图层配置

徐旺旺

2021-03-31 48986a9e1c74b27776122c20997b95924d711157

 src/components/LayerController/service/LayerFactory.js

@@ -18,44 +18,55 @@
      var layers = config.layers
      for (var j = 0; j < layers.length; j++) {
        var childConfig = layers[j]
        var code = childConfig.code
        var wfs = childConfig.wfs
        var wms = childConfig.wms
        var url = childConfig.url
        // 判断是否已经加载过，加载过就 直接得到对象调用 显示函数
        var layer = this.layers[code]
        if (!layer) {
          layer = this.L.featureGroup({}).addTo(this.map)
          // 2. 判断类型
          if (wfs) {
            // 3. 实例化具体service
            var wfsLayerService = new WfsLayerService(childConfig)
            wfsLayerService.init(layer)
          }
          if (wms) {
            var wmsLayerService = new WmsLayerService(childConfig)
            wmsLayerService.init(layer)
          }
          // 请求业务数据接口
          if (url) {
            var busiLayerService = new BusiLayerService(childConfig)
            busiLayerService.init(layer)
          }
          layer ? (this.layers[code] = layer) : console.log('LayerFactory：newLayer is null，please check !!!')
        } else {
          this.show(code)
        }
        var checked = childConfig.checked
        checked && this.load(childConfig)
      }
    }
  }

  show (code) {
    var _layer = this.layers[code].addTo(this.map)
    this.setZIndex(_layer)
  load (config) {
    var code = config.code
    var wfs = config.wfs
    var wms = config.wms
    var url = config.url
    // 判断是否已经加载过，加载过就 直接得到对象调用 显示函数
    var layer = this.layers[code]
    if (!layer) {
      layer = this.L.featureGroup({}).addTo(this.map)
      // 2. 判断类型
      if (wfs) {
        // 3. 实例化具体service
        var wfsLayerService = new WfsLayerService(config)
        wfsLayerService.init(layer)
        this.setZIndex(layer)
      }
      if (wms) {
        var wmsLayerService = new WmsLayerService(config)
        wmsLayerService.init(layer)
      }
      // 请求业务数据接口
      if (url) {
        var busiLayerService = new BusiLayerService(config)
        busiLayerService.init(layer)
      }
      layer ? (this.layers[code] = layer) : console.log('LayerFactory：newLayer is null，please check !!!')
    } else {
      this.show(code)
    }
  }

  hide (code) {
    var layer = this.layers[code]
  show (config) {
    var layer = this.layers[config.code]
    if (layer) {
      layer.addTo(this.map)
      this.setZIndex(layer)
    } else {
      this.load(config)
    }
  }

  hide (config) {
    var layer = this.layers[config.code]
    layer && this.map.removeLayer(layer)
  }