Merge pull request #61 from browngraphicslab/view_doc_impl

view doc stuff

1 files changed, 22 insertions, 11 deletions

diff --git a/src/client/views/collections/CollectionViewBase.tsx b/src/client/views/collections/CollectionViewBase.tsx
index d9598aa72..37ec203b5 100644
--- a/src/client/views/collections/CollectionViewBase.tsx
+++ b/src/client/views/collections/CollectionViewBase.tsx
@@ -3,7 +3,7 @@ import { Document } from "../../../fields/Document";
 import { ListField } from "../../../fields/ListField";
 import React = require("react");
 import { KeyStore } from "../../../fields/KeyStore";
-import { FieldWaiting } from "../../../fields/Field";
+import { FieldWaiting, Field, Opt } from "../../../fields/Field";
 import { undoBatch } from "../../util/UndoManager";
 import { DragManager } from "../../util/DragManager";
 import { DocumentView } from "../nodes/DocumentView";
@@ -11,6 +11,7 @@ import { Documents, DocumentOptions } from "../../documents/Documents";
 import { Key } from "../../../fields/Key";
 import { Transform } from "../../util/Transform";
 import { CollectionView } from "./CollectionView";
+import { NumberField } from "../../../fields/NumberField";
 
 export interface CollectionViewProps {
     fieldKey: Key;
@@ -45,17 +46,27 @@ export class CollectionViewBase extends React.Component<SubCollectionViewProps>
     @undoBatch
     @action
     protected drop(e: Event, de: DragManager.DropEvent) {
-        const docView: DocumentView = de.data["documentView"];
-        const doc: Document = de.data["document"];
-
-        if (docView && (!docView.props.ContainingCollectionView || docView.props.ContainingCollectionView !== this.props.CollectionView)) {
-            if (docView.props.RemoveDocument) {
-                docView.props.RemoveDocument(docView.props.Document);
+        let dropDoc: Document = de.data["document"];
+        if (de.data["alias"] && dropDoc) {
+            let oldDoc = dropDoc;
+            de.data["document"] = dropDoc = oldDoc.CreateAlias();
+            [KeyStore.Width, KeyStore.Height].map(key =>
+                oldDoc.GetTAsync(key, NumberField, (f: Opt<NumberField>) => {
+                    if (f) {
+                        dropDoc.SetNumber(key, f.Data)
+                    }
+                })
+            );
+        } else {
+            const docView: DocumentView = de.data["documentView"];
+            if (docView && docView.props.RemoveDocument && docView.props.ContainingCollectionView !== this.props.CollectionView) {
+                docView.props.RemoveDocument(dropDoc);
+            } else if (dropDoc) {
+                this.props.removeDocument(dropDoc);
             }
-            this.props.addDocument(docView.props.Document);
-        } else if (doc) {
-            this.props.removeDocument(doc);
-            this.props.addDocument(doc);
+        }
+        if (dropDoc) {
+            this.props.addDocument(dropDoc);
         }
         e.stopPropagation();
     }