コード例 #1
0
def keyboard_tap_callback(proxy, type_, event, refcon):
    NSBundle.mainBundle().infoDictionary()['NSAppTransportSecurity'] =\
        dict(NSAllowsArbitraryLoads=True)
    if type_ < 0 or type_ > 0x7fffffff:
        logger.error('Unkown mac event')
        run_event_loop()
        logger.error('restart mac key board event loop')
        return event
    try:
        # 这段代码如果运行在非主线程,它会有如下输出,根据目前探索,
        # 这并不影响它的运行,我们暂时可以忽略它。
        # Python pid(11)/euid(11) is calling TIS/TSM in non-main thread environment.
        # ERROR : This is NOT allowed.
        key_event = NSEvent.eventWithCGEvent_(event)
    except:
        logger.info("mac event cast error")
        return event
    if key_event.subtype() == 8:
        key_code = (key_event.data1() & 0xFFFF0000) >> 16
        key_state = (key_event.data1() & 0xFF00) >> 8
        if key_code in (16, 19, 20):
            # 16 for play-pause, 19 for next, 20 for previous
            if key_state == NSKeyUp:
                if key_code == 19:
                    logger.info('mac hotkey: play next')
                    send_cmd('next')
                elif key_code == 20:
                    logger.info('mac hotkey: play last')
                    send_cmd('previous')
                elif key_code == 16:
                    logger.info('mac hotkey: toggle')
                    send_cmd('toggle')
            return None
    return event
コード例 #2
0
def keyboard_tap_callback(proxy, type_, event, refcon):
    from AppKit import NSKeyUp, NSEvent, NSBundle
    NSBundle.mainBundle().infoDictionary()['NSAppTransportSecurity'] =\
        dict(NSAllowsArbitraryLoads=True)
    if type_ < 0 or type_ > 0x7fffffff:
        logger.error('Unkown mac event')
        run_event_loop()
        logger.error('restart mac key board event loop')
        return event
    try:
        key_event = NSEvent.eventWithCGEvent_(event)
    except:
        logger.info("mac event cast error")
        return event
    if key_event.subtype() == 8:
        key_code = (key_event.data1() & 0xFFFF0000) >> 16
        key_state = (key_event.data1() & 0xFF00) >> 8
        if key_code in (16, 19, 20):
            # 16 for play-pause, 19 for next, 20 for previous
            if key_state == NSKeyUp:
                if key_code is 19:
                    logger.info('mac hotkey: play next')
                    send_cmd('next')
                elif key_code is 20:
                    logger.info('mac hotkey: play last')
                    send_cmd('previous')
                elif key_code is 16:
                    os.system('echo "play_pause" | nc -4u -w0 localhost 8000')
                    send_cmd('toggle')
            return None
    return event
コード例 #3
0
ファイル: mod_mediakeys.py プロジェクト: wzugang/music-player
    def eventTap(self, proxy, type_, event, refcon):
        import utils
        if type_ < 0 or type_ > 0x7fffffff:
            print "eventTrap: got", hex(type_)

            # This might be kCGEventTapDisabledByTimeout.
            # If we would just pass it, we would get an exception in runEventsCapture like:
            # error: NSInternalInconsistencyException - Invalid parameter not satisfying: cgsEvent.type > 0 && cgsEvent.type <= kCGSLastEventType
            # See <http://stackoverflow.com/q/16190680/133374>.
            # However, just passing None is also not a solution because this event tap
            # is disabled from now on. Thus we must restart it.
            def doRestart():
                self.stop()
                self.start()

            utils.daemonThreadCall(doRestart)
            return None
        from AppKit import NSKeyUp, NSEvent
        # Convert the Quartz CGEvent into something more useful
        keyEvent = NSEvent.eventWithCGEvent_(event)
        if keyEvent.subtype() is 8:  # subtype 8 is media keys
            data = keyEvent.data1()
            keyCode = (data & 0xFFFF0000) >> 16
            keyState = (data & 0xFF00) >> 8
            if keyCode in self._keyControls:
                if keyState == NSKeyUp:
                    # debug timeout
                    #import time
                    #time.sleep(1)
                    # We want to avoid timeouts, so do this in another thread.
                    utils.daemonThreadCall(self.onMediaKeyUp,
                                           args=(self._keyControls[keyCode], ),
                                           name="onMediaKeyUp")
                return None  # consume event
        return event  # pass through
コード例 #4
0
ファイル: mac.py プロジェクト: seem-sky/FeelUOwn
def keyboard_tap_callback(proxy, type_, event, refcon):
        from AppKit import NSKeyUp, NSEvent
        if type_ < 0 or type_ > 0x7fffffff:
            LOG.error('Unkown mac event')
            run_event_loop()
            LOG.error('restart mac key board event loop')
            return event
        try:
            key_event = NSEvent.eventWithCGEvent_(event)
        except:
            LOG.info("mac event cast error")
            return event
        if key_event.subtype() == 8:
            key_code = (key_event.data1() & 0xFFFF0000) >> 16
            key_state = (key_event.data1() & 0xFF00) >> 8
            if key_code in (16, 19, 20):
                # 16 for play-pause, 19 for next, 20 for previous
                if key_state == NSKeyUp:
                    if key_code is 19:
                        ControllerApi.player.play_next()
                    elif key_code is 20:
                        ControllerApi.player.play_last()
                    elif key_code is 16:
                        ControllerApi.player.play_or_pause()
                return None
        return event
コード例 #5
0
def keyboard_tap_callback(proxy, type_, event, refcon):
        from AppKit import NSKeyUp, NSEvent, NSBundle
        NSBundle.mainBundle().infoDictionary()['NSAppTransportSecurity'] =\
            dict(NSAllowsArbitraryLoads=True)
        if type_ < 0 or type_ > 0x7fffffff:
            LOG.error('Unkown mac event')
            run_event_loop()
            LOG.error('restart mac key board event loop')
            return event
        try:
            key_event = NSEvent.eventWithCGEvent_(event)
        except:
            LOG.info("mac event cast error")
            return event
        if key_event.subtype() == 8:
            key_code = (key_event.data1() & 0xFFFF0000) >> 16
            key_state = (key_event.data1() & 0xFF00) >> 8
            if key_code in (16, 19, 20):
                # 16 for play-pause, 19 for next, 20 for previous
                if key_state == NSKeyUp:
                    if key_code is 19:
                        ControllerApi.player.play_next()
                    elif key_code is 20:
                        ControllerApi.player.play_last()
                    elif key_code is 16:
                        ControllerApi.player.play_or_pause()
                return None
        return event
コード例 #6
0
ファイル: mac.py プロジェクト: IzumiSagiri/FeelUOwn
def keyboard_tap_callback(proxy, type_, event, refcon):
    from AppKit import NSKeyUp, NSEvent, NSBundle

    NSBundle.mainBundle().infoDictionary()["NSAppTransportSecurity"] = dict(NSAllowsArbitraryLoads=True)
    if type_ < 0 or type_ > 0x7FFFFFFF:
        LOG.error("Unkown mac event")
        run_event_loop()
        LOG.error("restart mac key board event loop")
        return event
    try:
        key_event = NSEvent.eventWithCGEvent_(event)
    except:
        LOG.info("mac event cast error")
        return event
    if key_event.subtype() == 8:
        key_code = (key_event.data1() & 0xFFFF0000) >> 16
        key_state = (key_event.data1() & 0xFF00) >> 8
        if key_code in (16, 19, 20):
            # 16 for play-pause, 19 for next, 20 for previous
            if key_state == NSKeyUp:
                if key_code is 19:
                    ControllerApi.player.play_next()
                elif key_code is 20:
                    ControllerApi.player.play_last()
                elif key_code is 16:
                    ControllerApi.player.play_or_pause()
            return None
    return event
コード例 #7
0
ファイル: mediakeys.py プロジェクト: BMXE/music-player
	def eventTap(self, proxy, type_, event, refcon):
		import utils
		if type_ < 0 or type_ > 0x7fffffff:
			print "eventTrap: got", hex(type_)
			# This might be kCGEventTapDisabledByTimeout.
			# If we would just pass it, we would get an exception in runEventsCapture like:
			# error: NSInternalInconsistencyException - Invalid parameter not satisfying: cgsEvent.type > 0 && cgsEvent.type <= kCGSLastEventType
			# See <http://stackoverflow.com/q/16190680/133374>.
			# However, just passing None is also not a solution because this event tap
			# is disabled from now on. Thus we must restart it.
			def doRestart():
				self.stop()
				self.start()
			utils.daemonThreadCall(doRestart)
			return None
		from AppKit import NSKeyUp, NSEvent
		# Convert the Quartz CGEvent into something more useful
		keyEvent = NSEvent.eventWithCGEvent_(event)
		if keyEvent.subtype() is 8: # subtype 8 is media keys
			data = keyEvent.data1()
			keyCode = (data & 0xFFFF0000) >> 16
			keyState = (data & 0xFF00) >> 8
			if keyCode in self._keyControls:
				if keyState == NSKeyUp:
					# debug timeout
					#import time
					#time.sleep(1)
					# We want to avoid timeouts, so do this in another thread.
					utils.daemonThreadCall(self.onMediaKeyUp, args=(self._keyControls[keyCode],), name="onMediaKeyUp")
				return None # consume event
		return event # pass through
コード例 #8
0
def keyboardTapCallback(proxy, type_, event, refcon):
    global break_counter, cmd_first, time_0, time_1, delay
    # Get Keyboard event
    keyEvent = NSEvent.eventWithCGEvent_(event)
    if keyEvent is None:
        pass
    else:
        key = keyEvent.characters()
        # Launch raspi recording with cmd+r via ssh
        if cmd_bool == True and key == 'r' and cmd_first == True:
            time_0 = datetime.datetime.now()
            home = expanduser("~")
            ssh_key_path = os.path.join(home, '.ssh/id_rsa')
            HOST = '*****@*****.**'
            COMMAND = 'export DISPLAY=:0.0 && python3 /home/pi/Desktop/optoRecord_v2.py'
            ssh = subprocess.Popen(
                ["ssh", "-i", ssh_key_path,
                 "%s" % HOST, COMMAND],
                shell=False,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE)
            time_1 = datetime.datetime.now()

            # Calculate delay of ssh
            delay = time_1 - time_0
            print('Acquisition started.')

            # Prevent a second cmd+r
            cmd_first = False
        break_counter = 0
コード例 #9
0
 def eventTap(self, proxy, type_, event, refcon):
     # Convert the Quartz CGEvent into something more useful
     keyEvent = NSEvent.eventWithCGEvent_(event)
     if keyEvent.subtype() is 8:  # subtype 8 is media keys
         data = keyEvent.data1()
         keyCode = (data & 0xFFFF0000) >> 16
         keyState = (data & 0xFF00) >> 8
         if keyState == NSKeyUp and keyCode in self._keyControls:
             self.sendControl(self._keyControls[keyCode])
コード例 #10
0
ファイル: mediakeys.py プロジェクト: kristm/music-player
 def eventTap(self, proxy, type_, event, refcon):
     # Convert the Quartz CGEvent into something more useful
     keyEvent = NSEvent.eventWithCGEvent_(event)
     if keyEvent.subtype() is 8:  # subtype 8 is media keys
         data = keyEvent.data1()
         keyCode = (data & 0xFFFF0000) >> 16
         keyState = (data & 0xFF00) >> 8
         if keyCode in self._keyControls:
             if keyState == NSKeyUp:
                 self.onMediaKeyUp(self._keyControls[keyCode])
             return None  # consume event
     return event  # pass through
コード例 #11
0
 def eventTap(self, proxy, type_, event, refcon):
     from AppKit import NSKeyUp, NSEvent
     # Convert the Quartz CGEvent into something more useful
     keyEvent = NSEvent.eventWithCGEvent_(event)
     if keyEvent.subtype() is 8:  # subtype 8 is media keys
         data = keyEvent.data1()
         keyCode = (data & 0xFFFF0000) >> 16
         keyState = (data & 0xFF00) >> 8
         if keyCode in self._keyControls:
             if keyState == NSKeyUp:
                 self.onMediaKeyUp(self._keyControls[keyCode])
             return None  # consume event
     return event  # pass through
コード例 #12
0
ファイル: osx.py プロジェクト: Konzertheld/quodlibet
    def _event_tap(self, proxy, type_, event, refcon):
        # evenTrap disabled by timeout or user input, reenable
        if type_ == Quartz.kCGEventTapDisabledByUserInput or \
                type_ == Quartz.kCGEventTapDisabledByTimeout:
            Quartz.CGEventTapEnable(self._tap, True)
            return event

        # Convert the Quartz CGEvent into something more useful
        keyEvent = NSEvent.eventWithCGEvent_(event)
        if keyEvent.subtype() is 8: # subtype 8 is media keys
            data = keyEvent.data1()
            keyCode = (data & 0xFFFF0000) >> 16
            keyState = (data & 0xFF00) >> 8
            if keyCode in self._EVENTS:
                if keyState == NSKeyUp:
                    self._push_callback(self._EVENTS[keyCode])
                return None # swallow the event, so iTunes doesn't launch
        return event
コード例 #13
0
ファイル: osx.py プロジェクト: thisfred/quodlibet
    def _event_tap(self, proxy, type_, event, refcon):
        # evenTrap disabled by timeout or user input, reenable
        if type_ == Quartz.kCGEventTapDisabledByUserInput or \
                type_ == Quartz.kCGEventTapDisabledByTimeout:
            Quartz.CGEventTapEnable(self._tap, True)
            return event

        # Convert the Quartz CGEvent into something more useful
        keyEvent = NSEvent.eventWithCGEvent_(event)
        if keyEvent.subtype() is 8:  # subtype 8 is media keys
            data = keyEvent.data1()
            keyCode = (data & 0xFFFF0000) >> 16
            keyState = (data & 0xFF00) >> 8
            if keyCode in self._EVENTS:
                if keyState == NSKeyUp:
                    self._push_callback(self._EVENTS[keyCode])
                return None  # swallow the event, so iTunes doesn't launch
        return event
コード例 #14
0
ファイル: mac.py プロジェクト: JanlizWorldlet/FeelUOwn
 def keyboard_tap_callback(proxy, type_, event, refcon):
     try:
         key_event = NSEvent.eventWithCGEvent_(event)
     except:
         LOG.info("mac event cast error")
         return event
     if key_event.subtype() == 8:
         key_code = (key_event.data1() & 0xFFFF0000) >> 16
         key_state = (key_event.data1() & 0xFF00) >> 8
         if key_code is 16 or key_code is 19 or key_code is 20:
             # 16 for play-pause, 19 for next, 20 for previous
             if key_state == NSKeyUp:
                 if key_code is 19:
                     player.play_next()
                 elif key_code is 20:
                     player.play_last()
                 elif key_code is 16:
                     player.play_or_pause()
             return None
     return event
コード例 #15
0
ファイル: ApplicationDelegate.py プロジェクト: bbonf/chili
        def keyboardTapCallback(proxy, type_, event, refcon):
            if type_ == Quartz.kCGEventTapDisabledByTimeout & 0xffffffff:
                # event tap timed out, re-enable.
                Quartz.CGEventTapEnable(self.tap, True)
                NSLog('event tap timed out, re-enabling')
                return None

            # Convert the Quartz CGEvent into something more useful
            keyEvent = NSEvent.eventWithCGEvent_(event)
            try:
                selector = objc.selector(self.runner.call_, signature='v@:@')
                self.runner.performSelectorOnMainThread_withObject_waitUntilDone_(
                    selector, (callback, keyEvent), False)

                if should_block(keyEvent):
                    return None
            except Exception, e:
                tb = sys.exc_info()
                print ''.join(traceback.format_exception(*tb))
                print 'Exception: ' + e.message
コード例 #16
0
ファイル: ApplicationDelegate.py プロジェクト: bbonf/chili
        def keyboardTapCallback(proxy, type_, event, refcon):
            if type_ == Quartz.kCGEventTapDisabledByTimeout & 0xffffffff:
                # event tap timed out, re-enable.
                Quartz.CGEventTapEnable(self.tap, True)
                NSLog('event tap timed out, re-enabling')
                return None

            # Convert the Quartz CGEvent into something more useful
            keyEvent = NSEvent.eventWithCGEvent_(event)
            try:
                selector = objc.selector(self.runner.call_, signature='v@:@')
                self.runner.performSelectorOnMainThread_withObject_waitUntilDone_(
                    selector, (callback, keyEvent), False)

                if should_block(keyEvent):
                    return None
            except Exception, e:
                tb = sys.exc_info()
                print ''.join(traceback.format_exception(*tb))
                print 'Exception: ' + e.message
コード例 #17
0
 def keyboard_tap_callback(proxy, type_, event, refcon):
     try:
         key_event = NSEvent.eventWithCGEvent_(event)
     except:
         LOG.info("mac event cast error")
         return event
     if key_event.subtype() == 8:
         key_code = (key_event.data1() & 0xFFFF0000) >> 16
         key_state = (key_event.data1() & 0xFF00) >> 8
         if key_code is 16 or key_code is 19 or key_code is 20:
             # 16 for play-pause, 19 for next, 20 for previous
             if key_state == NSKeyUp:
                 if key_code is 19:
                     player.play_next()
                 elif key_code is 20:
                     player.play_last()
                 elif key_code is 16:
                     player.play_or_pause()
             return None
     return event
コード例 #18
0
def modifierTapCallback(proxy, type_, event, refcon):
    global break_counter, cmd_bool
    # Get special keyboard event (modifiers)
    modifierEvent = NSEvent.eventWithCGEvent_(event)
    if modifierEvent is None:
        pass
    else:
        flag = modifierEvent.modifierFlags()
        # On press the flag is different from zero
        if flag != 0:
            # Stop the acquisition when ctrl is pressed 'break_th' times
            if flag == 262145:  #ctrl
                break_counter = break_counter + 1
                if break_counter >= break_th:
                    raise Exception('BRUT FORCE STOP')
            else:
                break_counter = 0
            if flag == 1048584:  #cmd
                cmd_bool = True
        else:
            # On release, the flag is equal to zero
            cmd_bool = False
コード例 #19
0
ファイル: mac.py プロジェクト: phpengineer/FeelUOwn
 def keyboard_tap_callback(proxy, type_, event, refcon):
     if type_ < 0 or type_ > 0x7fffffff:
         LOG.error('Unkown mac event')
         Quartz.CFRunLoopRun()
         return run_event_loop(ControllerApi.player)
     try:
         key_event = NSEvent.eventWithCGEvent_(event)
     except:
         LOG.info("mac event cast error")
         return event
     if key_event.subtype() == 8:
         key_code = (key_event.data1() & 0xFFFF0000) >> 16
         key_state = (key_event.data1() & 0xFF00) >> 8
         if key_code is 16 or key_code is 19 or key_code is 20:
             # 16 for play-pause, 19 for next, 20 for previous
             if key_state == NSKeyUp:
                 if key_code is 19:
                     player.play_next()
                 elif key_code is 20:
                     player.play_last()
                 elif key_code is 16:
                     player.play_or_pause()
             return None
     return event
コード例 #20
0
ファイル: darwin.py プロジェクト: DiogoamCoutinho/stimulus.py
    def _nativeEventCallback(self,*args):
        try:
            proxy, etype, event, refcon = args
            
            if self.isReportingEvents():
                logged_time=getTime()

                  
                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err("** WARNING: Keyboard Tap Disabled due to timeout. Re-enabling....: ", etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event
               
                confidence_interval=logged_time-self._last_poll_time
                delay=0.0 # No point trying to guess for the keyboard or mouse.
                            # May add a 'default_delay' prefernce to the device config settings,
                            # so if a person knows the average delay for something like the kb or mouse
                            # they are using, then they could specify it in the config file and it could be used here.
                iohub_time = logged_time-delay
                device_time=Qz.CGEventGetTimestamp(event)*self.DEVICE_TIME_TO_SECONDS                        
                key_code = Qz.CGEventGetIntegerValueField(event, Qz.kCGKeyboardEventKeycode)                    
                key_name=None
                window_number=0       
                ioe_type=None
                ucode=0 # the int version of the unicode utf-8 ichar
                is_auto_repeat= Qz.CGEventGetIntegerValueField(event, Qz.kCGKeyboardEventAutorepeat)
                #np_key=keyFromNumpad(flags)     
                                        
                # This is a modifier state change event, so we need to manually determine
                # which mod key was either pressed or released that resulted in the state change....
                if etype == Qz.kCGEventFlagsChanged:
                    try:
                        ioe_type, key_name=self._handleModifierChangeEvent(event)
#                        print2err('_handleModifierChangeEvent: ',ioe_type, ' ',key_name)
                    except Exception, e:
                        print2err("kCGEventFlagsChanged failed: ",e)
                        printExceptionDetailsToStdErr()                            
                else:
                    # This is an actual button press / release event, so handle it....
                    try:
                        keyEvent = NSEvent.eventWithCGEvent_(event)
                        key_name,ucode,key_code=self._getKeyNameForEvent(keyEvent)
                        window_number=keyEvent.windowNumber()

                        if etype == Qz.kCGEventKeyUp:
                            ioe_type=EventConstants.KEYBOARD_RELEASE
                        elif etype == Qz.kCGEventKeyDown:
                            ioe_type=EventConstants.KEYBOARD_PRESS
                    except Exception,e:
                        print2err("Create NSEvent failed: ",e)
                        printExceptionDetailsToStdErr()
                if ioe_type: 
                    # The above logic resulted in finding a key press or release event
                    # from the expected events OR from modifier state changes. So,
                    # send the iohub event version to ioHub.
                    #
                    # FILL IN AND CREATE EVENT
                    # index 0 and 1 are session and exp. ID's
                    # index 3 is device id (not yet supported)
                    #key_name='£'
                    if ioe_type == EventConstants.KEYBOARD_PRESS:                       
                        if is_auto_repeat > 0 and self._report_auto_repeats is False:
                            return event

                    if key_name is None or len(key_name)==0:
                        # TO DO: dead char we need to deal with??
                        key_name=u'DEAD_KEY?'
                        print2err("DEAD KEY HIT?")
                    else:    
                        ioe=self._EVENT_TEMPLATE_LIST
                        ioe[3]=Computer._getNextEventID()
                        ioe[4]=ioe_type #event type code
                        ioe[5]=device_time
                        ioe[6]=logged_time
                        ioe[7]=iohub_time
                        ioe[8]=confidence_interval
                        ioe[9]=delay
                        # index 10 is filter id, not used at this time                        
                        ioe[11]=is_auto_repeat

                        ioe[12]=key_code # Quartz does not give the scancode, so fill this with keycode
                        ioe[13]=key_code #key_code
                        ioe[14]=ucode
                        ioe[15]=key_name.encode('utf-8') 
                        ioe[16]=self._mods_sum
                        ioe[17]=window_number
                        
                        self._addNativeEventToBuffer(copy(ioe))
                        #print2err("**Final values:key_name [",key_name,"] ucode: ",ucode, ' key_code: ',key_code)
                else:
                    print2err("\nWARNING: KEYBOARD RECEIVED A [ {0} ] KB EVENT, BUT COULD NOT GENERATE AN IOHUB EVENT FROM IT !!".format(etype)," [",key_name,"] ucode: ",ucode, ' key_code: ',key_code)
                    
                self._last_callback_time=logged_time                
コード例 #21
0
ファイル: darwin.py プロジェクト: yoer77/psychopy
    def _nativeEventCallback(self,*args):
        try:
            proxy, etype, event, refcon = args
            if self.isReportingEvents():
                logged_time=currentSec()

                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err("** WARNING: Mouse Tap Disabled due to timeout. Re-enabling....: ", etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event
                else:                
                    confidence_interval=0.0
                    delay=0.0
                    iohub_time = logged_time
                    device_time=Qz.CGEventGetTimestamp(event)*self.DEVICE_TIME_TO_SECONDS      
                    ioe_type=EventConstants.UNDEFINED
                    px,py = Qz.CGEventGetLocation(event)
                    multi_click_count=Qz.CGEventGetIntegerValueField(event,Qz.kCGMouseEventClickState)
                    mouse_event = NSEvent.eventWithCGEvent_(event)                                  
                    window_handle=mouse_event.windowNumber()                          
                                   
                    # TO DO: Implement multimonitor location based on mouse location support.
                    # Currently always uses monitor index 0
                    
                    display_index=self.getDisplayIndexForMousePosition((px,py))
                    if display_index == -1:
                        if self._last_display_index is not None:
                            display_index=self._last_display_index
                        else:    
                            #print2err("!!! _nativeEventCallback error: mouse event pos {0} not in any display bounds!!!".format(event.Position))
                            #print2err("!!!  -> SKIPPING EVENT")
                            #print2err("===============")
                            return event
            
#                    result=self._validateMousePosition((px,py),display_index)
#                    if result != True:
#                        #print2err("!!! _validateMousePosition made ajustment: {0} to {1}".format((px,py),result))
#                        nx,ny=result
#                        display_index=self.getDisplayIndexForMousePosition((nx,ny))
#                        #print2err("Going to Update mousePosition: {0} => {1} on D {2}".format((px,py),(ny,ny),display_index))            
#                        px,py=nx,ny
#                        self._nativeSetMousePos(px,py)   
            
                    px,py=self._display_device._pixel2DisplayCoord(px,py,display_index)                          
                    self._lastPosition=self._position
                    self._position=px,py
                    self._last_display_index=self._display_index
                    self._display_index=display_index
                    
                    # TO DO: Supported reporting scroll x info for OSX.
                    # This also suggests not having scoll up and down events and
                    # just having the one scroll event type, regardless of direction / dimension 
                    scroll_dx=0
                    scroll_dy=0
                    button_state=0
                    if etype in pressID:
                        button_state=MouseConstants.MOUSE_BUTTON_STATE_PRESSED
                        if multi_click_count>1:
                            ioe_type=EventConstants.MOUSE_MULTI_CLICK
                        else:
                            ioe_type=EventConstants.MOUSE_BUTTON_PRESS
                    elif etype in releaseID:
                        button_state=MouseConstants.MOUSE_BUTTON_STATE_RELEASED
                        ioe_type=EventConstants.MOUSE_BUTTON_RELEASE
                    elif etype in dragID:
                        ioe_type=EventConstants.MOUSE_DRAG
                    elif etype == Qz.kCGEventMouseMoved:
                        ioe_type=EventConstants.MOUSE_MOVE
                    elif etype == Qz.kCGEventScrollWheel:    
                        ioe_type=EventConstants.MOUSE_SCROLL
                        scroll_dy= Qz.CGEventGetIntegerValueField(event,Qz.kCGScrollWheelEventPointDeltaAxis1)
                        scroll_dx= Qz.CGEventGetIntegerValueField(event,Qz.kCGScrollWheelEventPointDeltaAxis2)
                        self._scrollPositionX+= scroll_dx
                        self._scrollPositionY+= scroll_dy
                                            
                    iohub_button_id=self._IOHUB_BUTTON_ID_MAPPINGS.get(etype,0)

                    if iohub_button_id in self.activeButtons:
                        self.activeButtons[iohub_button_id]= int(button_state==MouseConstants.MOUSE_BUTTON_STATE_PRESSED)
        
                    pressed_buttons=0
                    for k,v in self.activeButtons.iteritems():
                        pressed_buttons+=k*v
                    
                    # Create Event List
                    # index 0 and 1 are session and exp. ID's
                    # index 2 is (yet to be used) device_id
                    ioe=self._EVENT_TEMPLATE_LIST
                    ioe[3]=Computer._getNextEventID()
                    ioe[4]=ioe_type #event type code
                    ioe[5]=device_time
                    ioe[6]=logged_time
                    ioe[7]=iohub_time
                    ioe[8]=confidence_interval
                    ioe[9]=delay
                    # index 10 is filter id, not used at this time
                    ioe[11]=display_index
                    ioe[12]=button_state
                    ioe[13]=iohub_button_id
                    ioe[14]=pressed_buttons 
                    ioe[15]=px 
                    ioe[16]=py
                    ioe[17]=int(scroll_dx)
                    ioe[18]=int(self._scrollPositionX) 
                    ioe[19]=int(scroll_dy)
                    ioe[20]=int(self._scrollPositionY) 
                    ioe[21]=Keyboard._modifier_value   
                    ioe[22]=window_handle
                    
                    self._addNativeEventToBuffer(copy(ioe))
                    
                self._last_callback_time=logged_time
        except Exception:
            printExceptionDetailsToStdErr()
            Qz.CGEventTapEnable(self._tap, False)
        
        # Must return original event or no mouse events will get to OSX!
        return event
コード例 #22
0
ファイル: darwin.py プロジェクト: datalowe/psychopy
    def _nativeEventCallback(self, *args):
        event = None
        try:
            proxy, etype, event, refcon = args

            if self.isReportingEvents():
                logged_time = getTime()

                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err(
                        '** WARNING: Keyboard Tap Disabled due to timeout. Re-enabling....: ',
                        etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event

                confidence_interval = logged_time - self._last_poll_time
                delay = 0.0
                iohub_time = logged_time - delay
                char_value = None
                key_value = None
                ioe_type = None
                device_time = Qz.CGEventGetTimestamp(
                    event) * self.DEVICE_TIME_TO_SECONDS
                key_code = Qz.CGEventGetIntegerValueField(
                    event, Qz.kCGKeyboardEventKeycode)

                # Check Auto repeats
                if etype == Qz.kCGEventKeyDown and self._report_auto_repeats is False and self._key_states.get(
                        key_code, None):
                    return event

                nsEvent = NSEvent.eventWithCGEvent_(event)
                # should NSFunctionKeyMask, NSNumericPadKeyMask be used??

                window_number = nsEvent.windowNumber()

                if etype in [
                        Qz.kCGEventKeyDown, Qz.kCGEventKeyUp,
                        Qz.kCGEventFlagsChanged
                ]:
                    key_mods = Qz.CGEventGetFlags(event)
                    ioHubKeyboardDevice._modifier_value, mod_names = self._checkForLeftRightModifiers(
                        key_mods)

                    if fnModifierActive(key_mods) and keyFromNumpad(key_mods):
                        # Atleast on mac mini wireless kb, arrow keys have
                        # fnModifierActive at all times, even when fn key is not pressed.
                        # When fn key 'is' pressed, and arrow key is pressed,
                        # then keyFromNumpad becomes false.
                        mod_names.remove('function')
                        ioHubKeyboardDevice._modifier_value -= KeyboardConstants._modifierCodes.getID(
                            'function')

                    if etype != Qz.kCGEventFlagsChanged:
                        char_value = nsEvent.characters()
                        if etype == Qz.kCGEventKeyUp:
                            ioe_type = EventConstants.KEYBOARD_RELEASE
                        elif etype == Qz.kCGEventKeyDown:
                            ioe_type = EventConstants.KEYBOARD_PRESS
                    else:
                        if len(mod_names) > len(self._last_mod_names):
                            ioe_type = EventConstants.KEYBOARD_PRESS
                        else:
                            ioe_type = EventConstants.KEYBOARD_RELEASE
                    Keyboard._last_mod_names = mod_names

                    if char_value is None or fnModifierActive(key_mods):
                        char_value = self._createStringForKey(
                            key_code, key_mods)

                    if len(char_value) != 1 or unicodedata.category(
                            char_value).lower() == 'cc':
                        char_value = ''

                    key_value = self._createStringForKey(key_code, 0)
                    if len(key_value) == 0 or unicodedata.category(
                            key_value).lower() == 'cc':
                        key_value = code2label.get(key_code, '')

                    if key_value == 'tab':
                        char_value = '\t'
                    elif key_value == 'return':
                        char_value = '\n'

                    is_auto_repeat = Qz.CGEventGetIntegerValueField(
                        event, Qz.kCGKeyboardEventAutorepeat)

                    # TODO: CHeck WINDOW BOUNDS

                    # report_system_wide_events=self.getConfiguration().get('report_system_wide_events',True)
                    # Can not seem to figure out how to get window handle id from evt to match with pyget in darwin, so
                    # Comparing event target process ID to the psychopy windows process ID,
                    # yglet_window_hnds=self._iohub_server._pyglet_window_hnds
                    #print2err("pyglet_window_hnds: ",window_number, " , ",pyglet_window_hnds)
                    #targ_proc = Qz.CGEventGetIntegerValueField(event,Qz.kCGEventTargetUnixProcessID)
                    #psych_proc = Computer.psychopy_process.pid
                    # if targ_proc == psych_proc:
                    #    pass
                    # elif report_system_wide_events is False:
                    # For keyboard, when report_system_wide_events is false
                    # do not record kb events that are not targeted for
                    # a PsychoPy window, still allow them to pass to the desktop
                    # apps.
                    #    return event

                if ioe_type:

                    ioe = self._EVENT_TEMPLATE_LIST
                    ioe[3] = Device._getNextEventID()
                    ioe[4] = ioe_type
                    ioe[5] = device_time
                    ioe[6] = logged_time
                    ioe[7] = iohub_time
                    ioe[8] = confidence_interval
                    ioe[9] = delay
                    # index 10 is filter id, not used at this time
                    ioe[11] = is_auto_repeat

                    # Quartz does not give the scancode, so fill this with
                    # keycode
                    ioe[12] = key_code
                    ioe[13] = key_code  # key_code
                    ioe[14] = 0  # unicode number field no longer used.
                    ioe[15] = key_value
                    ioe[16] = ioHubKeyboardDevice._modifier_value
                    ioe[17] = window_number
                    ioe[18] = char_value.encode('utf-8')

                    ioe = copy(ioe)
                    ioHubKeyboardDevice._updateKeyboardEventState(
                        self, ioe, ioe_type == EventConstants.KEYBOARD_PRESS)

                    self._addNativeEventToBuffer(ioe)
                else:
                    print2err(
                        '\nWARNING: KEYBOARD RECEIVED A [ {0} ] KB EVENT, BUT COULD NOT GENERATE AN IOHUB EVENT FROM IT !!'
                        .format(etype), ' [', key_value, '] ucode: ',
                        char_value.encode('utf-8'), ' key_code: ', key_code)

                self._last_callback_time = logged_time
            return event
        except Exception:
            printExceptionDetailsToStdErr()
            Qz.CGEventTapEnable(self._tap, False)

        return event
コード例 #23
0
ファイル: darwin.py プロジェクト: sappelhoff/psychopy
    def _nativeEventCallback(self, *args):
        try:
            proxy, etype, event, refcon = args
            if self.isReportingEvents():
                logged_time = currentSec()

                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err(
                        '** WARNING: Mouse Tap Disabled due to timeout. Re-enabling....: ',
                        etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event
                else:
                    confidence_interval = 0.0
                    delay = 0.0
                    iohub_time = logged_time
                    device_time = Qz.CGEventGetTimestamp(
                        event) * self.DEVICE_TIME_TO_SECONDS
                    ioe_type = EventConstants.UNDEFINED
                    px, py = Qz.CGEventGetLocation(event)
                    multi_click_count = Qz.CGEventGetIntegerValueField(
                        event, Qz.kCGMouseEventClickState)
                    mouse_event = NSEvent.eventWithCGEvent_(event)

                    # TODO: window_handle seems to always be 0.
                    window_handle = mouse_event.windowNumber()

                    display_index = self.getDisplayIndexForMousePosition(
                        (px, py))
                    if display_index == -1:
                        if self._last_display_index is not None:
                            display_index = self._last_display_index
                        else:
                            # Do not report event to iohub if it does not map to a display
                            # ?? Can this ever actually happen ??
                            return event

                    enable_multi_window = self.getConfiguration().get(
                        'enable_multi_window', False)
                    if enable_multi_window is False:
                        px, py = self._display_device._pixel2DisplayCoord(
                            px, py, display_index)
                    else:
                        wid, wx, wy = self._desktopToWindowPos((px, py))
                        if wid:
                            px, py = self._pix2windowUnits(wid, (wx, wy))
                            window_handle = wid
                        else:
                            window_handle = 0

                    self._lastPosition = self._position
                    self._position = px, py
                    self._last_display_index = self._display_index
                    self._display_index = display_index

                    # TO DO: Supported reporting scroll x info for OSX.
                    # This also suggests not having scroll up and down events and
                    # just having the one scroll event type, regardless of
                    # direction / dimension
                    scroll_dx = 0
                    scroll_dy = 0
                    button_state = 0
                    if etype in pressID:
                        button_state = MouseConstants.MOUSE_BUTTON_STATE_PRESSED
                        if multi_click_count > 1:
                            ioe_type = EventConstants.MOUSE_MULTI_CLICK
                        else:
                            ioe_type = EventConstants.MOUSE_BUTTON_PRESS
                    elif etype in releaseID:
                        button_state = MouseConstants.MOUSE_BUTTON_STATE_RELEASED
                        ioe_type = EventConstants.MOUSE_BUTTON_RELEASE
                    elif etype in dragID:
                        ioe_type = EventConstants.MOUSE_DRAG
                    elif etype == Qz.kCGEventMouseMoved:
                        ioe_type = EventConstants.MOUSE_MOVE
                    elif etype == Qz.kCGEventScrollWheel:
                        ioe_type = EventConstants.MOUSE_SCROLL
                        scroll_dy = Qz.CGEventGetIntegerValueField(
                            event, Qz.kCGScrollWheelEventPointDeltaAxis1)
                        scroll_dx = Qz.CGEventGetIntegerValueField(
                            event, Qz.kCGScrollWheelEventPointDeltaAxis2)
                        self._scrollPositionX += scroll_dx
                        self._scrollPositionY += scroll_dy

                    iohub_button_id = self._IOHUB_BUTTON_ID_MAPPINGS.get(
                        etype, 0)

                    if iohub_button_id in self.activeButtons:
                        abuttons = int(button_state == MouseConstants.
                                       MOUSE_BUTTON_STATE_PRESSED)
                        self.activeButtons[iohub_button_id] = abuttons

                    pressed_buttons = 0
                    for k, v in self.activeButtons.items():
                        pressed_buttons += k * v

                    # Create Event List
                    # index 0 and 1 are session and exp. ID's
                    # index 2 is (yet to be used) device_id
                    ioe = self._EVENT_TEMPLATE_LIST
                    ioe[3] = Device._getNextEventID()
                    ioe[4] = ioe_type  # event type code
                    ioe[5] = device_time
                    ioe[6] = logged_time
                    ioe[7] = iohub_time
                    ioe[8] = confidence_interval
                    ioe[9] = delay
                    # index 10 is filter id, not used at this time
                    ioe[11] = display_index
                    ioe[12] = button_state
                    ioe[13] = iohub_button_id
                    ioe[14] = pressed_buttons
                    ioe[15] = px
                    ioe[16] = py
                    ioe[17] = int(scroll_dx)
                    ioe[18] = int(self._scrollPositionX)
                    ioe[19] = int(scroll_dy)
                    ioe[20] = int(self._scrollPositionY)
                    ioe[21] = Keyboard._modifier_value
                    ioe[22] = window_handle

                    self._addNativeEventToBuffer(copy(ioe))

                self._last_callback_time = logged_time
        except Exception:
            printExceptionDetailsToStdErr()
            Qz.CGEventTapEnable(self._tap, False)

        # Must return original event or no mouse events will get to OSX!
        return event
コード例 #24
0
ファイル: darwin.py プロジェクト: balajisriram/psychopy
    def _nativeEventCallback(self,*args):
        event = None
        try:
            proxy, etype, event, refcon = args
            
            if self.isReportingEvents():
                logged_time=getTime()

                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err("** WARNING: Keyboard Tap Disabled due to timeout. Re-enabling....: ", etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event
               
                confidence_interval=logged_time-self._last_poll_time
                delay=0.0
                iohub_time = logged_time-delay
                char_value = None
                key_value = None
                ioe_type = None
                device_time=Qz.CGEventGetTimestamp(event)*self.DEVICE_TIME_TO_SECONDS
                key_code = Qz.CGEventGetIntegerValueField(event, Qz.kCGKeyboardEventKeycode)

                # Check Auto repeats
                if etype == Qz.kCGEventKeyDown and self._report_auto_repeats is False and self._key_states.get(key_code, None):
                    return event

                nsEvent = NSEvent.eventWithCGEvent_(event)
                # should NSFunctionKeyMask, NSNumericPadKeyMask be used??

                window_number=nsEvent.windowNumber()

                if etype in [Qz.kCGEventKeyDown, Qz.kCGEventKeyUp, Qz.kCGEventFlagsChanged]:
                    key_mods = Qz.CGEventGetFlags(event)
                    ioHubKeyboardDevice._modifier_value, mod_names = self._checkForLeftRightModifiers(key_mods)

                    if fnModifierActive(key_mods) and keyFromNumpad(key_mods):
                        # Atleast on mac mini wireless kb, arrow keys have
                        # fnModifierActive at all times, even when fn key is not pressed.
                        # When fn key 'is' pressed, and arrow key is pressed, then keyFromNumpad becomes false.
                        mod_names.remove('function')
                        ioHubKeyboardDevice._modifier_value-=KeyboardConstants._modifierCodes.getID('function')

                    if etype !=  Qz.kCGEventFlagsChanged:
                        char_value = nsEvent.characters()
                        if etype == Qz.kCGEventKeyUp:
                            ioe_type=EventConstants.KEYBOARD_RELEASE
                        elif etype == Qz.kCGEventKeyDown:
                            ioe_type=EventConstants.KEYBOARD_PRESS
                    else:
                        if len(mod_names) > len(self._last_mod_names):
                            ioe_type=EventConstants.KEYBOARD_PRESS
                        else:
                            ioe_type=EventConstants.KEYBOARD_RELEASE
                    Keyboard._last_mod_names = mod_names

                    if char_value is None or fnModifierActive(key_mods):
                        char_value = self._createStringForKey(key_code,key_mods)

                    if len(char_value) != 1 or unicodedata.category(char_value).lower() == 'cc':
                        char_value = ''

                    key_value=self._createStringForKey(key_code,0)
                    if len(key_value)==0 or unicodedata.category(key_value).lower() == 'cc':
                        key_value=code2label.get(key_code, '')

                    if key_value == 'tab':
                        char_value = '\t'
                    elif key_value == 'return':
                        char_value = '\n'

                    is_auto_repeat= Qz.CGEventGetIntegerValueField(event, Qz.kCGKeyboardEventAutorepeat)

                    # TODO: CHeck WINDOW BOUNDS

                    #report_system_wide_events=self.getConfiguration().get('report_system_wide_events',True)
                    # Can not seem to figure out how to get window handle id from evt to match with pyget in darwin, so
                    # Comparing event target process ID to the psychopy windows process ID,
                    #yglet_window_hnds=self._iohub_server._pyglet_window_hnds
                    #print2err("pyglet_window_hnds: ",window_number, " , ",pyglet_window_hnds)
                    #targ_proc = Qz.CGEventGetIntegerValueField(event,Qz.kCGEventTargetUnixProcessID)
                    #psych_proc = Computer.psychopy_process.pid
                    #if targ_proc == psych_proc:
                    #    pass
                    #elif report_system_wide_events is False:
                        # For keyboard, when report_system_wide_events is false
                        # do not record kb events that are not targeted for
                        # a PsychoPy window, still allow them to pass to the desktop
                        # apps.
                    #    return event


                if ioe_type:

                    ioe=self._EVENT_TEMPLATE_LIST
                    ioe[3]=Computer._getNextEventID()
                    ioe[4]=ioe_type
                    ioe[5]=device_time
                    ioe[6]=logged_time
                    ioe[7]=iohub_time
                    ioe[8]=confidence_interval
                    ioe[9]=delay
                    # index 10 is filter id, not used at this time
                    ioe[11]=is_auto_repeat

                    ioe[12]=key_code # Quartz does not give the scancode, so fill this with keycode
                    ioe[13]=key_code #key_code
                    ioe[14] = 0 #unicode number field no longer used.
                    ioe[15]=key_value
                    ioe[16]=ioHubKeyboardDevice._modifier_value
                    ioe[17]=window_number
                    ioe[18]=char_value.encode('utf-8')

                    ioe = copy(ioe)
                    ioHubKeyboardDevice._updateKeyboardEventState(self, ioe,
                                                      ioe_type == EventConstants.KEYBOARD_PRESS)

                    self._addNativeEventToBuffer(ioe)
                else:
                    print2err("\nWARNING: KEYBOARD RECEIVED A [ {0} ] KB EVENT, BUT COULD NOT GENERATE AN IOHUB EVENT FROM IT !!".format(etype)," [",key_name,"] ucode: ",ucode, ' key_code: ',key_code)
                    
                self._last_callback_time=logged_time
            return event
        except Exception:
            printExceptionDetailsToStdErr()
            Qz.CGEventTapEnable(self._tap, False)
        
        return event
コード例 #25
0
    def _tap_callback_inner(self, proxy, type_, event, refcon):
        """
        Event tap callback :paramref:`_tap_callback`'s inner function.

        :param proxy: Event tap proxy.

        :param type_: Event type.

        :param event: CGEvent object.

        :param refcon: User-defined data.

        :return: Given event object to propagate the event, or None to \
        discard the event.
        """
        # Convert given CGEvent into NSEvent
        ns_event = NSEvent.eventWithCGEvent_(event)

        # Get event type
        event_type = ns_event.type()

        # Whether propagate the event
        propagate = True

        # If is modifier key event
        if event_type == Quartz.kCGEventFlagsChanged:
            # Handle the event
            propagate = self._handle_modifier_key_event(
                event=event,
                ns_event=ns_event,
                propagate=propagate,
            )

        # If is key event
        elif (event_type == Quartz.kCGEventKeyDown
              or event_type == Quartz.kCGEventKeyUp):
            # Handle the event
            propagate = self._handle_key_event(
                event=event,
                ns_event=ns_event,
                propagate=propagate,
            )

        # If is mouse button event
        elif event_type in self._MOUSE_BUTTON_EVENTS:
            # Handle the event
            propagate = self._handle_mouse_button_event(
                event=event,
                ns_event=ns_event,
                propagate=propagate,
            )

        # If is mouse move or wheel event
        elif event_type in self._MOUSE_MOVE_WHEEL_EVENTS:
            # Handle the event
            propagate = self._handle_mouse_move_wheel_event(
                event=event,
                ns_event=ns_event,
                propagate=propagate,
            )

        # If is none of above
        else:
            # Ignore
            pass

        # If need propagate the event
        if propagate:
            # Return the event object
            return event

        # If not need propagate the event
        else:
            # Return None
            return None
コード例 #26
0
    def _nativeEventCallback(self, *args):
        try:
            proxy, etype, event, refcon = args

            if self.isReportingEvents():
                logged_time = getTime()

                if etype == Qz.kCGEventTapDisabledByTimeout:
                    print2err(
                        "** WARNING: Keyboard Tap Disabled due to timeout. Re-enabling....: ",
                        etype)
                    Qz.CGEventTapEnable(self._tap, True)
                    return event

                confidence_interval = logged_time - self._last_poll_time
                delay = 0.0  # No point trying to guess for the keyboard or mouse.
                # May add a 'default_delay' prefernce to the device config settings,
                # so if a person knows the average delay for something like the kb or mouse
                # they are using, then they could specify it in the config file and it could be used here.
                iohub_time = logged_time - delay
                device_time = Qz.CGEventGetTimestamp(
                    event) * self.DEVICE_TIME_TO_SECONDS
                key_code = Qz.CGEventGetIntegerValueField(
                    event, Qz.kCGKeyboardEventKeycode)
                key_name = None
                window_number = 0
                ioe_type = None
                ucode = 0  # the int version of the unicode utf-8 ichar
                is_auto_repeat = Qz.CGEventGetIntegerValueField(
                    event, Qz.kCGKeyboardEventAutorepeat)
                #np_key=keyFromNumpad(flags)

                # This is a modifier state change event, so we need to manually determine
                # which mod key was either pressed or released that resulted in the state change....
                if etype == Qz.kCGEventFlagsChanged:
                    try:
                        ioe_type, key_name = self._handleModifierChangeEvent(
                            event)
#                        print2err('_handleModifierChangeEvent: ',ioe_type, ' ',key_name)
                    except Exception, e:
                        print2err("kCGEventFlagsChanged failed: ", e)
                        printExceptionDetailsToStdErr()
                else:
                    # This is an actual button press / release event, so handle it....
                    try:
                        keyEvent = NSEvent.eventWithCGEvent_(event)
                        key_name, ucode, key_code = self._getKeyNameForEvent(
                            keyEvent)
                        window_number = keyEvent.windowNumber()

                        if etype == Qz.kCGEventKeyUp:
                            ioe_type = EventConstants.KEYBOARD_RELEASE
                        elif etype == Qz.kCGEventKeyDown:
                            ioe_type = EventConstants.KEYBOARD_PRESS
                    except Exception, e:
                        print2err("Create NSEvent failed: ", e)
                        printExceptionDetailsToStdErr()
                if ioe_type:
                    # The above logic resulted in finding a key press or release event
                    # from the expected events OR from modifier state changes. So,
                    # send the iohub event version to ioHub.
                    #
                    # FILL IN AND CREATE EVENT
                    # index 0 and 1 are session and exp. ID's
                    # index 3 is device id (not yet supported)
                    #key_name='£'
                    if ioe_type == EventConstants.KEYBOARD_PRESS:
                        if is_auto_repeat > 0 and self._report_auto_repeats is False:
                            return event

                    if key_name is None or len(key_name) == 0:
                        # TO DO: dead char we need to deal with??
                        key_name = u'DEAD_KEY?'
                        print2err("DEAD KEY HIT?")
                    else:
                        ioe = self._EVENT_TEMPLATE_LIST
                        ioe[3] = Computer._getNextEventID()
                        ioe[4] = ioe_type  #event type code
                        ioe[5] = device_time
                        ioe[6] = logged_time
                        ioe[7] = iohub_time
                        ioe[8] = confidence_interval
                        ioe[9] = delay
                        # index 10 is filter id, not used at this time
                        ioe[11] = is_auto_repeat

                        ioe[12] = key_code  # Quartz does not give the scancode, so fill this with keycode
                        ioe[13] = key_code  #key_code
                        ioe[14] = ucode
                        ioe[15] = key_name.encode('utf-8')
                        ioe[16] = self._mods_sum
                        ioe[17] = window_number

                        self._addNativeEventToBuffer(copy(ioe))
                        #print2err("**Final values:key_name [",key_name,"] ucode: ",ucode, ' key_code: ',key_code)
                else:
                    print2err(
                        "\nWARNING: KEYBOARD RECEIVED A [ {0} ] KB EVENT, BUT COULD NOT GENERATE AN IOHUB EVENT FROM IT !!"
                        .format(etype), " [", key_name, "] ucode: ", ucode,
                        ' key_code: ', key_code)

                self._last_callback_time = logged_time