选择中线缓冲区查询

TreeWish

2023-03-02 30438ac172d22aaa09cde17312f98677c8ce4c27

选择中线缓冲区查询

 src/api/screen.js

@@ -103,3 +103,9 @@
export function countDownloads(params) {
  return request.get("/oneMap/countDownloads", { params: params })
}


// 查询管线
export function selectPipelines(params) {
  return request.get("/comprehensive/selectPipelines", { params: params })
}

 src/components/MapView/mapMenuTop.vue

@@ -1,10 +1,6 @@
<template>
  <div class="menuBox">
    <el-form
      :inline="true"
      :model="menuTopFrom"
      class="demo-form-inline"
    >
    <el-form :inline="true" :model="menuTopFrom" class="demo-form-inline">
      <el-form-item>
        <el-select
          v-model="menuTopFrom.queryLayer"
@@ -12,10 +8,7 @@
          placeholder="请选择..."
          :popper-append-to-body="false"
        >
          <el-option
            :value="menuTopFrom.queryLayer"
            style="height: 100%"
          >
          <el-option :value="menuTopFrom.queryLayer" style="height: 100%">
            <div style="height: 200px; overflow: auto">
              <el-tree
                :data="layerData"
@@ -29,17 +22,16 @@
              </el-tree>
            </div>
            <div style="margin-top: 5px">
              <el-button
                size="small"
                plain
                @click="getCheckedNodes"
              >确认</el-button>
              <el-button size="small" plain @click="getCheckedNodes"
                >确认</el-button
              >
              <el-button
                size="small"
                type="info"
                plain
                @click="resetCheckedNodes"
              >重置</el-button>
                >重置</el-button
              >
            </div>
          </el-option>
        </el-select>
@@ -76,18 +68,14 @@
          >导入选择范围</el-link
        > -->
      </el-form-item>

      <el-form-item>
        <el-button
          plain
          size="small"
          @click="getAttributeQuery"
        >查询</el-button>
        <el-button
          type="info"
          size="small"
          @click="clearQuery"
          plain
        >重置</el-button>
        <el-button plain size="small" @click="getAttributeQuery"
          >查询</el-button
        >
        <el-button type="info" size="small" @click="clearQuery" plain
          >重置</el-button
        >
      </el-form-item>
      <!-- <el-form-item>
        <el-button
@@ -103,26 +91,86 @@
      </el-form-item> -->
    </el-form>
    <queryinfo ref="queryinfo" />
    <!-- <div class="buffer-container" ></div> -->
    <el-dialog
      custom-class="buffer-dialog"
      top="40vh"
      title="管道中心线查询"
      :visible.sync="dialogFormVisible"
      :modal="false"
      :close-on-click-modal="false"
      width="25%"
    >
      <el-form :model="menuTopFrom" label-width="150px">
        <el-form-item label="管道中心线">
          <el-select
            @change="changeSelect2"
            v-model="menuTopFrom.pipeline"
            placeholder="请选择"
          >
            <el-option
              v-for="item in pipelineOption"
              :key="item.gid"
              :label="item.pipeName"
              :value="item.pipeName"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="选取管道">
          <el-select
            v-model="menuTopFrom.segName"
            placeholder="请选择"
            @change="selectChangeGid"
          >
            <el-option
              v-for="item in segNameOption"
              :key="item.gid"
              :label="item.segName"
              :value="item.gid"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="缓冲区大小（m）">
          <el-input-number
            v-model="menuTopFrom.bufferSize"
            placeholder=""
          ></el-input-number>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="genBuffer">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import queryinfo from "../../views/Tools/queryinfo.vue";
import $ from "jquery";
import queryinfo from "../../views/Tools/queryinfo.vue"
import $ from "jquery"
import {
  inquiry_SelectTabs,
  inquiry_uploadShp,
  encr,
  dataLib_selectTabs,
} from "../../api/api.js";
import { getToken } from "@/utils/auth";
import * as turf from "@turf/turf";
  pipelines_selectSegNames,
} from "../../api/api.js"
import { selectPipelines } from "@/api/screen.js"
import { getToken } from "@/utils/auth"
import * as turf from "@turf/turf"
import { wktToGeoJSON } from "@terraformer/wkt"

export default {
  components: { queryinfo },
  data() {
    return {
      menuTopFrom: {
        queryType: "",
        pipeline: "",
        segName: "",
        bufferSize: 10,
      },
      treeChange: [],
      layerData: [
@@ -167,6 +215,10 @@
          value: "inputFile",
          label: "导入选择范围",
        },
        {
          value: "buffer",
          label: "中线缓冲区",
        },
      ],
      defaultProps: {
        children: "children",
@@ -174,80 +226,87 @@
      },
      graphicLayer: null,
      flyEntity: null,
    };
      pipelineOption: [],
      segNameOption: [],
      bufferEntities: [],
      featureLayer: [],
      analyGid: null,
      dialogFormVisible: false,
    }
  },

  mounted() {
    this.menuTopFrom.queryType = "rectangle";
    this.getAllTable();
    this.menuTopFrom.queryType = "rectangle"
    this.getAllTable()
    this.getPipelineData()
  },
  methods: {
    changeValue(value) {
      var obj = {};
      var obj = {}
      obj = this.queryOption.find(function (item) {
        return item.value === value;
      });
        return item.value === value
      })
      if (obj.value == "inputFile") {
        this.getMenuTopFile();
        this.getMenuTopFile()
      } else if (obj.value == "buffer") {
        this.handleBuffer()
      }
    },
    async getAllTable() {
      const data = await dataLib_selectTabs({
        pageIndex: 1,
        pageSize: 500,
      });
      })
      if (data.code != 200) {
        this.$message.error("列表调用失败");
        this.$message.error("列表调用失败")
      }
      var option = data.result.filter((res) => {
      var option = data.result.filter(res => {
        if (res.rows != 0) {
          return res;
          return res
        }
      });
      })
      for (var i in option) {
        var val_Data = option[i];
        val_Data.id = "1" + i;
        val_Data.label = val_Data.tabDesc;
        var val_Data = option[i]
        val_Data.id = "1" + i
        val_Data.label = val_Data.tabDesc
        if (option[i].ns == "bd") {
          this.layerData[0].children.push(val_Data);
          this.layerData[0].children.push(val_Data)
        } else {
          this.layerData[1].children.push(val_Data);
          this.layerData[1].children.push(val_Data)
        }
      }
    },
    //获取选择树的节点
    getCheckedNodes() {
      var valTree = this.$refs.tree.getCheckedNodes();
      if (valTree.length == 0) return;
      var valTree = this.$refs.tree.getCheckedNodes()
      if (valTree.length == 0) return

      this.menuTopFrom.queryLayer = valTree[0].tabDesc;
      this.menuTopFrom.queryLayer = valTree[0].tabDesc
      for (var i = 0; i < valTree.length; i++) {
        if (valTree[i].entity) {

          this.treeChange.push(valTree[i]);
          this.treeChange.push(valTree[i])
        }

      }
    },
    //清空树选中的节点
    resetCheckedNodes() {
      this.treeChange = [];
      this.menuTopFrom.queryLayer = null;
      this.$refs.tree.setCheckedKeys([]);
      this.treeChange = []
      this.menuTopFrom.queryLayer = null
      this.$refs.tree.setCheckedKeys([])
    },
    //导入shp文件
    async setMenuTopFile() {
      var val = document.getElementById("getMenuTopFile").files;
      if (!val || !val.length) return;
      var formData = new FormData();
      var exts = [".shp", ".shx", ".dbf", ".prj"];
      var count = 0;
      var val = document.getElementById("getMenuTopFile").files
      if (!val || !val.length) return
      var formData = new FormData()
      var exts = [".shp", ".shx", ".dbf", ".prj"]
      var count = 0
      for (var i = 0; i < val.length; i++) {
        var name = val[i].name.toLocaleLowerCase();
        var ext = name.substring(name.lastIndexOf("."));
        var name = val[i].name.toLocaleLowerCase()
        var ext = name.substring(name.lastIndexOf("."))
        if (exts.indexOf(ext) > -1) {
          count++;
          formData.append(val[i].name, val[i]); // fs.files[i].name,file
          count++
          formData.append(val[i].name, val[i]) // fs.files[i].name,file
        }
      }

@@ -255,8 +314,8 @@
        this.$message({
          message: "ShapeFile文件选择不全！",
          type: "warning",
        });
        return;
        })
        return
      }
      $.ajax(BASE_URL + "/inquiry/uploadShp?token=" + getToken(), {
        type: "post",
@@ -265,138 +324,149 @@
        cache: false,
        processData: false,
        contentType: false,
        success: (rs) => {
        success: rs => {
          if (rs.code !== 200) {
            return this.$message.error("用户角色请求错误");
            return this.$message.error("用户角色请求错误")
          }

          this.$store.state.mapMenuShpFile = rs.result.wkt;
          this.showMapMenuPop();
          this.$store.state.mapMenuShpFile = rs.result.wkt
          this.showMapMenuPop()
        },
        error: (e) => {
          console.log(e);
        error: e => {
          console.log(e)
        },
      });
      })
    },
    getMenuTopFile() {
      $("#getMenuTopFile").click();
      $("#getMenuTopFile").click()
    },
    //查询
    getAttributeQuery() {
      //清空标绘
      sgworld.Creator.SimpleGraphic.edit(false, { editProp: false });
      sgworld.Creator.SimpleGraphic.clear();
      sgworld.Creator.SimpleGraphic.edit(false, { editProp: false })
      sgworld.Creator.SimpleGraphic.clear()
      this.clearBufferEntities()
      if (this.$store.state.queryInfo.length != 0) {
        for (var i in this.$store.state.queryInfo) {
          sgworld.Viewer.entities.remove(this.$store.state.queryInfo[i]);
          sgworld.Viewer.entities.remove(this.$store.state.queryInfo[i])
        }
        this.$store.state.queryInfo = [];
        this.$store.state.queryInfo = []
      }
      if (this.$store.state.primitLayer != null) {
        sgworld.Creator.DeleteObject(this.$store.state.primitLayer);
        this.$store.state.primitLayer = null;
        sgworld.Creator.DeleteObject(this.$store.state.primitLayer)
        this.$store.state.primitLayer = null
      }
      if (this.treeChange.length == 0) {
        this.$message.error("请选择要查询的数据");
        return;
        this.$message.error("请选择要查询的数据")
        return
      }
      if (this.menuTopFrom.queryType != "inputFile") {
        sgworld.Creator.createSimpleGraphic(
          this.menuTopFrom.queryType,
          {
            color: "#00FF0060",
            outlineColor: "#0f0",
            outlineWidth: 5,
          },
          (entity) => {
            this.setTurfGeometry(entity);
          }
        );
      } else {
        this.getMenuTopFile();
      let type = this.menuTopFrom.queryType
      switch (type) {
        case "buffer":
          this.dialogFormVisible = true
          break
        case "inputFile":
          this.getMenuTopFile()

          break
        default:
          sgworld.Creator.createSimpleGraphic(
            this.menuTopFrom.queryType,
            {
              color: "#00FF0060",
              outlineColor: "#0f0",
              outlineWidth: 5,
            },
            entity => {
              this.setTurfGeometry(entity)
            }
          )
          break
      }
    },
    setTurfGeometry(res) {
      var that = this;
      var res_val;
      var that = this
      var res_val
      switch (this.menuTopFrom.queryType) {
        case "point": //点
          var val = that.setCartesianToEightFour(res.position.getValue());
          res_val = val;
          that.setTurfCircle([val.lng, val.lat], 10);
          break;
          var val = that.setCartesianToEightFour(res.position.getValue())
          res_val = val
          that.setTurfCircle([val.lng, val.lat], 10)
          break
        case "polyline": //线
          var polyline = res.polyline.positions.getValue();
          res_val = polyline;
          that.setTurfPolyOrLine(polyline, "polyline");
          break;
          var polyline = res.polyline.positions.getValue()
          res_val = polyline
          that.setTurfPolyOrLine(polyline, "polyline")
          break
        case "rectangle": //矩形
          let rectangle = res.rectangle.coordinates.getValue();
          res_val = rectangle;
          let rectangle = res.rectangle.coordinates.getValue()
          res_val = rectangle
          var result = new Cesium.Rectangle.subsample(
            rectangle,
            Cesium.Ellipsoid.WGS84,
            rectangle.height
          );
          that.setTurfPolyOrLine(result, "rectangle");
          )
          that.setTurfPolyOrLine(result, "rectangle")

          break;
          break
        case "circle": //圆
          var val = that.setCartesianToEightFour(res.position.getValue());
          res_val = res.position.getValue();
          var radius = res.ellipse.semiMajorAxis.getValue();
          that.setTurfCircle([val.lng, val.lat], radius);
          break;
          var val = that.setCartesianToEightFour(res.position.getValue())
          res_val = res.position.getValue()
          var radius = res.ellipse.semiMajorAxis.getValue()
          that.setTurfCircle([val.lng, val.lat], radius)
          break
        case "polygon": //多边形
          var polygon = res.polygon.hierarchy.getValue().positions;
          res_val = polygon;
          that.setTurfPolyOrLine(polygon, "polygon");
          break;
          var polygon = res.polygon.hierarchy.getValue().positions
          res_val = polygon
          that.setTurfPolyOrLine(polygon, "polygon")
          break
      }
      this.flyEntity = res_val;
      this.flyEntity = res_val
    },
    setTurfCircle(position, radius) {
      var options = {
        steps: 10,
        units: "meters",
        properties: { foo: "bar" },
      };
      var circle = turf.circle(position, radius, options);
      }
      var circle = turf.circle(position, radius, options)

      this.setJonToWKT(circle);
      this.setJonToWKT(circle)
    },
    setTurfPolyOrLine(res, type) {
      var restVal,
        std = [];
        std = []
      for (var i in res) {
        var line_data = this.setCartesianToEightFour(res[i]);
        std.push([line_data.lng, line_data.lat]);
        var line_data = this.setCartesianToEightFour(res[i])
        std.push([line_data.lng, line_data.lat])
      }
      if (type == "polyline") {
        var line = turf.lineString(std, { name: "polyline" });
        restVal = turf.buffer(line, 10, { units: "meters" });
        var line = turf.lineString(std, { name: "polyline" })
        restVal = turf.buffer(line, 10, { units: "meters" })
      } else if (type == "rectangle") {
        var ste = this.setCartesianToEightFour(res[0]);
        std.push([ste.lng, ste.lat]);
        restVal = turf.polygon([std], { name: "rectangle" });
        var ste = this.setCartesianToEightFour(res[0])
        std.push([ste.lng, ste.lat])
        restVal = turf.polygon([std], { name: "rectangle" })
      } else if (type == "polygon") {
        var ste = this.setCartesianToEightFour(res[0]);
        std.push([ste.lng, ste.lat]);
        restVal = turf.polygon([std], { name: "polygon" });
        var ste = this.setCartesianToEightFour(res[0])
        std.push([ste.lng, ste.lat])
        restVal = turf.polygon([std], { name: "polygon" })
      }
      this.setJonToWKT(restVal);
      console.log("restVal", restVal)
      this.setJonToWKT(restVal)
    },

    setJonToWKT(res) {
      var jsonToWkt = this.$wkt.convert(res.geometry);
      this.$store.state.mapMenuShpFile = encr(jsonToWkt);
      let fixedVal = this.fixToPositon(res)
      var jsonToWkt = this.$wkt.convert(fixedVal.geometry)
      this.$store.state.mapMenuShpFile = encr(jsonToWkt)

      this.showMapMenuPop();
      this.showMapMenuPop()
    },
    showMapMenuPop() {
      this.$store.state.mapSpaceQueryLayer = this.treeChange;
      this.$store.state.mapPopBoxFlag = "1";
      this.$refs && this.$refs.queryinfo && this.$refs.queryinfo.close();
      this.$store.state.mapSpaceQueryLayer = this.treeChange
      this.$store.state.mapPopBoxFlag = "1"
      this.$refs && this.$refs.queryinfo && this.$refs.queryinfo.close()
      this.$refs &&
        this.$refs.queryinfo &&
        this.$refs.queryinfo.open("空间查询", null, {
@@ -409,50 +479,181 @@
            //   window.Viewer.scene.primitives.removeAll()
            // }
          },
        });
        })
      // this.$bus.$emit('changeMapMenuTop', 'true');

      // sgworld.Creator.SimpleGraphic.clear();
      //清空inputFile
      // var file = document.getElementById('getMenuTopFile');
      // file.outerHTML = file.outerHTML;
      this.$refs.pathClear.value = "";
      this.$refs.pathClear.value = ""
    },
    clearQuery() {
      this.$refs.pathClear.value = "";
      this.treeChange = [];
      this.menuTopFrom.queryLayer = null;
      this.menuTopFrom.queryType = "rectangle";
      this.$refs.tree.setCheckedKeys([]);
      // 清楚buffer
      this.clearBufferEntities()
      this.$refs.pathClear.value = ""
      this.treeChange = []
      this.menuTopFrom.queryLayer = null
      this.menuTopFrom.queryType = "rectangle"
      this.$refs.tree.setCheckedKeys([])
      //清空标绘
      sgworld.Creator.SimpleGraphic.edit(false, { editProp: false });
      sgworld.Creator.SimpleGraphic.clear();
      sgworld.Creator.SimpleGraphic.edit(false, { editProp: false })
      sgworld.Creator.SimpleGraphic.clear()
      if (this.$store.state.queryInfo.length != 0) {
        for (var i in this.$store.state.queryInfo) {
          sgworld.Viewer.entities.remove(this.$store.state.queryInfo[i]);
          sgworld.Viewer.entities.remove(this.$store.state.queryInfo[i])
        }
        this.$store.state.queryInfo = [];
        this.$store.state.queryInfo = []
      }
      //关闭窗口
      this.$refs &&
        this.$refs.queryinfo &&
        this.$refs.queryinfo.close("queryinfo");
        this.$refs.queryinfo.close("queryinfo")
      if (this.$store.state.primitLayer != null) {
        sgworld.Creator.DeleteObject(this.$store.state.primitLayer);
        this.$store.state.primitLayer = null;
        sgworld.Creator.DeleteObject(this.$store.state.primitLayer)
        this.$store.state.primitLayer = null
      }
    },
    setCartesianToEightFour(res) {
      var std = {};
      let ellipsoid = Viewer.scene.globe.ellipsoid;
      let cartographic = ellipsoid.cartesianToCartographic(res);
      std.lat = Cesium.Math.toDegrees(cartographic.latitude);
      std.lng = Cesium.Math.toDegrees(cartographic.longitude);
      std.alt = cartographic.height;
      return std;
      var std = {}
      let ellipsoid = Viewer.scene.globe.ellipsoid
      let cartographic = ellipsoid.cartesianToCartographic(res)
      std.lat = Cesium.Math.toDegrees(cartographic.latitude)
      std.lng = Cesium.Math.toDegrees(cartographic.longitude)
      std.alt = cartographic.height
      return std
    },
    handleBuffer() {},
    async getPipelineData() {
      const data = await pipelines_selectSegNames()
      if (data.code != 200) {
        this.$message.error("列表调用失败")
      }
      var std = []
      var str = []
      var result = data.result
      for (var i in result) {
        if (std.indexOf(result[i].pipeName) == -1) {
          std.push(result[i].pipeName)
          str.push(result[i])
        }
      }
      this.featureLayer = data.result
      this.pipelineOption = str
      this.menuTopFrom.pipeline = this.pipelineOption[0].pipeName
      this.changeSelect2(this.menuTopFrom.pipeline)
    },
    async genBuffer() {
      let { pipeline, segName } = this.menuTopFrom
      let params = { name: pipeline }
      // let params = { name: "西气东输一线" }

      const res = await selectPipelines(params)
      if (res.code == 200) {
        const item = res.result.find(item => item.gid == this.analyGid)
        console.log("selectPipelines", item)
        const wkt = item.wkt

        if (item && wkt) {
          const line = wktToGeoJSON(wkt)
          // const line2 = wktToGeoJSON(wkt2)

          const position = line.coordinates
          // const position2 = line2.coordinates
          if (wkt.includes("MULTILINESTRING")) {
            this.createBuffer(position.flat())
          } else {
            this.createBuffer(position)
          }
        }
      }
      this.dialogFormVisible = false
      let wkt =
        "LINESTRING(114.82181424692999 33.697046488105,115.06065563205186 32.2808276171009,114.69405780892077 31.527280108790023)"
      let wkt2 =
        "MULTILINESTRING((115.35696516720873 33.51877172773311,117.76217256980829 32.44801812803422,118.69492094774364 32.31899881794112))"

      // console.log("line1", position)
      // console.log("line2", position2)
    },
    createBuffer(position) {
      const buffRadius = this.menuTopFrom.bufferSize
      var polylineF = turf.lineString(position)
      var bufferd = turf.buffer(polylineF, buffRadius, { units: "meters" })
      var coordinates = bufferd.geometry.coordinates
      // console.log("coordinates", coordinates)

      var points = coordinates[0]
      var degreesArray = this.pointsToDegreesArray(points)
      let array = Cesium.Cartesian3.fromDegreesArray(degreesArray)
      const hierarchy = new Cesium.PolygonHierarchy(array)
      const bufferPolygon = sgworld.Viewer.entities.add({
        polygon: {
          hierarchy: hierarchy,
          material: Cesium.Color.RED.withAlpha(0.5),
          classificationType: Cesium.ClassificationType.BOTH,
        },
      })
      this.bufferEntities.push(bufferPolygon)
      let res = hierarchy.positions
      let restVal,
        std = []
      for (let i in res) {
        let line_data = this.setCartesianToEightFour(res[i])
        std.push([line_data.lng, line_data.lat])
      }
      restVal = turf.polygon([std], { name: "polygon" })

      this.flyEntity = res
      sgworld.Navigate.flyToObj(bufferPolygon)
      console.log("bufferPolygon", res)

      console.log("bufferPolygon", restVal)
      this.setJonToWKT(restVal)
    },
    pointsToDegreesArray(points) {
      let degreesArray = []
      points.forEach(item => {
        degreesArray.push(item[0])
        degreesArray.push(item[1])
      })
      return degreesArray
    },
    clearBufferEntities() {
      this.bufferEntities.forEach(entity => {
        sgworld.Viewer.entities.remove(entity)
      })
    },
    changeSelect2(res) {
      var value = this.featureLayer
      let option = []
      for (var i in value) {
        if (value[i].pipeName == res) {
          option.push(value[i])
        }
      }
      this.segNameOption = option
      this.menuTopFrom.segName = option[0].segName || '<空>'
      this.analyGid = option[0].gid
    },
    selectChangeGid(res) {
      this.analyGid = res
    },
    fixToPositon(restVal, digits = 6) {
      restVal.geometry.coordinates.forEach(coord => {
        if (Array.isArray(coord)) {
          coord.forEach(item => {
            if (item.length >= 2) {
              item[0] = Number(item[0].toFixed(digits))
              item[1] = Number(item[1].toFixed(digits))
            }
          })
        }
      })
      return restVal
    },
  },
};
}
</script>

<style lang="less" scoped>
@@ -470,4 +671,39 @@
  padding: 4px 20px;
  font-weight: 400;
}
.buffer-dialog {
  width: 300px;
  height: 300px;
  background-color: rgba(244, 248, 255, 0.85) !important;
  .el-dialog__body {
    .el-form-item {
      margin-bottom: 20px !important;
    }
  }
}
</style>

<style lang="less">
.menuBox {
  .buffer-dialog {
    background-color: rgba(244, 248, 255, 0.85) !important;
    border: 1px solid rgba(32, 160, 255, 0.6);
    color: #202020;
    .el-dialog__header {
      padding: 10px 20px;
      border-bottom: 1px solid rgba(32, 160, 255, 0.6);

      .el-dialog__headerbtn {
        top: 10px;
        font-size: 18px;
      }
    }
    .el-form-item {
      .el-input-number {
        width: 202px;
      }
    }
    
  }
}
</style>

 src/views/Tools/pipeLineAnaly.vue

@@ -562,7 +562,7 @@
          this.options2.push(value[i]);
        }
      }
      this.ruleFrom.value2 = this.options2[0].segName;
      this.ruleFrom.value2 = this.options2[0].segName || '<空>';
      this.analyGid = this.options2[0].gid;
    },
    clearAnalysis() {