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Prevent failure of opening Mesh dialog if unable to load some mesher plugin

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This commit is contained in:
eap 2022-01-13 17:10:02 +03:00
parent 2c5e4604a9
commit f4ffdc72f1
1 changed files with 44 additions and 40 deletions
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84
src/SMESH_I/SMESH_Gen_i.cxx
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@ -6254,46 +6254,6 @@ void SMESH_Gen_i::Move( const SMESH::sobject_list& what,
useCaseBuilder->AppendTo( where, sobj ); // append to the end of list useCaseBuilder->AppendTo( where, sobj ); // append to the end of list
} }
} }
//================================================================================
/*!
* \brief Returns true if algorithm can be used to mesh a given geometry
* \param [in] theAlgoType - the algorithm type
* \param [in] theLibName - a name of the Plug-in library implementing the algorithm
* \param [in] theGeomObject - the geometry to mesh
* \param [in] toCheckAll - if \c True, returns \c True if all shapes are meshable,
* else, returns \c True if at least one shape is meshable
* \return CORBA::Boolean - can or can't
*/
//================================================================================
CORBA::Boolean SMESH_Gen_i::IsApplicable ( const char* theAlgoType,
const char* theLibName,
GEOM::GEOM_Object_ptr theGeomObject,
CORBA::Boolean toCheckAll)
{
SMESH_TRY;
std::string aPlatformLibName;
GenericHypothesisCreator_i* aCreator =
getHypothesisCreator(theAlgoType, theLibName, aPlatformLibName);
if (aCreator)
{
TopoDS_Shape shape = GeomObjectToShape( theGeomObject );
const SMESH_Algo::Features& feat = SMESH_Algo::GetFeatures( theAlgoType );
return shape.IsNull() || aCreator->IsApplicable( shape, toCheckAll, feat._dim );
}
else
{
return false;
}
SMESH_CATCH( SMESH::doNothing );
#ifdef _DEBUG_
cout << "SMESH_Gen_i::IsApplicable(): exception in " << ( theAlgoType ? theAlgoType : "") << endl;
#endif
return true;
}
//================================================================================ //================================================================================
/*! /*!
@ -6509,3 +6469,47 @@ std::vector<long> SMESH_Gen_i::_GetInside( SMESH::SMESH_IDSource_ptr meshPart,
} }
return res; return res;
} }
//================================================================================
/*!
* \brief Returns true if algorithm can be used to mesh a given geometry
* \param [in] theAlgoType - the algorithm type
* \param [in] theLibName - a name of the Plug-in library implementing the algorithm
* \param [in] theGeomObject - the geometry to mesh
* \param [in] toCheckAll - if \c True, returns \c True if all shapes are meshable,
* else, returns \c True if at least one shape is meshable
* \return CORBA::Boolean - can or can't
*/
//================================================================================
#undef SMY_OWN_CATCH
#define SMY_OWN_CATCH // prevent re-throwing SALOME::SALOME_Exception in IsApplicable()
CORBA::Boolean SMESH_Gen_i::IsApplicable ( const char* theAlgoType,
const char* theLibName,
GEOM::GEOM_Object_ptr theGeomObject,
CORBA::Boolean toCheckAll)
{
SMESH_TRY;
std::string aPlatformLibName;
GenericHypothesisCreator_i* aCreator =
getHypothesisCreator(theAlgoType, theLibName, aPlatformLibName);
if (aCreator)
{
TopoDS_Shape shape = GeomObjectToShape( theGeomObject );
const SMESH_Algo::Features& feat = SMESH_Algo::GetFeatures( theAlgoType );
return shape.IsNull() || aCreator->IsApplicable( shape, toCheckAll, feat._dim );
}
else
{
return false;
}
SMESH_CATCH( SMESH::doNothing );
#ifdef _DEBUG_
cout << "SMESH_Gen_i::IsApplicable(): exception in " << ( theAlgoType ? theAlgoType : "") << endl;
#endif
return true;
}