def _updateValidator(self, value):
"""This method sets a validator depending on the data type"""
val = None
if value is not None and isinstance(value.wvalue, Quantity):
val = self.validator()
if not isinstance(val, PintValidator):
val = PintValidator(self)
self.setValidator(val)
attr = self.getModelObj()
if attr is not None:
bottom, top = attr.range
if bottom != val.bottom:
val.setBottom(bottom)
if top != val.top:
val.setTop(top)
units = value.wvalue.units
if units != val.units:
val.setUnits(units)
# @TODO Other validators can be configured for other types
# (e.g. with string lengths, tango names,...)
else:
self.setValidator(None)
self.debug("Validator disabled")
return val
def __init__(self, qt_parent=None, designMode=False):
Qt.QAbstractSpinBox.__init__(self, qt_parent)
# Overwrite not to show quality by default
self._showQuality = False
lineEdit = TaurusValueLineEdit(designMode=designMode)
lineEdit.setValidator(PintValidator(self))
lineEdit.setEnableWheelEvent(True)
self.setLineEdit(lineEdit)
self.setAccelerated(True)
def _updateValidator(self, attr):
'''This method sets a validator depending on the data type
:param attr: TaurusAttribute
'''
data_type = attr.getType()
if data_type in [DataType.Integer, DataType.Float]:
self._min_range, self._max_range = attr.range
self._min_alarm, self._max_alarm = attr.alarms
self._default_unit = attr.wvalue.units
validator = PintValidator()
validator.setBottom(self._min_range)
validator.setTop(self._max_range)
validator.setUnits(self._default_unit)
self.setValidator(validator)
else:
self.setValidator(None)
def _updateValidator(self, attr):
'''This method sets a validator depending on the data type
:param attr: TaurusAttribute
'''
data_type = attr.getType()
if data_type in [DataType.Integer, DataType.Float]:
self._min_range, self._max_range = attr.range
self._min_alarm, self._max_alarm = attr.alarms
self._default_unit = attr.wvalue.units
validator = PintValidator()
validator.setBottom(self._min_range)
validator.setTop(self._max_range)
validator.setUnits(self._default_unit)
self.setValidator(validator)
else:
self.setValidator(None)
def _updateValidator(self, value):
'''This method sets a validator depending on the data type'''
if isinstance(value.wvalue, Quantity):
val = self.validator()
if not isinstance(val, PintValidator):
val = PintValidator(self)
self.setValidator(val)
attr = self.getModelObj()
bottom, top = attr.range
if bottom != val.bottom:
val.setBottom(bottom)
if top != val.top:
val.setTop(top)
units = value.wvalue.units
if units != val.units:
val.setUnits(units)
# @TODO Other validators can be configured for other types (e.g. with string lengths, tango names,...)
else:
self.setValidator(None)
self.debug("Validator disabled")
