public override void Calculate(int index)
{
// Calculate value at specified index
UpSignal[index] = double.NaN;
DownSignal[index] = double.NaN;
var differenceShort = _short.Result[index] - _short2.Result[index];
var zeroLagShort = _short.Result[index] + differenceShort;
var differenceLong = _long.Result[index] - _long2.Result[index];
var zeroLagLong = _long.Result[index] + differenceLong;
ZeroLagMacd[index] = zeroLagShort - zeroLagLong;
Signal1[index] = Indicators.ExponentialMovingAverage(ZeroLagMacd, Signal).Result[index];
Signal2[index] = Indicators.ExponentialMovingAverage(Signal1, Signal).Result[index];
var difference2 = Signal1[index] - Signal2[index];
var difference2Prev = Signal1[index - 1] - Signal2[index - 1];
var signalMACD = Signal1[index] + difference2;
var signalMACDPrev = Signal1[index - 1] + difference2Prev;
if (signalMACD >= ZeroLagMacd[index])
{
UpSignal[index] = 1.0;
IndicatorArea.DrawIcon("bearsignal" + index, ChartIconType.Circle, index, signalMACD, Color.DodgerBlue);
}
else if (signalMACD <= ZeroLagMacd[index])
{
DownSignal[index] = 1.0;
}
/*
* if signalMACD>=zerolagMACD then
* r=255
* g=69
* b=0
* else
* r=54
* g=224
* b=208
* endif
*
* drawbarchart(signalMACD,zerolagMACD,signalMACD,zerolagMACD) coloured(r,g,b)
*
* if zerolagMACD crosses over signalMACD or zerolagMACD crosses under signalMACD then
* drawtext("●",barindex,signalMACD,Dialog,Bold,12) coloured(r,g,b)
* endif
*/
}
private void DrawLabel(string CrossLabel, double CrossPrice)
{
if (_canDraw())
{
CrossLabel = CrossLabel.Trim();
if (CrossLabel.Length > 0)
{
var myOutputLabel = this.GetAttributeFrom <OutputAttribute>(CrossLabel);
ChartText myTextLabel = IndicatorArea.DrawText(CrossLabel, CrossLabel + " » " + CrossPrice.ToString("N2"), Bars.OpenTimes.LastValue, CrossPrice, Color.FromName(myOutputLabel.LineColor));
myTextLabel.IsInteractive = false;
myTextLabel.FontSize = 12;
myTextLabel.VerticalAlignment = VerticalAlignment.Center;
}
}
}
public string CreateArea(string nameArea, int height)
{
if (all_areas.Exists(x => (string)x.Tag == nameArea))
{
return(nameArea);
}
if (nameArea == "Prime" || all_areas.Exists(x => (string)x.Tag == nameArea))
{
return(nameArea);
}
var indicator_chart = new IndicatorArea(new OxyAreaSettings()
{
cursor_X_is_active = true,
cursor_Y_is_active = true,
Tag = nameArea,
AbsoluteMinimum = double.MinValue,
Y_Axies_is_visible = true,
X_Axies_is_visible = true,
brush_background = "#111721"
}, all_areas, nameArea, this);
indicator_chart.indicator_name = nameArea.Replace("Area", ";").Split(';')[0];
indicator_chart.bot_tab = this.bot_tab;
indicator_chart.plot_model.Axes[0].TextColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].TicklineColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].AxisDistance = -50;
indicator_chart.plot_model.Axes[1].IntervalLength = 10;
indicator_chart.plot_model.Axes[1].MinorGridlineStyle = LineStyle.None;
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, indicator_chart.plot_model.PlotMargins.Top, indicator_chart.plot_model.PlotMargins.Right, indicator_chart.plot_model.PlotMargins.Bottom);
indicator_chart.plot_model.Padding = new OxyThickness(0, 0, indicator_chart.plot_model.Padding.Right, 0);
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, 0, indicator_chart.plot_model.PlotMargins.Right, 0);
indicator_chart.plot_view.Padding = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Padding.Right, 0);
indicator_chart.plot_view.Margin = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Margin.Right, 0);
all_areas.Add(indicator_chart);
mediator.AddOxyArea(indicator_chart);
return(nameArea);
}
public void RePaintIndicator(IIndicator indicatorCandle)
{
if (isPaint == false || can_draw == false)
{
return;
}
if (indicatorCandle == null)
{
return;
}
if (indicatorCandle.NameSeries != null)
{
if (!indicatorCandle.PaintOn)
{
return;
}
if (!all_areas.Exists(x => (string)x.Tag == indicatorCandle.NameArea) && indicatorCandle.NameArea != "Prime")
{
var indicator_chart = new IndicatorArea(new OxyAreaSettings()
{
cursor_X_is_active = true,
cursor_Y_is_active = true,
Tag = indicatorCandle.NameArea,
AbsoluteMinimum = double.MinValue,
Y_Axies_is_visible = true,
X_Axies_is_visible = true,
brush_background = "#111721"
}, all_areas, indicatorCandle.NameArea, this);
indicator_chart.indicator_name = indicatorCandle.NameArea.Replace("Area", ";").Split(';')[0];
indicator_chart.bot_tab = this.bot_tab;
indicator_chart.bot_name = this.bot_name;
indicator_chart.plot_model.Axes[0].TextColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].TicklineColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].AxisDistance = -50;
indicator_chart.plot_model.Axes[1].IntervalLength = 10;
indicator_chart.plot_model.Axes[1].MinorGridlineStyle = LineStyle.None;
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, indicator_chart.plot_model.PlotMargins.Top, indicator_chart.plot_model.PlotMargins.Right, indicator_chart.plot_model.PlotMargins.Bottom);
indicator_chart.plot_model.Padding = new OxyThickness(0, 0, indicator_chart.plot_model.Padding.Right, 0);
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, 0, indicator_chart.plot_model.PlotMargins.Right, 0);
indicator_chart.plot_view.Padding = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Padding.Right, 0);
indicator_chart.plot_view.Margin = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Margin.Right, 0);
all_areas.Add(indicator_chart);
mediator.AddOxyArea(indicator_chart);
}
if (!series.Exists(x => x.SeriaName == indicatorCandle.NameSeries && x.AreaName == indicatorCandle.NameArea))
{
var indi_area = all_areas.FindLast(x => (string)x.Tag == indicatorCandle.NameArea);
if (indi_area == null)
{
return;
}
if (!indicatorCandle.NameSeries.StartsWith(this.bot_name))
{
return;
}
var new_seria = new IndicatorSeria()
{
AreaName = indicatorCandle.NameArea,
IndicatorType = indicatorCandle.TypeIndicator,
SeriaName = indicatorCandle.NameSeries,
BotTab = this.bot_tab
};
if (!series.Contains(new_seria))
{
series.Add(new IndicatorSeria()
{
AreaName = indicatorCandle.NameArea,
IndicatorType = indicatorCandle.TypeIndicator,
SeriaName = indicatorCandle.NameSeries,
BotTab = this.bot_tab
});
}
}
}
else
{
foreach (var ser_name in ((Aindicator)indicatorCandle).DataSeries)
{
if (!ser_name.IsPaint)
{
continue;
}
string seria_name = ser_name.NameSeries;
if (!all_areas.Exists(x => (string)x.Tag == indicatorCandle.NameArea) && indicatorCandle.NameArea != "Prime")
{
var indicator_chart = new IndicatorArea(new OxyAreaSettings()
{
cursor_X_is_active = true,
cursor_Y_is_active = true,
Tag = indicatorCandle.NameArea,
AbsoluteMinimum = double.MinValue,
Y_Axies_is_visible = true,
X_Axies_is_visible = true,
brush_background = "#111721"
}, all_areas, indicatorCandle.NameArea, this);
indicator_chart.indicator_name = indicatorCandle.NameArea.Replace("Area", ";").Split(';')[0];
indicator_chart.bot_tab = this.bot_tab;
indicator_chart.bot_name = this.bot_name;
indicator_chart.plot_model.Axes[0].TextColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].TicklineColor = OxyColors.Transparent;
indicator_chart.plot_model.Axes[0].AxisDistance = -50;
indicator_chart.plot_model.Axes[1].IntervalLength = 10;
indicator_chart.plot_model.Axes[1].MinorGridlineStyle = LineStyle.None;
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, indicator_chart.plot_model.PlotMargins.Top, indicator_chart.plot_model.PlotMargins.Right, indicator_chart.plot_model.PlotMargins.Bottom);
indicator_chart.plot_model.Padding = new OxyThickness(0, 0, indicator_chart.plot_model.Padding.Right, 0);
indicator_chart.plot_model.PlotMargins = new OxyThickness(0, 0, indicator_chart.plot_model.PlotMargins.Right, 0);
indicator_chart.plot_view.Padding = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Padding.Right, 0);
indicator_chart.plot_view.Margin = new System.Windows.Thickness(0, 0, indicator_chart.plot_view.Margin.Right, 0);
all_areas.Add(indicator_chart);
mediator.AddOxyArea(indicator_chart);
}
if (!series.Exists(x => x.SeriaName == seria_name && x.AreaName == indicatorCandle.NameArea))
{
var indi_area = all_areas.FindLast(x => (string)x.Tag == indicatorCandle.NameArea);
if (indi_area == null)
{
return;
}
if (!seria_name.StartsWith(this.bot_name))
{
return;
}
var new_seria = new IndicatorSeria()
{
AreaName = indicatorCandle.NameArea,
IndicatorType = indicatorCandle.TypeIndicator,
SeriaName = seria_name,
BotTab = this.bot_tab
};
if (!series.Contains(new_seria))
{
series.Add(new IndicatorSeria()
{
AreaName = indicatorCandle.NameArea,
IndicatorType = indicatorCandle.TypeIndicator,
SeriaName = seria_name,
BotTab = this.bot_tab
});
}
}
}
}
if (main_grid_chart != null)
{
main_grid_chart.Children.Clear();
main_grid_chart.RowDefinitions.Clear();
MakeChart(main_grid_chart);
}
}
