在线制图，图层列表修改

Surpriseplus

2023-06-14 d50cc12c336b28c94d02c6ce05a73a48ed5d8bd5

 src/views/exportMap/index.vue

@@ -36,7 +36,7 @@

        <el-form-item>
          <el-link
            @click="setMapAddDraw()"
            @click="drawRegularPolygon()"
            :underline="false"
          ><i class="el-icon-edit-outline"></i>绘制</el-link>
        </el-form-item>
@@ -75,13 +75,13 @@
            :underline="false"
          >矢量</el-link>
        </el-form-item>
        <el-form-item label="旋转角度">
        <!-- <el-form-item label="旋转角度">
          <el-input
            v-model="formInline.role"
            placeholder="请输入内容"
            @change="setMapRole"
          ></el-input>
        </el-form-item>
        </el-form-item> -->
      </el-form>
    </div>
    <div
@@ -131,6 +131,12 @@
      >
        <el-form-item label="出图名称">
          <el-input v-model="form.name"></el-input>
        </el-form-item>
        <el-form-item label="旋转角度">
          <el-input
            v-model="formInline.role"
            placeholder="请输入旋转角度(0-360)"
          ></el-input>
        </el-form-item>
        <el-form-item>
          <div style="padding: 1%;  ">
@@ -279,6 +285,8 @@
import TileLayer from "ol/layer/Tile"
import { transform } from "ol/proj"
import Draw, { createRegularPolygon, createBox } from "ol/interaction/Draw.js"


import { OSM, Vector as VectorSource } from "ol/source"
import { Vector as VectorLayer } from "ol/layer"
import LayerVector from "ol/layer/Vector"
@@ -363,23 +371,26 @@
      });
    },
    async LayerStart() {
      this.treeData = [];
      const data = await perms_selectLayers()
      if (data.code != 200) {
        return this.$message.error("图层列表查询失败")
      }
      var res = data.result;

      var val = [];
      var std = [];
      var layerWMS = [];
      for (var i in res) {
      const val = [];
      const std = [];
      const layerWMS = [];
      for (var i = 0; i < res.length; i++) {
        var str = res[i];

        if (str.type == 1 && this.layername.indexOf(str.id) != -1) {
        if (str.type == 1 && str.cnName.indexOf('模型') == -1 && str.cnName.indexOf('倾斜摄影') == -1 && str.cnName.indexOf('数字正射影像') == -1 && str.isProject != 1) {
          val.push(str)
        } else if (str.url != null && str.type == 2 && this.layername.indexOf(str.pid) != -1) {
          if (str.isShow == 1) {
        }

        if (str.url != null && str.type == 2 && str.serveType == 'WMS') {

          if (str.isShow == 1) {
            std.push(str.id)
            layerWMS.push(str)
            this.tableData.push({
@@ -390,12 +401,26 @@
          val.push(str)
        }
      }
      var res = this.setTreeData(val);
      this.treeData = res;
      const val_data = val.filter(ts => {
        if (ts.type == 1) {
          return ts
        }
        if (ts.url != null && ts.type == 2 && ts.serveType == 'WMS') {
          return ts
        }
      })
      var layer_data = this.setTreeData(val_data);
      this.treeData = layer_data;
      this.$refs.tree.setCheckedKeys(std)
      this.showMapLayer(layerWMS);

    },







    setClearMap() {
      var layers_ol = mapView.getAllLayers();
      for (var i in layers_ol) {
@@ -410,6 +435,7 @@
        this.setClearMap();
        var url = [];
        for (var i in val) {
          console.log(val[i])
          if (val[i].url) {
            url.push(val[i].url)
          }
@@ -500,7 +526,7 @@
        resolution: "20米",
        date: this.getYMD(),
        layers: res.toString(),
        rotation: 0,
        rotation: this.formInline.role,
        xmin: this.layerExtent.xmin,
        ymin: this.layerExtent.ymin,
        xmax: this.layerExtent.xmax,
@@ -547,8 +573,61 @@
        mapView.removeLayer(this.vector)
      }
      this.layerExtent = null
      this.formInline.role = '';
    },
    stopDraw() {
      // if (this.draw !== null) {
      //   this.map.removeInteraction(this.draw)
      // }
      if (this.draw != null) {
        mapView.removeLayer(this.vector)
      }
      this.layerExtent = null
    },
    drawRegularPolygon() {
      this.stopDraw();


      this.source = new VectorSource({ wrapX: false })

      this.vector = new VectorLayer({
        source: this.source,
      })
      mapView.addLayer(this.vector)

      let type = 'Circle'
      // var geometryFunction = ol.interaction.Draw.createBox();
      // console.log(geometryFunction)
      let geometryFunction2 = createBox()
      this.draw = new Draw({
        source: this.source,
        type: type,
        geometryFunction: geometryFunction2
      })
      mapView.addInteraction(this.draw)
      this.draw.on("drawend", e => {
        let feature = e.feature
        let geom = feature.getGeometry()
        var bbox = geom.getExtent();
        var ss = turf.square(bbox);
        geom.setCoordinates([[[ss[0], ss[3]], [ss[2], ss[3]], [ss[2], ss[1]], [ss[0], ss[1]], [ss[0], ss[3]]]]);
        e.feature.setGeometry(geom);
        var extent = geom.getExtent()
        var a1 = transform([extent[0], extent[1]], "EPSG:3857", "EPSG:4326")
        var a2 = transform([extent[2], extent[3]], "EPSG:3857", "EPSG:4326")

        this.layerExtent = {
          xmin: a1[0],
          ymin: a1[1],
          xmax: a2[0],
          ymax: a2[1],
        }

        mapView.removeInteraction(this.draw)
      })
      mapView.addInteraction(this.draw);
    },
    //绘制图形
    setMapAddDraw() {
      this.setMapRemoveDraw()

@@ -683,25 +762,46 @@
    },
    //地图初始化
    initMap() {
      var TiandiLayer = new TileLayer({
        source: new XYZ({
          url: "http://wprd0{1-4}.is.autonavi.com/appmaptile?lang=zh_cn&size=1&style=7&x={x}&y={y}&z={z}",
        }),
      })
      var TiandiLayer, GaoDeLayer;
      if (is_production) {
        var base_ulr = window.sceneConfig.baseUrl;
        if (base_ulr.indexOf('{host}') > -1) {
          base_ulr = base_ulr.replace("{host}", iisHost)
        }
        GaoDeLayer = new TileLayer({
          title: "高德地图",
          source: new XYZ({
            url: base_ulr,
            wrapX: false
          })
        });
        var base_ulr_sl = window.sceneConfig.baseUrl_sl;
        if (base_ulr_sl.indexOf('{host}') > -1) {
          base_ulr_sl = base_ulr_sl.replace("{host}", iisHost)
        }
        TiandiLayer = new TileLayer({
          source: new XYZ({
            url: base_ulr_sl,
          }),
        })
      } else {
        TiandiLayer = new TileLayer({
          source: new XYZ({
            url: "http://wprd0{1-4}.is.autonavi.com/appmaptile?lang=zh_cn&size=1&style=7&x={x}&y={y}&z={z}",
          }),
        })

      var GaoDeLayer = new TileLayer({
        source: new XYZ({
          url: "http://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scl=1&style=6",
        }),
      })
      var GaoDeTitle = new TileLayer({
        source: new XYZ({
          url: "http://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scl=1&style=8",
        }),
      })
        GaoDeLayer = new TileLayer({
          source: new XYZ({
            url: "http://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scl=1&style=6",
          }),
        })

      }

      window.mapView = new Map({
        target: "mapView",
        layers: [TiandiLayer, GaoDeLayer, GaoDeTitle],
        layers: [TiandiLayer, GaoDeLayer],
        view: new View({
          center: transform([105.02, 34.9], "EPSG:4326", "EPSG:3857"),
          zoom: 4,
@@ -709,8 +809,10 @@
        }),
        controls: defaultControls().extend([new FullScreen(), new ScaleLine(), new Rotate()]),
      })
      // console.log(mapView.getLayers().item(2))
      mapView.getLayers().item(1).setVisible(false)
      mapView.getLayers().item(2).setVisible(false)
      // mapView.getLayers().item(2).setVisible(false)

      // this.formInline.role = mapView.getView().getRotation()
    },
    //切换底图
@@ -722,11 +824,11 @@
    setLayerVisible() {
      if (this.isActive == true) {
        mapView.getLayers().item(1).setVisible(false)
        mapView.getLayers().item(2).setVisible(false)
        // mapView.getLayers().item(2).setVisible(false)
        mapView.getLayers().item(0).setVisible(true)
      } else {
        mapView.getLayers().item(1).setVisible(true)
        mapView.getLayers().item(2).setVisible(true)
        // mapView.getLayers().item(2).setVisible(true)
        mapView.getLayers().item(0).setVisible(false)
      }
    },
@@ -819,14 +921,14 @@
  /deep/.el-form-item {
    margin-top: 10px;
  }
  /deep/ .el-tree-node {
    .is-leaf + .el-checkbox .el-checkbox__inner {
      display: inline-block;
    }
  // /deep/ .el-tree-node {
  //   .is-leaf + .el-checkbox .el-checkbox__inner {
  //     display: inline-block;
  //   }

    .el-checkbox .el-checkbox__inner {
      display: none;
    }
  }
  //   .el-checkbox .el-checkbox__inner {
  //     display: none;
  //   }
  // }
}
</style>