def __init__(self, year, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_SelectDateDialog()
self.ui.setupUi(self)
self.initializeUi(year)
self.setupSignals()
self.canceled = False
class SelectDateController(QtGui.QDialog):
# UI and signal setup
def __init__(self, year, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_SelectDateDialog()
self.ui.setupUi(self)
self.initializeUi(year)
self.setupSignals()
self.canceled = False
def initializeUi(self, year):
self.ui.sliderYear.setRange(INITIAL_YEAR, FINAL_YEAR)
self.ui.sliderYear.setValue(INITIAL_YEAR)
if year == 'Canceled':
self.ui.radioButtonCanceled.click()
elif year == 'TBA':
self.ui.radioButtonTba.click()
else:
self.ui.radioButtonYear.click()
self.ui.lineEditYear.setText(year)
if year != 'Canceled' and year != 'TBA':
self.ui.sliderYear.setValue(int(year))
else:
self.ui.sliderYear.setEnabled(False)
self.ui.lineEditYear.setEnabled(False)
def setupSignals(self):
self.ui.sliderYear.valueChanged.connect(self.sliderYearChanged)
self.ui.lineEditYear.textChanged.connect(self.lineEditYearChanged)
self.ui.pushButtonOk.clicked.connect(self.pushButtonOkClicked)
self.ui.pushButtonCancel.clicked.connect(self.pushButtonCancelClicked)
self.ui.radioButtonCanceled.clicked.connect(self.radioButtonCanceledClicked)
self.ui.radioButtonTba.clicked.connect(self.radioButtonTbaClicked)
self.ui.radioButtonYear.clicked.connect(self.radioButtonYearClicked)
def radioButtonCanceledClicked(self):
self.ui.sliderYear.setEnabled(False)
self.ui.lineEditYear.setEnabled(False)
self.ui.lineEditYear.setText('Canceled')
def radioButtonTbaClicked(self):
self.ui.sliderYear.setEnabled(False)
self.ui.lineEditYear.setEnabled(False)
self.ui.lineEditYear.setText('TBA')
def radioButtonYearClicked(self):
self.ui.sliderYear.setEnabled(True)
self.ui.lineEditYear.setEnabled(True)
self.ui.lineEditYear.setText(str(self.ui.sliderYear.value()))
def sliderYearChanged(self):
self.ui.lineEditYear.setText(str(self.ui.sliderYear.value()))
def lineEditYearChanged(self):
if self.ui.lineEditYear.isEnabled() and self.ui.lineEditYear.text() != '':
try:
year = int(self.ui.lineEditYear.text())
if year >= INITIAL_YEAR and year <= FINAL_YEAR:
self.ui.sliderYear.setValue(year)
except ValueError:
pass
def pushButtonOkClicked(self):
date = self.ui.lineEditYear.text()
isNumber = self.ui.lineEditYear.isEnabled()
try:
if isNumber and (int(date) < INITIAL_YEAR or int(date) > FINAL_YEAR):
util.showErrorMessage(self, 'The year must be a number between ' + str(INITIAL_YEAR) + ' and ' + str(FINAL_YEAR))
else:
self.hide()
except ValueError:
util.showErrorMessage(self, 'The year must be a number')
def pushButtonCancelClicked(self):
self.canceled = True
self.hide()
def getDate(self):
if self.canceled == True:
return None
else:
return self.ui.lineEditYear.text()
