def viewcon_page(request):
logged_in = authenticated_userid(request)
try:
camera_conf = DBSession.query(DeviceSettings).filter_by(user=logged_in).first()
controller_conf = DBSession.query(ControllerSettings).filter_by(user=logged_in).first()
except DBAPIError as e:
return HTTPInternalServerError("Camera/Controller configuration is not valid!")
global g_Camera, g_Commander
g_Camera = CameraAPI(camera_conf.interface)
g_Commander = Commander(controller_conf.serial_device, 9600)
if not g_Camera.is_available:
raise CameraUnavailableError
if not g_Commander.is_available:
raise ControllerUnavailableError
return dict(num_power_packs=controller_conf.power_pack,
num_turnouts=controller_conf.turnout,
num_feeders=controller_conf.feeder,
logged_in=logged_in)
def view_page(request):
logged_in = authenticated_userid(request)
try:
camera_conf = DBSession.query(CameraSettings).filter_by(user=logged_in).first()
except DBAPIError as e:
return HTTPInternalServerError("Camera configuration is not valid!")
# カメラAPIオブジェクトの初期化
global g_Camera
g_Camera = CameraAPI(camera_conf.interface)
if g_Camera.is_available:
return dict(logged_in)
else:
raise CameraUnavailableError
