0021108: EDF 1668 SMESH: ExtrusionAlongPathX on a Mesh group.

src/SMESH_I/SMESH_2smeshpy.cxx

@@ -1129,7 +1129,8 @@ void _pyMeshEditor::Process( const Handle(_pyCommand)& theCommand)
       "ConvertToQuadratic","ConvertFromQuadratic","RenumberNodes","RenumberElements",
       "RotationSweep","RotationSweepObject","RotationSweepObject1D","RotationSweepObject2D",
       "ExtrusionSweep","AdvancedExtrusion","ExtrusionSweepObject","ExtrusionSweepObject1D","ExtrusionSweepObject2D",
-      "ExtrusionAlongPath","ExtrusionAlongPathObject","ExtrusionAlongPathObject1D","ExtrusionAlongPathObject2D",
+      "ExtrusionAlongPath","ExtrusionAlongPathObject","ExtrusionAlongPathX",
+      "ExtrusionAlongPathObject1D","ExtrusionAlongPathObject2D",
       "Mirror","MirrorObject","Translate","TranslateObject","Rotate","RotateObject",
       "FindCoincidentNodes",/*"FindCoincidentNodesOnPart",*/"MergeNodes","FindEqualElements",
       "MergeElements","MergeEqualElements","SewFreeBorders","SewConformFreeBorders",
@@ -1177,6 +1178,13 @@ void _pyMeshEditor::Process( const Handle(_pyCommand)& theCommand)
     }
   }
 
+  // set "ExtrusionAlongPathX()" instead of "ExtrusionAlongPathObjX()"
+  if ( !isPyMeshMethod && method == "ExtrusionAlongPathObjX")
+  {
+    isPyMeshMethod=true;
+    theCommand->SetMethod("ExtrusionAlongPathX");
+  }
+
   // set "FindCoincidentNodesOnPart()" instead of "FindCoincidentNodesOnPartBut()"
   if ( !isPyMeshMethod && method == "FindCoincidentNodesOnPartBut")
   {

src/SMESH_I/SMESH_MeshEditor_i.cxx

@@ -2685,6 +2685,8 @@ ExtrusionAlongPathObjX(SMESH::SMESH_IDSource_ptr  Object,
                        SMESH::ElementType         ElemType,
                        SMESH::SMESH_MeshEditor::Extrusion_Error& Error)
 {
+  TPythonDump aPythonDump; // it is here to prevent dump of GetGroups()
+
   SMESH::long_array_var anElementsId = Object->GetIDs();
   SMESH::ListOfGroups * aGroups = extrusionAlongPathX(anElementsId,
                                                       Path,
@@ -2698,16 +2700,12 @@ ExtrusionAlongPathObjX(SMESH::SMESH_IDSource_ptr  Object,
                                                       (SMDSAbs_ElementType)ElemType,
                                                       Error);
 
-  if ( !myPreviewMode ) {
+  if (!myPreviewMode) {
     bool isDumpGroups = aGroups && aGroups->length() > 0;
-    TPythonDump aPythonDump;
+    if (isDumpGroups)
-    if(isDumpGroups) {
+      aPythonDump << "(" << *aGroups << ", error)";
-      aPythonDump << "("<<aGroups;
-    }
-    if(isDumpGroups)
-      aPythonDump << ", error)";
     else
-      aPythonDump <<"error";
+      aPythonDump << "error";
 
     aPythonDump << " = " << this << ".ExtrusionAlongPathObjX( "
                 << Object      << ", "
@@ -2745,6 +2743,8 @@ ExtrusionAlongPathX(const SMESH::long_array&   IDsOfElements,
                     SMESH::ElementType         ElemType,
                     SMESH::SMESH_MeshEditor::Extrusion_Error& Error)
 {
+  TPythonDump aPythonDump; // it is here to prevent dump of GetGroups()
+
   SMESH::ListOfGroups * aGroups = extrusionAlongPathX(IDsOfElements,
                                                       Path,
                                                       NodeStart,
@@ -2757,14 +2757,10 @@ ExtrusionAlongPathX(const SMESH::long_array&   IDsOfElements,
                                                       (SMDSAbs_ElementType)ElemType,
                                                       Error);
 
-  if ( !myPreviewMode ) {
+  if (!myPreviewMode) {
     bool isDumpGroups = aGroups && aGroups->length() > 0;
-    TPythonDump aPythonDump;
+    if (isDumpGroups)
-    if(isDumpGroups) {
+      aPythonDump << "(" << *aGroups << ", error)";
-      aPythonDump << "("<<aGroups;
-    }
-    if(isDumpGroups)
-      aPythonDump << ", error)";
     else
       aPythonDump <<"error";
 
@@ -2780,6 +2776,7 @@ ExtrusionAlongPathX(const SMESH::long_array&   IDsOfElements,
                 << ( HasRefPoint ? RefPoint.x : 0 ) << ", "
                 << ( HasRefPoint ? RefPoint.y : 0 ) << ", "
                 << ( HasRefPoint ? RefPoint.z : 0 ) << " ), "
+                << MakeGroups << ", "
                 << ElemType << " )";
   }
   return aGroups;

src/SMESH_SWIG/smeshDC.py

@@ -17,11 +17,10 @@
 #
 #  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
-
 #  File   : smesh.py
 #  Author : Francis KLOSS, OCC
 #  Module : SMESH
-#
+
 """
  \namespace smesh
  \brief Module smesh
@@ -3380,7 +3379,10 @@ class Mesh:
         Parameters = AnglesParameters + var_separator + RefPointParameters
         self.mesh.SetParameters(Parameters)
 
-        if isinstance(Base,list):
+        if (isinstance(Path, Mesh)):
+            Path = Path.GetMesh()
+
+        if isinstance(Base, list):
             IDsOfElements = []
             if Base == []: IDsOfElements = self.GetElementsId()
             else: IDsOfElements = Base
@@ -3388,7 +3390,8 @@ class Mesh:
                                                    HasAngles, Angles, LinearVariation,
                                                    HasRefPoint, RefPoint, MakeGroups, ElemType)
         else:
-            if isinstance(Base,Mesh):
+            if isinstance(Base, Mesh): Base = Base.GetMesh()
+            if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
                 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
                                                           HasAngles, Angles, LinearVariation,
                                                           HasRefPoint, RefPoint, MakeGroups, ElemType)