污染溯源模块编写中

feiyu02

2025-03-03 7eb2abf43167d9db3fca2e7958b90ff1bea0cead

 src/views/satellitetelemetry/SatelliteTelemetry.vue

@@ -1,4 +1,6 @@
<template>
  <SatelliteMixTool :group-id="3"></SatelliteMixTool>

  <el-row class="wrap">
    <el-col span="2">
      <!-- <div class="p-events-auto">
@@ -30,6 +32,7 @@
          @show-rank="handleRankClick"
          @show-data="handleDataClick"
          @change-color="handleColorClick"
          @change-opacity="handleOpacityClick"
        ></SatelliteManage>
      </el-row>
    </el-col>
@@ -45,6 +48,7 @@
  </el-row>
  <SatelliteDataMix class="data-mix" @mix-data="handleMixDataClick">
  </SatelliteDataMix>

  <!-- <el-row class="historical" justify="center">
    <SatelliteAnimation
      :loading="animaLoading"
@@ -63,51 +67,20 @@
import gridApi from '@/api/gridApi';
import SatelliteManage from './component/SatelliteManage.vue';
import SatelliteDataMix from './component/SatelliteDataMix.vue';
import SatelliteProxy from './SatelliteProxy';
import SatelliteMixTool from './component/SatelliteMixTool.vue';
import { SatelliteProxy } from './SatelliteProxy';
import { useFetchData } from '@/composables/fetchData';
import { useSatelliteGridStore } from '@/stores/satellite-grid';
import { useSceneStore } from '@/stores/scene';
import { useGridStore } from '@/stores/grid-info';

// onMounted(() => {
//   initDistrict();
// });
// 查询长宁区行政区划
let polygon;
function initDistrict() {
  onMapMounted(() => {
    if (polygon) {
      map.remove(polygon);
      map.add(polygon);
      map.setFitView();
      return
    }
    // eslint-disable-next-line no-undef
    var district = new AMap.DistrictSearch({
      extensions: 'all', //返回行政区边界坐标等具体信息
      level: 'district' //设置查询行政区级别为区
    });
    district.search('长宁区', function (status, result) {
      var bounds = result.districtList[0].boundaries; //获取朝阳区的边界信息
      if (bounds) {
        for (var i = 0; i < bounds.length; i++) {
          //生成行政区划 polygon
          // eslint-disable-next-line no-undef
          polygon = new AMap.Polygon({
            map: map, //显示该覆盖物的地图对象
            strokeWeight: 3, //轮廓线宽度
            path: bounds[i], //多边形轮廓线的节点坐标数组
            fillOpacity: 0.1, //多边形填充透明度
            fillColor: '#CCF3FF', //多边形填充颜色
            // strokeColor: '#ffffff' //线条颜色
            strokeColor: '#0077ff' //线条颜色
          });
        }
        map.setFitView(); //将覆盖物调整到合适视野
      }
    });
  });
}
const satelliteProxy = new SatelliteProxy();

const gridStore = useGridStore();
gridStore.selectedSatelliteProxy = satelliteProxy;
const sceneStore = useSceneStore();
const satelliteGridStore = useSatelliteGridStore();

const { loading, fetchData } = useFetchData(10000);
const animaLoading = ref(true);
const show = ref(true);
@@ -117,15 +90,12 @@
// 网格数据详情
const gridDataDetailMap = new Map();
const gridDataDetailList = ref([]);
// 地图网格相关对象
let mapViews;

// 查询网格信息和遥感数据组
function onSearch(options) {
  satelliteGridStore.fetchGridCell(options.id).then(() => {
    SatelliteProxy.clearText(mapViews);
    drawGrid(satelliteGridStore.gridInfo);
    initDistrict()
    prepareGrid(satelliteGridStore.gridInfo);
    satelliteProxy.drawDistrict('长宁区');
  });
  satelliteGridStore.fetchGridData(options.id).then(() => {
    max = satelliteGridStore.gridDataList.length;
@@ -160,87 +130,68 @@
  }
}

function drawGrid(gridInfo) {
  SatelliteProxy.clearAll(mapViews);
  mapViews = SatelliteProxy.drawPolyline(gridInfo);
  // mapViews = SatelliteProxy.drawPolyline([gridInfo[0]]);
}

let index = 0;
function previousGrid() {
  index--;
  if (index < 0) {
    index = 0;
  }
  SatelliteProxy.clearAll(mapViews);
  mapViews = SatelliteProxy.drawPolyline([satelliteGridStore.gridInfo[index]]);
}

function nextGrid() {
  index++;
  if (index > satelliteGridStore.gridInfo.length - 1) {
    index = satelliteGridStore.gridInfo.length - 1;
  }
  SatelliteProxy.clearAll(mapViews);
  mapViews = SatelliteProxy.drawPolyline([satelliteGridStore.gridInfo[index]]);
}

// 绘制网格遥感数据值和网格颜色
function drawTextAndColor(gridData) {
  // 文本标记
  const { textViews: dataTxt, labelsLayer: dataLayer } =
    SatelliteProxy.drawDataText(
      mapViews.points,
      gridData,
      mapViews.dataTxt,
      mapViews.dataLayer
    );
  mapViews.dataTxt = dataTxt;
  mapViews.dataLayer = dataLayer;
  const { textViews: rankTxt, labelsLayer: rankLayer } =
    SatelliteProxy.drawRankText(
      mapViews.points,
      gridData,
      mapViews.rankTxt,
      mapViews.rankLayer
    );
  mapViews.rankTxt = rankTxt;
  mapViews.rankLayer = rankLayer;
  SatelliteProxy.drawColor(mapViews.gridViews, gridData);
}

let selectedGridData;
function handleRowClick(row) {
  if (gridDataDetailMap.has(row.id)) {
    const gridData = gridDataDetailMap.get(row.id);
    selectedGridData = gridData;
    drawTextAndColor(gridData);
  } else {
    gridApi.fetchGridDataDetail(row.id, row.groupId).then((res) => {
      gridDataDetailMap.set(row.id, res.data);
      const gridData = res.data;
      selectedGridData = gridData;
      drawTextAndColor(gridData);
function prepareGrid(gridInfo) {
  satelliteProxy.gridPrepare(gridInfo, (polygon) => {
    //鼠标移入事件
    polygon.on('mouseover', () => {
      polygon.setOptions({
        //修改多边形属性的方法
        strokeWeight: 2,
        strokeColor: 'red'
      });
    });
  }
    //鼠标移出事件
    polygon.on('mouseout', () => {
      polygon.setOptions({
        strokeWeight: 1,
        strokeColor: 'white'
      });
    });
    //鼠标点击事件
    // polygon.on('click', () => {
    //   const [lng, lat] = polygon.getExtData();
    //   sceneStore.radius = 0.5;
    //   sceneStore.searchScene(lng, lat);
    // });
  });
  satelliteProxy.setGridEvent('click', (e) => {
    const polygon = e.target
    const { gridCell } = polygon.getExtData();
    const cellIndex = gridCell.cellIndex;
    const gridDataDetail =
      satelliteGridStore.selectedGridDataDetail[cellIndex - 1];
    gridStore.selectedGridCellAndDataDetail = {
      gridCell,
      gridDataDetail
    };
  });
}

function drawGrid(gridDataDetail) {
  satelliteProxy.drawGrid({ gridDataDetail: gridDataDetail });
}

function handleRowClick(row) {
  satelliteGridStore.fetchGridDataDetail(row, drawGrid);
}

function handleRankClick(rankVisible) {
  // rankVisible ? map.add(mapViews.rankLayer) : map.remove(mapViews.rankLayer);
  rankVisible ? map.add(mapViews.rankTxt) : map.remove(mapViews.rankTxt);
  satelliteProxy.changeVisibility({ showRankTxt: rankVisible });
}

function handleDataClick(dataVisible) {
  // dataVisible ? map.add(mapViews.dataLayer) : map.remove(mapViews.dataLayer);
  dataVisible ? map.add(mapViews.dataTxt) : map.remove(mapViews.dataTxt);
  satelliteProxy.changeVisibility({ showDataTxt: dataVisible });
}

function handleColorClick(isStandardColor) {
  SatelliteProxy.drawColor(
    mapViews.gridViews,
    selectedGridData,
    !isStandardColor
  );
  satelliteProxy.drawGrid({
    gridDataDetail: satelliteGridStore.selectedGridDataDetail,
    useCustomColor: !isStandardColor
  });
}

function handleOpacityClick(isOpacity) {
  satelliteProxy.changeGridOpacity({ isOpacity });
}

function handleMixDataClick(gridData) {
@@ -263,5 +214,6 @@
  position: absolute;
  right: 0;
  top: 60px;
  /* color: #0552f7; */
}
</style>