HYTOS

        ''' update text area '''

        update_text_area(worker)

def update_text_area(worker):

    ''' update text area '''

    from Area import Area

    try:

        app_doc_data = AppDocData.instance()

        areas = app_doc_data.getAreaList()

        title_area_list = app_doc_data.getTitleBlockProperties()

        title_list = []

        if title_area_list:

            for title_area in title_area_list:

                area = Area(title_area[0])

                area.parse(title_area[2])

                title_list.append(area)

        areas.extend(title_list)

        texts = [item for item in worker.scene.items() if issubclass(type(item), QEngineeringTextItem)]

        for text in texts:

            if text.area == 'None' or not text.area:

                for area in areas:

                    if area.contains([text.center().x(), text.center().y()]):

                        text.area = area.name

                        break

    except Exception as ex:

        message = 'error occurred({}) in {}:{}'.format(repr(ex), sys.exc_info()[-1].tb_frame.f_code.co_filename,

                                                       sys.exc_info()[-1].tb_lineno)

        worker.display_message.emit(message)