1 // SMESH SMESHGUI : GUI for SMESH component
3 // Copyright (C) 2003 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
24 // File : SMESHGUI_ShapeByMeshDlg.cxx
25 // Author : Edward AGAPOV
28 #include "SMESHGUI_ShapeByMeshDlg.h"
31 #include "SMESHGUI_GEOMGenUtils.h"
32 #include "SMESHGUI_IdValidator.h"
33 #include "SMESHGUI_MeshUtils.h"
34 #include "SMESHGUI_Utils.h"
35 #include "SMESHGUI_VTKUtils.h"
37 #include "SMDS_Mesh.hxx"
38 #include "SMDS_MeshNode.hxx"
39 #include "SMESH_Actor.h"
42 #include "GeometryGUI.h"
44 #include "LightApp_DataOwner.h"
45 #include "LightApp_SelectionMgr.h"
46 #include "SALOMEDSClient_SObject.hxx"
47 #include "SALOME_ListIO.hxx"
48 #include "SUIT_Desktop.h"
49 #include "SVTK_Selector.h"
50 #include "SVTK_ViewWindow.h"
51 #include "SVTK_ViewModel.h"
52 #include "SalomeApp_Tools.h"
55 #include <TColStd_MapOfInteger.hxx>
56 #include <TopoDS_Shape.hxx>
57 #include <TopExp_Explorer.hxx>
62 #include <qlineedit.h>
63 #include <qpushbutton.h>
65 #include <qradiobutton.h>
66 #include <qbuttongroup.h>
67 #include <qapplication.h>
68 #include <qstringlist.h>
75 enum { EDGE = 0, FACE, VOLUME };
78 * \brief Dialog to publish a sub-shape of the mesh main shape
79 * by selecting mesh elements
81 SMESHGUI_ShapeByMeshDlg::SMESHGUI_ShapeByMeshDlg()
82 : SMESHGUI_Dialog( 0, false, true, OK | Close )
84 setCaption(tr("CAPTION"));
86 QVBoxLayout* aDlgLay = new QVBoxLayout (mainFrame(), MARGIN, SPACING);
88 QFrame* aMainFrame = createMainFrame (mainFrame());
90 aDlgLay->addWidget(aMainFrame);
92 aDlgLay->setStretchFactor(aMainFrame, 1);
95 //=======================================================================
96 // function : createMainFrame()
97 // purpose : Create frame containing dialog's input fields
98 //=======================================================================
99 QFrame* SMESHGUI_ShapeByMeshDlg::createMainFrame (QWidget* theParent)
101 QFrame* aMainGrp = new QFrame(theParent, "main frame");
102 QGridLayout* aLayout = new QGridLayout(aMainGrp, 3, 2);
103 aLayout->setSpacing(6);
104 aLayout->setAutoAdd(false);
107 myElemTypeGroup = new QButtonGroup(1, Qt::Vertical, aMainGrp, "Group types");
108 myElemTypeGroup->setTitle(tr("SMESH_ELEMENT_TYPE"));
109 myElemTypeGroup->setExclusive(true);
111 (new QRadioButton( tr("SMESH_EDGE") , myElemTypeGroup))->setChecked(true);
112 new QRadioButton( tr("SMESH_FACE") , myElemTypeGroup);
113 new QRadioButton( tr("SMESH_VOLUME"), myElemTypeGroup);
116 QLabel* anIdLabel = new QLabel( aMainGrp, "element id label");
117 anIdLabel->setText( tr("ELEMENT_ID") );
118 myElementId = new QLineEdit( aMainGrp, "element id");
119 if (!myIsMultipleAllowed)
120 myElementId->setValidator( new SMESHGUI_IdValidator( theParent, "id validator", 1 ));
122 myElementId->setValidator( new SMESHGUI_IdValidator( theParent, "id validator" ));
125 QLabel* aNameLabel = new QLabel( aMainGrp, "geom name label");
126 aNameLabel->setText( tr("GEOMETRY_NAME") );
127 myGeomName = new QLineEdit( aMainGrp, "geom name");
129 aLayout->addMultiCellWidget(myElemTypeGroup, 0, 0, 0, 1);
130 aLayout->addWidget(anIdLabel, 1, 0);
131 aLayout->addWidget(myElementId, 1, 1);
132 aLayout->addWidget(aNameLabel, 2, 0);
133 aLayout->addWidget(myGeomName, 2, 1);
138 //=======================================================================
139 // function : ~SMESHGUI_ShapeByMeshDlg()
140 // purpose : Destructor
141 //=======================================================================
142 SMESHGUI_ShapeByMeshDlg::~SMESHGUI_ShapeByMeshDlg()
144 // no need to delete child widgets, Qt does it all for us
147 //================================================================================
151 //================================================================================
152 SMESHGUI_ShapeByMeshOp::SMESHGUI_ShapeByMeshOp(bool isMultipleAllowed):
153 myIsMultipleAllowed(isMultipleAllowed)
155 if ( GeometryGUI::GetGeomGen()->_is_nil() )// check that GEOM_Gen exists
156 GeometryGUI::InitGeomGen();
158 myDlg = new SMESHGUI_ShapeByMeshDlg;
159 myDlg->setMultipleAllowed(myIsMultipleAllowed);
161 connect(myDlg->myElemTypeGroup, SIGNAL(clicked(int)), SLOT(onTypeChanged(int)));
162 connect(myDlg->myElementId, SIGNAL(textChanged(const QString&)), SLOT(onElemIdChanged(const QString&)));
166 //=======================================================================
167 // function : startOperation()
168 // purpose : Init dialog fields, connect signals and slots, show dialog
169 //=======================================================================
170 void SMESHGUI_ShapeByMeshOp::startOperation()
172 //SetMesh( SMESH::SMESH_Mesh::_nil() );
173 myIsManualIdEnter = false;
175 SMESHGUI_SelectionOp::startOperation();
177 //activateSelection(); // set filters
178 onSelectionDone(); // desable/enable [ OK ]
183 //================================================================================
187 //================================================================================
188 SMESHGUI_ShapeByMeshOp::~SMESHGUI_ShapeByMeshOp()
194 //================================================================================
196 * \brief Gets dialog of this operation
197 * \retval LightApp_Dialog* - pointer to dialog of this operation
199 //================================================================================
200 LightApp_Dialog* SMESHGUI_ShapeByMeshOp::dlg() const
205 //=======================================================================
206 // function : GetShape()
207 // purpose : Get published sub-shape
208 //=======================================================================
209 GEOM::GEOM_Object_ptr SMESHGUI_ShapeByMeshOp::GetShape()
211 return myGeomObj.in();
214 //=======================================================================
215 // function : SetMesh()
216 // purpose : Set mesh to dialog
217 //=======================================================================
219 void SMESHGUI_ShapeByMeshOp::SetMesh (SMESH::SMESH_Mesh_ptr thePtr)
221 myMesh = SMESH::SMESH_Mesh::_duplicate(thePtr);
222 myGeomObj = GEOM::GEOM_Object::_nil();
225 vector< bool > hasElement (myDlg->myElemTypeGroup->count(), false);
226 if (!myMesh->_is_nil() )
228 // _PTR(SObject) aSobj = SMESH::FindSObject(myMesh.in());
229 // SUIT_DataOwnerPtr anIObj (new LightApp_DataOwner(aSobj->GetID().c_str()));
231 vector< int > nbShapes( TopAbs_SHAPE, 0 );
232 int shapeDim = 0; // max dim with several shapes
233 //if ( /*mySelectionMgr*/ selectionMgr()->isOk(anIObj) ) // check that the mesh has a valid shape
235 _PTR(SObject) aSO = SMESH::FindSObject(myMesh.in());
236 GEOM::GEOM_Object_var mainShape = SMESH::GetGeom(aSO);
237 if ( !mainShape->_is_nil() )
240 if ( GEOMBase::GetShape(mainShape, aShape))
242 TopAbs_ShapeEnum types[4] = { TopAbs_EDGE, TopAbs_FACE, TopAbs_SHELL, TopAbs_SOLID };
243 for ( int dim = 4; dim > 0; --dim ) {
244 TopAbs_ShapeEnum type = types[ dim - 1 ];
245 TopAbs_ShapeEnum avoid = ( type == TopAbs_SHELL ) ? TopAbs_SOLID : TopAbs_SHAPE;
246 TopExp_Explorer exp( aShape, type, avoid );
247 for ( ; nbShapes[ type ] < 2 && exp.More(); exp.Next() )
249 if ( nbShapes[ type ] > 1 ) {
259 if ( nbShapes[ TopAbs_SHELL ] + nbShapes[ TopAbs_SOLID ] > 1 )
261 hasElement[ EDGE ] = shapeDim > 0 && myMesh->NbEdges() ;
262 hasElement[ FACE ] = shapeDim > 1 && myMesh->NbFaces() ;
263 hasElement[ VOLUME ] = shapeDim > 2 && myMesh->NbVolumes();
265 myHasSolids = nbShapes[ TopAbs_SOLID ];
268 // disable inexistant elem types
269 for ( int i = 0; i < myDlg->myElemTypeGroup->count(); ++i ) {
270 if ( QButton* button = myDlg->myElemTypeGroup->find( i ) )
271 button->setEnabled( hasElement[ i ] );
273 myDlg->myElementId->setEnabled( hasElement[ EDGE ] );
274 myDlg->myGeomName-> setEnabled( hasElement[ EDGE ] );
279 //=======================================================================
280 // function : commitOperation()
281 // purpose : called when "Ok" button pressed.
282 //=======================================================================
284 void SMESHGUI_ShapeByMeshOp::commitOperation()
286 SMESHGUI_SelectionOp::commitOperation();
288 QStringList aListId = QStringList::split( " ", myDlg->myElementId->text(), false);
289 if (aListId.count() == 1)
291 int elemID = (aListId.first()).toInt();
292 myGeomObj = GEOM::GEOM_Object::_duplicate(
293 SMESHGUI::GetSMESHGen()->GetGeometryByMeshElement
294 ( myMesh.in(), elemID, myDlg->myGeomName->text().latin1()) );
298 GEOM::GEOM_Gen_var geomGen = SMESH::GetGEOMGen();
299 _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
301 if (geomGen->_is_nil() || !aStudy)
304 GEOM::GEOM_IShapesOperations_var aShapesOp =
305 geomGen->GetIShapesOperations(aStudy->StudyId());
306 if (aShapesOp->_is_nil() )
309 TopAbs_ShapeEnum aGroupType = TopAbs_SHAPE;
311 std::map<double, GEOM::GEOM_Object_var> aGeomObjectsMap;
312 GEOM::GEOM_Object_var aGeomObject;
314 GEOM::GEOM_Object_var aMeshShape = myMesh->GetShapeToMesh();
316 for ( int i = 0; i < aListId.count(); i++ )
319 SMESHGUI::GetSMESHGen()->FindGeometryByMeshElement(myMesh.in(), aListId[i].toInt());
321 if (aGeomObject->_is_nil()) continue;
323 double anId = aShapesOp->GetSubShapeIndex(aMeshShape, aGeomObject);
324 if (aShapesOp->IsDone() && aGeomObjectsMap.find(anId) == aGeomObjectsMap.end())
326 aGeomObjectsMap[anId] = aGeomObject;
328 TopAbs_ShapeEnum aSubShapeType = (TopAbs_ShapeEnum)aGeomObject->GetShapeType();
330 aGroupType = aSubShapeType;
331 else if (aSubShapeType != aGroupType)
332 aGroupType = TopAbs_SHAPE;
336 int aNumberOfGO = aGeomObjectsMap.size();
337 if (aNumberOfGO == 1)
338 myGeomObj = (*aGeomObjectsMap.begin()).second;
339 else if (aNumberOfGO > 1)
341 GEOM::GEOM_IGroupOperations_var aGroupOp =
342 geomGen->GetIGroupOperations(aStudy->StudyId());
343 if(aGroupOp->_is_nil())
346 GEOM::ListOfGO_var aGeomObjects = new GEOM::ListOfGO();
347 aGeomObjects->length( aNumberOfGO );
350 std::map<double, GEOM::GEOM_Object_var>::iterator anIter;
351 for (anIter = aGeomObjectsMap.begin(); anIter!=aGeomObjectsMap.end(); anIter++)
352 aGeomObjects[i++] = (*anIter).second;
354 //create geometry group
355 myGeomObj = aGroupOp->CreateGroup(aMeshShape, aGroupType);
356 aGroupOp->UnionList(myGeomObj, aGeomObjects);
358 if (!aGroupOp->IsDone())
362 // publish the GEOM object in study
363 QString aNewGeomGroupName ( myDlg->myGeomName->text().latin1() );
365 SALOMEDS::SObject_var aNewGroupSO =
366 geomGen->AddInStudy(SMESHGUI::GetSMESHGen()->GetCurrentStudy(), myGeomObj, aNewGeomGroupName, aMeshShape);
369 catch (const SALOME::SALOME_Exception& S_ex) {
370 SalomeApp_Tools::QtCatchCorbaException(S_ex);
377 //=======================================================================
378 // function : onSelectionDone()
379 // purpose : SLOT called when selection changed. Enable/desable [ OK ]
380 //=======================================================================
381 void SMESHGUI_ShapeByMeshOp::onSelectionDone()
383 myDlg->setButtonEnabled( false, QtxDialog::OK );
388 selectionMgr()->selectedObjects(aList, SVTK_Viewer::Type());
389 if (!myIsMultipleAllowed && aList.Extent() != 1)
392 SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO(aList.First());
393 if (aMesh->_is_nil() || myMesh->_is_nil() || aMesh->GetId() != myMesh->GetId() )
397 int nbElems = SMESH::GetNameOfSelectedElements(selector(),//myViewWindow->GetSelector(),
398 aList.First(), aString);
400 if (!myIsMultipleAllowed && nbElems != 1 )
402 setElementID( aString );
403 myDlg->setButtonEnabled( true, QtxDialog::OK );
409 //=======================================================================
410 // function : activateSelection()
411 // purpose : Activate selection in accordance with current pattern type
412 //=======================================================================
413 void SMESHGUI_ShapeByMeshOp::activateSelection()
415 selectionMgr()->clearFilters();
416 //SMESH::SetPointRepresentation(false);
418 myDlg->myGeomName->setText("");
421 Selection_Mode mode = EdgeSelection;
422 switch ( myDlg->myElemTypeGroup->id( myDlg->myElemTypeGroup->selected() )) {
424 mode = EdgeSelection; geomName = tr("GEOM_EDGE"); break;
426 mode = FaceSelection; geomName = tr("GEOM_FACE"); break;
428 mode = VolumeSelection; geomName = tr(myHasSolids ? "GEOM_SOLID" : "GEOM_SHELL"); break;
431 if ( selectionMode() != mode )
432 setSelectionMode( mode );
434 myDlg->myGeomName->setText( GEOMBase::GetDefaultName( geomName ));
437 //=======================================================================
438 //function : onTypeChanged
439 //purpose : SLOT. Called when element type changed.
440 //=======================================================================
442 void SMESHGUI_ShapeByMeshOp::onTypeChanged (int theType)
448 //=======================================================================
449 //function : onTypeChanged
450 //purpose : SLOT. Called when element id is entered
451 // Highlight the element whose Ids the user entered manually
452 //=======================================================================
454 void SMESHGUI_ShapeByMeshOp::onElemIdChanged(const QString& theNewText)
456 myDlg->setButtonEnabled( false, QtxDialog::OK );
458 if ( myIsManualIdEnter && !myMesh->_is_nil() )
459 if ( SMESH_Actor* actor = SMESH::FindActorByObject(myMesh) )
460 if ( SMDS_Mesh* aMesh = actor->GetObject()->GetMesh() )
462 SMDSAbs_ElementType type = SMDSAbs_Edge;
463 switch ( myDlg->myElemTypeGroup->id( myDlg->myElemTypeGroup->selected() )) {
464 case EDGE : type = SMDSAbs_Edge; break;
465 case FACE : type = SMDSAbs_Face; break;
466 case VOLUME: type = SMDSAbs_Volume; break;
469 TColStd_MapOfInteger newIndices;
470 QStringList aListId = QStringList::split( " ", theNewText, false);
471 for ( int i = 0; i < aListId.count(); i++ ) {
472 if ( const SMDS_MeshElement * e = aMesh->FindElement( aListId[ i ].toInt() ))
473 if ( e->GetType() == type )
474 newIndices.Add( e->GetID() );
477 if ( !newIndices.IsEmpty() )
479 if (!myIsMultipleAllowed && newIndices.Extent() != 1)
481 if ( SVTK_Selector* s = selector() ) {
482 s->AddOrRemoveIndex( actor->getIO(), newIndices, false );
483 viewWindow()->highlight( actor->getIO(), true, true );
484 myDlg->setButtonEnabled( true, QtxDialog::OK );
490 //=======================================================================
491 //function : setElementID
492 //purpose : programmatically set element id
493 //=======================================================================
495 void SMESHGUI_ShapeByMeshOp::setElementID(const QString& theText)
497 myIsManualIdEnter = false;
498 myDlg->myElementId->setText(theText);
499 myIsManualIdEnter = true;