self.positioner.set(pos, wait)
def move_by(self, val, wait=False, force=False):
self.positioner.set(self.positioner.get() + val, wait)
def stop(self):
pass
def get_position(self):
return self.positioner.get()
def wait(self, **kwargs):
pass
Registry.add_adapter([IPositioner], IMotor, '', PositionerMotor)
class Attenuator(BasePositioner):
"""
A positioner for EPICS XIA attenuator boxes
:param bitname: root name of attenuator PV
:param energy: energy process variable name
"""
def __init__(self, bitname, energy):
super().__init__()
fname = bitname[:-1]
self._filters = [
PV('%s4:bit' % fname),
class IMXDCService(Interface):
def shutdown():
"""Shutdown MxDC"""
class IPerspectiveMXDC(Interface):
def remote_shutdown(*args, **kwargs):
"""Shutdown MxDC"""
@implementer(IPerspectiveMXDC)
class PerspectiveMXDCFromService(pb.Root):
def __init__(self, service):
self.service = service
def remote_shutdown(self, *args, **kwargs):
"""Shutdown MxDC"""
return self.service.shutdown(*args, **kwargs)
Registry.add_adapter([IMXDCService], IPerspectiveMXDC, '',
PerspectiveMXDCFromService)
@implementer(IMXDCService)
class MXDCService(service.Service):
def shutdown(self):
logger.warning('Remote Shutdown ...')
reactor.stop()