private void DrawAngles(Pen penEdge, Color basePenEdgeColor, SolidBrush brushFill, Color baseBrushFillColor, int alpha, int alphaBackground, double opacity, Graphics canvas, IImageToViewportTransformer transformer, List <Point> points)
{
UpdateAngles();
penEdge.Width = 2;
penEdge.DashStyle = DashStyle.Solid;
for (int i = 0; i < angles.Count; i++)
{
if (!IsActive(genericPosture.Angles[i].OptionGroup))
{
continue;
}
AngleHelper angleHelper = angles[i];
Rectangle box = transformer.Transform(angleHelper.SweepAngle.BoundingBox);
Color color = genericPosture.Angles[i].Color;
try
{
penEdge.Color = color == Color.Transparent ? basePenEdgeColor : Color.FromArgb(alpha, color);
brushFill.Color = color == Color.Transparent ? baseBrushFillColor : Color.FromArgb(alphaBackground, color);
canvas.FillPie(brushFill, box, angleHelper.SweepAngle.Start, angleHelper.SweepAngle.Sweep);
canvas.DrawArc(penEdge, box, angleHelper.SweepAngle.Start, angleHelper.SweepAngle.Sweep);
}
catch (Exception e)
{
log.DebugFormat(e.ToString());
}
Point origin = transformer.Transform(angleHelper.SweepAngle.Origin);
if (!PreferencesManager.PlayerPreferences.EnableCustomToolsDebugMode)
{
angleHelper.DrawText(canvas, opacity, brushFill, origin, transformer, CalibrationHelper, styleHelper);
}
else
{
GenericPostureAngle gpa = genericPosture.Angles[i];
float value = CalibrationHelper.ConvertAngle(angleHelper.CalibratedAngle);
string debugLabel = string.Format("A{0} [P{1}, P{2}, P{3}]\n", i, gpa.Leg1, gpa.Origin, gpa.Leg2);
if (!string.IsNullOrEmpty(gpa.Name))
{
debugLabel += string.Format("Name:{0}\n", gpa.Name);
}
debugLabel += string.Format("Signed:{0}\n", gpa.Signed);
debugLabel += string.Format("CCW:{0}\n", gpa.CCW);
debugLabel += string.Format("Supplementary:{0}\n", gpa.Supplementary);
debugLabel += string.Format("Value: {0:0.0} {1}", value, CalibrationHelper.GetAngleAbbreviation());
SizeF debugLabelSize = canvas.MeasureString(debugLabel, debugFont);
int debugLabelDistance = (int)debugOffset.X * 8;
PointF debugLabelPositionRelative = angleHelper.GetTextPosition(debugLabelDistance, debugLabelSize);
debugLabelPositionRelative = debugLabelPositionRelative.Scale((float)transformer.Scale);
PointF debugLabelPosition = new PointF(origin.X + debugLabelPositionRelative.X, origin.Y + debugLabelPositionRelative.Y);
RectangleF backRectangle = new RectangleF(debugLabelPosition, debugLabelSize);
int roundingRadius = (int)(debugFont.Height * 0.25f);
RoundedRectangle.Draw(canvas, backRectangle, debugBrush, roundingRadius, false, false, null);
canvas.DrawString(debugLabel, debugFont, Brushes.White, backRectangle.Location);
}
}
brushFill.Color = baseBrushFillColor;
penEdge.Width = 1;
penEdge.Color = basePenEdgeColor;
}
public override void Draw(Graphics canvas, DistortionHelper distorter, IImageToViewportTransformer transformer, bool selected, long currentTimestamp)
{
double opacityFactor = infosFading.GetOpacityFactor(currentTimestamp);
if (tracking)
{
opacityFactor = 1.0;
}
if (opacityFactor <= 0)
{
return;
}
ComputeValues(transformer);
Point pointO = transformer.Transform(points["o"]);
Point pointA = transformer.Transform(points["a"]);
Point pointB = transformer.Transform(points["b"]);
Rectangle boundingBox = transformer.Transform(angleHelper.BoundingBox);
if (boundingBox.Size == Size.Empty)
{
return;
}
using (Pen penEdges = styleHelper.GetBackgroundPen((int)(opacityFactor * 255)))
using (SolidBrush brushEdges = styleHelper.GetBackgroundBrush((int)(opacityFactor * 255)))
using (SolidBrush brushFill = styleHelper.GetBackgroundBrush((int)(opacityFactor * defaultBackgroundAlpha)))
{
// Disk section
canvas.FillPie(brushFill, boundingBox, (float)angleHelper.Angle.Start, (float)angleHelper.Angle.Sweep);
canvas.DrawPie(penEdges, boundingBox, (float)angleHelper.Angle.Start, (float)angleHelper.Angle.Sweep);
// Edges
canvas.DrawLine(penEdges, pointO, pointA);
canvas.DrawLine(penEdges, pointO, pointB);
// Handlers
canvas.DrawEllipse(penEdges, pointO.Box(3));
canvas.FillEllipse(brushEdges, pointA.Box(3));
canvas.FillEllipse(brushEdges, pointB.Box(3));
SolidBrush fontBrush = styleHelper.GetForegroundBrush((int)(opacityFactor * 255));
float angle = CalibrationHelper.ConvertAngleFromDegrees(angleHelper.CalibratedAngle.Sweep);
string label = "";
if (CalibrationHelper.AngleUnit == AngleUnit.Degree)
{
label = string.Format("{0}{1}", (int)Math.Round(angle), CalibrationHelper.GetAngleAbbreviation());
}
else
{
label = string.Format("{0:0.00} {1}", angle, CalibrationHelper.GetAngleAbbreviation());
}
Font tempFont = styleHelper.GetFont((float)transformer.Scale);
SizeF labelSize = canvas.MeasureString(label, tempFont);
// Background
float shiftx = (float)(transformer.Scale * angleHelper.TextPosition.X);
float shifty = (float)(transformer.Scale * angleHelper.TextPosition.Y);
PointF textOrigin = new PointF(shiftx + pointO.X - labelSize.Width / 2, shifty + pointO.Y - labelSize.Height / 2);
RectangleF backRectangle = new RectangleF(textOrigin, labelSize);
RoundedRectangle.Draw(canvas, backRectangle, brushFill, tempFont.Height / 4, false, false, null);
// Text
canvas.DrawString(label, tempFont, fontBrush, backRectangle.Location);
tempFont.Dispose();
fontBrush.Dispose();
}
}