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
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
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
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
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
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
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
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
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])
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
