feat: compy local data to new item on compare

Author: zoran995

lib/Models/Catalog/CatalogItems/CsvCatalogItem.ts

@@ -37,6 +37,10 @@ export default class CsvCatalogItem
 
   private _csvFile?: File;
 
+  get fileInput(): File | undefined {
+    return this._csvFile;
+  }
+
   constructor(
     id: string | undefined,
     terria: Terria,

lib/Models/Catalog/CatalogItems/CzmlCatalogItem.ts

@@ -92,6 +92,10 @@ export default class CzmlCatalogItem
   @observable _dataSource: CzmlDataSource | undefined;
   private _czmlFile?: File;
 
+  get fileInput(): File | undefined {
+    return this._czmlFile;
+  }
+
   setFileInput(file: File) {
     this._czmlFile = file;
   }

lib/Models/Catalog/CatalogItems/GeoJsonCatalogItem.ts

@@ -25,6 +25,7 @@ import Model, { ModelConstructorParameters } from "../../Definition/Model";
 import HasLocalData from "../../HasLocalData";
 import Terria from "../../Terria";
 import proxyCatalogItemUrl from "../proxyCatalogItemUrl";
+import CommonStrata from "../../Definition/CommonStrata";
 
 class GeoJsonCatalogItem
   extends CesiumIonMixin(GeoJsonMixin(CreateModel(GeoJsonCatalogItemTraits)))
@@ -47,6 +48,10 @@ class GeoJsonCatalogItem
 
   protected _file?: File;
 
+  get fileInput(): File | undefined {
+    return this._file;
+  }
+
   setFileInput(file: File) {
     this._file = file;
   }

lib/Models/Catalog/CatalogItems/GeoRssCatalogItem.ts

@@ -144,6 +144,10 @@ export default class GeoRssCatalogItem
 
   private _georssFile?: File;
 
+  get fileInput(): File | undefined {
+    return this._georssFile;
+  }
+
   setFileInput(file: File) {
     this._georssFile = file;
   }

lib/Models/Catalog/CatalogItems/GpxCatalogItem.ts

@@ -31,6 +31,10 @@ class GpxCatalogItem extends GeoJsonMixin(CreateModel(GpxCatalogItemTraits)) {
 
   private _gpxFile?: File;
 
+  get fileInput(): File | undefined {
+    return this._gpxFile;
+  }
+
   setFileInput(file: File) {
     this._gpxFile = file;
   }

lib/Models/Catalog/CatalogItems/KmlCatalogItem.ts

@@ -40,6 +40,10 @@ class KmlCatalogItem
 
   private _kmlFile?: File;
 
+  get fileInput(): File | undefined {
+    return this._kmlFile;
+  }
+
   setFileInput(file: File) {
     this._kmlFile = file;
   }

lib/Models/Catalog/CatalogItems/ShapefileCatalogItem.ts

@@ -46,6 +46,10 @@ class ShapefileCatalogItem
 
   protected _file?: File;
 
+  get fileInput(): File | undefined {
+    return this._file;
+  }
+
   setFileInput(file: File) {
     this._file = file;
   }

lib/Models/Catalog/CatalogReferences/SplitItemReference.ts

@@ -5,6 +5,7 @@ import ReferenceMixin from "../../../ModelMixins/ReferenceMixin";
 import SplitItemReferenceTraits from "../../../Traits/TraitsClasses/SplitItemReferenceTraits";
 import CreateModel from "../../Definition/CreateModel";
 import { BaseModel } from "../../Definition/Model";
+import HasLocalData from "../../HasLocalData";
 
 /**
  * This item is a reference to a copy of the original item from which it was created.
@@ -53,7 +54,17 @@ export default class SplitItemReference extends ReferenceMixin(
     try {
       // Ensure the target we create is a concrete item
       sourceItem = getDereferencedIfExists(sourceItem);
-      return sourceItem.duplicateModel(this.uniqueId, this);
+      const clone = sourceItem.duplicateModel(this.uniqueId, this);
+
+      if (HasLocalData.is(sourceItem) && HasLocalData.is(clone)) {
+        const file = sourceItem.fileInput;
+        if (file) {
+          // clone.hasLocalData = true;
+          // clone.setFileInput(file);
+        }
+      }
+
+      return clone;
     } catch (e) {
       throw TerriaError.from(e, {
         title: { key: "splitterTool.errorTitle" },

lib/Models/Catalog/Gltf/AssImpCatalogItem.ts

@@ -52,6 +52,10 @@ export default class AssImpCatalogItem
 
   @observable hasLocalData = false;
 
+  get fileInput(): File | undefined {
+    return undefined;
+  }
+
   @action
   setFileInput(file: File | Blob) {
     const dataUrl = URL.createObjectURL(file);

lib/Models/Catalog/Gltf/GltfCatalogItem.ts

@@ -40,6 +40,10 @@ export default class GltfCatalogItem
 
   @observable hasLocalData = false;
 
+  get fileInput(): File | undefined {
+    return undefined;
+  }
+
   @action
   setFileInput(file: File | Blob) {
     const dataUrl = URL.createObjectURL(file);