mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// SMESH SMESHGUI : Displayer for SMESH module
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// File : SMESHGUI_Displayer.cxx
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// Author : Alexander SOLOVYOV, Open CASCADE S.A.S.
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// SMESH includes
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//
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#include "SMESHGUI_Displayer.h"
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#include "SMESHGUI_VTKUtils.h"
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#include "SMESHGUI_Utils.h"
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// SALOME GUI includes
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#include <SalomeApp_Study.h>
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#include <SalomeApp_Application.h>
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#include <SUIT_ViewManager.h>
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#include <SVTK_ViewModel.h>
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#include <SVTK_ViewWindow.h>
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// IDL includes
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#include <SALOMEconfig.h>
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#include CORBA_SERVER_HEADER(SMESH_Group)
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#include CORBA_SERVER_HEADER(SMESH_Mesh)
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SMESHGUI_Displayer::SMESHGUI_Displayer( SalomeApp_Application* app )
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: LightApp_Displayer(),
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myApp( app )
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{
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}
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SMESHGUI_Displayer::~SMESHGUI_Displayer()
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{
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}
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SALOME_Prs* SMESHGUI_Displayer::buildPresentation( const QString& entry, SALOME_View* theViewFrame )
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{
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SALOME_Prs* prs = 0;
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SALOME_View* aViewFrame = theViewFrame ? theViewFrame : GetActiveView();
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if ( aViewFrame )
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{
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SVTK_Viewer* vtk_viewer = dynamic_cast<SVTK_Viewer*>( aViewFrame );
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if( vtk_viewer )
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{
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SUIT_ViewWindow* wnd = vtk_viewer->getViewManager()->getActiveView();
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SMESH_Actor* anActor = SMESH::FindActorByEntry( wnd, entry.toLatin1().data() );
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if( !anActor )
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anActor = SMESH::CreateActor( study()->studyDS(), entry.toLatin1().data(), true );
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if( anActor )
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{
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SMESH::DisplayActor( wnd, anActor );
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prs = LightApp_Displayer::buildPresentation( entry.toLatin1().data(), aViewFrame );
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}
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if( prs )
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UpdatePrs( prs );
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else if( anActor )
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SMESH::RemoveActor( vtk_viewer->getViewManager()->getActiveView(), anActor );
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}
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}
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return prs;
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}
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SalomeApp_Study* SMESHGUI_Displayer::study() const
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{
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return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
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}
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bool SMESHGUI_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const {
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bool res = false;
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if(viewer_type != SVTK_Viewer::Type())
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return res;
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SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
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if( !study )
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return res;
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_PTR(SObject) obj = study->studyDS()->FindObjectID( (const char*)entry.toLatin1() );
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CORBA::Object_var anObj = SMESH::SObjectToObject( obj );
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/*
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if( !CORBA::is_nil( anObj ) ) {
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SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( anObj );
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if ( ! mesh->_is_nil() )
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res = (mesh->NbNodes() > 0);
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SMESH::SMESH_subMesh_var aSubMeshObj = SMESH::SMESH_subMesh::_narrow( anObj );
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if ( !aSubMeshObj->_is_nil() )
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res = (aSubMeshObj->GetNumberOfNodes(true) > 0);
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SMESH::SMESH_GroupBase_var aGroupObj = SMESH::SMESH_GroupBase::_narrow( anObj );
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if ( !aGroupObj->_is_nil() )
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res = !aGroupObj->IsEmpty();
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}*/
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if( !CORBA::is_nil( anObj ) ) {
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if(!SMESH::SMESH_Mesh::_narrow( anObj )->_is_nil() ||
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!SMESH::SMESH_subMesh::_narrow( anObj )->_is_nil() ||
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!SMESH::SMESH_GroupBase::_narrow( anObj )->_is_nil())
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res = true;
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}
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return res;
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}
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