2025.7.3 动态溯源（待完成）

riku

2025-07-03 e895212fa4215c50ce79ce4b448e064caf394776

 src/views/sourcetrace/SourceTrace.vue

@@ -1,77 +1,66 @@
<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>动态溯源</div>
          <el-scrollbar ref="scrollbarRef" :height="height" class="scrollbar">
            <div ref="scrollContentRef">
              <div v-for="(item, index) in streams" :key="index">
                <!-- <el-text type="primary">{{ item.guid }}</el-text> -->
                <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 />
              </div>
          <el-row
            justify="space-between"
            align="middle"
            style="border-bottom: 1px solid white"
          >
            <!-- 数据切片筛选条件 -->
            <SourceTraceFilter
              v-model:data-slice="selectedMsgTypes"
              v-model:factor-type="selectedFactorTypes"
              :factor-options="factorOptions"
              v-model:scene-type="selectedSceneTypes"
              :scene-options="sceneOptions"
            ></SourceTraceFilter>
            <!-- <el-divider direction="vertical"></el-divider> -->
            <!-- 数据切片统计 -->
            <div style="border-left: 1px solid white" class="p-l-8">
              <el-space direction="vertical">
                <el-text type="primary">溯源：{{ countMsg1.type1 }}条</el-text>
                <el-text type="primary">线索：{{ countMsg1.type2 }}条</el-text>
                <el-text type="primary">提醒：{{ countMsg1.type3 }}条</el-text>
              </el-space>
            </div>
          </el-row>
          <el-scrollbar ref="scrollbarRef" class="scrollbar">
            <TransitionGroup name="list">
              <div
                v-for="item in filterStreams"
                :key="item.guid ? item.guid : item.time"
              >
                <ClueRecordItem
                  :item="item"
                  @open="handleOpen(item)"
                ></ClueRecordItem>
              </div>
            </TransitionGroup>
          </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>
@@ -79,13 +68,25 @@
 * 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';
import { sceneTypes, sceneIcon } from '@/constant/scene-types';
import marks from '@/utils/map/marks';
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';

import PollutedExceptionItem from './component/PollutedExceptionItem.vue';
import ClueRecordItem from './component/ClueRecordItem.vue';
import PollutedClueItem from '@/views/sourcetrace/component/PollutedClueItem.vue';
import SourceTraceFilter from '@/views/sourcetrace/component/SourceTraceFilter.vue';

const NO_SCENE = 'no_scene';

const props = defineProps({
  factorType: String
@@ -93,11 +94,21 @@

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', '3']);
const selectedFactorTypes = ref([]);
const factorOptions = ref([]);
const selectedSceneTypes = ref([]);
const sceneOptions = ref([]);

function scrollToBottom() {
  const h1 = scrollContentRef.value.clientHeight + 100;
@@ -113,17 +124,275 @@
}

const streams = reactive([]);
const filterStreams = computed(() => {
  return streams.filter((v) => {
    // 判断消息类型是否选中
    const b1 = selectedMsgTypes.value.indexOf(v._type) != -1;
    let b2, b3;
    switch (v._type) {
      case '1':
      case '3':
        // 判断监测因子类型是否选中
        b2 = selectedFactorTypes.value.indexOf(v.pollutedData.factorId) != -1;
        // 判断场景类型是否选中
        if (v.pollutedSource.sceneList.length == 0) {
          b3 = selectedSceneTypes.value.indexOf(NO_SCENE) != -1;
        } else {
          b3 =
            v.pollutedSource.sceneList.findIndex(
              (v) => selectedSceneTypes.value.indexOf(v.typeId) != -1
            ) != -1;
        }
        break;
      case '2':
        b2 = true;
        b3 =
          v.sortedSceneList.findIndex(
            (v) => selectedSceneTypes.value.indexOf(v.first.typeId) != -1
          ) != -1;
        break;
    }

    return b1 && b2 && b3;
  });
});
// 统计各类型消息的数量
const countMsg1 = computed(() => {
  const count = {
    type1: 0,
    type2: 0,
    type3: 0
  };
  streams.forEach((v) => {
    switch (v._type) {
      case '1':
        count.type1++;
        break;
      case '2':
        count.type2++;
        break;
      case '3':
        count.type3++;
        break;
    }
  });
  return count;
});

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

function dealMsg(data) {
  const { type, content } = websocketMsgParser.parseMsg(data);
  const obj = reactive(JSON.parse(content));
  obj._type = type;

  // 污染线索 PollutedClue
  if (type == '1') {
    obj.showMore = false;
    console.log('污染异常切片: ', obj);

    addNewMsg(obj);
    show.value = true;

    // scrollToBottom();
    // scrollToTop();
    // drawPolygon(obj.pollutedArea);
    parseChartData(obj);
  } else if (type == '2') {
    // const obj = JSON.parse(content);
    // obj._type = type;
    console.log('污染线索结果: ', obj);
    obj._timestr = timeFormatter(obj.time);
    addNewMsg(obj);
  } else if (type == '3') {
    console.log('污染提醒切片: ', obj);
    addNewMsg(obj);
    parseChartData(obj);
  }

  optionsFilte(obj);
}

// 对数据进行筛选，包括监测因子和场景类型
function optionsFilte(objData) {
  switch (objData._type) {
    case '1':
    case '3':
      // 筛选监测因子类型
      if (
        factorOptions.value.findIndex(
          (v) => v.value == objData.pollutedData.factorId
        ) == -1
      ) {
        factorOptions.value.push({
          label: objData.pollutedData.factorName,
          value: objData.pollutedData.factorId
        });
        selectedFactorTypes.value.push(objData.pollutedData.factorId);
      }
      // 筛选场景类型
      if (objData.pollutedSource.sceneList.length == 0) {
        // 若没有找到风险源时，将该分类设定为null
        if (sceneOptions.value.findIndex((v) => v.value == NO_SCENE) == -1) {
          sceneOptions.value.push({
            label: '无',
            value: NO_SCENE
          });
          selectedSceneTypes.value.push(NO_SCENE);
        }
      } else {
        objData.pollutedSource.sceneList.forEach((s) => {
          if (sceneOptions.value.findIndex((v) => v.value == s.typeId) == -1) {
            sceneOptions.value.push({
              label: s.type,
              value: s.typeId
            });
            selectedSceneTypes.value.push(s.typeId);
          }
        });
      }
    // case '2':
    //   break;
  }
}

// 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);
});
onUnmounted(() => {
  websocket.removeReceiveEvent(dealMsg);
  sector.clearSectorPt();
  mapUtil.clearMap();
  // if (layer != undefined) {
  //   mapUtil.removeViews(layer);
  //   layer = undefined;
  // }
});

watch(clueDialog, (nV, oV) => {
  if (nV != oV && !nV) {
    selectedClue.value._selected = false;
  }
});

function handleOpen(item) {
  switch (item._type) {
    case '1':
    case '3':
      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));
    }
  });
}

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.historyDataList, 0, () => {
    obj._chartOptions = factorDataParser.parseData(factorDatas, [
      {
        label: obj.pollutedData.factorName,
        name: obj.pollutedData.factorName,
        value: obj.pollutedData.factorId + ''
      }
    ]);
    // console.log('折线图：', obj._chartOptions);
  });
}

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

/******************************************************************************************************************** */

/**
 * 添加一条工作流信息
 * @param {*} data
 */
const putWorkStream = (data) => {
  data.substring();
  const obj = JSON.parse(data);
  console.log('sourcetrace: ', obj);

@@ -210,19 +479,6 @@
    layer = marks.createLabelMarks(icons, sceneList, true);
  }
}

onMounted(() => {
  websocket.registerReceiveEvent(putWorkStream);
});
onUnmounted(() => {
  websocket.removeReceiveEvent(putWorkStream);
  sector.clearSectorPt();
  mapUtil.clearMap();
  // if (layer != undefined) {
  //   mapUtil.removeViews(layer);
  //   layer = undefined;
  // }
});
</script>
<style scoped>
:deep(.el-statistic) {
@@ -230,11 +486,75 @@
  --el-statistic-content-color: white;
}

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

:deep(.el-link) {
  --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>