feed.py 文件源码

def _build_format_section(self, radio_button_label, format_labels,
                              callback_radio=None, callback_combo=None,
                              radio_group=None):
        """
        """
        radio_button = Gtk.RadioButton(
            radio_button_label, group=radio_group)
        if callback_radio:
            radio_button.connect("toggled", callback_radio)

        text_label = Gtk.Label("Format : ")
        combo_box = Gtk.ComboBoxText()
        for label in format_labels:
            combo_box.append_text(label)
            combo_box.set_active(0)
        # This version accept only one format for each stream type.
        # There is not point to allow user to use this combo box.
        # That way the format is displayed as information.
        combo_box.set_sensitive(False)
        if callback_combo:
            combo_box.connect("changed", callback_combo)

        hbox = Gtk.Box(Gtk.Orientation.HORIZONTAL)
        hbox.set_margin_left(24)
        _pack_widgets(hbox, text_label, combo_box)

        return (radio_button, hbox, combo_box)