CMJKC-MANAGER/src/views/info/areaInfo/index.vue

<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px"
      @submit.native.prevent>
      <el-form-item label="类别" prop="typeId">
        <template>
          <el-select v-model="queryParams.typeId" filterable placeholder="请选择">
            <el-option v-for="item in AreaType" :key="item.typeId" :label="item.typeName" :value="item.typeId">
            </el-option>
          </el-select>
        </template>
      </el-form-item>
      <el-form-item label="名字" prop="areaName">
        <el-input v-model="queryParams.areaName" placeholder="请输入名字" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['info:areaInfo:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['info:areaInfo:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['info:areaInfo:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" :loading="exportLoading"
          @click="handleExport" v-hasPermi="['info:areaInfo:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="areaInfoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="区域id" align="center" prop="areaId" />
      <el-table-column label="类别" align="center" prop="typeName" />
      <el-table-column label="名字" align="center" prop="areaName" />
      <el-table-column label="颜色" prop="colour">
        <template slot-scope="scope">
          <div :style="{ backgroundColor: scope.row.colour, width: '40px', height: '30px', borderRadius: '50%' }"></div>
        </template>
      </el-table-column>
      <el-table-column label="面积" align="center" prop="acreage" />
      <!-- <el-table-column label="坐标" align="center" prop="location" /> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="140">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['info:areaInfo:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['info:areaInfo:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改区域对象对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="类别" prop="typeId">
          <template>
            <el-select v-model="form.typeId" filterable placeholder="请选择">
              <el-option v-for="item in AreaType" :key="item.typeId" :label="item.typeName" :value="item.typeId">
              </el-option>
            </el-select>
          </template>
        </el-form-item>
        <el-form-item label="名字" prop="areaName">
          <el-input v-model="form.areaName" placeholder="请输入名字" />
        </el-form-item>
        <el-form-item label="备注" prop="memo">
          <wang-editor v-model="form.memo" :min-height="140" />
        </el-form-item>
        <el-form-item label="颜色">
          <el-color-picker v-model="form.colour"></el-color-picker>
        </el-form-item>
        <el-form-item label="面积" prop="acreage">
          <el-input-number v-model="form.acreage" controls-position="right" :min="0" placeholder="请输入面积" />
        </el-form-item>

        <el-form-item label="坐标" prop="location">
          <el-input @focus="openditu" v-model="form.location">
            {{ form.location }}
          </el-input>

        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>



    <el-dialog title="地图" :visible.sync="dialogVisible" width="80%">
      <div id='mainMap'>
        <div id="mapDiv" style="width:100%; height:700px">
        </div>
      </div>
      <input type="button" value="清除" @click='clearmian()' />
      <input type="button" value="多边形工具" @click='openPolygonTool()' />

      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" @click='tijiao'>确定</el-button>
      </span>
    </el-dialog>


  </div>

</template>

<script>
import { listAreaInfo, getAreaInfo, delAreaInfo, addAreaInfo, updateAreaInfo, exportAreaInfo } from "@/api/info/areaInfo";
import { listAreaType, getAreaType } from "@/api/type/areaType";
export default {
  name: "AreaInfo",
  data() {
    return {
      dialogVisible: false,
      AreaType: [],
      // 遮罩层
      handler: null,
      map: null,
      polygonTool: null,
      geoJson: {
        type: "Polygon",
        coordinates: [[]],
      },
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 区域对象表格数据
      areaInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        typeId: null,
        areaName: null,
      },
      queryAreaTypeParams: {
        pageNum: 1,
        pageSize: 10,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        areaId: [
          { required: true, message: "区域id不能为空", trigger: "blur" }
        ],
        typeId: [
          { required: true, message: "类别不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getAreaType();
  },
  methods: {

    openPolygonTool() {
      if (this.handler) this.handler.close();
      this.handler = new T.PolygonTool(this.map);
      this.handler.open();

      this.handler.on("draw", (yu) => {
        // console.log("参数？？99", yu.currentLnglats);
        let drawData = yu.currentLnglats.map((item) => {
          return [item.lng, item.lat];
        });
        this.geoJson.coordinates[0] = drawData;
        console.log("区域之后处理数据", this.geoJson.coordinates[0]);

      });
    },

    tijiao() {
      console.log('多边形数据:', this.form.location);

      if (this.geoJson.coordinates[0].length > 0) {
        this.form.location = JSON.stringify(this.geoJson)
      }

      this.destructionTMap()
      this.dialogVisible = false;

    },

    // 销毁天地图
 destructionTMap ()  {
  if (this.map) {
    this.map = null;
    // 直接将节点给删掉
    console.log('1qsad');
    
    const parentEl = document.getElementById('mainMap');
    const cahildrenEl = document.getElementById('mapDiv');
    if(cahildrenEl) parentEl.removeChild(cahildrenEl);
    // 然后再手动将节点加进来
    const newCahildrenEl = document.createElement("div");
    newCahildrenEl.id = 'mapDiv'
    newCahildrenEl.style = 'height: 700px;width: 100%;'
    parentEl.appendChild(newCahildrenEl)
  }
},


    clearmian() {
      this.form.location = null
      this.geoJson.coordinates[0] = []
      this.$set(this.form, 'location', null)
      this.map.clearOverLays()


    },

    openditu() {
      console.log('sdasd11');
      this.dialogVisible = true;

      this.$nextTick(function () {
        var T = window.T;

        var zoom = 12;

        this.map = new T.Map('mapDiv');
        this.map.centerAndZoom(new T.LngLat(103.959050, 30.654104), zoom);


        var config = {
          showLabel: true,
          color: "red", weight: 2, opacity: 0.5, fillColor: "red", fillOpacity: 0.5
        };
        //创建标注工具对象
        this.polygonTool = new T.PolygonTool(this.map, config);






        console.log('kanknak1', this.form.location);


        var points = [];
        JSON.parse(this.form.location).coordinates[0].map((item) => {
          points.push(new T.LngLat(item[0], item[1]));
        })

        //创建面对象
        var polygon = new T.Polygon(points, {
          color: "red", weight: 2, opacity: 0.5, fillColor: "red", fillOpacity: 0.5
        });
        //向地图上添加面
        this.map.addOverLay(polygon);


      });



    },
    getAreaType() {
      listAreaType(this.queryAreaTypeParams).then(response => {
        this.AreaType = response.data.list;
      });
    },

    /** 查询区域对象列表 */
    getList() {
      this.loading = true;
      listAreaInfo(this.queryParams).then(response => {
        this.areaInfoList = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        areaId: null,
        typeId: null,
        areaName: null,
        memo: null,
        colour: null,
        acreage: null,
        location: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.areaId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加区域对象";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const areaId = row.areaId || this.ids
      getAreaInfo(areaId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改区域对象";
      });
    },
    /** 提交按钮 */
    submitForm() {

      this.form.location = JSON.parse(this.form.location)
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.areaId != null) {
            updateAreaInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addAreaInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const areaIds = row.areaId || this.ids;
      this.$modal.confirm('是否确认删除区域对象编号为"' + areaIds + '"的数据项？').then(function () {
        return delAreaInfo(areaIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$modal.confirm('是否确认导出所有区域对象数据项？').then(() => {
        this.exportLoading = true;
        return exportAreaInfo(queryParams);
      }).then(response => {
        this.$download.name(response.msg);
        this.exportLoading = false;
      }).catch(() => { });
    }
  }
};
</script>