def _start(self):
try:
logger.info("Starting HTTP server on port {}".format(self.http_port))
self.httpd = TCPServer(("", self.http_port), CustomRequestHandler)
self.httpd.serve_forever()
except Exception as e:
logger.exception(e)
def handleMessage(self):
logger.debug('handleMessage, from {}'.format(self.address))
try:
obj = json.loads(self.data)
DefaultWebSocketHandler.callee.on_websocket_message(obj)
except Exception as e:
logger.exception("Error in handleMessage")
def stop(self):
logger.info("Stopping WebSocket server")
try:
if self.ws:
self.ws.stop()
self.ws = None
except:
logger.exception("Failed to stop WebSocket")
def _start(self):
try:
logger.info("Starting WebSocket server on port {}".format(self.ws_port))
self.ws = SimpleWebSocketServer('', self.ws_port, self.ws_class)
try:
self.ws.serveforever()
except Exception:
logger.exception("Failed to close WebSocket")
except Exception as e:
logger.exception("Failed to create WebSocket")
def set_angle(self, angle):
msg = "Set Angle {}".format(angle)
logger.debug(msg)
if angle == self.last_angle or angle is None:
return
logger.info(msg)
self.last_angle = angle
angle -= 90
try:
self.set_servo_angle(angle)
except IOError as e:
logger.exception("cant set angle")
pygame.init()
_setup_video()
joystick_count = pygame.joystick.get_count()
joystick_names = []
for i in range(0, joystick_count):
joystick_names.append(pygame.joystick.Joystick(i).get_name())
logger.info("Joysticks count {} : {}".format(joystick_count,
joystick_names))
if joystick_count > 0:
joystick_0 = pygame.joystick.Joystick(0)
joystick_0.init()
joystick_0_name = joystick_0.get_name()
except pygame.error as e:
logger.exception("PyGame error during joystick setup, {}".format(e))
class InputController:
def __init__(self, joystick_id=0):
self.keep_running = True
self.controller_state = {}
self._listener = None
if joystick_count < 1 or not (joystick_0_name
in JOYSTICK_NAME_MAPPINGS):
return
self.joystick = joystick_0
self.mapping = JOYSTICK_NAME_MAPPINGS[joystick_0_name]
self.thread = threading.Thread(target=self._start,
name="InputController" +
def _start(self):
try:
logger.info("Starting PiStreaming CameraServer server")
pistreaming_server.main()
except Exception as e:
logger.exception(e)