def set_regex_validator(self,
regex: str,
flags=0) -> gui.RegularExpressionValidator:
validator = gui.RegularExpressionValidator(self)
validator.set_regex(regex, flags)
self.set_validator(validator)
return validator
def test_regularexpressionvalidator():
val = gui.RegularExpressionValidator()
val.set_regex("[0-9]")
with open("data.pkl", "wb") as jar:
pickle.dump(val, jar)
with open("data.pkl", "rb") as jar:
val = pickle.load(jar)
assert val.get_regex() == "[0-9]"
assert val.is_valid_value("0")
def _create_widget(self) -> widgets.LineEdit:
widget = widgets.LineEdit()
if self.notempty:
val = custom_validators.NotEmptyValidator()
widget.set_validator(val)
if self.regex is not None:
val = gui.RegularExpressionValidator()
val.set_regex(self.regex)
widget.set_validator(val)
if self.value is not None:
widget.set_value(self.value)
return widget