From e37d06611cf55b96f9b8a08af14ca0bed7179631 Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Mon, 7 Nov 2016 08:25:37 +0100
Subject: [PATCH] Useful ConvertMEDFileTo30 tool to change version of a file.

---
 src/MEDLoader/Swig/CMakeLists.txt        |  1 +
 src/MEDLoader/Swig/ConvertMEDFileTo30.py | 48 ++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 src/MEDLoader/Swig/ConvertMEDFileTo30.py

diff --git a/src/MEDLoader/Swig/CMakeLists.txt b/src/MEDLoader/Swig/CMakeLists.txt
index ed4a1ef67..14d39353a 100644
--- a/src/MEDLoader/Swig/CMakeLists.txt
+++ b/src/MEDLoader/Swig/CMakeLists.txt
@@ -78,6 +78,7 @@ INSTALL(FILES med2sauv PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EX
 INSTALL(FILES sauv2med PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ DESTINATION ${MEDCOUPLING_INSTALL_BINS} )
 INSTALL(FILES case2med PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ DESTINATION ${MEDCOUPLING_INSTALL_BINS} )
 INSTALL(FILES med2case PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ DESTINATION ${MEDCOUPLING_INSTALL_BINS} )
+INSTALL(FILES ConvertMEDFileTo30.py PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ DESTINATION ${MEDCOUPLING_INSTALL_BINS} )
 
 SALOME_GENERATE_TESTS_ENVIRONMENT(tests_env)
 
diff --git a/src/MEDLoader/Swig/ConvertMEDFileTo30.py b/src/MEDLoader/Swig/ConvertMEDFileTo30.py
new file mode 100644
index 000000000..88f523354
--- /dev/null
+++ b/src/MEDLoader/Swig/ConvertMEDFileTo30.py
@@ -0,0 +1,48 @@
+#! /usr/bin/env python
+#  -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2016  CEA/DEN, EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+# Author : Anthony GEAY (EDF R&D)
+
+import MEDLoader as ml
+import os
+
+def ConvertTo30(nameOfMEDFile):
+    fn,ext=os.path.splitext(nameOfMEDFile)
+    assert(ext in [".med",".rmed"])
+    realFnOut=fn+"_30.med"
+    #
+    initalVersion=ml.MEDFileVersionOfFileStr(nameOfMEDFile)
+    #
+    mfd=ml.MEDFileData(nameOfMEDFile)
+    mfd.write30(realFnOut,2)
+    #
+    finalVersion=ml.MEDFileVersionOfFileStr(realFnOut)
+    #
+    print("File \"%s\" has been converted to 3.0 successfuly ( %s -> %s ) !\nOutput file is here : \"%s\" !"%(fn,initalVersion,finalVersion,realFnOut))
+    pass
+
+if __name__=="__main__":
+    import argparse
+    parser=argparse.ArgumentParser(description=u'Convert a MED file into a MED file with 3.0 version (3.0.8)')
+    parser.add_argument('nameOfMEDFile', type=str, nargs=1,help='File name of the MED file to be converted into 3.0.')
+    args=parser.parse_args()
+    nameOfMEDFile=args.nameOfMEDFile[0]
+    ConvertTo30(nameOfMEDFile)
+    pass
-- 
2.39.2