instrumentselector.py 文件源码

def __init__(self, callback):
        Gtk.Menu.__init__(self)
        self.m_callback = callback
        for x in range(len(soundcard.instrument_names)):
            if x % 8 == 0:
                menuitem = Gtk.MenuItem(soundcard.instrument_sections[x/8])
                submenu = Gtk.Menu()
                self.append(menuitem)
                menuitem.set_submenu(submenu)
                menuitem.show()
            item = Gtk.MenuItem(soundcard.instrument_names[x])
            item.connect('activate', self.on_activate, x)
            submenu.append(item)
            item.show()
        self.show()