1 files changed, 18 insertions, 8 deletions
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 0b451e2b4..fc8fa4eef 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -3,10 +3,10 @@ import { action, computed, IReactionDisposer, observable, reaction, runInAction
 import { observer } from "mobx-react";
 import * as Pdfjs from "pdfjs-dist";
 import "pdfjs-dist/web/pdf_viewer.css";
-import { Doc, Opt, WidthSym } from "../../../fields/Doc";
+import { Doc, Opt, WidthSym, DocListCast } from "../../../fields/Doc";
 import { documentSchema } from '../../../fields/documentSchemas';
 import { makeInterface } from "../../../fields/Schema";
-import { Cast, NumCast, StrCast } from '../../../fields/Types';
+import { Cast, NumCast, StrCast, BoolCast } from '../../../fields/Types';
 import { PdfField } from "../../../fields/URLField";
 import { TraceMobx } from '../../../fields/util';
 import { Utils, setupMoveUpEvents, emptyFunction } from '../../../Utils';
@@ -66,6 +66,9 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
     }
 
     scrollFocus = (doc: Doc, smooth: boolean) => {
+        if (DocListCast(this.props.Document[this.fieldKey + "-sidebar"]).includes(doc) && !this.SidebarShown) {
+            this.toggleSidebar(!smooth);
+        }
         if (this._sidebarRef?.current?.makeDocUnfiltered(doc)) return 1;
         this._initialScrollTarget = doc;
         return this._pdfViewer?.scrollFocus(doc, smooth);
@@ -141,15 +144,18 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
                 this.layoutDoc._showSidebar = nativeWidth !== this.layoutDoc._nativeWidth;
             }
             return false;
-        }, emptyFunction, this.toggleSidebar);
+        }, emptyFunction, () => this.toggleSidebar());
     }
-    toggleSidebar = action(() => {
+    toggleSidebar = action((preview: boolean = false) => {
         const nativeWidth = NumCast(this.layoutDoc[this.fieldKey + "-nativeWidth"]);
         const ratio = ((!this.layoutDoc.nativeWidth || this.layoutDoc.nativeWidth === nativeWidth ? 250 : 0) + nativeWidth) / nativeWidth;
         const curNativeWidth = NumCast(this.layoutDoc.nativeWidth, nativeWidth);
-        this.layoutDoc.nativeWidth = nativeWidth * ratio;
-        this.layoutDoc._width = this.layoutDoc[WidthSym]() * nativeWidth * ratio / curNativeWidth;
-        this.layoutDoc._showSidebar = nativeWidth !== this.layoutDoc._nativeWidth;
+        if (preview) this._showSidebar = true;
+        else {
+            this.layoutDoc.nativeWidth = nativeWidth * ratio;
+            this.layoutDoc._width = this.layoutDoc[WidthSym]() * nativeWidth * ratio / curNativeWidth;
+            this.layoutDoc._showSidebar = nativeWidth !== this.layoutDoc._nativeWidth;
+        }
     });
     settingsPanel() {
         const pageBtns = <>
@@ -202,7 +208,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
                 </button>
             </div>;
     }
-    sidebarWidth = () => !this.layoutDoc._showSidebar ? 0 : (NumCast(this.layoutDoc.nativeWidth) - Doc.NativeWidth(this.dataDoc)) * this.props.PanelWidth() / NumCast(this.layoutDoc.nativeWidth);
+    sidebarWidth = () => !this.SidebarShown ? 0 : (NumCast(this.layoutDoc.nativeWidth) - Doc.NativeWidth(this.dataDoc)) * this.props.PanelWidth() / NumCast(this.layoutDoc.nativeWidth);
 
     specificContextMenu = (e: React.MouseEvent): void => {
         const funcs: ContextMenuProps[] = [];
@@ -223,6 +229,9 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
     }
 
     anchorMenuClick = () => this._sidebarRef.current?.anchorMenuClick;
+    @observable _showSidebar = false;
+    @computed get SidebarShown() { return this._showSidebar || this.layoutDoc._showSidebar ? true : false; }
+
 
     @computed get renderPdfView() {
         TraceMobx();
@@ -255,6 +264,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
                 rootDoc={this.rootDoc}
                 layoutDoc={this.layoutDoc}
                 dataDoc={this.dataDoc}
+                showSidebar={this.SidebarShown}
                 whenChildContentsActiveChanged={this.whenChildContentsActiveChanged}
                 sidebarAddDocument={this.sidebarAddDocument}
                 moveDocument={this.moveDocument}