Updating for safe_open.py

Author: TimSVector

safe_open.py

@@ -0,0 +1,64 @@
+#
+# The MIT License
+#
+# Copyright 2024 Vector Informatik, GmbH.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+import contextlib
+import os
+
+from io import open as _open
+
+def new_get_file_encoding():
+    # get the VC langaguge and encoding
+    cur_encoding = "utf-8"
+    try:
+        from vector.apps.DataAPI.configuration import vcastqt_global_options
+        lang = vcastqt_global_options.get('Translator','english')
+        if lang == "english":
+            cur_encoding = "utf-8"
+        if lang == "japanese":
+            cur_encoding = "shift-jis"
+        if lang == "chinese":
+            cur_encoding = "GBK"
+    except:
+        pass
+        
+    return cur_encoding
+
+@contextlib.contextmanager
+def open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True, opener=None):
+
+    if 'b' in mode:
+        fd = _open(file, mode, buffering, encoding, errors, newline, closefd, opener)
+    else:
+        if os.path.exists(file):
+            encoding = new_get_file_encoding()
+        else:
+            encoding = "utf-8"
+        fd = _open(file, mode, buffering, encoding, errors, newline, closefd, opener
+    
+    try:
+        yield fd
+    finally:
+        fd.close()
+
+
+# EOF