private IndicatorBase CreateMAIndicator(string indicatorType)
{
IndicatorBase indicator;
if (indicatorType.StartsWith("MA ("))
{
indicator = new MovingAverageIndicator();
indicator.Name = "MA";
}
else if (indicatorType.StartsWith("Exponential MA"))
{
indicator = new ExponentialMovingAverageIndicator();
indicator.Name = "EMA";
}
else if (indicatorType.StartsWith("Modified MA"))
{
indicator = new ModifiedMovingAverageIndicator();
indicator.Name = "MMA";
}
else if (indicatorType.StartsWith("Modified Exponential MA"))
{
indicator = new ModifiedExponentialMovingAverageIndicator();
indicator.Name = "MEMA";
}
else if (indicatorType.StartsWith("Weighted MA"))
{
indicator = new WeightedMovingAverageIndicator();
indicator.Name = "WMA";
}
else if (indicatorType.StartsWith("Adaptive MA"))
{
indicator = new AdaptiveMovingAverageKaufmanIndicator();
indicator.Name = "KAMA";
((AdaptiveMovingAverageKaufmanIndicator)indicator).SlowPeriod = 10;
((AdaptiveMovingAverageKaufmanIndicator)indicator).FastPeriod = 4;
}
else
{
indicator = new BollingerBandsIndicator();
indicator.Name = "BOLL";
((BollingerBandsIndicator)indicator).StandardDeviations = 2;
}
((ValuePeriodIndicatorBase)indicator).Period = 5;
indicator.CategoryMember = "Date";
indicator.ValueMember = "Close";
indicator.DataSource = viewModel.Data;
return(indicator);
}
private IndicatorBase CreateTrendline(Trendlines trendlineToAdd)
{
switch (trendlineToAdd)
{
case Trendlines.MovingAverageIndicator:
var maIndicator = new MovingAverageIndicator();
maIndicator.SetBinding(CommodityChannelIndexIndicator.ItemsSourceProperty, new Binding("SeriesData"));
maIndicator.CategoryBinding = new PropertyNameDataPointBinding("DateCategory");
maIndicator.ValueBinding = new PropertyNameDataPointBinding("Close");
maIndicator.Period = 12;
maIndicator.Stroke = Color.Orange;
maIndicator.StrokeThickness = 1;
return(maIndicator);
case Trendlines.AdaptiveMovingAverageKaufmanIndicator:
var amakIndicator = new AdaptiveMovingAverageKaufmanIndicator();
amakIndicator.SetBinding(CommodityChannelIndexIndicator.ItemsSourceProperty, new Binding("SeriesData"));
amakIndicator.CategoryBinding = new PropertyNameDataPointBinding("DateCategory");
amakIndicator.ValueBinding = new PropertyNameDataPointBinding("Close");
amakIndicator.Period = 10;
amakIndicator.SlowPeriod = 30;
amakIndicator.FastPeriod = 2;
amakIndicator.Stroke = Color.Orange;
amakIndicator.StrokeThickness = 1;
return(amakIndicator);
case Trendlines.ExponentialMovingAverageIndicator:
var emaIndicator = new ExponentialMovingAverageIndicator();
emaIndicator.SetBinding(CommodityChannelIndexIndicator.ItemsSourceProperty, new Binding("SeriesData"));
emaIndicator.CategoryBinding = new PropertyNameDataPointBinding("DateCategory");
emaIndicator.ValueBinding = new PropertyNameDataPointBinding("Close");
emaIndicator.Period = 8;
emaIndicator.Stroke = Color.Orange;
emaIndicator.StrokeThickness = 1;
return(emaIndicator);
case Trendlines.BollingerBandsIndicator:
var bbIndicator = new BollingerBandsIndicator();
bbIndicator.SetBinding(CommodityChannelIndexIndicator.ItemsSourceProperty, new Binding("SeriesData"));
bbIndicator.CategoryBinding = new PropertyNameDataPointBinding("DateCategory");
bbIndicator.ValueBinding = new PropertyNameDataPointBinding("Close");
bbIndicator.Period = 5;
bbIndicator.Stroke = Color.Orange;
bbIndicator.LowerBandStroke = Color.Orange;
bbIndicator.StandardDeviations = 3;
bbIndicator.StrokeThickness = 1;
return(bbIndicator);
case Trendlines.WeightedMovingAverageIndicator:
var wmaIndicator = new WeightedMovingAverageIndicator();
wmaIndicator.SetBinding(CommodityChannelIndexIndicator.ItemsSourceProperty, new Binding("SeriesData"));
wmaIndicator.CategoryBinding = new PropertyNameDataPointBinding("DateCategory");
wmaIndicator.ValueBinding = new PropertyNameDataPointBinding("Close");
wmaIndicator.Period = 12;
wmaIndicator.Stroke = Color.Orange;
wmaIndicator.StrokeThickness = 1;
return(wmaIndicator);
default:
return(null);
}
}
