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
23 #include "SVTK_NonIsometricDlg.h"
24 #include "SVTK_UpdateRateDlg.h"
25 #include "SVTK_CubeAxesDlg.h"
26 #include "SVTK_SetRotationPointDlg.h"
27 #include "SVTK_ViewParameterDlg.h"
28 #include "SVTK_ViewModel.h"
29 #include "VTKViewer_Texture.h"
30 #include "VTKViewer_OpenGLRenderer.h"
32 #include "SALOME_Actor.h"
38 #include <QSignalMapper>
39 #include <QXmlStreamWriter>
40 #include <QXmlStreamReader>
41 #include <QXmlStreamAttributes>
43 #include <vtkTextProperty.h>
44 #include <vtkActorCollection.h>
45 #include <vtkRenderWindow.h>
46 #include <vtkRenderer.h>
47 #include <vtkCamera.h>
48 #include <vtkPointPicker.h>
49 #include <vtkCellPicker.h>
50 #include <vtkAxisActor2D.h>
51 #include <vtkGL2PSExporter.h>
52 #include <vtkInteractorStyle.h>
53 #include <vtkProperty.h>
54 #include <vtkCallbackCommand.h>
55 #include <vtkJPEGReader.h>
56 #include <vtkBMPReader.h>
57 #include <vtkTIFFReader.h>
58 #include <vtkPNGReader.h>
59 #include <vtkMetaImageReader.h>
60 #include <vtkImageMapToColors.h>
61 #include <vtkTexture.h>
63 #include "QtxAction.h"
65 #include "SUIT_Session.h"
66 #include "SUIT_MessageBox.h"
67 #include "SUIT_Accel.h"
68 #include "SUIT_Tools.h"
69 #include "SUIT_ResourceMgr.h"
70 #include "SUIT_Accel.h"
71 #include "SUIT_OverrideCursor.h"
72 #include "SUIT_ViewManager.h"
73 #include "QtxActionToolMgr.h"
74 #include "QtxMultiAction.h"
75 #include "QtxActionGroup.h"
77 #include "VTKViewer_Utilities.h"
78 #include "VTKViewer_Trihedron.h"
80 #include "SVTK_View.h"
81 #include "SVTK_Selector.h"
83 #include "SVTK_Event.h"
84 #include "SVTK_Renderer.h"
85 #include "SVTK_ViewWindow.h"
86 #include "SVTK_InteractorStyle.h"
87 #include "SVTK_RenderWindowInteractor.h"
88 #include "SVTK_GenericRenderWindowInteractor.h"
89 #include "SVTK_CubeAxesActor2D.h"
90 #include "SVTK_ComboAction.h"
91 #include "SVTK_KeyFreeInteractorStyle.h"
92 #include "SVTK_Selector.h"
93 #include "SVTK_Recorder.h"
94 #include "SVTK_RecorderDlg.h"
96 #include "salomevtkPVAxesWidget.h"
97 #include "salomevtkPVAxesActor.h"
99 #include "SALOME_ListIO.hxx"
101 #include "VTKViewer_Algorithm.h"
102 #include "SVTK_Functor.h"
104 #include <OpenGLUtils_FrameBuffer.h>
109 int convertAction( const int accelAction )
111 switch ( accelAction ) {
112 case SUIT_Accel::PanLeft : return SVTK::PanLeftEvent;
113 case SUIT_Accel::PanRight : return SVTK::PanRightEvent;
114 case SUIT_Accel::PanUp : return SVTK::PanUpEvent;
115 case SUIT_Accel::PanDown : return SVTK::PanDownEvent;
116 case SUIT_Accel::ZoomIn : return SVTK::ZoomInEvent;
117 case SUIT_Accel::ZoomOut : return SVTK::ZoomOutEvent;
118 case SUIT_Accel::RotateLeft : return SVTK::RotateLeftEvent;
119 case SUIT_Accel::RotateRight : return SVTK::RotateRightEvent;
120 case SUIT_Accel::RotateUp : return SVTK::RotateUpEvent;
121 case SUIT_Accel::RotateDown : return SVTK::RotateDownEvent;
134 SVTK_ViewWindow::SVTK_ViewWindow(SUIT_Desktop* theDesktop):
135 SUIT_ViewWindow(theDesktop),
137 myDumpImage(QImage()),
138 myKeyFreeInteractorStyle(SVTK_KeyFreeInteractorStyle::New()),
139 myEventCallbackCommand(vtkCallbackCommand::New())
141 setWindowFlags( windowFlags() & ~Qt::Window );
142 // specific of vtkSmartPointer
143 myKeyFreeInteractorStyle->Delete();
147 To initialize #SVTK_ViewWindow instance
149 void SVTK_ViewWindow::Initialize(SVTK_ViewModelBase* theModel)
152 myInteractor = new SVTK_RenderWindowInteractor(this,"SVTK_RenderWindowInteractor");
154 SVTK_Selector* aSelector = SVTK_Selector::New();
155 int aPreselectionMode = SUIT_Session::session()->resourceMgr()->
156 integerValue( "VTKViewer", "preselection", Standard_Preselection );
157 aSelector->SetDynamicPreSelection( aPreselectionMode == Dynamic_Preselection );
158 aSelector->SetPreSelectionEnabled( aPreselectionMode != Preselection_Disabled );
159 bool isSelectionEnabled = SUIT_Session::session()->resourceMgr()->
160 booleanValue( "VTKViewer", "enable_selection", true );
161 aSelector->SetSelectionEnabled( isSelectionEnabled );
163 SVTK_GenericRenderWindowInteractor* aDevice = SVTK_GenericRenderWindowInteractor::New();
164 aDevice->SetRenderWidget(myInteractor);
165 aDevice->SetSelector(aSelector);
167 SVTK_Renderer* aRenderer = SVTK_Renderer::New();
168 aRenderer->Initialize(aDevice,aSelector);
170 myInteractor->Initialize(aDevice,aRenderer,aSelector);
176 myToolBar = toolMgr()->createToolBar( tr("LBL_TOOLBAR_LABEL"), // title (language-dependant)
177 QString( "VTKViewerViewOperations" ), // name (language-independant)
178 false ); // disable floatable toolbar
180 myRecordingToolBar = toolMgr()->createToolBar( tr("LBL_TOOLBAR_RECORD_LABEL"), // title (language-dependant)
181 QString( "VTKRecordingOperations" ), // name (language-independant)
182 false ); // disable floatable toolbar
184 createActions( SUIT_Session::session()->resourceMgr() );
187 SetEventDispatcher(myInteractor->GetDevice());
188 myInteractor->setBackgroundRole( QPalette::NoRole );//NoBackground
189 myInteractor->setFocusPolicy(Qt::StrongFocus);
190 myInteractor->setFocus();
191 setFocusProxy(myInteractor);
193 myUpdateRateDlg = new SVTK_UpdateRateDlg( getAction( UpdateRate ), this, "SVTK_UpdateRateDlg" );
194 myNonIsometricDlg = new SVTK_NonIsometricDlg( getAction( NonIsometric ), this, "SVTK_NonIsometricDlg" );
195 myCubeAxesDlg = new SVTK_CubeAxesDlg( getAction( GraduatedAxes ), this, "SVTK_CubeAxesDlg" );
196 myCubeAxesDlg->initialize();
197 mySetRotationPointDlg = new SVTK_SetRotationPointDlg
198 ( getAction( ChangeRotationPointId ), this, "SVTK_SetRotationPointDlg" );
199 myViewParameterDlg = new SVTK_ViewParameterDlg
200 ( getAction( ViewParametersId ), this, "SVTK_ViewParameterDlg" );
202 myDefaultInteractorStyle = SVTK_InteractorStyle::New();
203 myInteractor->PushInteractorStyle(myDefaultInteractorStyle);
204 myDefaultInteractorStyle->Delete();
206 myRecorder = SVTK_Recorder::New();
208 myRecorder->SetNbFPS( 17.3 );
209 myRecorder->SetQuality( 100 );
210 myRecorder->SetProgressiveMode( true );
211 myRecorder->SetUseSkippedFrames( true );
212 myRecorder->SetRenderWindow( myInteractor->getRenderWindow() );
214 setCentralWidget(myInteractor);
216 myAxesWidget = salomevtk::vtkPVAxesWidget::New();
217 myAxesWidget->SetParentRenderer(aRenderer->GetDevice());
218 myAxesWidget->SetViewport(0, 0, 0.25, 0.25);
219 myAxesWidget->SetInteractor(myInteractor->GetDevice());
220 myAxesWidget->SetEnabled(1);
221 myAxesWidget->SetInteractive(0);
223 salomevtk::vtkPVAxesActor* anAxesActor = myAxesWidget->GetAxesActor();
224 anAxesActor->GetXAxisTipProperty()->SetColor( 1.0, 0.0, 0.0 );
225 anAxesActor->GetXAxisShaftProperty()->SetColor( 1.0, 0.0, 0.0 );
226 anAxesActor->GetXAxisLabelProperty()->SetColor( 1.0, 0.0, 0.0 );
227 anAxesActor->GetYAxisTipProperty()->SetColor( 0.0, 1.0, 0.0 );
228 anAxesActor->GetYAxisShaftProperty()->SetColor( 0.0, 1.0, 0.0 );
229 anAxesActor->GetYAxisLabelProperty()->SetColor( 0.0, 1.0, 0.0 );
230 anAxesActor->GetZAxisTipProperty()->SetColor( 0.0, 0.0, 1.0 );
231 anAxesActor->GetZAxisShaftProperty()->SetColor( 0.0, 0.0, 1.0 );
232 anAxesActor->GetZAxisLabelProperty()->SetColor( 0.0, 0.0, 1.0 );
234 myView = new SVTK_View(this);
235 Initialize(myView,theModel);
238 myEventCallbackCommand->SetClientData(this);
239 myEventCallbackCommand->SetCallback(SVTK_ViewWindow::ProcessEvents);
240 myEventCallbackCommand->Delete();
242 GetInteractor()->GetInteractorStyle()->AddObserver(SVTK::OperationFinished,
243 myEventCallbackCommand.GetPointer(), 0.0);
244 myKeyFreeInteractorStyle->AddObserver(SVTK::OperationFinished,
245 myEventCallbackCommand.GetPointer(), 0.0);
249 myInteractor->getRenderWindow()->Render();
250 setBackground( Qtx::BackgroundData( Qt::black ) ); // set default background
255 To initialize #SVTK_ViewWindow instance
257 void SVTK_ViewWindow::Initialize(SVTK_View* theView,
258 SVTK_ViewModelBase* theModel)
260 connect(theView,SIGNAL(KeyPressed(QKeyEvent*)),
261 this,SLOT(onKeyPressed(QKeyEvent*)) );
262 connect(theView,SIGNAL(KeyReleased(QKeyEvent*)),
263 this,SLOT(onKeyReleased(QKeyEvent*)));
264 connect(theView,SIGNAL(MouseButtonPressed(QMouseEvent*)),
265 this,SLOT(onMousePressed(QMouseEvent*)));
266 connect(theView,SIGNAL(MouseButtonReleased(QMouseEvent*)),
267 this,SLOT(onMouseReleased(QMouseEvent*)));
268 connect(theView,SIGNAL(MouseDoubleClicked(QMouseEvent*)),
269 this,SLOT(onMouseDoubleClicked(QMouseEvent*)));
270 connect(theView,SIGNAL(MouseMove(QMouseEvent*)),
271 this,SLOT(onMouseMoving(QMouseEvent*)));
272 connect(theView,SIGNAL(contextMenuRequested(QContextMenuEvent*)),
273 this,SIGNAL(contextMenuRequested(QContextMenuEvent *)));
274 connect(theView,SIGNAL(selectionChanged()),
275 theModel,SLOT(onSelectionChanged()));
277 connect( this, SIGNAL( transformed( SVTK_ViewWindow* ) ), SLOT( emitViewModified() ) );
283 SVTK_ViewWindow::~SVTK_ViewWindow()
285 myRecorder->Delete();
286 myAxesWidget->Delete();
291 \return corresponding view
293 SVTK_View* SVTK_ViewWindow::getView()
299 \return corresponding vtk render window
301 vtkRenderWindow* SVTK_ViewWindow::getRenderWindow()
303 return GetInteractor()->getRenderWindow();
307 \return corresponding vtk render window interactor
309 SVTK_RenderWindowInteractor* SVTK_ViewWindow::GetInteractor() const
315 \return corresponding vtk render window interactor
317 vtkRenderWindowInteractor* SVTK_ViewWindow::getInteractor() const
319 return myInteractor->GetDevice();
323 \return corresponding vtk renderer
325 vtkRenderer* SVTK_ViewWindow::getRenderer() const
327 return GetInteractor()->getRenderer();
331 Redirect the request to SVTK_RenderWindowInteractor::GetRenderer
333 SVTK_Renderer* SVTK_ViewWindow::GetRenderer() const
335 return GetInteractor()->GetRenderer();
339 \return corresponding vtk selector
341 SVTK_Selector* SVTK_ViewWindow::GetSelector() const
343 return GetInteractor()->GetSelector();
347 Processes transformation "front view"
349 void SVTK_ViewWindow::onFrontView()
351 GetRenderer()->OnFrontView();
353 emit transformed( this );
357 Processes transformation "back view"
359 void SVTK_ViewWindow::onBackView()
361 GetRenderer()->OnBackView();
363 emit transformed( this );
367 Processes transformation "top view"
369 void SVTK_ViewWindow::onTopView()
371 GetRenderer()->OnTopView();
373 emit transformed( this );
377 Processes transformation "bottom view"
379 void SVTK_ViewWindow::onBottomView()
381 GetRenderer()->OnBottomView();
383 emit transformed( this );
387 Processes transformation "left view"
389 void SVTK_ViewWindow::onLeftView()
391 GetRenderer()->OnLeftView();
393 emit transformed( this );
397 Processes transformation "right view"
399 void SVTK_ViewWindow::onRightView()
401 GetRenderer()->OnRightView();
403 emit transformed( this );
407 \brief Rotate view 90 degrees clockwise
409 void SVTK_ViewWindow::onClockWiseView()
411 GetRenderer()->onClockWiseView();
413 emit transformed( this );
417 \brief Rotate view 90 degrees conterclockwise
419 void SVTK_ViewWindow::onAntiClockWiseView()
421 GetRenderer()->onAntiClockWiseView();
423 emit transformed( this );
427 Processes transformation "reset view": sets default orientation of viewport camera
429 void SVTK_ViewWindow::onResetView()
431 GetRenderer()->OnResetView();
433 emit transformed( this );
437 Processes transformation "fit all"
439 void SVTK_ViewWindow::onFitAll()
441 GetRenderer()->OnFitAll();
443 emit transformed( this );
447 Processes transformation "fit selection"
449 void SVTK_ViewWindow::onFitSelection()
451 GetRenderer()->onFitSelection();
453 emit transformed( this );
457 SLOT: called if selection is changed
459 void SVTK_ViewWindow::onSelectionChanged()
461 myView->onSelectionChanged();
465 Change selection mode
466 \param theMode - new selection mode
468 void SVTK_ViewWindow::SetSelectionMode(Selection_Mode theMode)
470 GetSelector()->SetSelectionMode(theMode);
474 \return selection mode
476 Selection_Mode SVTK_ViewWindow::SelectionMode() const
478 return GetSelector()->SelectionMode();
482 Unhilights all objects in viewer
484 void SVTK_ViewWindow::unHighlightAll()
486 myView->unHighlightAll();
490 Hilights/unhilights object in viewer
491 \param theIO - object to be updated
492 \param theIsHighlight - if it is true, object will be hilighted, otherwise it will be unhilighted
493 \param theIsUpdate - update current viewer
495 void SVTK_ViewWindow::highlight(const Handle(SALOME_InteractiveObject)& theIO,
499 myView->highlight( theIO, theIsHighlight, theIsUpdate );
503 \return true if object is in viewer or in collector
504 \param theIO - object to be checked
506 bool SVTK_ViewWindow::isInViewer( const Handle(SALOME_InteractiveObject)& theIO )
508 return myView->isInViewer( theIO );
512 \return true if object is displayed in viewer
513 \param theIO - object to be checked
515 bool SVTK_ViewWindow::isVisible( const Handle(SALOME_InteractiveObject)& theIO )
517 return myView->isVisible( theIO );
522 \param theEntry - entry that corresponds to intractive objects
524 Handle(SALOME_InteractiveObject) SVTK_ViewWindow::FindIObject(const char* theEntry)
526 return myView->FindIObject(theEntry);
531 \param theIO - object
532 \param theImmediatly - update viewer
534 void SVTK_ViewWindow::Display(const Handle(SALOME_InteractiveObject)& theIO,
537 myView->Display(theIO,theImmediatly);
542 \param theIO - object
543 \param theImmediatly - update viewer
545 void SVTK_ViewWindow::Erase(const Handle(SALOME_InteractiveObject)& theIO,
548 myView->Erase(theIO,theImmediatly);
552 Display only passed object
553 \param theIO - object
555 void SVTK_ViewWindow::DisplayOnly(const Handle(SALOME_InteractiveObject)& theIO)
557 myView->DisplayOnly(theIO);
561 Display all objects in view
563 void SVTK_ViewWindow::DisplayAll()
565 myView->DisplayAll();
569 Erase all objects in view
571 void SVTK_ViewWindow::EraseAll()
577 Sets background color [obsolete]
578 \param color - new background color
580 void SVTK_ViewWindow::setBackgroundColor( const QColor& c )
582 Qtx::BackgroundData bg = background();
588 \return background color of viewer [obsolete]
590 QColor SVTK_ViewWindow::backgroundColor() const
592 return background().color();
597 \param bgData - new background data
599 void SVTK_ViewWindow::setBackground( const Qtx::BackgroundData& bgData )
603 if ( bgData.isValid() ) {
604 switch ( bgData.mode() ) {
605 case Qtx::ColorBackground:
607 QColor c = bgData.color();
609 // show solid-colored background
610 getRenderer()->SetTexturedBackground( false ); // cancel texture mode
611 getRenderer()->SetGradientBackground( false ); // cancel gradient mode
612 getRenderer()->SetBackground( c.red()/255.0,
614 c.blue()/255.0 ); // set background color
619 case Qtx::SimpleGradientBackground:
622 int type = bgData.gradient( c1, c2 );
628 // show two-color gradient background
629 getRenderer()->SetTexturedBackground( false ); // cancel texture mode
630 getRenderer()->SetGradientBackground( true ); // switch to gradient mode
632 VTKViewer_OpenGLRenderer* aRenderer =
633 VTKViewer_OpenGLRenderer::SafeDownCast( getRenderer() );
636 aRenderer->SetGradientType( type );
637 aRenderer->SetBackground( c1.redF(), c1.greenF(), c1.blueF() );
638 aRenderer->SetBackground2( c2.redF(), c2.greenF(), c2.blueF() );
644 case Qtx::CustomGradientBackground:
646 // NOT IMPLEMENTED YET
647 getRenderer()->SetTexturedBackground( false ); // cancel texture mode
648 getRenderer()->SetGradientBackground( false ); // cancel gradient mode
655 if ( bgData.isTextureShown() ) {
657 int textureMode = bgData.texture( fileName );
658 QFileInfo fi( fileName );
659 if ( !fileName.isEmpty() && fi.exists() ) {
660 // read texture from file
661 QString extension = fi.suffix().toLower();
662 vtkImageReader2* aReader = 0;
663 if ( extension == "jpg" || extension == "jpeg" )
664 aReader = vtkJPEGReader::New();
665 else if ( extension == "bmp" )
666 aReader = vtkBMPReader::New();
667 else if ( extension == "tif" || extension == "tiff" )
668 aReader = vtkTIFFReader::New();
669 else if ( extension == "png" )
670 aReader = vtkPNGReader::New();
671 else if ( extension == "mhd" || extension == "mha" )
672 aReader = vtkMetaImageReader::New();
675 aReader->SetFileName( fi.absoluteFilePath().toLatin1().constData() );
677 VTKViewer_Texture* aTexture = VTKViewer_Texture::New();
678 vtkImageMapToColors* aMap = 0;
679 vtkAlgorithmOutput* anOutput;
681 // special processing for BMP reader
682 vtkBMPReader* aBMPReader = (vtkBMPReader*)aReader;
684 // Special processing for BMP file
685 aBMPReader->SetAllow8BitBMP(1);
687 aMap = vtkImageMapToColors::New();
688 aMap->SetInputConnection( aBMPReader->GetOutputPort() );
689 aMap->SetLookupTable( (vtkScalarsToColors*)aBMPReader->GetLookupTable() );
690 aMap->SetOutputFormatToRGB();
692 anOutput = aMap->GetOutputPort();
697 anOutput = aReader->GetOutputPort( 0 );
698 aTexture->SetInputConnection( anOutput );
700 // VSR: Currently, VTK only supports Stretch mode, so below code will give
701 // the same results for all modes
702 switch ( textureMode ) {
703 case Qtx::TileTexture:
704 aTexture->SetPosition((int)VTKViewer_Texture::Tiled);
706 case Qtx::StretchTexture:
707 aTexture->SetPosition((int)VTKViewer_Texture::Stretched);
709 case Qtx::CenterTexture:
710 aTexture->SetPosition((int)VTKViewer_Texture::Centered);
714 // show textured background
715 getRenderer()->SetTexturedBackground( true );
716 getRenderer()->SetBackgroundTexture( aTexture );
718 // clean-up resources
729 myBackground = bgData;
733 \return background data of viewer
735 Qtx::BackgroundData SVTK_ViewWindow::background() const
742 Redirect the request to SVTK_RenderWindowInteractor::GetInteractorStyle
744 vtkInteractorStyle* SVTK_ViewWindow::GetInteractorStyle() const
746 return GetInteractor()->GetInteractorStyle();
750 Redirect the request to SVTK_RenderWindowInteractor::PushInteractorStyle
752 void SVTK_ViewWindow::PushInteractorStyle(vtkInteractorStyle* theStyle)
754 GetInteractor()->PushInteractorStyle(theStyle);
758 Redirect the request to SVTK_RenderWindowInteractor::PopInteractorStyle
760 void SVTK_ViewWindow::PopInteractorStyle()
762 GetInteractor()->PopInteractorStyle();
766 Updates current viewer
768 void SVTK_ViewWindow::Repaint(bool theUpdateTrihedron)
770 if(theUpdateTrihedron)
771 GetRenderer()->OnAdjustTrihedron();
773 GetInteractor()->update();
775 SVTK_InteractorStyle* aStyle = (SVTK_InteractorStyle*)getInteractor()->GetInteractorStyle();
781 Redirect the request to #SVTK_Renderer::GetScale
783 void SVTK_ViewWindow::GetScale( double theScale[3] )
785 GetRenderer()->GetScale( theScale );
789 Redirect the request to #SVTK_Renderer::SetScale
791 void SVTK_ViewWindow::SetScale( double theScale[3] )
793 GetRenderer()->SetScale( theScale );
795 emit transformed( this );
799 Redirect the request to #SVTK_Renderer::IsTrihedronDisplayed
801 bool SVTK_ViewWindow::isTrihedronDisplayed()
803 return GetRenderer()->IsTrihedronDisplayed();
807 Redirect the request to #SVTK_Renderer::IsCubeAxesDisplayed
809 bool SVTK_ViewWindow::isCubeAxesDisplayed()
811 return GetRenderer()->IsCubeAxesDisplayed();
815 Redirect the request to #SVTK_Renderer::OnViewTrihedron
817 void SVTK_ViewWindow::onViewTrihedron(bool show)
819 GetRenderer()->SetTrihedronVisibility(show);
824 Redirect the request to #SVTK_Renderer::OnViewCubeAxes
826 void SVTK_ViewWindow::onViewCubeAxes()
828 GetRenderer()->OnViewCubeAxes();
833 Redirect the request to #SVTK_Renderer::GetTrihedron
835 VTKViewer_Trihedron* SVTK_ViewWindow::GetTrihedron()
837 return GetRenderer()->GetTrihedron();
841 Redirect the request to #SVTK_Renderer::GetCubeAxes
843 SVTK_CubeAxesActor2D* SVTK_ViewWindow::GetCubeAxes()
845 return GetRenderer()->GetCubeAxes();
849 \return trihedron size
851 double SVTK_ViewWindow::GetTrihedronSize() const
853 return GetRenderer()->GetTrihedronSize();
858 \param theMode - projection mode ( 0 - orthogonal, 1 - perspective )
860 void SVTK_ViewWindow::SetProjectionMode(const int theMode)
862 activateProjectionMode( theMode );
867 Set the gravity center as a focal point
869 void SVTK_ViewWindow::activateSetFocalPointGravity()
871 myEventDispatcher->InvokeEvent(SVTK::SetFocalPointGravity, 0);
875 Set the selected point as a focal point
877 void SVTK_ViewWindow::activateSetFocalPointSelected()
879 myEventDispatcher->InvokeEvent(SVTK::SetFocalPointSelected, 0);
883 Set the point selected by user as a focal point
885 void SVTK_ViewWindow::activateStartFocalPointSelection()
887 myEventDispatcher->InvokeEvent(SVTK::StartFocalPointSelection,0);
890 void SVTK_ViewWindow::activateProjectionMode(int theMode)
893 toolMgr()->action( ProjectionModeId )->setChecked( true );
895 toolMgr()->action( ParallelModeId )->setChecked( true );
899 Sets actual interaction style
900 \param theStyle - type of interaction style ( 0 - standard, 1 - keyboard free )
902 void SVTK_ViewWindow::SetInteractionStyle(const int theStyle)
904 onSwitchInteractionStyle( theStyle==1 );
908 Sets actual zooming style
909 \param theStyle - type of zooming style ( 0 - standard, 1 - advanced (at cursor) )
911 void SVTK_ViewWindow::SetZoomingStyle(const int theStyle)
913 onSwitchZoomingStyle( theStyle==1 );
917 Set preselection mode.
918 \param theMode the mode to set (standard, dynamic or disabled)
920 void SVTK_ViewWindow::SetPreSelectionMode( Preselection_Mode theMode )
922 onSwitchPreSelectionMode( theMode );
926 Enables/disables selection.
927 \param theEnable if true - selection will be enabled
929 void SVTK_ViewWindow::SetSelectionEnabled( bool theEnable )
931 GetSelector()->SetSelectionEnabled( theEnable );
932 QtxAction* a = getAction( EnableSelectionId );
933 if ( a->isChecked() != theEnable)
934 a->setChecked( theEnable );
935 QtxActionGroup* aPreselectionGroup =
936 dynamic_cast<QtxActionGroup*>( getAction( PreselectionId ) );
937 if ( aPreselectionGroup )
938 aPreselectionGroup->setEnabled( theEnable );
942 Switches "keyboard free" interaction style on/off
944 void SVTK_ViewWindow::onSwitchInteractionStyle(bool theOn)
947 // check if style is already set
948 if ( GetInteractorStyle() != myKeyFreeInteractorStyle.GetPointer() )
950 // keep the same style extensions
951 SVTK_InteractorStyle* aStyle = (SVTK_InteractorStyle*)GetInteractorStyle();
953 myKeyFreeInteractorStyle->SetControllerIncrement(aStyle->ControllerIncrement());
954 myKeyFreeInteractorStyle->SetControllerOnKeyDown(aStyle->ControllerOnKeyDown());
957 PushInteractorStyle(myKeyFreeInteractorStyle.GetPointer());
961 // pop only key free style
962 if ( GetInteractorStyle() == myKeyFreeInteractorStyle.GetPointer() )
963 PopInteractorStyle();
966 // update action state if method is called outside
967 QtxAction* a = getAction( SwitchInteractionStyleId );
968 if ( a->isChecked() != theOn ) a->setChecked( theOn );
972 Toogles advanced zooming style (relatively to the cursor position) on/off
974 void SVTK_ViewWindow::onSwitchZoomingStyle( bool theOn )
976 if( myDefaultInteractorStyle.GetPointer() )
977 myDefaultInteractorStyle->SetAdvancedZoomingEnabled( theOn );
978 if( myKeyFreeInteractorStyle.GetPointer() )
979 myKeyFreeInteractorStyle->SetAdvancedZoomingEnabled( theOn );
981 // update action state if method is called outside
982 QtxAction* a = getAction( SwitchZoomingStyleId );
983 if ( a->isChecked() != theOn )
984 a->setChecked( theOn );
988 Switch preselection mode.
989 \param theMode the preselection mode
991 void SVTK_ViewWindow::onSwitchPreSelectionMode( int theMode )
993 GetSelector()->SetDynamicPreSelection( theMode == Dynamic_Preselection );
994 GetSelector()->SetPreSelectionEnabled( theMode != Preselection_Disabled );
996 // update action state if method is called outside
997 QtxAction* a = getAction( StandardPreselectionId + theMode );
998 if ( a && !a->isChecked() )
999 a->setChecked( true );
1003 Enables/disables selection.
1004 \param theOn if true - selection will be enabled
1006 void SVTK_ViewWindow::onEnableSelection( bool on )
1008 SVTK_Viewer* aViewer = dynamic_cast<SVTK_Viewer*>(myModel);
1010 aViewer->enableSelection(on);
1014 Sets incremental speed
1015 \param theValue - new incremental speed
1016 \param theMode - modification mode
1018 void SVTK_ViewWindow::SetIncrementalSpeed(const int theValue, const int theMode)
1020 if ( (SVTK_InteractorStyle*)GetInteractorStyle() )
1021 ((SVTK_InteractorStyle*)GetInteractorStyle())->SetIncrementSpeed(theValue, theMode);
1025 Sets spacemouse buttons for the functions
1026 \param theBtn1 - spacemouse button for the "decrease speed increment"
1027 \param theBtn2 - spacemouse button for the "increase speed increment"
1028 \param theBtn3 - spacemouse button for the "dominant combined switch"
1030 void SVTK_ViewWindow::SetSpacemouseButtons(const int theBtn1,
1035 myEventDispatcher->InvokeEvent(SVTK::SetSMDecreaseSpeedEvent, &val);
1037 myEventDispatcher->InvokeEvent(SVTK::SetSMIncreaseSpeedEvent, &val);
1039 myEventDispatcher->InvokeEvent(SVTK::SetSMDominantCombinedSwitchEvent, &val);
1044 \param theSize - new trihedron size
1045 \param theRelative - trihedron relativeness
1047 void SVTK_ViewWindow::SetTrihedronSize(const double theSize, const bool theRelative)
1049 GetRenderer()->SetTrihedronSize(theSize, theRelative);
1053 /*! If parameter theIsForcedUpdate is true, recalculate parameters for
1054 * trihedron and cube axes, even if trihedron and cube axes is invisible.
1056 void SVTK_ViewWindow::AdjustTrihedrons(const bool theIsForcedUpdate)
1058 GetRenderer()->AdjustActors();
1063 Redirect the request to #SVTK_Renderer::OnAdjustTrihedron
1065 void SVTK_ViewWindow::onAdjustTrihedron()
1067 GetRenderer()->OnAdjustTrihedron();
1071 Redirect the request to #SVTK_Renderer::OnAdjustCubeAxes
1073 void SVTK_ViewWindow::onAdjustCubeAxes()
1075 GetRenderer()->OnAdjustCubeAxes();
1078 void SVTK_ViewWindow::synchronize(SVTK_ViewWindow* otherViewWindow )
1080 if ( otherViewWindow ) {
1081 bool blocked = blockSignals( true );
1082 doSetVisualParameters( otherViewWindow->getVisualParameters(), true );
1083 blockSignals( blocked );
1090 void SVTK_ViewWindow::onKeyPressed(QKeyEvent* event)
1092 emit keyPressed( this, event );
1098 void SVTK_ViewWindow::onKeyReleased(QKeyEvent* event)
1100 emit keyReleased( this, event );
1106 void SVTK_ViewWindow::onMousePressed(QMouseEvent* event)
1108 emit mousePressed(this, event);
1112 Emits mouse released
1114 void SVTK_ViewWindow::onMouseReleased(QMouseEvent* event)
1116 emit mouseReleased( this, event );
1122 void SVTK_ViewWindow::onMouseMoving(QMouseEvent* event)
1124 emit mouseMoving( this, event );
1128 Emits mouse double clicked
1130 void SVTK_ViewWindow::onMouseDoubleClicked( QMouseEvent* event )
1132 emit mouseDoubleClicked( this, event );
1136 Redirect the request to #SVTK_Renderer::AddActor
1138 void SVTK_ViewWindow::AddActor( VTKViewer_Actor* theActor,
1140 bool theIsAdjustActors )
1142 GetRenderer()->AddActor(theActor, theIsAdjustActors);
1145 emit actorAdded(theActor);
1149 Redirect the request to #SVTK_Renderer::RemoveActor
1151 void SVTK_ViewWindow::RemoveActor( VTKViewer_Actor* theActor,
1153 bool theIsAdjustActors )
1155 GetRenderer()->RemoveActor(theActor, theIsAdjustActors);
1156 if ( myDefaultInteractorStyle )
1157 myDefaultInteractorStyle->FreeActors();
1158 if ( myKeyFreeInteractorStyle )
1159 myKeyFreeInteractorStyle->FreeActors();
1162 emit actorRemoved(theActor);
1165 QImage SVTK_ViewWindow::dumpViewContent()
1167 vtkRenderWindow* aWindow = getRenderWindow();
1168 int* aSize = aWindow->GetSize();
1169 int aWidth = aSize[0];
1170 int aHeight = aSize[1];
1172 OpenGLUtils_FrameBuffer aFrameBuffer;
1173 if( aFrameBuffer.init( aWidth, aHeight ) )
1175 glPushAttrib( GL_VIEWPORT_BIT );
1176 glViewport( 0, 0, aWidth, aHeight );
1177 aFrameBuffer.bind();
1182 aFrameBuffer.unbind();
1185 QImage anImage( aWidth, aHeight, QImage::Format_RGB32 );
1187 aFrameBuffer.bind();
1188 glReadPixels( 0, 0, aWidth, aHeight, GL_RGBA, GL_UNSIGNED_BYTE, anImage.bits() );
1189 aFrameBuffer.unbind();
1191 anImage = anImage.rgbSwapped();
1192 anImage = anImage.mirrored();
1196 // if frame buffers are unsupported, use old functionality
1197 unsigned char *aData =
1198 aWindow->GetRGBACharPixelData( 0, 0, aWidth-1, aHeight-1, 0 );
1200 QImage anImage( aData, aWidth, aHeight, QImage::Format_ARGB32 );
1202 anImage = anImage.rgbSwapped();
1203 anImage = anImage.mirrored();
1208 \return QImage, containing all scene rendering in window
1210 QImage SVTK_ViewWindow::dumpView()
1212 if( myDumpImage.isNull() )
1213 return dumpViewContent();
1219 QString SVTK_ViewWindow::filter() const
1221 return tr( "SVTK_IMAGE_FILES" );
1224 bool SVTK_ViewWindow::dumpViewToFormat( const QImage& img, const QString& fileName, const QString& format )
1226 if ( format != "PS" && format != "EPS" && format != "PDF" )
1227 return SUIT_ViewWindow::dumpViewToFormat( img, fileName, format );
1229 SUIT_OverrideCursor wc;
1231 vtkGL2PSExporter *anExporter = vtkGL2PSExporter::New();
1232 anExporter->SetRenderWindow(getRenderWindow());
1234 if ( format == "PS" ) {
1235 anExporter->SetFileFormatToPS();
1236 anExporter->CompressOff();
1239 if ( format == "EPS" ) {
1240 anExporter->SetFileFormatToEPS();
1241 anExporter->CompressOff();
1244 if ( format == "PDF" ) {
1245 anExporter->SetFileFormatToPDF();
1248 QString aFilePrefix(fileName);
1249 QString anExtension(SUIT_Tools::extension(fileName));
1250 aFilePrefix.truncate(aFilePrefix.length() - 1 - anExtension.length());
1251 anExporter->SetFilePrefix(aFilePrefix.toLatin1().data());
1252 anExporter->Write();
1253 anExporter->Delete();
1259 \refresh QImage, containing all scene rendering in window
1261 void SVTK_ViewWindow::RefreshDumpImage()
1263 myDumpImage = dumpViewContent();
1267 Redirect the request to #SVTK_Renderer::SetSelectionProp
1269 void SVTK_ViewWindow::SetSelectionProp(const double& theRed,
1270 const double& theGreen,
1271 const double& theBlue,
1272 const int& theWidth)
1274 myView->SetSelectionProp(theRed,theGreen,theBlue,theWidth);
1278 Redirect the request to #SVTK_Renderer::SetSelectionProp
1280 void SVTK_ViewWindow::SetPreselectionProp(const double& theRed,
1281 const double& theGreen,
1282 const double& theBlue,
1283 const int& theWidth)
1285 myView->SetPreselectionProp(theRed,theGreen,theBlue,theWidth);
1289 Redirect the request to #SVTK_Renderer::SetSelectionTolerance
1291 void SVTK_ViewWindow::SetSelectionTolerance(const double& theTolNodes,
1292 const double& theTolItems,
1293 const double& theTolObjects)
1295 myView->SetSelectionTolerance(theTolNodes, theTolItems, theTolObjects);
1299 Get visibility status of the static trihedron
1301 bool SVTK_ViewWindow::IsStaticTrihedronVisible() const
1303 return (bool)myAxesWidget->GetEnabled();
1307 Set visibility status of the static trihedron
1309 void SVTK_ViewWindow::SetStaticTrihedronVisible( const bool theIsVisible )
1311 myAxesWidget->SetEnabled( (int)theIsVisible );
1316 \param accelAction - action
1318 bool SVTK_ViewWindow::action( const int accelAction )
1320 if ( accelAction == SUIT_Accel::ZoomFit )
1323 int anEvent = SVTK::convertAction( accelAction );
1324 GetInteractor()->InvokeEvent(anEvent, 0);
1330 \return action by it's id
1332 QtxAction* SVTK_ViewWindow::getAction( int id ) const
1334 return dynamic_cast<QtxAction*>( toolMgr()->action( id ) );
1338 // old visual parameters had 13 values. New format added additional
1339 // 76 values for graduated axes, so both numbers are processed.
1340 const int nNormalParams = 13; // number of view windows parameters excluding graduated axes params
1341 const int nGradAxisParams = 25; // number of parameters of ONE graduated axis (X, Y, or Z)
1342 const int nTrihedronParams = 3; // number of parameters for Trihedron
1343 const int nAllParams = nNormalParams + 3*nGradAxisParams + nTrihedronParams + 1; // number of all visual parameters
1345 /*! The method returns visual parameters of a graduated axis actor (x,y,z axis of graduated axes)
1347 void getGradAxisVisualParams( QXmlStreamWriter& writer, vtkAxisActor2D* actor, QString theAxis )
1354 bool isVisible = actor->GetTitleVisibility();
1355 QString title ( actor->GetTitle() );
1357 int font = VTK_ARIAL;
1362 vtkTextProperty* txtProp = actor->GetTitleTextProperty();
1365 txtProp->GetColor( color );
1366 font = txtProp->GetFontFamily();
1367 bold = txtProp->GetBold();
1368 italic = txtProp->GetItalic();
1369 shadow = txtProp->GetShadow();
1371 writer.writeStartElement("GraduatedAxis");
1372 writer.writeAttribute("Axis", theAxis);
1374 writer.writeStartElement("Title");
1375 writer.writeAttribute("isVisible", QString("%1").arg(isVisible));
1376 writer.writeAttribute("Text", title);
1377 writer.writeAttribute("Font", QString("%1").arg(font));
1378 writer.writeAttribute("Bold", QString("%1").arg(bold));
1379 writer.writeAttribute("Italic", QString("%1").arg(italic));
1380 writer.writeAttribute("Shadow", QString("%1").arg(shadow));
1382 writer.writeStartElement("Color");
1383 writer.writeAttribute("R", QString("%1").arg(color[0]));
1384 writer.writeAttribute("G", QString("%1").arg(color[1]));
1385 writer.writeAttribute("B", QString("%1").arg(color[2]));
1386 writer.writeEndElement();
1387 writer.writeEndElement();
1389 //params.sprintf( "* Graduated Axis: * Name *%u*%s*%.2f*%.2f*%.2f*%u*%u*%u*%u", isVisible,
1390 // title.toLatin1().data(), color[0], color[1], color[2], font, bold, italic, shadow );
1393 isVisible = actor->GetLabelVisibility();
1394 int labels = actor->GetNumberOfLabels();
1395 int offset = actor->GetTickOffset();
1401 txtProp = actor->GetLabelTextProperty();
1404 txtProp->GetColor( color );
1405 font = txtProp->GetFontFamily();
1406 bold = txtProp->GetBold();
1407 italic = txtProp->GetItalic();
1408 shadow = txtProp->GetShadow();
1411 writer.writeStartElement("Labels");
1412 writer.writeAttribute("isVisible", QString("%1").arg(isVisible));
1413 writer.writeAttribute("Number", QString("%1").arg(labels));
1414 writer.writeAttribute("Offset", QString("%1").arg(offset));
1415 writer.writeAttribute("Font", QString("%1").arg(font));
1416 writer.writeAttribute("Bold", QString("%1").arg(bold));
1417 writer.writeAttribute("Italic", QString("%1").arg(italic));
1418 writer.writeAttribute("Shadow", QString("%1").arg(shadow));
1420 writer.writeStartElement("Color");
1421 writer.writeAttribute("R", QString("%1").arg(color[0]));
1422 writer.writeAttribute("G", QString("%1").arg(color[1]));
1423 writer.writeAttribute("B", QString("%1").arg(color[2]));
1424 writer.writeEndElement();
1425 writer.writeEndElement();
1426 // params += QString().sprintf( "* Labels *%u*%u*%u*%.2f*%.2f*%.2f*%u*%u*%u*%u", isVisible, labels, offset,
1427 // color[0], color[1], color[2], font, bold, italic, shadow );
1430 isVisible = actor->GetTickVisibility();
1431 int length = actor->GetTickLength();
1432 writer.writeStartElement("TickMarks");
1433 writer.writeAttribute("isVisible", QString("%1").arg(isVisible));
1434 writer.writeAttribute("Length", QString("%1").arg(length));
1435 writer.writeEndElement();
1437 //params += QString().sprintf( "* Tick marks *%u*%u", isVisible, length );
1439 writer.writeEndElement();
1443 void setGradAxisVisualParams(QXmlStreamReader& reader, vtkAxisActor2D* actor)
1450 } while (!reader.isStartElement());
1452 // Read title params
1453 QXmlStreamAttributes aAttr = reader.attributes();
1454 bool isVisible = aAttr.value("isVisible").toString().toUShort();
1455 QString title = aAttr.value("Text").toString();
1456 int font = aAttr.value("Font").toString().toInt();
1457 int bold = aAttr.value("Bold").toString().toInt();
1458 int italic = aAttr.value("Italic").toString().toInt();
1459 int shadow = aAttr.value("Shadow").toString().toInt();
1461 //printf("#### TITLE: %i, %s, %i, %i, %i, %i\n", isVisible, qPrintable(title), font, bold, italic, shadow);
1465 } while (!reader.isStartElement());
1468 aAttr = reader.attributes();
1471 color[0] = aAttr.value("R").toString().toDouble();
1472 color[1] = aAttr.value("G").toString().toDouble();
1473 color[2] = aAttr.value("B").toString().toDouble();
1474 //printf("#### Color: %f, %f, %f\n", color[0], color[1], color[2]);
1476 actor->SetTitleVisibility( isVisible );
1477 actor->SetTitle( title.toLatin1() );
1478 vtkTextProperty* txtProp = actor->GetTitleTextProperty();
1480 txtProp->SetColor( color );
1481 txtProp->SetFontFamily( font );
1482 txtProp->SetBold( bold );
1483 txtProp->SetItalic( italic );
1484 txtProp->SetShadow( shadow );
1491 } while (!reader.isStartElement());
1493 aAttr = reader.attributes();
1494 isVisible = aAttr.value("isVisible").toString().toUShort();
1495 int labels = aAttr.value("Number").toString().toInt();
1496 int offset = aAttr.value("Offset").toString().toInt();
1497 font = aAttr.value("Font").toString().toInt();
1498 bold = aAttr.value("Bold").toString().toInt();
1499 italic = aAttr.value("Italic").toString().toInt();
1500 shadow = aAttr.value("Shadow").toString().toInt();
1504 } while (!reader.isStartElement());
1506 aAttr = reader.attributes();
1508 color[0] = aAttr.value("R").toString().toDouble();
1509 color[1] = aAttr.value("G").toString().toDouble();
1510 color[2] = aAttr.value("B").toString().toDouble();
1512 actor->SetLabelVisibility( isVisible );
1513 actor->SetNumberOfLabels( labels );
1514 actor->SetTickOffset( offset );
1515 txtProp = actor->GetLabelTextProperty();
1517 txtProp->SetColor( color );
1518 txtProp->SetFontFamily( font );
1519 txtProp->SetBold( bold );
1520 txtProp->SetItalic( italic );
1521 txtProp->SetShadow( shadow );
1527 } while (!reader.isStartElement());
1528 aAttr = reader.attributes();
1530 // retrieve and set tick marks properties
1531 isVisible = aAttr.value("isVisible").toString().toUShort();
1532 int length = aAttr.value("Length").toString().toInt();
1534 actor->SetTickVisibility( isVisible );
1535 actor->SetTickLength( length );
1538 /*! The method restores visual parameters of a graduated axis actor (x,y,z axis)
1540 void setGradAxisVisualParams( vtkAxisActor2D* actor, const QString& params )
1545 QStringList paramsLst = params.split( '*' );
1547 if ( paramsLst.size() == nGradAxisParams ) { // altogether name, lable, ticks parameters make up 25 values
1549 // retrieve and set name parameters
1550 bool isVisible = paramsLst[2].toUShort();
1551 QString title = paramsLst[3];
1553 color[0] = paramsLst[4].toDouble();
1554 color[1] = paramsLst[5].toDouble();
1555 color[2] = paramsLst[6].toDouble();
1556 int font = paramsLst[7].toInt();
1557 int bold = paramsLst[8].toInt();
1558 int italic = paramsLst[9].toInt();
1559 int shadow = paramsLst[10].toInt();
1561 actor->SetTitleVisibility( isVisible );
1562 actor->SetTitle( title.toLatin1() );
1563 vtkTextProperty* txtProp = actor->GetTitleTextProperty();
1565 txtProp->SetColor( color );
1566 txtProp->SetFontFamily( font );
1567 txtProp->SetBold( bold );
1568 txtProp->SetItalic( italic );
1569 txtProp->SetShadow( shadow );
1572 // retrieve and set lable parameters
1573 isVisible = paramsLst[12].toUShort();
1574 int labels = paramsLst[13].toInt();
1575 int offset = paramsLst[14].toInt();
1576 color[0] = paramsLst[15].toDouble();
1577 color[1] = paramsLst[16].toDouble();
1578 color[2] = paramsLst[17].toDouble();
1579 font = paramsLst[18].toInt();
1580 bold = paramsLst[19].toInt();
1581 italic = paramsLst[20].toInt();
1582 shadow = paramsLst[21].toInt();
1584 actor->SetLabelVisibility( isVisible );
1585 actor->SetNumberOfLabels( labels );
1586 actor->SetTickOffset( offset );
1587 txtProp = actor->GetLabelTextProperty();
1589 txtProp->SetColor( color );
1590 txtProp->SetFontFamily( font );
1591 txtProp->SetBold( bold );
1592 txtProp->SetItalic( italic );
1593 txtProp->SetShadow( shadow );
1596 // retrieve and set tick marks properties
1597 isVisible = paramsLst[23].toUShort();
1598 int length = paramsLst[24].toInt();
1600 actor->SetTickVisibility( isVisible );
1601 actor->SetTickLength( length );
1605 /*! The method returns the visual parameters of this view as a formated string
1607 QString SVTK_ViewWindow::getVisualParameters()
1609 double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
1611 // save position, focal point, viewUp, scale
1612 vtkCamera* camera = getRenderer()->GetActiveCamera();
1613 camera->GetPosition( pos );
1614 camera->GetFocalPoint( focalPnt );
1615 camera->GetViewUp( viewUp );
1616 parScale = camera->GetParallelScale();
1619 // Parameters are given in the following format:view position (3 digits), focal point position (3 digits)
1620 // view up values (3 digits), parallel scale (1 digit), scale (3 digits,
1621 // Graduated axes parameters (X, Y, Z axes parameters)
1623 QXmlStreamWriter aWriter(&retStr);
1624 aWriter.setAutoFormatting(true);
1626 aWriter.writeStartDocument();
1627 aWriter.writeStartElement("ViewState");
1629 aWriter.writeStartElement("Position");
1630 aWriter.writeAttribute("X", QString("%1").arg(pos[0]));
1631 aWriter.writeAttribute("Y", QString("%1").arg(pos[1]));
1632 aWriter.writeAttribute("Z", QString("%1").arg(pos[2]));
1633 aWriter.writeEndElement();
1635 aWriter.writeStartElement("FocalPoint");
1636 aWriter.writeAttribute("X", QString::number(focalPnt[0]));
1637 aWriter.writeAttribute("Y", QString::number(focalPnt[1]));
1638 aWriter.writeAttribute("Z", QString::number(focalPnt[2]));
1639 aWriter.writeEndElement();
1641 aWriter.writeStartElement("ViewUp");
1642 aWriter.writeAttribute("X", QString::number(viewUp[0]));
1643 aWriter.writeAttribute("Y", QString::number(viewUp[1]));
1644 aWriter.writeAttribute("Z", QString::number(viewUp[2]));
1645 aWriter.writeEndElement();
1647 aWriter.writeStartElement("ViewScale");
1648 aWriter.writeAttribute("Parallel", QString::number(parScale));
1649 aWriter.writeAttribute("X", QString::number(scale[0]));
1650 aWriter.writeAttribute("Y", QString::number(scale[1]));
1651 aWriter.writeAttribute("Z", QString::number(scale[2]));
1652 aWriter.writeEndElement();
1654 if ( SVTK_CubeAxesActor2D* gradAxesActor = GetCubeAxes() ) {
1655 aWriter.writeStartElement("DisplayCubeAxis");
1656 aWriter.writeAttribute("Show", QString( "%1" ).arg( GetRenderer()->IsCubeAxesDisplayed()));
1657 aWriter.writeEndElement();
1659 getGradAxisVisualParams(aWriter, gradAxesActor->GetXAxisActor2D(), "X");
1660 getGradAxisVisualParams(aWriter, gradAxesActor->GetYAxisActor2D(), "Y");
1661 getGradAxisVisualParams(aWriter, gradAxesActor->GetZAxisActor2D(), "Z");
1664 aWriter.writeStartElement("Trihedron");
1665 aWriter.writeAttribute("isShown", QString( "%1" ).arg( isTrihedronDisplayed()));
1666 aWriter.writeAttribute("Size", QString::number(GetTrihedronSize()));
1667 aWriter.writeEndElement();
1669 aWriter.writeStartElement("Background");
1670 aWriter.writeAttribute("Value", QString( "%1" ).arg( Qtx::backgroundToString(background()) ));
1671 aWriter.writeEndElement();
1673 aWriter.writeEndElement();
1674 aWriter.writeEndDocument();
1680 The method restores visual parameters of this view or postpones it untill the view is shown
1682 void SVTK_ViewWindow::setVisualParameters( const QString& parameters )
1684 //printf("#### %s\n", qPrintable(parameters));
1685 SVTK_RenderWindowInteractor* anInteractor = GetInteractor();
1686 if ( anInteractor->isVisible() ) {
1687 doSetVisualParameters( parameters );
1690 myVisualParams = parameters;
1691 anInteractor->installEventFilter(this);
1696 The method restores visual parameters of this view from a formated string
1698 void SVTK_ViewWindow::doSetVisualParameters( const QString& parameters, bool baseParamsOnly )
1701 double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
1703 QXmlStreamReader aReader(parameters);
1704 SVTK_CubeAxesActor2D* gradAxesActor = GetCubeAxes();
1706 while(!aReader.atEnd()) {
1708 if (aReader.isStartElement()) {
1709 QXmlStreamAttributes aAttr = aReader.attributes();
1710 //printf("### Name = %s\n", qPrintable(aReader.name().toString()));
1711 if (aReader.name() == "Position") {
1712 pos[0] = aAttr.value("X").toString().toDouble();
1713 pos[1] = aAttr.value("Y").toString().toDouble();
1714 pos[2] = aAttr.value("Z").toString().toDouble();
1715 //printf("#### Position %f; %f; %f\n", pos[0], pos[1], pos[2]);
1717 else if (aReader.name() == "FocalPoint") {
1718 focalPnt[0] = aAttr.value("X").toString().toDouble();
1719 focalPnt[1] = aAttr.value("Y").toString().toDouble();
1720 focalPnt[2] = aAttr.value("Z").toString().toDouble();
1721 //printf("#### FocalPoint %f; %f; %f\n", focalPnt[0], focalPnt[1], focalPnt[2]);
1723 else if (aReader.name() == "ViewUp") {
1724 viewUp[0] = aAttr.value("X").toString().toDouble();
1725 viewUp[1] = aAttr.value("Y").toString().toDouble();
1726 viewUp[2] = aAttr.value("Z").toString().toDouble();
1727 //printf("#### ViewUp %f; %f; %f\n", viewUp[0], viewUp[1], viewUp[2]);
1729 else if (aReader.name() == "ViewScale") {
1730 parScale = aAttr.value("Parallel").toString().toDouble();
1731 scale[0] = aAttr.value("X").toString().toDouble();
1732 scale[1] = aAttr.value("Y").toString().toDouble();
1733 scale[2] = aAttr.value("Z").toString().toDouble();
1734 //printf("#### ViewScale %f; %f; %f\n", scale[0], scale[1], scale[2]);
1736 else if (aReader.name() == "DisplayCubeAxis") {
1737 if ( !baseParamsOnly ) {
1738 if (aAttr.value("Show") == "0")
1739 gradAxesActor->VisibilityOff();
1741 gradAxesActor->VisibilityOn();
1744 else if (aReader.name() == "GraduatedAxis") {
1745 if ( !baseParamsOnly ) {
1746 if(aAttr.value("Axis") == "X")
1747 setGradAxisVisualParams(aReader, gradAxesActor->GetXAxisActor2D());
1748 else if(aAttr.value("Axis") == "Y")
1749 setGradAxisVisualParams(aReader, gradAxesActor->GetYAxisActor2D());
1750 else if(aAttr.value("Axis") == "Z")
1751 setGradAxisVisualParams(aReader, gradAxesActor->GetZAxisActor2D());
1754 else if (aReader.name() == "Trihedron") {
1755 if ( !baseParamsOnly ) {
1756 if (aAttr.value("isShown") == "0")
1757 GetTrihedron()->VisibilityOff();
1759 GetTrihedron()->VisibilityOn();
1760 SetTrihedronSize(aAttr.value("Size").toString().toDouble());
1763 else if (aReader.name() == "Background") {
1764 if ( !baseParamsOnly ) {
1765 setBackground( Qtx::stringToBackground( aAttr.value("Value").toString() ) );
1770 if (!aReader.hasError()) {
1771 vtkCamera* camera = getRenderer()->GetActiveCamera();
1772 camera->SetPosition( pos );
1773 camera->SetFocalPoint( focalPnt );
1774 camera->SetViewUp( viewUp );
1775 camera->SetParallelScale( parScale );
1776 GetRenderer()->SetScale( scale );
1777 //SetScale( scale );
1780 QStringList paramsLst = parameters.split( '*' );
1781 if ( paramsLst.size() >= nNormalParams ) {
1782 // 'reading' list of parameters
1783 pos[0] = paramsLst[0].toDouble();
1784 pos[1] = paramsLst[1].toDouble();
1785 pos[2] = paramsLst[2].toDouble();
1786 focalPnt[0] = paramsLst[3].toDouble();
1787 focalPnt[1] = paramsLst[4].toDouble();
1788 focalPnt[2] = paramsLst[5].toDouble();
1789 viewUp[0] = paramsLst[6].toDouble();
1790 viewUp[1] = paramsLst[7].toDouble();
1791 viewUp[2] = paramsLst[8].toDouble();
1792 parScale = paramsLst[9].toDouble();
1793 scale[0] = paramsLst[10].toDouble();
1794 scale[1] = paramsLst[11].toDouble();
1795 scale[2] = paramsLst[12].toDouble();
1797 // applying parameters
1798 vtkCamera* camera = getRenderer()->GetActiveCamera();
1799 camera->SetPosition( pos );
1800 camera->SetFocalPoint( focalPnt );
1801 camera->SetViewUp( viewUp );
1802 camera->SetParallelScale( parScale );
1803 GetRenderer()->SetScale( scale );
1804 //SetScale( scale );
1806 // apply graduated axes parameters
1807 if ( !baseParamsOnly ) {
1808 SVTK_CubeAxesActor2D* gradAxesActor = GetCubeAxes();
1809 if ( gradAxesActor && paramsLst.size() == nAllParams ) {
1810 int i = nNormalParams+1, j = i + nGradAxisParams - 1;
1811 ::setGradAxisVisualParams( gradAxesActor->GetXAxisActor2D(), parameters.section( '*', i, j ) );
1812 i = j + 1; j += nGradAxisParams;
1813 ::setGradAxisVisualParams( gradAxesActor->GetYAxisActor2D(), parameters.section( '*', i, j ) );
1814 i = j + 1; j += nGradAxisParams;
1815 ::setGradAxisVisualParams( gradAxesActor->GetZAxisActor2D(), parameters.section( '*', i, j ) );
1817 if ( paramsLst[13].toUShort() )
1818 gradAxesActor->VisibilityOn();
1820 gradAxesActor->VisibilityOff();
1822 else if ( paramsLst.size() == nAllParams ) {
1823 if ( paramsLst[90].toUShort() )
1824 GetTrihedron()->VisibilityOn();
1826 GetTrihedron()->VisibilityOff();
1828 SetTrihedronSize(paramsLst[91].toDouble());
1838 Delayed setVisualParameters
1840 bool SVTK_ViewWindow::eventFilter( QObject* theWatched, QEvent* theEvent )
1842 if ( theEvent->type() == QEvent::Show && theWatched->inherits( "SVTK_RenderWindowInteractor" ) ) {
1843 SVTK_RenderWindowInteractor* anInteractor = (SVTK_RenderWindowInteractor*)theWatched;
1844 if ( anInteractor->isVisible() ) {
1845 doSetVisualParameters( myVisualParams );
1846 anInteractor->removeEventFilter( this ); // theWatched = RenderWindowInteractor
1849 return SUIT_ViewWindow::eventFilter( theWatched, theEvent );
1854 Change rotation point
1856 void SVTK_ViewWindow::onChangeRotationPoint(bool theIsActivate)
1859 mySetRotationPointDlg->addObserver();
1860 if ( mySetRotationPointDlg->IsFirstShown() )
1861 activateSetRotationGravity();
1862 mySetRotationPointDlg->show();
1864 mySetRotationPointDlg->hide();
1868 Set the gravity center as a rotation point
1870 void SVTK_ViewWindow::activateSetRotationGravity()
1872 myEventDispatcher->InvokeEvent(SVTK::SetRotateGravity,0);
1876 Set the selected point as a rotation point
1878 void SVTK_ViewWindow::activateSetRotationSelected(void* theData)
1880 myEventDispatcher->InvokeEvent(SVTK::ChangeRotationPoint,theData);
1884 Set the gravity center of element selected by user as a rotation point
1886 void SVTK_ViewWindow::activateStartPointSelection( Selection_Mode theSelectionMode )
1888 SetSelectionMode( theSelectionMode );
1889 myEventDispatcher->InvokeEvent(SVTK::StartPointSelection,0);
1893 Set the view projection mode: orthogonal or perspective
1895 void SVTK_ViewWindow::onPerspectiveMode()
1897 bool anIsParallelMode = toolMgr()->action( ParallelModeId )->isChecked();
1899 // advanced zooming is not available in perspective mode
1900 if( QtxAction* anAction = getAction( SwitchZoomingStyleId ) )
1901 anAction->setEnabled( anIsParallelMode );
1903 vtkCamera* aCamera = getRenderer()->GetActiveCamera();
1904 aCamera->SetParallelProjection(anIsParallelMode);
1905 GetInteractor()->GetDevice()->CreateTimer(VTKI_TIMER_FIRST);
1907 emit transformed( this );
1910 void SVTK_ViewWindow::SetEventDispatcher(vtkObject* theDispatcher)
1912 myEventDispatcher = theDispatcher;
1916 Creates all actions of svtk main window
1918 void SVTK_ViewWindow::createActions(SUIT_ResourceMgr* theResourceMgr)
1920 QtxAction* anAction;
1921 QtxActionToolMgr* mgr = toolMgr();
1924 anAction = new QtxAction(tr("MNU_DUMP_VIEW"),
1925 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_DUMP" ) ),
1926 tr( "MNU_DUMP_VIEW" ), 0, this);
1927 anAction->setStatusTip(tr("DSC_DUMP_VIEW"));
1928 connect(anAction, SIGNAL(activated()), this, SLOT(onDumpView()));
1929 mgr->registerAction( anAction, DumpId );
1932 anAction = new QtxAction(tr("MNU_FITALL"),
1933 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FITALL" ) ),
1934 tr( "MNU_FITALL" ), 0, this);
1935 anAction->setStatusTip(tr("DSC_FITALL"));
1936 connect(anAction, SIGNAL(activated()), this, SLOT(onFitAll()));
1937 mgr->registerAction( anAction, FitAllId );
1940 anAction = new QtxAction(tr("MNU_FITRECT"),
1941 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FITAREA" ) ),
1942 tr( "MNU_FITRECT" ), 0, this);
1943 anAction->setStatusTip(tr("DSC_FITRECT"));
1944 connect(anAction, SIGNAL(activated()), this, SLOT(activateWindowFit()));
1945 mgr->registerAction( anAction, FitRectId );
1948 anAction = new QtxAction(tr("MNU_FITSELECTION"),
1949 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FITSELECTION" ) ),
1950 tr( "MNU_FITSELECTION" ), 0, this);
1951 anAction->setStatusTip(tr("DSC_FITSELECTION"));
1952 connect(anAction, SIGNAL(activated()), this, SLOT(onFitSelection()));
1953 mgr->registerAction( anAction, FitSelectionId );
1956 anAction = new QtxAction(tr("MNU_ZOOM_VIEW"),
1957 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ZOOM" ) ),
1958 tr( "MNU_ZOOM_VIEW" ), 0, this);
1959 anAction->setStatusTip(tr("DSC_ZOOM_VIEW"));
1960 connect(anAction, SIGNAL(activated()), this, SLOT(activateZoom()));
1961 mgr->registerAction( anAction, ZoomId );
1964 anAction = new QtxAction(tr("MNU_PAN_VIEW"),
1965 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_PAN" ) ),
1966 tr( "MNU_PAN_VIEW" ), 0, this);
1967 anAction->setStatusTip(tr("DSC_PAN_VIEW"));
1968 connect(anAction, SIGNAL(activated()), this, SLOT(activatePanning()));
1969 mgr->registerAction( anAction, PanId );
1972 anAction = new QtxAction(tr("MNU_GLOBALPAN_VIEW"),
1973 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_GLOBALPAN" ) ),
1974 tr( "MNU_GLOBALPAN_VIEW" ), 0, this);
1975 anAction->setStatusTip(tr("DSC_GLOBALPAN_VIEW"));
1976 connect(anAction, SIGNAL(activated()), this, SLOT(activateGlobalPanning()));
1977 mgr->registerAction( anAction, GlobalPanId );
1979 // Change rotation point
1980 anAction = new QtxAction(tr("MNU_CHANGINGROTATIONPOINT_VIEW"),
1981 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_ROTATION_POINT" ) ),
1982 tr( "MNU_CHANGINGROTATIONPOINT_VIEW" ), 0, this);
1983 anAction->setStatusTip(tr("DSC_CHANGINGROTATIONPOINT_VIEW"));
1984 anAction->setCheckable(true);
1985 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onChangeRotationPoint(bool)));
1986 mgr->registerAction( anAction, ChangeRotationPointId );
1989 anAction = new QtxAction(tr("MNU_ROTATE_VIEW"),
1990 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ROTATE" ) ),
1991 tr( "MNU_ROTATE_VIEW" ), 0, this);
1992 anAction->setStatusTip(tr("DSC_ROTATE_VIEW"));
1993 connect(anAction, SIGNAL(activated()), this, SLOT(activateRotation()));
1994 mgr->registerAction( anAction, RotationId );
1997 anAction = new QtxAction(tr("MNU_FRONT_VIEW"),
1998 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FRONT" ) ),
1999 tr( "MNU_FRONT_VIEW" ), 0, this, false, "Viewers:Front view");
2000 anAction->setStatusTip(tr("DSC_FRONT_VIEW"));
2001 connect(anAction, SIGNAL(activated()), this, SLOT(onFrontView()));
2002 this->addAction(anAction);
2003 mgr->registerAction( anAction, FrontId );
2005 anAction = new QtxAction(tr("MNU_BACK_VIEW"),
2006 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BACK" ) ),
2007 tr( "MNU_BACK_VIEW" ), 0, this, false, "Viewers:Back view");
2008 anAction->setStatusTip(tr("DSC_BACK_VIEW"));
2009 connect(anAction, SIGNAL(activated()), this, SLOT(onBackView()));
2010 this->addAction(anAction);
2011 mgr->registerAction( anAction, BackId );
2013 anAction = new QtxAction(tr("MNU_TOP_VIEW"),
2014 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_TOP" ) ),
2015 tr( "MNU_TOP_VIEW" ), 0, this, false, "Viewers:Top view");
2016 anAction->setStatusTip(tr("DSC_TOP_VIEW"));
2017 connect(anAction, SIGNAL(activated()), this, SLOT(onTopView()));
2018 this->addAction(anAction);
2019 mgr->registerAction( anAction, TopId );
2021 anAction = new QtxAction(tr("MNU_BOTTOM_VIEW"),
2022 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BOTTOM" ) ),
2023 tr( "MNU_BOTTOM_VIEW" ), 0, this, false, "Viewers:Bottom view");
2024 anAction->setStatusTip(tr("DSC_BOTTOM_VIEW"));
2025 connect(anAction, SIGNAL(activated()), this, SLOT(onBottomView()));
2026 this->addAction(anAction);
2027 mgr->registerAction( anAction, BottomId );
2029 anAction = new QtxAction(tr("MNU_LEFT_VIEW"),
2030 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_LEFT" ) ),
2031 tr( "MNU_LEFT_VIEW" ), 0, this, false, "Viewers:Left view");
2032 anAction->setStatusTip(tr("DSC_LEFT_VIEW"));
2033 connect(anAction, SIGNAL(activated()), this, SLOT(onLeftView()));
2034 this->addAction(anAction);
2035 mgr->registerAction( anAction, LeftId );
2037 anAction = new QtxAction(tr("MNU_RIGHT_VIEW"),
2038 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_RIGHT" ) ),
2039 tr( "MNU_RIGHT_VIEW" ), 0, this, false, "Viewers:Right view");
2040 anAction->setStatusTip(tr("DSC_RIGHT_VIEW"));
2041 connect(anAction, SIGNAL(activated()), this, SLOT(onRightView()));
2042 this->addAction(anAction);
2043 mgr->registerAction( anAction, RightId );
2045 // rotate anticlockwise
2046 anAction = new QtxAction(tr("MNU_ANTICLOCKWISE_VIEW"),
2047 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ANTICLOCKWISE" ) ),
2048 tr( "MNU_ANTICLOCKWISE_VIEW" ), 0, this, false, "Viewers:Rotate anticlockwise");
2049 anAction->setStatusTip(tr("DSC_ANTICLOCKWISE_VIEW"));
2050 connect(anAction, SIGNAL(triggered()), this, SLOT(onAntiClockWiseView()));
2051 this->addAction(anAction);
2052 mgr->registerAction( anAction, AntiClockWiseId );
2055 anAction = new QtxAction(tr("MNU_CLOCKWISE_VIEW"),
2056 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_CLOCKWISE" ) ),
2057 tr( "MNU_CLOCKWISE_VIEW" ), 0, this, false, "Viewers:Rotate clockwise");
2058 anAction->setStatusTip(tr("DSC_CLOCKWISE_VIEW"));
2059 connect(anAction, SIGNAL(triggered()), this, SLOT(onClockWiseView()));
2060 this->addAction(anAction);
2061 mgr->registerAction( anAction, ClockWiseId );
2064 anAction = new QtxAction(tr("MNU_RESET_VIEW"),
2065 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_RESET" ) ),
2066 tr( "MNU_RESET_VIEW" ), 0, this, false, "Viewers:Reset view");
2067 anAction->setStatusTip(tr("DSC_RESET_VIEW"));
2068 connect(anAction, SIGNAL(activated()), this, SLOT(onResetView()));
2069 this->addAction(anAction);
2070 mgr->registerAction( anAction, ResetId );
2072 // onViewTrihedron: Shows - Hides Trihedron
2073 anAction = new QtxAction(tr("MNU_SHOW_TRIHEDRON"),
2074 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_TRIHEDRON" ) ),
2075 tr( "MNU_SHOW_TRIHEDRON" ), 0, this);
2076 anAction->setCheckable( true );
2077 anAction->setChecked( true );
2079 anAction->setStatusTip(tr("DSC_SHOW_TRIHEDRON"));
2080 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onViewTrihedron(bool)));
2081 mgr->registerAction( anAction, ViewTrihedronId );
2083 // onNonIsometric: Manage non-isometric params
2084 anAction = new QtxAction(tr("MNU_SVTK_SCALING"),
2085 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_SCALING" ) ),
2086 tr( "MNU_SVTK_SCALING" ), 0, this);
2087 anAction->setStatusTip(tr("DSC_SVTK_SCALING"));
2088 anAction->setCheckable(true);
2089 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onNonIsometric(bool)));
2090 mgr->registerAction( anAction, NonIsometric );
2092 // onGraduatedAxes: Manage graduated axes params
2093 anAction = new QtxAction(tr("MNU_SVTK_GRADUATED_AXES"),
2094 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_GRADUATED_AXES" ) ),
2095 tr( "MNU_SVTK_GRADUATED_AXES" ), 0, this);
2096 anAction->setStatusTip(tr("DSC_SVTK_GRADUATED_AXES"));
2097 anAction->setCheckable(true);
2098 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onGraduatedAxes(bool)));
2099 mgr->registerAction( anAction, GraduatedAxes );
2101 // onGraduatedAxes: Manage graduated axes params
2102 anAction = new QtxAction(tr("MNU_SVTK_UPDATE_RATE"),
2103 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_UPDATE_RATE" ) ),
2104 tr( "MNU_SVTK_UPDATE_RATE" ), 0, this);
2105 anAction->setStatusTip(tr("DSC_SVTK_UPDATE_RATE"));
2106 anAction->setCheckable(true);
2107 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onUpdateRate(bool)));
2108 mgr->registerAction( anAction, UpdateRate );
2110 // Set perspective mode group
2111 anAction = new QtxAction(tr("MNU_SVTK_PARALLEL_MODE"),
2112 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_VIEW_PARALLEL" ) ),
2113 tr( "MNU_SVTK_PARALLEL_MODE" ), 0, this);
2114 anAction->setStatusTip(tr("DSC_SVTK_PARALLEL_MODE"));
2115 anAction->setCheckable(true);
2116 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onPerspectiveMode()));
2117 mgr->registerAction( anAction, ParallelModeId );
2119 anAction = new QtxAction(tr("MNU_SVTK_PERSPECTIVE_MODE"),
2120 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_VIEW_PERSPECTIVE" ) ),
2121 tr( "MNU_SVTK_PERSPECTIVE_MODE" ), 0, this);
2122 anAction->setStatusTip(tr("DSC_SVTK_PERSPECTIVE_MODE"));
2123 anAction->setCheckable(true);
2124 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onPerspectiveMode()));
2125 mgr->registerAction( anAction, ProjectionModeId );
2127 QActionGroup* aPerspectiveGroup = new QActionGroup( this );
2128 aPerspectiveGroup->addAction( mgr->action( ParallelModeId ) );
2129 aPerspectiveGroup->addAction( mgr->action( ProjectionModeId ) );
2132 anAction = new QtxAction(tr("MNU_VIEWPARAMETERS_VIEW"),
2133 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_VIEW_PARAMETERS" ) ),
2134 tr( "MNU_VIEWPARAMETERS_VIEW" ), 0, this);
2135 anAction->setStatusTip(tr("DSC_VIEWPARAMETERS_VIEW"));
2136 anAction->setCheckable(true);
2137 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onViewParameters(bool)));
2138 mgr->registerAction( anAction, ViewParametersId );
2141 mgr->registerAction( synchronizeAction(), SynchronizeId );
2143 // Switch between interaction styles
2144 anAction = new QtxAction(tr("MNU_SVTK_STYLE_SWITCH"),
2145 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_STYLE_SWITCH" ) ),
2146 tr( "MNU_SVTK_STYLE_SWITCH" ), 0, this);
2147 anAction->setStatusTip(tr("DSC_SVTK_STYLE_SWITCH"));
2148 anAction->setCheckable(true);
2149 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onSwitchInteractionStyle(bool)));
2150 mgr->registerAction( anAction, SwitchInteractionStyleId );
2152 // Switch between zooming styles
2153 anAction = new QtxAction(tr("MNU_SVTK_ZOOMING_STYLE_SWITCH"),
2154 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_ZOOMING_STYLE_SWITCH" ) ),
2155 tr( "MNU_SVTK_ZOOMING_STYLE_SWITCH" ), 0, this);
2156 anAction->setStatusTip(tr("DSC_SVTK_ZOOMING_STYLE_SWITCH"));
2157 anAction->setCheckable(true);
2158 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onSwitchZoomingStyle(bool)));
2159 mgr->registerAction( anAction, SwitchZoomingStyleId );
2162 QSignalMapper* aSignalMapper = new QSignalMapper( this );
2163 connect(aSignalMapper, SIGNAL(mapped(int)), this, SLOT(onSwitchPreSelectionMode(int)));
2165 anAction = new QtxAction(tr("MNU_SVTK_PRESELECTION_STANDARD"),
2166 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_PRESELECTION_STANDARD" ) ),
2167 tr( "MNU_SVTK_PRESELECTION_STANDARD" ), 0, this);
2168 anAction->setStatusTip(tr("DSC_SVTK_PRESELECTION_STANDARD"));
2169 anAction->setCheckable(true);
2170 connect(anAction, SIGNAL(activated()), aSignalMapper, SLOT(map()));
2171 aSignalMapper->setMapping( anAction, Standard_Preselection );
2172 mgr->registerAction( anAction, StandardPreselectionId );
2174 anAction = new QtxAction(tr("MNU_SVTK_PRESELECTION_DYNAMIC"),
2175 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_PRESELECTION_DYNAMIC" ) ),
2176 tr( "MNU_SVTK_PRESELECTION_DYNAMIC" ), 0, this);
2177 anAction->setStatusTip(tr("DSC_SVTK_PRESELECTION_DYNAMIC"));
2178 anAction->setCheckable(true);
2179 connect(anAction, SIGNAL(activated()), aSignalMapper, SLOT(map()));
2180 aSignalMapper->setMapping( anAction, Dynamic_Preselection );
2181 mgr->registerAction( anAction, DynamicPreselectionId );
2183 anAction = new QtxAction(tr("MNU_SVTK_PRESELECTION_DISABLED"),
2184 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_PRESELECTION_DISABLED" ) ),
2185 tr( "MNU_SVTK_PRESELECTION_DISABLED" ), 0, this);
2186 anAction->setStatusTip(tr("DSC_SVTK_PRESELECTION_DISABLED"));
2187 anAction->setCheckable(true);
2188 connect(anAction, SIGNAL(activated()), aSignalMapper, SLOT(map()));
2189 aSignalMapper->setMapping( anAction, Preselection_Disabled );
2190 mgr->registerAction( anAction, DisablePreselectionId );
2192 QtxActionGroup* aPreselectionAction = new QtxActionGroup( this, true );
2193 aPreselectionAction->add( getAction( StandardPreselectionId ) );
2194 aPreselectionAction->add( getAction( DynamicPreselectionId ) );
2195 aPreselectionAction->add( getAction( DisablePreselectionId ) );
2196 mgr->registerAction( aPreselectionAction, PreselectionId );
2199 anAction = new QtxAction(tr("MNU_SVTK_ENABLE_SELECTION"),
2200 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_SELECTION" ) ),
2201 tr( "MNU_SVTK_ENABLE_SELECTION" ), 0, this);
2202 anAction->setStatusTip(tr("DSC_SVTK_ENABLE_SELECTION"));
2203 anAction->setCheckable(true);
2204 connect(anAction, SIGNAL(toggled(bool)), this, SLOT(onEnableSelection(bool)));
2205 mgr->registerAction( anAction, EnableSelectionId );
2208 myStartAction = new QtxAction(tr("MNU_SVTK_RECORDING_START"),
2209 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_RECORDING_START" ) ),
2210 tr( "MNU_SVTK_RECORDING_START" ), 0, this);
2211 myStartAction->setStatusTip(tr("DSC_SVTK_RECORDING_START"));
2212 connect( myStartAction, SIGNAL( triggered ( bool ) ), this, SLOT( onStartRecording() ) );
2213 mgr->registerAction( myStartAction, StartRecordingId );
2216 myPlayAction = new QtxAction(tr("MNU_SVTK_RECORDING_PLAY"),
2217 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_RECORDING_PLAY" ) ),
2218 tr( "MNU_SVTK_RECORDING_PLAY" ), 0, this);
2219 myPlayAction->setStatusTip(tr("DSC_SVTK_RECORDING_PLAY"));
2220 myPlayAction->setEnabled( false );
2221 connect( myPlayAction, SIGNAL( triggered ( bool ) ), this, SLOT( onPlayRecording() ) );
2222 mgr->registerAction( myPlayAction, PlayRecordingId );
2225 myPauseAction = new QtxAction(tr("MNU_SVTK_RECORDING_PAUSE"),
2226 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_RECORDING_PAUSE" ) ),
2227 tr( "MNU_SVTK_RECORDING_PAUSE" ), 0, this);
2228 myPauseAction->setStatusTip(tr("DSC_SVTK_RECORDING_PAUSE"));
2229 myPauseAction->setEnabled( false );
2230 connect( myPauseAction, SIGNAL( triggered ( bool ) ), this, SLOT( onPauseRecording() ) );
2231 mgr->registerAction( myPauseAction, PauseRecordingId );
2234 myStopAction = new QtxAction(tr("MNU_SVTK_RECORDING_STOP"),
2235 theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_SVTK_RECORDING_STOP" ) ),
2236 tr( "MNU_SVTK_RECORDING_STOP" ), 0, this);
2237 myStopAction->setStatusTip(tr("DSC_SVTK_RECORDING_STOP"));
2238 myStopAction->setEnabled( false );
2239 connect( myStopAction, SIGNAL( triggered ( bool ) ), this, SLOT( onStopRecording() ) );
2240 mgr->registerAction( myStopAction, StopRecordingId );
2244 Creates toolbar of svtk main window
2246 void SVTK_ViewWindow::createToolBar()
2248 QtxActionToolMgr* mgr = toolMgr();
2250 mgr->append( DumpId, myToolBar );
2251 mgr->append( SwitchInteractionStyleId, myToolBar );
2252 mgr->append( SwitchZoomingStyleId, myToolBar );
2254 mgr->append( mgr->separator(), myToolBar );
2256 mgr->append( PreselectionId, myToolBar );
2257 mgr->append( EnableSelectionId, myToolBar );
2259 mgr->append( mgr->separator(), myToolBar );
2261 mgr->append( ViewTrihedronId, myToolBar );
2263 QtxMultiAction* aScaleAction = new QtxMultiAction( this );
2264 aScaleAction->insertAction( getAction( FitAllId ) );
2265 aScaleAction->insertAction( getAction( FitRectId ) );
2266 aScaleAction->insertAction( getAction( FitSelectionId ) );
2267 aScaleAction->insertAction( getAction( ZoomId ) );
2268 mgr->append( aScaleAction, myToolBar );
2270 QtxMultiAction* aPanningAction = new QtxMultiAction( this );
2271 aPanningAction->insertAction( getAction( PanId ) );
2272 aPanningAction->insertAction( getAction( GlobalPanId ) );
2273 mgr->append( aPanningAction, myToolBar );
2275 mgr->append( ChangeRotationPointId, myToolBar );
2277 mgr->append( RotationId, myToolBar );
2279 QtxMultiAction* aViewsAction = new QtxMultiAction( this );
2280 aViewsAction->insertAction( getAction( FrontId ) );
2281 aViewsAction->insertAction( getAction( BackId ) );
2282 aViewsAction->insertAction( getAction( TopId ) );
2283 aViewsAction->insertAction( getAction( BottomId ) );
2284 aViewsAction->insertAction( getAction( LeftId ) );
2285 aViewsAction->insertAction( getAction( RightId ) );
2286 mgr->append( aViewsAction, myToolBar );
2288 mgr->append( AntiClockWiseId, myToolBar );
2289 mgr->append( ClockWiseId, myToolBar );
2291 mgr->append( ResetId, myToolBar );
2293 mgr->append( UpdateRate, myToolBar );
2294 mgr->append( NonIsometric, myToolBar );
2295 mgr->append( GraduatedAxes, myToolBar );
2297 mgr->append( ViewParametersId, myToolBar );
2298 mgr->append( SynchronizeId, myToolBar );
2300 mgr->append( toolMgr()->separator(), myToolBar );
2302 mgr->append( ParallelModeId, myToolBar );
2303 mgr->append( ProjectionModeId, myToolBar );
2305 mgr->append( StartRecordingId, myRecordingToolBar );
2306 mgr->append( PlayRecordingId, myRecordingToolBar );
2307 mgr->append( PauseRecordingId, myRecordingToolBar );
2308 mgr->append( StopRecordingId, myRecordingToolBar );
2311 void SVTK_ViewWindow::onUpdateRate(bool theIsActivate)
2314 myUpdateRateDlg->Update();
2315 myUpdateRateDlg->show();
2317 myUpdateRateDlg->hide();
2320 void SVTK_ViewWindow::onNonIsometric(bool theIsActivate)
2323 myNonIsometricDlg->Update();
2324 myNonIsometricDlg->show();
2326 myNonIsometricDlg->hide();
2329 void SVTK_ViewWindow::onGraduatedAxes(bool theIsActivate)
2332 myCubeAxesDlg->Update();
2333 myCubeAxesDlg->show();
2335 myCubeAxesDlg->hide();
2339 Starts rotation transformation
2341 void SVTK_ViewWindow::activateRotation()
2343 myEventDispatcher->InvokeEvent(SVTK::StartRotate,0);
2348 Starts panning transformation
2350 void SVTK_ViewWindow::activatePanning()
2352 myEventDispatcher->InvokeEvent(SVTK::StartPan,0);
2356 Starts zoom transformation
2358 void SVTK_ViewWindow::activateZoom()
2360 myEventDispatcher->InvokeEvent(SVTK::StartZoom,0);
2364 Starts window fit transformation
2366 void SVTK_ViewWindow::activateWindowFit()
2368 myEventDispatcher->InvokeEvent(SVTK::StartFitArea,0);
2372 Starts global panning transformation
2374 void SVTK_ViewWindow::activateGlobalPanning()
2376 myEventDispatcher->InvokeEvent(SVTK::StartGlobalPan,0);
2379 void SVTK_ViewWindow::onStartRecording()
2381 myRecorder->CheckExistAVIMaker();
2382 if (myRecorder->ErrorStatus()) {
2383 SUIT_MessageBox::warning(this, tr("ERROR"), tr("MSG_NO_AVI_MAKER") );
2386 SVTK_RecorderDlg* aRecorderDlg = new SVTK_RecorderDlg( this, myRecorder );
2388 if( !aRecorderDlg->exec() )
2391 myStartAction->setEnabled( false );
2392 myPlayAction->setEnabled( false );
2393 myPauseAction->setEnabled( true );
2394 myStopAction->setEnabled( true );
2396 // to prevent resizing the window while recording
2397 myPreRecordingMinSize = minimumSize();
2398 myPreRecordingMaxSize = maximumSize();
2399 setFixedSize( size() );
2401 myRecorder->Record();
2405 void SVTK_ViewWindow::onPlayRecording()
2407 myStartAction->setEnabled( false );
2408 myPlayAction->setEnabled( false );
2409 myPauseAction->setEnabled( true );
2410 myStopAction->setEnabled( true );
2412 myRecorder->Pause();
2415 void SVTK_ViewWindow::onPauseRecording()
2417 myStartAction->setEnabled( false );
2418 myPlayAction->setEnabled( true );
2419 myPauseAction->setEnabled( false );
2420 myStopAction->setEnabled( true );
2422 myRecorder->Pause();
2425 void SVTK_ViewWindow::onStopRecording()
2427 myStartAction->setEnabled( true );
2428 myPlayAction->setEnabled( false );
2429 myPauseAction->setEnabled( false );
2430 myStopAction->setEnabled( false );
2434 setMinimumSize( myPreRecordingMinSize );
2435 setMaximumSize( myPreRecordingMaxSize );
2439 To invoke a VTK event on SVTK_RenderWindowInteractor instance
2441 void SVTK_ViewWindow::InvokeEvent(unsigned long theEvent, void* theCallData)
2443 GetInteractor()->InvokeEvent(theEvent,theCallData);
2447 Modify view parameters
2449 void SVTK_ViewWindow::onViewParameters(bool theIsActivate)
2452 myViewParameterDlg->addObserver();
2453 myViewParameterDlg->show();
2455 myViewParameterDlg->hide();
2459 Custom show event handler
2461 void SVTK_ViewWindow::showEvent( QShowEvent * theEvent )
2463 emit Show( theEvent );
2467 Custom hide event handler
2469 void SVTK_ViewWindow::hideEvent( QHideEvent * theEvent )
2471 emit Hide( theEvent );
2475 Emit transformed signal.
2477 void SVTK_ViewWindow::emitTransformed() {
2484 void SVTK_ViewWindow::ProcessEvents(vtkObject* vtkNotUsed(theObject),
2485 unsigned long theEvent,
2486 void* theClientData,
2489 SVTK_ViewWindow* self = reinterpret_cast<SVTK_ViewWindow*>(theClientData);
2491 self->emitTransformed();
2495 Get camera properties for the SVTK view window.
2496 \return shared pointer on camera properties.
2498 SUIT_CameraProperties SVTK_ViewWindow::cameraProperties()
2500 SUIT_CameraProperties aProps;
2503 vtkCamera* aCamera = getRenderer()->GetActiveCamera();
2507 aProps.setDimension( SUIT_CameraProperties::Dim3D );
2508 if ( toolMgr()->action( ParallelModeId ) ) {
2509 if ( toolMgr()->action( ParallelModeId )->isChecked() )
2510 aProps.setProjection( SUIT_CameraProperties::PrjOrthogonal );
2512 aProps.setProjection( SUIT_CameraProperties::PrjPerspective );
2515 double aFocalPoint[3];
2516 double aPosition[3];
2518 double anAxialScale[3];
2520 aCamera->OrthogonalizeViewUp();
2521 aCamera->GetFocalPoint( aFocalPoint );
2522 aCamera->GetPosition( aPosition );
2523 aCamera->GetViewUp( aViewUp );
2525 aProps.setFocalPoint( aFocalPoint[0], aFocalPoint[1], aFocalPoint[2] );
2526 aProps.setPosition( aPosition[0], aPosition[1], aPosition[2] );
2527 aProps.setViewUp( aViewUp[0], aViewUp[1], aViewUp[2] );
2528 aProps.setMappingScale( aCamera->GetParallelScale() * 2.0 );
2530 if ( aProps.getProjection() == SUIT_CameraProperties::PrjPerspective )
2532 aProps.setViewAngle( aCamera->GetViewAngle() );
2535 GetRenderer()->GetScale( anAxialScale );
2536 aProps.setAxialScale( anAxialScale[0], anAxialScale[1], anAxialScale[2] );
2543 This implementation synchronizes camera propreties.
2545 void SVTK_ViewWindow::synchronize( SUIT_ViewWindow* theView )
2547 bool blocked = blockSignals( true );
2549 SUIT_CameraProperties aProps = theView->cameraProperties();
2550 if ( !cameraProperties().isCompatible( aProps ) ) {
2551 // other view, this one is being currently synchronized to, seems has become incompatible
2552 // we have to break synchronization
2558 vtkCamera* aCamera = getRenderer()->GetActiveCamera();
2560 double aFocalPoint[3];
2561 double aPosition[3];
2563 double anAxialScale[3];
2565 // get common properties
2566 aProps.getViewUp( aViewUp[0], aViewUp[1], aViewUp[2] );
2567 aProps.getPosition( aPosition[0], aPosition[1], aPosition[2] );
2568 aProps.getFocalPoint( aFocalPoint[0], aFocalPoint[1], aFocalPoint[2] );
2569 aProps.getAxialScale( anAxialScale[0], anAxialScale[1], anAxialScale[2] );
2571 // restore properties to the camera
2572 aCamera->SetViewUp( aViewUp );
2573 aCamera->SetPosition( aPosition );
2574 aCamera->SetFocalPoint( aFocalPoint );
2575 aCamera->SetParallelScale( aProps.getMappingScale() / 2.0 );
2577 if ( aProps.getProjection() == SUIT_CameraProperties::PrjPerspective )
2579 aCamera->SetViewAngle( aProps.getViewAngle() );
2582 GetRenderer()->SetScale( anAxialScale );
2584 getRenderer()->ResetCameraClippingRange();
2587 blockSignals( blocked );