From 67316c700980fe653c48840407dc9d66a7ed8a2b Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Fri, 6 Jan 2023 00:35:43 -0500
Subject: added zoom box highlighting of text anchors in pdf/web pages for
 link/pres following. Added serial/parallel option for presentation group with
 up.  Added direct pinning of text seletions to trails.  fixed 'hide' option
 for preselements to work with hidebefore/after

---
 src/client/views/nodes/trails/PresBox.tsx | 83 +++++++++++++++++++------------
 1 file changed, 52 insertions(+), 31 deletions(-)

(limited to 'src/client/views/nodes/trails/PresBox.tsx')

diff --git a/src/client/views/nodes/trails/PresBox.tsx b/src/client/views/nodes/trails/PresBox.tsx
index b26f485be..2e3135416 100644
--- a/src/client/views/nodes/trails/PresBox.tsx
+++ b/src/client/views/nodes/trails/PresBox.tsx
@@ -65,7 +65,6 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     }
 
     private _disposers: { [name: string]: IReactionDisposer } = {};
-    private _obDisposers: { [name: string]: any } = {};
     public selectedArray = new ObservableSet<Doc>();
 
     @observable public static Instance: PresBox;
@@ -142,20 +141,10 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
         // Turn of progressivize editors
         this.turnOffEdit(true);
         Object.values(this._disposers).forEach(disposer => disposer?.());
-        Object.values(this._obDisposers).forEach(disposer => disposer?.());
     }
 
     @action
     componentDidMount() {
-        this._obDisposers.anim = observe(
-            this,
-            'activeItem',
-            change => {
-                change.oldValue && (DocCast((change.oldValue as Doc).presentationTargetDoc)[AnimationSym] = undefined);
-                change.newValue && (DocCast((change.newValue as Doc).presentationTargetDoc)[AnimationSym] = change.newValue as Doc);
-            },
-            true
-        );
         this._disposers.keyboard = reaction(
             () => this.selectedDoc,
             selected => {
@@ -217,16 +206,37 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     // TODO: to handle child slides (entering into subtrail and exiting), also the next() and back() functions
     // No more frames in current doc and next slide is defined, therefore move to next slide
     nextSlide = (slideNum?: number) => {
-        CollectionStackedTimeline.CurrentlyPlaying?.map((clip, i) => DocumentManager.Instance.getDocumentView(clip)?.ComponentView?.Pause?.());
-        let nextSelected = slideNum ?? this.itemIndex + 1;
-        this.gotoDocument(nextSelected, this.activeItem);
-        for (nextSelected = nextSelected + 1; nextSelected < this.childDocs.length; nextSelected++) {
-            if (this.childDocs[nextSelected].groupWithUp) {
-                this.gotoDocument(nextSelected, this.activeItem, true);
-            } else {
-                break;
+        const nextSlideInd = slideNum ?? this.itemIndex + 1;
+        let curSlideInd = nextSlideInd;
+        const resetSelection = action(() => {
+            this.clearSelectedArray();
+            for (let i = nextSlideInd; i <= curSlideInd; i++) {
+                this.addToSelectedArray(this.childDocs[i]);
             }
-        }
+        });
+        CollectionStackedTimeline.CurrentlyPlaying?.map((clip, i) => DocumentManager.Instance.getDocumentView(clip)?.ComponentView?.Pause?.());
+        this.clearSelectedArray();
+        const doGroupWithUp =
+            (nextSelected: number, force = false) =>
+            () => {
+                if (nextSelected < this.childDocs.length) {
+                    if (force || this.childDocs[nextSelected].groupWithUp) {
+                        const serial = nextSelected + 1 < this.childDocs.length && NumCast(this.childDocs[nextSelected + 1].groupWithUp) > 1;
+                        if (serial) {
+                            this.gotoDocument(nextSelected, this.activeItem, true, async () => {
+                                const waitTime = NumCast(this.activeItem.presDuration) - NumCast(this.activeItem.presTransition);
+                                await new Promise<void>(res => setTimeout(() => res(), Math.max(0, waitTime)));
+                                doGroupWithUp(nextSelected + 1)();
+                            });
+                        } else {
+                            this.gotoDocument(nextSelected, this.activeItem, undefined, resetSelection);
+                            curSlideInd = this.itemIndex;
+                            doGroupWithUp(nextSelected + 1)();
+                        }
+                    }
+                }
+            };
+        doGroupWithUp(curSlideInd, true)();
     };
 
     // Called when the user activates 'next' - to move to the next part of the pres. trail
@@ -270,9 +280,8 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     //The function that is called when a document is clicked or reached through next or back.
     //it'll also execute the necessary actions if presentation is playing.
     @undoBatch
-    public gotoDocument = action((index: number, from?: Doc, group?: boolean) => {
+    public gotoDocument = action((index: number, from?: Doc, group?: boolean, finished?: () => void) => {
         Doc.UnBrushAllDocs();
-
         if (index >= 0 && index < this.childDocs.length) {
             this.rootDoc._itemIndex = index;
             const activeItem: Doc = this.activeItem;
@@ -280,10 +289,11 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             const activeFrame = activeItem.presActiveFrame ?? activeItem.presCurrentFrame;
             if (activeFrame !== undefined) {
                 const transTime = NumCast(activeItem.presTransition, 500);
-                const context = activeItem.presActiveFrame !== undefined ? DocCast(DocCast(activeItem.presentationTargetDoc).context) : DocCast(activeItem.presentationTargetDoc);
+                const acontext = activeItem.presActiveFrame !== undefined ? DocCast(DocCast(activeItem.presentationTargetDoc).context) : DocCast(activeItem.presentationTargetDoc);
+                const context = DocCast(acontext)?.annotationOn ? DocCast(DocCast(acontext).annotationOn) : acontext;
                 if (context) {
                     const ffview = DocumentManager.Instance.getFirstDocumentView(context)?.ComponentView as CollectionFreeFormView;
-                    if (ffview) {
+                    if (ffview?.childDocs) {
                         this._keyTimer = CollectionFreeFormDocumentView.gotoKeyframe(this._keyTimer, ffview.childDocs.slice(), transTime);
                         context._currentFrame = NumCast(activeFrame);
                     }
@@ -302,7 +312,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             if (!group) this.clearSelectedArray();
             this.childDocs[index] && this.addToSelectedArray(this.childDocs[index]); //Update selected array
             this.turnOffEdit();
-            this.navigateToActiveItem(); //Handles movement to element only when presTrail is list
+            this.navigateToActiveItem(finished); //Handles movement to element only when presTrail is list
             this.onHideDocument(); //Handles hide after/before
         }
     });
@@ -489,13 +499,18 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
      * a new tab. If presCollection is undefined it will open the document
      * on the right.
      */
-    navigateToActiveItem = () => {
+    navigateToActiveItem = (afterNav?: () => void) => {
         const activeItem: Doc = this.activeItem;
         const targetDoc: Doc = this.targetDoc;
+        const finished = () => {
+            afterNav?.();
+            console.log('Finish Slide Nav: ' + targetDoc.title);
+            targetDoc[AnimationSym] = undefined;
+        };
         const srcContext = Cast(targetDoc.context, Doc, null) ?? Cast(Cast(targetDoc.annotationOn, Doc, null)?.context, Doc, null);
         const presCollection = Cast(this.layoutDoc.presCollection, Doc, null);
         const collectionDocView = presCollection ? DocumentManager.Instance.getDocumentView(presCollection) : undefined;
-        const includesDoc: boolean = DocListCast(presCollection?.data).includes(targetDoc);
+        const includesDoc: boolean = DocumentManager.Instance.getDocumentView(targetDoc) ? true : false; //   DocListCast(presCollection?.data).includes(targetDoc);
         const tabMap = CollectionDockingView.Instance?.tabMap;
         const tab = tabMap && Array.from(tabMap).find(tab => tab.DashDoc === srcContext || tab.DashDoc === targetDoc);
         // Handles the setting of presCollection
@@ -517,13 +532,14 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             selViewCache.forEach(doc => this.addToSelectedArray(doc));
             this._dragArray.splice(0, this._dragArray.length, ...dragViewCache);
             this._eleArray.splice(0, this._eleArray.length, ...eleViewCache);
+            finished();
         });
         const createDocView = (doc: Doc, finished?: () => void) => {
             DocumentManager.Instance.AddViewRenderedCb(doc, () => finished?.());
             (collectionDocView ?? this).props.addDocTab(doc, OpenWhere.lightbox);
             this.layoutDoc.presCollection = targetDoc;
         };
-        PresBox.NavigateToTarget(targetDoc, activeItem, createDocView, srcContext, includesDoc || tab ? undefined : resetSelection);
+        PresBox.NavigateToTarget(targetDoc, activeItem, createDocView, srcContext, includesDoc || tab ? finished : resetSelection);
     };
 
     static NavigateToTarget(targetDoc: Doc, activeItem: Doc, createDocView: any, srcContext: Doc, finished?: () => void) {
@@ -552,11 +568,13 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                     willPanZoom: activeItem.presMovement === PresMovement.Zoom || activeItem.presMovement === PresMovement.Jump || activeItem.presMovement === PresMovement.Center,
                     zoomScale: activeItem.presMovement === PresMovement.Center ? 0 : NumCast(activeItem.presZoom, 1),
                     zoomTime: activeItem.presMovement === PresMovement.Jump ? 0 : NumCast(activeItem.presTransition, 500),
+                    effect: activeItem,
                     noSelect: true,
                     originatingDoc: activeItem,
                     easeFunc: StrCast(activeItem.presEaseFunc, 'ease') as any,
+                    zoomTextSelections: true
                 };
-
+                if (activeItem.presentationTargetDoc instanceof Doc) activeItem.presentationTargetDoc[AnimationSym] = undefined;
                 var containerDocContext = srcContext ? [srcContext] : [];
                 while (containerDocContext.length && !DocumentManager.Instance.getDocumentView(containerDocContext[0]) && containerDocContext[0].context) {
                     containerDocContext = [Cast(containerDocContext[0].context, Doc, null), ...containerDocContext];
@@ -577,12 +595,15 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
         this.childDocs.forEach((doc, index) => {
             const curDoc = Cast(doc, Doc, null);
             const tagDoc = Cast(curDoc.presentationTargetDoc, Doc, null);
-            //if (tagDoc) tagDoc.opacity = 1;
             const itemIndexes: number[] = this.getAllIndexes(this.tagDocs, tagDoc);
-            const curInd: number = itemIndexes.indexOf(index);
             if (tagDoc === this.layoutDoc.presCollection) {
                 tagDoc.opacity = 1;
             } else {
+                if (curDoc.presHide) {
+                    if (index !== this.itemIndex) {
+                        tagDoc.opacity = 1;
+                    }
+                }
                 const hidingIndBef = itemIndexes.find(item => item >= this.itemIndex);
                 if (curDoc.presHideBefore && index === hidingIndBef) {
                     if (index > this.itemIndex) {
-- 
cgit v1.2.3-70-g09d2

