def Setup(self, plugin, waitTime):
"""
This will be called inside the thread at the beginning.
"""
self.plugin = plugin
self.waitTime = waitTime
self.timer = Timer(0, self.OnTimeOut)
self.lastEvent = None
wc = WNDCLASS()
wc.hInstance = GetModuleHandle(None)
wc.lpszClassName = "HiddenMceMessageReceiver"
wc.lpfnWndProc = WNDPROC(self.MyWndProc)
if not RegisterClass(byref(wc)):
raise WinError()
self.hwnd = CreateWindowEx(0, wc.lpszClassName,
"MCE Remote Message Receiver",
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
0, 0, wc.hInstance, None)
if not self.hwnd:
raise WinError()
self.wc = wc
self.hinst = wc.hInstance
self.dll = WinDLL(os.path.join(PLUGIN_DIR, "MceIr.dll"))
if not self.dll.MceIrRegisterEvents(self.hwnd):
raise self.plugin.Exceptions.DeviceNotFound
self.dll.MceIrSetRepeatTimes(1, 1)
def __init__(self,
deviceInterfaceGuid,
callback,
dataSize=1,
suppressRepeat=False):
self.callback = callback
self.dataSize = dataSize
self.suppressRepeat = suppressRepeat
self.deviceInterfaceGuid = unicode(deviceInterfaceGuid)
if self.dll is None:
self.__class__.dll = WinDLL(
join(eg.sitePackagesDir, "WinUsbWrapper.dll").encode('mbcs'))
self.Open()
def Setup( self,
plugin,
waitTime,
pollTime,
useDefaultPollTime,
initTime = 15.0,
checkRepeatFlag = False,
repeatReleaseTime = 200 ):
"""
This will be called inside the thread at the beginning.
"""
self.lock = Lock()
self.abort = False
self.plugin = plugin
self.waitTime = float(waitTime)/1000.0
self.repeatReleaseTime = float(repeatReleaseTime)/1000.0
self.pollTime = pollTime
self.useDefaultPollTime = useDefaultPollTime
self.defaultPollTime = -1
self.LastKeyCode = -1
self.checkRepeatFlag = checkRepeatFlag
self.repeatCode = c_int(0)
self.systemCode = c_int(0)
self.keyCode = c_int(0)
self.lastEvent = eg.EventGhostEvent()
self.keyStillPressed = False
self.initTerminated = False
self.timerInit = None
self.timerKey = None
self.hwnd = None
self.dll = None
# load irremote.dll
try:
regHandle = _winreg.OpenKey(
_winreg.HKEY_LOCAL_MACHINE,
'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Hauppauge WinTV Infrared Remote',
0,
_winreg.KEY_READ
)
InstallString = _winreg.QueryValueEx(regHandle, 'UninstallString')[0]
_winreg.CloseKey( regHandle )
irremoteDir = InstallString.partition(' ')[0].rsplit('\\',1)[0]
dllPath = os.path.join(irremoteDir, "irremote.DLL")
self.dll = windll.LoadLibrary(dllPath)
self.dll = WinDLL(dllPath)
except:
plugin.PrintError("Couldn't find irremote.dll! Reinstalling the Hauppauge "
"WinTV Infrared Remote package can solve the problem."
)
raise self.plugin.Exceptions.DeviceNotFound
self.IR_Open = WINFUNCTYPE( c_int, HWND, c_int, c_byte, c_int )
self.IR_Close = WINFUNCTYPE( c_int, HWND, c_int )
self.IR_GetSystemKeyCode = WINFUNCTYPE( c_int, POINTER( c_int), POINTER( c_int), POINTER( c_int) )
self.TIMERPROC = WINFUNCTYPE( None, HWND, c_uint, c_uint, DWORD )
self.IR_Open = self.dll.IR_Open
self.IR_Close = self.dll.IR_Close
self.IR_GetSystemKeyCode = self.dll.IR_GetSystemKeyCode
wc = WNDCLASS()
wc.hInstance = GetDesktopWindow()
wc.lpszClassName = "HaupPluginEventSinkWndClass"
wc.lpfnWndProc = WNDPROC(self.MyWndProc)
if not RegisterClass(byref(wc)):
raise WinError()
self.hwnd = CreateWindow(
wc.lpszClassName,
"HaupaugePlugin Event Window",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
0,
0,
wc.hInstance,
None
)
if not self.hwnd:
raise WinError()
self.wc = wc
self.hinst = wc.hInstance
self.timerInit = Timer( initTime, self.PostInit) # Init delayed init timer ( in case of standby problems)
self.timerInit.start()
class HauppaugeIRMessageReceiver(eg.ThreadWorker):
"""
A thread with a hidden window to receive win32 messages from the driver
"""
@eg.LogIt
def Setup( self,
plugin,
waitTime,
pollTime,
useDefaultPollTime,
initTime = 15.0,
checkRepeatFlag = False,
repeatReleaseTime = 200 ):
"""
This will be called inside the thread at the beginning.
"""
self.lock = Lock()
self.abort = False
self.plugin = plugin
self.waitTime = float(waitTime)/1000.0
self.repeatReleaseTime = float(repeatReleaseTime)/1000.0
self.pollTime = pollTime
self.useDefaultPollTime = useDefaultPollTime
self.defaultPollTime = -1
self.LastKeyCode = -1
self.checkRepeatFlag = checkRepeatFlag
self.repeatCode = c_int(0)
self.systemCode = c_int(0)
self.keyCode = c_int(0)
self.lastEvent = eg.EventGhostEvent()
self.keyStillPressed = False
self.initTerminated = False
self.timerInit = None
self.timerKey = None
self.hwnd = None
self.dll = None
# load irremote.dll
try:
regHandle = _winreg.OpenKey(
_winreg.HKEY_LOCAL_MACHINE,
'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Hauppauge WinTV Infrared Remote',
0,
_winreg.KEY_READ
)
InstallString = _winreg.QueryValueEx(regHandle, 'UninstallString')[0]
_winreg.CloseKey( regHandle )
irremoteDir = InstallString.partition(' ')[0].rsplit('\\',1)[0]
dllPath = os.path.join(irremoteDir, "irremote.DLL")
self.dll = windll.LoadLibrary(dllPath)
self.dll = WinDLL(dllPath)
except:
plugin.PrintError("Couldn't find irremote.dll! Reinstalling the Hauppauge "
"WinTV Infrared Remote package can solve the problem."
)
raise self.plugin.Exceptions.DeviceNotFound
self.IR_Open = WINFUNCTYPE( c_int, HWND, c_int, c_byte, c_int )
self.IR_Close = WINFUNCTYPE( c_int, HWND, c_int )
self.IR_GetSystemKeyCode = WINFUNCTYPE( c_int, POINTER( c_int), POINTER( c_int), POINTER( c_int) )
self.TIMERPROC = WINFUNCTYPE( None, HWND, c_uint, c_uint, DWORD )
self.IR_Open = self.dll.IR_Open
self.IR_Close = self.dll.IR_Close
self.IR_GetSystemKeyCode = self.dll.IR_GetSystemKeyCode
wc = WNDCLASS()
wc.hInstance = GetDesktopWindow()
wc.lpszClassName = "HaupPluginEventSinkWndClass"
wc.lpfnWndProc = WNDPROC(self.MyWndProc)
if not RegisterClass(byref(wc)):
raise WinError()
self.hwnd = CreateWindow(
wc.lpszClassName,
"HaupaugePlugin Event Window",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
0,
0,
wc.hInstance,
None
)
if not self.hwnd:
raise WinError()
self.wc = wc
self.hinst = wc.hInstance
self.timerInit = Timer( initTime, self.PostInit) # Init delayed init timer ( in case of standby problems)
self.timerInit.start()
@eg.LogItWithReturn
def Finish(self):
"""
This will be called inside the thread when it finishes. It will even
be called if the thread exits through an exception.
"""
self.abort = True
self.lock.acquire()
if self.dll:
self.dll.IR_Close(self.hwnd, 0);
#print "Irremote is stopped"
if self.timerInit :
self.timerInit.cancel()
#print "Init aborted"
if self.hwnd:
windll.user32.KillTimer(self.hwnd, 1)
DestroyWindow(self.hwnd)
UnregisterClass(self.wc.lpszClassName, self.hinst)
if self.defaultPollTime != -1 :
regHandle = _winreg.OpenKey(
_winreg.HKEY_LOCAL_MACHINE,
'SOFTWARE\hauppauge\IR',
0,
_winreg.KEY_WRITE | _winreg.KEY_READ
)
_winreg.SetValueEx( regHandle, 'PollRate', 0, _winreg.REG_DWORD, int(self.defaultPollTime) )
_winreg.CloseKey( regHandle )
self.lock.release()
def MyWndProc(self, hwnd, mesg, wParam, lParam) :
if mesg == WM_TIMER:
keyHit = self.IR_GetSystemKeyCode(byref(self.repeatCode), byref(self.systemCode), byref(self.keyCode) );
if keyHit == 1:
#print "RepeatCode = ", self.repeatCode, " systemCode = ", self.systemCode, " keyCode = ", self.keyCode, " time = ", time()
if self.timerKey :
self.timerKey.cancel()
key = self.keyCode.value
repeat = ( self.repeatCode.value == 0 )
if ( not repeat and self.checkRepeatFlag ) or not ( self.keyStillPressed and self.LastKeyCode == key ) :
self.LastKeyCode = key
if not self.systemCode.value in HauppaugeIRTable:
eventString = "%d" % key
elif key in HauppaugeIRTable[ self.systemCode.value ]:
eventString = HauppaugeIRTable[ self.systemCode.value ][key]
else:
eventString = "%d" % key
self.lastEvent = self.plugin.TriggerEnduringEvent(eventString)
self.keyStillPressed = True
releaseTime = self.waitTime
else :
releaseTime = self.repeatReleaseTime
self.timerKey = Timer(releaseTime, self.OnTimeOut)
self.timerKey.start()
return 1
def OnTimeOut(self):
#print "Release Key"
self.keyStillPressed = False
self.lastEvent.SetShouldEnd()
@eg.LogIt
def PostInit( self ) :
self.lock.acquire()
if self.abort :
self.lock.release()
return
self.timerInit = Timer( 60.0, self.OnPostInitTimeOut) # Init timeout timer
self.timerInit.start()
returnVal = False
if ( not self.useDefaultPollTime ) :
regHandle = _winreg.OpenKey(
_winreg.HKEY_LOCAL_MACHINE,
'SOFTWARE\hauppauge\IR',
0,
_winreg.KEY_WRITE | _winreg.KEY_READ
)
self.defaultPollTime = int( _winreg.QueryValueEx(regHandle, 'PollRate')[0] )
_winreg.SetValueEx( regHandle, 'PollRate', 0, _winreg.REG_DWORD, int(self.pollTime) )
returnVal = self.IR_Open(self.hwnd, 0, 0, 0);
_winreg.SetValueEx( regHandle, 'PollRate', 0, _winreg.REG_DWORD, int(self.defaultPollTime) )
_winreg.CloseKey( regHandle )
self.defaultPollTime = -1
else :
returnVal = self.IR_Open(self.hwnd, 0, 0, 0);
self.timerInit.cancel()
if not self.initTerminated :
if not returnVal and not self.initTerminated :
self.plugin.PrintError("Couldn't start the Hauppauge remote control")
self.Stop()
self.plugin.TriggerEvent("InitError")
else :
#print "Irremote is started"
pass
del self.timerInit
self.timerInit = None
self.lock.release()
@eg.LogIt
def OnPostInitTimeOut( self ) :
self.initTerminated = True
self.plugin.PrintError("Couldn't start the Hauppauge remote control")
self.Stop()
self.plugin.TriggerEvent("InitError")
class MceMessageReceiver(eg.ThreadWorker):
"""
A thread with a hidden window to receive win32 messages from the driver
"""
def Setup(self, plugin, waitTime):
"""
This will be called inside the thread at the beginning.
"""
self.plugin = plugin
self.waitTime = waitTime
self.timer = Timer(0, self.OnTimeOut)
self.lastEvent = None
wc = WNDCLASS()
wc.hInstance = GetModuleHandle(None)
wc.lpszClassName = "HiddenMceMessageReceiver"
wc.lpfnWndProc = WNDPROC(self.MyWndProc)
if not RegisterClass(byref(wc)):
raise WinError()
self.hwnd = CreateWindowEx(0, wc.lpszClassName,
"MCE Remote Message Receiver",
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
0, 0, wc.hInstance, None)
if not self.hwnd:
raise WinError()
self.wc = wc
self.hinst = wc.hInstance
self.dll = WinDLL(os.path.join(PLUGIN_DIR, "MceIr.dll"))
if not self.dll.MceIrRegisterEvents(self.hwnd):
raise self.plugin.Exceptions.DeviceNotFound
self.dll.MceIrSetRepeatTimes(1, 1)
@eg.LogIt
def Finish(self):
"""
This will be called inside the thread when it finishes. It will even
be called if the thread exits through an exception.
"""
self.dll.MceIrUnregisterEvents()
DestroyWindow(self.hwnd)
UnregisterClass(self.wc.lpszClassName, self.hinst)
self.Stop() # is this needed?
#@eg.LogIt
def MyWndProc(self, dummyHwnd, mesg, dummyWParam, lParam):
if mesg == WM_USER:
self.timer.cancel()
key = lParam & 0xFFFF
#repeatCounter = (lParam >> 16)
if key in KEY_MAP:
eventString = KEY_MAP[key]
else:
eventString = "%X" % key
if not self.lastEvent:
self.lastEvent = self.plugin.TriggerEnduringEvent(eventString)
self.timer = Timer(self.waitTime, self.OnTimeOut)
self.timer.start()
return 1
def OnTimeOut(self):
if self.lastEvent:
self.lastEvent.SetShouldEnd()
self.lastEvent = None