/// <summary>
/// Main Background worker thread entry
/// </summary>
/// <param name="bgwContext">The command and control struct</param>
public void DoWork(object sender, BgwSwitchPanelContext bgwContext)
{
m_worker = sender as BackgroundWorker;
m_worker.ReportProgress(0, "SwitchPanelSupport - About to start"); // first message..
m_bgwContext = bgwContext;
m_pfspManager = new PFSwPanelManager( );
bool abort = false;
bool eventsHooked = false;
// Try to connect to the HID driver
if (m_pfspManager.OpenDevice( ))
{
// attach to the events from the HID device
m_pfspManager.DeviceAttached += PfspManager_DeviceAttached;
m_pfspManager.DeviceRemoved += PfspManager_DeviceRemoved;
m_pfspManager.ButtonUp += PfspManager_ButtonUp;
m_pfspManager.ButtonDown += PfspManager_ButtonDown;
m_pfspManager.RotaryChanged += PfspManager_RotaryChanged;
eventsHooked = true;
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, PFSwPanelLedState.Led_Off);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, PFSwPanelLedState.Led_Off);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, PFSwPanelLedState.Led_Off);
// Try to load the config file
m_panelConfig = SwitchPanelConfig.FromJson(m_bgwContext.ConfigFile);
if (m_panelConfig.Valid)
{
m_worker.ReportProgress(0, $" Config: {m_panelConfig.ConfigName}"); // first message..
}
else
{
m_worker.ReportProgress(0, $" Invalid Config File - aborting"); // first message..
m_worker.ReportProgress(0, $" {SwitchPanelConfig.ErrorMsg}"); // first message..
abort = true;
}
}
else
{
m_worker.ReportProgress(0, "SwitchPanelSupport - Device open failed"); // first message..
abort = true;
}
// Try to connect the JoystickServer
if (int.TryParse(m_bgwContext.ServerPort, out int portNo))
{
if (UdpMessenger.CheckIP(m_bgwContext.ServerIP))
{
m_udp = new UdpMessenger(m_bgwContext.ServerIP, portNo);
}
else
{
m_worker.ReportProgress(0, $"SwitchPanelSupport - Invalid IP # {m_bgwContext.ServerIP}");
}
}
else
{
m_worker.ReportProgress(0, $"SwitchPanelSupport - Invalid Port number # {m_bgwContext.ServerPort}");
}
// Report about incidents..
// Task loop - wait until killed - handling happens in the events
while (!abort)
{
if (m_bgwContext.LedChanged)
{
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, m_bgwContext.L_Led);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, m_bgwContext.N_Led);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, m_bgwContext.R_Led);
m_bgwContext.LedChanged = false; // commit
}
Thread.Sleep(200); // check every 200 ms for abort or LED changes
abort = m_worker.CancellationPending; // check once in a while
}
// clean UDP
m_udp = null;
// clean HID up
// if the device is still attached
if (m_devAttached)
{
// final message...
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, PFSwPanelLedState.Led_Red);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, PFSwPanelLedState.Led_Green);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, PFSwPanelLedState.Led_Amber);
m_pfspManager.CloseDevice( );
}
// events
if (eventsHooked)
{
m_pfspManager.DeviceAttached -= PfspManager_DeviceAttached;
m_pfspManager.DeviceRemoved -= PfspManager_DeviceRemoved;
m_pfspManager.ButtonUp -= PfspManager_ButtonUp;
m_pfspManager.ButtonDown -= PfspManager_ButtonDown;
m_pfspManager.RotaryChanged -= PfspManager_RotaryChanged;
}
// the HID object
m_pfspManager.Dispose( );
m_pfspManager = null;
m_worker.ReportProgress(100, "SwitchPanelSupport - Ending now"); // final message..
}
public static void HandleLed(string ledString, PFSwPanelManager manager)
{
PFSwPanelLedState ledColor;
PFSwPanelLeds led;
if (string.IsNullOrEmpty(ledString))
{
ledString = "n"; // none is default if nothing is given
}
switch (ledString.ToUpperInvariant( ))
{
case "NO": // Nose Off
led = PFSwPanelLeds.GEAR_N;
ledColor = PFSwPanelLedState.Led_Off;
break;
case "NG": // Nose Green
led = PFSwPanelLeds.GEAR_N;
ledColor = PFSwPanelLedState.Led_Green;
break;
case "NR": // Nose Red
led = PFSwPanelLeds.GEAR_N;
ledColor = PFSwPanelLedState.Led_Red;
break;
case "NA": // Nose Amber
led = PFSwPanelLeds.GEAR_N;
ledColor = PFSwPanelLedState.Led_Amber;
break;
case "LO": // Left Off
led = PFSwPanelLeds.GEAR_L;
ledColor = PFSwPanelLedState.Led_Off;
break;
case "LG": // Left Green
led = PFSwPanelLeds.GEAR_L;
ledColor = PFSwPanelLedState.Led_Green;
break;
case "LR": // Left Red
led = PFSwPanelLeds.GEAR_L;
ledColor = PFSwPanelLedState.Led_Red;
break;
case "LA": // Left Amber
led = PFSwPanelLeds.GEAR_L;
ledColor = PFSwPanelLedState.Led_Amber;
break;
case "RO": // Right Off
led = PFSwPanelLeds.GEAR_R;
ledColor = PFSwPanelLedState.Led_Off;
break;
case "RG": // Right Green
led = PFSwPanelLeds.GEAR_R;
ledColor = PFSwPanelLedState.Led_Green;
break;
case "RR": // Right Red
led = PFSwPanelLeds.GEAR_R;
ledColor = PFSwPanelLedState.Led_Red;
break;
case "RA": // Right Amber
led = PFSwPanelLeds.GEAR_R;
ledColor = PFSwPanelLedState.Led_Amber;
break;
default: // none
led = PFSwPanelLeds.GEAR_NONE;
ledColor = PFSwPanelLedState.Led_Off;
break;
}
if (led == PFSwPanelLeds.GEAR_NONE)
{
return;
}
manager.SetLed(led, ledColor);
}
/// <summary>
/// Main Background worker thread entry
/// </summary>
/// <param name="bgwContext">The command and control struct</param>
public void DoWork(object sender, BgwSwitchPanelContext bgwContext)
{
m_worker = sender as BackgroundWorker;
m_worker.ReportProgress(0, "SwitchPanelSupport - About to start"); // first message..
m_bgwContext = bgwContext;
m_pfspManager = new PFSwPanelManager( );
bool abort = false;
bool eventsHooked = false;
// Try to connect to the HID driver
if (m_pfspManager.OpenDevice( ))
{
// attach to the events from the HID device
m_pfspManager.DeviceAttached += PfspManager_DeviceAttached;
m_pfspManager.DeviceRemoved += PfspManager_DeviceRemoved;
m_pfspManager.ButtonUp += PfspManager_ButtonUp;
m_pfspManager.ButtonDown += PfspManager_ButtonDown;
m_pfspManager.RotaryChanged += PfspManager_RotaryChanged;
eventsHooked = true;
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, PFSwPanelLedState.Led_Off);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, PFSwPanelLedState.Led_Off);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, PFSwPanelLedState.Led_Off);
// Try to load the config file
m_panelConfig = SwitchPanelConfig.FromJson(m_bgwContext.ConfigFile);
if (m_panelConfig.Valid)
{
m_worker.ReportProgress(0, $" Config: {m_panelConfig.ConfigName}"); // first message..
}
else
{
m_worker.ReportProgress(0, $" Invalid Config File - aborting"); // first message..
m_worker.ReportProgress(0, $" {SwitchPanelConfig.ErrorMsg}"); // first message..
abort = true;
}
}
else
{
m_worker.ReportProgress(0, "SwitchPanelSupport - Device open failed"); // first message..
abort = true;
}
if (!VJoyHandler.Instance.AreLibrariesLoaded( ))
{
m_worker.ReportProgress(0, $"SwitchPanelSupport - Libraries are not loaded"); // first message..
abort = true;
}
else
{
// First try to connect the Joystick interface
if ((m_bgwContext.JoystickNo > 0) && (m_bgwContext.JoystickNo <= 16))
{
if (!VJoyHandler.Instance.Connect(m_bgwContext.JoystickNo))
{
m_worker.ReportProgress(0, $"SwitchPanelSupport - Cannot connect joystick # {m_bgwContext.JoystickNo}"); // first message..
// we continue with keyboard support only
}
}
else
{
m_worker.ReportProgress(0, $"SwitchPanelSupport - Invalid Joystick # {m_bgwContext.JoystickNo}"); // first message..
// we continue with keyboard support only
}
}
// Task loop - wait until killed - handling happens in the events
while (!abort)
{
if (m_bgwContext.LedChanged)
{
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, m_bgwContext.L_Led);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, m_bgwContext.N_Led);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, m_bgwContext.R_Led);
m_bgwContext.LedChanged = false; // commit
}
Thread.Sleep(200); // check every 200 ms for abort or LED changes
abort = m_worker.CancellationPending; // check once in a while
}
// clean vJoy up
VJoyHandler.Instance.Disconnect( ); // shut the Joystick handler
// clean HID up
// if the device is still attached
if (m_devAttached)
{
// final message...
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_L, PFSwPanelLedState.Led_Red);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_R, PFSwPanelLedState.Led_Green);
m_pfspManager.SetLed(PFSwPanelLeds.GEAR_N, PFSwPanelLedState.Led_Amber);
m_pfspManager.CloseDevice( );
}
// events
if (eventsHooked)
{
m_pfspManager.DeviceAttached -= PfspManager_DeviceAttached;
m_pfspManager.DeviceRemoved -= PfspManager_DeviceRemoved;
m_pfspManager.ButtonUp -= PfspManager_ButtonUp;
m_pfspManager.ButtonDown -= PfspManager_ButtonDown;
m_pfspManager.RotaryChanged -= PfspManager_RotaryChanged;
}
// the HID object
m_pfspManager.Dispose( );
m_pfspManager = null;
m_worker.ReportProgress(100, "SwitchPanelSupport - Ending now"); // final message..
}
