mainapp.py 文件源码

def do_close(self, tab_child=None):
        if tab_child:
            eset = tab_child
        else:
            eset = self.get_current_editorset()

        if not eset:
            return False

        if eset.is_modified():
            dlg = miscwidgets.YesNoDialog(
                title=_("Save Changes?"), parent=self,
                buttons=(gtk.STOCK_YES, gtk.RESPONSE_YES,
                         gtk.STOCK_NO, gtk.RESPONSE_NO,
                         gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
            dlg.set_text(_("File is modified, save changes before closing?"))
            res = dlg.run()
            dlg.destroy()

            if res == gtk.RESPONSE_YES:
                self.do_save(eset)
            elif res != gtk.RESPONSE_NO:
                raise ModifiedError()

        eset.rthread.stop()
        eset.rthread.join()

        eset.prepare_close()

        if eset.radio.pipe:
            eset.radio.pipe.close()

        if isinstance(eset.radio, chirp_common.LiveRadio):
            action = self.menu_ag.get_action("openlive")
            if action:
                action.set_sensitive(True)

        page = self.tabs.page_num(eset)
        if page is not None:
            self.tabs.remove_page(page)

        return True