From 3143c2775cdf7bdafa44f047ea9b6ebbd090b28e Mon Sep 17 00:00:00 2001
From: andrewdkim <adkim414@gmail.com>
Date: Sat, 5 Oct 2019 17:26:10 -0400
Subject: animation

---
 src/client/views/animationtimeline/Timeline.scss |   1 +
 src/client/views/animationtimeline/Timeline.tsx  | 251 ++++++++++++-----------
 2 files changed, 131 insertions(+), 121 deletions(-)

(limited to 'src')

diff --git a/src/client/views/animationtimeline/Timeline.scss b/src/client/views/animationtimeline/Timeline.scss
index 71fac876d..fbdb2a200 100644
--- a/src/client/views/animationtimeline/Timeline.scss
+++ b/src/client/views/animationtimeline/Timeline.scss
@@ -20,6 +20,7 @@
     position:absolute;
     background-color: $light-color-secondary;
     box-shadow: 0px 10px 20px; 
+    transition: transform 500ms ease; 
 
     .info-container{ 
         margin-top: 80px; 
diff --git a/src/client/views/animationtimeline/Timeline.tsx b/src/client/views/animationtimeline/Timeline.tsx
index bc48f422a..8a41a5943 100644
--- a/src/client/views/animationtimeline/Timeline.tsx
+++ b/src/client/views/animationtimeline/Timeline.tsx
@@ -29,25 +29,25 @@ export class Timeline extends React.Component<FieldViewProps> {
     @observable private _titleContainer = React.createRef<HTMLDivElement>();
     @observable private _timelineContainer = React.createRef<HTMLDivElement>();
     @observable private _infoContainer = React.createRef<HTMLDivElement>();
-    @observable private _roundToggleRef = React.createRef<HTMLDivElement>();  
-    @observable private _roundToggleContainerRef = React.createRef<HTMLDivElement>(); 
+    @observable private _roundToggleRef = React.createRef<HTMLDivElement>();
+    @observable private _roundToggleContainerRef = React.createRef<HTMLDivElement>();
 
     @observable private _currentBarX: number = 0;
     @observable private _windSpeed: number = 1;
     @observable private _isPlaying: boolean = false; //scrubber playing
     @observable private _totalLength: number = 0;
-    @observable private _visibleLength: number = 0; 
-    @observable private _visibleStart: number = 0; 
-    @observable private _containerHeight: number = this.DEFAULT_CONTAINER_HEIGHT; 
+    @observable private _visibleLength: number = 0;
+    @observable private _visibleStart: number = 0;
+    @observable private _containerHeight: number = this.DEFAULT_CONTAINER_HEIGHT;
     @observable private _tickSpacing = this.DEFAULT_TICK_SPACING;
     @observable private _tickIncrement = this.DEFAULT_TICK_INCREMENT;
     @observable private _time = 100000; //DEFAULT
     @observable private _ticks: number[] = [];
-    @observable private _playButton = faPlayCircle; 
-    @observable private _timelineVisible = false; 
-    @observable private _mouseToggled = false; 
-    @observable private _doubleClickEnabled = false; 
-    @observable private _reactionDisposer:IReactionDisposer[] = []; 
+    @observable private _playButton = faPlayCircle;
+    @observable private _timelineVisible = false;
+    @observable private _mouseToggled = false;
+    @observable private _doubleClickEnabled = false;
+    @observable private _reactionDisposer: IReactionDisposer[] = [];
 
 
     @computed
@@ -65,7 +65,7 @@ export class Timeline extends React.Component<FieldViewProps> {
 
 
     componentWillMount() {
-        this.props.Document.isAnimating ? this.props.Document.isAnimating = true : this.props.Document.isAnimating = false; 
+        this.props.Document.isAnimating ? this.props.Document.isAnimating = true : this.props.Document.isAnimating = false;
     }
 
     componentDidMount() {
@@ -78,29 +78,29 @@ export class Timeline extends React.Component<FieldViewProps> {
                     return NumCast(this.props.Document.curPage);
                 }, curPage => {
                     if (!this._isPlaying) {
-                        this.changeCurrentBarX(curPage * this._tickIncrement / this._tickSpacing); 
-                        this.props.Document.curPage = this._currentBarX; 
-                        this.play(); 
+                        this.changeCurrentBarX(curPage * this._tickIncrement / this._tickSpacing);
+                        this.props.Document.curPage = this._currentBarX;
+                        this.play();
                     }
                 }));
             }
         }
         runInAction(() => {
             this._reactionDisposer.push(reaction(() => {
-                return this._time;  
+                return this._time;
             }, () => {
                 this._ticks = [];
                 for (let i = 0; i < this._time;) {
                     this._ticks.push(i);
                     i += 1000;
                 }
-                this._totalLength = this._tickSpacing * (this._time/ this._tickIncrement); 
-            }, {fireImmediately:true})); 
-            this._totalLength = this._tickSpacing * (this._ticks.length/ this._tickIncrement); 
-            this._visibleLength = this._infoContainer.current!.getBoundingClientRect().width; 
-            this._visibleStart = this._infoContainer.current!.scrollLeft;   
+                this._totalLength = this._tickSpacing * (this._time / this._tickIncrement);
+            }, { fireImmediately: true }));
+            this._totalLength = this._tickSpacing * (this._ticks.length / this._tickIncrement);
+            this._visibleLength = this._infoContainer.current!.getBoundingClientRect().width;
+            this._visibleStart = this._infoContainer.current!.scrollLeft;
         });
-       
+
 
     }
 
@@ -112,30 +112,30 @@ export class Timeline extends React.Component<FieldViewProps> {
     //for playing
     @action
     onPlay = (e: React.MouseEvent) => {
-        e.preventDefault(); 
-        e.stopPropagation(); 
-        this.play(); 
+        e.preventDefault();
+        e.stopPropagation();
+        this.play();
     }
 
     @action
     play = () => {
         if (this._isPlaying) {
             this._isPlaying = false;
-            this._playButton = faPlayCircle; 
+            this._playButton = faPlayCircle;
         } else {
             this._isPlaying = true;
-            this._playButton = faPauseCircle; 
+            this._playButton = faPauseCircle;
             const playTimeline = () => {
-                if (this._isPlaying){
+                if (this._isPlaying) {
                     if (this._currentBarX >= this._totalLength) {
-                        this.changeCurrentBarX(0); 
+                        this.changeCurrentBarX(0);
                     } else {
                         this.changeCurrentBarX(this._currentBarX + this._windSpeed);
-                    }                        
-                    setTimeout(playTimeline, 15);  
+                    }
+                    setTimeout(playTimeline, 15);
                 }
-            }; 
-            playTimeline(); 
+            };
+            playTimeline();
         }
     }
 
@@ -143,8 +143,8 @@ export class Timeline extends React.Component<FieldViewProps> {
 
     @action
     windForward = (e: React.MouseEvent) => {
-        e.preventDefault(); 
-        e.stopPropagation(); 
+        e.preventDefault();
+        e.stopPropagation();
         if (this._windSpeed < 64) { //max speed is 32
             this._windSpeed = this._windSpeed * 2;
         }
@@ -152,8 +152,8 @@ export class Timeline extends React.Component<FieldViewProps> {
 
     @action
     windBackward = (e: React.MouseEvent) => {
-        e.preventDefault(); 
-        e.stopPropagation(); 
+        e.preventDefault();
+        e.stopPropagation();
         if (this._windSpeed > 1 / 16) { // min speed is 1/8
             this._windSpeed = this._windSpeed / 2;
         }
@@ -177,7 +177,7 @@ export class Timeline extends React.Component<FieldViewProps> {
         let scrubberbox = this._scrubberbox.current!;
         let left = scrubberbox.getBoundingClientRect().left;
         let offsetX = Math.round(e.clientX - left) * this.props.ScreenToLocalTransform().Scale;
-        this.changeCurrentBarX(offsetX); 
+        this.changeCurrentBarX(offsetX);
     }
 
     @action
@@ -186,7 +186,7 @@ export class Timeline extends React.Component<FieldViewProps> {
         e.stopPropagation();
         let scrubberbox = this._scrubberbox.current!;
         let offsetX = (e.clientX - scrubberbox.getBoundingClientRect().left) * this.props.ScreenToLocalTransform().Scale;
-        this.changeCurrentBarX(offsetX); 
+        this.changeCurrentBarX(offsetX);
     }
 
 
@@ -195,19 +195,21 @@ export class Timeline extends React.Component<FieldViewProps> {
     onPanDown = (e: React.PointerEvent) => {
         e.preventDefault();
         e.stopPropagation();
-        let clientX = e.clientX; 
-        if (this._doubleClickEnabled){
-            this._doubleClickEnabled = false; 
+        let clientX = e.clientX;
+        if (this._doubleClickEnabled) {
+            this._doubleClickEnabled = false;
         } else {
-            setTimeout(() => {if(!this._mouseToggled && this._doubleClickEnabled) this.changeCurrentBarX(this._trackbox.current!.scrollLeft + clientX -  this._trackbox.current!.getBoundingClientRect().left); 
+            setTimeout(() => {
+                if (!this._mouseToggled && this._doubleClickEnabled) this.changeCurrentBarX(this._trackbox.current!.scrollLeft + clientX - this._trackbox.current!.getBoundingClientRect().left);
                 this._mouseToggled = false;
-                this._doubleClickEnabled = false;}, 200); 
-            this._doubleClickEnabled = true; 
+                this._doubleClickEnabled = false;
+            }, 200);
+            this._doubleClickEnabled = true;
             document.addEventListener("pointermove", this.onPanMove);
             document.addEventListener("pointerup", () => {
                 document.removeEventListener("pointermove", this.onPanMove);
                 if (!this._doubleClickEnabled) {
-                    this._mouseToggled = false; 
+                    this._mouseToggled = false;
                 }
             });
 
@@ -219,7 +221,7 @@ export class Timeline extends React.Component<FieldViewProps> {
         e.preventDefault();
         e.stopPropagation();
         if (e.movementX !== 0 || e.movementY !== 0) {
-            this._mouseToggled = true; 
+            this._mouseToggled = true;
         }
         let trackbox = this._trackbox.current!;
         let titleContainer = this._titleContainer.current!;
@@ -227,10 +229,10 @@ export class Timeline extends React.Component<FieldViewProps> {
         trackbox.scrollTop = trackbox.scrollTop - e.movementY;
         titleContainer.scrollTop = titleContainer.scrollTop - e.movementY;
     }
-    @action 
-    movePanX = (pixel:number) => {
+    @action
+    movePanX = (pixel: number) => {
         let infoContainer = this._infoContainer.current!;
-        infoContainer.scrollLeft = pixel; 
+        infoContainer.scrollLeft = pixel;
         this._visibleStart = infoContainer.scrollLeft;
     }
 
@@ -273,131 +275,138 @@ export class Timeline extends React.Component<FieldViewProps> {
         return `${min}:${sec}`;
     }
 
-    timelineContextMenu = (e:MouseEvent): void => {
+    timelineContextMenu = (e: MouseEvent): void => {
         let subitems: ContextMenuProps[] = [];
         subitems.push({
             description: this._timelineVisible ? "Hide Timeline" : "Show Timeline", event: action(() => {
-                this._timelineVisible = !this._timelineVisible; 
+                this._timelineVisible = !this._timelineVisible;
             }), icon: this._timelineVisible ? faEyeSlash : "eye"
-        }); 
-        subitems.push({ description: BoolCast(this.props.Document.isAnimating) ? "Enter Play Mode" : "Enter Authoring Mode", event: () => {
-            BoolCast(this.props.Document.isAnimating) ? this.props.Document.isAnimating = false : this.props.Document.isAnimating = true;}
-            , icon:BoolCast(this.props.Document.isAnimating) ? "play" : "edit"}); 
+        });
+        subitems.push({
+            description: BoolCast(this.props.Document.isAnimating) ? "Enter Play Mode" : "Enter Authoring Mode", event: () => {
+                BoolCast(this.props.Document.isAnimating) ? this.props.Document.isAnimating = false : this.props.Document.isAnimating = true;
+            }
+            , icon: BoolCast(this.props.Document.isAnimating) ? "play" : "edit"
+        });
         ContextMenu.Instance.addItem({ description: "Timeline Funcs...", subitems: subitems, icon: faClock });
     }
 
     @action
     onWheelZoom = (e: React.WheelEvent) => {
-        e.preventDefault(); 
-        e.stopPropagation(); 
-        let offset = e.clientX - this._infoContainer.current!.getBoundingClientRect().left; 
+        e.preventDefault();
+        e.stopPropagation();
+        let offset = e.clientX - this._infoContainer.current!.getBoundingClientRect().left;
         let prevTime = KeyframeFunc.convertPixelTime(this._visibleStart + offset, "mili", "time", this._tickSpacing, this._tickIncrement);
-        let prevCurrent = KeyframeFunc.convertPixelTime(this._currentBarX,"mili", "time", this._tickSpacing, this._tickIncrement);  
-        e.deltaY < 0 ? this.zoom(true) : this.zoom(false); 
-        let currPixel = KeyframeFunc.convertPixelTime(prevTime, "mili", "pixel", this._tickSpacing, this._tickIncrement); 
-        let currCurrent = KeyframeFunc.convertPixelTime(prevCurrent, "mili", "pixel", this._tickSpacing, this._tickIncrement); 
-        this._infoContainer.current!.scrollLeft = currPixel - offset; 
+        let prevCurrent = KeyframeFunc.convertPixelTime(this._currentBarX, "mili", "time", this._tickSpacing, this._tickIncrement);
+        e.deltaY < 0 ? this.zoom(true) : this.zoom(false);
+        let currPixel = KeyframeFunc.convertPixelTime(prevTime, "mili", "pixel", this._tickSpacing, this._tickIncrement);
+        let currCurrent = KeyframeFunc.convertPixelTime(prevCurrent, "mili", "pixel", this._tickSpacing, this._tickIncrement);
+        this._infoContainer.current!.scrollLeft = currPixel - offset;
         this._visibleStart = currPixel - offset > 0 ? currPixel - offset : 0;
-        this._visibleStart += this._visibleLength + this._visibleStart > this._totalLength ? this._totalLength - (this._visibleStart + this._visibleLength) :0;        
-        this.changeCurrentBarX(currCurrent);  
+        this._visibleStart += this._visibleLength + this._visibleStart > this._totalLength ? this._totalLength - (this._visibleStart + this._visibleLength) : 0;
+        this.changeCurrentBarX(currCurrent);
     }
 
     @action
     zoom = (dir: boolean) => {
-        let spacingChange = this._tickSpacing; 
-        let incrementChange = this._tickIncrement; 
-        if (dir){
-            if (!(this._tickSpacing === 100 && this._tickIncrement === 1000)){
+        let spacingChange = this._tickSpacing;
+        let incrementChange = this._tickIncrement;
+        if (dir) {
+            if (!(this._tickSpacing === 100 && this._tickIncrement === 1000)) {
                 if (this._tickSpacing >= 100) {
-                    incrementChange /= 2; 
-                    spacingChange = 50; 
+                    incrementChange /= 2;
+                    spacingChange = 50;
                 } else {
-                    spacingChange += 5; 
+                    spacingChange += 5;
                 }
-            } 
+            }
         } else {
             if (this._tickSpacing <= 50) {
-                spacingChange = 100; 
-                incrementChange *= 2; 
+                spacingChange = 100;
+                incrementChange *= 2;
             } else {
-                spacingChange -= 5; 
+                spacingChange -= 5;
             }
         }
-        let finalLength = spacingChange * (this._time / incrementChange);  
-        if (finalLength >= this._infoContainer.current!.getBoundingClientRect().width){
-            this._totalLength = finalLength; 
-            this._tickSpacing = spacingChange; 
-            this._tickIncrement = incrementChange; 
+        let finalLength = spacingChange * (this._time / incrementChange);
+        if (finalLength >= this._infoContainer.current!.getBoundingClientRect().width) {
+            this._totalLength = finalLength;
+            this._tickSpacing = spacingChange;
+            this._tickIncrement = incrementChange;
         }
     }
 
-    private timelineToolBox = (scale:number) => {
+    private timelineToolBox = (scale: number) => {
         let size = 50 * scale; //50 is default
-        return (   
-      
-        <div key="timeline_toolbox" className="timeline-toolbox" style={{height:`${size}px`}}>
-            <div key="timeline_windBack" onClick={this.windBackward}> <FontAwesomeIcon icon={faBackward} style={{height:`${size}px`, width: `${size}px`}} /> </div>
-            <div key =" timeline_play" onClick={this.onPlay}> <FontAwesomeIcon icon={this._playButton} style={{height:`${size}px`, width: `${size}px`}}  /> </div>
-            <div key="timeline_windForward" onClick={this.windForward}> <FontAwesomeIcon icon={faForward} style={{height:`${size}px`, width: `${size}px`}}  /> </div>
-            <TimelineOverview scale={scale} currentBarX={this._currentBarX} totalLength={this._totalLength} visibleLength={this._visibleLength} visibleStart={this._visibleStart} changeCurrentBarX={this.changeCurrentBarX} movePanX={this.movePanX}/>            
-            <div ref={this._roundToggleContainerRef}key="round-toggle" className="round-toggle">
-                <div ref={this._roundToggleRef} className="round-toggle-slider" onPointerDown = {this.toggleChecked}> </div>                    
+        return (
+
+            <div key="timeline_toolbox" className="timeline-toolbox" style={{ height: `${size}px` }}>
+                <div key="timeline_windBack" onClick={this.windBackward}> <FontAwesomeIcon icon={faBackward} style={{ height: `${size}px`, width: `${size}px` }} /> </div>
+                <div key=" timeline_play" onClick={this.onPlay}> <FontAwesomeIcon icon={this._playButton} style={{ height: `${size}px`, width: `${size}px` }} /> </div>
+                <div key="timeline_windForward" onClick={this.windForward}> <FontAwesomeIcon icon={faForward} style={{ height: `${size}px`, width: `${size}px` }} /> </div>
+                <TimelineOverview scale={scale} currentBarX={this._currentBarX} totalLength={this._totalLength} visibleLength={this._visibleLength} visibleStart={this._visibleStart} changeCurrentBarX={this.changeCurrentBarX} movePanX={this.movePanX} />
+                <div ref={this._roundToggleContainerRef} key="round-toggle" className="round-toggle">
+                    <div ref={this._roundToggleRef} className="round-toggle-slider" onPointerDown={this.toggleChecked}> </div>
+                </div>
             </div>
-        </div>
         );
     }
 
     @action
-    private toggleChecked = (e:React.PointerEvent) => {
-        e.preventDefault(); 
-        e.stopPropagation(); 
-        let roundToggle = this._roundToggleRef.current!; 
-        let roundToggleContainer = this._roundToggleContainerRef.current!; 
-        let timelineContainer = this._timelineContainer.current!; 
-        if (BoolCast(this.props.Document.isAnimating)){
+    private toggleChecked = (e: React.PointerEvent) => {
+        e.preventDefault();
+        e.stopPropagation();
+        let roundToggle = this._roundToggleRef.current!;
+        let roundToggleContainer = this._roundToggleContainerRef.current!;
+        let timelineContainer = this._timelineContainer.current!;
+        if (BoolCast(this.props.Document.isAnimating)) {
+
             roundToggle.style.transform = "translate(0px, 0px)";
-            roundToggle.style.animationName = "turnoff"; 
-            roundToggleContainer.style.animationName = "turnoff"; 
-            timelineContainer.style.transform = `translate(0px, ${this._containerHeight}px)`; 
-            this.props.Document.isAnimating = false;
+            roundToggle.style.animationName = "turnoff";
+            roundToggleContainer.style.animationName = "turnoff";
+            timelineContainer.style.transform = `translate(0px, ${0}px)`;
+            setTimeout(() => {
+                this.props.Document.isAnimating = false;
+            }, 500);
         } else {
-            roundToggle.style.transform = "translate(45px, 0px)"; 
-            roundToggle.style.animationName = "turnon"; 
-            roundToggleContainer.style.animationName = "turnon"; 
-            timelineContainer.style.transform = `translate(0px, ${-this._containerHeight}px)`; 
-            this.props.Document.isAnimating = true; 
+            roundToggle.style.transform = "translate(45px, 0px)";
+            roundToggle.style.animationName = "turnon";
+            roundToggleContainer.style.animationName = "turnon";
+            timelineContainer.style.transform = `translate(0px, ${this._containerHeight}px)`;
+            this.props.Document.isAnimating = true;
+
         }
     }
     render() {
         return (
             <div>
-                <div style={{visibility: this._timelineVisible ? "visible" : "hidden"}}>
-                    <div key="timeline_wrapper" style={{visibility: BoolCast(this.props.Document.isAnimating && this._timelineVisible) ? "visible" :"hidden", left: "0px", top: "0px", position: "absolute", width: "100%", transform: "translate(0px, 0px)"}}>
-                        <div key="timeline_container" className="timeline-container" ref={this._timelineContainer} style={{ height: `${this._containerHeight}px`, top:`${-this._containerHeight}`}}>
-                            <div key ="timeline_info"className="info-container" ref={this._infoContainer} onWheel={this.onWheelZoom}>
-                                <div key="timeline_scrubberbox" className="scrubberbox" ref={this._scrubberbox} style={{width: `${this._totalLength}px`}} onClick={this.onScrubberClick}>
+                <div style={{ visibility: this._timelineVisible ? "visible" : "hidden" }}>
+                    <div key="timeline_wrapper" style={{ visibility: BoolCast(this.props.Document.isAnimating && this._timelineVisible) ? "visible" : "hidden", left: "0px", top: "0px", position: "absolute", width: "100%", transform: "translate(0px, 0px)" }}>
+                        <div key="timeline_container" className="timeline-container" ref={this._timelineContainer} style={{ height: `${this._containerHeight}px`, top: `-${this._containerHeight}px` }}>
+                            <div key="timeline_info" className="info-container" ref={this._infoContainer} onWheel={this.onWheelZoom}>
+                                <div key="timeline_scrubberbox" className="scrubberbox" ref={this._scrubberbox} style={{ width: `${this._totalLength}px` }} onClick={this.onScrubberClick}>
                                     {this._ticks.map(element => {
-                                        if(element % this._tickIncrement === 0) return <div className="tick" style={{ transform: `translate(${(element / this._tickIncrement)* this._tickSpacing}px)`, position: "absolute", pointerEvents: "none" }}> <p>{this.toReadTime(element)}</p></div>;
+                                        if (element % this._tickIncrement === 0) return <div className="tick" style={{ transform: `translate(${(element / this._tickIncrement) * this._tickSpacing}px)`, position: "absolute", pointerEvents: "none" }}> <p>{this.toReadTime(element)}</p></div>;
                                     })}
                                 </div>
                                 <div key="timeline_scrubber" className="scrubber" onPointerDown={this.onScrubberDown} style={{ transform: `translate(${this._currentBarX}px)` }}>
                                     <div key="timeline_scrubberhead" className="scrubberhead"></div>
                                 </div>
-                                <div key="timeline_trackbox" className="trackbox" ref={this._trackbox} onPointerDown={this.onPanDown} style={{width: `${this._totalLength}px`}}>
-                                    {DocListCast(this.children).map(doc => <Track node={doc} currentBarX={this._currentBarX} changeCurrentBarX={this.changeCurrentBarX} transform={this.props.ScreenToLocalTransform()} time={this._time} tickSpacing = {this._tickSpacing} tickIncrement ={this._tickIncrement} collection = {this.props.Document} timelineVisible = {this._timelineVisible}/>)}
+                                <div key="timeline_trackbox" className="trackbox" ref={this._trackbox} onPointerDown={this.onPanDown} style={{ width: `${this._totalLength}px` }}>
+                                    {DocListCast(this.children).map(doc => <Track node={doc} currentBarX={this._currentBarX} changeCurrentBarX={this.changeCurrentBarX} transform={this.props.ScreenToLocalTransform()} time={this._time} tickSpacing={this._tickSpacing} tickIncrement={this._tickIncrement} collection={this.props.Document} timelineVisible={this._timelineVisible} />)}
                                 </div>
                             </div>
-                            <div key="timeline_title"className="title-container" ref={this._titleContainer}>
-                                {DocListCast(this.children).map(doc => <div className="datapane" onPointerOver={() => {Doc.BrushDoc(doc);}} onPointerOut={() => {Doc.UnBrushDoc(doc);}}><p>{doc.title}</p></div>)}
+                            <div key="timeline_title" className="title-container" ref={this._titleContainer}>
+                                {DocListCast(this.children).map(doc => <div className="datapane" onPointerOver={() => { Doc.BrushDoc(doc); }} onPointerOut={() => { Doc.UnBrushDoc(doc); }}><p>{doc.title}</p></div>)}
                             </div>
                             <div key="timeline_resize" onPointerDown={this.onResizeDown}>
-                                <FontAwesomeIcon className="resize" icon={faGripLines}/>
+                                <FontAwesomeIcon className="resize" icon={faGripLines} />
                             </div>
                         </div>
                     </div>
-                    { this.timelineToolBox(1) }
+                    {this.timelineToolBox(1)}
                 </div>
-      
+
 
             </div>
         );
-- 
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