1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // SMESH SMESHGUI : GUI for SMESH component
23 // File : SMESHGUI_ConvToQuadOp.cxx
24 // Author : Open CASCADE S.A.S.
27 #include "SMESHGUI_ConvToQuadOp.h"
29 #include "SMESHGUI_ConvToQuadDlg.h"
30 #include "SMESHGUI_Utils.h"
32 #include <SMESH_TypeFilter.hxx>
34 // SALOME GUI includes
35 #include <SalomeApp_Tools.h>
36 #include <SUIT_MessageBox.h>
37 #include <LightApp_UpdateFlags.h>
40 #include <SALOMEconfig.h>
41 #include CORBA_SERVER_HEADER(SMESH_MeshEditor)
43 //================================================================================
47 * Initialize operation
49 //================================================================================
50 SMESHGUI_ConvToQuadOp::SMESHGUI_ConvToQuadOp()
51 : SMESHGUI_SelectionOp(),
56 //================================================================================
60 //================================================================================
61 SMESHGUI_ConvToQuadOp::~SMESHGUI_ConvToQuadOp()
67 //================================================================================
69 * \brief Gets dialog of this operation
70 * \retval LightApp_Dialog* - pointer to dialog of this operation
72 //================================================================================
73 LightApp_Dialog* SMESHGUI_ConvToQuadOp::dlg() const
78 //================================================================================
80 * \brief Creates dialog if necessary and shows it
82 * Virtual method redefined from base class called when operation is started creates
83 * dialog if necessary and shows it, activates selection
85 //================================================================================
86 void SMESHGUI_ConvToQuadOp::startOperation()
90 myDlg = new SMESHGUI_ConvToQuadDlg( );
92 connect( myDlg, SIGNAL( onClicked( int ) ), SLOT( ConnectRadioButtons( int ) ) );
94 myHelpFileName = "convert_to_from_quadratic_mesh_page.html";
96 SMESHGUI_SelectionOp::startOperation();
98 myDlg->SetMediumNdsOnGeom( false );
99 myDlg->activateObject( 0 );
105 //================================================================================
107 * \brief Updates dialog's look and feel
109 * Virtual method redefined from the base class updates dialog's look and feel
111 //================================================================================
112 void SMESHGUI_ConvToQuadOp::selectionDone()
114 if ( !dlg()->isVisible() )
117 SMESHGUI_SelectionOp::selectionDone();
120 QString anMeshEntry = myDlg->selectedObject( 0 );
121 _PTR(SObject) pMesh = studyDS()->FindObjectID( anMeshEntry.toLatin1().data() );
122 if ( !pMesh ) return;
124 SMESH::SMESH_Mesh_var mesh =
125 SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( pMesh );
127 if( mesh->_is_nil() )
129 myDlg->SetEnabledControls( false );
131 else if( ConsistMesh( mesh ) == SMESHGUI_ConvToQuadOp::Quadratic )
133 myDlg->SetEnabledRB( 0, false );
135 else if( ConsistMesh( mesh ) == SMESHGUI_ConvToQuadOp::Linear )
137 myDlg->SetEnabledRB( 1, false );
141 myDlg->SetEnabledControls( true );
144 catch ( const SALOME::SALOME_Exception& S_ex )
146 SalomeApp_Tools::QtCatchCorbaException( S_ex );
153 //================================================================================
155 * \brief Creates selection filter
156 * \param theId - identifier of current selection widget
157 * \retval SUIT_SelectionFilter* - pointer to the created filter or null
159 * Creates selection filter in accordance with identifier of current selection widget
161 //================================================================================
162 SUIT_SelectionFilter* SMESHGUI_ConvToQuadOp::createFilter( const int theId ) const
165 return new SMESH_TypeFilter( MESH );
170 //================================================================================
174 * Virtual slot redefined from the base class called when "Apply" button is clicked
176 //================================================================================
177 bool SMESHGUI_ConvToQuadOp::onApply()
182 QString anMeshEntry = myDlg->selectedObject( 0 );
183 _PTR(SObject) pMesh = studyDS()->FindObjectID( anMeshEntry.toLatin1().data() );
187 SUIT_MessageBox::warning( myDlg,
188 tr( "SMESH_WRN_WARNING" ), tr("MESH_IS_NOT_SELECTED") );
193 SMESH::SMESH_Mesh_var mesh =
194 SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( pMesh );
196 if( CORBA::is_nil(mesh) )
198 SUIT_MessageBox::warning( myDlg,
199 tr( "SMESH_WRN_WARNING" ), tr("REF_IS_NULL") );
204 bool aResult = false;
208 SMESH::SMESH_MeshEditor_var aEditor = mesh->GetMeshEditor();
209 if( !myDlg->CurrentRB() )
212 if( myDlg->IsEnabledCheck() )
213 aParam = myDlg->IsMediumNdsOnGeom();
215 aEditor->ConvertToQuadratic( aParam );
220 aResult = aEditor->ConvertFromQuadratic();
223 catch ( const SALOME::SALOME_Exception& S_ex )
225 SalomeApp_Tools::QtCatchCorbaException( S_ex );
234 update( UF_ObjBrowser | UF_Model | UF_Viewer );
240 //================================================================================
242 * Determines, what elements this mesh contains.
244 //================================================================================
245 SMESHGUI_ConvToQuadOp::MeshType SMESHGUI_ConvToQuadOp::ConsistMesh( const SMESH::SMESH_Mesh_var& mesh) const
247 int nbAllElem = 0, nbQEdges =0, nbQFaces =0, nbQVolum = 0;
248 int nbEdges = 0, nbFaces = 0, nbVolum = 0;
250 nbAllElem = (int)mesh->NbElements();
251 nbQEdges = (int)mesh->NbEdgesOfOrder(SMESH::ORDER_QUADRATIC);
252 nbQFaces = (int)mesh->NbFacesOfOrder(SMESH::ORDER_QUADRATIC);
253 nbQVolum = (int)mesh->NbVolumesOfOrder(SMESH::ORDER_QUADRATIC);
255 nbEdges = (int)mesh->NbEdgesOfOrder(SMESH::ORDER_LINEAR);
256 nbFaces = (int)mesh->NbFacesOfOrder(SMESH::ORDER_LINEAR);
257 nbVolum = (int)mesh->NbVolumesOfOrder(SMESH::ORDER_LINEAR);
259 if( nbAllElem == (nbQEdges+nbQFaces+nbQVolum) )
260 return SMESHGUI_ConvToQuadOp::Quadratic;
261 else if ( nbAllElem == (nbEdges+nbFaces+nbVolum) )
262 return SMESHGUI_ConvToQuadOp::Linear;
264 return SMESHGUI_ConvToQuadOp::Comp;
268 void SMESHGUI_ConvToQuadOp::ConnectRadioButtons( int id )
270 QString anMeshEntry = myDlg->selectedObject( 0 );
271 _PTR(SObject) pMesh = studyDS()->FindObjectID( anMeshEntry.toLatin1().data() );
272 if ( !pMesh ) return;
274 SMESH::SMESH_Mesh_var mesh =
275 SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( pMesh );
277 GEOM::GEOM_Object_var mainGeom;
278 mainGeom = mesh->GetShapeToMesh();
280 if( id || mainGeom->_is_nil() )
281 myDlg->SetEnabledCheck( false );
283 myDlg->SetEnabledCheck( true );