def __init__(self, use_xauth=False, check_startup=False, randomizer=None):
with mutex:
self.display = self.search_for_display(randomizer=randomizer)
while self.display in USED_DISPLAY_NR_LIST:
self.display += 1
USED_DISPLAY_NR_LIST.append(self.display)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
self.check_startup = check_startup
if check_startup and not fcntl:
self.check_startup = False
log.warning(
"fcntl module can't be imported, 'check_startup' parameter has been disabled"
)
log.warning("fnctl module does not exist on Windows")
if self.check_startup:
rp, wp = os.pipe()
fcntl.fcntl(rp, fcntl.F_SETFD, fcntl.FD_CLOEXEC)
# to properly allow to inherit fds to subprocess on
# python 3.2+ the easyprocess needs small fix..
fcntl.fcntl(wp, fcntl.F_SETFD, 0)
self.check_startup_fd = wp
self._check_startup_fd = rp
EasyProcess.__init__(self, self._cmd)
def __init__(self):
mutex.acquire()
try:
self.display = self.search_for_display()
while self.display in USED_DISPLAY_NR_LIST:
self.display += 1
USED_DISPLAY_NR_LIST.append(self.display)
finally:
mutex.release()
EasyProcess.__init__(self, self._cmd)
def __init__(self):
mutex.acquire()
try:
self.display = self.search_for_display()
while self.display in USED_DISPLAY_NR_LIST:
self.display+=1
USED_DISPLAY_NR_LIST.append(self.display)
finally:
mutex.release()
EasyProcess.__init__(self, self._cmd)
def __init__(self, use_xauth=False):
mutex.acquire()
try:
self.display = self.search_for_display()
while self.display in USED_DISPLAY_NR_LIST:
self.display+=1
USED_DISPLAY_NR_LIST.append(self.display)
finally:
mutex.release()
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
EasyProcess.__init__(self, self._cmd)
def start(self):
'''
start display
:rtype: self
'''
self.display = self.search_for_display()
EasyProcess.__init__(self, self._cmd)
EasyProcess.start(self)
# https://github.com/ponty/PyVirtualDisplay/issues/2
self.old_display_var = os.environ['DISPLAY'] if 'DISPLAY' in os.environ else ':0'
self.redirect_display(True)
# wait until X server is active
# TODO: better method
time.sleep(0.1)
return self
def start(self):
'''
start display
:rtype: self
'''
self.display = self.search_for_display()
EasyProcess.__init__(self, self._cmd)
EasyProcess.start(self)
# https://github.com/ponty/PyVirtualDisplay/issues/2
self.old_display_var = os.environ[
'DISPLAY'] if 'DISPLAY' in os.environ else ':0'
self.redirect_display(True)
# wait until X server is active
# TODO: better method
time.sleep(0.1)
return self
def __init__(self):
self.display = self.search_for_display()
EasyProcess.__init__(self, self._cmd)
def __init__(self):
self.display = self.search_for_display()
EasyProcess.__init__(self, self._cmd)