--- /dev/null
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+#
+# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+#
+# 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.
+#
+# 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
+#
+# VISU VISU_SWIG : binding of C++ implementation and Python
+# File : visu_evolution.py
+# Module : VISU
+#
+import os
+import VISU
+from visu_gui import *
+
+myViewManager = myVisu.GetViewManager();
+
+myView = myViewManager.CreateXYPlot();
+myView.SetTitle("The viewer for Evolution")
+print "myViewManager.CreateXYPlot()"
+
+medFile = "TimeStamps.med"
+medFile = os.getenv('DATA_DIR') + '/MedFiles/' + medFile
+myResult = myVisu.ImportFile(medFile)
+
+anEvolution = myVisu.CreateEvolution(myView);
+
+aSObj = myStudy.FindObjectIOR(myResult.GetID())
+aSObj = aSObj.FindSubObject(1)[1] # dom
+aSObj = aSObj.FindSubObject(3)[1] # Fields
+aSObj = aSObj.FindSubObject(2)[1] # vitesse
+print "setField : ", anEvolution.setField(aSObj)
+
+anEvolution.setComponentId(1) # x component
+
+anEvolution.setPointId(500)
+
+print "Show Evolution"
+anEvolution.showEvolution()
+
+myView.FitAll()