Update Help for VISU module.

[modules/visu.git] / src / VISU_SWIG / visu_prs_example.py

diff --git a/src/VISU_SWIG/visu_prs_example.py b/src/VISU_SWIG/visu_prs_example.py
index b23aacb376315477ef6754ac65c7995ff1a5e7a4..1453c5adf02495d8c522d1cf681d691160ddf634 100644 (file)
--- a/src/VISU_SWIG/visu_prs_example.py
+++ b/src/VISU_SWIG/visu_prs_example.py
@@ -22,8 +22,7 @@ import visu_gui
 myVisu = visu_gui.myVisu
 
 medFile = "pointe.med"
-absMedFile = medFile
-medFile = os.getenv('KERNEL_ROOT_DIR') + '/examples/' + medFile
+medFile = os.getenv('DATA_DIR') + '/MedFiles/' + medFile
 print medFile
 
 studyCurrent = salome.myStudyName
@@ -33,56 +32,34 @@ med_comp = salome.lcc.FindOrLoadComponent("FactoryServer", "MED")
 
 try:
     if os.access(medFile, os.R_OK) :
-        print "Reading the .med file ",medFile," and pushing corba objects in the SALOME study"
-        med_comp.readStructFileWithFieldType(medFile,studyCurrent)
-        med_obj = visu_gui.visu.getMedObjectFromStudy(absMedFile)
-        print "med_obj - ", med_obj
-
-
-        nbOfMeshes = med_obj.getNumberOfMeshes()
-        print "in this med file there is(are) ",nbOfMeshes," mesh(es),"
-        meshNames = med_obj.getMeshNames()
-        meshName = meshNames[0]
-
-        supportName = "SupportOnAll_MED_NOEUD"
-
-        nbOfFields = med_obj.getNumberOfFields()
-        print "and ",nbOfFields," field(s)."
-        fieldNames = med_obj.getFieldNames()
-        fieldName = fieldNames[1]
-        nbOfIt = med_obj.getFieldNumberOfIteration(fieldName)
-        print "the field ",fieldName," has ",nbOfIt," iteration(s)"
-        dtitsfield = med_obj.getFieldIterations(fieldName)
-        dtitfield = dtitsfield[0:2]
-        dt = dtitfield[0]
-        it = dtitfield[1]
-
-##           myField = visu_gui.visu.getFieldObjectFromStudy(2,1)
-        # the first iteration of the second field
-        myField = visu_gui.visu.getFieldObjectFromStudy(dt, it, fieldName,
-                                                        supportName,
-                                                        meshName)
-        aMeshName = "FILED_DOUBLE_MESH"
-        anEntity = VISU.NODE
-        aTimeStampId = 0
+       if os.access(medFile, os.W_OK) :
+           med_comp.readStructFileWithFieldType(medFile,studyCurrent)
+           med_obj = visu_gui.visu.getMedObjectFromStudy()
+           print "med_obj - ", med_obj
+
+           myField = visu_gui.visu.getFieldObjectFromStudy(2,1)
+           aMeshName = "FILED_DOUBLE_MESH"
+           anEntity = VISU.NODE
+           aTimeStampId = 0
            
-        myResult1 = myVisu.ImportMedField(myField)
-        aMesh1 = myVisu.MeshOnEntity(myResult1, aMeshName, anEntity);
+           myResult1 = myVisu.ImportMedField(myField)
+           aMesh1 = myVisu.MeshOnEntity(myResult1, aMeshName, anEntity);
            
-        aScalarMap1= myVisu.ScalarMapOnField(myResult1, aMeshName, anEntity, myField.getName(), aTimeStampId)
-        if(myField.getNumberOfComponents() > 1) :
-            aVectors = myVisu.VectorsOnField(myResult1, aMeshName, anEntity, myField.getName(), aTimeStampId)
+           aScalarMap1= myVisu.ScalarMapOnField(myResult1, aMeshName, anEntity, myField.getName(), aTimeStampId)
+           if(myField.getNumberOfComponents() > 1) :
+               aVectors = myVisu.VectorsOnField(myResult1, aMeshName, anEntity, myField.getName(), aTimeStampId)
 
-        myResult2 = myVisu.ImportFile(medFile)
-        aMeshName = "maa1"
-        anEntity = VISU.NODE
-        aMesh2 = myVisu.MeshOnEntity(myResult2, aMeshName, anEntity)
+           myResult2 = myVisu.ImportFile(medFile)
+           aMeshName = "maa1"
+           anEntity = VISU.NODE
+           aMesh2 = myVisu.MeshOnEntity(myResult2, aMeshName, anEntity)
 
-        aScalarMap2 = myVisu.ScalarMapOnField(myResult2, aMeshName, anEntity, myField.getName(), aTimeStampId)
-        if(myField.getNumberOfComponents() > 1) :
-            aCutPlanes = myVisu.CutPlanesOnField(myResult2, aMeshName, anEntity, myField.getName(), aTimeStampId)
+           aScalarMap2 = myVisu.ScalarMapOnField(myResult2, aMeshName, anEntity, myField.getName(), aTimeStampId)
+           if(myField.getNumberOfComponents() > 1) :
+             aCutPlanes = myVisu.CutPlanesOnField(myResult2, aMeshName, anEntity, myField.getName(), aTimeStampId)
 
-        sg.updateObjBrowser(0)
+           sg.updateObjBrowser(0)
+       else :  print "We have no permission to rewrite medFile, so readStructFileWithFieldType can't open this file";
     else :  print  "We have no permission to read medFile, it will not be opened"; 
 except:
     if sys.exc_type == SALOME.SALOME_Exception :