/// <summary> Рисует уровни </summary>
/// <param name="canvas"></param>
public void PaintByCandle(CandleInfo candle)
{
//this.Panel.Clear();
if (candle.Index >= CollectionLevels.Count)
{
return;
}
var canvas = this.Panel.GetGraphics;
//this.AllDataLevels.Clear();
if (this.CollectionLevels.IsNull())
{
return;
}
if (candle.Index == 0)
{
Values.Paint(this.Max, this.Min);
Values.Panel.Paint(canvas);
}
var level = CollectionLevels.ElementAt(candle.Index);
if (level.NotIsNull())
{
this.PaintOneLevel(canvas, level, candle);
}
(new Line()).Paint(canvas, new Point(Panel.Rect.X, Panel.Rect.Y), new Point(Panel.Rect.X + Panel.Rect.Width, Panel.Rect.Y), Color.Black);
}
public bool PaintLast(CandleInfo candle)
{
PanelLast.Clear();
if (CollectionLevels.IsNull() || this.CollectionLevels.Count == 0)
{
return(false);
}
var canvas = PanelLast.GetGraphics;
var level = this.CollectionLevels.ElementAt(0);
if (level.NotIsNull())
{
if (level.Volume > this.Max || level.Volume < this.Min)
{
if (this.OnReachLimitValues.NotIsNull())
{
this.OnReachLimitValues(level.Volume, this.Max, this.Min);
}
return(false);
}
else
{
PaintOneLevel(canvas, level, candle, true);
Values.PaintCurrentValue(level.Volume, this.Max, this.Min);
Values.PanelCurValue.Paint(canvas);
}
}
return(true);
}
public Chart GetFirstLevel()
{
var elem = CollectionLevels.ElementAt(0);
return(elem.NotIsNull() ? elem : null);
}