internal void AddSeries(IDataSeriesInfo ser) { DataSeries series = (DataSeries)ser; series.ParentData = this; series.PropertyChanged += new PropertyChangedEventHandler(ChartData_PropertyChanged); }
internal void RemoveSeries(IDataSeriesInfo ser) { DataSeries series = (DataSeries)ser; series.ParentData = null; series.PropertyChanged -= new PropertyChangedEventHandler(ChartData_PropertyChanged); }
void AnalyseNDimNPts() { int num = 0; int num2 = 0; for (int i = 0; i < _dataInfo.nser; i++) { IDataSeriesInfo info = Series[i]; if (info is HighLowSeries) { if (Chart.ChartType == Dt.Charts.ChartType.Gantt) { ((HighLowSeries)info).IsGantt = true; ((HighLowSeries)info).Index = i; } else { ((HighLowSeries)info).IsGantt = false; } } double[,] values = info.GetValues(); if (values != null) { num2 = Math.Max(num2, values.GetLength(1)); num = Math.Max(num, values.GetLength(0)); } } _dataInfo.npts = num2; _dataInfo.ndim = num; }
UIElement[] IView2DRenderer.Generate() { int nser = _dataInfo.nser; int npts = _dataInfo.npts; if ((nser == 0) || (npts == 0)) { return(null); } List <UIElement> objects = new List <UIElement>(); Rect dataBounds = CoordConverter.DataBounds; bool isStacked = base.IsStacked; StackedSum sum = null; StackedSum sum2 = null; StackedSum sum3 = null; int nsg = 1; if (isStacked) { nsg = base.NStackGroups(); sum = new StackedSum(nsg); sum2 = new StackedSum(nsg); sum3 = new StackedSum(nsg); } double num4 = GetClusterWidth() * _dataInfo.DeltaX; IPlotElement defel = null; if (base.Symbol is PlotElement) { defel = ((PlotElement)base.Symbol).Clone() as IPlotElement; } bool defval = (defel != null) ? defel.IsClustered : false; bool inverted = base.Inverted; int num5 = 0; int[] numArray = null; int[] numArray2 = null; if (isStacked) { num5 = base.NStackGroups(); } else { numArray = NClustered(defval); numArray2 = new int[numArray.Length]; num5 = numArray[0]; } double d = 0.0; double origin = 0.0; double seriesOverlap = 0.0; Chart visual = Chart; string xformat = null; string yformat = null; bool flag4 = false; bool flag5 = false; if (visual != null) { origin = BarColumnOptions.GetOrigin(visual); xformat = visual.View.AxisX.AnnoFormatInternal; yformat = visual.View.AxisY.AnnoFormatInternal; flag4 = !double.IsNaN(visual.View.AxisX.LogBase); flag5 = !double.IsNaN(visual.View.AxisY.LogBase); seriesOverlap = BarColumnOptions.GetSeriesOverlap(visual); if (seriesOverlap > 1.0) { seriesOverlap = 1.0; } else if (seriesOverlap < -1.0) { seriesOverlap = -1.0; } } int si = 0; int num10 = 0; while (si < nser) { IDataSeriesInfo ds = base.Series[si]; DataSeries series = (DataSeries)base.Series[si]; series.Children.Clear(); objects.Add(series); series.SetDefaultFormat(xformat, yformat); int stackGroup = 0; if (isStacked) { stackGroup = BarColumnOptions.GetStackGroup(series); } if (series.SymbolShape == null) { series.SymbolShape = base.StyleGen.Next(); } ShapeStyle symbolShape = series.SymbolShape; bool? nullable = null; double[,] values = ds.GetValues(); if (values != null) { int length = values.GetLength(1); int num13 = values.GetLength(0); RenderContext rc = new RenderContext(this, ds, length) { Bounds = CoordConverter.ViewBounds }; Rect clipBounds = rc.ClipBounds; clipBounds = new Rect(clipBounds.X - 1.0, clipBounds.Y - 1.0, clipBounds.Width + 2.0, clipBounds.Height + 2.0); double naN = double.NaN; if ((rc.OptimizationRadiusScope & OptimizationRadiusScope.Symbols) > ((OptimizationRadiusScope)0)) { naN = rc.OptimizationRadius; } bool isClustered = defval; bool flag7 = series.IsStacked; int num15 = 0; int num16 = length; if (_dataInfo.incX && !inverted) { Rect rect2 = CoordConverter.DataBounds2D; for (int j = 0; j < length; j++) { double num18 = (num13 >= 2) ? values[1, j] : ((double)j); if (num18 >= rect2.Left) { num15 = Math.Max(0, j - 2); break; } } for (int k = num15; k < length; k++) { double num20 = (num13 >= 2) ? values[1, k] : ((double)k); if (num20 > rect2.Right) { num16 = k; break; } } num16 = Math.Min(length, num16 + 2); } Point point = new Point(); for (int i = num15; i < num16; i++) { double num22 = values[0, i]; double x = (num13 >= 2) ? values[1, i] : ((double)i); double y = x; Style style = null; IPlotElement pe = null; bool? nullable2 = nullable; if (!nullable2.GetValueOrDefault() || !nullable2.HasValue) { if (base.ColorScheme == ColorScheme.Point) { symbolShape = base.StyleGen.GetStyle(i); } style = base.GetStyle(series, si, i); pe = base.CreateElement(series.Symbol, style); if (pe == null) { pe = PlotElement.SymbolFromMarker(series.SymbolMarker); if ((pe != null) && (style != null)) { pe.Style = style; } } if ((pe == null) && series.ChartType.HasValue) { ChartSubtype subtype = ChartTypes.GetSubtype(series.ChartType.ToString()); if (subtype != null) { pe = base.CreateElement(subtype.Symbol, style); } } else if (pe == null) { if (series.IsDefaultSymbol && (defel != null)) { pe = defel; pe.Style = style; defel = ((PlotElement)base.Symbol).Clone() as IPlotElement; } } else { isClustered = pe.IsClustered; } if (pe == null) { isClustered = false; if ((series.PointLabelTemplate != null) || (series.PointTooltipTemplate != null)) { DotSymbol symbol = new DotSymbol(); symbol.Fill = TransparentBrush; symbol.Size = new Size(5.0, 5.0); symbol.Stroke = TransparentBrush; pe = symbol; } else { nullable = true; } } else { isClustered = pe.IsClustered; } } bool flag8 = (flag4 && inverted) || (flag5 && !inverted); if (!flag8) { if (nsg > 1) { if (flag7) { x += ((-0.5 * num4) + ((0.5 * num4) / ((double)num5))) + ((stackGroup * num4) / ((double)num5)); } } else if (isClustered) { int clusterPlotAreaIndex = rc.ClusterPlotAreaIndex; if (clusterPlotAreaIndex == 0) { if (num5 > 1) { x += ((-0.5 * num4) + ((0.5 * num4) / ((double)num5))) + ((num10 * num4) / ((double)num5)); } } else if (numArray[clusterPlotAreaIndex] > 1) { x += ((-0.5 * num4) + ((0.5 * num4) / ((double)numArray[clusterPlotAreaIndex]))) + ((numArray2[clusterPlotAreaIndex] * num4) / ((double)numArray[clusterPlotAreaIndex])); } } } if (isStacked && flag7) { if (double.IsNaN(num22)) { num22 = 0.0; } if (base.IsStacked100) { if (_dataInfo.Stacked[stackGroup, x] != 0.0) { num22 = ((num22 * 100.0) / _dataInfo.Stacked[stackGroup, x]) + sum[stackGroup, x]; } } else { num22 += sum[stackGroup, x]; } } double num26 = x; if (inverted) { double num27 = x; x = num22; num22 = num27; } double num28 = rc.ConvertX(x); double num29 = rc.ConvertY(num22); if (((isStacked && flag7) && (si > 0)) && ((inverted && !double.IsNaN(num29)) || (!inverted && !double.IsNaN(num28)))) { rc.SetPrevious(sum[stackGroup, num26]); } nullable2 = nullable; if (!nullable2.GetValueOrDefault() || !nullable2.HasValue) { if (isClustered) { int num30 = num5; if (rc.ClusterPlotAreaIndex > 0) { num30 = numArray[rc.ClusterPlotAreaIndex]; } if (num30 > 0) { if (inverted) { d = Math.Abs((double)(CoordConverter.ConvertY((num4 / ((double)num30)) + num22) - CoordConverter.ConvertY(num22))); } else { d = Math.Abs((double)(CoordConverter.ConvertX((num4 / ((double)num30)) + x) - CoordConverter.ConvertX(x))); } } } else if (inverted) { d = Math.Abs((double)(CoordConverter.ConvertY(num4 + num22) - CoordConverter.ConvertY(num22))); } else { d = Math.Abs((double)(CoordConverter.ConvertX(num4 + x) - CoordConverter.ConvertX(x))); } if (double.IsNaN(d)) { d = inverted ? (base.SizeY * 20.0) : (base.SizeX * 20.0); } } if (flag8) { double num31 = 0.0; double num32 = d * num5; if (nsg > 1) { if (flag7) { num31 = ((-0.5 * num32) + ((0.5 * num32) / ((double)num5))) + ((stackGroup * num32) / ((double)num5)); } } else if ((num5 > 1) && isClustered) { num31 = ((-0.5 * num32) + ((0.5 * num32) / ((double)num5))) + ((num10 * num32) / ((double)num5)); } if (num31 != 0.0) { if (inverted) { num29 += num31; } else { num28 += num31; } } } if (isStacked && flag7) { StackedSum sum4; int num63; double num64; double num33 = values[0, i]; if (double.IsNaN(num33)) { num33 = 0.0; } double num34 = (num33 >= 0.0) ? sum2[stackGroup, num26] : sum3[stackGroup, num26]; double num35 = (num33 >= 0.0) ? (sum2[stackGroup, num26] + num33) : (sum3[stackGroup, num26] + num33); if (base.IsStacked100) { num34 = (num34 * 100.0) / _dataInfo.Stacked[stackGroup, num26]; num35 = (num35 * 100.0) / _dataInfo.Stacked[stackGroup, num26]; } if (inverted) { double num36; double num37; double num38; if (flag4) { double minX = rc.GetMinX(CoordConverter.DataBounds2D); num36 = CoordConverter.ConvertX(Math.Max(num35, minX)); num37 = CoordConverter.ConvertX(Math.Max(num34, minX)); } else { num36 = CoordConverter.ConvertX(num35); num37 = CoordConverter.ConvertX(num34); } if (flag5) { num38 = base.SizeY * 20.0; } else { num38 = Math.Abs((double)(CoordConverter.ConvertY(num4 / ((double)nsg)) - CoordConverter.ConvertY(0.0))); } double width = Math.Abs((double)(num37 - num36)); rc.Rect = new Rect(Math.Min(num36, num37), num29 - (0.5 * num38), width, num38); sum[stackGroup, num26] = x; } else { double num41; double num42; double num43; if (flag5) { double minY = rc.GetMinY(CoordConverter.DataBounds2D); num41 = CoordConverter.ConvertY(Math.Max(num35, minY)); num42 = CoordConverter.ConvertY(Math.Max(num34, minY)); } else { num41 = CoordConverter.ConvertY(num35); num42 = CoordConverter.ConvertY(num34); } if (flag4) { num43 = base.SizeX * 20.0; } else { num43 = Math.Abs((double)(CoordConverter.ConvertX(num4 / ((double)nsg)) - CoordConverter.ConvertX(0.0))); } double height = Math.Abs((double)(num42 - num41)); rc.Rect = new Rect(num28 - (0.5 * num43), Math.Min(num41, num42), num43, height); sum[stackGroup, num26] = num22; } if (num33 >= 0.0) { (sum4 = sum2)[num63 = stackGroup, num64 = num26] = sum4[num63, num64] + num33; } else { (sum4 = sum3)[num63 = stackGroup, num64 = num26] = sum4[num63, num64] + num33; } } else { nullable2 = nullable; if (!nullable2.GetValueOrDefault() || !nullable2.HasValue) { double num46 = origin; if (inverted) { double num47 = rc.GetMinX(CoordConverter.DataBounds2D); double maxX = rc.GetMaxX(CoordConverter.DataBounds2D); if (num46 < num47) { num46 = num47; } else if (num46 > maxX) { num46 = maxX; } double num49 = rc.ConvertX(num46); double num50 = d; double num51 = Math.Abs((double)(num49 - num28)); if (seriesOverlap != 0.0) { double num52 = rc.ConvertY(y); double num53 = d * num5; if (seriesOverlap > 0.0) { num50 = num53 / ((num5 - (num5 * seriesOverlap)) + seriesOverlap); } else { num50 *= 1.0 + seriesOverlap; } double num54 = (num53 - num50) / ((double)(num5 - 1)); rc.Rect = new Rect(Math.Min(num28, num49), (num52 - (0.5 * num53)) + (((num5 - num10) - 1) * num54), num51, num50); } else { rc.Rect = new Rect(Math.Min(num28, num49), num29 - (0.5 * num50), num51, num50); } } else { double num55 = rc.GetMinY(CoordConverter.DataBounds2D); double maxY = rc.GetMaxY(CoordConverter.DataBounds2D); if (num46 < num55) { num46 = num55; } else if (num46 > maxY) { num46 = maxY; } double num57 = rc.ConvertY(num46); double num58 = d; double num59 = Math.Abs((double)(num57 - num29)); if (seriesOverlap != 0.0) { double num60 = rc.ConvertX(y); double num61 = d * num5; if (seriesOverlap > 0.0) { num58 = num61 / ((num5 - (num5 * seriesOverlap)) + seriesOverlap); } else { num58 *= 1.0 + seriesOverlap; } double num62 = (num61 - num58) / ((double)(num5 - 1)); rc.Rect = new Rect((num60 - (0.5 * num61)) + (num10 * num62), Math.Min(num29, num57), num58, num59); } else { rc.Rect = new Rect(num28 - (0.5 * num58), Math.Min(num29, num57), num58, num59); } } } } rc.SetPoint(i, num28, num29); if (pe != null) { Point point2 = new Point(num28, num29); if ((pe is ICustomClipping) || clipBounds.Contains(point2)) { if (double.IsNaN(naN)) { DataPoint dp = series.CreateDataPoint(si, i); base.RenderElement(objects, pe, series, rc, symbolShape, dp); } else if (((i == 0) || (Math.Abs((double)(point2.X - point.X)) > naN)) || ((Math.Abs((double)(point2.Y - point.Y)) > naN) || (i == (num16 - 1)))) { DataPoint point4 = series.CreateDataPoint(si, i); base.RenderElement(objects, pe, series, rc, symbolShape, point4); point = point2; } } } } PlotElement element3 = base.RenderConnection(series, rc, si); if (element3 != null) { series.Children.Insert(0, element3); } if (isClustered) { if (rc.ClusterPlotAreaIndex == 0) { num10++; } else { numArray2[rc.ClusterPlotAreaIndex]++; } } } si++; } return(objects.ToArray()); }
internal RenderContext(IRenderer renderer, IDataSeriesInfo ds, int npts) { _cur = new Point(); _prev = new Point(); _curView = new Point(); _bounds = new Rect(); _stacked = new List <double>(); _excludeHoles = true; _pts = new List <Point>(); _rect = Extensions.EmptyRect; _clipBounds = Extensions.EmptyRect; _rendrerer = renderer; _ds = ds; _pts.Capacity = npts; if (_ds != null) { _names = _ds.GetDataNames(); } Chart visual = renderer.Visual as Chart; Chart = visual; BaseRenderer renderer2 = renderer as BaseRenderer; _isStacked = (renderer2 != null) && renderer2.IsStacked; hasNan = renderer2._dataInfo.hasNaN; DataSeries series = ds as DataSeries; if (series != null) { Renderer2D rendererd = renderer as Renderer2D; if ((((byte)(series.Display & SeriesDisplay.ShowNaNGap)) != 0) && (rendererd != null)) { _excludeHoles = false; } if (rendererd != null) { string axisX = series.AxisX; string axisY = series.AxisY; bool flag = !string.IsNullOrEmpty(axisX); bool flag2 = !string.IsNullOrEmpty(axisY); if (visual != null) { ChartViewport2D viewElement = visual.View.Viewport; if (viewElement != null) { if (flag || flag2) { foreach (Axis axis in viewElement.Axes) { if (flag && (axis.AxisName == axisX)) { _ax = axis; hasNan = true; } if (flag2 && (axis.AxisName == axisY)) { _ay = axis; hasNan = true; } } } _defax = viewElement._ax; _defay = viewElement._ay; } } } } if (visual.View != null) { ChartView view = visual.View; if (_ax != null) { XReversed = _ax.ReversedInternal; } else if (visual.View.AxisX != null) { XReversed = visual.View.AxisX.Reversed; } if (_ay != null) { YReversed = _ay.ReversedInternal; } else if (visual.View.AxisY != null) { YReversed = visual.View.AxisY.Reversed; } Axis axis2 = visual.View.GetAxisX(series); if ((axis2 != null) && !double.IsNaN(axis2.LogBase)) { hasNan = true; } Axis axis3 = visual.View.GetAxisY(series); if ((axis3 != null) && !double.IsNaN(axis3.LogBase)) { hasNan = true; } if ((renderer2 != null) && renderer2.Inverted) { if ((axis2 != null) && (axis2.PlotAreaIndex != 0)) { ClusterPlotAreaIndex = axis2.PlotAreaIndex; } } else if ((axis3 != null) && (axis3.PlotAreaIndex != 0)) { ClusterPlotAreaIndex = axis3.PlotAreaIndex; } } }
void IRenderer.AddSeries(IDataSeriesInfo seriesInfo) { Series.Add(seriesInfo); ((DataSeries)seriesInfo).Dirty = true; }
UIElement[] IView2DRenderer.Generate() { int nser = _dataInfo.nser; int npts = _dataInfo.npts; if ((nser == 0) || (npts == 0)) { return(null); } List <UIElement> objects = new List <UIElement>(); int num3 = 0; int num4 = 0; double width = _sz.Width; double height = _sz.Height; double num7 = width / ((double)_ncols); double num8 = height / ((double)_nrows); double num9 = 0.5 * Math.Min((double)(width / ((double)_ncols)), (double)(height / ((double)_nrows))); double naN = double.NaN; double startingAngle = 0.0; SweepDirection clockwise = SweepDirection.Clockwise; bool flag = false; Chart chart = base.Chart; double d = 0.0; if (chart != null) { startingAngle = PieOptions.GetStartingAngle(chart); clockwise = PieOptions.GetDirection(chart); flag = base.Chart.ChartType == ChartType.PieStacked; naN = PieOptions.GetOffset(chart); d = PieOptions.GetInnerRadius(chart); } if (double.IsNaN(naN)) { naN = base.Offset; } if (double.IsNaN(d) || (d == 0.0)) { d = base.InnerRadius; } for (int i = 0; i < nser; i++) { Point point = new Point(); double radiusX = num9 * base.Radius; double inner = d; if (flag) { inner = (((double)i) / ((double)nser)) * radiusX; radiusX *= ((double)(i + 1)) / ((double)nser); inner /= radiusX; } point = new Point((num4 - (0.5 * _ncols)) + 0.5, (num3 - (0.5 * _nrows)) + 0.5) { X = (num7 * point.X) + (0.5 * width), Y = (num8 * point.Y) + (0.5 * height) }; IDataSeriesInfo info = Series[i]; DataSeries series = info as DataSeries; series.Children.Clear(); objects.Add(series); double num16 = _dataInfo.SumsAbs[i]; double[,] values = info.GetValues(); if (!string.IsNullOrEmpty(series.Label)) { DataTemplate seriesLabelTemplate = null; if (chart != null) { seriesLabelTemplate = PieOptions.GetSeriesLabelTemplate(chart); } UIElement el = null; if (seriesLabelTemplate != null) { el = seriesLabelTemplate.LoadContent() as UIElement; FrameworkElement element2 = el as FrameworkElement; if (element2 != null) { element2.DataContext = series; } } if (el == null) { TextBlock block = new TextBlock(); block.Text = series.Label; IRenderer renderer = this; Control visual = renderer.Visual as Control; if (visual != null) { block.FontFamily = visual.FontFamily; block.FontSize = visual.FontSize; block.FontStretch = visual.FontStretch; block.FontStyle = visual.FontStyle; block.FontWeight = visual.FontWeight; } el = block; } Size size = Utils.GetSize(el); Canvas.SetLeft(el, point.X - (0.5 * size.Width)); if ((size.Height + radiusX) > (0.5 * num8)) { radiusX = (0.5 * num8) - size.Height; } if (flag) { Canvas.SetTop(el, (point.Y - (radiusX * inner)) - size.Height); } else { Canvas.SetTop(el, (point.Y - radiusX) - size.Height); } objects.Add(el); } double angle = startingAngle; double num18 = 0.0; if (naN > 0.0) { num18 = naN * radiusX; radiusX *= 1.0 - naN; } int num19 = (values != null) ? values.GetLength(1) : 0; for (int j = 0; j < num19; j++) { double num21 = values[0, j]; if (!double.IsNaN(num21) && (num21 != 0.0)) { ShapeStyle shapeStyle = StyleGen.GetStyle(j); double sweep = (Math.Abs(num21) / num16) * 360.0; if (sweep != 0.0) { if (clockwise == SweepDirection.Counterclockwise) { sweep = -sweep; } Point center = point; if ((num18 > 0.0) && (sweep != 360.0)) { double num23 = 0.017453292519943295 * (angle + (0.5 * sweep)); center.X += num18 * Math.Cos(num23); center.Y += num18 * Math.Sin(num23); } PieRenderContext rc = new PieRenderContext(); if (sweep < 0.0) { rc.PieInfo = new PieInfo(center, radiusX, radiusX, inner, angle + sweep, -sweep, 0.0, 0.0); } else { rc.PieInfo = new PieInfo(center, radiusX, radiusX, inner, angle, sweep, 0.0, 0.0); } DataPoint dp = series.CreateDataPoint(i, j); IPlotElement pe = null; if ((series.Symbol is PlotElement) && ((IPlotElement)series.Symbol).IsCompatible(this)) { pe = ((PlotElement)series.Symbol).Clone() as IPlotElement; } if ((pe == null) && (Symbol is PlotElement)) { pe = ((PlotElement)Symbol).Clone() as IPlotElement; } RenderElement(objects, pe, series, rc, shapeStyle, dp); if (series.ReadLocalValue(DataSeries.SymbolStrokeProperty) != DependencyProperty.UnsetValue) { ((PlotElement)pe).Stroke = series.SymbolStroke; } if (series.ReadLocalValue(DataSeries.SymbolStrokeThicknessProperty) != DependencyProperty.UnsetValue) { ((PlotElement)pe).StrokeThickness = series.SymbolStrokeThickness; } angle += sweep; } } } if (!flag) { num4++; if (num4 >= _ncols) { num4 = 0; num3++; } } } return(objects.ToArray()); }