[fix]webmap支持获取弹窗信息

Author: luoxiao-supermap

src/common/mapping/WebMapBase.js

@@ -358,6 +358,16 @@ export function createWebMapBaseExtending(SuperClass, { mapRepo }) {
       pitch && this.setPitch(pitch);
     }
 
+    /**
+     * @version 12.0.2
+     * @function WebMapBase.prototype.getPopupInfos
+     * @description 获取地图上所有图层的弹窗信息。
+     * @returns {Array} 弹窗信息数组。
+     */
+    getPopupInfos() {
+      return this._handler._getPopupInfos() || [];
+    }
+
     /**
      * @version 11.2.1
      * @function WebMapBase.prototype.getLayers

src/common/mapping/WebMapV2.js

@@ -182,6 +182,33 @@ export function createWebMapV2Extending(SuperClass, { MapManager, mapRepo, crsMa
       crsManager.registerCRS(crs);
       return epsgCode;
     }
+    _getPopupInfos() {
+      const { layers = [] } = this._mapInfo;
+      return layers?.map((layer) => {
+        const { popupInfo, enableFields, name, layerID: id, captions: fieldCaptions } = layer;
+        if (popupInfo){ 
+          let elements = popupInfo.elements || [];
+          if (fieldCaptions) {
+            elements = popupInfo.elements?.map(item=>{
+              if (item.type === 'FIELD') {
+                item.fieldCaption = fieldCaptions?.[item.fieldName] || item.fieldName;
+              }
+              return item;
+            });
+          }
+          return { ...popupInfo, id, elements };
+        }
+        if (enableFields) {
+          const elements = enableFields.map((fieldName) => ({
+            type: 'FIELD',
+            fieldName,
+            fieldCaption: fieldCaptions?.[fieldName] || fieldName
+          }));
+          return { elements, id, title: name };
+        }
+        return null;
+      }).filter(item => item !== null);
+    }
 
     _handleLayerInfo(mapInfo, _taskID) {
       mapInfo = this._setLayerID(mapInfo);

src/common/mapping/WebMapV3.js

@@ -335,6 +335,37 @@ export function createWebMapV3Extending(SuperClass, { MapManager, mapRepo, crsMa
     }
     return epsgCode;
   }
+  _getFieldCaption(msDatasetId) {
+    const { datas = [] } = this._mapResourceInfo;
+    let fieldCaptions = null;
+    datas.forEach(data => {
+      const index = data.datasets?.findIndex(dataset => dataset.msDatasetId === msDatasetId);
+      if (index !== -1) {
+        fieldCaptions = data.datasets[index].fieldsCaptions;
+      }
+    });
+    return fieldCaptions;
+  }
+  _getPopupInfos() {
+    const { catalogs = [] } = this._mapResourceInfo;
+    return catalogs?.map((item) => {
+      const {id, popupInfo, msDatasetId} = item;
+      if (popupInfo) {
+        const fieldCaptions = this._getFieldCaption(msDatasetId);
+        if (fieldCaptions) {
+          popupInfo.elements = popupInfo.elements?.map(item=>{
+            if (item.type === 'FIELD') {
+              item.fieldCaption = fieldCaptions[item.fieldName] || item.fieldName;
+            }
+            return item;
+          });
+        }
+        popupInfo.id = id;
+        return popupInfo
+      }
+      return null
+    })?.filter(item => item !== null);
+  }
 
   /**
    * @private