instrumentselector.py 文件源码

def __init__(self, exname, num, labeltext):
        Gtk.VBox.__init__(self)
        #cfg.ConfigUtils.__init__(self, exname)
        cfg.ConfigUtils.__dict__['__init__'](self, exname)
        assert num in (2, 3)
        self.m_num = num
        self.g_override_default_instrument_checkbutton \
            = gu.nCheckButton(exname, 'override_default_instrument',
                labeltext,
                 callback=self.update_instrument_override)
        self.pack_start(self.g_override_default_instrument_checkbutton,
                        False, False, 0)
        hbox = gu.bVBox(self)
        hbox.set_spacing(gu.PAD_SMALL)

        sizegroup = Gtk.SizeGroup(Gtk.SizeGroupMode.HORIZONTAL)
        self.g_instrsel_high = FramedInstrumentSelector(_("Highest:"), exname, 'highest_instrument',sizegroup)
        hbox.pack_start(self.g_instrsel_high, False, False, 0)
        if num == 3:
            self.g_instrsel_middle = FramedInstrumentSelector(_("Middle:"),
                                            exname, 'middle_instrument', sizegroup)
            hbox.pack_start(self.g_instrsel_middle, False, False, 0)

        else:
            self.g_instrsel_middle = None
        self.g_instrsel_low = FramedInstrumentSelector(_("Lowest:"),
                                                exname, 'lowest_instrument', sizegroup)
        hbox.pack_start(self.g_instrsel_low, False, False, 0)
        self.update_instrument_override()