private string GetExtraDataText(long currentTimestamp)
{
if (trackExtraData == TrackExtraData.None)
{
return("");
}
string displayText = "###";
switch (trackExtraData)
{
case TrackExtraData.Name:
displayText = name;
break;
case TrackExtraData.TotalDistance:
PointF o = CalibrationHelper.GetOrigin();
displayText = CalibrationHelper.GetLengthText(o, points["0"], true, true);
break;
case TrackExtraData.Position:
default:
displayText = CalibrationHelper.GetPointText(points["0"], true, true, currentTimestamp);
break;
}
return(displayText);
}
private void DrawPositions(SolidBrush brushFill, Color baseBrushFillColor, int alphaBackground, double opacity, Graphics canvas, IImageToViewportTransformer transformer, List <Point> points)
{
foreach (GenericPosturePosition position in genericPosture.Positions)
{
if (!IsActive(position.OptionGroup))
{
continue;
}
PointF untransformedP = position.Point >= 0 ? genericPosture.PointList[position.Point] : GetUntransformedComputedPoint(position.Point);
string label = CalibrationHelper.GetPointText(untransformedP, true, true, infosFading.ReferenceTimestamp);
if (!string.IsNullOrEmpty(position.Symbol))
{
label = string.Format("{0} = {1}", position.Symbol, label);
}
PointF p = position.Point >= 0 ? points[position.Point] : GetComputedPoint(position.Point, transformer);
brushFill.Color = position.Color == Color.Transparent ? baseBrushFillColor : Color.FromArgb(alphaBackground, position.Color);
DrawPointText(p, label, canvas, opacity, transformer, brushFill);
}
brushFill.Color = baseBrushFillColor;
}
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;
}
int iAlpha = (int)(opacityFactor * 255);
Point c = transformer.Transform(points["0"]);
using (Pen p = styleHelper.GetPen(iAlpha))
using (SolidBrush b = styleHelper.GetBrush((int)(opacityFactor * defaultBackgroundAlpha)))
{
canvas.DrawLine(p, c.X - defaultRadius, c.Y, c.X + defaultRadius, c.Y);
canvas.DrawLine(p, c.X, c.Y - defaultRadius, c.X, c.Y + defaultRadius);
canvas.FillEllipse(b, c.Box(defaultRadius + 1));
}
if (ShowMeasurableInfo)
{
labelCoordinates.SetText(CalibrationHelper.GetPointText(new PointF(points["0"].X, points["0"].Y), true, true, infosFading.ReferenceTimestamp));
labelCoordinates.Draw(canvas, transformer, opacityFactor);
}
}
private string GetExtraDataText(long referencTimestamp)
{
if (trackExtraData == TrackExtraData.None)
{
return("");
}
string displayText = "###";
switch (trackExtraData)
{
case TrackExtraData.Name:
displayText = name;
break;
case TrackExtraData.Position:
default:
displayText = CalibrationHelper.GetPointText(new PointF(points["0"].X, points["0"].Y), true, true, referencTimestamp);
break;
}
return(displayText);
}
