diff options
Diffstat (limited to 'src/client/views/nodes/HistogramBoxPrimitives.tsx')
| -rw-r--r-- | src/client/views/nodes/HistogramBoxPrimitives.tsx | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/src/client/views/nodes/HistogramBoxPrimitives.tsx b/src/client/views/nodes/HistogramBoxPrimitives.tsx deleted file mode 100644 index f15cb5689..000000000 --- a/src/client/views/nodes/HistogramBoxPrimitives.tsx +++ /dev/null @@ -1,336 +0,0 @@ -import React = require("react") -import { computed, observable, runInAction, trace } from "mobx"; -import { observer } from "mobx-react"; -import { Utils as DashUtils } from '../../../Utils'; -import { AttributeTransformationModel } from "../../northstar/core/attribute/AttributeTransformationModel"; -import { ChartType } from '../../northstar/model/binRanges/VisualBinRange'; -import { AggregateFunction, Bin, Brush, HistogramResult, MarginAggregateParameters, MarginAggregateResult, BinLabel } from "../../northstar/model/idea/idea"; -import { ModelHelpers } from "../../northstar/model/ModelHelpers"; -import { ArrayUtil } from "../../northstar/utils/ArrayUtil"; -import { LABColor } from '../../northstar/utils/LABcolor'; -import { PIXIRectangle } from "../../northstar/utils/MathUtil"; -import { StyleConstants } from "../../northstar/utils/StyleContants"; -import { HistogramBox, HistogramPrimitivesProps } from "./HistogramBox"; -import "./HistogramBoxPrimitives.scss"; -import { HistogramOperation } from "../../northstar/operations/HistogramOperation"; -import { FilterModel } from "../../northstar/core/filter/FilterModel"; - - -@observer -export class HistogramBoxPrimitives extends React.Component<HistogramPrimitivesProps> { - private get histoOp() { return this.props.HistoBox.HistoOp; } - private get renderDimension() { return this.props.HistoBox.SizeConverter.RenderDimension; } - @observable _selectedPrims: HistogramBinPrimitive[] = []; - @computed get xaxislines() { return this.renderGridLinesAndLabels(0); } - @computed get yaxislines() { return this.renderGridLinesAndLabels(1); } - @computed get selectedPrimitives() { return this._selectedPrims.map(bp => this.drawRect(bp.Rect, bp.BarAxis, undefined, "border")); } - @computed get binPrimitives() { - let histoResult = this.props.HistoBox.HistogramResult; - if (!histoResult || !histoResult.bins || !this.props.HistoBox.VisualBinRanges.length) - return (null); - let allBrushIndex = ModelHelpers.AllBrushIndex(histoResult); - return Object.keys(histoResult.bins).reduce((prims, key) => { - let drawPrims = new HistogramBinPrimitiveCollection(histoResult!.bins![key], this.props.HistoBox); - let filterModel = ModelHelpers.GetBinFilterModel(histoResult!.bins![key], allBrushIndex, histoResult!, this.histoOp!.X, this.histoOp!.Y); - - this.props.HistoBox.HitTargets.setValue(drawPrims.HitGeom, filterModel); - - let toggle = this.getSelectionToggle(drawPrims.BinPrimitives, allBrushIndex, filterModel); - drawPrims.BinPrimitives.filter(bp => bp.DataValue && bp.BrushIndex !== allBrushIndex).map(bp => - prims.push(...[{ r: bp.Rect, c: bp.Color }, { r: bp.MarginRect, c: StyleConstants.MARGIN_BARS_COLOR }].map(pair => this.drawRect(pair.r, bp.BarAxis, pair.c, "bar", toggle)))); - return prims; - }, [] as JSX.Element[]); - } - - private getSelectionToggle(binPrimitives: HistogramBinPrimitive[], allBrushIndex: number, filterModel: FilterModel) { - let allBrushPrim = ArrayUtil.FirstOrDefault(binPrimitives, bp => bp.BrushIndex == allBrushIndex); - return !allBrushPrim ? () => { } : () => runInAction(() => { - if (ArrayUtil.Contains(this.histoOp!.FilterModels, filterModel)) { - this._selectedPrims.splice(this._selectedPrims.indexOf(allBrushPrim!), 1); - this.histoOp!.RemoveFilterModels([filterModel]); - } - else { - this._selectedPrims.push(allBrushPrim!); - this.histoOp!.AddFilterModels([filterModel]); - } - }) - } - - private renderGridLinesAndLabels(axis: number) { - if (!this.props.HistoBox.SizeConverter.Initialized) - return (null); - let labels = this.props.HistoBox.VisualBinRanges[axis].GetLabels(); - return labels.reduce((prims, binLabel, i) => { - let r = this.props.HistoBox.SizeConverter.DataToScreenRange(binLabel.minValue!, binLabel.maxValue!, axis); - prims.push(this.drawLine(r.xFrom, r.yFrom, axis == 0 ? 0 : r.xTo - r.xFrom, axis == 0 ? r.yTo - r.yFrom : 0)); - if (i == labels.length - 1) - prims.push(this.drawLine(axis == 0 ? r.xTo : r.xFrom, axis == 0 ? r.yFrom : r.yTo, axis == 0 ? 0 : r.xTo - r.xFrom, axis == 0 ? r.yTo - r.yFrom : 0)); - return prims; - }, [] as JSX.Element[]); - } - - drawEntity(xFrom: number, yFrom: number, entity: JSX.Element) { - let transXpercent = xFrom / this.renderDimension * 100; - let transYpercent = yFrom / this.renderDimension * 100; - return (<div key={DashUtils.GenerateGuid()} className={`histogramboxprimitives-placer`} style={{ transform: `translate(${transXpercent}%, ${transYpercent}%)` }}> - {entity} - </div>); - } - drawLine(xFrom: number, yFrom: number, width: number, height: number) { - if (height < 0) { - yFrom += height; - height = -height; - } - if (width < 0) { - xFrom += width; - width = -width; - } - let trans2Xpercent = width == 0 ? `1px` : `${(xFrom + width) / this.renderDimension * 100}%`; - let trans2Ypercent = height == 0 ? `1px` : `${(yFrom + height) / this.renderDimension * 100}%`; - let line = (<div className="histogramboxprimitives-line" style={{ width: trans2Xpercent, height: trans2Ypercent, }} />); - return this.drawEntity(xFrom, yFrom, line); - } - - drawRect(r: PIXIRectangle, barAxis: number, color: number | undefined, classExt: string, tapHandler: () => void = () => { }) { - let widthPercent = r.width / this.renderDimension * 100; - let heightPercent = r.height / this.renderDimension * 100; - let rect = (<div className={`histogramboxprimitives-${classExt}`} onPointerDown={(e: React.PointerEvent) => { if (e.button == 0) tapHandler() }} - style={{ - borderBottomStyle: barAxis == 1 ? "none" : "solid", - borderLeftStyle: barAxis == 0 ? "none" : "solid", - width: `${widthPercent}%`, - height: `${heightPercent}%`, - background: color ? `${LABColor.RGBtoHexString(color)}` : "" - }} - />); - return this.drawEntity(r.x, r.y, rect); - } - render() { - return <div className="histogramboxprimitives-container" style={{ - width: "100%", - height: "100%", - }}> - {this.xaxislines} - {this.yaxislines} - {this.binPrimitives} - {this.selectedPrimitives} - </div> - } -} - -class HistogramBinPrimitive { - constructor(init?: Partial<HistogramBinPrimitive>) { - Object.assign(this, init); - } - public DataValue: number = 0; - public Rect: PIXIRectangle = PIXIRectangle.EMPTY; - public MarginRect: PIXIRectangle = PIXIRectangle.EMPTY; - public MarginPercentage: number = 0; - public Color: number = StyleConstants.WARNING_COLOR; - public Opacity: number = 1; - public BrushIndex: number = 0; - public BarAxis: number = -1; -} - -export class HistogramBinPrimitiveCollection { - private static TOLERANCE: number = 0.0001; - - private _histoBox: HistogramBox; - private get histoOp() { return this._histoBox.HistoOp!; } - private get histoResult() { return this.histoOp.Result as HistogramResult; } - private get sizeConverter() { return this._histoBox.SizeConverter!; } - public BinPrimitives: Array<HistogramBinPrimitive> = new Array<HistogramBinPrimitive>(); - public HitGeom: PIXIRectangle = PIXIRectangle.EMPTY; - - constructor(bin: Bin, histoBox: HistogramBox) { - this._histoBox = histoBox; - let brushing = this.setupBrushing(bin, this.histoOp.Normalization); // X= 0, Y = 1, V = 2 - - brushing.orderedBrushes.reduce((brushFactorSum, brush) => { - switch (histoBox.ChartType) { - case ChartType.VerticalBar: return this.createVerticalBarChartBinPrimitives(bin, brush, brushing.maxAxis, this.histoOp.Normalization); - case ChartType.HorizontalBar: return this.createHorizontalBarChartBinPrimitives(bin, brush, brushing.maxAxis, this.histoOp.Normalization); - case ChartType.SinglePoint: return this.createSinglePointChartBinPrimitives(bin, brush); - case ChartType.HeatMap: return this.createHeatmapBinPrimitives(bin, brush, brushFactorSum); - } - }, 0); - - // adjust brush rects (stacking or not) - var allBrushIndex = ModelHelpers.AllBrushIndex(this.histoResult); - var filteredBinPrims = this.BinPrimitives.filter(b => b.BrushIndex != allBrushIndex && b.DataValue != 0.0); - filteredBinPrims.reduce((sum, fbp) => { - if (histoBox.ChartType == ChartType.VerticalBar) { - if (this.histoOp.X.AggregateFunction == AggregateFunction.Count) { - fbp.Rect = new PIXIRectangle(fbp.Rect.x, fbp.Rect.y - sum, fbp.Rect.width, fbp.Rect.height); - fbp.MarginRect = new PIXIRectangle(fbp.MarginRect.x, fbp.MarginRect.y - sum, fbp.MarginRect.width, fbp.MarginRect.height); - return sum + fbp.Rect.height; - } - if (this.histoOp.Y.AggregateFunction == AggregateFunction.Avg) { - var w = fbp.Rect.width / 2.0; - fbp.Rect = new PIXIRectangle(fbp.Rect.x + sum, fbp.Rect.y, fbp.Rect.width / filteredBinPrims.length, fbp.Rect.height); - fbp.MarginRect = new PIXIRectangle(fbp.MarginRect.x - w + sum + (fbp.Rect.width / 2.0), fbp.MarginRect.y, fbp.MarginRect.width, fbp.MarginRect.height); - return sum + fbp.Rect.width; - } - } - else if (histoBox.ChartType == ChartType.HorizontalBar) { - if (this.histoOp.X.AggregateFunction == AggregateFunction.Count) { - fbp.Rect = new PIXIRectangle(fbp.Rect.x + sum, fbp.Rect.y, fbp.Rect.width, fbp.Rect.height); - fbp.MarginRect = new PIXIRectangle(fbp.MarginRect.x + sum, fbp.MarginRect.y, fbp.MarginRect.width, fbp.MarginRect.height); - return sum + fbp.Rect.width; - } - if (this.histoOp.X.AggregateFunction == AggregateFunction.Avg) { - var h = fbp.Rect.height / 2.0; - fbp.Rect = new PIXIRectangle(fbp.Rect.x, fbp.Rect.y + sum, fbp.Rect.width, fbp.Rect.height / filteredBinPrims.length); - fbp.MarginRect = new PIXIRectangle(fbp.MarginRect.x, fbp.MarginRect.y - h + sum + (fbp.Rect.height / 2.0), fbp.MarginRect.width, fbp.MarginRect.height); - return sum + fbp.Rect.height; - } - } - return 0; - }, 0); - this.BinPrimitives = this.BinPrimitives.reverse(); - var f = this.BinPrimitives.filter(b => b.BrushIndex == allBrushIndex); - this.HitGeom = f.length > 0 ? f[0].Rect : PIXIRectangle.EMPTY; - } - private setupBrushing(bin: Bin, normalization: number) { - var overlapBrushIndex = ModelHelpers.OverlapBrushIndex(this.histoResult); - var orderedBrushes = [this.histoResult.brushes![0], this.histoResult.brushes![overlapBrushIndex]]; - this.histoResult.brushes!.map(brush => brush.brushIndex != 0 && brush.brushIndex != overlapBrushIndex && orderedBrushes.push(brush)); - return { - orderedBrushes, - maxAxis: orderedBrushes.reduce((prev, Brush) => { - let aggResult = this.histoOp.getValue(normalization, bin, this.histoResult, Brush.brushIndex!); - return aggResult != undefined && aggResult > prev ? aggResult : prev; - }, Number.MIN_VALUE) - }; - } - private createHeatmapBinPrimitives(bin: Bin, brush: Brush, brushFactorSum: number): number { - - let unNormalizedValue = this.histoOp!.getValue(2, bin, this.histoResult, brush.brushIndex!); - if (unNormalizedValue == undefined) - return brushFactorSum; - - var normalizedValue = (unNormalizedValue - this._histoBox.ValueRange[0]) / (Math.abs((this._histoBox.ValueRange[1] - this._histoBox.ValueRange[0])) < HistogramBinPrimitiveCollection.TOLERANCE ? - unNormalizedValue : this._histoBox.ValueRange[1] - this._histoBox.ValueRange[0]); - - let allUnNormalizedValue = this.histoOp.getValue(2, bin, this.histoResult, ModelHelpers.AllBrushIndex(this.histoResult)) - - // bcz: are these calls needed? - let [xFrom, xTo] = this.sizeConverter.DataToScreenAxisRange(this._histoBox.VisualBinRanges, 0, bin); - let [yFrom, yTo] = this.sizeConverter.DataToScreenAxisRange(this._histoBox.VisualBinRanges, 1, bin); - - var returnBrushFactorSum = brushFactorSum; - if (allUnNormalizedValue != undefined) { - var brushFactor = (unNormalizedValue / allUnNormalizedValue); - returnBrushFactorSum += brushFactor; - returnBrushFactorSum = Math.min(returnBrushFactorSum, 1.0); - - var tempRect = new PIXIRectangle(xFrom, yTo, xTo - xFrom, yFrom - yTo); - var ratio = (tempRect.width / tempRect.height); - var newHeight = Math.sqrt((1.0 / ratio) * ((tempRect.width * tempRect.height) * returnBrushFactorSum)); - var newWidth = newHeight * ratio; - - xFrom = (tempRect.x + (tempRect.width - newWidth) / 2.0); - yTo = (tempRect.y + (tempRect.height - newHeight) / 2.0); - xTo = (xFrom + newWidth); - yFrom = (yTo + newHeight); - } - var alpha = 0.0; - var color = this.baseColorFromBrush(brush); - var lerpColor = LABColor.Lerp( - LABColor.FromColor(StyleConstants.MIN_VALUE_COLOR), - LABColor.FromColor(color), - (alpha + Math.pow(normalizedValue, 1.0 / 3.0) * (1.0 - alpha))); - var dataColor = LABColor.ToColor(lerpColor); - - this.createBinPrimitive(-1, brush, PIXIRectangle.EMPTY, 0, xFrom, xTo, yFrom, yTo, dataColor, 1, unNormalizedValue); - return returnBrushFactorSum; - } - - private createSinglePointChartBinPrimitives(bin: Bin, brush: Brush): number { - let unNormalizedValue = this._histoBox.HistoOp!.getValue(2, bin, this.histoResult, brush.brushIndex!); - if (unNormalizedValue != undefined) { - let [xFrom, xTo] = this.sizeConverter.DataToScreenPointRange(0, bin, ModelHelpers.CreateAggregateKey(this.histoOp.X, this.histoResult, brush.brushIndex!)); - let [yFrom, yTo] = this.sizeConverter.DataToScreenPointRange(1, bin, ModelHelpers.CreateAggregateKey(this.histoOp.Y, this.histoResult, brush.brushIndex!)); - - if (xFrom != undefined && yFrom != undefined && xTo != undefined && yTo != undefined) - this.createBinPrimitive(-1, brush, PIXIRectangle.EMPTY, 0, xFrom, xTo, yFrom, yTo, this.baseColorFromBrush(brush), 1, unNormalizedValue); - } - return 0; - } - - private createVerticalBarChartBinPrimitives(bin: Bin, brush: Brush, binBrushMaxAxis: number, normalization: number): number { - let dataValue = this.histoOp.getValue(1, bin, this.histoResult, brush.brushIndex!); - if (dataValue != undefined) { - let [yFrom, yValue, yTo] = this.sizeConverter.DataToScreenNormalizedRange(dataValue, normalization, 1, binBrushMaxAxis); - let [xFrom, xTo] = this.sizeConverter.DataToScreenAxisRange(this._histoBox.VisualBinRanges, 0, bin); - - var yMarginAbsolute = this.getMargin(bin, brush, this.histoOp.Y); - var marginRect = new PIXIRectangle(xFrom + (xTo - xFrom) / 2.0 - 1, - this.sizeConverter.DataToScreenY(yValue + yMarginAbsolute), 2, - this.sizeConverter.DataToScreenY(yValue - yMarginAbsolute) - this.sizeConverter.DataToScreenY(yValue + yMarginAbsolute)); - - this.createBinPrimitive(1, brush, marginRect, 0, xFrom, xTo, yFrom, yTo, - this.baseColorFromBrush(brush), normalization != 0 ? 1 : 0.6 * binBrushMaxAxis / this.sizeConverter.DataRanges[1] + 0.4, dataValue); - } - return 0; - } - - private createHorizontalBarChartBinPrimitives(bin: Bin, brush: Brush, binBrushMaxAxis: number, normalization: number): number { - let dataValue = this.histoOp.getValue(0, bin, this.histoResult, brush.brushIndex!); - if (dataValue != undefined) { - let [xFrom, xValue, xTo] = this.sizeConverter.DataToScreenNormalizedRange(dataValue, normalization, 0, binBrushMaxAxis); - let [yFrom, yTo] = this.sizeConverter.DataToScreenAxisRange(this._histoBox.VisualBinRanges, 1, bin); - - var xMarginAbsolute = this.sizeConverter.IsSmall ? 0 : this.getMargin(bin, brush, this.histoOp.X); - var marginRect = new PIXIRectangle(this.sizeConverter.DataToScreenX(xValue - xMarginAbsolute), - yTo + (yFrom - yTo) / 2.0 - 1, - this.sizeConverter.DataToScreenX(xValue + xMarginAbsolute) - this.sizeConverter.DataToScreenX(xValue - xMarginAbsolute), - 2.0); - - this.createBinPrimitive(0, brush, marginRect, 0, xFrom, xTo, yFrom, yTo, - this.baseColorFromBrush(brush), normalization != 1 ? 1 : 0.6 * binBrushMaxAxis / this.sizeConverter.DataRanges[0] + 0.4, dataValue); - } - return 0; - } - - - private getMargin(bin: Bin, brush: Brush, axis: AttributeTransformationModel) { - var marginParams = new MarginAggregateParameters(); - marginParams.aggregateFunction = axis.AggregateFunction; - var marginAggregateKey = ModelHelpers.CreateAggregateKey(axis, this.histoResult, brush.brushIndex!, marginParams); - var marginResult = ModelHelpers.GetAggregateResult(bin, marginAggregateKey) as MarginAggregateResult; - return !marginResult ? 0 : marginResult.absolutMargin!; - } - - private createBinPrimitive(barAxis: number, brush: Brush, marginRect: PIXIRectangle, - marginPercentage: number, xFrom: number, xTo: number, yFrom: number, yTo: number, color: number, opacity: number, dataValue: number) { - var binPrimitive = new HistogramBinPrimitive( - { - Rect: new PIXIRectangle(xFrom, yTo, xTo - xFrom, yFrom - yTo), - MarginRect: marginRect, - MarginPercentage: marginPercentage, - BrushIndex: brush.brushIndex, - Color: color, - Opacity: opacity, - DataValue: dataValue, - BarAxis: barAxis - }); - this.BinPrimitives.push(binPrimitive); - } - - private baseColorFromBrush(brush: Brush): number { - if (brush.brushIndex == ModelHelpers.RestBrushIndex(this.histoResult)) { - return StyleConstants.HIGHLIGHT_COLOR; - } - else if (brush.brushIndex == ModelHelpers.OverlapBrushIndex(this.histoResult)) { - return StyleConstants.OVERLAP_COLOR; - } - else if (brush.brushIndex == ModelHelpers.AllBrushIndex(this.histoResult)) { - return 0x00ff00; - } - else if (this.histoOp.BrushColors.length > 0) { - return this.histoOp.BrushColors[brush.brushIndex! % this.histoOp.BrushColors.length]; - } - return StyleConstants.HIGHLIGHT_COLOR; - } -}
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