got pdf's to generate icons when iconifying.

1 files changed, 13 insertions, 7 deletions

diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index ca8dc8515..b7b8ce064 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -4,10 +4,10 @@ import { action, computed, IReactionDisposer, observable, ObservableMap, reactio
 import { observer } from "mobx-react";
 import { basename } from "path";
 import * as rp from 'request-promise';
-import { Doc, DocListCast } from "../../../fields/Doc";
+import { Doc, DocListCast, HeightSym, WidthSym } from "../../../fields/Doc";
 import { InkTool } from "../../../fields/InkField";
 import { Cast, NumCast, StrCast } from "../../../fields/Types";
-import { AudioField, VideoField } from "../../../fields/URLField";
+import { AudioField, ImageField, VideoField } from "../../../fields/URLField";
 import { emptyFunction, formatTime, OmitKeys, returnFalse, returnOne, setupMoveUpEvents, Utils } from "../../../Utils";
 import { Docs, DocUtils } from "../../documents/Documents";
 import { DocumentType } from "../../documents/DocumentTypes";
@@ -220,16 +220,13 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
 
 
     // creates and links snapshot photo of current video frame
-    @action public Snapshot(downX?: number, downY?: number) {
+    @action public Snapshot = (downX?: number, downY?: number, cb?: (filename: string, x: number | undefined, y: number | undefined) => void) => {
         const width = NumCast(this.layoutDoc._width);
         const canvas = document.createElement('canvas');
         canvas.width = 640;
         canvas.height = 640 * Doc.NativeHeight(this.layoutDoc) / (Doc.NativeWidth(this.layoutDoc) || 1);
         const ctx = canvas.getContext('2d');//draw image to canvas. scale to target dimensions
         if (ctx) {
-            // ctx.rect(0, 0, canvas.width, canvas.height);
-            // ctx.fillStyle = "blue";
-            // ctx.fill();
             this._videoRef && ctx.drawImage(this._videoRef, 0, 0, canvas.width, canvas.height);
         }
 
@@ -259,10 +256,19 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
             const encodedFilename = encodeURIComponent("snapshot" + retitled + "_" + (this.layoutDoc._currentTimecode || 0).toString().replace(/\./, "_"));
             const filename = basename(encodedFilename);
             VideoBox.convertDataUri(dataUrl, filename).then((returnedFilename: string) =>
-                returnedFilename && this.createRealSummaryLink(returnedFilename, downX, downY));
+                returnedFilename && (cb ?? this.createRealSummaryLink)(returnedFilename, downX, downY));
         }
     }
 
+    updateIcon = () => {
+        const makeIcon = (returnedfilename: string) => {
+            this.dataDoc.icon = new ImageField(returnedfilename);
+            this.dataDoc["icon-nativeWidth"] = this.layoutDoc[WidthSym]();
+            this.dataDoc["icon-nativeHeight"] = this.layoutDoc[HeightSym]();
+        }
+        this.Snapshot(undefined, undefined, makeIcon);
+    }
+
     // creates link for snapshot
     createRealSummaryLink = (imagePath: string, downX?: number, downY?: number) => {
         const url = !imagePath.startsWith("/") ? Utils.CorsProxy(imagePath) : imagePath;