diff options
Diffstat (limited to 'src/client/views/animationtimeline/Timeline.tsx')
| -rw-r--r-- | src/client/views/animationtimeline/Timeline.tsx | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/src/client/views/animationtimeline/Timeline.tsx b/src/client/views/animationtimeline/Timeline.tsx new file mode 100644 index 000000000..c50ffa51b --- /dev/null +++ b/src/client/views/animationtimeline/Timeline.tsx @@ -0,0 +1,437 @@ +import * as React from "react"; +import "./Timeline.scss"; +import { listSpec } from "../../../new_fields/Schema"; +import { observer } from "mobx-react"; +import { Track } from "./Track"; +import { observable, reaction, action, IReactionDisposer, computed, runInAction, observe, toJS } from "mobx"; +import { Cast, NumCast, StrCast, BoolCast } from "../../../new_fields/Types"; +import { List } from "../../../new_fields/List"; +import { Doc, DocListCast } from "../../../new_fields/Doc"; +import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; +import { faPlayCircle, faBackward, faForward, faGripLines, faArrowUp, faArrowDown, faClock, faPauseCircle, faEyeSlash } from "@fortawesome/free-solid-svg-icons"; +import { ContextMenuProps } from "../ContextMenuItem"; +import { ContextMenu } from "../ContextMenu"; +import { TimelineOverview } from "./TimelineOverview"; +import { FieldViewProps } from "../nodes/FieldView"; +import { KeyframeFunc } from "./Keyframe"; + + + +export interface FlyoutProps { + x?: number; + y?: number; + display?: string; + regiondata?: Doc; + regions?: List<Doc>; +} + + +@observer +export class Timeline extends React.Component<FieldViewProps> { + + private readonly DEFAULT_CONTAINER_HEIGHT: number = 300; + private readonly DEFAULT_TICK_SPACING: number = 50; + private readonly MIN_CONTAINER_HEIGHT: number = 205; + private readonly MAX_CONTAINER_HEIGHT: number = 800; + private readonly DEFAULT_TICK_INCREMENT: number = 1000; + + @observable private _isMinimized = false; + @observable private _tickSpacing = this.DEFAULT_TICK_SPACING; + @observable private _tickIncrement = this.DEFAULT_TICK_INCREMENT; + + @observable private _scrubberbox = React.createRef<HTMLDivElement>(); + @observable private _scrubber = React.createRef<HTMLDivElement>(); + @observable private _trackbox = React.createRef<HTMLDivElement>(); + @observable private _titleContainer = React.createRef<HTMLDivElement>(); + @observable private _timelineContainer = React.createRef<HTMLDivElement>(); + @observable private _timelineWrapper = React.createRef<HTMLDivElement>(); + @observable private _infoContainer = React.createRef<HTMLDivElement>(); + + @observable private _currentBarX: number = 0; + @observable private _windSpeed: number = 1; + @observable private _isPlaying: boolean = false; //scrubber playing + @observable private _isFrozen: boolean = true; //timeline freeze + @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 _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[] = []; + + + @computed + private get children(): List<Doc> { + let extendedDocument = ["image", "video", "pdf"].includes(StrCast(this.props.Document.type)); + if (extendedDocument) { + if (this.props.Document.data_ext) { + return Cast((Cast(this.props.Document.data_ext, Doc) as Doc).annotations, listSpec(Doc)) as List<Doc>; + } else { + return new List<Doc>(); + } + } + return Cast(this.props.Document[this.props.fieldKey], listSpec(Doc)) as List<Doc>; + } + + + componentWillMount() { + this.props.Document.isAnimating ? this.props.Document.isAnimating = true : this.props.Document.isAnimating = false; + } + + componentDidMount() { + if (StrCast(this.props.Document.type) === "video") { + console.log("video"); + console.log(this.props.Document.duration); + if (this.props.Document.duration) { + this._time = Math.round(NumCast(this.props.Document.duration)) * 1000; + this._reactionDisposer.push(reaction(() => { + 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(); + } + })); + } + } + runInAction(() => { + this._reactionDisposer.push(reaction(() => { + 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; + }); + + + } + + @action + changeCurrentBarX = (pixel: number) => { + pixel <= 0 ? this._currentBarX = 0 : pixel >= this._totalLength ? this._currentBarX = this._totalLength : this._currentBarX = pixel; + } + + //for playing + @action + onPlay = (e: React.MouseEvent) => { + e.preventDefault(); + e.stopPropagation(); + this.play(); + } + + @action + play = () => { + if (this._isPlaying) { + this._isPlaying = false; + this._playButton = faPlayCircle; + } else { + this._isPlaying = true; + this._playButton = faPauseCircle; + const playTimeline = () => { + if (this._isPlaying){ + if (this._currentBarX >= this._totalLength) { + this.changeCurrentBarX(0); + } else { + this.changeCurrentBarX(this._currentBarX + this._windSpeed); + } + setTimeout(playTimeline, 15); + } + }; + playTimeline(); + } + } + + + + @action + windForward = (e: React.MouseEvent) => { + e.preventDefault(); + e.stopPropagation(); + if (this._windSpeed < 64) { //max speed is 32 + this._windSpeed = this._windSpeed * 2; + } + } + + @action + windBackward = (e: React.MouseEvent) => { + e.preventDefault(); + e.stopPropagation(); + if (this._windSpeed > 1 / 16) { // min speed is 1/8 + this._windSpeed = this._windSpeed / 2; + } + } + + //for scrubber action + @action + onScrubberDown = (e: React.PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + document.addEventListener("pointermove", this.onScrubberMove); + document.addEventListener("pointerup", () => { + document.removeEventListener("pointermove", this.onScrubberMove); + }); + } + + @action + onScrubberMove = (e: PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + let scrubberbox = this._scrubberbox.current!; + let left = scrubberbox.getBoundingClientRect().left; + let offsetX = Math.round(e.clientX - left) * this.props.ScreenToLocalTransform().Scale; + this.changeCurrentBarX(offsetX); + } + + @action + onScrubberClick = (e: React.MouseEvent) => { + e.preventDefault(); + e.stopPropagation(); + let scrubberbox = this._scrubberbox.current!; + let offsetX = (e.clientX - scrubberbox.getBoundingClientRect().left) * this.props.ScreenToLocalTransform().Scale; + this.changeCurrentBarX(offsetX); + } + + + + @action + onPanDown = (e: React.PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + 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); + this._mouseToggled = false; + 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; + } + }); + + } + } + + @action + onPanMove = (e: PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + if (e.movementX !== 0 || e.movementY !== 0) { + this._mouseToggled = true; + } + let trackbox = this._trackbox.current!; + let titleContainer = this._titleContainer.current!; + this.movePanX(this._visibleStart - e.movementX); + trackbox.scrollTop = trackbox.scrollTop - e.movementY; + titleContainer.scrollTop = titleContainer.scrollTop - e.movementY; + } + @action + movePanX = (pixel:number) => { + let infoContainer = this._infoContainer.current!; + infoContainer.scrollLeft = pixel; + this._visibleStart = infoContainer.scrollLeft; + } + + + @action + onResizeDown = (e: React.PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + document.addEventListener("pointermove", this.onResizeMove); + document.addEventListener("pointerup", () => { + document.removeEventListener("pointermove", this.onResizeMove); + }); + } + + @action + onResizeMove = (e: PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + let offset = e.clientY - this._timelineContainer.current!.getBoundingClientRect().bottom; + if (this._containerHeight + offset <= this.MIN_CONTAINER_HEIGHT) { + this._containerHeight = this.MIN_CONTAINER_HEIGHT; + } else if (this._containerHeight + offset >= this.MAX_CONTAINER_HEIGHT) { + this._containerHeight = this.MAX_CONTAINER_HEIGHT; + } else { + this._containerHeight += offset; + } + } + + @action + onTimelineDown = (e: React.PointerEvent) => { + e.preventDefault(); + if (e.nativeEvent.which === 1 && !this._isFrozen) { + document.addEventListener("pointermove", this.onTimelineMove); + document.addEventListener("pointerup", () => { document.removeEventListener("pointermove", this.onTimelineMove); }); + } + } + + @action + onTimelineMove = (e: PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); + let timelineContainer = this._timelineWrapper.current!; + let left = parseFloat(timelineContainer.style.left!); + let top = parseFloat(timelineContainer.style.top!); + timelineContainer.style.left = `${left + e.movementX}px`; + timelineContainer.style.top = `${top + e.movementY}px`; + } + + @action + minimize = (e: React.MouseEvent) => { + e.preventDefault(); + e.stopPropagation(); + let timelineContainer = this._timelineContainer.current!; + if (this._isMinimized) { + this._isMinimized = false; + timelineContainer.style.visibility = "visible"; + } else { + this._isMinimized = true; + timelineContainer.style.visibility = "hidden"; + } + } + + @action + toReadTime = (time: number): string => { + const inSeconds = time / 1000; + let min: (string | number) = Math.floor(inSeconds / 60); + let sec: (string | number) = inSeconds % 60; + + if (Math.floor(sec / 10) === 0) { + sec = "0" + sec; + } + return `${min}:${sec}`; + } + + timelineContextMenu = (e:MouseEvent): void => { + let subitems: ContextMenuProps[] = []; + let timelineContainer = this._timelineWrapper.current!; + subitems.push({ + description: "Pin to Top", event: action(() => { + if (!this._isFrozen) { + timelineContainer.style.left = "0px"; + timelineContainer.style.top = "0px"; + timelineContainer.style.transition = "none"; + } + }), icon: faArrowUp + }); + subitems.push({ + description: this._isFrozen ? "Unfreeze Timeline" : "Freeze Timeline", event: action(() => { + this._isFrozen = !this._isFrozen; + }), icon: "thumbtack" + }); + subitems.push({ + description: this._timelineVisible ? "Hide Timeline" : "Show Timeline", event: action(() => { + 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"}); + 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; + 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; + this._visibleStart = currPixel - offset; + this.changeCurrentBarX(currCurrent); + } + + @action + zoom = (dir: boolean) => { + 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; + } else { + spacingChange += 5; + } + } + } else { + if (this._tickSpacing <= 50) { + spacingChange = 100; + incrementChange *= 2; + } else { + spacingChange -= 5; + } + } + 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) => { + 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: `${size}px`}} /> </div> + <TimelineOverview scale={scale} currentBarX={this._currentBarX} totalLength={this._totalLength} visibleLength={this._visibleLength} visibleStart={this._visibleStart} changeCurrentBarX={this.changeCurrentBarX} movePanX={this.movePanX}/> + </div> + ); + } + render() { + return ( + <div style={{visibility: this._timelineVisible ? "visible" : "hidden"}}> + <div key="timeline_wrapper" style={{visibility: BoolCast(this.props.Document.isAnimating && this._timelineVisible) ? "visible" :"hidden", left: "0px", top: "0px", position: "absolute", width: "100%", transform: "translate(0px, 0px)"}} ref={this._timelineWrapper}> + <button key="timeline_minimize" className="minimize" onClick={this.minimize}>Minimize</button> + <div key="timeline_container" className="timeline-container" style={{ height: `${this._containerHeight}px`, left: "0px", top: "30px" }} ref={this._timelineContainer} onPointerDown={this.onTimelineDown}> + {this.timelineToolBox(0.5)} + <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>; + })} + </div> + <div key="timeline_scrubber" className="scrubber" ref={this._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> + </div> + <div key="timeline_title"className="title-container" ref={this._titleContainer}> + {DocListCast(this.children).map(doc => <div className="datapane"><p>{doc.title}</p></div>)} + </div> + <div key="timeline_resize" onPointerDown={this.onResizeDown}> + <FontAwesomeIcon className="resize" icon={faGripLines} /> + </div> + </div> + </div> + {BoolCast(this.props.Document.isAnimating) ? <div></div>: this.timelineToolBox(1) } + </div> + ); + } +}
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