fj-dc-ui/.svn/pristine/d3/d39ec1ec3a9fb26ecb0496f3fbffbd9c3116668b.svn-base

const options = {
    url: "/arcgisApi/4.7/init.js"
};
import axios from 'axios'
import {_getLngLat} from './mercatorToLngLat'
let cancelRequest;
var cancelToken = new axios.CancelToken(function executor(c) {
	cancelRequest = c
	console.log(c)
	// 这个参数 c 就是CancelToken构造函数里面自带的取消请求的函数，这里把该函数当参数用
});
var desAnnWasuPop = '';//设计年供水人口
var wintFlowWidthZoom = [
    {
        zoom:0,
        desAnnWasuPop:10,
    },{
        zoom:1,
        desAnnWasuPop:10,
    },{
        zoom:2,
        desAnnWasuPop:10,
    },{
        zoom:3,
        desAnnWasuPop:10,
    },{
        zoom:4,
        desAnnWasuPop:10,
    },{
        zoom:5,
        desAnnWasuPop:10,
    },{
        zoom:6,
        desAnnWasuPop:10,
    },{
        zoom:7,
        desAnnWasuPop:8,
    },{
        zoom:8,
        desAnnWasuPop:8,
    },{
        zoom:9,
        desAnnWasuPop:3,
    },{
        zoom:10,
        desAnnWasuPop:'',
    },{
        zoom:11,
        desAnnWasuPop:'',
    },{
        zoom:12,
        desAnnWasuPop:'',
    },{
        zoom:13,
        desAnnWasuPop:'',
    },{
        zoom:14,
        desAnnWasuPop:'',
    },{
        zoom:15,
        desAnnWasuPop:'',
    },{
        zoom:16,
        desAnnWasuPop:'',
    },{
        zoom:17,
        desAnnWasuPop:'',
    },{
        zoom:18,
        desAnnWasuPop:'',
    }
]
import _default,* as esriLoader from "esri-loader";
import {getDbssyd} from '../../../api/zhxxAPI.js'
export function getDbssydList(_self){
    esriLoader.loadModules(["esri/Graphic","esri/geometry/Point","esri/geometry/SpatialReference",
    "dojo/domReady!"],options).then( (
    [Graphic,Point,SpatialReference]) => {
        var graphicLayerDbssyd = _self.mapObject.findLayerById("graphicLayerDbssyd");
        graphicLayerDbssyd.removeAll();
        wintFlowWidthZoom.forEach((item)=>{
            if(item.zoom == _self.viewObject.zoom){
                desAnnWasuPop = item.desAnnWasuPop;
            }
        });
        var symbol = {
            type: "picture-marker",
            url: "/src/views/zongHeXinXiNew/assets/syd.png",
            width: "12px",
            height: "12px"
        };
        var maxLgtd = _self.viewObject.extent.xmax;
        var maxLttd = _self.viewObject.extent.ymax;
        var minLgtd = _self.viewObject.extent.xmin;
        var minLttd = _self.viewObject.extent.ymin;
        var bottomLeft = _getLngLat({
            x:minLgtd,
            y:minLttd
        })
        var topRight = _getLngLat({
            x:maxLgtd,
            y:maxLttd
        })
        var maxLgtd1 = topRight.lng;
        var maxLttd1 = topRight.lat;
        var minLgtd1 = bottomLeft.lng;
        var minLttd1 = bottomLeft.lat;
        var displayLevel = _self.viewObject.zoom-3;
        var gra,pt,symbol;
        cancelRequest;
        getDbssyd(_self.currentAdCode,maxLgtd1,maxLttd1,minLgtd1,minLttd1,desAnnWasuPop,displayLevel).then((res)=>{
            if(res.data){
                res.data.forEach((item)=>{
                    if(item.swhsLong && item.swhsLat){
                        pt = new Point(item.swhsLong,item.swhsLat,new SpatialReference(4326));
                        gra = new Graphic({
                            geometry:pt,
                            symbol:symbol,
                            attributes:item
                        })
                        graphicLayerDbssyd.add(gra);
                    }
                });
            }
        })
    }).catch(err => {
        console.error(err);
    });
}