/*________________________________________*/
/// <summary>
/// Рендеринг меток, точек пересечений и значений в них
/// </summary>
/// <param name="dc">Контекст рисования</param>
protected void Render(DrawingContext dc)
{
dc.PushOpacity(0.7);
/*Отрисовка меток*/
for (int i = Marks.Count - 1; i >= 0; i--)
{
if (Macros.CheckEntryTime(CommonData.LeftTime, Marks[i].Time, CommonData.RightTime))
{
Point MarkPoint = new Point(this.Field.X + ToolFunctions.GetDxByTime(Marks[i].Time, CommonData.TimeInPoint, CommonData.LeftTime), this.Field.Y);
dc.DrawLine(new Pen(Macros.ChooseBrush(i, Brushes.DarkGreen, IndexTimeMark, Brushes.Orange), 1), MarkPoint, new Point(MarkPoint.X, this.Field.Bottom));
Rect valueRect = new Rect(new Point(MarkPoint.X + 2, MarkPoint.Y + 2), new Size(6 * 5, 26));
dc.DrawRoundedRectangle(
Macros.ChooseBrush(i, new LinearGradientBrush(Colors.DarkGreen, Colors.LightGreen, 0.5),
IndexTimeMark, new LinearGradientBrush(Colors.Orange, Colors.OrangeRed, 0.5)),
new Pen(Macros.ChooseBrush(i, Brushes.DarkGreen, IndexTimeMark, Brushes.OrangeRed), 1),
valueRect, valueRect.Height / 5, valueRect.Height / 5);
ToolFunctions.DrawAutoTxt(dc, Macros.TimeSpanToString(Marks[i].Time), valueRect, Brushes.White, TextAlignment.Justify, 1.95);
}
}
/*Отрисовка значений в точке пересечения линии метки и графика*/
for (int i = CrossPoints.Count - 1; i >= 0; i--)
{
dc.DrawGeometry(Brushes.Brown, new Pen(Brushes.Brown, 1), new EllipseGeometry(CrossPoints[i], 1, 1));
Rect valueRect = new Rect(new Point(CrossPoints[i].X + 2, CrossPoints[i].Y + 2), new Size(Values[i].ToString().Length * 5 + 10, 13));
dc.DrawRoundedRectangle(Brushes.WhiteSmoke, new Pen(Brushes.White, 1), valueRect, valueRect.Height / 5, valueRect.Height / 5);
ToolFunctions.DrawAutoTxt(dc, "0x" + Values[i].ToString("X"), valueRect, Brushes.Brown, TextAlignment.Center, 1.95);
}
dc.Pop();
}
/*----------------------------------------*/
/// <summary>
/// построение списка точек пересечения и списка значений в них
/// </summary>
protected void UpdateData()
{
CrossPoints.Clear();
Values.Clear();
for (int i = Marks.Count - 1; i >= 0; i--)
{
if (Macros.CheckEntryTime(CommonData.LeftTime, Marks[i].Time, CommonData.RightTime))
{
double X = this.Field.X + ToolFunctions.GetDxByTime(Marks[i].Time, CommonData.TimeInPoint, CommonData.LeftTime);
foreach (GeometryGraphic geomGr in CommonData.RenderedGraphics)
{
int cnt = geomGr.Points.Count;
for (int j = 0; j < cnt - 1; j++)
{
if ((X >= geomGr.Points[j].X) && (X < geomGr.Points[j + 1].X))
{
CrossPoints.Add(new Point(X, geomGr.Points[j].Y));
Values.Add(geomGr.Points[j].SourcePoint.Value);
break;
}
}
}
}
}
}
