def Close(self, manager, vname, sender_address, *args):
"""
Close a valve. Valve name e.g. A
if vname ends with 'Flag' interpret this command as ``Set``
:param vname: name of valve
:return: OK or ErrorCode
"""
# intercept flags
if vname.endswith('Flag'):
r = self.Set(manager, vname, 0, sender_address, *args)
return 'OK' if r else 'Error clearing flag'
result, change = manager.close_valve(vname,
sender_address=sender_address)
if result == True:
result = 'OK' if change else 'ok'
elif result is None:
result = InvalidArgumentsErrorCode('Close', vname, logger=self)
elif result == 'software lock enabled':
result = ValveSoftwareLockErrorCode(vname, logger=self)
else:
result = ValveActuationErrorCode(vname, 'close', logger=self)
return result
def SetZoom(self, manager, data, *args):
try:
zoom = float(data)
except (ValueError, TypeError):
return InvalidArgumentsErrorCode('SetZoom', data, logger=self)
manager.zoom = zoom
return 'OK'
def SetMotor(self, manager, name, data, *args):
try:
data = float(data)
except ValueError:
return InvalidArgumentsErrorCode('SetMotor', data, logger=self)
if manager.set_motor(name, data, block=False):
return 'OK'
else:
return 'OK - {} disabled'.format(name)
def SetLaserOutput(self, manager, value, units, *args):
result = 'OK'
try:
p = float(value)
except:
return InvalidArgumentsErrorCode('SetLaserOutput',
value,
logger=self)
manager.set_laser_output(p, units)
return result
def SetLaserPower(self, manager, data, *args):
result = 'OK'
try:
p = float(data)
except:
return InvalidArgumentsErrorCode('SetLaserPower',
data,
logger=self)
manager.set_laser_power(p)
return result
def SetSampleHolder(self, manager, name, *args):
if name is None:
r = InvalidArgumentsErrorCode('SetSampleHolder', name)
else:
err = manager.stage_manager._set_stage_map(name)
if err is True:
r = 'OK'
else:
r = InvalidSampleHolderErrorCode(name)
return r
def GoToHole(self, manager, hole, autocenter, *args):
try:
hole = int(hole)
autocenter = to_bool(autocenter)
err = manager.stage_manager.move_to_hole(
str(hole), correct_position=autocenter)
except (ValueError, TypeError):
err = InvalidArgumentsErrorCode('GoToHole', (hole, autocenter))
return self.error_response(err)
def SetBeamDiameter(self, manager, data, *args):
try:
bd = float(data)
except ValueError:
return InvalidArgumentsErrorCode('SetBeamDiameter',
data,
logger=self)
if manager.set_beam_diameter(bd, block=False):
return 'OK'
else:
return 'OK - beam disabled'
def SetXY(self, manager, data, *args):
try:
x, y = data.split(',')
except (ValueError, AttributeError):
return InvalidArgumentsErrorCode('SetXY', '{}'.format(data))
try:
x = float(x)
except ValueError:
return InvalidArgumentsErrorCode('SetXY', '{} {}'.format(data, x))
try:
y = float(y)
except ValueError:
return InvalidArgumentsErrorCode('SetXY', '{} {}'.format(data, y))
# need to remember x,y so we can fool mass spec that we are at position
manager.stage_manager.temp_position = x, y
err = manager.stage_manager.set_xy(x, y)
return self.error_response(err)
def Close(self, manager, vname, sender_address, *args):
# intercept flags
if vname.endswith('Flag'):
r = self.Set(manager, vname, 0, sender_address, *args)
return 'OK' if r else 'Error clearing flag'
result, change = manager.close_valve(vname,
sender_address=sender_address)
if result == True:
result = 'OK' if change else 'ok'
elif result is None:
result = InvalidArgumentsErrorCode('Close', vname, logger=self)
elif result == 'software lock enabled':
result = ValveSoftwareLockErrorCode(vname, logger=self)
else:
result = ValveActuationErrorCode(vname, 'close', logger=self)
return result
def _set_axis(self, manager, axis, value):
try:
d = float(value)
except (ValueError, TypeError), err:
return InvalidArgumentsErrorCode('Set{}'.format(axis.upper()), err)
def DoPattern(self, manager, name, *args, **kw):
if name is None:
err = InvalidArgumentsErrorCode('DoJog', name)
else:
err = manager.execute_pattern(name)
return self.error_response(err)
