class ZmApplet(object):
def __init__(self):
def get_input_handlers(controller, app_config):
handlers = [PygameInputHandler(controller, app_config)]
try:
from pi_input_handler import PiInputHandler
handlers.append(PiInputHandler(controller, app_config))
except ImportError:
print('Unable to import raspberrypi input handler')
return handlers
def get_zoneminder_client(app_config):
zm_client = ZoneMinderClient(app_config.config[SERVER_HOST],
app_config.config[SERVER_PORT],
app_config.config[ZM_WEB_PATH],
app_config.config[USER_NAME],
app_config.config[PASSWORD],
app_config.config[ZMS_WEB_PATH])
return zm_client
config = AppConfig()
event_bus = EventBus()
client = get_zoneminder_client(config)
self.app_state = AppState()
self.app_context = AppContext(config, client, event_bus)
self.display = PygameDisplay(config)
self.display.init()
self.app_context.display_size = self.display.get_display_size()
zm_stream_component = MonitorStreamComponent(self.app_context)
group_selector_component = GroupSelectorComponent(self.app_context)
monitor_selector_component = MonitorSelectorComponent(self.app_context)
shutdown_prompt_component = ShutdownPromptSelector(self.app_context)
menu_selector = MenuSelector(self.app_context)
startup_component = StartUpComponent(self.app_context)
self.component_manager = AppComponentManager(
self.display, event_bus, startup_component, zm_stream_component, [
group_selector_component, monitor_selector_component,
shutdown_prompt_component, menu_selector
])
self.input_manager = InputManager(get_input_handlers(
event_bus, config))
self.app_controller = AppController(self.app_context,
self.input_manager, self.app_state)
self.task_manager = TaskManager(event_bus)
def run(self):
self.app_controller.activate()
clock = pygame.time.Clock()
time_elapsed = 0
while self.app_state.is_running and not self.app_state.shutdown_system:
self.input_manager.process_inputs()
self.task_manager.update()
self.app_context.event_bus.process_queue()
self.component_manager.update(time_elapsed)
self.display.update()
time_elapsed = clock.tick(10)
if self.app_state.shutdown_system:
os.system('sudo halt')
pygame.quit()
