base.py

#!/usr/bin/env python
# - coding: utf-8 -
# Copyright (C) 2018 Tom Striker <tom.striker.b@gmail.com>

"""Base template"""

from gi.repository import Gtk as gtk
from lib import graphics

class Scene(graphics.Scene):
    def __init__(self):
        graphics.Scene.__init__(self)

        self.connect("on-enter-frame", self.on_enter_frame)

    def on_enter_frame(self, scene, context):
        # you could do all your drawing here, or you could add some sprites
        g = graphics.Graphics(context)

        # self.redraw() # this is how to get a constant redraw loop (say, for animation)



class BasicWindow:
    def __init__(self):
        window = gtk.Window()
        window.set_default_size(600, 500)
        window.connect("delete_event", lambda *args: gtk.main_quit())
        window.add(Scene())
        window.show_all()


if __name__ == '__main__':
    window = BasicWindow()
    import signal
    signal.signal(signal.SIGINT, signal.SIG_DFL) # gtk3 screws up ctrl+c
    gtk.main()