fj-dc-ui/.svn/pristine/bf/bfaad0613cfdec6741e93e6424345c95ce0e78a0.svn-base

import {mapConfig} from '../config/mapConfig.js'
var mapObject = null;
// var ids = ["id_image","id_image_label","id_google","id_gaode"]
export function baseMapChangeHandler(map,item){

   var ids = [];
    mapObject = map;
    mapConfig.baseLayerOptions_ol_M.forEach(ele=>{
        ids.push(ele.id)
    })
    if(mapConfig.wkid == ('3857' || '102100')){
        mapConfig.baseLayerOptions_ol_M.forEach(ele=>{
            ids.push(ele.id)
        })
        var ids = unique(ids);
        mapObject.getLayers().forEach((val)=>{
            if(val){
                ids.forEach((id)=>{
                    if(val.getProperties().id == id && id == item){
                        val.setVisible(true);
                    }else if(val.getProperties().id == id){
                        val.setVisible(false);
                    }
                })
                if(val.getProperties().id=="fujian_yx_1" ||
                   val.getProperties().id=="fujian_sl_1" ||
                   val.getProperties().id=="fujian_dx_1" ||
                   val.getProperties().id=="fujian_mark"){
                    val.setVisible(false);
                }
            }
        })
        mapObject.getLayers().forEach((val)=>{
          if(val){
            if(item=="fujian_yx" && (val.getProperties().id=="fujian_yx_1" || val.getProperties().id=="fujian_mark")){
              val.setVisible(true);
            }
            if(item=="fujian_sl" && (val.getProperties().id=="fujian_sl_1" || val.getProperties().id=="fujian_mark")){
              val.setVisible(true);
            }
            if(item=="fujian_dx" && (val.getProperties().id=="fujian_dx_1" || val.getProperties().id=="fujian_mark")){
              val.setVisible(true);
            }
          }
        })
    }else{
        mapConfig.baseLayerOptions_ol.forEach(ele=>{
            ids.push(ele.id)
        })
        var ids = unique(ids);
        mapObject.getLayers().forEach((val)=>{
            if(val){
                ids.forEach((id)=>{
                    if(val.getProperties().id == id && id == item){
                        val.setVisible(true);
                    }else if(val.getProperties().id == id){
                        val.setVisible(false);
                    }
                })
            }
        })
    }


        // if(item == "影像"){
        //     mapObject.getLayers().forEach((val)=>{
        //         if(val){
        //             ids.forEach((id)=>{
        //                 if(val.getProperties().id == id && val.getProperties().id != "id_image" && val.getProperties().id != "id_image_label"){
        //                     val.setVisible(false);
        //                 }else if(val.getProperties().id == id && val.getProperties().id == "id_image" || val.getProperties().id == "id_image_label"){
        //                     val.setVisible(true);
        //                 }
        //             })
        //         }
        //     })

        // }else if(item == "高德"){
        //     mapObject.getLayers().forEach((val)=>{
        //         if(val){
        //             ids.forEach((id)=>{
        //                 if(val.getProperties().id == id && val.getProperties().id != "id_gaode" && val.getProperties().id != "id_image_label"){
        //                     val.setVisible(false);
        //                 }else if(val.getProperties().id == id && val.getProperties().id == "id_gaode" || val.getProperties().id == "id_image_label"){
        //                     val.setVisible(true);
        //                 }
        //             })
        //         }
        //     })
        // }else if(item == "谷歌"){
        //     mapObject.getLayers().forEach((val)=>{
        //         if(val){
        //             ids.forEach((id)=>{
        //                 if(val.getProperties().id == id && val.getProperties().id != "id_google" && val.getProperties().id != "id_image_label"){
        //                     val.setVisible(false);
        //                 }else if(val.getProperties().id == id && val.getProperties().id == "id_google" || val.getProperties().id == "id_image_label"){
        //                     val.setVisible(true);
        //                 }
        //             })
        //         }
        //     })
        // }

}
function unique(arr){
  for(var i=0; i<arr.length; i++){
    for(var j=i+1; j<arr.length; j++){
      if(arr[i]==arr[j]){         //第一个等同于第二个，splice方法删除第二个
        arr.splice(j,1);
        j--;
      }
    }
  }
  return arr;
}