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Handle multiple stop limits in the stop limit table and display them properly.

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This commit is contained in:
Sean
2026-02-18 18:57:00 -05:00
parent cddf7202b1
commit a510a63772
3 changed files with 5 additions and 34 deletions
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11
Model/GainLossModel.cs
View File

@@ -16,17 +16,6 @@ namespace TradeBlotter.Model
{
}
//public static CompositeDataSource CreateCompositeDataSource(DateTime xSource,double ySource)
//{
// CompositeDataSource compositeDataSource;
// var xData=new EnumerableDataSource<DateTime>(new DateTime[] { xSource });
// xData.SetXMapping(x => (x.Ticks/10000000000.0));
// var yData=new EnumerableDataSource<double>(new double[] { ySource });
// yData.SetYMapping(y => y);
// compositeDataSource=xData.Join(yData);
// return compositeDataSource;
//}
public static CompositeDataSource Price(Price price)
{
if (null == price) return null;

2
Model/StopLimitCompositeModel.cs
View File

@@ -34,7 +34,7 @@ namespace TradeBlotter.Model
List<DateTime> stopLimitDates = new List<DateTime>();
foreach(StopLimit stopLimit in stopLimits)
{
stopLimitDates.Add(stopLimit.EffectiveDate);
stopLimitDates.Add(xSource);
}
var xData=new EnumerableDataSource<DateTime>(stopLimitDates.Select(x => x.Date));
xData.SetXMapping(x => (x.Ticks/10000000000.0));

22
ViewModels/BollingerBandViewModel.cs
View File

@@ -444,7 +444,7 @@ namespace TradeBlotter.ViewModels
}
else if(null!=internalStopLimits && null!=zeroPrice)
{
compositeDataSourceStopLimit=StopLimitCompositeModel.CreateCompositeDataSource(zeroPrice.Date,stopLimits);
compositeDataSourceStopLimit=StopLimitCompositeModel.CreateCompositeDataSource(zeroPrice.Date,internalStopLimits);
}
compositeDataSourceInsiderTransactionPointDisposedSmall=InsiderTransactionModel.InsiderTransactionSummaries(new InsiderTransactionSummaries(disposedSummariesBin[2]),minClose);
@@ -786,6 +786,7 @@ namespace TradeBlotter.ViewModels
{
if (null == zeroPrice) return null;
if (null == internalStopLimits || null == zeroPrice || !showTradeLabels) return null;
Price latestPrice=prices[0];
for(int index=0;index<internalStopLimits.Count;index++)
{
StopLimit limit=internalStopLimits[index];
@@ -794,33 +795,14 @@ namespace TradeBlotter.ViewModels
StringBuilder sb=new StringBuilder();
sb.Append(limit.StopType).Append(" ");
sb.Append(Utility.FormatCurrency(limit.StopPrice));
if(index==internalStopLimits.Count-1)
{
Price latestPrice=prices[0]; // always use the most recent price when calculating the spread (in percent) from the active stop limit.
double percentOffsetFromLow=((latestPrice.Low-limit.StopPrice)/limit.StopPrice);
sb.Append(" (").Append(percentOffsetFromLow>0?"+":"").Append(Utility.FormatPercent(percentOffsetFromLow)).Append(")");
}
centerTextMarker.Text=sb.ToString();
if(0==index&&internalStopLimits.Count>1) centerTextMarker.VerticalShift="25";
else centerTextMarker.VerticalShift="40";
centerTextMarker.HorizontalShift="32";
centeredTextMarkers.Add(centerTextMarker);
}
//CenteredTextMarker centerTextMarker=new CenteredTextMarker();
//Price latestPrice=prices[0];
//double percentOffsetFromLow=((latestPrice.Low-stopLimit.StopPrice)/stopLimit.StopPrice);
//StringBuilder sb=new StringBuilder();
//sb.Append(stopLimit.StopType).Append(" ");
//sb.Append(Utility.FormatCurrency(stopLimit.StopPrice));
//sb.Append(" (").Append(percentOffsetFromLow>0?"+":"").Append(Utility.FormatPercent(percentOffsetFromLow)).Append(")");
//centerTextMarker.Text=sb.ToString();
//centeredTextMarkers.Add(centerTextMarker);
//centerTextMarker.VerticalShift="40";
//centerTextMarker.HorizontalShift="32";
}
return centeredTextMarkers.ToArray();
}