class RGA_Server( SerialDeviceServer ): name = SERVERNAME regKey = 'SRSRGA' port = None serNode = getNodeName() timeout = T.Value(TIMEOUT,'s') filsignal = Signal(FILSIGNAL, 'signal: filament changed', 'w') mlsignal = Signal(MLSIGNAL, 'signal: mass lock changed', 'v') hvsignal = Signal(HVSIGNAL, 'signal: high voltage changed', 'w') bufsignal = Signal(BUFSIGNAL, 'signal: buffer read', 's') quesignal = Signal(QUESIGNAL, 'signal: query sent', 's') listeners = set() @inlineCallbacks def initServer( self ): if not self.regKey or not self.serNode: raise SerialDeviceError( 'Must define regKey and serNode attributes' ) port = yield self.getPortFromReg( self.regKey ) self.port = port try: serStr = yield self.findSerial( self.serNode ) self.initSerial( serStr, port, baudrate = BAUDRATE ) except SerialConnectionError, e: self.ser = None if e.code == 0: print 'Could not find serial server for node: %s' % self.serNode print 'Please start correct serial server' elif e.code == 1: print 'Error opening serial connection' print 'Check set up and restart serial server' else: raise
class eVPump(SerialDeviceServer): name = SERVERNAME regKey = 'evpump' port = None serNode = getNodeName() timeout = T.Value(TIMEOUT, 's') @inlineCallbacks def initServer(self): if not self.regKey or not self.serNode: raise SerialDeviceError('Define regKey and serNode attributes') port = yield self.getPortFromReg(self.regKey) self.port = port try: serStr = yield self.findSerial(self.serNode) print serStr, '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' self.initSerial(serStr, port, baudrate=BAUDRATE) except SerialConnectionError, e: self.ser = None if e.code == 0: print 'Could not find serial server for node %s' % self.serNode print 'Please start correct serial server' elif e.code == 1: print 'Error opening serial connection' print 'Check set up and restart serial server' else: raise
def getConnection(host=C.MANAGER_HOST, port=None, name=None, password=None, tls_mode=C.MANAGER_TLS, username=None, headless=False): """Connect to LabRAD and return a deferred that fires the protocol object.""" name = name or 'Python Client ({})'.format(support.getNodeName()) p = yield protocol.connect(host, port, tls_mode, username, password, headless) yield p.loginClient(name) returnValue(p)
class ServerOptions(usage.Options): optParameters = [ ['name', 'n', name, 'Server name.'], ['node', 'd', getNodeName(), 'Node name.'], ['host', 'h', C.MANAGER_HOST, 'Manager location.'], ['port', 'p', None, 'Manager port.', int], ['password', 'w', C.PASSWORD, 'Login password.'], [ 'tls', 's', C.MANAGER_TLS, 'TLS mode for connecting to manager (on/starttls/off)' ] ]
def connect(host=C.MANAGER_HOST, port=None, name=None, timeout=C.TIMEOUT, **kw): """Create a backend connection to labrad. This connects to labrad asynchronously and then wraps the underlying async connection object in a synchronous TwistedConnection interface. """ name = name or 'Python Client ({})'.format(support.getNodeName()) thread.startReactor() future = concurrent.call_future(getConnection, host, port, name, **kw) cxn = future.result(timeout=timeout) return TwistedConnection(cxn)
class TrapServer( SerialDeviceServer ): name = SERVERNAME regKey = 'TrapControl' port = None serNode = getNodeName() timeout = T.Value(TIMEOUT,'s') @inlineCallbacks def initServer( self ): if not self.regKey or not self.serNode: raise SerialDeviceError( 'Must define regKey and serNode attributes' ) port = yield self.getPortFromReg( self.regKey ) self.port = port try: serStr = yield self.findSerial( self.serNode ) self.initSerial( serStr, port, baudrate = BAUDRATE ) except SerialConnectionError, e: self.ser = None if e.code == 0: print 'Could not find serial server for node: %s' % self.serNode print 'Please start correct serial server' elif e.code == 1: print 'Error opening serial connection' print 'Check set up and restart serial server' else: raise # Define the trap electronics parameters self.max_frequency = 500.e6 # Hz self.max_amplitude = 1233. #V self.max_phase = 360. # degrees self.max_hv = 1600. # V self.max_dc = 52.9 # V self.frequency_steps = 2**32-1 self.amplitude_steps = 2**10-1 self.phase_steps = 2**14-1 self.dc_steps = 2**12-1 self.hv_steps = 2**12-1 # Set the state of the rf map self.use_RFMap = False # Set the state of RF self.enable_RF = True # Set the battery charging self.bat_charging = False
class M2pump(SerialDeviceServer): name = SERVERNAME regKey = 'M2pump' port = None serNode = getNodeName() timeout = T.Value(TIMEOUT, 's') temperature = None power = None current = None currentchanged = Signal(UPDATECURR, 'signal: current changed', 'v') powerchanged = Signal(UPDATEPOW, 'signal: power changed', 'v') temperaturechanged = Signal(UPDATETMP, 'signal: temp changed', 'v') @inlineCallbacks def initServer(self): if not self.regKey or not self.serNode: raise SerialDeviceError( 'Must define regKey and serNode attributes') port = yield self.getPortFromReg(self.regKey) self.port = port print port try: serStr = yield self.findSerial(self.serNode) self.initSerial(serStr, port, baudrate=BAUDRATE) except SerialConnectionError, e: self.ser = None if e.code == 0: print 'Could not find serial server for node: %s' % self.serNode print 'Please start correct serial server' elif e.code == 1: print 'Error opening serial connection' print 'Check set up and restart serial server' else: raise self.measurePump()
def __init__(self, name=None): self.name = name or 'Python Client (%s)' % getNodeName() self.connected = False self._nextContext = 1
def __init__(self, name=None): self.name = name or 'Python Client ({})'.format(support.getNodeName()) self._connected = threading.Event() self._nextContext = 1