/// <summary> /// Returns doughnut curved shapes /// </summary> /// <param name="doughnutParams">Doughnut parameters</param> /// <param name="centroid">Centroid</param> /// <param name="topFaceCenter">Top face center</param> /// <param name="bottomFaceCenter">Bottom face center</param> /// <returns>List of shape</returns> private static List<Shape> GetDoughnutCurvedFace(SectorChartShapeParams doughnutParams, Point3D centroid, Point3D topFaceCenter, Point3D bottomFaceCenter) { List<Shape> curvedFaces = new List<Shape>(); if (doughnutParams.StartAngle >= Math.PI && doughnutParams.StartAngle <= Math.PI * 2 && doughnutParams.StopAngle >= Math.PI && doughnutParams.StopAngle <= Math.PI * 2 && doughnutParams.IsLargerArc) { // Outer curved path Path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, 0, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); // Inner curved paths curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, doughnutParams.StartAngle, 0, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, Math.PI, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } else if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle <= Math.PI && doughnutParams.StopAngle >= 0 && doughnutParams.StopAngle <= Math.PI && doughnutParams.IsLargerArc) { // Outer curved paths Path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, doughnutParams.StartAngle, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, Math.PI * 2, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); // Inner curved path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, Math.PI, Math.PI * 2, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } else if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle <= Math.PI && doughnutParams.StopAngle >= Math.PI && doughnutParams.StopAngle <= Math.PI * 2) { // Outer curved path Path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, doughnutParams.StartAngle, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); // Inner curved path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, Math.PI, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } else if (doughnutParams.StartAngle >= Math.PI && doughnutParams.StartAngle <= Math.PI * 2 && doughnutParams.StopAngle >= 0 && doughnutParams.StopAngle <= Math.PI) { // Outer curved path Path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, 0, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); // Inner curved path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, doughnutParams.StartAngle, 0, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } else { if (doughnutParams.StartAngle >= 0 && doughnutParams.StopAngle <= Math.PI) { Path curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.OuterRadius, doughnutParams.StartAngle, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } else { Path curvedSegment = curvedSegment = GetCurvedSegment(doughnutParams, doughnutParams.InnerRadius, doughnutParams.StartAngle, doughnutParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, false, RenderAs.Doughnut); curvedFaces.Add(curvedSegment); } } return curvedFaces; }
/// <summary> /// Returns a centroid /// </summary> /// <param name="points">Array of Point3D</param> /// <returns>Point3D</returns> private static Point3D GetCentroid(params Point3D[] points) { Double sumX = 0; Double sumY = 0; Double sumZ = 0; foreach (Point3D point in points) { sumX += point.X; sumY += point.Y; sumZ += point.Z; } Point3D centroid = new Point3D(); centroid.X = sumX / points.Length; centroid.Y = sumY / points.Length; centroid.Z = sumZ / points.Length; return centroid; }
/// <summary> /// Returns a pie side path /// </summary> /// <param name="pieParams">Pie parameters</param> /// <param name="centroid">Centroid</param> /// <param name="centerTop">Center top</param> /// <param name="centerBottom">Center bottom</param> /// <param name="outerTop">Outer top</param> /// <param name="outerBottom">Outer bottom</param> /// <returns>Path</returns> private static Path GetPieSide(SectorChartShapeParams pieParams, Point3D centroid, Point3D centerTop, Point3D centerBottom, Point3D outerTop, Point3D outerBottom) { Path pieFace = new Path() { Tag = new ElementData() { Element = pieParams.TagReference } }; //pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Linear", new Double[] { 0.845, 0.79 }) : pieParams.Background; pieFace.Fill = Get3DFaceColor(RenderAs.Pie, pieParams.Lighting, pieParams.Background, PieFaceTypes.Left, Double.NaN, Double.NaN, Double.NaN); List<PathGeometryParams> pathGeometryList = new List<PathGeometryParams>(); pathGeometryList.Add(new LineSegmentParams(new Point(centerTop.X, centerTop.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(outerTop.X, outerTop.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(outerBottom.X, outerBottom.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(centerBottom.X, centerBottom.Y))); pieFace.Data = GetPathGeometryFromList(FillRule.Nonzero, new Point(centerBottom.X, centerBottom.Y), pathGeometryList, true); PathFigure figure = (pieFace.Data as PathGeometry).Figures[0]; PathSegmentCollection segments = figure.Segments; return pieFace; }
/// <summary> /// Returns a doughnut face /// </summary> /// <param name="doughnutParams">Doughnut parameters</param> /// <param name="centroid">Centroid</param> /// <param name="arcInnerStart">Arc inner dateTime point</param> /// <param name="arcInnerStop">Arc inner stop point</param> /// <param name="arcOuterStart">Arc outer dateTime point</param> /// <param name="arcOuterStop">Arc outer stop point</param> /// <param name="isTopFace">Whether a top face</param> /// <returns>Path</returns> private static Path GetDoughnutFace(SectorChartShapeParams doughnutParams, Point3D centroid, Point3D arcInnerStart, Point3D arcInnerStop, Point3D arcOuterStart, Point3D arcOuterStop, Boolean isTopFace) { Path pieFace = new Path() { Tag = new ElementData() { Element = doughnutParams.TagReference } }; //pieFace.Fill = doughnutParams.Lighting ? Graphics.GetLightingEnabledBrush(doughnutParams.Background, -75, "Linear", new Double[] { 0.99, 0.854 }) : doughnutParams.Background; pieFace.Fill = Get3DFaceColor(RenderAs.Doughnut, doughnutParams.Lighting, doughnutParams.Background, PieFaceTypes.Top, Double.NaN, Double.NaN, Double.NaN); List<PathGeometryParams> pathGeometryList = new List<PathGeometryParams>(); pathGeometryList.Add(new LineSegmentParams(new Point(arcOuterStop.X, arcOuterStop.Y))); pathGeometryList.Add(new ArcSegmentParams(new Size(doughnutParams.OuterRadius, doughnutParams.OuterRadius * doughnutParams.YAxisScaling), 0, doughnutParams.IsLargerArc, SweepDirection.Counterclockwise, new Point(arcOuterStart.X, arcOuterStart.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(arcInnerStart.X, arcInnerStart.Y))); pathGeometryList.Add(new ArcSegmentParams(new Size(doughnutParams.InnerRadius, doughnutParams.InnerRadius * doughnutParams.YAxisScaling), 0, doughnutParams.IsLargerArc, SweepDirection.Clockwise, new Point(arcInnerStop.X, arcInnerStop.Y))); pieFace.Data = GetPathGeometryFromList(FillRule.Nonzero, new Point(arcInnerStop.X, arcInnerStop.Y), pathGeometryList, true); Point3D midPoint = GetFaceZIndex(arcInnerStart, arcInnerStop, arcOuterStart, arcOuterStop); if (isTopFace) pieFace.SetValue(Canvas.ZIndexProperty, (Int32)(doughnutParams.Height * 200)); else pieFace.SetValue(Canvas.ZIndexProperty, (Int32)(-doughnutParams.Height * 200)); return pieFace; }
/// <summary> /// Returns a pie face /// </summary> /// <param name="pieParams">Pie parameters</param> /// <param name="centroid">Centroid</param> /// <param name="center">Center</param> /// <param name="arcStart">Arc dateTime point</param> /// <param name="arcStop">Arc stop point</param> /// <returns>Path</returns> private static Path GetPieFace(SectorChartShapeParams pieParams, Point3D centroid, Point3D center, Point3D arcStart, Point3D arcStop) { Path pieFace = new Path() { Tag = new ElementData() { Element = pieParams.TagReference } }; //pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Linear", new Double[] { 0.99, 0.854 }) : pieParams.Background; pieFace.Fill = Get3DFaceColor(RenderAs.Pie, pieParams.Lighting, pieParams.Background, PieFaceTypes.Top, Double.NaN, Double.NaN, Double.NaN); List<PathGeometryParams> pathGeometryList = new List<PathGeometryParams>(); pathGeometryList.Add(new LineSegmentParams(new Point(arcStop.X, arcStop.Y))); pathGeometryList.Add(new ArcSegmentParams(new Size(pieParams.OuterRadius, pieParams.OuterRadius * pieParams.YAxisScaling), 0, pieParams.IsLargerArc, SweepDirection.Counterclockwise, new Point(arcStart.X, arcStart.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(center.X, center.Y))); pieFace.Data = GetPathGeometryFromList(FillRule.Nonzero, new Point(center.X, center.Y), pathGeometryList, true); PathFigure figure = (pieFace.Data as PathGeometry).Figures[0]; PathSegmentCollection segments = figure.Segments; return pieFace; }
/// <summary> /// Returns curved path segment /// </summary> /// <param name="pieParams">Pie parameters</param> /// <param name="radius">Radius</param> /// <param name="startAngle">StartAngle</param> /// <param name="stopAngle">StopAngle</param> /// <param name="topFaceCenter">Top face center</param> /// <param name="bottomFaceCenter">Bottom face center</param> /// <param name="centroid">Centroid</param> /// <param name="isOuterSide">Whether outer side curve</param> /// <returns>Path</returns> private static Path GetCurvedSegment(SectorChartShapeParams pieParams, Double radius, Double startAngle, Double stopAngle, Point3D topFaceCenter, Point3D bottomFaceCenter, Point3D centroid, Boolean isOuterSide, RenderAs renderAs) { Point3D topArcStart = new Point3D(); topArcStart.X = topFaceCenter.X + radius * Math.Cos(startAngle); topArcStart.Y = topFaceCenter.Y + radius * Math.Sin(startAngle) * pieParams.YAxisScaling; topArcStart.Z = (topFaceCenter.Z + radius) * Math.Sin(startAngle) * Math.Cos(pieParams.TiltAngle) + pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D topArcStop = new Point3D(); topArcStop.X = topFaceCenter.X + radius * Math.Cos(stopAngle); topArcStop.Y = topFaceCenter.Y + radius * Math.Sin(stopAngle) * pieParams.YAxisScaling; topArcStop.Z = (topFaceCenter.Z + radius) * Math.Sin(stopAngle) * Math.Cos(pieParams.TiltAngle) + pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D bottomArcStart = new Point3D(); bottomArcStart.X = bottomFaceCenter.X + radius * Math.Cos(startAngle); bottomArcStart.Y = bottomFaceCenter.Y + radius * Math.Sin(startAngle) * pieParams.YAxisScaling; bottomArcStart.Z = (bottomFaceCenter.Z + radius) * Math.Sin(startAngle) * Math.Cos(pieParams.TiltAngle) - pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D bottomArcStop = new Point3D(); bottomArcStop.X = bottomFaceCenter.X + radius * Math.Cos(stopAngle); bottomArcStop.Y = bottomFaceCenter.Y + radius * Math.Sin(stopAngle) * pieParams.YAxisScaling; bottomArcStop.Z = (bottomFaceCenter.Z + radius) * Math.Sin(stopAngle) * Math.Cos(pieParams.TiltAngle) - pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Path pieFace = new Path() { Tag = new ElementData() { Element = pieParams.TagReference } }; // pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Linear", new Double[] { 0.745, 0.99, }) : pieParams.Background; pieFace.Fill = Get3DFaceColor(RenderAs.Doughnut, pieParams.Lighting, pieParams.Background, PieFaceTypes.CurvedSurface, startAngle,stopAngle, pieParams.TiltAngle); //if (renderAs == RenderAs.Pie) //{ // pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, startAngle * 180 / Math.PI, "Linear", new Double[] { 0.99, 0.845 }) : pieParams.Background; //} //else //{ // if (stopAngle > Math.PI) // pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, pieParams.TiltAngle * 180 / Math.PI, "Linear", new Double[] { 0.99, 0.845 }) : pieParams.Background; // else // pieFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, startAngle * 180 / Math.PI, "Linear", new Double[] { 0.99, 0.845 }) : pieParams.Background; //} List<PathGeometryParams> pathGeometryList = new List<PathGeometryParams>(); Boolean isLargeArc = (Math.Abs(stopAngle - startAngle) > Math.PI) ? true : false; if (stopAngle < startAngle) isLargeArc = (Math.Abs((stopAngle + Math.PI * 2) - startAngle) > Math.PI) ? true : false; pathGeometryList.Add(new LineSegmentParams(new Point(topArcStop.X, topArcStop.Y))); pathGeometryList.Add(new ArcSegmentParams(new Size(radius, radius * pieParams.YAxisScaling), 0, isLargeArc, SweepDirection.Counterclockwise, new Point(topArcStart.X, topArcStart.Y))); pathGeometryList.Add(new LineSegmentParams(new Point(bottomArcStart.X, bottomArcStart.Y))); pathGeometryList.Add(new ArcSegmentParams(new Size(radius, radius * pieParams.YAxisScaling), 0, isLargeArc, SweepDirection.Clockwise, new Point(bottomArcStop.X, bottomArcStop.Y))); pieFace.Data = GetPathGeometryFromList(FillRule.Nonzero, new Point(bottomArcStop.X, bottomArcStop.Y), pathGeometryList, true); PathFigure figure = (pieFace.Data as PathGeometry).Figures[0]; PathSegmentCollection segments = figure.Segments; return pieFace; }
/// <summary> /// Returns pie outer curved shapes /// </summary> /// <param name="pieParams">Pie parameters</param> /// <param name="centroid">Centroid</param> /// <param name="topFaceCenter">Top face center</param> /// <param name="bottomFaceCenter">Bottom face center</param> /// <returns>List of Shape</returns> private static List<Shape> GetPieOuterCurvedFace(SectorChartShapeParams pieParams, Point3D centroid, Point3D topFaceCenter, Point3D bottomFaceCenter) { List<Shape> curvedFaces = new List<Shape>(); if (pieParams.StartAngle >= Math.PI && pieParams.StartAngle <= Math.PI * 2 && pieParams.StopAngle >= Math.PI && pieParams.StopAngle <= Math.PI * 2 && pieParams.IsLargerArc) { Path curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, 0, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); } else if (pieParams.StartAngle >= 0 && pieParams.StartAngle <= Math.PI && pieParams.StopAngle >= 0 && pieParams.StopAngle <= Math.PI && pieParams.IsLargerArc) { Path curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, pieParams.StartAngle, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, Math.PI * 2, pieParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); } else if (pieParams.StartAngle >= 0 && pieParams.StartAngle <= Math.PI && pieParams.StopAngle >= Math.PI && pieParams.StopAngle <= Math.PI * 2) { Path curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, pieParams.StartAngle, Math.PI, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); } else if (pieParams.StartAngle >= Math.PI && pieParams.StartAngle <= Math.PI * 2 && pieParams.StopAngle >= 0 && pieParams.StopAngle <= Math.PI) { Path curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, 0, pieParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); } else { Path curvedSegment = GetCurvedSegment(pieParams, pieParams.OuterRadius, pieParams.StartAngle, pieParams.StopAngle, topFaceCenter, bottomFaceCenter, centroid, true, RenderAs.Pie); curvedFaces.Add(curvedSegment); } return curvedFaces; }
/// <summary> /// Returns 3D Doughnut shapes /// </summary> /// <param name="faces">Doughnut faces</param> /// <param name="doughnutParams">Doughnut parameters</param> /// <param name="unExplodedPoints">UnExploded dataPoints</param> /// <param name="explodedPoints">Exploded dataPoints</param> /// <param name="labelLinePath">Label line path</param> /// <param name="enabledDataPoints">List of enabled dataPoints</param> /// <returns>List of Shape</returns> private static List<Shape> GetDoughnut3D(DataSeries currentDataSeries, ref Faces faces, SectorChartShapeParams doughnutParams, ref PieDoughnut3DPoints unExplodedPoints, ref PieDoughnut3DPoints explodedPoints, ref Path labelLinePath, List<DataPoint> enabledDataPoints) { List<Shape> pieFaces = new List<Shape>(); Shape topFace = null, bottomFace = null, rightFace = null, leftFace = null; // calculate 3d offsets Double yOffset = -doughnutParams.Depth / 2 * doughnutParams.ZAxisScaling; Point center = new Point(); center.X += doughnutParams.Width / 2; center.Y += doughnutParams.Height / 2; // calculate all points Point3D topFaceCenter = new Point3D(); topFaceCenter.X = center.X; topFaceCenter.Y = center.Y + yOffset; topFaceCenter.Z = doughnutParams.OffsetY * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) + doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D topOuterArcStart = new Point3D(); topOuterArcStart.X = topFaceCenter.X + doughnutParams.OuterRadius * Math.Cos(doughnutParams.StartAngle); topOuterArcStart.Y = topFaceCenter.Y + doughnutParams.OuterRadius * Math.Sin(doughnutParams.StartAngle) * doughnutParams.YAxisScaling; topOuterArcStart.Z = (topFaceCenter.Y + doughnutParams.OuterRadius) * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) + doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D topOuterArcStop = new Point3D(); topOuterArcStop.X = topFaceCenter.X + doughnutParams.OuterRadius * Math.Cos(doughnutParams.StopAngle); topOuterArcStop.Y = topFaceCenter.Y + doughnutParams.OuterRadius * Math.Sin(doughnutParams.StopAngle) * doughnutParams.YAxisScaling; topOuterArcStop.Z = (topFaceCenter.Y + doughnutParams.OuterRadius) * Math.Sin(doughnutParams.StopAngle) * Math.Cos(doughnutParams.TiltAngle) + doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D topInnerArcStart = new Point3D(); topInnerArcStart.X = topFaceCenter.X + doughnutParams.InnerRadius * Math.Cos(doughnutParams.StartAngle); topInnerArcStart.Y = topFaceCenter.Y + doughnutParams.InnerRadius * Math.Sin(doughnutParams.StartAngle) * doughnutParams.YAxisScaling; topInnerArcStart.Z = (topFaceCenter.Y + doughnutParams.InnerRadius) * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) + doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D topInnerArcStop = new Point3D(); topInnerArcStop.X = topFaceCenter.X + doughnutParams.InnerRadius * Math.Cos(doughnutParams.StopAngle); topInnerArcStop.Y = topFaceCenter.Y + doughnutParams.InnerRadius * Math.Sin(doughnutParams.StopAngle) * doughnutParams.YAxisScaling; topInnerArcStop.Z = (topFaceCenter.Y + doughnutParams.InnerRadius) * Math.Sin(doughnutParams.StopAngle) * Math.Cos(doughnutParams.TiltAngle) + doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D bottomFaceCenter = new Point3D(); bottomFaceCenter.X = center.X; bottomFaceCenter.Y = center.Y - yOffset; bottomFaceCenter.Z = doughnutParams.OffsetY * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) - doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D bottomOuterArcStart = new Point3D(); bottomOuterArcStart.X = bottomFaceCenter.X + doughnutParams.OuterRadius * Math.Cos(doughnutParams.StartAngle); bottomOuterArcStart.Y = bottomFaceCenter.Y + doughnutParams.OuterRadius * Math.Sin(doughnutParams.StartAngle) * doughnutParams.YAxisScaling; bottomOuterArcStart.Z = (bottomFaceCenter.Y + doughnutParams.OuterRadius) * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) - doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D bottomOuterArcStop = new Point3D(); bottomOuterArcStop.X = bottomFaceCenter.X + doughnutParams.OuterRadius * Math.Cos(doughnutParams.StopAngle); bottomOuterArcStop.Y = bottomFaceCenter.Y + doughnutParams.OuterRadius * Math.Sin(doughnutParams.StopAngle) * doughnutParams.YAxisScaling; bottomOuterArcStop.Z = (bottomFaceCenter.Y + doughnutParams.OuterRadius) * Math.Sin(doughnutParams.StopAngle) * Math.Cos(doughnutParams.TiltAngle) - doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D bottomInnerArcStart = new Point3D(); bottomInnerArcStart.X = bottomFaceCenter.X + doughnutParams.InnerRadius * Math.Cos(doughnutParams.StartAngle); bottomInnerArcStart.Y = bottomFaceCenter.Y + doughnutParams.InnerRadius * Math.Sin(doughnutParams.StartAngle) * doughnutParams.YAxisScaling; bottomInnerArcStart.Z = (bottomFaceCenter.Y + doughnutParams.InnerRadius) * Math.Sin(doughnutParams.StartAngle) * Math.Cos(doughnutParams.TiltAngle) - doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D bottomInnerArcStop = new Point3D(); bottomInnerArcStop.X = bottomFaceCenter.X + doughnutParams.InnerRadius * Math.Cos(doughnutParams.StopAngle); bottomInnerArcStop.Y = bottomFaceCenter.Y + doughnutParams.InnerRadius * Math.Sin(doughnutParams.StopAngle) * doughnutParams.YAxisScaling; bottomInnerArcStop.Z = (bottomFaceCenter.Y + doughnutParams.InnerRadius) * Math.Sin(doughnutParams.StopAngle) * Math.Cos(doughnutParams.TiltAngle) - doughnutParams.Depth * Math.Cos(Math.PI / 2 - doughnutParams.TiltAngle); Point3D centroid = GetCentroid(topInnerArcStart, topInnerArcStop, topOuterArcStart, topOuterArcStop, bottomInnerArcStart, bottomInnerArcStop, bottomOuterArcStart, bottomOuterArcStop); UpdatePositionLabelInsidePie(doughnutParams, yOffset); if (doughnutParams.StartAngle == doughnutParams.StopAngle && doughnutParams.IsLargerArc || enabledDataPoints.Count == 1) { // draw singleton pie here topFace = new Ellipse() { Tag = new ElementData() { Element = doughnutParams.TagReference } }; // topFace.Fill = doughnutParams.Lighting ? Graphics.GetLightingEnabledBrush(doughnutParams.Background, "Radial", new Double[] { 0.99, 0.745 }) : doughnutParams.Background; topFace.Fill = doughnutParams.Lighting ? Graphics.GetLightingEnabledBrush(doughnutParams.Background, "Linear", new Double[] { 0.99, 0.854 }) : doughnutParams.Background; topFace.Width = 2 * doughnutParams.OuterRadius; topFace.Height = 2 * doughnutParams.OuterRadius * doughnutParams.YAxisScaling; topFace.SetValue(Canvas.LeftProperty, (Double)(doughnutParams.Center.X - topFace.Width / 2)); topFace.SetValue(Canvas.TopProperty, (Double)(doughnutParams.Center.Y - topFace.Height / 2 + yOffset)); GeometryGroup gg = new GeometryGroup(); gg.Children.Add(new EllipseGeometry() { Center = new Point(topFace.Width / 2, topFace.Height / 2), RadiusX = topFace.Width, RadiusY = topFace.Height }); gg.Children.Add(new EllipseGeometry() { Center = new Point(topFace.Width / 2, topFace.Height / 2), RadiusX = doughnutParams.InnerRadius, RadiusY = topFace.Height - 2 * (doughnutParams.OuterRadius - doughnutParams.InnerRadius) }); topFace.Clip = gg; pieFaces.Add(topFace); faces.Parts.Add(topFace); bottomFace = new Ellipse() { Tag = new ElementData() { Element = doughnutParams.TagReference } }; bottomFace.Fill = doughnutParams.Lighting ? Graphics.GetLightingEnabledBrush(doughnutParams.Background, "Radial", new Double[] { 0.99, 0.745 }) : doughnutParams.Background; // topFace.Stroke = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Radial", new Double[] { 0.99, 0.745 }) : pieParams.Background; bottomFace.Width = 2 * doughnutParams.OuterRadius; bottomFace.Height = 2 * doughnutParams.OuterRadius * doughnutParams.YAxisScaling; bottomFace.SetValue(Canvas.LeftProperty, (Double)(doughnutParams.Center.X - topFace.Width / 2)); bottomFace.SetValue(Canvas.TopProperty, (Double)(doughnutParams.Center.Y - topFace.Height / 2)); gg = new GeometryGroup(); gg.Children.Add(new EllipseGeometry() { Center = new Point(topFace.Width / 2, topFace.Height / 2), RadiusX = topFace.Width, RadiusY = topFace.Height }); gg.Children.Add(new EllipseGeometry() { Center = new Point(topFace.Width / 2, topFace.Height / 2), RadiusX = doughnutParams.InnerRadius, RadiusY = topFace.Height - 2 * (doughnutParams.OuterRadius - doughnutParams.InnerRadius) }); bottomFace.Clip = gg; pieFaces.Add(bottomFace); faces.Parts.Add(bottomFace); } else { topFace = GetDoughnutFace(doughnutParams, centroid, topInnerArcStart, topInnerArcStop, topOuterArcStart, topOuterArcStop, true); pieFaces.Add(topFace); faces.Parts.Add(topFace); bottomFace = GetDoughnutFace(doughnutParams, centroid, bottomInnerArcStart, bottomInnerArcStop, bottomOuterArcStart, bottomOuterArcStop, false); pieFaces.Add(bottomFace); faces.Parts.Add(bottomFace); rightFace = GetPieSide(doughnutParams, centroid, topInnerArcStart, bottomInnerArcStart, topOuterArcStart, bottomOuterArcStart); pieFaces.Add(rightFace); faces.Parts.Add(rightFace); leftFace = GetPieSide(doughnutParams, centroid, topInnerArcStop, bottomInnerArcStop, topOuterArcStop, bottomOuterArcStop); pieFaces.Add(leftFace); faces.Parts.Add(leftFace); } List<Shape> curvedSurface = GetDoughnutCurvedFace(doughnutParams, centroid, topFaceCenter, bottomFaceCenter); pieFaces.InsertRange(pieFaces.Count, curvedSurface); foreach (FrameworkElement fe in curvedSurface) faces.Parts.Add(fe); labelLinePath = CreateLabelLine(currentDataSeries, doughnutParams, center, ref unExplodedPoints, ref explodedPoints); if ((doughnutParams.TagReference as DataPoint).InternalYValue == 0) return new List<Shape>(); //Top face ZIndex topFace.SetValue(Canvas.ZIndexProperty, (Int32)(50000)); //BottomFace ZIndex bottomFace.SetValue(Canvas.ZIndexProperty, (Int32)(-50000)); if (!(doughnutParams.StartAngle == doughnutParams.StopAngle && doughnutParams.IsLargerArc)) { // ZIndex of curved face if (doughnutParams.StartAngle >= Math.PI && doughnutParams.StartAngle <= Math.PI * 2 && doughnutParams.StopAngle >= Math.PI && doughnutParams.StopAngle <= Math.PI * 2 && doughnutParams.IsLargerArc) { _elementPositionData.Add(new ElementPositionData(rightFace, doughnutParams.StartAngle, doughnutParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], 0, Math.PI)); _elementPositionData.Add(new ElementPositionData(curvedSurface[1], doughnutParams.StartAngle, 0)); _elementPositionData.Add(new ElementPositionData(curvedSurface[2], Math.PI, doughnutParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(leftFace, doughnutParams.StopAngle, doughnutParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, 0, Math.PI)); } else if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle <= Math.PI && doughnutParams.StopAngle >= 0 && doughnutParams.StopAngle <= Math.PI && doughnutParams.IsLargerArc) { _elementPositionData.Add(new ElementPositionData(rightFace, doughnutParams.StartAngle, doughnutParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, Math.PI)); _elementPositionData.Add(new ElementPositionData(curvedSurface[1], Math.PI * 2, doughnutParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[2], Math.PI, Math.PI * 2)); _elementPositionData.Add(new ElementPositionData(leftFace, doughnutParams.StopAngle, doughnutParams.StopAngle)); if (labelLinePath != null) labelLinePath.SetValue(Canvas.ZIndexProperty, -50000); } else if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle <= Math.PI && doughnutParams.StopAngle >= Math.PI && doughnutParams.StopAngle <= Math.PI * 2) { _elementPositionData.Add(new ElementPositionData(rightFace, doughnutParams.StartAngle, doughnutParams.StartAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StartAngle, Math.PI)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, Math.PI)); _elementPositionData.Add(new ElementPositionData(curvedSurface[1], Math.PI, doughnutParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(leftFace, doughnutParams.StopAngle, doughnutParams.StopAngle)); } else if (doughnutParams.StartAngle >= Math.PI && doughnutParams.StartAngle <= Math.PI * 2 && doughnutParams.StopAngle >= 0 && doughnutParams.StopAngle <= Math.PI) { _elementPositionData.Add(new ElementPositionData(rightFace, doughnutParams.StartAngle, doughnutParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], 0, doughnutParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[1], doughnutParams.StartAngle, 0)); _elementPositionData.Add(new ElementPositionData(leftFace, doughnutParams.StopAngle, doughnutParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StopAngle, doughnutParams.StopAngle)); } else { _elementPositionData.Add(new ElementPositionData(rightFace, doughnutParams.StartAngle, doughnutParams.StartAngle)); if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle < Math.PI / 2 && doughnutParams.StopAngle >= 0 && doughnutParams.StopAngle < Math.PI / 2) { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StopAngle, doughnutParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); } else if (doughnutParams.StartAngle >= 0 && doughnutParams.StartAngle < Math.PI / 2 && doughnutParams.StopAngle >= Math.PI / 2 && doughnutParams.StopAngle < Math.PI) { if (labelLinePath != null) labelLinePath.SetValue(Canvas.ZIndexProperty, 40000); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); } else if (doughnutParams.StartAngle >= Math.PI / 2 && doughnutParams.StartAngle < Math.PI && doughnutParams.StopAngle >= Math.PI / 2 && doughnutParams.StopAngle < Math.PI) { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StartAngle, doughnutParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); } else if (doughnutParams.StartAngle >= Math.PI && doughnutParams.StartAngle < Math.PI * 1.5 && doughnutParams.StopAngle >= Math.PI && doughnutParams.StopAngle < Math.PI * 1.5) { _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StartAngle, doughnutParams.StartAngle)); } else if (doughnutParams.StartAngle >= Math.PI * 1.5 && doughnutParams.StartAngle < Math.PI * 2 && doughnutParams.StopAngle >= Math.PI * 1.5 && doughnutParams.StopAngle < Math.PI * 2) { _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StartAngle, doughnutParams.StopAngle)); } else { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, doughnutParams.StartAngle, doughnutParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], doughnutParams.StartAngle, doughnutParams.StopAngle)); } _elementPositionData.Add(new ElementPositionData(leftFace, doughnutParams.StopAngle, doughnutParams.StopAngle)); } } return pieFaces; }
/// <summary> /// Returns 3D Pie shapes /// </summary> /// <param name="faces">Pie faces</param> /// <param name="pieParams">Pie parameters</param> /// <param name="zindex">Zindex</param> /// <param name="unExplodedPoints">UnExploded dataPoints</param> /// <param name="explodedPoints">Exploded dataPoints</param> /// <param name="labelLinePath">Label line path</param> /// <param name="enabledDataPoints">List of enabled dataPoints</param> /// <returns>List of Shape</returns> private static List<Shape> GetPie3D(DataSeries currentDataSeries, ref Faces faces, SectorChartShapeParams pieParams, ref Int32 zindex, ref PieDoughnut3DPoints unExplodedPoints, ref PieDoughnut3DPoints explodedPoints, ref Path labelLinePath, List<DataPoint> enabledDataPoints) { List<Shape> pieFaces = new List<Shape>(); Shape topFace = null, bottomFace = null, rightFace = null, leftFace = null; Point center = new Point(); center.X = pieParams.Width / 2; center.Y = pieParams.Height / 2; // calculate 3d offsets Double yOffset = -pieParams.Depth / 2 * pieParams.ZAxisScaling; // calculate all points Point3D topFaceCenter = new Point3D(); topFaceCenter.X = center.X; topFaceCenter.Y = center.Y + yOffset; topFaceCenter.Z = pieParams.OffsetY * Math.Sin(pieParams.StartAngle) * Math.Cos(pieParams.TiltAngle) + pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D topArcStart = new Point3D(); topArcStart.X = topFaceCenter.X + pieParams.OuterRadius * Math.Cos(pieParams.StartAngle); topArcStart.Y = topFaceCenter.Y + pieParams.OuterRadius * Math.Sin(pieParams.StartAngle) * pieParams.YAxisScaling; topArcStart.Z = (topFaceCenter.Y + pieParams.OuterRadius) * Math.Sin(pieParams.StartAngle) * Math.Cos(pieParams.TiltAngle) + pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D topArcStop = new Point3D(); topArcStop.X = topFaceCenter.X + pieParams.OuterRadius * Math.Cos(pieParams.StopAngle); topArcStop.Y = topFaceCenter.Y + pieParams.OuterRadius * Math.Sin(pieParams.StopAngle) * pieParams.YAxisScaling; topArcStop.Z = (topFaceCenter.Y + pieParams.OuterRadius) * Math.Sin(pieParams.StopAngle) * Math.Cos(pieParams.TiltAngle) + pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D bottomFaceCenter = new Point3D(); bottomFaceCenter.X = center.X; bottomFaceCenter.Y = center.Y - yOffset; bottomFaceCenter.Z = pieParams.OffsetY * Math.Sin(pieParams.StartAngle) * Math.Cos(pieParams.TiltAngle) - pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D bottomArcStart = new Point3D(); bottomArcStart.X = bottomFaceCenter.X + pieParams.OuterRadius * Math.Cos(pieParams.StartAngle); bottomArcStart.Y = bottomFaceCenter.Y + pieParams.OuterRadius * Math.Sin(pieParams.StartAngle) * pieParams.YAxisScaling; bottomArcStart.Z = (bottomFaceCenter.Y + pieParams.OuterRadius) * Math.Sin(pieParams.StartAngle) * Math.Cos(pieParams.TiltAngle) - pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D bottomArcStop = new Point3D(); bottomArcStop.X = bottomFaceCenter.X + pieParams.OuterRadius * Math.Cos(pieParams.StopAngle); bottomArcStop.Y = bottomFaceCenter.Y + pieParams.OuterRadius * Math.Sin(pieParams.StopAngle) * pieParams.YAxisScaling; bottomArcStop.Z = (bottomFaceCenter.Y + pieParams.OuterRadius) * Math.Sin(pieParams.StopAngle) * Math.Cos(pieParams.TiltAngle) - pieParams.Depth * Math.Cos(Math.PI / 2 - pieParams.TiltAngle); Point3D centroid = GetCentroid(topFaceCenter, topArcStart, topArcStop, bottomFaceCenter, bottomArcStart, bottomArcStop); UpdatePositionLabelInsidePie(pieParams, yOffset); if (pieParams.StartAngle == pieParams.StopAngle && pieParams.IsLargerArc || enabledDataPoints.Count == 1) { // draw singleton pie here topFace = new Ellipse() { Tag = new ElementData() { Element = pieParams.TagReference } }; // topFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Radial", new Double[] { 0.99, 0.745 }) : pieParams.Background; topFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Linear", new Double[] { 0.99, 0.854 }) : pieParams.Background; topFace.Width = 2 * pieParams.OuterRadius; topFace.Height = 2 * pieParams.OuterRadius * pieParams.YAxisScaling; topFace.SetValue(Canvas.LeftProperty, (Double)(pieParams.Center.X - topFace.Width / 2)); topFace.SetValue(Canvas.TopProperty, (Double)(pieParams.Center.Y - topFace.Height / 2 + yOffset)); pieFaces.Add(topFace); faces.Parts.Add(topFace); bottomFace = new Ellipse() { Tag = new ElementData() { Element = pieParams.TagReference } }; bottomFace.Fill = pieParams.Lighting ? Graphics.GetLightingEnabledBrush(pieParams.Background, "Radial", new Double[] { 0.99, 0.745 }) : pieParams.Background; bottomFace.Width = 2 * pieParams.OuterRadius; bottomFace.Height = 2 * pieParams.OuterRadius * pieParams.YAxisScaling; bottomFace.SetValue(Canvas.LeftProperty, (Double)(pieParams.Center.X - topFace.Width / 2)); bottomFace.SetValue(Canvas.TopProperty, (Double)(pieParams.Center.Y - topFace.Height / 2 + yOffset)); pieFaces.Add(bottomFace); faces.Parts.Add(bottomFace); } else { topFace = GetPieFace(pieParams, centroid, topFaceCenter, topArcStart, topArcStop); pieFaces.Add(topFace); faces.Parts.Add(topFace); bottomFace = GetPieFace(pieParams, centroid, bottomFaceCenter, bottomArcStart, bottomArcStop); pieFaces.Add(bottomFace); faces.Parts.Add(bottomFace); rightFace = GetPieSide(pieParams, centroid, topFaceCenter, bottomFaceCenter, topArcStart, bottomArcStart); pieFaces.Add(rightFace); faces.Parts.Add(rightFace); leftFace = GetPieSide(pieParams, centroid, topFaceCenter, bottomFaceCenter, topArcStop, bottomArcStop); pieFaces.Add(leftFace); faces.Parts.Add(leftFace); } labelLinePath = CreateLabelLine(currentDataSeries, pieParams, center, ref unExplodedPoints, ref explodedPoints); if ((pieParams.TagReference as DataPoint).InternalYValue == 0) return new List<Shape>(); List<Shape> curvedSurface = GetPieOuterCurvedFace(pieParams, centroid, topFaceCenter, bottomFaceCenter); pieFaces.InsertRange(pieFaces.Count, curvedSurface.ToList()); foreach (FrameworkElement fe in curvedSurface) faces.Parts.Add(fe); //Top face ZIndex topFace.SetValue(Canvas.ZIndexProperty, (Int32)(50000)); //BottomFace ZIndex bottomFace.SetValue(Canvas.ZIndexProperty, (Int32)(-50000)); if (pieParams.StartAngle == pieParams.StopAngle && pieParams.IsLargerArc) { } else { // ZIndex of curved face if (pieParams.StartAngle >= Math.PI && pieParams.StartAngle <= Math.PI * 2 && pieParams.StopAngle >= Math.PI && pieParams.StopAngle <= Math.PI * 2 && pieParams.IsLargerArc) { _elementPositionData.Add(new ElementPositionData(rightFace, pieParams.StartAngle, pieParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], 0, Math.PI)); _elementPositionData.Add(new ElementPositionData(leftFace, pieParams.StopAngle, pieParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, 0, Math.PI)); } else if (pieParams.StartAngle >= 0 && pieParams.StartAngle <= Math.PI && pieParams.StopAngle >= 0 && pieParams.StopAngle <= Math.PI && pieParams.IsLargerArc) { _elementPositionData.Add(new ElementPositionData(rightFace, pieParams.StartAngle, pieParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, Math.PI)); _elementPositionData.Add(new ElementPositionData(curvedSurface[1], 0, pieParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(leftFace, pieParams.StopAngle, pieParams.StopAngle)); if (labelLinePath != null) labelLinePath.SetValue(Canvas.ZIndexProperty, -50000); } else if (pieParams.StartAngle >= 0 && pieParams.StartAngle <= Math.PI && pieParams.StopAngle >= Math.PI && pieParams.StopAngle <= Math.PI * 2) { _elementPositionData.Add(new ElementPositionData(rightFace, pieParams.StartAngle, pieParams.StartAngle)); // if (labelLinePath != null) // _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, Math.PI)); //------------ if (labelLinePath != null) { if (pieParams.StartAngle >= Math.PI / 2 && pieParams.StopAngle <= Math.PI) labelLinePath.SetValue(Canvas.ZIndexProperty, 50000); else _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, Math.PI)); } //------------ _elementPositionData.Add(new ElementPositionData(leftFace, pieParams.StopAngle, pieParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, Math.PI)); } else if (pieParams.StartAngle >= Math.PI && pieParams.StartAngle <= Math.PI * 2 && pieParams.StopAngle >= 0 && pieParams.StopAngle <= Math.PI) { _elementPositionData.Add(new ElementPositionData(rightFace, pieParams.StartAngle, pieParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], 0, pieParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(leftFace, pieParams.StopAngle, pieParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StopAngle, pieParams.StopAngle)); } else { _elementPositionData.Add(new ElementPositionData(rightFace, pieParams.StartAngle, pieParams.StartAngle)); if (pieParams.StartAngle >= 0 && pieParams.StartAngle < Math.PI / 2 && pieParams.StopAngle >= 0 && pieParams.StopAngle < Math.PI / 2) { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StopAngle, pieParams.StopAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, pieParams.StopAngle)); } else if (pieParams.StartAngle >= 0 && pieParams.StartAngle < Math.PI / 2 && pieParams.StopAngle >= Math.PI / 2 && pieParams.StopAngle < Math.PI) { if (labelLinePath != null) labelLinePath.SetValue(Canvas.ZIndexProperty, 40000); curvedSurface[0].SetValue(Canvas.ZIndexProperty, 35000); } else if (pieParams.StartAngle >= Math.PI / 2 && pieParams.StartAngle < Math.PI && pieParams.StopAngle >= Math.PI / 2 && pieParams.StopAngle < Math.PI) { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, pieParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, pieParams.StopAngle)); } else if (pieParams.StartAngle >= Math.PI && pieParams.StartAngle < Math.PI * 1.5 && pieParams.StopAngle >= Math.PI && pieParams.StopAngle < Math.PI * 1.5) { _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, pieParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, pieParams.StartAngle)); } else if (pieParams.StartAngle >= Math.PI * 1.5 && pieParams.StartAngle < Math.PI * 2 && pieParams.StopAngle >= Math.PI * 1.5 && pieParams.StopAngle < Math.PI * 2) { _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, pieParams.StopAngle)); if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, pieParams.StopAngle)); } else { if (labelLinePath != null) _elementPositionData.Add(new ElementPositionData(labelLinePath, pieParams.StartAngle, pieParams.StartAngle)); _elementPositionData.Add(new ElementPositionData(curvedSurface[0], pieParams.StartAngle, pieParams.StopAngle)); } _elementPositionData.Add(new ElementPositionData(leftFace, pieParams.StopAngle, pieParams.StopAngle)); } } return pieFaces; }