/// <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;
}