update 修改 ol webmap bing 地图数据源 review by luox

xilanhuaweidapao · xilanhuaweidapao · commit 9057e8870919 · 2024-10-16T16:53:24.000+08:00
diff --git a/src/openlayers/mapping/WebMap.js b/src/openlayers/mapping/WebMap.js
@@ -42,6 +42,7 @@ import * as olGeometry from 'ol/geom';
 import Vector from 'ol/source/Vector';
 import XYZ from 'ol/source/XYZ';
 import WMTS from 'ol/source/WMTS';
+import BingMaps from 'ol/source/BingMaps';
 import TileWMS from 'ol/source/TileWMS';
 import Feature from 'ol/Feature';
 import olRenderFeature from 'ol/render/Feature';
@@ -91,6 +92,7 @@ const dpiConfig = {
  * @param {boolean} [options.excludePortalProxyUrl] - server传递过来的url是否带有代理
  * @param {Object} [options.serviceProxy] - iportal内置代理信息, 仅矢量瓦片图层上图才会使用
  * @param {string} [options.tiandituKey] - 天地图的key
+ * @param {string} [options.bingMapsKey] - 必应地图的 key。
  * @param {string} [options.googleMapsAPIKey] - 谷歌底图需要的key
  * @param {string} [options.proxy] - 代理地址，当域名不一致，请求会加上代理。避免跨域
  * @param {string} [options.tileFormat] - 地图瓦片出图格式，png/webp
@@ -124,6 +126,7 @@ export class WebMap extends Observable {
         this.excludePortalProxyUrl = options.excludePortalProxyUrl || false;
         this.serviceProxy = options.serviceProxy || null;
         this.tiandituKey = options.tiandituKey;
+        this.bingMapsKey = options.bingMapsKey || '';
         this.googleMapsAPIKey = options.googleMapsAPIKey || '';
         this.proxy = options.proxy;
         //计数叠加图层，处理过的数量（成功和失败都会计数）
@@ -902,7 +905,7 @@ export class WebMap extends Observable {
                 source = this.createBaiduSource();
                 break;
             case 'BING':
-                source = this.createBingSource(layerInfo, layerInfo.projection);
+                source = this.createBingSource();
                 break;
             case "WMS":
                 source = this.createWMSSource(layerInfo);
@@ -1230,32 +1233,15 @@ export class WebMap extends Observable {
      * @private
      * @function WebMap.prototype.createBingSource
      * @description 创建bing地图的source。
-     * @returns {ol.source.XYZ} bing地图的source
-     */
-    createBingSource(layerInfo, projection) {
-        let url = 'https://dynamic.t0.tiles.ditu.live.com/comp/ch/{quadKey}?it=G,TW,L,LA&mkt=zh-cn&og=109&cstl=w4c&ur=CN&n=z';
-        return new XYZ({
-            wrapX: false,
-            projection: projection,
-            crossOrigin: 'anonymous',
-            tileUrlFunction: function (coordinates) {
-                let /*quadDigits = '', */[z, x, y] = [...coordinates];
-                y = y > 0 ? y - 1 : -y - 1;
-                let index = '';
-                for (let i = z; i > 0; i--) {
-                    let b = 0;
-                    let mask = 1 << (i - 1);
-                    if ((x & mask) !== 0) {
-                        b++;
-                    }
-                    if ((y & mask) !== 0) {
-                        b += 2;
-                    }
-                    index += b.toString()
-                }
-                return url.replace('{quadKey}', index);
-            }
-        })
+     * @returns {ol.source.BingMaps} bing地图的source
+     */
+    createBingSource() {
+      return new BingMaps({
+        key: this.bingMapsKey,
+        imagerySet: 'RoadOnDemand',
+        culture: 'zh-cn',
+        wrapX: false
+      });
     }
 
     /**
