/// <summary>
/// Clean up the resources used by the form.
/// </summary>
/// <param name="disposing">True to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Cleanup(bool disposing)
{
this.Cursor = Cursors.WaitCursor;
try
{
// Provided that the form isn't minimized, update the WindowState setting.
if (this.WindowState != FormWindowState.Minimized)
{
Settings.Default.WindowState = this.WindowState;
Settings.Default.Save();
}
// If the WindowState property is normal, update the: Location and Size settings.
if (this.WindowState == FormWindowState.Normal)
{
Settings.Default.FormLocation = this.Location;
Settings.Default.FormSize = this.Size;
Settings.Default.Save();
}
CloseChildForms();
DebugMode.Close();
WinHlp32.Close(this.Handle.ToInt32());
// Ensure that the communication port is closed.
if (m_CommunicationInterface != null)
{
CommunicationInterface.CloseCommunication(CommunicationInterface.CommunicationSetting.Protocol);
}
if (disposing)
{
// Method called by consumer code. Call the Dispose method of any managed data members that implement the dispose method.
// Cleanup managed objects by calling their Dispose() methods.
if (components != null)
{
components.Dispose();
}
if (m_DataDictionary != null)
{
m_DataDictionary.Dispose();
}
if (m_ControlPanel != null)
{
m_ControlPanel.Dispose();
}
if (m_TimerWibuBox != null)
{
m_TimerWibuBox.Stop();
m_TimerWibuBox.Enabled = false;
m_TimerWibuBox.Tick -= new EventHandler(WibuBoxCheck);
m_TimerWibuBox.Dispose();
}
}
// Whether called by consumer code or the garbage collector free all unmanaged resources and set the value of managed data
// members to null.
m_DataDictionary = null;
m_TimerWibuBox = null;
m_ControlPanel = null;
m_CommunicationInterface = null;
m_MenuInterfaceApplication = null;
m_MenuInterfaceEvent = null;
m_MenuInterfaceSelfTest = null;
m_MenuInterfaceWatch = null;
m_MenuInterfaceWibuKey = null;
m_Security = null;
}
catch (Exception)
{
// Don't do anything, just ensure that an exception is not thrown.
}
this.Cursor = Cursors.Default;
}
/// <summary>
/// <para>Initialize the PTU application:</para>
/// <para>(1) position the form;</para>
/// <para>(2) update the LogStatus StatusLabel, regardless of whether this is visible for the current project;</para>
/// <para>(3) set the font;</para>
/// <para>(4) instantiate the menu interfaces to the various sub-systems;</para>
/// <para>(5) create the required PTU configuration sub-directories if they don't already exist;</para>
/// <para>(6) initialize the menu system;</para>
/// <para>(7) set the 'Checked' property of the 'Configure/Enumeration' menu option; and</para>
/// <para>(8) clear the Restart property to ensure that the program terminates when the Close() method is called.</para>
/// </summary>
private void InitializePTU()
{
// Display the form using the saved settings.
this.WindowState = Settings.Default.WindowState;
this.Location = Settings.Default.FormLocation;
this.Size = Settings.Default.FormSize;
// Update the LogStatus StatusStrip even though it may be invisible on some projects.
LogStatus = EventLogSavedStatus.NotApplicable;
// Update the Font.
Parameter.Font = FormOptions.GetOSFont(false);
Font = Parameter.Font;
// Menu interfaces.
m_MenuInterfaceApplication = new MenuInterfaceApplication(this);
m_MenuInterfaceWatch = new MenuInterfaceWatch(this);
m_MenuInterfaceEvent = new Event.MenuInterfaceEvent(this);
m_MenuInterfaceSelfTest = new SelfTest.MenuInterfaceSelfTest(this);
// Create the PTU configuration sub-directories.
DirectoryManager.CreateConfigurationSubDirectories();
// Get the collection of function keys associated with the form. This allows any child form that is called indirectly to restore the function
// keys on exit.
m_ToolStripItemCollectionMainWindow = General.GetToolStripItemCollection(m_ToolStripFunctionKeys);
m_MenuItemConfigureEnumeration.Checked = m_Enumeration;
// Ensure that the application terminates when the Close() method is called. If this flag is asserted, the application automatically restarts when the
// Close() method exits.
m_Restart = false;
}
