Panel CreateSessionPanel(PlatformExpertSession session)
{
Panel panel = new Panel();
// Session not found, create new button for it.
PlatformExpertSessionControl sessionChartControl = new PlatformExpertSessionControl();
sessionChartControl.Dock = DockStyle.Fill;
sessionChartControl.CreateControl();
sessionChartControl.Session = session;
panel.Controls.Add(sessionChartControl);
if (session.OrderExecutionProvider != null)
{
Splitter splitter = new SplitterEx();
splitter.Dock = DockStyle.Bottom;
panel.Controls.Add(splitter);
splitter.Height = 6;
OrdersControl ordersControl = new OrdersControl();
ordersControl.Dock = DockStyle.Bottom;
ordersControl.CreateControl();
ordersControl.SingleSession = session;
ordersControl.VisibleChanged += delegate(object sender, EventArgs e)
{
splitter.Visible = ordersControl.Visible;
};
//ordersControl.Manager = this._expert.Manager;
panel.Controls.Add(ordersControl);
sessionChartControl.CorrespondingOrdersControl = ordersControl;
Splitter splitter2 = new Splitter();
splitter2.Dock = DockStyle.Bottom;
panel.Controls.Add(splitter2);
AccountControl accountControl = new AccountControl();
accountControl.Dock = DockStyle.Bottom;
accountControl.CreateControl();
accountControl.Account = session.OrderExecutionProvider.DefaultAccount;
panel.Controls.Add(accountControl);
}
panel.Tag = sessionChartControl;
panel.Visible = false;
panel.Dock = DockStyle.Fill;
return panel;
}
/// <summary>
/// Create a and setup a dataDelivery provider for this sourceSourceId, and to the given sessionInformation.
/// </summary>
/// <param name="sourceSourceId"></param>
/// <returns></returns>
public SessionDataProvider CreateSessionDataProvider(ComponentId sourceId, PlatformExpertSession session /*, bool isBackTest*/)
{
// Create dataDelivery delivery (mandatory).
ISourceDataDelivery dataDelivery = ObtainDataDelivery(sourceId);
if (dataDelivery == null)
{
SystemMonitor.OperationError("Failed to create data delivery.");
return(null);
}
SessionDataProvider dataProvider = new SessionDataProvider();
// Setup the provider with the delivery.
if (dataProvider.SetInitialParameters(this, sourceId, session) == false)
{
SystemMonitor.OperationError("Failed to create session data provider.");
return(null);
}
return(dataProvider);
}
public PlatformExpertSession CreateExpertSession(DataSessionInfo?selectedSession,
ComponentId dataSourceId, ComponentId?orderExecuteId, bool isBackTest, out string operationResultMessage)
{
// Create sessionInformation (mandatory)
PlatformExpertSession session = new PlatformExpertSession(selectedSession.Value);
ComponentId actualDataSourceId = dataSourceId;
if (isBackTest)
{// We shall create a special backtesting data delivery for this session, and register it
// and use its componentId.
BackTestDataDelivery delivery = new BackTestDataDelivery();
if (delivery.SetInitialParameters(this, dataSourceId, session) == false ||
delivery.Initialize() == false)
{
operationResultMessage = "Failed to create and setup back test data delivery.";
return(null);
}
// Register the new delivery with its own ID.
this.AddElement(delivery.SourceId, delivery);
actualDataSourceId = delivery.SourceId;
}
// Create dataDelivery provider (mandatory).
SessionDataProvider dataProvider = CreateSessionDataProvider(actualDataSourceId, session);
if (dataProvider == null)
{// Failed to create data provider.
// When using back test data delivery, data provider creation not expected to fail so no need to handle this case.
operationResultMessage = "Failed to create required session data provider for this source and session.";
return(null);
}
dataProvider.Initialize(selectedSession.Value);
// Create order executor and order history (optional).
ISourceOrderExecution executionProvider = null;
if (orderExecuteId.HasValue)
{
executionProvider = ObtainOrderExecutionProvider(orderExecuteId.Value, actualDataSourceId);
}
if (session.SetInitialParameters(dataProvider, executionProvider) == false)
{
operationResultMessage = "Failed to set sessin initial parameters.";
return(null);
}
if (session.Initialize(selectedSession.Value) == false)
{
operationResultMessage = "Failed to initialize session.";
session.Dispose();
return(null);
}
operationResultMessage = string.Empty;
return(session);
}
/// <summary>
/// Create a and setup a dataDelivery provider for this sourceSourceId, and to the given sessionInformation.
/// </summary>
/// <param name="sourceSourceId"></param>
/// <returns></returns>
public SessionDataProvider CreateSessionDataProvider(ComponentId sourceId, PlatformExpertSession session/*, bool isBackTest*/)
{
// Create dataDelivery delivery (mandatory).
ISourceDataDelivery dataDelivery = ObtainDataDelivery(sourceId);
if (dataDelivery == null)
{
SystemMonitor.OperationError("Failed to create data delivery.");
return null;
}
SessionDataProvider dataProvider = new SessionDataProvider();
// Setup the provider with the delivery.
if (dataProvider.SetInitialParameters(this, sourceId, session) == false)
{
SystemMonitor.OperationError("Failed to create session data provider.");
return null;
}
return dataProvider;
}
public PlatformExpertSession CreateExpertSession(DataSessionInfo? selectedSession,
ComponentId dataSourceId, ComponentId? orderExecuteId, bool isBackTest, out string operationResultMessage)
{
// Create sessionInformation (mandatory)
PlatformExpertSession session = new PlatformExpertSession(selectedSession.Value);
ComponentId actualDataSourceId = dataSourceId;
if (isBackTest)
{// We shall create a special backtesting data delivery for this session, and register it
// and use its componentId.
BackTestDataDelivery delivery = new BackTestDataDelivery();
if (delivery.SetInitialParameters(this, dataSourceId, session) == false
|| delivery.Initialize() == false)
{
operationResultMessage = "Failed to create and setup back test data delivery.";
return null;
}
// Register the new delivery with its own ID.
this.AddElement(delivery.SourceId, delivery);
actualDataSourceId = delivery.SourceId;
}
// Create dataDelivery provider (mandatory).
SessionDataProvider dataProvider = CreateSessionDataProvider(actualDataSourceId, session);
if (dataProvider == null)
{// Failed to create data provider.
// When using back test data delivery, data provider creation not expected to fail so no need to handle this case.
operationResultMessage = "Failed to create required session data provider for this source and session.";
return null;
}
dataProvider.Initialize(selectedSession.Value);
// Create order executor and order history (optional).
ISourceOrderExecution executionProvider = null;
if (orderExecuteId.HasValue)
{
executionProvider = ObtainOrderExecutionProvider(orderExecuteId.Value, actualDataSourceId);
}
if (session.SetInitialParameters(dataProvider, executionProvider) == false)
{
operationResultMessage = "Failed to set sessin initial parameters.";
return null;
}
if (session.Initialize(selectedSession.Value) == false)
{
operationResultMessage = "Failed to initialize session.";
session.Dispose();
return null;
}
operationResultMessage = string.Empty;
return session;
}
