1 // Copyright (C) 2007-2015 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, or (at your option) any later version.
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 #include <QColorDialog>
27 #include <vtkCamera.h>
28 #include <vtkRenderer.h>
29 #include <vtkActorCollection.h>
31 //#include "SUIT_Session.h"
32 #include "SVTK_ViewModel.h"
33 #include "SVTK_ViewWindow.h"
34 #include "SVTK_View.h"
35 #include "SVTK_Renderer.h"
36 //#include "SVTK_MainWindow.h"
39 #include "VTKViewer_Algorithm.h"
40 #include "VTKViewer_ViewModel.h"
42 #include "SUIT_ViewModel.h"
43 #include "SUIT_ViewManager.h"
45 #include "SALOME_Actor.h"
47 #include "QtxActionToolMgr.h"
48 #include "QtxBackgroundTool.h"
50 // VSR: Uncomment below line to allow texture background support in VTK viewer
51 #define VTK_ENABLE_TEXTURED_BACKGROUND
54 // in order NOT TO link with SalomeApp, here the code returns SALOMEDS_Study.
55 // SalomeApp_Study::studyDS() does it as well, but -- here it is retrieved from
56 // SALOMEDS::StudyManager - no linkage with SalomeApp.
58 // Temporarily commented to avoid awful dependecy on SALOMEDS
59 // TODO: better mechanism of storing display/erse status in a study
60 // should be provided...
61 //static _PTR(Study) getStudyDS()
63 // SALOMEDSClient_Study* aStudy = NULL;
64 // _PTR(StudyManager) aMgr( new SALOMEDS_StudyManager() );
65 // get id of SUIT_Study, if it's a SalomeApp_Study, it will return
66 // id of its underlying SALOMEDS::Study
67 // SUIT_Application* app = SUIT_Session::session()->activeApplication();
68 // if ( !app ) return _PTR(Study)(aStudy);
69 // SUIT_Study* stud = app->activeStudy();
70 // if ( !stud ) return _PTR(Study)(aStudy);
71 // const int id = stud->id(); // virtual method, must return SALOMEDS_Study id
72 // get SALOMEDS_Study with this id from StudyMgr
73 // return aMgr->GetStudyByID( id );
79 SVTK_Viewer::SVTK_Viewer()
81 myTrihedronSize = 105;
82 myTrihedronRelative = true;
83 myIsStaticTrihedronVisible = true;
84 myIncrementSpeed = 10;
91 mySelectionEnabled = true;
92 myPreSelectionMode = Standard_Preselection;
96 myDefaultBackground = Qtx::BackgroundData( Qt::black );
102 SVTK_Viewer::~SVTK_Viewer()
106 /*! Get data for supported background modes: gradient types, identifiers and supported image formats */
107 QString SVTK_Viewer::backgroundData( QStringList& gradList, QIntList& idList, QIntList& txtList )
109 gradList << tr( "GT_HORIZONTALGRADIENT" )
110 << tr( "GT_VERTICALGRADIENT" )
111 << tr( "GT_FIRSTDIAGONALGRADIENT" )
112 << tr( "GT_SECONDDIAGONALGRADIENT" )
113 << tr( "GT_FIRSTCORNERGRADIENT" )
114 << tr( "GT_SECONDCORNERGRADIENT" )
115 << tr( "GT_THIRDCORNERGRADIENT" )
116 << tr( "GT_FOURTHCORNERGRADIENT" );
117 idList << HorizontalGradient
119 << FirstDiagonalGradient
120 << SecondDiagonalGradient
121 << FirstCornerGradient
122 << SecondCornerGradient
123 << ThirdCornerGradient
124 << FourthCornerGradient;
125 #ifdef VTK_ENABLE_TEXTURED_BACKGROUND
126 txtList << Qtx::CenterTexture << Qtx::TileTexture << Qtx::StretchTexture;
128 return tr("BG_IMAGE_FILES");
131 /*! Get data for supported background modes: gradient types, identifiers and supported image formats */
132 void SVTK_Viewer::stereoData( QStringList& typeList, QIntList& idList )
134 typeList << tr("ST_CRYSTALEYES") << tr("ST_REDBLUE") <<
135 tr("ST_INTERLACED") << tr("ST_LEFT") <<
136 tr("ST_RIGHT") << tr("ST_DRESDEN") <<
137 tr("ST_ANAGLYPH") << tr("ST_CHECKERBOARD") <<
138 tr("ST_SPLITVIEWPORTHORIZONTAL");
139 idList << CrystalEyesType << RedBlueType <<
140 InterlacedType << LeftType <<
141 RightType << DresdenType <<
142 AnaglyphType << CheckerboardType <<
143 SplitViewPortHorizontalType;
146 //! Get background color of the viewer [obsolete]
147 QColor SVTK_Viewer::backgroundColor() const
149 return background().color();
152 //! Set background color to the viewer [obsolete]
153 void SVTK_Viewer::setBackgroundColor( const QColor& c )
155 Qtx::BackgroundData bg = background();
161 \return background data
163 Qtx::BackgroundData SVTK_Viewer::background() const
165 return myDefaultBackground;
170 \param theBackground - new background data
172 void SVTK_Viewer::setBackground( const Qtx::BackgroundData& theBackground )
174 myDefaultBackground = theBackground.isValid() ? theBackground : Qtx::BackgroundData( Qt::black );
175 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
176 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
177 if(SUIT_ViewWindow* aViewWindow = aViews.at(i)){
178 if(TViewWindow* aView = dynamic_cast<TViewWindow*>(aViewWindow)){
179 aView->setBackground(myDefaultBackground);
185 /*!Create new instance of view window on desktop \a theDesktop.
186 *\retval SUIT_ViewWindow* - created view window pointer.
188 SUIT_ViewWindow* SVTK_Viewer::createView( SUIT_Desktop* theDesktop )
190 TViewWindow* aViewWindow = new TViewWindow(theDesktop);
191 aViewWindow->Initialize(this);
193 aViewWindow->setBackground( background() );
194 aViewWindow->SetTrihedronSize( trihedronSize(), trihedronRelative() );
195 aViewWindow->SetStaticTrihedronVisible( isStaticTrihedronVisible() );
196 aViewWindow->SetProjectionMode( projectionMode() );
197 aViewWindow->SetStereoType( stereoType() );
198 aViewWindow->SetAnaglyphFilter( anaglyphFilter() );
199 aViewWindow->SetInteractionStyle( interactionStyle() );
200 aViewWindow->SetZoomingStyle( zoomingStyle() );
201 aViewWindow->SetPreSelectionMode( preSelectionMode() );
202 aViewWindow->SetSelectionEnabled( isSelectionEnabled() );
203 aViewWindow->SetIncrementalSpeed( incrementalSpeed(), incrementalSpeedMode() );
204 aViewWindow->SetSpacemouseButtons( spacemouseBtn(1), spacemouseBtn(2), spacemouseBtn(3) );
206 connect(aViewWindow, SIGNAL( actorAdded(VTKViewer_Actor*) ),
207 this, SLOT(onActorAdded(VTKViewer_Actor*)));
208 connect(aViewWindow, SIGNAL( actorRemoved(VTKViewer_Actor*) ),
209 this, SLOT(onActorRemoved(VTKViewer_Actor*)));
215 \return trihedron size
217 double SVTK_Viewer::trihedronSize() const
219 return myTrihedronSize;
223 \return true if thihedron changes size in accordance with bounding box
225 bool SVTK_Viewer::trihedronRelative() const
227 return myTrihedronRelative;
231 Sets trihedron size and relativeness( whether thihedron changes size in accordance with bounding box)
232 \param theSize - new size
233 \param theRelative - new relativeness
235 void SVTK_Viewer::setTrihedronSize( const double theSize, const bool theRelative )
237 myTrihedronSize = theSize;
238 myTrihedronRelative = theRelative;
240 if (SUIT_ViewManager* aViewManager = getViewManager()) {
241 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
242 for ( uint i = 0; i < aViews.count(); i++ )
244 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
245 aView->SetTrihedronSize( theSize, theRelative );
251 \return visibility status of the static trihedron
253 bool SVTK_Viewer::isStaticTrihedronVisible() const
255 return myIsStaticTrihedronVisible;
259 Sets visibility status of the static trihedron
260 \param theIsVisible - new visibility status
262 void SVTK_Viewer::setStaticTrihedronVisible( const bool theIsVisible )
264 myIsStaticTrihedronVisible = theIsVisible;
266 if (SUIT_ViewManager* aViewManager = getViewManager()) {
267 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
268 for ( uint i = 0; i < aViews.count(); i++ )
270 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
271 aView->SetStaticTrihedronVisible( theIsVisible );
277 \return projection mode
279 int SVTK_Viewer::projectionMode() const
286 Sets projection mode: 0 - orthogonal, 1 - perspective projection
287 \param theMode - new projection mode
289 void SVTK_Viewer::setProjectionMode( const int theMode )
291 if ( myProjMode != theMode ) {
292 if ( theMode != SVTK_ViewWindow::Stereo )
293 myProjMode = theMode;
294 if (SUIT_ViewManager* aViewManager = getViewManager()) {
295 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
296 for ( uint i = 0; i < aViews.count(); i++ )
298 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
299 aView->SetProjectionMode( theMode );
308 int SVTK_Viewer::stereoType() const
315 \param theType - new stereo type
317 void SVTK_Viewer::setStereoType( const int theType )
319 if ( myStereoType != theType ) {
320 myStereoType = theType;
322 if (SUIT_ViewManager* aViewManager = getViewManager()) {
323 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
324 for ( uint i = 0; i < aViews.count(); i++ )
326 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
327 aView->SetStereoType( theType );
334 \return anaglyph filter
336 int SVTK_Viewer::anaglyphFilter() const
338 return myAnaglyphFilter;
343 \param theFilter - new anaglyph filter
345 void SVTK_Viewer::setAnaglyphFilter( const int theFilter )
347 if ( myAnaglyphFilter != theFilter ) {
348 myAnaglyphFilter = theFilter;
350 if (SUIT_ViewManager* aViewManager = getViewManager()) {
351 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
352 for ( uint i = 0; i < aViews.count(); i++ )
354 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
355 aView->SetAnaglyphFilter( theFilter );
362 \return interaction style
364 int SVTK_Viewer::interactionStyle() const
370 Sets interaction style: 0 - standard, 1 - keyboard free interaction
371 \param theStyle - new interaction style
373 void SVTK_Viewer::setInteractionStyle( const int theStyle )
377 if (SUIT_ViewManager* aViewManager = getViewManager()) {
378 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
379 for ( uint i = 0; i < aViews.count(); i++ )
381 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
382 aView->SetInteractionStyle( theStyle );
388 \return zooming style
390 int SVTK_Viewer::zoomingStyle() const
392 return myZoomingStyle;
396 Sets zooming style: 0 - standard, 1 - advanced (at cursor)
397 \param theStyle - new zooming style
399 void SVTK_Viewer::setZoomingStyle( const int theStyle )
401 myZoomingStyle = theStyle;
403 if (SUIT_ViewManager* aViewManager = getViewManager()) {
404 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
405 for ( uint i = 0; i < aViews.count(); i++ )
407 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
408 aView->SetZoomingStyle( theStyle );
414 \return current preselection mode
416 Preselection_Mode SVTK_Viewer::preSelectionMode() const
418 return myPreSelectionMode;
422 Sets preselection mode
423 \param theMode - new preselection mode
425 void SVTK_Viewer::setPreSelectionMode( Preselection_Mode theMode )
427 myPreSelectionMode = theMode;
429 if (SUIT_ViewManager* aViewManager = getViewManager()) {
430 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
431 for ( uint i = 0; i < aViews.count(); i++ )
433 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
434 aView->SetPreSelectionMode( theMode );
440 \return incremental speed value
442 int SVTK_Viewer::incrementalSpeed() const
444 return myIncrementSpeed;
448 \return modification mode of the incremental speed
450 int SVTK_Viewer::incrementalSpeedMode() const
452 return myIncrementMode;
456 Set the incremental speed value and modification mode
457 \param theValue - new value
458 \param theMode - new mode: 0 - arithmetic, 1 - geometrical progression
460 void SVTK_Viewer::setIncrementalSpeed( const int theValue, const int theMode )
462 myIncrementSpeed = theValue;
463 myIncrementMode = theMode;
465 if (SUIT_ViewManager* aViewManager = getViewManager()) {
466 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
467 for ( uint i = 0; i < aViews.count(); i++ )
469 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
470 aView->SetIncrementalSpeed( theValue, theMode );
476 \return spacemouse button assigned to the specified function
477 \param theIndex - function by number (from 1 to 3)
479 int SVTK_Viewer::spacemouseBtn( const int theIndex ) const
481 if ( theIndex < 1 || theIndex > 3 )
483 return mySpaceBtn[theIndex-1];
487 Set the spacemouse buttons
488 \param theBtn1, theBtn2, theBtn3 - new buttons
490 void SVTK_Viewer::setSpacemouseButtons( const int theBtn1, const int theBtn2, const int theBtn3 )
492 mySpaceBtn[0] = theBtn1;
493 mySpaceBtn[1] = theBtn2;
494 mySpaceBtn[2] = theBtn3;
496 if (SUIT_ViewManager* aViewManager = getViewManager()) {
497 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
498 for ( uint i = 0; i < aViews.count(); i++ )
500 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
501 aView->SetSpacemouseButtons( theBtn1, theBtn2, theBtn3 );
507 Sets new view manager
508 \param theViewManager - new view manager
510 void SVTK_Viewer::setViewManager(SUIT_ViewManager* theViewManager)
512 SUIT_ViewModel::setViewManager(theViewManager);
514 if ( !theViewManager )
517 connect(theViewManager, SIGNAL(mousePress(SUIT_ViewWindow*, QMouseEvent*)),
518 this, SLOT(onMousePress(SUIT_ViewWindow*, QMouseEvent*)));
520 connect(theViewManager, SIGNAL(mouseMove(SUIT_ViewWindow*, QMouseEvent*)),
521 this, SLOT(onMouseMove(SUIT_ViewWindow*, QMouseEvent*)));
523 connect(theViewManager, SIGNAL(mouseRelease(SUIT_ViewWindow*, QMouseEvent*)),
524 this, SLOT(onMouseRelease(SUIT_ViewWindow*, QMouseEvent*)));
528 Builds popup for vtk viewer
530 void SVTK_Viewer::contextMenuPopup( QMenu* thePopup )
532 thePopup->addAction( VTKViewer_Viewer::tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
533 thePopup->addAction( VTKViewer_Viewer::tr( "MEN_CHANGE_BACKGROUND" ), this, SLOT( onChangeBackground() ) );
535 thePopup->addSeparator();
537 if(TViewWindow* aView = dynamic_cast<TViewWindow*>(myViewManager->getActiveView())){
538 //Support of several toolbars in the popup menu
539 QList<QToolBar*> lst = qFindChildren<QToolBar*>( aView );
540 QList<QToolBar*>::const_iterator it = lst.begin(), last = lst.end();
541 for( ; it!=last; it++ )
542 thePopup->addAction( (*it)->toggleViewAction() );
543 aView->RefreshDumpImage();
548 SLOT: called on mouse button press, empty implementation
550 void SVTK_Viewer::onMousePress(SUIT_ViewWindow* vw, QMouseEvent* event)
554 SLOT: called on mouse move, empty implementation
556 void SVTK_Viewer::onMouseMove(SUIT_ViewWindow* vw, QMouseEvent* event)
560 SLOT: called on mouse button release, empty implementation
562 void SVTK_Viewer::onMouseRelease(SUIT_ViewWindow* vw, QMouseEvent* event)
566 Enables/disables selection
567 \param isEnabled - new state
569 void SVTK_Viewer::enableSelection(bool isEnabled)
571 mySelectionEnabled = isEnabled;
572 //!! To be done for view windows
574 if (SUIT_ViewManager* aViewManager = getViewManager()) {
575 QVector<SUIT_ViewWindow*> aViews = aViewManager->getViews();
576 for ( uint i = 0; i < aViews.count(); i++ )
578 if ( TViewWindow* aView = dynamic_cast<TViewWindow*>(aViews.at( i )) )
579 aView->SetSelectionEnabled( isEnabled );
584 //clear current selection in the viewer
585 bool blocked = blockSignals( true );
586 if ( SUIT_ViewManager* aViewMgr = getViewManager() ) {
587 if( SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>( aViewMgr->getActiveView() ) ){
588 if( SVTK_Selector* aSelector = aViewWindow->GetSelector() ) {
589 if(SVTK_View* aView = aViewWindow->getView()){
590 aSelector->ClearIObjects();
591 aView->onSelectionChanged();
596 blockSignals( blocked );
602 Enables/disables selection of many object
603 \param isEnabled - new state
605 void SVTK_Viewer::enableMultiselection(bool isEnable)
607 myMultiSelectionEnabled = isEnable;
608 //!! To be done for view windows
612 SLOT: called on dump view operation is activated, stores scene to raster file
614 void SVTK_Viewer::onDumpView()
616 if(SUIT_ViewWindow* aView = myViewManager->getActiveView())
621 SLOT: called if background color is to be changed changed, passes new color to view port
623 void SVTK_Viewer::onChangeBackground()
625 SVTK_ViewWindow* aView = dynamic_cast<SVTK_ViewWindow*>(myViewManager->getActiveView());
629 // get supported gradient types
630 QStringList gradList;
631 QIntList idList, txtList;
632 QString formats = backgroundData( gradList, idList, txtList );
635 Qtx::BackgroundData bgData = QtxBackgroundDialog::getBackground( aView->background(), // initial background
636 aView, // parent for dialog box
637 txtList, // allowed texture modes
638 true, // enable solid color mode
639 true, // enable gradient mode
640 false, // disable custom gradient mode
641 !txtList.isEmpty(), // enable texture mode
642 gradList, // gradient names
643 idList, // gradient identifiers
644 formats ); // image formats
646 // set chosen background data to the viewer
647 if ( bgData.isValid() )
648 aView->setBackground( bgData );
653 \param prs - presentation
655 void SVTK_Viewer::Display( const SALOME_VTKPrs* prs )
657 // try do downcast object
658 if(const SVTK_Prs* aPrs = dynamic_cast<const SVTK_Prs*>( prs )){
661 if(vtkActorCollection* anActorCollection = aPrs->GetObjects()){
662 // get SALOMEDS Study
663 // Temporarily commented to avoid awful dependecy on SALOMEDS
664 // TODO: better mechanism of storing display/erse status in a study
665 // should be provided...
666 // _PTR(Study) aStudy(getStudyDS());
667 anActorCollection->InitTraversal();
668 while(vtkActor* anActor = anActorCollection->GetNextActor()){
669 if(SALOME_Actor* anAct = SALOME_Actor::SafeDownCast(anActor)){
670 if(!anAct->ShouldBeDisplayed())
672 // Set visibility flag
673 // Temporarily commented to avoid awful dependecy on SALOMEDS
674 // TODO: better mechanism of storing display/erse status in a study
675 // should be provided...
676 //Handle(SALOME_InteractiveObject) anObj = anAct->getIO();
677 //if(!anObj.IsNull() && anObj->hasEntry() && aStudy){
678 // ToolsGUI::SetVisibility(aStudy,anObj->getEntry(),true,this);
680 // just display the object
681 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
682 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
683 if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i))){
684 if(SVTK_View* aView = aViewWindow->getView()){
685 aView->Display(anAct,false);
686 if(anAct->IsSetCamera()){
687 vtkRenderer* aRenderer = aView->getRenderer();
688 anAct->SetCamera( aRenderer->GetActiveCamera() );
701 \param prs - presentation
702 \param forced - removes object from view
704 void SVTK_Viewer::Erase( const SALOME_VTKPrs* prs, const bool forced )
706 // try do downcast object
707 if(const SVTK_Prs* aPrs = dynamic_cast<const SVTK_Prs*>( prs )){
710 if(vtkActorCollection* anActorCollection = aPrs->GetObjects()){
711 // get SALOMEDS Study
712 // Temporarily commented to avoid awful dependecy on SALOMEDS
713 // TODO: better mechanism of storing display/erase status in a study
714 // should be provided...
715 //_PTR(Study) aStudy(getStudyDS());
716 anActorCollection->InitTraversal();
717 while(vtkActor* anActor = anActorCollection->GetNextActor())
718 if(SALOME_Actor* anAct = SALOME_Actor::SafeDownCast(anActor)){
719 // Set visibility flag
720 // Temporarily commented to avoid awful dependecy on SALOMEDS
721 // TODO: better mechanism of storing display/erase status in a study
722 // should be provided...
723 //Handle(SALOME_InteractiveObject) anObj = anAct->getIO();
724 //if(!anObj.IsNull() && anObj->hasEntry() && aStudy){
725 // ToolsGUI::SetVisibility(aStudy,anObj->getEntry(),false,this);
727 // just display the object
728 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
729 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
730 if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i)))
731 if(SVTK_View* aView = aViewWindow->getView())
734 aView->Remove(anAct,false);
736 aView->Erase(anAct,forced);
745 Erase all presentations
746 \param forced - removes all objects from view
748 void SVTK_Viewer::EraseAll( SALOME_Displayer* d, const bool forced )
750 // Temporarily commented to avoid awful dependecy on SALOMEDS
751 // TODO: better mechanism of storing display/erse status in a study
752 // should be provided...
753 //_PTR(Study) aStudy(getStudyDS());
754 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
755 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++){
756 if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(aViews.at(i)))
757 if(SVTK_View* aView = aViewWindow->getView()){
758 vtkRenderer* aRenderer = aView->getRenderer();
759 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
760 vtkActorCollection* anActorCollection = aCopy.GetActors();
761 anActorCollection->InitTraversal();
762 while(vtkActor* anActor = anActorCollection->GetNextActor()){
763 if(SALOME_Actor* anAct = SALOME_Actor::SafeDownCast(anActor)){
764 // Set visibility flag
765 // Temporarily commented to avoid awful dependecy on SALOMEDS
766 // TODO: better mechanism of storing display/erse status in a study
767 // should be provided...
768 //Handle(SALOME_InteractiveObject) anObj = anAct->getIO();
769 //if(!anObj.IsNull() && anObj->hasEntry() && aStudy)
770 // ToolsGUI::SetVisibility(aStudy,anObj->getEntry(),false,this);
772 if(SVTK_Renderer* aRnd = aView->GetRenderer())
773 aRnd->RemoveActor(anAct);
776 anAct->SetVisibility( false );
777 // erase dependent actors
778 vtkActorCollection* aCollection = vtkActorCollection::New();
779 anAct->GetChildActors( aCollection );
780 aCollection->InitTraversal();
781 while(vtkActor* aSubAct = aCollection->GetNextActor())
782 aSubAct->SetVisibility( false );
783 aCollection->Delete();
790 SALOME_View::EraseAll( d, forced );
796 Create presentation corresponding to the entry
799 SALOME_Prs* SVTK_Viewer::CreatePrs( const char* entry )
801 SVTK_Prs* prs = new SVTK_Prs( entry );
803 if(SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>(getViewManager()->getActiveView()))
804 if(SVTK_View* aView = aViewWindow->getView()){
805 vtkRenderer* aRenderer = aView->getRenderer();
806 VTK::ActorCollectionCopy aCopy(aRenderer->GetActors());
807 vtkActorCollection* theActors = aCopy.GetActors();
808 theActors->InitTraversal();
810 while( ( ac = theActors->GetNextActor() ) ) {
811 SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( ac );
812 if ( anActor && anActor->hasIO() && !strcmp( anActor->getIO()->getEntry(), entry ) ) {
813 prs->AddObject( ac );
822 \return true if object is displayed in viewer
823 \param obj - object to be checked
825 bool SVTK_Viewer::isVisible( const Handle(SALOME_InteractiveObject)& io )
827 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
828 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
829 if(SUIT_ViewWindow* aViewWindow = aViews.at(i))
830 if(TViewWindow* aViewWnd = dynamic_cast<TViewWindow*>(aViewWindow))
831 if(SVTK_View* aView = aViewWnd->getView())
832 if(!aView->isVisible( io ))
839 \Collect objects visible in viewer
840 \param theList - visible objects collection
842 void SVTK_Viewer::GetVisible( SALOME_ListIO& theList )
844 // here we collect object if it is disaplaed even one view
845 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
846 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
847 if(SUIT_ViewWindow* aViewWindow = aViews.at(i))
848 if(TViewWindow* aViewWnd = dynamic_cast<TViewWindow*>(aViewWindow))
849 if(SVTK_View* aView = aViewWnd->getView())
850 aView->GetVisible( theList );
854 Updates current viewer
856 void SVTK_Viewer::Repaint()
858 // if (theUpdateTrihedron) onAdjustTrihedron();
859 QVector<SUIT_ViewWindow*> aViews = myViewManager->getViews();
860 for(int i = 0, iEnd = aViews.size(); i < iEnd; i++)
861 if(TViewWindow* aViewWindow = dynamic_cast<TViewWindow*>(aViews.at(i)))
862 if(SVTK_View* aView = aViewWindow->getView())
867 void SVTK_Viewer::onActorAdded(VTKViewer_Actor* theActor)
869 emit actorAdded((SVTK_ViewWindow*)sender(), theActor);
872 void SVTK_Viewer::onActorRemoved(VTKViewer_Actor* theActor)
874 emit actorRemoved((SVTK_ViewWindow*)sender(), theActor);