docs: 添加涉密文件自检工具实施计划

UmiOCR-data/py_src/imports/plugin_i18n.py

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+# =========================================================
+# =============== 为插件提供简易的i18n翻译API ===============
+# =========================================================
+
+import os
+import csv
+
+from umi_log import logger
+
+LangCode = ""
+
+
+# 设置语言
+def setLangCode(langCode):
+    global LangCode
+    LangCode = langCode
+
+
+class Translator:
+    # 载入翻译。每个模块调用tr前，必须载入翻译。
+    # file: 与翻译文件同目录的任意文件的路径
+    # name: 翻译文件名
+    def __init__(self, file="", name=""):
+        self._trDict = {}
+        if not file or not name:
+            return
+        path = os.path.dirname(os.path.abspath(file)) + "/" + name
+        try:
+            if os.path.exists(path):
+                with open(path, "r", encoding="utf-8") as file:
+                    csv_reader = csv.reader(file)
+                    headers = next(csv_reader)
+                    index = -1
+                    for i, h in enumerate(headers):  # 搜索语言
+                        if h == LangCode:
+                            index = i
+                    if index == -1:  # 找不到对应语言
+                        if LangCode.startswith("zh_"):  # 中文
+                            index = 0
+                        else:
+                            index = 1  # 找不到对应语言，默认英文
+                    for row in csv_reader:
+                        self._trDict[row[0]] = row[index]
+        except Exception:
+            logger.error(
+                f"加载插件翻译失败。 file: {file}, name: {name}",
+                exc_info=True,
+                stack_info=True,
+            )
+
+    # 进行翻译。输入原文，返回译文
+    def __call__(self, original):
+        if original in self._trDict:
+            return self._trDict[original]
+        return original