def __init__(self,
model,
help_link="",
default_string="",
continuous_update=False):
"""
:type model: ValueModel
:type help_link: str
:type default_string: str
:type continuous_update: bool
"""
QLineEdit.__init__(self)
addHelpToWidget(self, help_link)
self.setMinimumWidth(250)
self._validation = ValidationSupport(self)
self._validator = None
self._model = model
self.editingFinished.connect(self.stringBoxChanged)
self.editingFinished.connect(self.validateString)
if continuous_update:
self.textChanged.connect(self.stringBoxChanged)
self.textChanged.connect(self.validateString)
self._valid_color = self.palette().color(self.backgroundRole())
self.setText(default_string)
self._model.valueChanged.connect(self.modelChanged)
self.modelChanged()
def __init__(self, model, help_link="", default_string="", continuous_update=False):
"""
:type model: ValueModel
:type help_link: str
:type default_string: str
:type continuous_update: bool
"""
QLineEdit.__init__(self)
addHelpToWidget(self, help_link)
self.setMinimumWidth(250)
self._validation = ValidationSupport(self)
self._validator = None
self._model = model
self.editingFinished.connect(self.stringBoxChanged)
self.editingFinished.connect(self.validateString)
if continuous_update:
self.textChanged.connect(self.stringBoxChanged)
self.textChanged.connect(self.validateString)
self._valid_color = self.palette().color(self.backgroundRole())
self.setText(default_string)
self._model.valueChanged.connect(self.modelChanged)
self.modelChanged()
class StringBox(QLineEdit):
"""StringBox shows a string. The data structure expected and sent to the getter and setter is a string."""
def __init__(self,
model,
help_link="",
default_string="",
continuous_update=False):
"""
:type model: ValueModel
:type help_link: str
:type default_string: str
:type continuous_update: bool
"""
QLineEdit.__init__(self)
addHelpToWidget(self, help_link)
self.setMinimumWidth(250)
self._validation = ValidationSupport(self)
self._validator = None
self._model = model
self.editingFinished.connect(self.stringBoxChanged)
self.editingFinished.connect(self.validateString)
if continuous_update:
self.textChanged.connect(self.stringBoxChanged)
self.textChanged.connect(self.validateString)
self._valid_color = self.palette().color(self.backgroundRole())
self.setText(default_string)
self._model.valueChanged.connect(self.modelChanged)
self.modelChanged()
def validateString(self):
string_to_validate = str(self.text())
if self._validator is not None:
status = self._validator.validate(string_to_validate)
palette = QPalette()
if not status:
palette.setColor(self.backgroundRole(),
ValidationSupport.ERROR_COLOR)
self.setPalette(palette)
self._validation.setValidationMessage(
str(status), ValidationSupport.EXCLAMATION)
else:
palette.setColor(self.backgroundRole(), self._valid_color)
self.setPalette(palette)
self._validation.setValidationMessage("")
def emitChange(self, q_string):
self.textChanged.emit(str(q_string))
def stringBoxChanged(self):
"""Called whenever the contents of the editline changes."""
text = str(self.text())
if text == "":
text = None
self._model.setValue(text)
def modelChanged(self):
"""Retrieves data from the model and inserts it into the edit line"""
text = self._model.getValue()
if text is None:
text = ""
self.setText(str(text))
def setValidator(self, validator):
self._validator = validator
def setAlignment(self, flag):
self.setAlignment(flag)
def getValidationSupport(self):
return self._validation
def isValid(self):
return self._validation.isValid()
class StringBox(QLineEdit):
"""StringBox shows a string. The data structure expected and sent to the getter and setter is a string."""
def __init__(self, model, help_link="", default_string="", continuous_update=False):
"""
:type model: ValueModel
:type help_link: str
:type default_string: str
:type continuous_update: bool
"""
QLineEdit.__init__(self)
addHelpToWidget(self, help_link)
self.setMinimumWidth(250)
self._validation = ValidationSupport(self)
self._validator = None
self._model = model
self.editingFinished.connect(self.stringBoxChanged)
self.editingFinished.connect(self.validateString)
if continuous_update:
self.textChanged.connect(self.stringBoxChanged)
self.textChanged.connect(self.validateString)
self._valid_color = self.palette().color(self.backgroundRole())
self.setText(default_string)
self._model.valueChanged.connect(self.modelChanged)
self.modelChanged()
def validateString(self):
string_to_validate = str(self.text())
if self._validator is not None:
status = self._validator.validate(string_to_validate)
palette = QPalette()
if not status:
palette.setColor(self.backgroundRole(), ValidationSupport.ERROR_COLOR)
self.setPalette(palette)
self._validation.setValidationMessage(str(status), ValidationSupport.EXCLAMATION)
else:
palette.setColor(self.backgroundRole(), self._valid_color)
self.setPalette(palette)
self._validation.setValidationMessage("")
def emitChange(self, q_string):
self.textChanged.emit(str(q_string))
def stringBoxChanged(self):
"""Called whenever the contents of the editline changes."""
text = str(self.text())
if text == "":
text = None
self._model.setValue(text)
def modelChanged(self):
"""Retrieves data from the model and inserts it into the edit line"""
text = self._model.getValue()
if text is None:
text = ""
self.setText(str(text))
def setValidator(self, validator):
self._validator = validator
def setAlignment(self, flag):
self.setAlignment(flag)
def getValidationSupport(self):
return self._validation
def isValid(self):
return self._validation.isValid()
