From: mpv <mikhail.ponikarov@opencascade.com>
Date: Wed, 3 Jun 2020 14:10:45 +0000 (+0300)
Subject: A quick-fix for the #19221 smeshBuilder Mesh.Group(group) does not work on SHAPERSTUD... 
X-Git-Tag: V9_5_0rc1~4
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=b9ebe1deb0b108912e76dcfa187525dcd9392847

A quick-fix for the #19221 smeshBuilder Mesh.Group(group) does not work on SHAPERSTUDY groups
---

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index cb0191fcc..3cb09bd0e 100644
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -2636,7 +2636,15 @@ class Mesh(metaclass = MeshMeta):
         elif tgeo == "SOLID" or tgeo == "COMPSOLID":
             typ = VOLUME
         elif tgeo == "COMPOUND":
-            sub = self.geompyD.SubShapeAll( shape, self.geompyD.ShapeType["SHAPE"])
+            try:
+              sub = self.geompyD.SubShapeAll( shape, self.geompyD.ShapeType["SHAPE"])
+            except:
+              # try to get the SHAPERSTUDY engine directly, because GetGen does not work because of
+              # simplification of access in geomBuilder: omniORB.registerObjref
+              from SHAPERSTUDY_utils import getEngine
+              gen = getEngine()
+              if gen:
+                sub = gen.GetIShapesOperations().ExtractSubShapes(shape, self.geompyD.ShapeType["SHAPE"], False)
             if not sub:
                 raise ValueError("_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape))
             return self._groupTypeFromShape( sub[0] )