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Diffstat (limited to 'src/client/northstar/utils/SizeConverter.ts')
| -rw-r--r-- | src/client/northstar/utils/SizeConverter.ts | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/client/northstar/utils/SizeConverter.ts b/src/client/northstar/utils/SizeConverter.ts new file mode 100644 index 000000000..bb91ed4a7 --- /dev/null +++ b/src/client/northstar/utils/SizeConverter.ts @@ -0,0 +1,99 @@ +import { PIXIPoint } from "./MathUtil"; +import { VisualBinRange } from "../model/binRanges/VisualBinRange"; +import { Bin, DoubleValueAggregateResult, AggregateKey } from "../model/idea/idea"; +import { ModelHelpers } from "../model/ModelHelpers"; +import { observable, action, computed } from "mobx"; + +export class SizeConverter { + public DataMins: Array<number> = new Array<number>(2); + public DataMaxs: Array<number> = new Array<number>(2); + public DataRanges: Array<number> = new Array<number>(2); + public MaxLabelSizes: Array<PIXIPoint> = new Array<PIXIPoint>(2); + public RenderDimension: number = 300; + + @observable _leftOffset: number = 40; + @observable _rightOffset: number = 20; + @observable _topOffset: number = 20; + @observable _bottomOffset: number = 45; + @observable _labelAngle: number = 0; + @observable _isSmall: boolean = false; + @observable public Initialized = 0; + + @action public SetIsSmall(isSmall: boolean) { this._isSmall = isSmall; } + @action public SetLabelAngle(angle: number) { this._labelAngle = angle; } + @computed public get IsSmall() { return this._isSmall; } + @computed public get LabelAngle() { return this._labelAngle; } + @computed public get LeftOffset() { return this.IsSmall ? 5 : this._leftOffset; } + @computed public get RightOffset() { return this.IsSmall ? 5 : !this._labelAngle ? this._bottomOffset : Math.max(this._rightOffset, Math.cos(this._labelAngle) * (this.MaxLabelSizes[0].x + 18)); } + @computed public get TopOffset() { return this.IsSmall ? 5 : this._topOffset; } + @computed public get BottomOffset() { return this.IsSmall ? 25 : !this._labelAngle ? this._bottomOffset : Math.max(this._bottomOffset, Math.sin(this._labelAngle) * (this.MaxLabelSizes[0].x + 18)) + 18; } + + public SetVisualBinRanges(visualBinRanges: Array<VisualBinRange>) { + this.Initialized++; + var xLabels = visualBinRanges[0].GetLabels(); + var yLabels = visualBinRanges[1].GetLabels(); + var xLabelStrings = xLabels.map(l => l.label!).sort(function (a, b) { return b.length - a.length }); + var yLabelStrings = yLabels.map(l => l.label!).sort(function (a, b) { return b.length - a.length }); + + var metricsX = { width: 75 }; // RenderUtils.MeasureText(FontStyles.Default.fontFamily.toString(), 12, // FontStyles.AxisLabel.fontSize as number, + //xLabelStrings[0]!.slice(0, 20)) // StyleConstants.MAX_CHAR_FOR_HISTOGRAM_LABELS)); + var metricsY = { width: 22 }; // RenderUtils.MeasureText(FontStyles.Default.fontFamily.toString(), 12, // FontStyles.AxisLabel.fontSize as number, + // yLabelStrings[0]!.slice(0, 20)); // StyleConstants.MAX_CHAR_FOR_HISTOGRAM_LABELS)); + this.MaxLabelSizes[0] = new PIXIPoint(metricsX.width, 12);// FontStyles.AxisLabel.fontSize as number); + this.MaxLabelSizes[1] = new PIXIPoint(metricsY.width, 12); // FontStyles.AxisLabel.fontSize as number); + + this._leftOffset = Math.max(10, metricsY.width + 10 + 20); + + this.DataMins[0] = xLabels.map(l => l.minValue!).reduce((m, c) => Math.min(m, c), Number.MAX_VALUE); + this.DataMins[1] = yLabels.map(l => l.minValue!).reduce((m, c) => Math.min(m, c), Number.MAX_VALUE); + this.DataMaxs[0] = xLabels.map(l => l.maxValue!).reduce((m, c) => Math.max(m, c), Number.MIN_VALUE); + this.DataMaxs[1] = yLabels.map(l => l.maxValue!).reduce((m, c) => Math.max(m, c), Number.MIN_VALUE); + + this.DataRanges[0] = this.DataMaxs[0] - this.DataMins[0]; + this.DataRanges[1] = this.DataMaxs[1] - this.DataMins[1]; + } + + public DataToScreenNormalizedRange(dataValue: number, normalization: number, axis: number, binBrushMaxAxis: number) { + var value = normalization != 1 - axis || binBrushMaxAxis == 0 ? dataValue : (dataValue - 0) / (binBrushMaxAxis - 0) * this.DataRanges[axis]; + var from = this.DataToScreenCoord(Math.min(0, value), axis); + var to = this.DataToScreenCoord(Math.max(0, value), axis); + return [from, value, to]; + } + + public DataToScreenPointRange(axis: number, bin: Bin, aggregateKey: AggregateKey) { + var value = ModelHelpers.GetAggregateResult(bin, aggregateKey) as DoubleValueAggregateResult; + if (value && value.hasResult) + return [this.DataToScreenCoord(value.result!, axis) - 5, + this.DataToScreenCoord(value.result!, axis) + 5]; + return [undefined, undefined]; + } + + public DataToScreenXAxisRange(visualBinRanges: VisualBinRange[], index: number, bin: Bin) { + var value = visualBinRanges[0].GetValueFromIndex(bin.binIndex!.indices![index]); + return [this.DataToScreenX(value), this.DataToScreenX(visualBinRanges[index].AddStep(value))] + } + public DataToScreenYAxisRange(visualBinRanges: VisualBinRange[], index: number, bin: Bin) { + var value = visualBinRanges[1].GetValueFromIndex(bin.binIndex!.indices![index]); + return [this.DataToScreenY(value), this.DataToScreenY(visualBinRanges[index].AddStep(value))] + } + + public DataToScreenX(x: number): number { + return ((x - this.DataMins[0]) / this.DataRanges[0]) * this.RenderDimension; + } + public DataToScreenY(y: number, flip: boolean = true) { + var retY = ((y - this.DataMins[1]) / this.DataRanges[1]) * this.RenderDimension; + return flip ? (this.RenderDimension) - retY : retY; + } + public DataToScreenCoord(v: number, axis: number) { + if (axis == 0) + return this.DataToScreenX(v); + return this.DataToScreenY(v); + } + public DataToScreenRange(minVal: number, maxVal: number, axis: number) { + let xFrom = this.DataToScreenX(axis === 0 ? minVal : this.DataMins[0]); + let xTo = this.DataToScreenX(axis === 0 ? maxVal : this.DataMaxs[0]); + let yFrom = this.DataToScreenY(axis === 1 ? minVal : this.DataMins[1]); + let yTo = this.DataToScreenY(axis === 1 ? maxVal : this.DataMaxs[1]); + return { xFrom, yFrom, xTo, yTo } + } +}
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