-link>
                  <el-link
                    type="primary"
                    underline
                    @click="drawPolygon(item.pollutedArea)"
                  >
                    定位异常
                  </el-link>
                </el-row>
                <div v-show="item.showMore" style="width: 320px; height: 140px">
                  <RealTimeLineChart
                    v-for="(item1, index1) in item._chartOptions"
                    :key="index1"
                    :model-value="item1"
                  ></RealTimeLineChart>
                </div>
                <SceneTable
                  v-show="item.showMore"
                  :show-marks="item.showMore"
                  :scene-list="item.pollutedSource.sceneList"
                ></SceneTable>
                <el-divider />

                <!-- <el-space gap="4">
                  <el-tag :type="item.status == 1 ? 'danger' : 'info'">{{
                    item._statusStr
                  }}</el-tag>
                  <el-text type="default">{{ item.exception }}</el-text>
                </el-space>
                <el-row gap="4">
                  <el-text type="primary">发生时间：</el-text>
                  <el-text type="primary">{{
                    item.startTime + ' 至 '
                  }}</el-text>
                  <el-text type="primary">{{
                    item.status == 1 ? '当前' : item.endTime
                  }}</el-text>
                </el-row>
                <el-row>
                  <el-col :span="6">
                    <el-statistic title="因子" :value="item.factorName" />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic title="均值" :value="item.avg" />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic title="峰值" :value="item.max" />
                  </el-col>
                  <el-col :span="6">
                    <el-statistic title="谷值" :value="item.min" />
                  </el-col>
                </el-row>
                <el-row justify="space-between">
                  <el-link
                    type="primary"
                    @click="item.showMore = !item.showMore"
                  >
                    {{
                      (item.showMore ? '收起溯源场景' : '查看溯源场景') +
                      '（' +
                      item.relatedSceneList.length +
                      '）'
                    }}
                  </el-link>
                  <el-link type="primary" @click="drawSector(item)">
                    查看异常
                  </el-link>
                </el-row>
                <SceneTable
                  v-show="item.showMore"
                  :scene-list="item.relatedSceneList"
                ></SceneTable>
                <el-divider /> -->
          <el-checkbox-group v-model="selectedMsgTypes" size="default" :min="1">
            <el-space>
              <el-checkbox value="1">异常切片</el-checkbox>
              <el-checkbox value="2">污染线索</el-checkbox>
            </el-space>
          </el-checkbox-group>
          <el-scrollbar ref="scrollbarRef" class="scrollbar">
            <!-- <div
              ref="scrollContentRef"
              style="display: flex; width: fit-content"
            > -->
            <TransitionGroup name="list">
              <div
                v-for="item in filterStreams"
                :key="item.guid ? item.guid : item.time"
              >
                <ClueRecordItem
                  :item="item"
                  @open="handleOpen(item)"
                ></ClueRecordItem>
              </div>
            </div>
            </TransitionGroup>
            <!-- </div> -->
          </el-scrollbar>
        </template>
      </BaseCard>
    </el-col>
    <el-col span="2">
      <CardButton name="动态溯源" @click="() => (show = !show)"></CardButton>
    </el-col>
    <PollutedClueItem
      v-model="clueDialog"
      :item="selectedClue"
    ></PollutedClueItem>
  </el-row>
</template>
<script setup>
@@ -163,7 +56,9 @@
 * 动态溯源信息管理
 * 通过websocket方式接收后端推送的异常信息并展示
 */
import { reactive, ref, onMounted, onUnmounted, inject } from 'vue';
import { reactive, ref, onMounted, onUnmounted, computed, watch } from 'vue';
import moment from 'moment';

import websocket from '@/api/websocket';
import sector from '@/utils/map/sector';
import mapUtil from '@/utils/map/util';
@@ -172,10 +67,11 @@
import { map, onMapMounted } from '@/utils/map/index_old';
import { FactorDatas } from '@/model/FactorDatas';
import factorDataParser from '@/utils/chart/factor-data-parser';
import websocketMsgParser from '@/views/sourcetrace/websocketMsgParser.js';

const START_STR = '##';
const SPLIT_STR = '&&';
const END_STR = '%%';
import PollutedExceptionItem from './component/PollutedExceptionItem.vue';
import ClueRecordItem from './component/ClueRecordItem.vue';
import PollutedClueItem from '@/views/sourcetrace/component/PollutedClueItem.vue';

const props = defineProps({
  factorType: String
@@ -183,11 +79,17 @@

const emits = defineEmits(['update:factorType']);

const height = `60vh`;
const height = `30vh`;
const width = `60vh`;

const show = ref(false);
const clueDialog = ref(false);
const scrollContentRef = ref();
const scrollbarRef = ref();

const selectedException = ref();
const selectedClue = ref();
const selectedMsgTypes = ref(['1', '2']);

function scrollToBottom() {
  const h1 = scrollContentRef.value.clientHeight + 100;
@@ -203,43 +105,80 @@
}

const streams = reactive([]);
const filterStreams = computed(() => {
  return streams.filter((v) => {
    return selectedMsgTypes.value.indexOf(v._type) != -1;
  });
});

const inputVal = ref('');
const handleSend = () => {
  websocket.send(inputVal.value);
};

const dealMsg = (data) => {
  const [type, content] = data
    .substring(START_STR.length, data.length - END_STR.length)
    .split(SPLIT_STR);
let showFirstClueTask;
function dealMsg(data) {
  const { type, content } = websocketMsgParser.parseMsg(data);

  // 污染线索 PollutedClue
  if (type == '1') {
    const obj = JSON.parse(content);
    obj.showMore = true;
    console.log('污染线索: ', obj);
    drawPolygon(obj.pollutedArea);
    parseChartData(obj);
    if (streams.length == 0) {
      streams.push(obj);
    } else {
      streams.forEach((s) => {
        s.showMore = false;
      });
      streams.unshift(obj);
      show.value = true;
    }
    const obj = reactive(JSON.parse(content));
    obj._type = type;
    // obj.showMore = true;
    obj.showMore = false;
    console.log('污染异常切片: ', obj);

    // if (streams.length == 0) {
    //   streams.push(obj);
    // } else {
    //   // streams.forEach((s) => {
    //   //   showMarksAndPolygon(s);
    //   // });
    //   // hideAll();
    //   streams.unshift(obj);
    // }
    addNewMsg(obj);
    show.value = true;

    // scrollToBottom();
    scrollToTop();
  }
  // 污染分析结果 AnalysisResult
  else if (type == '2') {
    // scrollToTop();
    // drawPolygon(obj.pollutedArea);
    parseChartData(obj);

    // if (showFirstClueTask) {
    //   clearTimeout(showFirstClueTask);
    // }
    // showFirstClueTask = setTimeout(() => {
    //   showMarksAndPolygon(obj);
    // }, 1000);
  } else if (type == '2') {
    const obj = JSON.parse(content);
    console.log('污染分析结果: ', obj);
    obj._type = type;
    console.log('污染线索结果: ', obj);
    obj._timestr = timeFormatter(obj.time);
    // streams.unshift(obj);
    addNewMsg(obj);
  }
};
}

// 按照一定时间间隔新增一条消息
let addNewMsgTask;
const leftMsgList = [];
function addNewMsg(msg, inside) {
  if (!addNewMsgTask && (leftMsgList.length == 0 || inside)) {
    streams.splice(0, 0, msg);
    addNewMsgTask = setTimeout(() => {
      clearTimeout(addNewMsgTask);
      addNewMsgTask = undefined;
      if (leftMsgList.length > 0) {
        const next = leftMsgList.shift();
        addNewMsg(next, true);
      }
    }, 1000);
  } else {
    leftMsgList.push(msg);
  }
}

onMounted(() => {
  websocket.registerReceiveEvent(dealMsg);
@@ -254,31 +193,84 @@
  // }
});

// 绘制污染区域
let pollutedAreaPolygon;
function drawPolygon(pollutedArea) {
  if (pollutedAreaPolygon) {
    map.remove(pollutedAreaPolygon);
watch(clueDialog, (nV, oV) => {
  if (nV != oV && !nV) {
    selectedClue.value._selected = false;
  }
  const bounds = pollutedArea.polygon.map((v) => [v.first, v.second]);
  // eslint-disable-next-line no-undef
  pollutedAreaPolygon = new AMap.Polygon({
    map: map, //显示该覆盖物的地图对象
    strokeWeight: 2, //轮廓线宽度
    path: bounds, //多边形轮廓线的节点坐标数组
    fillOpacity: 0, //多边形填充透明度
    fillColor: '#CCF3FF', //多边形填充颜色
    strokeColor: '#02ffea', //线条颜色
    // strokeColor: '#0552f7', //线条颜色
    strokeStyle: 'dashed',
    zIndex: 9
});

function handleOpen(item) {
  switch (item._type) {
    case '1':
      if (selectedException.value) {
        selectedException.value._selected = false;
      }
      showMarksAndPolygon(item);
      selectedException.value = item;
      break;
    case '2':
      if (selectedClue.value) {
        selectedClue.value._selected = false;
      }
      selectedClue.value = item;
      clueDialog.value = true;
      break;
  }
  item._selected = true;
}

function hideAll() {
  streams.forEach((s) => {
    if (polygonMap.has(s.guid)) {
      s.showMore = false;
      map.remove(polygonMap.get(s.guid));
    }
  });
  map.setFitView();
}

function showMarksAndPolygon(item) {
  item.showMore = !item.showMore;
  if (item.showMore) {
    hideAll();
    item.showMore = true;
    drawPolygon(item);
  } else {
    if (polygonMap.has(item.guid)) {
      map.remove(polygonMap.get(item.guid));
      selectedException.value._selected = false;
    }
  }
}

// 绘制污染区域（高德地图的多边形对象，通过vue的reactive包装为响应式对象后，无法正确在地图中使用）
const polygonMap = new Map();
function drawPolygon(item) {
  const pollutedArea = item.pollutedArea;
  if (polygonMap.has(item.guid)) {
    map.add(polygonMap.get(item.guid));
  } else {
    const bounds = pollutedArea.polygon.map((v) => [v.first, v.second]);
    // eslint-disable-next-line no-undef
    const pollutedAreaPolygon = new AMap.Polygon({
      map: map, //显示该覆盖物的地图对象
      strokeWeight: 2, //轮廓线宽度
      path: bounds, //多边形轮廓线的节点坐标数组
      fillOpacity: 0, //多边形填充透明度
      fillColor: '#CCF3FF', //多边形填充颜色
      strokeColor: '#02ffea', //线条颜色
      // strokeColor: '#0552f7', //线条颜色
      strokeStyle: 'dashed',
      zIndex: 9
    });
    polygonMap.set(item.guid, pollutedAreaPolygon);
  }
  // map.setFitView(polygonMap.get(item.guid));
}

function parseChartData(obj) {
  // console.log('折线图：start');
  const factorDatas = new FactorDatas();
  factorDatas.setData(obj.pollutedData.dataVoList, 0, () => {
  factorDatas.setData(obj.pollutedData.historyDataList, 0, () => {
    obj._chartOptions = factorDataParser.parseData(factorDatas, [
      {
        label: obj.pollutedData.factorName,
@@ -286,28 +278,12 @@
        value: obj.pollutedData.factorId + ''
      }
    ]);
    console.log('折线图：', obj._chartOptions);
    // console.log('折线图：', obj._chartOptions);
  });
}

function formatPercentage(value) {
  return Math.round(value * 100) + '%';
}

function formatDistanceType(value) {
  switch (value) {
    case 'TYPE1':
      return '50米';
    case 'TYPE2':
      return '50米 - 500米';
    case 'TYPE3':
      return '50米 - 1公里';
    case 'TYPE4':
      return '50米 - 2公里';

    default:
      break;
  }
function timeFormatter(time) {
  return moment(time).format('YYYY-MM-DD HH:mm:ss');
}

/******************************************************************************************************************** */
@@ -411,7 +387,7 @@
  --el-statistic-content-color: white;
}

:deep(.el-text) {
:deep(.el-text.el-text--primary) {
  --el-text-color: white;
}

@@ -419,8 +395,67 @@
  --el-link-text-color: #23dad1;
}

.el-checkbox {
  --el-checkbox-text-color: white;
  --main-color: #23dad1;
  --el-checkbox-checked-text-color: var(--main-color);
  --el-checkbox-checked-input-border-color: var(--main-color);
  --el-checkbox-checked-bg-color: var(--main-color);
  --el-checkbox-input-border-color-hover: var(--main-color);

  --el-checkbox-disabled-checked-input-fill: var(--main-color);
  --el-checkbox-disabled-checked-input-border-color: var(--main-color);
  --el-checkbox-disabled-checked-icon-color: white;
  margin-right: 6px;
  /* height: initial; */
}

.scrollbar {
  min-width: 300px;
  width: 400px;
  /* max-width: 60vw; */
  height: 45vh;
  /* color: #02ffea; */
  padding-right: 10px;
}

.clue-card {
  padding: 0 4px;
  /* margin-right: 2px; */
  width: 340px;
  height: 35vh;
  border-right: 1px solid white;
  border-radius: 2px;
}

.border-dashed {
  /* border: 1px dashed white; */
  border: 1px dashed #ffbc58;
  padding: 0px 1px;
  margin-bottom: 4px;
}
.flex-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
</style>
<style>
.list-move, /* 对移动中的元素应用的过渡 */
.list-enter-active,
.list-leave-active {
  /* transition: all 0.8s cubic-bezier(0.55, 0, 0.1, 1); */
  transition: all 0.5s ease;
}

.list-enter-from,
.list-leave-to {
  opacity: 0;
  transform: scaleY(0.01) translate(300px, 0);
}

/* 确保将离开的元素从布局流中删除
  以便能够正确地计算移动的动画。 */
.list-leave-active {
  position: absolute;
}
</style>