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Diffstat (limited to 'src/client/views/Recommendations.tsx')
| -rw-r--r-- | src/client/views/Recommendations.tsx | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/client/views/Recommendations.tsx b/src/client/views/Recommendations.tsx new file mode 100644 index 000000000..8569996b3 --- /dev/null +++ b/src/client/views/Recommendations.tsx @@ -0,0 +1,169 @@ +import { observer } from "mobx-react"; +import React = require("react"); +import { observable, action } from "mobx"; +import Measure from "react-measure"; +import "./Recommendations.scss"; +import { Doc, DocListCast, WidthSym, HeightSym } from "../../new_fields/Doc"; +import { DocumentIcon } from "./nodes/DocumentIcon"; +import { StrCast, NumCast } from "../../new_fields/Types"; +import { returnFalse, emptyFunction, returnEmptyString, returnOne } from "../../Utils"; +import { Transform } from "../util/Transform"; +import { ObjectField } from "../../new_fields/ObjectField"; +import { DocumentView } from "./nodes/DocumentView"; +import { DocumentType } from "../documents/Documents"; + + +export interface RecProps { + documents: { preview: Doc, similarity: number }[]; + node: Doc; +} + +@observer +export class Recommendations extends React.Component<{}> { + + static Instance: Recommendations; + @observable private _display: boolean = false; + @observable private _pageX: number = 0; + @observable private _pageY: number = 0; + @observable private _width: number = 0; + @observable private _height: number = 0; + @observable private _documents: { preview: Doc, score: number }[] = []; + + constructor(props: {}) { + super(props); + Recommendations.Instance = this; + } + + private DocumentIcon(doc: Doc) { + let layoutresult = StrCast(doc.type); + let renderDoc = doc; + //let box: number[] = []; + if (layoutresult.indexOf(DocumentType.COL) !== -1) { + renderDoc = Doc.MakeDelegate(renderDoc); + let bounds = DocListCast(renderDoc.data).reduce((bounds, doc) => { + var [sptX, sptY] = [NumCast(doc.x), NumCast(doc.y)]; + let [bptX, bptY] = [sptX + doc[WidthSym](), sptY + doc[HeightSym]()]; + return { + x: Math.min(sptX, bounds.x), y: Math.min(sptY, bounds.y), + r: Math.max(bptX, bounds.r), b: Math.max(bptY, bounds.b) + }; + }, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: Number.MIN_VALUE, b: Number.MIN_VALUE }); + } + let returnXDimension = () => 50; + let returnYDimension = () => 50; + let scale = () => returnXDimension() / NumCast(renderDoc.nativeWidth, returnXDimension()); + let newRenderDoc = Doc.MakeDelegate(renderDoc); /// newRenderDoc -> renderDoc -> render"data"Doc -> TextProt + const docview = <div> + {/* onPointerDown={action(() => { + this._useIcons = !this._useIcons; + this._displayDim = this._useIcons ? 50 : Number(SEARCH_THUMBNAIL_SIZE); + })} + onPointerEnter={action(() => this._displayDim = this._useIcons ? 50 : Number(SEARCH_THUMBNAIL_SIZE))} + onPointerLeave={action(() => this._displayDim = 50)} > */} + <DocumentView + fitToBox={StrCast(doc.type).indexOf(DocumentType.COL) !== -1} + Document={doc} + addDocument={returnFalse} + removeDocument={returnFalse} + ScreenToLocalTransform={Transform.Identity} + addDocTab={returnFalse} + renderDepth={1} + PanelWidth={returnXDimension} + PanelHeight={returnYDimension} + focus={emptyFunction} + backgroundColor={returnEmptyString} + selectOnLoad={false} + parentActive={returnFalse} + whenActiveChanged={returnFalse} + bringToFront={emptyFunction} + zoomToScale={emptyFunction} + getScale={returnOne} + ContainingCollectionView={undefined} + ContentScaling={scale} + /> + </div>; + const data = renderDoc.data; + if (data instanceof ObjectField) newRenderDoc.data = ObjectField.MakeCopy(data); + newRenderDoc.preview = true; + return docview; + + } + + @action + closeMenu = () => { + this._display = false; + } + + @action + resetDocuments = () => { + this._documents = []; + } + + @action + addDocuments = (documents: { preview: Doc, score: number }[]) => { + this._documents = documents; + } + + @action + displayRecommendations(x: number, y: number) { + this._pageX = x; + this._pageY = y; + this._display = true; + } + + static readonly buffer = 20; + + get pageX() { + const x = this._pageX; + if (x < 0) { + return 0; + } + const width = this._width; + if (x + width > window.innerWidth - Recommendations.buffer) { + return window.innerWidth - Recommendations.buffer - width; + } + return x; + } + + get pageY() { + const y = this._pageY; + if (y < 0) { + return 0; + } + const height = this._height; + if (y + height > window.innerHeight - Recommendations.buffer) { + return window.innerHeight - Recommendations.buffer - height; + } + return y; + } + + render() { + if (!this._display) { + return null; + } + let style = { left: this.pageX, top: this.pageY }; + //const transform = "translate(" + (NumCast(this.props.node.x) + 350) + "px, " + NumCast(this.props.node.y) + "px" + return ( + <Measure offset onResize={action((r: any) => { this._width = r.offset.width; this._height = r.offset.height; })}> + {({ measureRef }) => ( + <div className="rec-scroll" style={style} ref={measureRef}> + <p>Recommendations</p> + {this._documents.map(doc => { + return ( + <div className="content"> + <span className="image-background"> + {this.DocumentIcon(doc.preview)} + </span> + <span className="score">{doc.score}</span> + </div> + ); + })} + + </div> + ) + } + + </Measure> + ); + } +}
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