gtkbase.py 文件源码

def show_splash_screen(self, height=None, width=None,
                           progress_bar=False, image=None, message=None,
                           now=False):
        def show(self):
            window = gtk.Window(gtk.WINDOW_TOPLEVEL)
            vbox = gtk.VBox(False, 1)

            if message:
                lbl = gtk.Label()
                lbl.set_markup(message or '')
                lbl.set_alignment(0.5, 0.5)
                vbox.pack_start(lbl, True, True)
            else:
                lbl = None

            if image:
                self._set_background_image(vbox, image)

            if progress_bar:
                pbar = gtk.ProgressBar()
                pbar.set_orientation(gtk.PROGRESS_LEFT_TO_RIGHT)
                vbox.pack_end(pbar, False, True)
            else:
                pbar = None

            window.set_title(self.config.get('app_name', 'gui-o-matic'))
            window.set_decorated(False)
            window.set_position(gtk.WIN_POS_CENTER)
            window.set_size_request(width or 240, height or 320)
            window.add(vbox)
            window.show_all()

            self.hide_splash_screen(now=True)
            self.splash = {
                'window': window,
                'vbox': vbox,
                'message': lbl,
                'progress': pbar}
        if now:
            show(self)
        else:
            gobject.idle_add(show, self)