From 555d67a31adbe7e6d42f7f7805ba1348e6d505f6 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Tue, 24 Jan 2023 17:05:25 -0500
Subject: stopped storing  presCollection in PresBox in favor of computing it. 
 added anchor menu option for viewing linked trail.  fixed showing slected
 slides in presbox when link with up is used.

---
 src/client/views/pdf/AnchorMenu.tsx | 145 ++++++++++++++++--------------------
 src/client/views/pdf/Annotation.tsx |   7 --
 2 files changed, 66 insertions(+), 86 deletions(-)

(limited to 'src/client/views/pdf')

diff --git a/src/client/views/pdf/AnchorMenu.tsx b/src/client/views/pdf/AnchorMenu.tsx
index 2fb795b06..9af686d83 100644
--- a/src/client/views/pdf/AnchorMenu.tsx
+++ b/src/client/views/pdf/AnchorMenu.tsx
@@ -11,13 +11,13 @@ import { AntimodeMenu, AntimodeMenuProps } from '../AntimodeMenu';
 import { LinkPopup } from '../linking/LinkPopup';
 import { ButtonDropdown } from '../nodes/formattedText/RichTextMenu';
 import './AnchorMenu.scss';
-import { truncate } from 'lodash';
 
 @observer
 export class AnchorMenu extends AntimodeMenu<AntimodeMenuProps> {
     static Instance: AnchorMenu;
 
     private _disposer: IReactionDisposer | undefined;
+    private _disposer2: IReactionDisposer | undefined;
     private _commentCont = React.createRef<HTMLButtonElement>();
     private _palette = [
         'rgba(208, 2, 27, 0.8)',
@@ -37,9 +37,6 @@ export class AnchorMenu extends AntimodeMenu<AntimodeMenuProps> {
         'rgba(0, 0, 0, 0.8)',
     ];
 
-    @observable private _keyValue: string = '';
-    @observable private _valueValue: string = '';
-    @observable private _added: boolean = false;
     @observable private highlightColor: string = 'rgba(245, 230, 95, 0.616)';
     @observable private _showLinkPopup: boolean = false;
 
@@ -56,9 +53,9 @@ export class AnchorMenu extends AntimodeMenu<AntimodeMenuProps> {
     public Highlight: (color: string, isTargetToggler: boolean) => Opt<Doc> = (color: string, isTargetToggler: boolean) => undefined;
     public GetAnchor: (savedAnnotations: Opt<ObservableMap<number, HTMLDivElement[]>>, addAsAnnotation: boolean) => Opt<Doc> = (savedAnnotations: Opt<ObservableMap<number, HTMLDivElement[]>>, addAsAnnotation: boolean) => undefined;
     public Delete: () => void = unimplementedFunction;
-    public AddTag: (key: string, value: string) => boolean = returnFalse;
     public PinToPres: () => void = unimplementedFunction;
     public MakeTargetToggle: () => void = unimplementedFunction;
+    public ShowTargetTrail: () => void = unimplementedFunction;
     public IsTargetToggler: () => boolean = returnFalse;
     public get Active() {
         return this._left > 0;
@@ -71,7 +68,17 @@ export class AnchorMenu extends AntimodeMenu<AntimodeMenuProps> {
         AnchorMenu.Instance._canFade = false;
     }
 
+    componentWillUnmount() {
+        this._disposer?.();
+        this._disposer2?.();
+    }
+
     componentDidMount() {
+        this._disposer2 = reaction(
+            () => this._opacity,
+            opacity => !opacity && (this._showLinkPopup = false),
+            { fireImmediately: true }
+        );
         this._disposer = reaction(
             () => SelectionManager.Views(),
             selected => {
@@ -175,82 +182,62 @@ export class AnchorMenu extends AntimodeMenu<AntimodeMenuProps> {
         this.highlightColor = Utils.colorString(col);
     };
 
-    @action keyChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
-        this._keyValue = e.currentTarget.value;
-    };
-    @action valueChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
-        this._valueValue = e.currentTarget.value;
-    };
-    @action addTag = (e: React.PointerEvent) => {
-        if (this._keyValue.length > 0 && this._valueValue.length > 0) {
-            this._added = this.AddTag(this._keyValue, this._valueValue);
-            setTimeout(
-                action(() => (this._added = false)),
-                1000
-            );
-        }
-    };
-
     render() {
         const buttons =
-            this.Status === 'marquee'
-                ? [
-                      this.highlighter,
-
-                      <Tooltip key="annotate" title={<div className="dash-tooltip">{'Drag to Place Annotation'}</div>}>
-                          <button className="antimodeMenu-button annotate" ref={this._commentCont} onPointerDown={this.pointerDown} style={{ cursor: 'grab' }}>
-                              <FontAwesomeIcon icon="comment-alt" size="lg" />
-                          </button>
-                      </Tooltip>,
-                      AnchorMenu.Instance.OnAudio === unimplementedFunction ? (
-                          <></>
-                      ) : (
-                          <Tooltip key="annoaudiotate" title={<div className="dash-tooltip">{'Click to Record Annotation'}</div>}>
-                              <button className="antimodeMenu-button annotate" onPointerDown={this.audioDown} style={{ cursor: 'grab' }}>
-                                  <FontAwesomeIcon icon="microphone" size="lg" />
-                              </button>
-                          </Tooltip>
-                      ),
-                      <Tooltip key="link" title={<div className="dash-tooltip">{'Find document to link to selected text'}</div>}>
-                          <button className="antimodeMenu-button link" onPointerDown={this.toggleLinkPopup} style={{}}>
-                              <FontAwesomeIcon style={{ position: 'absolute', transform: 'scale(1.5)' }} icon={'search'} size="lg" />
-                              <FontAwesomeIcon style={{ position: 'absolute', transform: 'scale(0.5)', transformOrigin: 'top left', top: 12, left: 12 }} icon={'link'} size="lg" />
-                          </button>
-                      </Tooltip>,
-                      <LinkPopup key="popup" showPopup={this._showLinkPopup} linkCreateAnchor={this.onMakeAnchor} />,
-                      AnchorMenu.Instance.StartCropDrag === unimplementedFunction ? (
-                          <></>
-                      ) : (
-                          <Tooltip key="crop" title={<div className="dash-tooltip">{'Click/Drag to create cropped image'}</div>}>
-                              <button className="antimodeMenu-button annotate" onPointerDown={this.cropDown} style={{ cursor: 'grab' }}>
-                                  <FontAwesomeIcon icon="image" size="lg" />
-                              </button>
-                          </Tooltip>
-                      ),
-                  ]
-                : [
-                      <Tooltip key="trash" title={<div className="dash-tooltip">{'Remove Link Anchor'}</div>}>
-                          <button className="antimodeMenu-button" onPointerDown={this.Delete}>
-                              <FontAwesomeIcon icon="trash-alt" size="lg" />
-                          </button>
-                      </Tooltip>,
-                      <Tooltip key="Pin" title={<div className="dash-tooltip">{'Pin to Presentation'}</div>}>
-                          <button className="antimodeMenu-button" onPointerDown={this.PinToPres}>
-                              <FontAwesomeIcon icon="map-pin" size="lg" />
-                          </button>
-                      </Tooltip>,
-                      <Tooltip key="toggle" title={<div className="dash-tooltip">{'make target visibility toggle on click'}</div>}>
-                          <button className="antimodeMenu-button" style={{ color: this.IsTargetToggler() ? 'black' : 'white', backgroundColor: this.IsTargetToggler() ? 'white' : 'black' }} onPointerDown={this.MakeTargetToggle}>
-                              <FontAwesomeIcon icon="thumbtack" size="lg" />
-                          </button>
-                      </Tooltip>,
-                      // <div key="7" className="anchorMenu-addTag" >
-                      //     <input onChange={this.keyChanged} placeholder="Key" style={{ gridColumn: 1 }} />
-                      //     <input onChange={this.valueChanged} placeholder="Value" style={{ gridColumn: 3 }} />
-                      // </div>,
-                      // <button key="8" className="antimodeMenu-button" title={`Add tag: ${this._keyValue} with value: ${this._valueValue}`} onPointerDown={this.addTag}>
-                      //     <FontAwesomeIcon style={{ transition: "all .2s" }} color={this._added ? "#42f560" : "white"} icon="check" size="lg" /></button>,
-                  ];
+            this.Status === 'marquee' ? (
+                <>
+                    {this.highlighter}
+                    <Tooltip key="annotate" title={<div className="dash-tooltip">Drag to Place Annotation</div>}>
+                        <button className="antimodeMenu-button annotate" ref={this._commentCont} onPointerDown={this.pointerDown} style={{ cursor: 'grab' }}>
+                            <FontAwesomeIcon icon="comment-alt" size="lg" />
+                        </button>
+                    </Tooltip>
+                    {AnchorMenu.Instance.OnAudio === unimplementedFunction ? null : (
+                        <Tooltip key="annoaudiotate" title={<div className="dash-tooltip">Click to Record Annotation</div>}>
+                            <button className="antimodeMenu-button annotate" onPointerDown={this.audioDown} style={{ cursor: 'grab' }}>
+                                <FontAwesomeIcon icon="microphone" size="lg" />
+                            </button>
+                        </Tooltip>
+                    )}
+                    <Tooltip key="link" title={<div className="dash-tooltip">Find document to link to selected text</div>}>
+                        <button className="antimodeMenu-button link" onPointerDown={this.toggleLinkPopup}>
+                            <FontAwesomeIcon style={{ position: 'absolute', transform: 'scale(1.5)' }} icon={'search'} size="lg" />
+                            <FontAwesomeIcon style={{ position: 'absolute', transform: 'scale(0.5)', transformOrigin: 'top left', top: 12, left: 12 }} icon={'link'} size="lg" />
+                        </button>
+                    </Tooltip>
+                    <LinkPopup key="popup" showPopup={this._showLinkPopup} linkCreateAnchor={this.onMakeAnchor} />,
+                    {AnchorMenu.Instance.StartCropDrag === unimplementedFunction ? null : (
+                        <Tooltip key="crop" title={<div className="dash-tooltip">Click/Drag to create cropped image</div>}>
+                            <button className="antimodeMenu-button annotate" onPointerDown={this.cropDown} style={{ cursor: 'grab' }}>
+                                <FontAwesomeIcon icon="image" size="lg" />
+                            </button>
+                        </Tooltip>
+                    )}
+                </>
+            ) : (
+                <>
+                    <Tooltip key="trash" title={<div className="dash-tooltip">Remove Link Anchor</div>}>
+                        <button className="antimodeMenu-button" onPointerDown={this.Delete}>
+                            <FontAwesomeIcon icon="trash-alt" size="lg" />
+                        </button>
+                    </Tooltip>
+                    <Tooltip key="Pin" title={<div className="dash-tooltip">Pin to Presentation</div>}>
+                        <button className="antimodeMenu-button" onPointerDown={this.PinToPres}>
+                            <FontAwesomeIcon icon="map-pin" size="lg" />
+                        </button>
+                    </Tooltip>
+                    <Tooltip key="trail" title={<div className="dash-tooltip">Show Linked Trail</div>}>
+                        <button className="antimodeMenu-button" onPointerDown={this.ShowTargetTrail}>
+                            <FontAwesomeIcon icon="taxi" size="lg" />
+                        </button>
+                    </Tooltip>
+                    <Tooltip key="toggle" title={<div className="dash-tooltip">make target visibility toggle on click</div>}>
+                        <button className="antimodeMenu-button" style={{ color: this.IsTargetToggler() ? 'black' : 'white', backgroundColor: this.IsTargetToggler() ? 'white' : 'black' }} onPointerDown={this.MakeTargetToggle}>
+                            <FontAwesomeIcon icon="thumbtack" size="lg" />
+                        </button>
+                    </Tooltip>
+                </>
+            );
 
         return this.getElement(buttons);
     }
diff --git a/src/client/views/pdf/Annotation.tsx b/src/client/views/pdf/Annotation.tsx
index d8e44ae9d..0a8c69881 100644
--- a/src/client/views/pdf/Annotation.tsx
+++ b/src/client/views/pdf/Annotation.tsx
@@ -65,7 +65,6 @@ class RegionAnnotation extends React.Component<IRegionAnnotationProps> {
             AnchorMenu.Instance.Status = 'annotation';
             AnchorMenu.Instance.Delete = this.deleteAnnotation.bind(this);
             AnchorMenu.Instance.Pinned = false;
-            AnchorMenu.Instance.AddTag = this.addTag.bind(this);
             AnchorMenu.Instance.PinToPres = this.pinToPres;
             AnchorMenu.Instance.MakeTargetToggle = this.makeTargretToggle;
             AnchorMenu.Instance.IsTargetToggler = this.isTargetToggler;
@@ -77,12 +76,6 @@ class RegionAnnotation extends React.Component<IRegionAnnotationProps> {
         }
     };
 
-    addTag = (key: string, value: string): boolean => {
-        const valNum = parseInt(value);
-        this.annoTextRegion[key] = isNaN(valNum) ? value : valNum;
-        return true;
-    };
-
     render() {
         const brushed = this.annoTextRegion && Doc.isBrushedHighlightedDegree(this.annoTextRegion);
         return (
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