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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" IPython widget example. """
from pyface.api import ApplicationWindow, GUI
from traits.api import Enum, HasTraits, Instance, Int, Str
from traitsui.api import View, Item, UI
class Person(HasTraits):
""" Model class representing a person """
#: the name of the person
name = Str()
#: the age of the person
age = Int(18)
#: the gender of the person
gender = Enum("female", "male")
# a default traits view
view = View(
Item("name", resizable=True),
Item("age", resizable=True),
Item("gender", resizable=True),
resizable=True,
)
class MainWindow(ApplicationWindow):
""" The main application window. """
# 'IWindow' interface --------------------------------------------------
#: The size of the window.
size = (320, 240)
#: The window title.
title = "TraitsUI Person"
#: The traits object to display
person = Instance(Person, ())
#: The TraitsUI UI instance
_ui = Instance(UI)
# ------------------------------------------------------------------------
# Protected 'IApplication' interface.
# ------------------------------------------------------------------------
def _create_contents(self, parent):
""" Create the editor. """
self._ui = self.person.edit_traits(kind="subpanel", parent=parent)
return self._ui.control
def destroy(self):
if self._ui is not None:
self._ui.dispose()
self._ui = None
super().destroy()
# Application entry point.
if __name__ == "__main__":
# Create the GUI.
gui = GUI()
# Create and open the main window.
window = MainWindow()
window.open()
# Start the GUI event loop!
gui.start_event_loop()
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