/// <summary>
/// Sets up a virtual hardware device.
/// This debug implementation for a real hardware device should enable you to
/// develop and debug your application without the need of a real hardware device.
/// It emulates a BrailleDis 7200 device from the Metec AG
/// </summary>
/// <param name="title">The title of the device form.</param>
/// <returns>The instantiated Monitor (can be used for further debug output)</returns>
IBrailleIOShowOffMonitor loadShowOffAdapter(string title)
{
IBrailleIOShowOffMonitor monitor = null;
if (io != null)
{
// create a debug adapter instance (form etc. )
monitor = new ShowOff();
((ShowOff)monitor).SetTitle(title);
// get the "faked" hardware implementation of this debug monitor
var showOffAdapter = monitor.GetAdapter(io.AdapterManager);
// set flag, that this adapter should "mirror" all outputs to the active adapter as well.
showOffAdapter.Synch = true;
if (io.AdapterManager != null)
{
// add this debug adapter to the current available AdapterManager to make it available to the BrailleIO users
io.AdapterManager.AddAdapter(showOffAdapter);
// set it as the main adapter for input and output if no other is available yet
if (io.AdapterManager.ActiveAdapter == null)
{
io.AdapterManager.ActiveAdapter = showOffAdapter;
}
}
}
return(monitor);
}
BrailleIO.Interface.IBrailleIOAdapter IBrailleIOAdapterSupplier.GetAdapter(BrailleIO.Interface.IBrailleIOAdapterManager manager)
{
if (manager != null && monitor != null)
{
adapter = monitor.GetAdapter(manager);
return(adapter);
}
return(null);
}
private void getShowOff()
{
if (IO != null)
{
// if the current Adapter manager holds an debug dapter, use it
if (IO.AdapterManager is ShowOffBrailleIOAdapterManager)
{
Monitor = ((ShowOffBrailleIOAdapterManager)IO.AdapterManager).Monitor;
foreach (var adapter in IO.AdapterManager.GetAdapters())
{
if (adapter is BrailleIOAdapter_ShowOff)
{
showOffAdapter = adapter as AbstractBrailleIOAdapterBase;
break;
}
}
}
// if no debug device currently exists, create a new one
if (showOffAdapter == null)
{
Monitor = new ShowOff();
showOffAdapter = Monitor.GetAdapter(IO.AdapterManager);
if (showOffAdapter != null)
{
IO.AdapterManager.AddAdapter(showOffAdapter);
}
}
// if a debug adapter could been created, register to its events
if (showOffAdapter != null)
{
showOffAdapter.Synch = true; // activate that this device receives the pin matrix of the active device, too.
#region events
showOffAdapter.touchValuesChanged += new EventHandler <BrailleIO_TouchValuesChanged_EventArgs>(_bda_touchValuesChanged);
showOffAdapter.keyStateChanged += new EventHandler <BrailleIO_KeyStateChanged_EventArgs>(_bda_keyStateChanged);
#endregion
}
if (Monitor != null)
{
Monitor.Disposed += new EventHandler(monitor_Disposed);
}
}
}