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_VTKUtils.cxx
24 // Author : Open CASCADE S.A.S.
27 #include "SMESHGUI_VTKUtils.h"
30 #include "SMESHGUI_Utils.h"
31 #include "SMESHGUI_Filter.h"
33 #include <SMESH_Actor.h>
34 #include <SMESH_ActorUtils.h>
35 #include <SMESH_ObjectDef.h>
36 #include <SMDS_Mesh.hxx>
38 // SALOME GUI includes
39 #include <SUIT_Desktop.h>
40 #include <SUIT_Session.h>
41 #include <SUIT_MessageBox.h>
42 #include <SUIT_ViewManager.h>
43 #include <SUIT_ResourceMgr.h>
45 #include <SALOME_ListIO.hxx>
46 #include <SALOME_ListIteratorOfListIO.hxx>
48 #include <SVTK_Selector.h>
49 #include <SVTK_ViewModel.h>
50 #include <SVTK_ViewWindow.h>
52 #include <VTKViewer_Algorithm.h>
54 #include <LightApp_SelectionMgr.h>
55 #include <SalomeApp_Application.h>
56 #include <SalomeApp_Study.h>
58 // SALOME KERNEL includes
59 #include <utilities.h>
62 #include <SALOMEconfig.h>
63 #include CORBA_CLIENT_HEADER(SMESH_Mesh)
64 #include CORBA_CLIENT_HEADER(SMESH_Group)
67 #include <vtkRenderer.h>
68 #include <vtkActorCollection.h>
69 #include <vtkUnstructuredGrid.h>
72 #include <TColStd_IndexedMapOfInteger.hxx>
73 #include <Standard_ErrorHandler.hxx>
77 typedef std::map<TKeyOfVisualObj,TVisualObjPtr> TVisualObjCont;
78 static TVisualObjCont VISUAL_OBJ_CONT;
80 //=============================================================================
82 * \brief Allocate some memory at construction and release it at destruction.
83 * Is used to be able to continue working after mesh generation or visualization
84 * break due to lack of memory
86 //=============================================================================
91 MemoryReserve(): myBuf( new char[1024*1024*1] ){} // 1M
92 void Free() { if (myBuf) { delete [] myBuf; myBuf = 0; }}
93 ~MemoryReserve() { Free(); }
95 static MemoryReserve* theVISU_MemoryReserve = new MemoryReserve;
97 //================================================================================
99 * \brief Remove VisualObj and its actor from all views
101 //================================================================================
103 void RemoveVisualObjectWithActors( const char* theEntry )
105 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
106 ( SUIT_Session::session()->activeApplication() );
107 SUIT_ViewManager* aViewManager =
108 app ? app->getViewManager(SVTK_Viewer::Type(), true) : 0;
109 if ( aViewManager ) {
110 QVector<SUIT_ViewWindow*> views = aViewManager->getViews();
111 for ( int iV = 0; iV < views.count(); ++iV ) {
112 if ( SMESH_Actor* actor = FindActorByEntry( views[iV], theEntry)) {
113 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(views[iV]))
114 vtkWnd->RemoveActor(actor);
118 int aStudyId = aViewManager->study()->id();
119 TVisualObjCont::key_type aKey(aStudyId,theEntry);
120 TVisualObjCont::iterator anIter = VISUAL_OBJ_CONT.find(aKey);
121 if(anIter != VISUAL_OBJ_CONT.end()) {
122 // for unknown reason, object destructor is not called, so clear object manually
123 anIter->second->GetUnstructuredGrid()->SetCells(0,0,0);
124 anIter->second->GetUnstructuredGrid()->SetPoints(0);
126 VISUAL_OBJ_CONT.erase(aKey);
129 //================================================================================
131 * \brief Remove all VisualObjs and their actors from all views
133 //================================================================================
135 void RemoveAllObjectsWithActors()
137 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
138 ( SUIT_Session::session()->activeApplication() );
140 ViewManagerList viewMgrs = app->viewManagers();
141 for ( int iM = 0; iM < viewMgrs.count(); ++iM ) {
142 SUIT_ViewManager* aViewManager = viewMgrs.at( iM );
143 if ( aViewManager && aViewManager->getType() == SVTK_Viewer::Type()) {
144 QVector<SUIT_ViewWindow*> views = aViewManager->getViews();
145 for ( int iV = 0; iV < views.count(); ++iV ) {
146 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(views[iV])) {
147 vtkRenderer *aRenderer = vtkWnd->getRenderer();
148 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
149 vtkActorCollection *actors = aCopy.GetActors();
150 for (int i = 0; i < actors->GetNumberOfItems(); ++i ) {
151 // size of actors changes inside the loop
152 if (SMESH_Actor *actor = dynamic_cast<SMESH_Actor*>(actors->GetItemAsObject(i)))
154 vtkWnd->RemoveActor(actor);
162 TVisualObjCont::iterator anIter = VISUAL_OBJ_CONT.begin();
163 for ( ; anIter != VISUAL_OBJ_CONT.end(); ++anIter ) {
164 // for unknown reason, object destructor is not called, so clear object manually
165 anIter->second->GetUnstructuredGrid()->SetCells(0,0,0);
166 anIter->second->GetUnstructuredGrid()->SetPoints(0);
168 VISUAL_OBJ_CONT.clear();
171 //================================================================================
173 * \brief Remove all VisualObjs of a study
175 //================================================================================
177 void RemoveVisuData(int studyID)
179 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
180 ( SUIT_Session::session()->activeApplication() );
182 ViewManagerList viewMgrs = app->viewManagers();
183 for ( int iM = 0; iM < viewMgrs.count(); ++iM ) {
184 SUIT_ViewManager* aViewManager = viewMgrs.at( iM );
185 if ( aViewManager && aViewManager->getType() == SVTK_Viewer::Type() &&
186 aViewManager->study()->id() == studyID ) {
187 QVector<SUIT_ViewWindow*> views = aViewManager->getViews();
188 for ( int iV = 0; iV < views.count(); ++iV ) {
189 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(views[iV])) {
190 vtkRenderer *aRenderer = vtkWnd->getRenderer();
191 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
192 vtkActorCollection *actors = aCopy.GetActors();
193 for (int i = 0; i < actors->GetNumberOfItems(); ++i ) {
194 // size of actors changes inside the loop
195 if(SMESH_Actor *actor = dynamic_cast<SMESH_Actor*>(actors->GetItemAsObject(i)))
197 vtkWnd->RemoveActor(actor);
205 TVisualObjCont::iterator anIter = VISUAL_OBJ_CONT.begin();
206 for ( ; anIter != VISUAL_OBJ_CONT.end(); ++anIter ) {
207 int curId = anIter->first.first;
208 if ( curId == studyID ) {
209 // for unknown reason, object destructor is not called, so clear object manually
210 anIter->second->GetUnstructuredGrid()->SetCells(0,0,0);
211 anIter->second->GetUnstructuredGrid()->SetPoints(0);
212 VISUAL_OBJ_CONT.erase( anIter-- ); // dercement occures before erase()
217 //================================================================================
219 * \brief Notify the user on problems during visualization
221 //================================================================================
223 void OnVisuException()
226 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
229 // PAL16774 (Crash after display of many groups). Salome sometimes crashes just
230 // after or at showing this message, so we do an additional check of available memory
231 // char* buf = new char[100*1024];
233 SUIT_MessageBox::warning(SMESHGUI::desktop(), QObject::tr("SMESH_WRN_WARNING"),
234 QObject::tr("SMESH_VISU_PROBLEM"));
236 // no more memory at all: last resort
237 MESSAGE_BEGIN ( "SMESHGUI_VTKUtils::OnVisuException(), exception even at showing a message!!!" <<
238 std::endl << "Try to remove all visual data..." );
239 if (theVISU_MemoryReserve) {
240 delete theVISU_MemoryReserve;
241 theVISU_MemoryReserve = 0;
243 RemoveAllObjectsWithActors();
244 SUIT_MessageBox::warning(SMESHGUI::desktop(), QObject::tr("SMESH_WRN_WARNING"),
245 QObject::tr("SMESH_VISU_PROBLEM_CLEAR"));
246 MESSAGE_END ( "...done" );
249 //================================================================================
251 * \brief Returns an updated visual object
253 //================================================================================
255 TVisualObjPtr GetVisualObj(int theStudyId, const char* theEntry, bool nulData){
256 TVisualObjPtr aVisualObj;
257 TVisualObjCont::key_type aKey(theStudyId,theEntry);
259 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
262 TVisualObjCont::iterator anIter = VISUAL_OBJ_CONT.find(aKey);
263 if(anIter != VISUAL_OBJ_CONT.end()){
264 aVisualObj = anIter->second;
266 SalomeApp_Application* app =
267 dynamic_cast<SalomeApp_Application*>( SMESHGUI::activeStudy()->application() );
268 _PTR(Study) aStudy = SMESHGUI::activeStudy()->studyDS();
269 _PTR(SObject) aSObj = aStudy->FindObjectID(theEntry);
271 _PTR(GenericAttribute) anAttr;
272 if(aSObj->FindAttribute(anAttr,"AttributeIOR")){
273 _PTR(AttributeIOR) anIOR = anAttr;
274 CORBA::String_var aVal = anIOR->Value().c_str();
275 CORBA::Object_var anObj = app->orb()->string_to_object( aVal.in() );
276 if(!CORBA::is_nil(anObj)){
277 //Try narrow to SMESH_Mesh interface
278 SMESH::SMESH_Mesh_var aMesh = SMESH::SMESH_Mesh::_narrow(anObj);
279 if(!aMesh->_is_nil()){
280 aVisualObj.reset(new SMESH_MeshObj(aMesh));
281 TVisualObjCont::value_type aValue(aKey,aVisualObj);
282 VISUAL_OBJ_CONT.insert(aValue);
284 //Try narrow to SMESH_Group interface
285 SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow(anObj);
286 if(!aGroup->_is_nil()){
287 _PTR(SObject) aFatherSObj = aSObj->GetFather();
288 if(!aFatherSObj) return aVisualObj;
289 aFatherSObj = aFatherSObj->GetFather();
290 if(!aFatherSObj) return aVisualObj;
291 CORBA::String_var anEntry = aFatherSObj->GetID().c_str();
292 TVisualObjPtr aVisObj = GetVisualObj(theStudyId,anEntry.in());
293 if(SMESH_MeshObj* aMeshObj = dynamic_cast<SMESH_MeshObj*>(aVisObj.get())){
294 aVisualObj.reset(new SMESH_GroupObj(aGroup,aMeshObj));
295 TVisualObjCont::value_type aValue(aKey,aVisualObj);
296 VISUAL_OBJ_CONT.insert(aValue);
299 //Try narrow to SMESH_subMesh interface
300 SMESH::SMESH_subMesh_var aSubMesh = SMESH::SMESH_subMesh::_narrow(anObj);
301 if(!aSubMesh->_is_nil()){
302 _PTR(SObject) aFatherSObj = aSObj->GetFather();
303 if(!aFatherSObj) return aVisualObj;
304 aFatherSObj = aFatherSObj->GetFather();
305 if(!aFatherSObj) return aVisualObj;
306 CORBA::String_var anEntry = aFatherSObj->GetID().c_str();
307 TVisualObjPtr aVisObj = GetVisualObj(theStudyId,anEntry.in());
308 if(SMESH_MeshObj* aMeshObj = dynamic_cast<SMESH_MeshObj*>(aVisObj.get())){
309 aVisualObj.reset(new SMESH_subMeshObj(aSubMesh,aMeshObj));
310 TVisualObjCont::value_type aValue(aKey,aVisualObj);
311 VISUAL_OBJ_CONT.insert(aValue);
319 INFOS("GetMeshObj - There is no SMESH_Mesh object for the SALOMEDS::Strudy and Entry!!!");
320 return TVisualObjPtr();
323 bool objModified = false;
326 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
329 MESSAGE("GetVisualObj");
331 objModified = aVisualObj->NulData();
333 objModified = aVisualObj->Update();
337 MESSAGE ( "Exception in SMESHGUI_VTKUtils::GetVisualObj()" );
339 RemoveVisualObjectWithActors( theEntry ); // remove this object
346 // PAL16631. Mesurements showed that to show aVisualObj in SHADING(default) mode,
347 // ~10 times more memory is used than it occupies.
348 // Warn the user if there is less free memory than 30 sizes of a grid
349 // TODO: estimate memory usage in other modes and take current mode into account
350 int freeMB = SMDS_Mesh::CheckMemory(true);
351 int usedMB = aVisualObj->GetUnstructuredGrid()->GetActualMemorySize() / 1024;
352 if ( freeMB > 0 && usedMB * 30 > freeMB ) {
354 MESSAGE ( "SMESHGUI_VTKUtils::GetVisualObj(), freeMB=" << freeMB
355 << ", usedMB=" << usedMB );
357 // bool continu = false;
358 // if ( usedMB * 10 > freeMB )
359 // // even dont try to show
360 // SUIT_MessageBox::warning(SMESHGUI::desktop(), QObject::tr("SMESH_WRN_WARNING"),
361 // QObject::tr("SMESH_NO_MESH_VISUALIZATION"));
363 // // there is a chance to succeed
364 // continu = SUIT_MessageBox::warning
365 // (SMESHGUI::desktop(),
366 // QObject::tr("SMESH_WRN_WARNING"),
367 // QObject::tr("SMESH_CONTINUE_MESH_VISUALIZATION"),
368 // SUIT_MessageBox::Yes | SUIT_MessageBox::No,
369 // SUIT_MessageBox::Yes ) == SUIT_MessageBox::Yes;
371 // // remove the corresponding actors from all views
372 // RemoveVisualObjectWithActors( theEntry );
373 // aVisualObj.reset();
382 /*! Return active view window, if it instantiates SVTK_ViewWindow class,
383 * overwise find or create corresponding view window, make it active and return it.
384 * \note Active VVTK_ViewWindow can be returned, because it inherits SVTK_ViewWindow.
386 SVTK_ViewWindow* GetViewWindow (const SalomeApp_Module* theModule,
387 bool createIfNotFound)
389 SalomeApp_Application* anApp;
391 anApp = theModule->getApp();
393 anApp = dynamic_cast<SalomeApp_Application*>
394 (SUIT_Session::session()->activeApplication());
397 if (SVTK_ViewWindow* aView = dynamic_cast<SVTK_ViewWindow*>(anApp->desktop()->activeWindow()))
400 SUIT_ViewManager* aViewManager =
401 anApp->getViewManager(SVTK_Viewer::Type(), createIfNotFound);
403 if (SUIT_ViewWindow* aViewWindow = aViewManager->getActiveView()) {
404 if (SVTK_ViewWindow* aView = dynamic_cast<SVTK_ViewWindow*>(aViewWindow)) {
405 aViewWindow->raise();
406 aViewWindow->setFocus();
415 SVTK_ViewWindow* FindVtkViewWindow (SUIT_ViewManager* theMgr,
416 SUIT_ViewWindow * theWindow)
421 QVector<SUIT_ViewWindow*> views = theMgr->getViews();
422 if( views.contains( theWindow ) )
423 return GetVtkViewWindow( theWindow );
428 SVTK_ViewWindow* GetVtkViewWindow(SUIT_ViewWindow* theWindow){
429 return dynamic_cast<SVTK_ViewWindow*>(theWindow);
432 /* SUIT_ViewWindow* GetActiveWindow()
434 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
437 SUIT_ViewManager* mgr = app->activeViewManager();
439 return mgr->getActiveView();
444 SVTK_ViewWindow* GetCurrentVtkView(){
445 return GetVtkViewWindow( GetActiveWindow() );
449 void RepaintCurrentView()
451 if (SVTK_ViewWindow* wnd = GetCurrentVtkView())
454 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
457 wnd->getRenderer()->Render();
462 MESSAGE ( "Exception in SMESHGUI_VTKUtils::RepaintCurrentView()" );
469 void RepaintViewWindow(SVTK_ViewWindow* theWindow)
472 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
475 theWindow->getRenderer()->Render();
476 theWindow->Repaint();
480 MESSAGE ( "Exception in SMESHGUI_VTKUtils::RepaintViewWindow(SVTK_ViewWindow*)" );
486 void RenderViewWindow(SVTK_ViewWindow* theWindow)
489 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
492 theWindow->getRenderer()->Render();
493 theWindow->Repaint();
497 MESSAGE ( "Exception in SMESHGUI_VTKUtils::RenderViewWindow(SVTK_ViewWindow*)" );
504 if(SVTK_ViewWindow* wnd = GetCurrentVtkView() ){
506 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
514 MESSAGE ( "Exception in SMESHGUI_VTKUtils::FitAll()" );
522 SMESH_Actor* FindActorByEntry(SUIT_ViewWindow *theWindow,
523 const char* theEntry)
525 if(SVTK_ViewWindow* aViewWindow = GetVtkViewWindow(theWindow)){
526 vtkRenderer *aRenderer = aViewWindow->getRenderer();
527 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
528 vtkActorCollection *aCollection = aCopy.GetActors();
529 aCollection->InitTraversal();
530 while(vtkActor *anAct = aCollection->GetNextActor()){
531 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
532 if(anActor->hasIO()){
533 Handle(SALOME_InteractiveObject) anIO = anActor->getIO();
534 if(anIO->hasEntry() && strcmp(anIO->getEntry(),theEntry) == 0){
545 SMESH_Actor* FindActorByEntry(const char* theEntry){
546 return FindActorByEntry(GetActiveWindow(),theEntry);
550 SMESH_Actor* FindActorByObject(CORBA::Object_ptr theObject){
551 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
555 if(!CORBA::is_nil(theObject)){
556 _PTR(Study) aStudy = GetActiveStudyDocument();
557 CORBA::String_var anIOR = app->orb()->object_to_string( theObject );
558 _PTR(SObject) aSObject = aStudy->FindObjectIOR(anIOR.in());
560 CORBA::String_var anEntry = aSObject->GetID().c_str();
561 return FindActorByEntry(anEntry.in());
568 SMESH_Actor* CreateActor(_PTR(Study) theStudy,
569 const char* theEntry,
572 SMESH_Actor *anActor = NULL;
573 CORBA::Long anId = theStudy->StudyId();
574 if(TVisualObjPtr aVisualObj = GetVisualObj(anId,theEntry)){
575 _PTR(SObject) aSObj = theStudy->FindObjectID(theEntry);
577 _PTR(GenericAttribute) anAttr;
578 if(aSObj->FindAttribute(anAttr,"AttributeName")){
579 _PTR(AttributeName) aName = anAttr;
580 std::string aNameVal = aName->Value();
581 anActor = SMESH_Actor::New(aVisualObj,theEntry,aNameVal.c_str(),theIsClear);
584 SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow( SMESH::SObjectToObject( aSObj ));
585 if(!CORBA::is_nil(aGroup))
587 SALOMEDS::Color aColor = aGroup->GetColor();
588 if( !( aColor.R > 0 || aColor.G > 0 || aColor.B > 0 ) )
590 int r = 0, g = 0, b = 0;
591 SMESH::GetColor( "SMESH", "fill_color", r, g, b, QColor( 0, 170, 255 ) );
592 aColor.R = (float)r / 255.0;
593 aColor.G = (float)g / 255.0;
594 aColor.B = (float)b / 255.0;
595 aGroup->SetColor( aColor );
597 if( aGroup->GetType() == SMESH::NODE )
598 anActor->SetNodeColor( aColor.R, aColor.G, aColor.B );
599 else if( aGroup->GetType() == SMESH::EDGE )
600 anActor->SetEdgeColor( aColor.R, aColor.G, aColor.B );
602 anActor->SetSufaceColor( aColor.R, aColor.G, aColor.B );
610 void DisplayActor( SUIT_ViewWindow *theWnd, SMESH_Actor* theActor){
611 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(theWnd)){
613 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
616 vtkWnd->AddActor(theActor);
621 MESSAGE ( "Exception in SMESHGUI_VTKUtils::DisplayActor()" );
629 void RemoveActor( SUIT_ViewWindow *theWnd, SMESH_Actor* theActor){
630 if(SVTK_ViewWindow* vtkWnd = GetVtkViewWindow(theWnd)){
631 vtkWnd->RemoveActor(theActor);
632 if(theActor->hasIO()){
633 Handle(SALOME_InteractiveObject) anIO = theActor->getIO();
634 if(anIO->hasEntry()){
635 std::string anEntry = anIO->getEntry();
636 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( vtkWnd->getViewManager()->study() );
637 int aStudyId = aStudy->id();
638 TVisualObjCont::key_type aKey(aStudyId,anEntry);
639 VISUAL_OBJ_CONT.erase(aKey);
647 //================================================================================
649 * \brief Return true if there are no SMESH actors in a view
651 //================================================================================
653 bool noSmeshActors(SUIT_ViewWindow *theWnd)
655 if(SVTK_ViewWindow* aViewWindow = GetVtkViewWindow(theWnd)) {
656 vtkRenderer *aRenderer = aViewWindow->getRenderer();
657 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
658 vtkActorCollection *aCollection = aCopy.GetActors();
659 aCollection->InitTraversal();
660 while(vtkActor *anAct = aCollection->GetNextActor())
661 if(dynamic_cast<SMESH_Actor*>(anAct))
667 bool UpdateView(SUIT_ViewWindow *theWnd, EDisplaing theAction, const char* theEntry)
669 MESSAGE("UpdateView");
671 SVTK_ViewWindow* aViewWnd = GetVtkViewWindow(theWnd);
677 vtkRenderer *aRenderer = aViewWnd->getRenderer();
678 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
679 vtkActorCollection *aCollection = aCopy.GetActors();
680 aCollection->InitTraversal();
684 while (vtkActor *anAct = aCollection->GetNextActor()) {
685 if (SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)) {
686 anActor->SetVisibility(true);
693 while (vtkActor *anAct = aCollection->GetNextActor()) {
694 if (SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)) {
695 anActor->SetVisibility(false);
700 if (SMESH_Actor *anActor = FindActorByEntry(theWnd,theEntry)) {
704 anActor->SetVisibility(true);
705 if (theAction == eDisplayOnly) aRenderer->ResetCameraClippingRange();
708 anActor->SetVisibility(false);
716 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>(theWnd->getViewManager()->study());
717 _PTR(Study) aDocument = aStudy->studyDS();
718 // Pass non-visual objects (hypotheses, etc.), return true in this case
719 CORBA::Long anId = aDocument->StudyId();
720 TVisualObjPtr aVisualObj;
721 if ( (aVisualObj = GetVisualObj(anId,theEntry)) && aVisualObj->IsValid())
723 if ((anActor = CreateActor(aDocument,theEntry,true))) {
724 bool needFitAll = noSmeshActors(theWnd); // fit for the first object only
725 DisplayActor(theWnd,anActor);
726 // FitAll(); - PAL16770(Display of a group performs an automatic fit all)
727 if (needFitAll) FitAll();
743 bool UpdateView(EDisplaing theAction, const char* theEntry){
744 MESSAGE("UpdateView");
745 SalomeApp_Study* aStudy = dynamic_cast< SalomeApp_Study* >( GetActiveStudy() );
746 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( aStudy->application() );
747 SUIT_ViewWindow *aWnd = app->activeViewManager()->getActiveView();
748 return UpdateView(aWnd,theAction,theEntry);
752 if(SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView()){
753 LightApp_SelectionMgr* mgr = SMESHGUI::selectionMgr();
754 SALOME_ListIO selected; mgr->selectedObjects( selected );
756 if( selected.Extent() == 0){
757 vtkRenderer* aRenderer = aWnd->getRenderer();
758 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
759 vtkActorCollection *aCollection = aCopy.GetActors();
760 aCollection->InitTraversal();
761 while(vtkActor *anAct = aCollection->GetNextActor()){
762 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
764 if (!Update(anActor->getIO(),anActor->GetVisibility()))
765 break; // avoid multiple warinings if visu failed
769 SALOME_ListIteratorOfListIO anIter( selected );
770 for( ; anIter.More(); anIter.Next()){
771 Handle(SALOME_InteractiveObject) anIO = anIter.Value();
772 if ( !Update(anIO,true) )
773 break; // avoid multiple warinings if visu failed
776 RepaintCurrentView();
781 bool Update(const Handle(SALOME_InteractiveObject)& theIO, bool theDisplay)
784 _PTR(Study) aStudy = GetActiveStudyDocument();
785 CORBA::Long anId = aStudy->StudyId();
786 if ( TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,theIO->getEntry())) {
788 UpdateView(SMESH::eDisplay,theIO->getEntry());
794 bool UpdateNulData(const Handle(SALOME_InteractiveObject)& theIO, bool theDisplay)
796 MESSAGE("UpdateNulData");
797 _PTR(Study) aStudy = GetActiveStudyDocument();
798 CORBA::Long anId = aStudy->StudyId();
799 if ( TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,theIO->getEntry(), true)) {
801 UpdateView(SMESH::eDisplay,theIO->getEntry());
807 void UpdateSelectionProp( SMESHGUI* theModule ) {
811 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( theModule->application() );
814 MESSAGE( "UpdateSelectionProp: Application is null" );
818 SUIT_ViewManager* vm = app->activeViewManager();
821 MESSAGE( "UpdateSelectionProp: View manager is null" );
825 QVector<SUIT_ViewWindow*> views = vm->getViews();
827 SUIT_ResourceMgr* mgr = SMESH::GetResourceMgr( theModule );
830 MESSAGE( "UpdateSelectionProp: Resource manager is null" );
834 QColor aHiColor = mgr->colorValue( "SMESH", "selection_object_color", Qt::white ),
835 aSelColor = mgr->colorValue( "SMESH", "selection_element_color", Qt::yellow ),
836 aPreColor = mgr->colorValue( "SMESH", "highlight_color", Qt::cyan );
838 int SW = mgr->integerValue( "SMESH", "selection_width", 5 ),
839 PW = mgr->integerValue( "SMESH", "highlight_width", 5 );
841 // adjust highlight_width to the width of mesh entities
842 int aPointSize = mgr->integerValue("SMESH", "node_size", 3);
843 int aElem0DSize = mgr->integerValue("SMESH", "elem0d_size", 5);
844 int aLineWidth = mgr->integerValue("SMESH", "element_width", 1);
845 int maxSize = aPointSize;
846 if (aElem0DSize > maxSize) maxSize = aElem0DSize;
847 if (aLineWidth > maxSize) maxSize = aLineWidth;
848 if (PW < maxSize + 2) PW = maxSize + 2;
850 double SP1 = mgr->doubleValue( "SMESH", "selection_precision_node", 0.025 ),
851 SP2 = mgr->doubleValue( "SMESH", "selection_precision_element", 0.001 ),
852 SP3 = mgr->doubleValue( "SMESH", "selection_precision_object", 0.025 );
854 for ( int i=0, n=views.count(); i<n; i++ ){
855 // update VTK viewer properties
856 if(SVTK_ViewWindow* aVtkView = GetVtkViewWindow( views[i] )){
857 // mesh element selection
858 aVtkView->SetSelectionProp(aSelColor.red()/255.,
859 aSelColor.green()/255.,
860 aSelColor.blue()/255.,
863 aVtkView->SetSelectionTolerance(SP1, SP2, SP3);
866 aVtkView->SetPreselectionProp(aPreColor.red()/255.,
867 aPreColor.green()/255.,
868 aPreColor.blue()/255.,
871 vtkRenderer* aRenderer = aVtkView->getRenderer();
872 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
873 vtkActorCollection *aCollection = aCopy.GetActors();
874 aCollection->InitTraversal();
875 while(vtkActor *anAct = aCollection->GetNextActor()){
876 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
877 anActor->SetHighlightColor(aHiColor.red()/255.,
878 aHiColor.green()/255.,
879 aHiColor.blue()/255.);
880 anActor->SetPreHighlightColor(aPreColor.red()/255.,
881 aPreColor.green()/255.,
882 aPreColor.blue()/255.);
890 //----------------------------------------------------------------------------
892 GetSelector(SUIT_ViewWindow *theWindow)
894 if(SVTK_ViewWindow* aWnd = GetVtkViewWindow(theWindow))
895 return aWnd->GetSelector();
900 void SetFilter(const Handle(VTKViewer_Filter)& theFilter,
901 SVTK_Selector* theSelector)
904 theSelector->SetFilter(theFilter);
907 Handle(VTKViewer_Filter) GetFilter(int theId, SVTK_Selector* theSelector)
909 return theSelector->GetFilter(theId);
912 bool IsFilterPresent(int theId, SVTK_Selector* theSelector)
914 return theSelector->IsFilterPresent(theId);
917 void RemoveFilter(int theId, SVTK_Selector* theSelector)
919 theSelector->RemoveFilter(theId);
922 void RemoveFilters(SVTK_Selector* theSelector)
924 for ( int id = SMESH::NodeFilter; theSelector && id < SMESH::LastFilter; id++ )
925 theSelector->RemoveFilter( id );
928 bool IsValid(SALOME_Actor* theActor, int theCellId,
929 SVTK_Selector* theSelector)
931 return theSelector->IsValid(theActor,theCellId);
935 //----------------------------------------------------------------------------
936 void SetPointRepresentation(bool theIsVisible){
937 if(SVTK_ViewWindow* aViewWindow = GetCurrentVtkView()){
938 vtkRenderer *aRenderer = aViewWindow->getRenderer();
939 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
940 vtkActorCollection *aCollection = aCopy.GetActors();
941 aCollection->InitTraversal();
942 while(vtkActor *anAct = aCollection->GetNextActor()){
943 if(SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>(anAct)){
944 if(anActor->GetVisibility()){
945 anActor->SetPointRepresentation(theIsVisible);
949 RepaintCurrentView();
954 void SetPickable(SMESH_Actor* theActor){
955 if(SVTK_ViewWindow* aWnd = GetCurrentVtkView()){
956 int anIsAllPickable = (theActor == NULL);
957 vtkRenderer *aRenderer = aWnd->getRenderer();
958 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
959 vtkActorCollection *aCollection = aCopy.GetActors();
960 aCollection->InitTraversal();
961 while(vtkActor *anAct = aCollection->GetNextActor()){
962 if(SALOME_Actor *anActor = dynamic_cast<SALOME_Actor*>(anAct)){
963 if(anActor->GetVisibility()){
964 anActor->SetPickable(anIsAllPickable);
969 theActor->SetPickable(!anIsAllPickable);
970 RepaintCurrentView();
975 //----------------------------------------------------------------------------
976 int GetNameOfSelectedNodes(SVTK_Selector* theSelector,
977 const Handle(SALOME_InteractiveObject)& theIO,
981 TColStd_IndexedMapOfInteger aMapIndex;
982 theSelector->GetIndex(theIO,aMapIndex);
984 for(int i = 1; i <= aMapIndex.Extent(); i++)
985 theName += QString(" %1").arg(aMapIndex(i));
987 return aMapIndex.Extent();
990 int GetNameOfSelectedElements(SVTK_Selector* theSelector,
991 const Handle(SALOME_InteractiveObject)& theIO,
995 TColStd_IndexedMapOfInteger aMapIndex;
996 theSelector->GetIndex(theIO,aMapIndex);
998 typedef std::set<int> TIdContainer;
999 TIdContainer anIdContainer;
1000 for( int i = 1; i <= aMapIndex.Extent(); i++)
1001 anIdContainer.insert(aMapIndex(i));
1003 TIdContainer::const_iterator anIter = anIdContainer.begin();
1004 for( ; anIter != anIdContainer.end(); anIter++)
1005 theName += QString(" %1").arg(*anIter);
1007 return aMapIndex.Extent();
1011 int GetEdgeNodes(SVTK_Selector* theSelector,
1012 const TVisualObjPtr& theVisualObject,
1016 const SALOME_ListIO& selected = theSelector->StoredIObjects();
1018 if ( selected.Extent() != 1 )
1021 Handle(SALOME_InteractiveObject) anIO = selected.First();
1022 if ( anIO.IsNull() || !anIO->hasEntry() )
1025 TColStd_IndexedMapOfInteger aMapIndex;
1026 theSelector->GetIndex( anIO, aMapIndex );
1027 if ( aMapIndex.Extent() != 2 )
1030 int anObjId = -1, anEdgeNum = -1;
1031 for ( int i = 1; i <= aMapIndex.Extent(); i++ ) {
1032 int aVal = aMapIndex( i );
1036 anEdgeNum = abs( aVal ) - 1;
1039 if ( anObjId == -1 || anEdgeNum == -1 )
1042 return theVisualObject->GetEdgeNodes( anObjId, anEdgeNum, theId1, theId2 ) ? 1 : -1;
1045 //----------------------------------------------------------------------------
1046 int GetNameOfSelectedNodes(LightApp_SelectionMgr *theMgr,
1047 const Handle(SALOME_InteractiveObject)& theIO,
1051 if(theIO->hasEntry()){
1052 if(FindActorByEntry(theIO->getEntry())){
1053 TColStd_IndexedMapOfInteger aMapIndex;
1054 theMgr->GetIndexes(theIO,aMapIndex);
1055 for(int i = 1; i <= aMapIndex.Extent(); i++){
1056 theName += QString(" %1").arg(aMapIndex(i));
1058 return aMapIndex.Extent();
1064 int GetNameOfSelectedNodes(LightApp_SelectionMgr *theMgr, QString& theName){
1066 SALOME_ListIO selected; theMgr->selectedObjects( selected );
1067 if(selected.Extent() == 1){
1068 Handle(SALOME_InteractiveObject) anIO = selected.First();
1069 return GetNameOfSelectedNodes(theMgr,anIO,theName);
1075 int GetNameOfSelectedElements(LightApp_SelectionMgr *theMgr,
1076 const Handle(SALOME_InteractiveObject)& theIO,
1080 if(theIO->hasEntry()){
1081 if(FindActorByEntry(theIO->getEntry())){
1082 TColStd_IndexedMapOfInteger aMapIndex;
1083 theMgr->GetIndexes(theIO,aMapIndex);
1084 typedef std::set<int> TIdContainer;
1085 TIdContainer anIdContainer;
1086 for( int i = 1; i <= aMapIndex.Extent(); i++)
1087 anIdContainer.insert(aMapIndex(i));
1088 TIdContainer::const_iterator anIter = anIdContainer.begin();
1089 for( ; anIter != anIdContainer.end(); anIter++){
1090 theName += QString(" %1").arg(*anIter);
1092 return aMapIndex.Extent();
1099 int GetNameOfSelectedElements(LightApp_SelectionMgr *theMgr, QString& theName)
1102 SALOME_ListIO selected; theMgr->selectedObjects( selected );
1104 if( selected.Extent() == 1){
1105 Handle(SALOME_InteractiveObject) anIO = selected.First();
1106 return GetNameOfSelectedElements(theMgr,anIO,theName);
1111 int GetSelected(LightApp_SelectionMgr* theMgr,
1112 TColStd_IndexedMapOfInteger& theMap,
1113 const bool theIsElement)
1116 SALOME_ListIO selected; theMgr->selectedObjects( selected );
1118 if ( selected.Extent() == 1 )
1120 Handle(SALOME_InteractiveObject) anIO = selected.First();
1121 if ( anIO->hasEntry() ) {
1122 theMgr->GetIndexes( anIO, theMap );
1125 return theMap.Extent();
1129 int GetEdgeNodes( LightApp_SelectionMgr* theMgr, int& theId1, int& theId2 )
1131 SALOME_ListIO selected; theMgr->selectedObjects( selected );
1133 if ( selected.Extent() != 1 )
1136 Handle(SALOME_InteractiveObject) anIO = selected.First();
1137 if ( anIO.IsNull() || !anIO->hasEntry() )
1140 SMESH_Actor *anActor = SMESH::FindActorByEntry( anIO->getEntry() );
1144 TColStd_IndexedMapOfInteger aMapIndex;
1145 theMgr->GetIndexes( anIO, aMapIndex );
1146 if ( aMapIndex.Extent() != 2 )
1149 int anObjId = -1, anEdgeNum = -1;
1150 for ( int i = 1; i <= aMapIndex.Extent(); i++ ) {
1151 int aVal = aMapIndex( i );
1155 anEdgeNum = abs( aVal );
1158 if ( anObjId == -1 || anEdgeNum == -1 )
1161 return anActor->GetObject()->GetEdgeNodes( anObjId, anEdgeNum, theId1, theId2 ) ? 1 : -1;
1164 void SetControlsPrecision( const long theVal )
1166 if( SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView() )
1168 vtkRenderer *aRenderer = aWnd->getRenderer();
1169 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
1170 vtkActorCollection *aCollection = aCopy.GetActors();
1171 aCollection->InitTraversal();
1173 while ( vtkActor *anAct = aCollection->GetNextActor())
1175 if ( SMESH_Actor *anActor = dynamic_cast<SMESH_Actor*>( anAct ) )
1177 anActor->SetControlsPrecision( theVal );
1178 anActor->SetControlMode( anActor->GetControlMode() );
1184 } // end of namespace SMESH