docs: 添加涉密文件自检工具实施计划

UmiOCR-data/py_src/utils/theme_connector.py

@@ -0,0 +1,33 @@
+# =========================================
+# =============== 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)