From 05a25967bd756405a688526f4b63c5fad6e71378 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Mon, 12 Sep 2016 20:58:41 +0200
Subject: [PATCH] convert utf-8 encoded path name to escaped unicode when
 saving document with Python

---
 src/App/DocumentPyImp.cpp | 13 ++++++++-----
 src/Gui/Document.cpp      |  6 ++++--
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/App/DocumentPyImp.cpp b/src/App/DocumentPyImp.cpp
index 2c3be6c25..7cc4b9f22 100644
--- a/src/App/DocumentPyImp.cpp
+++ b/src/App/DocumentPyImp.cpp
@@ -83,11 +83,14 @@ PyObject*  DocumentPy::save(PyObject * args)
 PyObject*  DocumentPy::saveAs(PyObject * args)
 {
     char* fn;
-    if (!PyArg_ParseTuple(args, "s", &fn))     // convert args: Python->C
-        return NULL;                    // NULL triggers exception
+    if (!PyArg_ParseTuple(args, "et", "utf-8", &fn))
+        return NULL;
+
+    std::string utf8Name = fn;
+    PyMem_Free(fn);
 
     try {
-        if (!getDocumentPtr()->saveAs(fn)) {
+        if (!getDocumentPtr()->saveAs(utf8Name.c_str())) {
             PyErr_SetString(PyExc_ValueError, "Object attribute 'FileName' is not set");
             return NULL;
         }
@@ -101,9 +104,9 @@ PyObject*  DocumentPy::saveAs(PyObject * args)
         return 0;
     }
 
-    Base::FileInfo fi(fn);
+    Base::FileInfo fi(utf8Name);
     if (!fi.isReadable()) {
-        PyErr_Format(PyExc_IOError, "No such file or directory: '%s'", fn);
+        PyErr_Format(PyExc_IOError, "No such file or directory: '%s'", utf8Name.c_str());
         return NULL;
     }
 
diff --git a/src/Gui/Document.cpp b/src/Gui/Document.cpp
index 15406bdc3..a8bbe86b6 100644
--- a/src/Gui/Document.cpp
+++ b/src/Gui/Document.cpp
@@ -43,6 +43,7 @@
 #include <Base/Matrix.h>
 #include <Base/Reader.h>
 #include <Base/Writer.h>
+#include <Base/Tools.h>
 
 #include <App/Document.h>
 #include <App/DocumentObject.h>
@@ -670,8 +671,9 @@ bool Document::saveAs(void)
         // save as new file name
         try {
             Gui::WaitCursor wc;
-            Command::doCommand(Command::Doc,"App.getDocument(\"%s\").saveAs(\"%s\")"
-                                           , DocName, (const char*)fn.toUtf8());
+            std::string escapedstr = Base::Tools::escapedUnicodeFromUtf8(fn.toUtf8());
+            Command::doCommand(Command::Doc,"App.getDocument(\"%s\").saveAs(u\"%s\")"
+                                           , DocName, escapedstr.c_str());
             setModified(false);
             getMainWindow()->appendRecentFile(fi.filePath());
         }