def __init__(self, ciiUrl):
"""\
**Initialisation takes the following parameters:**
:param ciiUrl: (:class:`str`) The WebSocket URL of the CSS-CII Server (e.g. "ws://127.0.0.1/myservice/cii")
"""
super(CIIClient,self).__init__()
self.log = logging.getLogger("dvbcss.protocol.client.cii.CIIClient")
self._conn = CIIClientConnection(ciiUrl)
self._conn.onCII = self._onCII
self._conn.onConnected = self._onConnectionOpen
self._conn.onDisconnected = self._onConnectionClose
self._conn.onProtocolError = self._onProtocolError
self.connected = False #: True if currently connected to the server, otherwise False.
self.cii = CII() #: (:class:`~dvbcss.protocol.cii.CII`) CII object representing the CII state at the server
self.latestCII = None #: (:class:`~dvbcss.protocol.cii.CII` or :class:`None`) The most recent CII message received from the server or None if nothing has yet been received.
self._callBackFuncNames = {}
for name in CII.allProperties():
funcname = "on" + name[0].upper() + name[1:] + "Change"
self._callBackFuncNames[name] = funcname
def __init__(self, ciiUrl):
"""\
**Initialisation takes the following parameters:**
:param ciiUrl: (:class:`str`) The WebSocket URL of the CSS-CII Server (e.g. "ws://127.0.0.1/myservice/cii")
"""
super(CIIClient, self).__init__()
self.log = logging.getLogger("dvbcss.protocol.client.cii.CIIClient")
self._conn = CIIClientConnection(ciiUrl)
self._conn.onCII = self._onCII
self._conn.onConnected = self._onConnectionOpen
self._conn.onDisconnected = self._onConnectionClose
self._conn.onProtocolError = self._onProtocolError
self.connected = False #: True if currently connected to the server, otherwise False.
self.cii = CII(
) #: (:class:`~dvbcss.protocol.cii.CII`) CII object representing the CII state at the server
self.latestCII = None #: (:class:`~dvbcss.protocol.cii.CII` or :class:`None`) The most recent CII message received from the server or None if nothing has yet been received.
self._callBackFuncNames = {}
for name in CII.allProperties():
funcname = "on" + name[0].upper() + name[1:] + "Change"
self._callBackFuncNames[name] = funcname
if callback is not None:
newValue=getattr(diff, name)
callback(newValue)
# fire general catch-all callback
self.onChange(changes)
else:
self.log.debug("No properties have changed")
def getStatusSummary(self):
if self.latestCII is None:
return "Nothing received from TV yet."
return str(self.cii)
# programmatically create the onXXXChange methods for every property in a CII message
for propertyName in CII.allProperties():
def f(self, newValue):
pass
f.__doc__="Called when the "+propertyName+" property of the CII message has been changed by a state update from the CII Server.\n\n" + \
"|stub-method|\n\n" + \
":param newValue: The new value for this property."
setattr(CIIClient, "on"+propertyName[0].upper() + propertyName[1:]+"Change", f)
__all__ = [
"CIIClientConnection",
"CIIClient",
]
if args.quiet:
logging.disable(logging.CRITICAL)
else:
logging.basicConfig(level=args.loglevel[0])
cii = CIIClient(ciiUrl)
# logger for outputting messages
ciiClientLogger = logging.getLogger("CIIClient")
# attach callbacks to generate notifications
cii.onConnected = makeCallback("connected")
cii.onDisconnected = makeCallback("disconnected")
cii.onError = makeCallback("error")
for name in CII.allProperties():
funcname = "on" + name[0].upper() + name[1:] + "Change"
callback = makePropertyChangeCallback(name)
setattr(cii, funcname, callback)
# specific handler for when a CII 'change' notification callback fires
def onChange(changes):
ciiClientLogger.info("CII is now: " + str(cii.cii))
cii.onChange = onChange
# connect and goto sleep. All callback activity happens in the websocket's own thread
cii.connect()
while True:
time.sleep(1)
logging.disable(logging.CRITICAL)
else:
logging.basicConfig(level=args.loglevel[0])
cii = CIIClient(ciiUrl)
# logger for outputting messages
ciiClientLogger = logging.getLogger("CIIClient")
# attach callbacks to generate notifications
cii.onConnected = makeCallback("connected")
cii.onDisconnected = makeCallback("disconnected")
cii.onError = makeCallback("error");
for name in CII.allProperties():
funcname="on" + name[0].upper() + name[1:] + "Change"
callback = makePropertyChangeCallback(name)
setattr(cii, funcname, callback)
# specific handler for when a CII 'change' notification callback fires
def onChange(changes):
ciiClientLogger.info("CII is now: "+str(cii.cii))
cii.onChange = onChange
# connect and goto sleep. All callback activity happens in the websocket's own thread
cii.connect()
while True:
time.sleep(1)
newValue = getattr(diff, name)
callback(newValue)
# fire general catch-all callback
self.onChange(changes)
else:
self.log.debug("No properties have changed")
def getStatusSummary(self):
if self.latestCII is None:
return "Nothing received from TV yet."
return str(self.cii)
# programmatically create the onXXXChange methods for every property in a CII message
for propertyName in CII.allProperties():
def f(self, newValue):
pass
f.__doc__="Called when the "+propertyName+" property of the CII message has been changed by a state update from the CII Server.\n\n" + \
"|stub-method|\n\n" + \
":param newValue: The new value for this property."
setattr(CIIClient,
"on" + propertyName[0].upper() + propertyName[1:] + "Change", f)
__all__ = [
"CIIClientConnection",
"CIIClient",
]
