private void toolStripButtonDeleteSession_Click(object sender, EventArgs e)
{
foreach (ToolStripButton button in GetPanelsButtons())
{
Panel panel = (Panel)button.Tag;
if (button.Checked == false)
{
continue;
}
if (panel.Tag is PlatformExpertSessionControl)
{
PlatformExpertSessionControl control = panel.Tag as PlatformExpertSessionControl;
_expert.Manager.UnRegisterExpertSession(control.Session);
}
else
{// This is a stand alone component - just remove it.
this.Controls.Remove(panel);
button.Click -= new EventHandler(toolStripButton_Click);
toolStripMain.Items.Remove(button);
}
break;
}
}
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>
/// When there is update in sessions - synchronize UI components with available sessions.
/// </summary>
/// <param name="parameter1"></param>
void SessionManager_SessionsUpdateEvent(ISourceAndExpertSessionManager parameter1)
{
foreach (PlatformExpertSession session in _expert.Manager.SessionsArray)
{
if (GetDragControlBySessionInfo(session.Info) != null)
{
continue;
}
PlatformExpertSessionControl sessionControl = new PlatformExpertSessionControl();
AddComponentControl(sessionControl, session.Info.Name);
sessionControl.Session = session;
}
}
void DestroySessionPanel(Panel panel)
{
if (panel.Tag is PlatformExpertSessionControl)
{
PlatformExpertSessionControl sessionControl = (PlatformExpertSessionControl)panel.Tag;
if (sessionControl.CorrespondingOrdersControl != null)
{
sessionControl.CorrespondingOrdersControl.SessionManager = null;
sessionControl.CorrespondingOrdersControl = null;
}
sessionControl.Session = null;
sessionControl.Dispose();
panel.Tag = null;
}
}
/// <summary>
/// When there is update in sessions - synchronize UI components with available sessions.
/// </summary>
/// <param name="parameter1"></param>
void SessionManager_SessionsUpdateEvent(ISourceAndExpertSessionManager parameter1)
{
foreach (PlatformExpertSession session in _expert.Manager.SessionsArray)
{
if (GetDragControlBySessionInfo(session.Info) != null)
{
continue;
}
PlatformExpertSessionControl sessionControl = new PlatformExpertSessionControl();
AddComponentControl(sessionControl, session.Info.Name);
sessionControl.Session = session;
}
}
/// <summary>
/// Update user interface based on the underlying information.
/// </summary>
void UpdateUI()
{
if (_expert == null || _expert.Manager == null)
{
return;
}
ExpertSession[] sessions;
lock (_expert.Manager)
{
sessions = GeneralHelper.EnumerableToArray <ExpertSession>(_expert.Manager.SessionsArray);
}
List <ToolStripButton> panelsButtons = GetPanelsButtons();
foreach (PlatformExpertSession session in sessions)
{
// Search in already existing.
bool sessionFound = false;
foreach (ToolStripButton button in panelsButtons)
{
Panel containingPanel = (Panel)button.Tag;
if (containingPanel.Tag is PlatformExpertSessionControl)
{
PlatformExpertSessionControl sessionControl = (PlatformExpertSessionControl)containingPanel.Tag;
if (sessionControl.Session == session)
{// Session found and presented, continue.
panelsButtons.Remove(button);
sessionFound = true;
break;
}
}
}
if (sessionFound)
{
continue;
}
// Create new sessionInformation.
Panel panel = CreateSessionPanel(session);
panel.Parent = this;
panel.BringToFront();
panel.CreateControl();
ToolStripButton newButton = new ToolStripButton(session.Info.Name, ForexPlatformFrontEnd.Properties.Resources.PIN_GREY);
newButton.Tag = panel;
newButton.Click += new EventHandler(toolStripButton_Click);
this.toolStripMain.Items.Add(newButton);
// Show newly created sessionInformation.
toolStripButton_Click(newButton, EventArgs.Empty);
}
// Those buttons no longer have corresponding sessions and must be removed.
foreach (ToolStripButton button in panelsButtons)
{
Panel panel = button.Tag as Panel;
if (panel.Tag is PlatformExpertSessionControl)
{
DestroySessionPanel(panel);
this.Controls.Remove(panel);
button.Click -= new EventHandler(toolStripButton_Click);
toolStripMain.Items.Remove(button);
}
}
// Make sure there is at least one visibile sessionInformation if there are any.
panelsButtons = GetPanelsButtons();
bool visibleSessionFound = false;
foreach (ToolStripButton button in panelsButtons)
{
if (((Panel)(button.Tag)).Visible)
{
visibleSessionFound = true;
break;
}
}
if (visibleSessionFound == false && panelsButtons.Count > 0)
{// Show the first available sessionInformation.
toolStripButton_Click(panelsButtons[0], EventArgs.Empty);
}
//toolStripAdvanced.Visible = toolStripButtonAdvanced.Checked;
}
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;
}
