class DatePopupInputPromptExample(VerticalLayout, IValueChangeListener): def __init__(self): super(DatePopupInputPromptExample, self).__init__() self.setSpacing(True) self._startDate = PopupDateField() self._startDate.setInputPrompt('Start date') # Set the correct resolution self._startDate.setResolution(PopupDateField.RESOLUTION_DAY) # Add valuechangelistener self._startDate.addListener(self, IValueChangeListener) self._startDate.setImmediate(True) self.addComponent(self._startDate) def valueChange(self, event): # Get the new value and format it to the current locale dateFormatter = locale.nl_langinfo(locale.D_FMT) value = event.getProperty().getValue() if (value is None) or (not isinstance(value, datetime)): self.getWindow().showNotification('Invalid date entered') else: dateOut = value.strftime(dateFormatter) # Show notification self.getWindow().showNotification('Starting date: ' + dateOut)
class DatePopupInputPromptExample(VerticalLayout, IValueChangeListener): def __init__(self): super(DatePopupInputPromptExample, self).__init__() self.setSpacing(True) self._startDate = PopupDateField() self._startDate.setInputPrompt('Start date') # Set the correct resolution self._startDate.setResolution(PopupDateField.RESOLUTION_DAY) # Add valuechangelistener self._startDate.addListener(self, IValueChangeListener) self._startDate.setImmediate(True) self.addComponent(self._startDate) def valueChange(self, event): app = self.getApplication() if app is not None: l = app.getLocale() # Get the new value and format it to the current locale value = event.getProperty().getValue() if (value is None) or (not isinstance(value, datetime)): self.getWindow().showNotification('Invalid date entered') else: dateOut = format_date(value, locale=l).encode('utf-8') # Show notification self.getWindow().showNotification('Starting date: ' + dateOut)