def main_loop(self):
"""Run the main game loop.
"""
try:
fps = 40
clock = pygame.time.Clock()
self._initialize()
self._pm.hook.pibooth_startup(cfg=self._config, app=self)
self._machine.set_state('wait')
while True:
events = list(pygame.event.get())
if self.find_quit_event(events):
break
if self.find_fullscreen_event(events):
self._window.toggle_fullscreen()
event = self.find_resize_event(events)
if event:
self._window.resize(event.size)
if not self._menu and self.find_settings_event(events):
self.camera.stop_preview()
self.leds.off()
self._menu = PiConfigMenu(self._window, self._config,
self.count)
self._menu.show()
self.leds.blink(on_time=0.1, off_time=1)
elif self._menu and self._menu.is_shown():
self._menu.process(events)
elif self._menu and not self._menu.is_shown():
self.leds.off()
self._initialize()
self._machine.set_state('wait')
self._menu = None
else:
self._machine.process(events)
pygame.display.update()
clock.tick(
fps
) # Ensure the program will never run at more than <fps> frames per second
except Exception as ex:
LOGGER.error(str(ex), exc_info=True)
LOGGER.error(get_crash_message())
finally:
self._pm.hook.pibooth_cleanup(app=self)
pygame.quit()
def state_failsafe_enter(self, win):
win.show_oops()
self.failed_view_timer.start()
LOGGER.error(get_crash_message())