diff options
Diffstat (limited to 'src/client/views/nodes/PDFBox.tsx')
| -rw-r--r-- | src/client/views/nodes/PDFBox.tsx | 151 |
1 files changed, 94 insertions, 57 deletions
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx index fe71e76fd..8e0515f8a 100644 --- a/src/client/views/nodes/PDFBox.tsx +++ b/src/client/views/nodes/PDFBox.tsx @@ -1,75 +1,96 @@ import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; -import { action, computed, IReactionDisposer, observable, reaction, runInAction, untracked, trace } from 'mobx'; +import { action, observable, runInAction, reaction, IReactionDisposer, trace, untracked, computed } from 'mobx'; import { observer } from "mobx-react"; import * as Pdfjs from "pdfjs-dist"; import "pdfjs-dist/web/pdf_viewer.css"; -import 'react-image-lightbox/style.css'; -import { Doc, Opt, WidthSym } from "../../../new_fields/Doc"; +import { Opt, WidthSym, Doc } from "../../../new_fields/Doc"; import { makeInterface } from "../../../new_fields/Schema"; import { ScriptField } from '../../../new_fields/ScriptField'; -import { Cast, NumCast } from "../../../new_fields/Types"; +import { Cast } from "../../../new_fields/Types"; import { PdfField } from "../../../new_fields/URLField"; +import { Utils } from '../../../Utils'; import { KeyCodes } from '../../northstar/utils/KeyCodes'; +import { undoBatch } from '../../util/UndoManager'; import { panZoomSchema } from '../collections/collectionFreeForm/CollectionFreeFormView'; -import { DocComponent } from "../DocComponent"; -import { InkingControl } from "../InkingControl"; +import { ContextMenu } from '../ContextMenu'; +import { ContextMenuProps } from '../ContextMenuItem'; +import { DocAnnotatableComponent } from "../DocComponent"; import { PDFViewer } from "../pdf/PDFViewer"; -import { documentSchema } from "./DocumentView"; import { FieldView, FieldViewProps } from './FieldView'; import { pageSchema } from "./ImageBox"; import "./PDFBox.scss"; import React = require("react"); -import { undoBatch } from '../../util/UndoManager'; -import { ContextMenuProps } from '../ContextMenuItem'; -import { ContextMenu } from '../ContextMenu'; -import { Utils } from '../../../Utils'; +import { documentSchema } from '../../../new_fields/documentSchemas'; type PdfDocument = makeInterface<[typeof documentSchema, typeof panZoomSchema, typeof pageSchema]>; const PdfDocument = makeInterface(documentSchema, panZoomSchema, pageSchema); @observer -export class PDFBox extends DocComponent<FieldViewProps, PdfDocument>(PdfDocument) { - public static LayoutString(fieldExt?: string) { return FieldView.LayoutString(PDFBox, "data", fieldExt); } +export class PDFBox extends DocAnnotatableComponent<FieldViewProps, PdfDocument>(PdfDocument) { + public static LayoutString(fieldKey: string) { return FieldView.LayoutString(PDFBox, fieldKey); } private _keyValue: string = ""; private _valueValue: string = ""; private _scriptValue: string = ""; private _searchString: string = ""; - private _isChildActive = false; + private _initialScale: number = 0; // the initial scale of the PDF when first rendered which determines whether the document will be live on startup or not. Getting bigger after startup won't make it automatically be live. + private _everActive = false; // has this box ever had its contents activated -- if so, stop drawing the overlay title private _pdfViewer: PDFViewer | undefined; - private _keyRef: React.RefObject<HTMLInputElement> = React.createRef(); - private _valueRef: React.RefObject<HTMLInputElement> = React.createRef(); - private _scriptRef: React.RefObject<HTMLInputElement> = React.createRef(); + private _searchRef = React.createRef<HTMLInputElement>(); + private _keyRef = React.createRef<HTMLInputElement>(); + private _valueRef = React.createRef<HTMLInputElement>(); + private _scriptRef = React.createRef<HTMLInputElement>(); + private _selectReactionDisposer: IReactionDisposer | undefined; @observable private _searching: boolean = false; @observable private _flyout: boolean = false; @observable private _pdf: Opt<Pdfjs.PDFDocumentProxy>; @observable private _pageControls = false; - @computed get extensionDoc() { return Doc.fieldExtensionDoc(this.dataDoc, this.props.fieldKey); } - @computed get dataDoc() { return this.props.DataDoc && this.props.Document.isTemplate ? this.props.DataDoc : Doc.GetProto(this.props.Document); } + constructor(props: any) { + super(props); + this._initialScale = this.props.ScreenToLocalTransform().Scale; + } + componentWillUnmount() { + this._selectReactionDisposer && this._selectReactionDisposer(); + } componentDidMount() { const pdfUrl = Cast(this.dataDoc[this.props.fieldKey], PdfField); if (pdfUrl instanceof PdfField) { Pdfjs.getDocument(pdfUrl.url.pathname).promise.then(pdf => runInAction(() => this._pdf = pdf)); } + this._selectReactionDisposer = reaction(() => this.props.isSelected(), + () => { + document.removeEventListener("keydown", this.onKeyDown); + this.props.isSelected() && document.addEventListener("keydown", this.onKeyDown); + }, { fireImmediately: true }); } + loaded = (nw: number, nh: number, np: number) => { this.dataDoc.numPages = np; - if (!this.Document.nativeWidth || !this.Document.nativeHeight || !this.Document.scrollHeight) { - let oldaspect = (this.Document.nativeHeight || 0) / (this.Document.nativeWidth || 1); - this.Document.nativeWidth = nw * 96 / 72; - this.Document.nativeHeight = this.Document.nativeHeight ? nw * 96 / 72 * oldaspect : nh * 96 / 72; - } + this.Document.nativeWidth = nw * 96 / 72; + this.Document.nativeHeight = nh * 96 / 72; !this.Document.fitWidth && !this.Document.ignoreAspect && (this.Document.height = this.Document[WidthSym]() * (nh / nw)); } public search(string: string, fwd: boolean) { this._pdfViewer && this._pdfViewer.search(string, fwd); } public prevAnnotation() { this._pdfViewer && this._pdfViewer.prevAnnotation(); } public nextAnnotation() { this._pdfViewer && this._pdfViewer.nextAnnotation(); } - public backPage() { this._pdfViewer!.gotoPage(NumCast(this.props.Document.curPage) - 1); } + public backPage() { this._pdfViewer!.gotoPage((this.Document.curPage || 1) - 1); } + public forwardPage() { this._pdfViewer!.gotoPage((this.Document.curPage || 1) + 1); } public gotoPage = (p: number) => { this._pdfViewer!.gotoPage(p); }; - public forwardPage() { this._pdfViewer!.gotoPage(NumCast(this.props.Document.curPage) + 1); } + + @undoBatch + onKeyDown = action((e: KeyboardEvent) => { + if (e.key === "f" && e.ctrlKey) { + this._searching = true; + setTimeout(() => this._searchRef.current && this._searchRef.current.focus(), 100); + e.stopImmediatePropagation(); + e.preventDefault(); + } + if (e.key === "PageDown" || e.key === "ArrowDown" || e.key === "ArrowRight") this.forwardPage(); + if (e.key === "PageUp" || e.key === "ArrowUp" || e.key === "ArrowLeft") this.backPage(); + }); @undoBatch @action @@ -91,37 +112,34 @@ export class PDFBox extends DocComponent<FieldViewProps, PdfDocument>(PdfDocumen private newScriptChange = (e: React.ChangeEvent<HTMLInputElement>) => this._scriptValue = e.currentTarget.value; whenActiveChanged = (isActive: boolean) => this.props.whenActiveChanged(this._isChildActive = isActive); - active = () => this.props.isSelected() || this._isChildActive || this.props.renderDepth === 0; setPdfViewer = (pdfViewer: PDFViewer) => { this._pdfViewer = pdfViewer; }; searchStringChanged = (e: React.ChangeEvent<HTMLInputElement>) => this._searchString = e.currentTarget.value; settingsPanel() { let pageBtns = <> <button className="pdfBox-overlayButton-iconCont" key="back" title="Page Back" - onPointerDown={(e) => e.stopPropagation()} - onClick={() => this.backPage()} + onPointerDown={e => e.stopPropagation()} onClick={this.backPage} style={{ left: 50, top: 5, height: "30px", position: "absolute", pointerEvents: "all" }}> <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-left"} size="sm" /> </button> <button className="pdfBox-overlayButton-iconCont" key="fwd" title="Page Forward" - onPointerDown={(e) => e.stopPropagation()} - onClick={() => this.forwardPage()} + onPointerDown={e => e.stopPropagation()} onClick={this.forwardPage} style={{ left: 80, top: 5, height: "30px", position: "absolute", pointerEvents: "all" }}> <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-right"} size="sm" /> </button> </>; - return !this.props.active() ? (null) : + return !this.active() ? (null) : (<div className="pdfBox-ui" onKeyDown={e => e.keyCode === KeyCodes.BACKSPACE || e.keyCode === KeyCodes.DELETE ? e.stopPropagation() : true} onPointerDown={e => e.stopPropagation()} style={{ display: this.active() ? "flex" : "none", position: "absolute", width: "100%", height: "100%", zIndex: 1, pointerEvents: "none" }}> <div className="pdfBox-overlayCont" key="cont" onPointerDown={(e) => e.stopPropagation()} style={{ left: `${this._searching ? 0 : 100}%` }}> <button className="pdfBox-overlayButton" title="Open Search Bar" /> - <input className="pdfBox-searchBar" placeholder="Search" onChange={this.searchStringChanged} onKeyDown={e => e.keyCode === KeyCodes.ENTER && this.search(this._searchString, !e.shiftKey)} /> + <input className="pdfBox-searchBar" placeholder="Search" ref={this._searchRef} onChange={this.searchStringChanged} onKeyDown={e => e.keyCode === KeyCodes.ENTER && this.search(this._searchString, !e.shiftKey)} /> <button title="Search" onClick={e => this.search(this._searchString, !e.shiftKey)}> <FontAwesomeIcon icon="search" size="sm" color="white" /></button> - <button className="pdfBox-prevIcon " title="Previous Annotation" onClick={e => this.prevAnnotation()} > + <button className="pdfBox-prevIcon " title="Previous Annotation" onClick={this.prevAnnotation} > <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-up"} size="sm" /> </button> - <button className="pdfBox-nextIcon" title="Next Annotation" onClick={e => this.nextAnnotation()} > + <button className="pdfBox-nextIcon" title="Next Annotation" onClick={this.nextAnnotation} > <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-down"} size="sm" /> </button> </div> @@ -130,7 +148,7 @@ export class PDFBox extends DocComponent<FieldViewProps, PdfDocument>(PdfDocumen <div className="pdfBox-overlayButton-iconCont" onPointerDown={(e) => e.stopPropagation()}> <FontAwesomeIcon style={{ color: "white", padding: 5 }} icon={this._searching ? "times" : "search"} size="3x" /></div> </button> - <input value={`${NumCast(this.props.Document.curPage)}`} + <input value={`${(this.Document.curPage || 1)}`} onChange={e => this.gotoPage(Number(e.currentTarget.value))} style={{ left: 20, top: 5, height: "30px", width: "30px", position: "absolute", pointerEvents: "all" }} onClick={action(() => this._pageControls = !this._pageControls)} /> @@ -177,27 +195,46 @@ export class PDFBox extends DocComponent<FieldViewProps, PdfDocument>(PdfDocumen ContextMenu.Instance.addItem({ description: "Pdf Funcs...", subitems: funcs, icon: "asterisk" }); } - render() { + @computed get renderTitleBox() { + let classname = "pdfBox-cont" + (this.active() ? "-interactive" : ""); + return <div className="pdfBox-title-outer" > + <div className={classname} > + <strong className="pdfBox-title" >{` ${this.props.Document.title}`}</strong> + </div> + </div>; + } + + @computed get renderPdfView() { + trace(); const pdfUrl = Cast(this.dataDoc[this.props.fieldKey], PdfField); - let classname = "pdfBox-cont" + (InkingControl.Instance.selectedTool || !this.active ? "" : "-interactive"); - return (!(pdfUrl instanceof PdfField) || !this._pdf ? - <div>{`pdf, ${this.dataDoc[this.props.fieldKey]}, not found`}</div> : - <div className={classname} onContextMenu={this.specificContextMenu} onPointerDown={(e: React.PointerEvent) => { - let hit = document.elementFromPoint(e.clientX, e.clientY); - if (hit && hit.localName === "span" && this.props.isSelected()) { // drag selecting text stops propagation - e.button === 0 && e.stopPropagation(); - } - }}> - <PDFViewer {...this.props} pdf={this._pdf} url={pdfUrl.url.pathname} active={this.props.active} loaded={this.loaded} - setPdfViewer={this.setPdfViewer} ContainingCollectionView={this.props.ContainingCollectionView} - renderDepth={this.props.renderDepth} PanelHeight={this.props.PanelHeight} PanelWidth={this.props.PanelWidth} - Document={this.props.Document} DataDoc={this.dataDoc} ContentScaling={this.props.ContentScaling} - addDocTab={this.props.addDocTab} GoToPage={this.gotoPage} - pinToPres={this.props.pinToPres} addDocument={this.props.addDocument} - ScreenToLocalTransform={this.props.ScreenToLocalTransform} select={this.props.select} - isSelected={this.props.isSelected} whenActiveChanged={this.whenActiveChanged} - fieldKey={this.props.fieldKey} fieldExtensionDoc={this.extensionDoc} /> - {this.settingsPanel()} - </div>); + let classname = "pdfBox-cont" + (this.active() ? "-interactive" : ""); + return <div className={classname} style={{ + width: this.props.Document.fitWidth ? `${100 / this.props.ContentScaling()}%` : undefined, + height: this.props.Document.fitWidth ? `${100 / this.props.ContentScaling()}%` : undefined, + transform: `scale(${this.props.Document.fitWidth ? this.props.ContentScaling() : 1})` + }} onContextMenu={this.specificContextMenu} onPointerDown={e => { + let hit = document.elementFromPoint(e.clientX, e.clientY); + if (hit && hit.localName === "span" && this.props.isSelected()) { // drag selecting text stops propagation + e.button === 0 && e.stopPropagation(); + } + }}> + <PDFViewer {...this.props} pdf={this._pdf!} url={pdfUrl!.url.pathname} active={this.props.active} loaded={this.loaded} + setPdfViewer={this.setPdfViewer} ContainingCollectionView={this.props.ContainingCollectionView} + renderDepth={this.props.renderDepth} PanelHeight={this.props.PanelHeight} PanelWidth={this.props.PanelWidth} + Document={this.props.Document} DataDoc={this.dataDoc} ContentScaling={this.props.ContentScaling} + addDocTab={this.props.addDocTab} focus={this.props.focus} + pinToPres={this.props.pinToPres} addDocument={this.addDocument} + ScreenToLocalTransform={this.props.ScreenToLocalTransform} select={this.props.select} + isSelected={this.props.isSelected} whenActiveChanged={this.whenActiveChanged} + fieldKey={this.props.fieldKey} startupLive={this._initialScale < 2.5 ? true : false} /> + {this.settingsPanel()} + </div>; + } + + render() { + const pdfUrl = Cast(this.dataDoc[this.props.fieldKey], PdfField, null); + if (this.props.isSelected() || this.props.Document.scrollY !== undefined) this._everActive = true; + return !pdfUrl || !this._pdf || !this.extensionDoc || (!this._everActive && this.props.ScreenToLocalTransform().Scale > 2.5) ? + this.renderTitleBox : this.renderPdfView; } }
\ No newline at end of file |