abstract_solmisation_addon.py 文件源码

def update_select_elements_buttons(self):
        """
        (Re)create the checkbuttons used to select which rhythm elements
        to be used when creating questions. We only need to do this if
        we are in m_custom_mode.
        """
        for but in self.soltogglebuttons:
            but.destroy()
        self.soltogglebuttons = []

        gs = Gtk.SizeGroup(Gtk.SizeGroupMode.HORIZONTAL)

        for i, v in enumerate((
                [1, 4, -1, 8, 11, -1, 15, 18, 21, -1, 25, 28, -1, 32],
                [0, 3, 6, 7, 10, 13, 14, 17, 20, 23, 24, 27, 30, 31, 34],
                [2, 5, -1, 9, 12, -1, 16, 19, 22, -1, 26, 29, -1, 33])):
            hbox = Gtk.HBox(True, 0)
            for k in v:
                b = self.soltogglebutton(k)
                gs.add_widget(b)
                for n in self.m_t.m_P.header.solmisation_elements:
                    if k == n:
                        b.set_active(True)
                hbox.pack_start(b, True, True, 0)
                self.soltogglebuttons.append(b)
            spacing = Gtk.Alignment()
            if i in (0, 2):
                spacing.set_property('left-padding', 16)
                spacing.set_property('right-padding', 16)
            spacing.add(hbox)
            self.g_select_rhythms_box.pack_start(spacing, True, True, 0)
            spacing.show_all()