def stop(self):
"""
Cleans up any hooks added to the event loop. Only call this if you're
managing the event loop yourself, after the loop stops.
"""
self.event_loop.remove_enter_idle(self.idle_handle)
del self.idle_handle
signals.disconnect_signal(self.screen, INPUT_DESCRIPTORS_CHANGED, self._reset_input_descriptors)
self.screen.unhook_event_loop(self.event_loop)
self.screen.stop()
def _run(self):
if self.handle_mouse:
self.screen.set_mouse_tracking()
if not hasattr(self.screen, 'get_input_descriptors'):
return self._run_screen_event_loop()
self.draw_screen()
fd_handles = []
def reset_input_descriptors(only_remove=False):
for handle in fd_handles:
self.event_loop.remove_watch_file(handle)
if only_remove:
del fd_handles[:]
else:
fd_handles[:] = [
self.event_loop.watch_file(fd, self._update)
for fd in self.screen.get_input_descriptors()
]
if not fd_handles and self._input_timeout is not None:
self.event_loop.remove_alarm(self._input_timeout)
try:
signals.connect_signal(self.screen, INPUT_DESCRIPTORS_CHANGED,
reset_input_descriptors)
except NameError:
pass
# watch our input descriptors
reset_input_descriptors()
idle_handle = self.event_loop.enter_idle(self.entering_idle)
# Go..
self.event_loop.run()
# tidy up
self.event_loop.remove_enter_idle(idle_handle)
reset_input_descriptors(True)
signals.disconnect_signal(self.screen, INPUT_DESCRIPTORS_CHANGED,
reset_input_descriptors)
def _run(self):
if self.handle_mouse:
self.screen.set_mouse_tracking()
if not hasattr(self.screen, 'get_input_descriptors'):
return self._run_screen_event_loop()
self.draw_screen()
fd_handles = []
def reset_input_descriptors(only_remove=False):
for handle in fd_handles:
self.event_loop.remove_watch_file(handle)
if only_remove:
del fd_handles[:]
else:
fd_handles[:] = [
self.event_loop.watch_file(fd, self._update)
for fd in self.screen.get_input_descriptors()]
if not fd_handles and self._input_timeout is not None:
self.event_loop.remove_alarm(self._input_timeout)
try:
signals.connect_signal(self.screen, INPUT_DESCRIPTORS_CHANGED,
reset_input_descriptors)
except NameError:
pass
# watch our input descriptors
reset_input_descriptors()
idle_handle = self.event_loop.enter_idle(self.entering_idle)
# Go..
self.event_loop.run()
# tidy up
self.event_loop.remove_enter_idle(idle_handle)
reset_input_descriptors(True)
signals.disconnect_signal(self.screen, INPUT_DESCRIPTORS_CHANGED,
reset_input_descriptors)
def disconnect_signal(self, signal):
signals.disconnect_signal(self.term, signal, self._set_signal_response)
def disconnect_signal(self, signal):
signals.disconnect_signal(self.term, signal, self._set_signal_response)
