--- /dev/null
+# 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_view3d.py
+# Module : VISU
+#
+
+import salome
+import visu_gui
+import VISU
+import os
+import time
+
+medFile = os.getenv("DATA_DIR") + "/MedFiles/fra.med"
+
+#%====================Stage1: Creating a study====================%
+
+print "Creating a new study... "
+
+myVisu = visu_gui.myVisu
+myVisu.SetCurrentStudy(salome.myStudy)
+myViewManager = myVisu.GetViewManager()
+if myViewManager is None : print "Error"
+else : print "OK"
+
+myView = myViewManager.Create3DView()
+
+#%====================Stage2: Import MED file====================%
+
+print "Importing Med file... "
+myResult = myVisu.ImportFile(medFile)
+if myResult is None : print "Error"
+else : print "OK"
+
+print "Creating mesh... "
+myMeshName = 'LE VOLUME'
+myCellEntity = VISU.CELL
+mesh = myVisu.MeshOnEntity(myResult,myMeshName,myCellEntity);
+if mesh is None : print "Error"
+else : print "OK"
+
+myView.Display(mesh)
+
+#%====================Stage3: Changing of view parameters====================%
+
+myView.FitAll()
+
+aDelay=0.02
+
+print "Rotating X..."
+for i in range(0,100) :
+ aPoint = (i,60,150)
+ myView.SetPointOfView(aPoint)
+ myView.Update();
+ time.sleep(aDelay)
+
+print "OK"
+
+print "Zooming out...",
+aScale = myView.GetParallelScale()
+print "Zooming 3D view..."
+for i in range(0,50) :
+ aScale = aScale + 0.05
+ myView.SetParallelScale(aScale)
+ myView.Update();
+ time.sleep(aDelay)
+print "OK"
+
+print "Change Focal Point..."
+aFocalPoint = myView.GetFocalPoint()
+for i in range(0,61) :
+ if i <= 30 :
+ aFocalPoint[0] = aFocalPoint[0] - 0.1;
+ else :
+ aFocalPoint[0] = aFocalPoint[0] + 0.1;
+ myView.SetFocalPoint(aFocalPoint)
+ myView.Update();
+ time.sleep(aDelay)
+for i in range(0,61) :
+ if i <= 30 :
+ aFocalPoint[1] = aFocalPoint[1] - 0.1;
+ else :
+ aFocalPoint[1] = aFocalPoint[1] + 0.1;
+ myView.SetFocalPoint(aFocalPoint)
+ myView.Update();
+ time.sleep(aDelay)
+print "OK"
+
+print "Change View Up..."
+aViewUp = myView.GetViewUp();
+for i in range(0,40) :
+ aViewUp[0] = aViewUp[0] + 0.1;
+ myView.SetViewUp(aViewUp)
+ myView.Update();
+ time.sleep(aDelay*2)
+print "OK"
+
+#create second viewer
+
+myView1 = myViewManager.Create3DView()
+myView1.SplitRight()
+myView1.Display(mesh)
+myView1.FitAll()
+time.sleep(1)
+
+# Get properties from the First viewer and apply it to the New viewer
+aP = myView.GetPointOfView()
+myView1.SetPointOfView(aP)
+
+aFP = myView.GetFocalPoint()
+myView1.SetFocalPoint(aFP)
+
+aVU = myView.GetViewUp()
+myView1.SetViewUp(aVU)
+
+aScale = myView.GetParallelScale()
+myView1.SetParallelScale( aScale )
+
+myView.Update();
+myView1.Update();
+time.sleep(1)
+
+# Change Parameters in both viewers
+
+print "Zooming...",
+aScale = myView.GetParallelScale()
+for i in range(0,70) :
+ aScale = aScale - 0.08
+ myView.SetParallelScale(aScale)
+ myView.Update();
+ myView1.SetParallelScale(aScale)
+ myView1.Update();
+ time.sleep(aDelay)
+print "OK"
+
+print "Rotating Y..."
+aPoint = myView1.GetPointOfView();
+for i in range(0,150) :
+ aPoint[1] = aPoint[1] + 1;
+ myView1.SetPointOfView(aPoint)
+ myView1.Update();
+ myView.SetPointOfView(aPoint)
+ myView.Update();
+print "OK"
+
+print "Zooming back...",
+for i in range(0,40) :
+ aScale = aScale + 0.08
+ myView.SetParallelScale(aScale)
+ myView.Update();
+ myView1.SetParallelScale(aScale)
+ myView1.Update();
+ time.sleep(aDelay)
+print "OK"
