diff options
Diffstat (limited to 'src/client/views/nodes/HistogramBox.tsx')
-rw-r--r-- | src/client/views/nodes/HistogramBox.tsx | 94 |
1 files changed, 33 insertions, 61 deletions
diff --git a/src/client/views/nodes/HistogramBox.tsx b/src/client/views/nodes/HistogramBox.tsx index 4d7922c1b..c9537bcf8 100644 --- a/src/client/views/nodes/HistogramBox.tsx +++ b/src/client/views/nodes/HistogramBox.tsx @@ -1,9 +1,8 @@ import React = require("react") -import { computed, observable, reaction, runInAction, trace } from "mobx"; +import { computed, observable, reaction, runInAction } from "mobx"; import { observer } from "mobx-react"; import Measure from "react-measure"; import { Dictionary } from "typescript-collections"; -import { Document } from "../../../fields/Document"; import { Opt } from "../../../fields/Field"; import { HistogramField } from "../../../fields/HistogramField"; import { KeyStore } from "../../../fields/KeyStore"; @@ -19,81 +18,60 @@ import { HistogramOperation } from "../../northstar/operations/HistogramOperatio import { PIXIRectangle } from "../../northstar/utils/MathUtil"; import { SizeConverter } from "../../northstar/utils/SizeConverter"; import { StyleConstants } from "../../northstar/utils/StyleContants"; +import "./../../northstar/utils/Extensions"; import { FieldView, FieldViewProps } from './FieldView'; import "./HistogramBox.scss"; import { HistogramBoxPrimitives } from './HistogramBoxPrimitives'; @observer export class HistogramBox extends React.Component<FieldViewProps> { - public static LayoutString(fieldStr: string = "DataKey") { return FieldView.LayoutString(HistogramBox, fieldStr) } @observable private _panelWidth: number = 100; @observable private _panelHeight: number = 100; @observable public HistoOp?: HistogramOperation; @observable public VisualBinRanges: VisualBinRange[] = []; - @observable public MinValue: number = 0; - @observable public MaxValue: number = 0; + @observable public ValueRange: number[] = []; @observable public SizeConverter?: SizeConverter; - @observable public ChartType: ChartType = ChartType.VerticalBar; public HitTargets: Dictionary<PIXIRectangle, FilterModel> = new Dictionary<PIXIRectangle, FilterModel>(); @computed get xaxislines() { return this.renderGridLinesAndLabels(0); } @computed get yaxislines() { return this.renderGridLinesAndLabels(1); } @computed get createOperationParamsCache() { return this.HistoOp!.CreateOperationParameters(); } + @computed get HistogramResult() { return this.HistoOp ? this.HistoOp.Result as HistogramResult : undefined; } + @computed get BinRanges() { return this.HistogramResult ? this.HistogramResult.binRanges : undefined; } + @computed get ChartType() { + return !this.BinRanges ? ChartType.SinglePoint : this.BinRanges[0] instanceof AggregateBinRange ? + (this.BinRanges[1] instanceof AggregateBinRange ? ChartType.SinglePoint : ChartType.HorizontalBar) : + this.BinRanges[1] instanceof AggregateBinRange ? ChartType.VerticalBar : ChartType.HeatMap; + } componentDidMount() { reaction(() => [CurrentUserUtils.ActiveSchemaName, this.props.doc.GetText(KeyStore.NorthstarSchema, "?")], - () => CurrentUserUtils.ActiveSchemaName == this.props.doc.GetText(KeyStore.NorthstarSchema, "?") && this.activateHistogramOperation(), - { fireImmediately: true }); + (params: string[]) => params[0] == params[1] && this.activateHistogramOperation(), { fireImmediately: true }); reaction(() => [this.VisualBinRanges && this.VisualBinRanges.slice(), this._panelHeight, this._panelWidth], () => this.SizeConverter = new SizeConverter({ x: this._panelWidth, y: this._panelHeight }, this.VisualBinRanges, Math.PI / 4)); - reaction(() => this.HistoOp && this.HistoOp.Result instanceof HistogramResult ? this.HistoOp.Result.binRanges : undefined, - (binRanges: BinRange[] | undefined) => { - if (!binRanges || !this.HistoOp || !(this.HistoOp!.Result instanceof HistogramResult)) - return; - - this.ChartType = binRanges[0] instanceof AggregateBinRange ? (binRanges[1] instanceof AggregateBinRange ? ChartType.SinglePoint : ChartType.HorizontalBar) : - binRanges[1] instanceof AggregateBinRange ? ChartType.VerticalBar : ChartType.HeatMap; - - this.VisualBinRanges.length = 0; - this.VisualBinRanges.push(VisualBinRangeHelper.GetVisualBinRange(binRanges[0], this.HistoOp!.Result!, this.HistoOp!.X, this.ChartType)); - this.VisualBinRanges.push(VisualBinRangeHelper.GetVisualBinRange(binRanges[1], this.HistoOp!.Result!, this.HistoOp!.Y, this.ChartType)); - - if (!this.HistoOp.Result.isEmpty) { - this.MaxValue = Number.MIN_VALUE; - this.MinValue = Number.MAX_VALUE; - for (let key in this.HistoOp.Result.bins) { - if (this.HistoOp.Result.bins.hasOwnProperty(key)) { - let bin = this.HistoOp.Result.bins[key]; - let valueAggregateKey = ModelHelpers.CreateAggregateKey(this.HistoOp.V, this.HistoOp.Result, ModelHelpers.AllBrushIndex(this.HistoOp.Result)); - let value = ModelHelpers.GetAggregateResult(bin, valueAggregateKey) as DoubleValueAggregateResult; - if (value && value.hasResult) { - this.MaxValue = Math.max(this.MaxValue, value.result!); - this.MinValue = Math.min(this.MinValue, value.result!); - } - } - } - } + reaction(() => this.BinRanges, (binRanges: BinRange[] | undefined) => { + if (binRanges && this.HistogramResult && !this.HistogramResult!.isEmpty && this.HistogramResult!.bins) { + this.VisualBinRanges.splice(0, this.VisualBinRanges.length, ...binRanges.map(br => + VisualBinRangeHelper.GetVisualBinRange(br, this.HistogramResult!, this.HistoOp!.X, this.ChartType))); + + let valueAggregateKey = ModelHelpers.CreateAggregateKey(this.HistoOp!.V, this.HistogramResult!, ModelHelpers.AllBrushIndex(this.HistogramResult!)); + this.ValueRange = Object.values(this.HistogramResult!.bins).reduce((prev, cur) => { + let value = ModelHelpers.GetAggregateResult(cur, valueAggregateKey) as DoubleValueAggregateResult; + return value && value.hasResult ? [Math.min(prev[0], value.result!), Math.max(prev[1], value.result!)] : prev; + }, [Number.MIN_VALUE, Number.MAX_VALUE]); } - ); + }); } activateHistogramOperation() { this.props.doc.GetTAsync(this.props.fieldKey, HistogramField).then((histoOp: Opt<HistogramField>) => { if (histoOp) { runInAction(() => this.HistoOp = histoOp.Data); - this.HistoOp!.Update(); - reaction( - () => this.createOperationParamsCache, - () => this.HistoOp!.Update()); reaction(() => this.props.doc.GetList(KeyStore.LinkedFromDocs, []), - (docs: Document[]) => { - this.HistoOp!.Links.length = 0; - this.HistoOp!.Links.push(...docs); - }, - { fireImmediately: true } - ); + docs => this.HistoOp!.Links.splice(0, this.HistoOp!.Links.length, ...docs), { fireImmediately: true }); + reaction(() => this.createOperationParamsCache, () => this.HistoOp!.Update(), { fireImmediately: true }); } }) } @@ -113,33 +91,27 @@ export class HistogramBox extends React.Component<FieldViewProps> { let prims: JSX.Element[] = []; let labels = this.VisualBinRanges[axis].GetLabels(); labels.map((binLabel, i) => { - let xFrom = sc.DataToScreenX(axis === 0 ? binLabel.minValue! : sc.DataMins[0]); - let xTo = sc.DataToScreenX(axis === 0 ? binLabel.maxValue! : sc.DataMaxs[0]); - let yFrom = sc.DataToScreenY(axis === 0 ? sc.DataMins[1] : binLabel.minValue!); - let yTo = sc.DataToScreenY(axis === 0 ? sc.DataMaxs[1] : binLabel.maxValue!); + let r = sc.DataToScreenRange(binLabel.minValue!, binLabel.maxValue!, axis); - prims.push(this.drawLine(xFrom, yFrom, axis == 0 ? 1 : xTo - xFrom, axis == 0 ? yTo - yFrom : 1)); + prims.push(this.drawLine(r.xFrom, r.yFrom, axis == 0 ? 1 : r.xTo - r.xFrom, axis == 0 ? r.yTo - r.yFrom : 1)); if (i == labels.length - 1) - prims.push(this.drawLine(axis == 0 ? xTo : xFrom, axis == 0 ? yFrom : yTo, axis == 0 ? 1 : xTo - xFrom, axis == 0 ? yTo - yFrom : 1)); + prims.push(this.drawLine(axis == 0 ? r.xTo : r.xFrom, axis == 0 ? r.yFrom : r.yTo, axis == 0 ? 1 : r.xTo - r.xFrom, axis == 0 ? r.yTo - r.yFrom : 1)); if (i % Math.ceil(labels.length / dim) === 0 && binLabel.label) { - let text = binLabel.label; - if (text.length >= StyleConstants.MAX_CHAR_FOR_HISTOGRAM_LABELS) { - text = text.slice(0, StyleConstants.MAX_CHAR_FOR_HISTOGRAM_LABELS - 3) + "..."; - } + const label = binLabel.label.Truncate(StyleConstants.MAX_CHAR_FOR_HISTOGRAM_LABELS, "..."); const textHeight = 14; const textWidth = 30; - let xStart = (axis === 0 ? xFrom + (xTo - xFrom) / 2.0 : xFrom - 10 - textWidth); - let yStart = (axis === 1 ? yFrom - textHeight / 2 : yFrom); + let xStart = (axis === 0 ? r.xFrom + (r.xTo - r.xFrom) / 2.0 : r.xFrom - 10 - textWidth); + let yStart = (axis === 1 ? r.yFrom - textHeight / 2 : r.yFrom); let rotation = 0; if (axis == 0 && this.VisualBinRanges[axis] instanceof NominalVisualBinRange) { - rotation = Math.min(90, Math.max(30, textWidth / (xTo - xFrom) * 90)); - xStart += Math.max(textWidth / 2, (1 - textWidth / (xTo - xFrom)) * textWidth / 2) - textHeight / 2; + rotation = Math.min(90, Math.max(30, textWidth / (r.xTo - r.xFrom) * 90)); + xStart += Math.max(textWidth / 2, (1 - textWidth / (r.xTo - r.xFrom)) * textWidth / 2) - textHeight / 2; } prims.push( <div key={DashUtils.GenerateGuid()} className="histogrambox-gridlabel" style={{ transform: `translate(${xStart}px, ${yStart}px) rotate(${rotation}deg)` }}> - {text} + {label} </div>) } }); |