1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // SMESH SMESHGUI : GUI for SMESH component
21 // File : SMESHGUI_GroupOnShapeDlg.cxx
22 // Created : Wed Sep 17 18:36:51 2008
23 // Author : Edward AGAPOV (eap)
27 #include "SMESHGUI_GroupOnShapeDlg.h"
29 #include "SMESH_TypeFilter.hxx"
31 #include "SMESHGUI_Utils.h"
32 #include "SMESHGUI_GEOMGenUtils.h"
34 #include <GeometryGUI.h>
35 #include <GEOM_SelectionFilter.h>
37 #include <SUIT_Session.h>
38 #include <SUIT_OverrideCursor.h>
39 #include <LightApp_UpdateFlags.h>
40 #include <SUIT_ResourceMgr.h>
42 #include <SALOMEconfig.h>
43 #include CORBA_SERVER_HEADER(SMESH_Mesh)
44 #include CORBA_SERVER_HEADER(SMESH_Group)
50 #include <QPushButton>
51 #include <QListWidget>
57 enum { _MESH, _ELEM_GEOM, _NODE_GEOM };
59 SMESHGUI_GroupOnShapeDlg::SMESHGUI_GroupOnShapeDlg()
60 : SMESHGUI_Dialog( 0, false, true )
62 QPixmap image (resourceMgr()->loadPixmap("SMESH", tr("ICON_SELECT")));
65 //QLabel* nameLabel = new QLabel( tr( "SMESH_NAME" ), mainFrame() );
66 //myGrpNameLine = new QLineEdit( mainFrame() );
69 QLabel* meshLabel = new QLabel( tr( "SMESH_OBJECT_MESH" ), mainFrame() );
70 myMeshBtn = new QPushButton( mainFrame() );
71 myMeshBtn->setCheckable(true);
72 myMeshBtn->setIcon(image);
73 myMeshLine = new QLineEdit( mainFrame() );
74 myMeshLine->setReadOnly(true);
78 QGroupBox* elemsGrp = new QGroupBox( tr( "SMESH_ELEMENTS" ), mainFrame() );
79 QLabel* label = new QLabel( tr( "SMESH_GEOM" ), elemsGrp );
80 myElemGeomBtn = new QPushButton( elemsGrp );
81 myElemGeomBtn->setCheckable(true);
82 myElemGeomBtn->setIcon(image);
83 myElemGeomList = new QListWidget( elemsGrp );
84 myElemGeomList->setSelectionMode(QListWidget::NoSelection);
86 QGridLayout* elemLay = new QGridLayout(elemsGrp);
87 elemLay->setSpacing( SPACING );
88 elemLay->setMargin( MARGIN );
89 elemLay->setRowStretch( 1, 1 );
90 elemLay->addWidget( label, 0, 0 );
91 elemLay->addWidget( myElemGeomBtn, 0, 1 );
92 elemLay->addWidget( myElemGeomList, 0, 2, 2, 1);
96 QGroupBox* nodesGrp = new QGroupBox( tr( "SMESH_NODES" ), mainFrame() );
98 label = new QLabel( tr( "SMESH_GEOM" ), nodesGrp );
99 myNodeGeomBtn = new QPushButton( nodesGrp );
100 myNodeGeomBtn->setCheckable(true);
101 myNodeGeomBtn->setIcon(image);
102 myNodeGeomList = new QListWidget( nodesGrp );
103 myNodeGeomList->setSelectionMode(QListWidget::NoSelection);
105 QGridLayout* nodeLay = new QGridLayout(nodesGrp);
106 nodeLay->setSpacing( SPACING );
107 nodeLay->setMargin( MARGIN );
108 nodeLay->setRowStretch( 1, 1 );
109 nodeLay->addWidget( label, 0, 0 );
110 nodeLay->addWidget( myNodeGeomBtn, 0, 1 );
111 nodeLay->addWidget(myNodeGeomList, 0, 2, 2, 1);
114 QGridLayout* aLay = new QGridLayout( mainFrame());
115 aLay->setSpacing( SPACING );
116 aLay->setMargin( MARGIN );
117 //aLay->addWidget( nameLabel, 0, 0 );
118 //aLay->addWidget( myGrpNameLine, 0, 2 );
119 aLay->addWidget( meshLabel, 1, 0 );
120 aLay->addWidget( myMeshBtn, 1, 1 );
121 aLay->addWidget( myMeshLine,1, 2 );
122 aLay->addWidget( elemsGrp, 2, 1, 1, 3 );
123 aLay->addWidget( nodesGrp, 3, 1, 1, 3 );
125 setWindowTitle( tr( "SMESH_CREATE_GROUP_FROM_GEOM" ) );
128 SMESHGUI_GroupOnShapeDlg::~SMESHGUI_GroupOnShapeDlg()
132 //================================================================================
134 * \brief slot to enable/diable [Apply]
136 //================================================================================
138 void SMESHGUI_GroupOnShapeDlg::updateButtons()
141 /*!myGrpNameLine->text().isEmpty() &&*/ myElemGeomList->count() + myNodeGeomList->count();
143 button(Apply)->setEnabled( enable );
144 button(OK)->setEnabled( enable );
147 //================================================================================
149 * \brief initialization
151 //================================================================================
153 void SMESHGUI_GroupOnShapeDlg::init()
155 //myGrpNameLine->setText("");
157 myMeshBtn->setChecked( true );
158 myMeshLine->setText("");
160 myElemGeomBtn->setChecked(false);
161 myElemGeomBtn->setEnabled(false);
162 myElemGeomList->clear();
163 myNodeGeomBtn->setChecked(false);
164 myNodeGeomBtn->setEnabled(false);
165 myNodeGeomList->clear();
170 //================================================================================
172 * \brief operation constructor
174 //================================================================================
176 SMESHGUI_GroupOnShapeOp::SMESHGUI_GroupOnShapeOp()
177 : SMESHGUI_SelectionOp(ActorSelection),
180 myHelpFileName = "create_groups_from_geometry_page.html";
183 SMESHGUI_GroupOnShapeOp::~SMESHGUI_GroupOnShapeOp()
188 //================================================================================
190 * \brief Gets dialog of this operation
191 * \retval LightApp_Dialog* - pointer to dialog of this operation
193 //================================================================================
195 LightApp_Dialog* SMESHGUI_GroupOnShapeOp::dlg() const
200 //================================================================================
202 * \brief return type of mesh group by geom object
204 //================================================================================
206 static SMESH::ElementType elementType(GEOM::GEOM_Object_var& geom)
208 if ( !geom->_is_nil() ) {
209 switch ( geom->GetShapeType() ) {
210 case GEOM::VERTEX: return SMESH::NODE;
211 case GEOM::EDGE: return SMESH::EDGE;
212 case GEOM::WIRE: return SMESH::EDGE;
213 case GEOM::FACE: return SMESH::FACE;
214 case GEOM::SHELL: return SMESH::FACE;
215 case GEOM::SOLID: return SMESH::VOLUME;
216 case GEOM::COMPSOLID:return SMESH::VOLUME;
217 case GEOM::COMPOUND: break;
218 default: return SMESH::ALL;
220 _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
221 GEOM::GEOM_IShapesOperations_var aShapeOp =
222 SMESH::GetGEOMGen()->GetIShapesOperations(aStudy->StudyId());
224 if ( geom->GetType() == 37 ) { // geom group
225 GEOM::GEOM_IGroupOperations_var aGroupOp =
226 SMESH::GetGEOMGen()->GetIGroupOperations(aStudy->StudyId());
227 if ( !aGroupOp->_is_nil() ) {
228 GEOM::GEOM_Object_var mainShape = aGroupOp->GetMainShape( geom );
229 GEOM::ListOfLong_var ids = aGroupOp->GetObjects( geom );
230 if ( ids->length() && !mainShape->_is_nil() && !aShapeOp->_is_nil() ) {
231 GEOM::GEOM_Object_var member = aShapeOp->GetSubShape( mainShape, ids[0] );
232 return elementType( member );
236 else if ( !aShapeOp->_is_nil() ) { // just a compoud shape
237 GEOM::ListOfLong_var ids = aShapeOp->SubShapeAllIDs( geom, GEOM::SHAPE, false );
238 if ( ids->length() ) {
239 GEOM::GEOM_Object_var member = aShapeOp->GetSubShape( geom, ids[0] );
240 return elementType( member );
247 //================================================================================
249 * \brief initialization
251 //================================================================================
253 void SMESHGUI_GroupOnShapeOp::init()
256 myElemGeoIDs.clear();
257 myNodeGeoIDs.clear();
260 removeCustomFilters();
261 onActivateObject( _MESH ); // install filter
264 //================================================================================
266 * \brief start operation
268 //================================================================================
270 void SMESHGUI_GroupOnShapeOp::startOperation()
274 myDlg = new SMESHGUI_GroupOnShapeDlg();
275 connect(myDlg->myMeshBtn, SIGNAL(clicked()), this, SLOT(onButtonClick()));
276 connect(myDlg->myElemGeomBtn, SIGNAL(clicked()), this, SLOT(onButtonClick()));
277 connect(myDlg->myNodeGeomBtn, SIGNAL(clicked()), this, SLOT(onButtonClick()));
278 //connect(myDlg->myGrpNameLine, SIGNAL(textChanged(const QString&)),myDlg,SLOT(updateButtons()));
280 SMESHGUI_SelectionOp::startOperation();
286 //================================================================================
288 * \brief create groups
290 //================================================================================
292 bool SMESHGUI_GroupOnShapeOp::onApply()
294 SUIT_OverrideCursor aWaitCursor;
300 _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
301 if ( !aStudy ) return false;
304 _PTR(SObject) meshSO = aStudy->FindObjectID( myMeshID.toLatin1().data() );
305 SMESH::SMESH_Mesh_var mesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>( meshSO );
306 if ( mesh->_is_nil() ) return false;
308 // names of all existing groups
309 // QStringList groupNames;
310 // QString givenName = myDlg->myGrpNameLine->text();
311 // if ( !givenName.isEmpty() ) {
312 // SMESH::ListOfGroups_var groups = mesh->GetGroups();
313 // for ( int i = 0; i < groups->length(); ++i ) {
314 // CORBA::String_var name = groups[i]->GetName();
315 // groupNames.append( name.in() );
320 SMESH::SMESH_GroupOnGeom_var group;
321 for ( int isNode = 0; isNode < 2; ++isNode ) // elems and then nodes
323 QStringList::iterator geomID = isNode ? myNodeGeoIDs.begin() : myElemGeoIDs.begin();
324 QStringList::iterator geomEnd = isNode ? myNodeGeoIDs.end() : myElemGeoIDs.end();
326 for ( int i = 0; geomID != geomEnd; ++geomID, ++i )
329 _PTR(SObject) geomSO = aStudy->FindObjectID( geomID->toLatin1().data() );
330 GEOM::GEOM_Object_var geom = SMESH::SObjectToInterface<GEOM::GEOM_Object>(geomSO);
331 if ( geom->_is_nil() ) continue;
334 SMESH::ElementType elemType = isNode ? SMESH::NODE : elementType( geom );
335 if ( elemType == SMESH::ALL )
338 // make a unique name
340 isNode ? myDlg->myNodeGeomList->item(i)->text() : myDlg->myElemGeomList->item(i)->text();
342 // QString name = myDlg->myGrpNameLine->text() + "_" + QString::number(nb);
343 // while ( groupNames.contains( name ))
344 // name = myDlg->myGrpNameLine->text() + "_" + QString::number(++nb);
345 // groupNames.append( name );
347 //printf( "apply() %s %s\n", (*geomID).latin1(), name.latin1() );
348 group = mesh->CreateGroupFromGEOM( elemType, name.toLatin1().data(), geom );
351 SMESHGUI::Modified();
353 update( UF_ObjBrowser | UF_Model );
357 return !group->_is_nil();
360 //================================================================================
362 * \brief slot connected to selection buttons
364 //================================================================================
366 void SMESHGUI_GroupOnShapeOp::onButtonClick()
368 removeCustomFilters();
370 if ( sender() == myDlg->myMeshBtn && myDlg->myMeshBtn->isChecked() )
372 myDlg->myElemGeomBtn->setChecked(false);
373 myDlg->myNodeGeomBtn->setChecked(false);
374 onActivateObject( _MESH ); // install filter
376 else if ( sender() == myDlg->myElemGeomBtn && myDlg->myElemGeomBtn->isChecked() )
378 myDlg->myMeshBtn->setChecked(false);
379 myDlg->myNodeGeomBtn->setChecked(false);
380 onActivateObject( _ELEM_GEOM ); // install filter
382 else if ( sender() == myDlg->myNodeGeomBtn && myDlg->myNodeGeomBtn->isChecked() )
384 myDlg->myMeshBtn->setChecked(false);
385 myDlg->myElemGeomBtn->setChecked(false);
386 onActivateObject( _NODE_GEOM ); // install filter
391 //================================================================================
393 * \brief Creates selection filter
394 * \param theId - identifier of current selection widget
395 * \retval SUIT_SelectionFilter* - pointer to the created filter or null
397 * Creates selection filter in accordance with identifier of current selection widget
399 //================================================================================
400 SUIT_SelectionFilter* SMESHGUI_GroupOnShapeOp::createFilter( const int theId ) const
402 if ( theId == _ELEM_GEOM || theId == _NODE_GEOM )
403 return new GEOM_SelectionFilter( (SalomeApp_Study*)study(), true );
404 else if ( theId == _MESH )
405 return new SMESH_TypeFilter( MESH );
407 return ( SUIT_SelectionFilter*) 0;
409 //================================================================================
411 * \brief Updates dialog's look and feel
413 * Virtual method redefined from the base class updates dialog's look and feel
415 //================================================================================
416 void SMESHGUI_GroupOnShapeOp::selectionDone()
418 QStringList names, ids;
419 LightApp_Dialog::TypesList types;
420 selected( names, types, ids );
421 int nbSelected = names.size();
423 if ( myDlg->myMeshBtn->isChecked() ) // mesh selected
425 myDlg->myMeshLine->setText("");
427 if ( nbSelected == 1 ) {
428 myDlg->myMeshLine->setText( names.front() );
429 myMeshID = ids.front();
431 myDlg->myElemGeomList->clear();
432 myDlg->myElemGeomBtn->setEnabled( nbSelected == 1 );
433 myDlg->myNodeGeomList->clear();
434 myDlg->myNodeGeomBtn->setEnabled( nbSelected == 1 );
435 myDlg->myElemGeomBtn->click();
439 // Filter off inappropriate shapes
441 QStringList goodNames, goodIds;
442 if (nbSelected > 0) {
444 if (_PTR(Study) aStudy = SMESH::GetActiveStudyDocument()) {
446 if (_PTR(SObject) meshSO = aStudy->FindObjectID( myMeshID.toLatin1().data() )) {
448 _PTR(SObject) anObj, shapeToMesh;
449 if (meshSO->FindSubObject(1, anObj) && anObj->ReferencedObject(shapeToMesh)) {
451 QStringList::iterator name = names.begin(), id = ids.begin(), idEnd = ids.end();
452 for (; id != idEnd; ++id, ++name ) {
454 if (_PTR(SObject) shapeSO = aStudy->FindObjectID( id->toLatin1().data() )) {
455 // check if shape SO is a child of shape to mesh
456 while ( shapeSO && shapeSO->GetID() != shapeToMesh->GetID() )
457 if ( shapeSO->Depth() < 2 )
460 shapeSO = shapeSO->GetFather();
462 //printf( "selectionDone() %s %s\n", (*id).latin1(), (*name).latin1() );
463 if ( !goodIds.contains( *id )) {
464 goodIds.append( *id );
465 goodNames.append( *name );
475 if ( myDlg->myElemGeomBtn->isChecked() ) // elem geomerty selection
477 myDlg->myElemGeomList->clear();
478 myDlg->myElemGeomList->addItems( goodNames );
479 myElemGeoIDs = goodIds;
481 else if ( myDlg->myNodeGeomBtn->isChecked() ) // Node geomerty selection
483 myDlg->myNodeGeomList->clear();
484 myDlg->myNodeGeomList->addItems( goodNames );
485 myNodeGeoIDs = goodIds;
488 // enable/diable Apply, which can change at selection
489 myDlg->updateButtons();