Merge pull request #170 from browngraphicslab/presentation-selection-mohammad

Presentation selection mohammad

6 files changed, 45 insertions, 7 deletions

diff --git a/src/client/views/collections/CollectionBaseView.tsx b/src/client/views/collections/CollectionBaseView.tsx
index 1e42593d1..ae77ef42d 100644
--- a/src/client/views/collections/CollectionBaseView.tsx
+++ b/src/client/views/collections/CollectionBaseView.tsx
@@ -187,4 +187,4 @@ export class CollectionBaseView extends React.Component<CollectionViewProps> {
         );
     }
 
-}
\ No newline at end of file
+}
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index f1473139c..dd99649b8 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -10,7 +10,7 @@ import { Id } from '../../../new_fields/FieldSymbols';
 import { FieldId } from "../../../new_fields/RefField";
 import { listSpec } from "../../../new_fields/Schema";
 import { Cast, NumCast, StrCast, BoolCast } from "../../../new_fields/Types";
-import { emptyFunction, returnTrue, Utils } from "../../../Utils";
+import { emptyFunction, returnTrue, Utils, returnOne } from "../../../Utils";
 import { DocServer } from "../../DocServer";
 import { DocumentManager } from '../../util/DocumentManager';
 import { DragLinksAsDocuments, DragManager } from "../../util/DragManager";
@@ -529,7 +529,9 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
                     whenActiveChanged={emptyFunction}
                     focus={emptyFunction}
                     addDocTab={this.addDocTab}
-                    ContainingCollectionView={undefined} />
+                    ContainingCollectionView={undefined}
+                    zoomToScale={emptyFunction}
+                    getScale={returnOne} />
             </div >);
     }
 
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index 9cc8961e3..97781f722 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -6,12 +6,12 @@ import { action, computed, observable, trace, untracked } from "mobx";
 import { observer } from "mobx-react";
 import ReactTable, { CellInfo, ComponentPropsGetterR, ReactTableDefaults } from "react-table";
 import "react-table/react-table.css";
+import { emptyFunction, returnFalse, returnZero, returnOne } from "../../../Utils";
 import { Doc, DocListCast, DocListCastAsync, Field } from "../../../new_fields/Doc";
 import { Id } from "../../../new_fields/FieldSymbols";
 import { List } from "../../../new_fields/List";
 import { listSpec } from "../../../new_fields/Schema";
 import { Cast, FieldValue, NumCast, StrCast } from "../../../new_fields/Types";
-import { emptyFunction, returnFalse, returnZero } from "../../../Utils";
 import { Docs } from "../../documents/Documents";
 import { Gateway } from "../../northstar/manager/Gateway";
 import { SetupDrag } from "../../util/DragManager";
@@ -434,6 +434,8 @@ export class CollectionSchemaPreview extends React.Component<CollectionSchemaPre
                         whenActiveChanged={this.props.whenActiveChanged}
                         bringToFront={emptyFunction}
                         addDocTab={this.props.addDocTab}
+                        zoomToScale={emptyFunction}
+                        getScale={returnOne}
                     />
                 </div>)}
             {input}
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index c855cb43a..597e4795c 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -99,7 +99,7 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
             let dref = React.createRef<HTMLDivElement>();
             let dxf = () => this.getDocTransform(d, dref.current!).scale(this.columnWidth / d[WidthSym]());
             let width = () => d.nativeWidth ? Math.min(d[WidthSym](), this.columnWidth) : this.columnWidth;
-            let height = () => aspect ? width() / aspect : d[HeightSym]()
+            let height = () => aspect ? width() / aspect : d[HeightSym]();
             let rowSpan = Math.ceil((height() + this.gridGap) / (this._gridSize + this.gridGap));
             return (<div className="collectionStackingView-masonryDoc"
                 key={d[Id]}
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index eaa3add40..18654905f 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -216,7 +216,7 @@ class TreeView extends React.Component<TreeViewProps> {
                 ContextMenu.Instance.addItem({ description: "Open Tab", event: () => this.props.addDocTab(this.props.document, "inTab"), icon: "folder" });
                 ContextMenu.Instance.addItem({ description: "Open Right", event: () => this.props.addDocTab(this.props.document, "onRight"), icon: "caret-square-right" });
                 if (DocumentManager.Instance.getDocumentViews(this.props.document).length) {
-                    ContextMenu.Instance.addItem({ description: "Focus", event: () => DocumentManager.Instance.getDocumentViews(this.props.document).map(view => view.props.focus(this.props.document)) });
+                    ContextMenu.Instance.addItem({ description: "Focus", event: () => DocumentManager.Instance.getDocumentViews(this.props.document).map(view => view.props.focus(this.props.document, false)) });
                 }
                 ContextMenu.Instance.addItem({ description: "Delete Item", event: undoBatch(() => this.props.deleteDoc(this.props.document)) });
             } else {
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 4b4e7465a..663fa5f9d 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -262,7 +262,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         doc.zIndex = docs.length + 1;
     }
 
-    focusDocument = (doc: Doc) => {
+    focusDocument = (doc: Doc, willZoom: boolean) => {
         const panX = this.Document.panX;
         const panY = this.Document.panY;
         const id = this.Document[Id];
@@ -289,8 +289,40 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         newState.initializers[id] = { panX: newPanX, panY: newPanY };
         HistoryUtil.pushState(newState);
         this.setPan(newPanX, newPanY);
+
         this.props.Document.panTransformType = "Ease";
         this.props.focus(this.props.Document);
+        if (willZoom) {
+            this.setScaleToZoom(doc);
+        }
+
+    }
+
+    setScaleToZoom = (doc: Doc) => {
+        let p = this.props;
+        let PanelHeight = p.PanelHeight();
+        let panelWidth = p.PanelWidth();
+
+        let docHeight = NumCast(doc.height);
+        let docWidth = NumCast(doc.width);
+        let targetHeight = 0.5 * PanelHeight;
+        let targetWidth = 0.5 * panelWidth;
+
+        let maxScaleX: number = targetWidth / docWidth;
+        let maxScaleY: number = targetHeight / docHeight;
+        let maxApplicableScale = Math.min(maxScaleX, maxScaleY);
+        this.Document.scale = maxApplicableScale;
+    }
+
+    zoomToScale = (scale: number) => {
+        this.Document.scale = scale;
+    }
+
+    getScale = () => {
+        if (this.Document.scale) {
+            return this.Document.scale;
+        }
+        return 1;
     }
 
 
@@ -312,6 +344,8 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
             whenActiveChanged: this.props.whenActiveChanged,
             bringToFront: this.bringToFront,
             addDocTab: this.props.addDocTab,
+            zoomToScale: this.zoomToScale,
+            getScale: this.getScale
         };
     }