def __init__(self, state, parent=None):
'''
Constructor
'''
QDialog.__init__(self, parent)
self._ui = Ui_ConfigureDialog()
self._ui.setupUi(self)
self.setState(state)
self.validate()
self._makeConnections()
class ConfigureDialog(QDialog):
'''
Configure dialog to present the user with the options to configure this step.
'''
def __init__(self, state, parent=None):
'''
Constructor
'''
QDialog.__init__(self, parent)
self._ui = Ui_ConfigureDialog()
self._ui.setupUi(self)
self.setState(state)
self.validate()
self._makeConnections()
def _makeConnections(self):
self._ui.elementButton.clicked.connect(self._elementButtonClicked)
self._ui.nodeButton.clicked.connect(self._nodeButtonClicked)
self._ui.elementLineEdit.textChanged.connect(self.validate)
self._ui.nodeLineEdit.textChanged.connect(self.validate)
self._ui.identifierLineEdit.textChanged.connect(self.validate)
def setState(self, state):
self._ui.identifierLineEdit.setText(state._identifier)
self._ui.elementLineEdit.setText(state._elementLocation)
self._ui.nodeLineEdit.setText(state._nodeLocation)
def getState(self):
state = ZincModelData()
state._identifier = self._ui.identifierLineEdit.text()
state._elementLocation = self._ui.elementLineEdit.text()
state._nodeLocation = self._ui.nodeLineEdit.text()
return state
def validate(self):
identifier_valid = len(self._ui.identifierLineEdit.text()) > 0
if identifier_valid:
self._ui.identifierLineEdit.setStyleSheet(DEFAULT_STYLE_SHEET)
else:
self._ui.identifierLineEdit.setStyleSheet(REQUIRED_STYLE_SHEET)
element_valid = len(self._ui.elementLineEdit.text()) > 0
if element_valid:
self._ui.elementLineEdit.setStyleSheet(DEFAULT_STYLE_SHEET)
else:
self._ui.elementLineEdit.setStyleSheet(REQUIRED_STYLE_SHEET)
valid = identifier_valid and element_valid
self._ui.buttonBox.button(QDialogButtonBox.Ok).setEnabled(valid)
return valid
def _lineEditFile(self, line_edit):
(fileName, _) = QFileDialog.getOpenFileName(self, 'Select Zinc File', self._ui.previousLocationLabel.text())
if fileName:
location = os.path.basename(fileName)
self._ui.previousLocationLabel.setText(location)
line_edit.setText(fileName)
self.validate()
def _elementButtonClicked(self):
self._lineEditFile(self._ui.elementLineEdit)
def _nodeButtonClicked(self):
self._lineEditFile(self._ui.nodeLineEdit)