# =========================================
# =============== 主题连接器 ===============
# =========================================

from PySide2.QtCore import QObject, Slot

from umi_log import logger

ThemePath = "themes.json"


class ThemeConnector(QObject):
    # 读取主题
    @Slot(result=str)
    def loadThemeStr(self):
        try:
            with open(ThemePath, "r", encoding="utf-8") as f:
                r = f.read()
                return r
        except FileNotFoundError:
            pass
        except Exception:
            logger.warning("读取主题文件失败。", exc_info=True)
        return ""

    # 保存主题
    @Slot(str)
    def saveThemeStr(self, tstr):
        try:
            with open(ThemePath, "w", encoding="utf-8") as f:
                f.write(tstr)
        except Exception:
            logger.warning("写入主题文件失败。", exc_info=True)