engine.py 文件源码

def __load_layout(self, config):
        var = config.get_value('engine/replace-with-kanji-python', 'layout')
        if var is None or var.get_type_string() != 's':
            path = os.path.join(os.getenv('IBUS_REPLACE_WITH_KANJI_LOCATION'), 'layouts')
            path = os.path.join(path, 'roomazi.json')
            if var:
                config.unset('engine/replace-with-kanji-python', 'layout')
        else:
            path = var.get_string()
        logger.info("layout: %s", path)
        layout = roomazi.layout     # Use 'roomazi' as default
        try:
            with open(path) as f:
                layout = json.load(f)
        except ValueError as error:
            logger.error("JSON error: %s", error)
        except OSError as error:
            logger.error("Error: %s", error)
        except:
            logger.error("Unexpected error: %s %s", sys.exc_info()[0], sys.exc_info()[1])
        self.__to_kana = self.__handle_roomazi_layout
        if 'Type' in layout:
            if layout['Type'] == 'Kana':
                self.__to_kana = self.__handle_kana_layout
        return layout