/// <summary>
/// Handles incoming Bar data for persistence
/// </summary>
/// <param name="barDetail"></param>
private void HandleBarData(BarDetail barDetail)
{
// Send incoming Bar to Disruptor
_barPublisher.PublishEvent((barObject, sequenceNo) =>
{
// Set bar details
barObject.Bar.RequestId = barDetail.Bar.RequestId;
barObject.Bar.Open = barDetail.Bar.Open;
barObject.Bar.High = barDetail.Bar.High;
barObject.Bar.Low = barDetail.Bar.Low;
barObject.Bar.Close = barDetail.Bar.Close;
barObject.Bar.Security = barDetail.Bar.Security;
barObject.Bar.DateTime = barDetail.Bar.DateTime;
barObject.Bar.MarketDataProvider = barDetail.Bar.MarketDataProvider;
// Set bar parameters
barObject.BarParameters.BarLength = barDetail.BarParameters.BarLength;
barObject.BarParameters.Format = barDetail.BarParameters.Format;
barObject.BarParameters.PriceType = barDetail.BarParameters.PriceType;
barObject.BarParameters.PipSize = barDetail.BarParameters.PipSize;
// Return updated object
return(barObject);
});
}
public void RefreshPrintBar(int scene, BarDetail detail, string filePath)
{
this.Dispatcher.BeginInvoke((Action) delegate()
{
clearBars();
BarChart bar = plotExperienceBar(scene, detail);
bar.changeToPrintMode();
TakeScreenShot(0);
});
}
/// <summary>
/// Called when new Bar is received from Market Data Server
/// </summary>
/// <param name="barDetail"></param>
private void OnBarArrived(BarDetail barDetail)
{
MarketDataProvider provider;
// Get Provider object
if (_providersMap.TryGetValue(barDetail.Bar.MarketDataProvider, out provider))
{
if (provider.IsBarPersistenceRequired(barDetail.Bar.Security.Symbol))
{
EventSystem.Publish <BarDetail>(barDetail);
}
}
}
/// <summary>
/// Called when a publisher has committed an event to the <see cref="T:Disruptor.RingBuffer`1"/>
/// </summary>
/// <param name="data">Data committed to the <see cref="T:Disruptor.RingBuffer`1"/></param><param name="sequence">Sequence number committed to the <see cref="T:Disruptor.RingBuffer`1"/></param><param name="endOfBatch">flag to indicate if this is the last event in a batch from the <see cref="T:Disruptor.RingBuffer`1"/></param>
public void OnNext(BarDetail data, long sequence, bool endOfBatch)
{
// Save in CSV format
if (_persistCsv)
{
PersistCsvData(data);
}
// Save in Binary format
if (_persistBinary)
{
PersistBinaryData(data);
}
}
/// <summary>
/// Saves Bar data in Binary format
/// </summary>
/// <param name="barDetail"></param>
private void PersistBinaryData(BarDetail barDetail)
{
try
{
// Write new Bar in binary format
_writerBinany.Write(barDetail.Bar, barDetail.BarParameters.Format, barDetail.BarParameters.PriceType,
barDetail.BarParameters.BarLength.ToString());
}
catch (Exception exception)
{
Logger.Error(exception, _type.FullName, "PersistBinaryData - Bar");
}
}
/// <summary>
/// Called when new Bar information is received from Market Data Server
/// </summary>
/// <param name="bar">Contains bar details</param>
private void OnBarArrived(Bar bar)
{
if (_barArrivedEvent != null)
{
BarParameters barParameters;
if (_barParametersMap.TryGetValue(bar.RequestId, out barParameters))
{
// Create new detail object
BarDetail barDetail = new BarDetail(bar, barParameters);
_barArrivedEvent(barDetail);
}
}
}
private void AddBarImageToCell(int scene, BarDetail detail, string filePath, PdfPTable table, int progress)
{
int waitForFile = 100;
PageList.Evaluation.RefreshPrintBar(scene, detail, filePath);
waitImageGenerating();
Thread.Sleep(waitForFile);
Image image = Image.GetInstance(filePath);
PdfPCell imageCell = new PdfPCell(image);
imageCell.HorizontalAlignment = 1;
imageCell.PaddingTop = 25;
table.AddCell(imageCell);
image.ScaleAbsolute(120, 100);
PageList.Evaluation.reportProgress(progress);
}
private BarChart plotExperienceBar(int scene, BarDetail detail)
{
BarChart bar = new BarChart();
bars.Children.Add(bar);
bar.setBarFromBarDetail(detail);
bar.MinWidth = 150;
float normalValue, distractAValue, distractBValue, distractCValue, distractDValue;
normalValue = getBarChartValue(scene, UserSelections.NormalMode, detail.DataName);
distractAValue = getBarChartValue(scene, UserSelections.DistractAMode, detail.DataName);
distractBValue = getBarChartValue(scene, UserSelections.DistractBMode, detail.DataName);
distractCValue = getBarChartValue(scene, UserSelections.DistractCMode, detail.DataName);
distractDValue = getBarChartValue(scene, UserSelections.DistractDMode, detail.DataName);
bar.setValue(normalValue, distractAValue, distractBValue, distractCValue, distractDValue);
return(bar);
}
public void setBarFromBarDetail(BarDetail detail)
{
setTitle(detail.BarTtitle);
}
private void AddBarImageToCell(int scene, BarDetail detail, string filePath, PdfPTable table, string title, int progress)
{
AddBarImageToCell(scene, detail.ChangeTitle(title), filePath, table, progress);
}