diff options
Diffstat (limited to 'src/client/views/nodes/PDFBox.tsx')
| -rw-r--r-- | src/client/views/nodes/PDFBox.tsx | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx index 66c9f477e..d1fb06153 100644 --- a/src/client/views/nodes/PDFBox.tsx +++ b/src/client/views/nodes/PDFBox.tsx @@ -1,5 +1,5 @@ import * as htmlToImage from "html-to-image"; -import { action, computed, observable, reaction, IReactionDisposer, trace, keys } from 'mobx'; +import { action, computed, IReactionDisposer, observable, reaction } from 'mobx'; import { observer } from "mobx-react"; import 'react-image-lightbox/style.css'; import Measure from "react-measure"; @@ -10,6 +10,7 @@ import { FieldWaiting, Opt } from '../../../fields/Field'; import { ImageField } from '../../../fields/ImageField'; import { KeyStore } from '../../../fields/KeyStore'; import { PDFField } from '../../../fields/PDFField'; +import { RouteStore } from "../../../server/RouteStore"; import { Utils } from '../../../Utils'; import { Annotation } from './Annotation'; import { FieldView, FieldViewProps } from './FieldView'; @@ -17,8 +18,7 @@ import "./ImageBox.scss"; import "./PDFBox.scss"; import { Sticky } from './Sticky'; //you should look at sticky and annotation, because they are used here import React = require("react") -import { RouteStore } from "../../../server/RouteStore"; -import { NumberField } from "../../../fields/NumberField"; +import { SelectionManager } from "../../util/SelectionManager"; /** ALSO LOOK AT: Annotation.tsx, Sticky.tsx * This method renders PDF and puts all kinds of functionalities such as annotation, highlighting, @@ -58,6 +58,8 @@ export class PDFBox extends React.Component<FieldViewProps> { private _mainDiv = React.createRef<HTMLDivElement>() private _pdf = React.createRef<HTMLCanvasElement>(); + @observable private _renderAsSvg = true; + //very useful for keeping track of X and y position throughout the PDF Canvas private initX: number = 0; private initY: number = 0; @@ -92,9 +94,9 @@ export class PDFBox extends React.Component<FieldViewProps> { componentDidMount() { this._reactionDisposer = reaction( - () => [this.curPage, this.thumbnailPage], + () => [SelectionManager.SelectedDocuments().slice()], () => { - if (this.curPage > 0 && this.thumbnailPage > 0 && this.curPage !== this.thumbnailPage) { + if (this.curPage > 0 && this.thumbnailPage > 0 && this.curPage !== this.thumbnailPage && !this.props.isSelected()) { this.saveThumbnail(); this._interactive = true; } @@ -376,18 +378,21 @@ export class PDFBox extends React.Component<FieldViewProps> { @action saveThumbnail = () => { + this._renderAsSvg = false; setTimeout(() => { var me = this; - htmlToImage.toPng(this._mainDiv.current!, - { width: me.props.Document.GetNumber(KeyStore.NativeWidth, 0), height: me.props.Document.GetNumber(KeyStore.NativeHeight, 0), quality: 0.5 }) - .then(function (dataUrl: string) { + let nwidth = me.props.Document.GetNumber(KeyStore.NativeWidth, 0); + let nheight = me.props.Document.GetNumber(KeyStore.NativeHeight, 0); + htmlToImage.toPng(this._mainDiv.current!, { width: nwidth, height: nheight, quality: 1 }) + .then(action((dataUrl: string) => { me.props.Document.SetData(KeyStore.Thumbnail, new URL(dataUrl), ImageField); me.props.Document.SetNumber(KeyStore.ThumbnailPage, me.props.Document.GetNumber(KeyStore.CurPage, -1)); - }) + me._renderAsSvg = true; + })) .catch(function (error: any) { console.error('oops, something went wrong!', error); }); - }, 1000); + }, 250); } @action @@ -427,9 +432,6 @@ export class PDFBox extends React.Component<FieldViewProps> { this.props.Document.SetNumber(KeyStore.Height, nativeHeight / nativeWidth * this.props.Document.GetNumber(KeyStore.Width, 0)); this.props.Document.SetNumber(KeyStore.NativeHeight, nativeHeight); } - if (!this.props.Document.GetT(KeyStore.Thumbnail, ImageField)) { - this.saveThumbnail(); - } } @computed @@ -439,7 +441,7 @@ export class PDFBox extends React.Component<FieldViewProps> { let pdfUrl = this.props.Document.GetT(this.props.fieldKey, PDFField); let xf = this.props.Document.GetNumber(KeyStore.NativeHeight, 0) / renderHeight; return <div className="pdfBox-contentContainer" key="container" style={{ transform: `scale(${xf}, ${xf})` }}> - <Document file={window.origin + RouteStore.corsProxy + `/${pdfUrl}`}> + <Document file={window.origin + RouteStore.corsProxy + `/${pdfUrl}`} renderMode={this._renderAsSvg ? "svg" : ""}> <Measure onResize={this.setScaling}> {({ measureRef }) => <div className="pdfBox-page" ref={measureRef}> |