src/VTKViewer/VTKViewer_ViewWindow.cxx

   1 #include "VTKViewer_ViewWindow.h"
   2 #include "VTKViewer_ViewModel.h"
   3 #include "VTKViewer_RenderWindow.h"
   4 #include "VTKViewer_RenderWindowInteractor.h"
   5 #include "VTKViewer_InteractorStyle.h"
   6 #include "VTKViewer_Trihedron.h"
   7 #include "VTKViewer_Transform.h"
   8 #include "VTKViewer_Utilities.h"
   9
  10 #include "SUIT_Session.h"
  11 #include "SUIT_ToolButton.h"
  12 #include "SUIT_MessageBox.h"
  13
  14 #include "SUIT_Tools.h"
  15 #include "SUIT_ResourceMgr.h"
  16
  17 #include <qapplication.h>
  18
  19 #include <vtkRenderer.h>
  20 #include <vtkCamera.h>
  21
  22 //****************************************************************
  23 //////////////////////////////////////////////////////////////////////
  24 // Construction/Destruction
  25 //////////////////////////////////////////////////////////////////////
  26 VTKViewer_ViewWindow::VTKViewer_ViewWindow( SUIT_Desktop* theDesktop,
  27                                             VTKViewer_Viewer* theModel,
  28                                             VTKViewer_InteractorStyle* iStyle,
  29                                             VTKViewer_RenderWindowInteractor* rw )
  30 : SUIT_ViewWindow(theDesktop)
  31 {
  32   myModel = theModel;
  33
  34   myTrihedron = VTKViewer_Trihedron::New();
  35   myTransform = VTKViewer_Transform::New();
  36   myRenderer  = vtkRenderer::New() ;
  37
  38   myTrihedron->AddToRender( myRenderer );
  39
  40   myRenderWindow = new VTKViewer_RenderWindow( this, "RenderWindow" );
  41   setCentralWidget(myRenderWindow);
  42   myRenderWindow->setFocusPolicy( StrongFocus );
  43   myRenderWindow->setFocus();
  44
  45   myRenderWindow->getRenderWindow()->AddRenderer( myRenderer );
  46
  47   myRenderer->GetActiveCamera()->ParallelProjectionOn();
  48   myRenderer->LightFollowCameraOn();
  49   myRenderer->TwoSidedLightingOn();
  50
  51   // Set BackgroundColor
  52   QString BgrColorRed   = "0";//SUIT_CONFIG->getSetting("VTKViewer:BackgroundColorRed");
  53   QString BgrColorGreen = "0";//SUIT_CONFIG->getSetting("VTKViewer:BackgroundColorGreen");
  54   QString BgrColorBlue  = "0";//SUIT_CONFIG->getSetting("VTKViewer:BackgroundColorBlue");
  55
  56   if( !BgrColorRed.isEmpty() && !BgrColorGreen.isEmpty() && !BgrColorBlue.isEmpty() )
  57     myRenderer->SetBackground( BgrColorRed.toInt()/255., BgrColorGreen.toInt()/255., BgrColorBlue.toInt()/255. );
  58   else
  59     myRenderer->SetBackground( 0, 0, 0 );
  60
  61   // Create an interactor.
  62   myRWInteractor = rw ? rw : VTKViewer_RenderWindowInteractor::New();
  63   myRWInteractor->SetRenderWindow( myRenderWindow->getRenderWindow() );
  64
  65   VTKViewer_InteractorStyle* RWS = iStyle ? iStyle : VTKViewer_InteractorStyle::New();
  66   RWS->setGUIWindow( myRenderWindow );
  67   myRWInteractor->SetInteractorStyle( RWS );
  68
  69   myRWInteractor->Initialize();
  70   RWS->setTriedron( myTrihedron );
  71   RWS->FindPokedRenderer( 0, 0 );
  72
  73   setCentralWidget( myRenderWindow );
  74
  75   myToolBar = new QToolBar(this);
  76   myToolBar->setCloseMode(QDockWindow::Undocked);
  77   myToolBar->setLabel(tr("LBL_TOOLBAR_LABEL"));
  78
  79   createActions();
  80   createToolBar();
  81
  82   connect( myRenderWindow, SIGNAL(KeyPressed( QKeyEvent* )),
  83            this,           SLOT(onKeyPressed( QKeyEvent* )) );
  84   connect( myRenderWindow, SIGNAL(KeyReleased( QKeyEvent* )),
  85            this,           SLOT(onKeyReleased( QKeyEvent* )) );
  86   connect( myRenderWindow, SIGNAL(MouseButtonPressed( QMouseEvent* )),
  87            this,           SLOT(onMousePressed( QMouseEvent* )) );
  88   connect( myRenderWindow, SIGNAL(MouseButtonReleased( QMouseEvent* )),
  89            this,           SLOT(onMouseReleased( QMouseEvent* )) );
  90   connect( myRenderWindow, SIGNAL(MouseDoubleClicked( QMouseEvent* )),
  91            this,           SLOT(onMouseDoubleClicked( QMouseEvent* )) );
  92   connect( myRenderWindow, SIGNAL(MouseMove( QMouseEvent* )),
  93            this,           SLOT(onMouseMoving( QMouseEvent* )) );
  94   connect( myRWInteractor, SIGNAL(RenderWindowModified()),
  95            myRenderWindow, SLOT(update()) );
  96
  97   connect( myRenderWindow, SIGNAL(contextMenuRequested( QContextMenuEvent * )),
  98            this,           SIGNAL(contextMenuRequested( QContextMenuEvent * )) );
  99
 100   connect( myRWInteractor, SIGNAL(contextMenuRequested( QContextMenuEvent * )),
 101            this,           SIGNAL(contextMenuRequested( QContextMenuEvent * )) );
 102
 103
 104   onResetView();
 105 }
 106
 107 //****************************************************************
 108 VTKViewer_ViewWindow::~VTKViewer_ViewWindow()
 109 {
 110   myTransform->Delete();
 111   // In order to ensure that the interactor unregisters
 112   // this RenderWindow, we assign a NULL RenderWindow to
 113   // it before deleting it.
 114   myRWInteractor->SetRenderWindow( NULL );
 115   myRWInteractor->Delete();
 116
 117   //m_RW->Delete() ;
 118   myRenderer->RemoveAllProps();
 119   //m_Renderer->Delete() ;
 120   myTrihedron->Delete();
 121 }
 122
 123 //****************************************************************
 124 bool VTKViewer_ViewWindow::isTrihedronDisplayed(){
 125   return myTrihedron->GetVisibility() == VTKViewer_Trihedron::eOn;
 126 }
 127
 128 //****************************************************************
 129 /*!
 130     Activates 'zooming' transformation
 131 */
 132 void VTKViewer_ViewWindow::activateZoom()
 133 {
 134   myRWInteractor->GetInteractorStyle()->startZoom();
 135 }
 136
 137 //****************************************************************
 138 /*!
 139     Activates 'panning' transformation
 140 */
 141 void VTKViewer_ViewWindow::activatePanning()
 142 {
 143   myRWInteractor->GetInteractorStyle()->startPan();
 144 }
 145
 146 //****************************************************************
 147 /*!
 148     Activates 'rotation' transformation
 149 */
 150 void VTKViewer_ViewWindow::activateRotation()
 151 {
 152   myRWInteractor->GetInteractorStyle()->startRotate();
 153 }
 154
 155 //****************************************************************
 156 void VTKViewer_ViewWindow::activateGlobalPanning()
 157 {
 158   //if(myTrihedron->GetVisibleActorCount(myRenderer))
 159   myRWInteractor->GetInteractorStyle()->startGlobalPan();
 160 }
 161
 162 //****************************************************************
 163 /*!
 164     Activates 'fit area' transformation
 165 */
 166 void VTKViewer_ViewWindow::activateWindowFit()
 167 {
 168   myRWInteractor->GetInteractorStyle()->startFitArea();
 169 }
 170
 171 //****************************************************************
 172 void VTKViewer_ViewWindow::createActions()
 173 {
 174   if (!myActionsMap.isEmpty()) return;
 175
 176   SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
 177
 178   QtxAction* aAction;
 179
 180   // Dump view
 181   aAction = new QtxAction(tr("MNU_DUMP_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_DUMP" ) ),
 182                            tr( "MNU_DUMP_VIEW" ), 0, this);
 183   aAction->setStatusTip(tr("DSC_DUMP_VIEW"));
 184   connect(aAction, SIGNAL(activated()), this, SLOT(onDumpView()));
 185   myActionsMap[ DumpId ] = aAction;
 186
 187   // FitAll
 188   aAction = new QtxAction(tr("MNU_FITALL"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FITALL" ) ),
 189                            tr( "MNU_FITALL" ), 0, this);
 190   aAction->setStatusTip(tr("DSC_FITALL"));
 191   connect(aAction, SIGNAL(activated()), this, SLOT(onFitAll()));
 192   myActionsMap[ FitAllId ] = aAction;
 193
 194   // FitRect
 195   aAction = new QtxAction(tr("MNU_FITRECT"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FITAREA" ) ),
 196                            tr( "MNU_FITRECT" ), 0, this);
 197   aAction->setStatusTip(tr("DSC_FITRECT"));
 198   connect(aAction, SIGNAL(activated()), this, SLOT(activateWindowFit()));
 199   myActionsMap[ FitRectId ] = aAction;
 200
 201   // Zoom
 202   aAction = new QtxAction(tr("MNU_ZOOM_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ZOOM" ) ),
 203                            tr( "MNU_ZOOM_VIEW" ), 0, this);
 204   aAction->setStatusTip(tr("DSC_ZOOM_VIEW"));
 205   connect(aAction, SIGNAL(activated()), this, SLOT(activateZoom()));
 206   myActionsMap[ ZoomId ] = aAction;
 207
 208   // Panning
 209   aAction = new QtxAction(tr("MNU_PAN_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_PAN" ) ),
 210                            tr( "MNU_PAN_VIEW" ), 0, this);
 211   aAction->setStatusTip(tr("DSC_PAN_VIEW"));
 212   connect(aAction, SIGNAL(activated()), this, SLOT(activatePanning()));
 213   myActionsMap[ PanId ] = aAction;
 214
 215   // Global Panning
 216   aAction = new QtxAction(tr("MNU_GLOBALPAN_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_GLOBALPAN" ) ),
 217                            tr( "MNU_GLOBALPAN_VIEW" ), 0, this);
 218   aAction->setStatusTip(tr("DSC_GLOBALPAN_VIEW"));
 219   connect(aAction, SIGNAL(activated()), this, SLOT(activateGlobalPanning()));
 220   myActionsMap[ GlobalPanId ] = aAction;
 221
 222   // Rotation
 223   aAction = new QtxAction(tr("MNU_ROTATE_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ROTATE" ) ),
 224                            tr( "MNU_ROTATE_VIEW" ), 0, this);
 225   aAction->setStatusTip(tr("DSC_ROTATE_VIEW"));
 226   connect(aAction, SIGNAL(activated()), this, SLOT(activateRotation()));
 227   myActionsMap[ RotationId ] = aAction;
 228
 229   // Projections
 230   aAction = new QtxAction(tr("MNU_FRONT_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_FRONT" ) ),
 231                            tr( "MNU_FRONT_VIEW" ), 0, this);
 232   aAction->setStatusTip(tr("DSC_FRONT_VIEW"));
 233   connect(aAction, SIGNAL(activated()), this, SLOT(onFrontView()));
 234   myActionsMap[ FrontId ] = aAction;
 235
 236   aAction = new QtxAction(tr("MNU_BACK_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BACK" ) ),
 237                            tr( "MNU_BACK_VIEW" ), 0, this);
 238   aAction->setStatusTip(tr("DSC_BACK_VIEW"));
 239   connect(aAction, SIGNAL(activated()), this, SLOT(onBackView()));
 240   myActionsMap[ BackId ] = aAction;
 241
 242   aAction = new QtxAction(tr("MNU_TOP_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_TOP" ) ),
 243                            tr( "MNU_TOP_VIEW" ), 0, this);
 244   aAction->setStatusTip(tr("DSC_TOP_VIEW"));
 245   connect(aAction, SIGNAL(activated()), this, SLOT(onTopView()));
 246   myActionsMap[ TopId ] = aAction;
 247
 248   aAction = new QtxAction(tr("MNU_BOTTOM_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BOTTOM" ) ),
 249                            tr( "MNU_BOTTOM_VIEW" ), 0, this);
 250   aAction->setStatusTip(tr("DSC_BOTTOM_VIEW"));
 251   connect(aAction, SIGNAL(activated()), this, SLOT(onBottomView()));
 252   myActionsMap[ BottomId ] = aAction;
 253
 254   aAction = new QtxAction(tr("MNU_LEFT_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_LEFT" ) ),
 255                            tr( "MNU_LEFT_VIEW" ), 0, this);
 256   aAction->setStatusTip(tr("DSC_LEFT_VIEW"));
 257   connect(aAction, SIGNAL(activated()), this, SLOT(onLeftView()));
 258   myActionsMap[ LeftId ] = aAction;
 259
 260   aAction = new QtxAction(tr("MNU_RIGHT_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_RIGHT" ) ),
 261                            tr( "MNU_RIGHT_VIEW" ), 0, this);
 262   aAction->setStatusTip(tr("DSC_RIGHT_VIEW"));
 263   connect(aAction, SIGNAL(activated()), this, SLOT(onRightView()));
 264   myActionsMap[ RightId ] = aAction;
 265
 266   // Reset
 267   aAction = new QtxAction(tr("MNU_RESET_VIEW"), aResMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_RESET" ) ),
 268                            tr( "MNU_RESET_VIEW" ), 0, this);
 269   aAction->setStatusTip(tr("DSC_RESET_VIEW"));
 270   connect(aAction, SIGNAL(activated()), this, SLOT(onResetView()));
 271   myActionsMap[ ResetId ] = aAction;
 272 }
 273
 274 //****************************************************************
 275 void VTKViewer_ViewWindow::createToolBar()
 276 {
 277   myActionsMap[DumpId]->addTo(myToolBar);
 278
 279   SUIT_ToolButton* aScaleBtn = new SUIT_ToolButton(myToolBar);
 280   aScaleBtn->AddAction(myActionsMap[FitAllId]);
 281   aScaleBtn->AddAction(myActionsMap[FitRectId]);
 282   aScaleBtn->AddAction(myActionsMap[ZoomId]);
 283
 284   SUIT_ToolButton* aPanningBtn = new SUIT_ToolButton(myToolBar);
 285   aPanningBtn->AddAction(myActionsMap[PanId]);
 286   aPanningBtn->AddAction(myActionsMap[GlobalPanId]);
 287
 288   myActionsMap[RotationId]->addTo(myToolBar);
 289
 290   SUIT_ToolButton* aViewsBtn = new SUIT_ToolButton(myToolBar);
 291   aViewsBtn->AddAction(myActionsMap[FrontId]);
 292   aViewsBtn->AddAction(myActionsMap[BackId]);
 293   aViewsBtn->AddAction(myActionsMap[TopId]);
 294   aViewsBtn->AddAction(myActionsMap[BottomId]);
 295   aViewsBtn->AddAction(myActionsMap[LeftId]);
 296   aViewsBtn->AddAction(myActionsMap[RightId]);
 297
 298   myActionsMap[ResetId]->addTo(myToolBar);
 299 }
 300
 301 //****************************************************************
 302 void VTKViewer_ViewWindow::onFrontView()
 303 {
 304   vtkCamera* camera = myRenderer->GetActiveCamera();
 305   camera->SetPosition(1,0,0);
 306   camera->SetViewUp(0,0,1);
 307   camera->SetFocalPoint(0,0,0);
 308   onFitAll();
 309 }
 310
 311 //****************************************************************
 312 void VTKViewer_ViewWindow::onBackView()
 313 {
 314   vtkCamera* camera = myRenderer->GetActiveCamera();
 315   camera->SetPosition(-1,0,0);
 316   camera->SetViewUp(0,0,1);
 317   camera->SetFocalPoint(0,0,0);
 318   onFitAll();
 319 }
 320
 321 //****************************************************************
 322 void VTKViewer_ViewWindow::onTopView()
 323 {
 324   vtkCamera* camera = myRenderer->GetActiveCamera();
 325   camera->SetPosition(0,0,1);
 326   camera->SetViewUp(0,1,0);
 327   camera->SetFocalPoint(0,0,0);
 328   onFitAll();
 329 }
 330
 331 //****************************************************************
 332 void VTKViewer_ViewWindow::onBottomView()
 333 {
 334   vtkCamera* camera = myRenderer->GetActiveCamera();
 335   camera->SetPosition(0,0,-1);
 336   camera->SetViewUp(0,1,0);
 337   camera->SetFocalPoint(0,0,0);
 338   onFitAll();
 339 }
 340
 341 //****************************************************************
 342 void VTKViewer_ViewWindow::onLeftView()
 343 {
 344   vtkCamera* camera = myRenderer->GetActiveCamera();
 345   camera->SetPosition(0,-1,0);
 346   camera->SetViewUp(0,0,1);
 347   camera->SetFocalPoint(0,0,0);
 348   onFitAll();
 349 }
 350
 351 //****************************************************************
 352 void VTKViewer_ViewWindow::onRightView()
 353 {
 354   vtkCamera* camera = myRenderer->GetActiveCamera();
 355   camera->SetPosition(0,1,0);
 356   camera->SetViewUp(0,0,1);
 357   camera->SetFocalPoint(0,0,0);
 358   onFitAll();
 359 }
 360
 361 //****************************************************************
 362 void VTKViewer_ViewWindow::onResetView()
 363 {
 364   int aTriedronIsVisible = isTrihedronDisplayed();
 365   myTrihedron->SetVisibility( VTKViewer_Trihedron::eOnlyLineOn );
 366   ::ResetCamera(myRenderer,true);
 367   vtkCamera* aCamera = myRenderer->GetActiveCamera();
 368   aCamera->SetPosition(1,-1,1);
 369   aCamera->SetViewUp(0,0,1);
 370   ::ResetCamera(myRenderer,true);
 371   if(aTriedronIsVisible) myTrihedron->VisibilityOn();
 372   else myTrihedron->VisibilityOff();
 373   static float aCoeff = 3.0;
 374   aCamera->SetParallelScale(aCoeff*aCamera->GetParallelScale());
 375   Repaint();
 376 }
 377
 378 //****************************************************************
 379 void VTKViewer_ViewWindow::onFitAll()
 380 {
 381   myRWInteractor->GetInteractorStyle()->ViewFitAll();
 382   Repaint();
 383 }
 384
 385 //****************************************************************
 386 /*
 387    Dumps 3d-Viewer contents into image file
 388    File format is defined by file's extension; supported formats : PNG, BMP, GIF, JPG
 389 */
 390 void VTKViewer_ViewWindow::onDumpView()
 391 {
 392   QApplication::setOverrideCursor( Qt::waitCursor );
 393   QPixmap px = QPixmap::grabWindow(myRenderWindow->winId());
 394   QApplication::restoreOverrideCursor();
 395
 396   SUIT_Application* app = getViewManager()->study()->application();
 397
 398   QString aFileName = app->getFileName( false, QString::null, tr("VTK_IMAGE_FILES"), tr("INF_APP_DUMP_VIEW"), 0 );
 399
 400   if ( !aFileName.isNull() ) {
 401     QApplication::setOverrideCursor( Qt::waitCursor );
 402     QString fmt = SUIT_Tools::extension( aFileName ).upper();
 403     if (fmt.isEmpty())
 404       fmt = QString("BMP"); // default format
 405     if (fmt == "JPG")
 406       fmt = "JPEG";
 407     bool bOk = px.save(aFileName, fmt.latin1());
 408     QApplication::restoreOverrideCursor();
 409     if (!bOk) {
 410       SUIT_MessageBox::error1(this, tr("ERROR"), tr("ERR_DOC_CANT_SAVE_FILE"), tr("BUT_OK"));
 411     }
 412   }
 413 }
 414
 415 //****************************************************************
 416 /*!
 417     Set background of the viewport
 418 */
 419 void VTKViewer_ViewWindow::setBackgroundColor( const QColor& color )
 420 {
 421   if ( myRenderer )
 422     myRenderer->SetBackground( color.red()/255., color.green()/255., color.blue()/255. );
 423 }
 424
 425 //****************************************************************
 426 /*!
 427     Returns background of the viewport
 428 */
 429 QColor VTKViewer_ViewWindow::backgroundColor() const
 430 {
 431   float backint[3];
 432   if ( myRenderer ) {
 433     myRenderer->GetBackground( backint );
 434     return QColor(int(backint[0]*255), int(backint[1]*255), int(backint[2]*255));
 435   }
 436   return SUIT_ViewWindow::backgroundColor();
 437 }
 438
 439 //****************************************************************
 440 void VTKViewer_ViewWindow::Repaint(bool theUpdateTrihedron)
 441 {
 442   if (theUpdateTrihedron) onAdjustTrihedron();
 443   myRenderWindow->update();
 444 }
 445
 446 //****************************************************************
 447 void VTKViewer_ViewWindow::GetScale( double theScale[3] ) {
 448   myTransform->GetScale( theScale );
 449 }
 450
 451 //****************************************************************
 452 void VTKViewer_ViewWindow::SetScale( double theScale[3] ) {
 453   myTransform->SetScale( theScale[0], theScale[1], theScale[2] );
 454   myRWInteractor->Render();
 455   Repaint();
 456 }
 457
 458 //****************************************************************
 459 void VTKViewer_ViewWindow::onAdjustTrihedron(){
 460   if( !isTrihedronDisplayed() )
 461     return;
 462   int aVisibleNum = myTrihedron->GetVisibleActorCount(myRenderer);
 463   if(aVisibleNum){
 464     // calculating diagonal of visible props of the renderer
 465     float bnd[6];
 466     myTrihedron->VisibilityOff();
 467     ::ComputeVisiblePropBounds(myRenderer,bnd);
 468     myTrihedron->VisibilityOn();
 469     float aLength = 0;
 470     static bool CalcByDiag = false;
 471     if(CalcByDiag){
 472       aLength = sqrt((bnd[1]-bnd[0])*(bnd[1]-bnd[0])+
 473                      (bnd[3]-bnd[2])*(bnd[3]-bnd[2])+
 474                      (bnd[5]-bnd[4])*(bnd[5]-bnd[4]));
 475     }else{
 476       aLength = bnd[1]-bnd[0];
 477       aLength = max((bnd[3]-bnd[2]),aLength);
 478       aLength = max((bnd[5]-bnd[4]),aLength);
 479     }
 480
 481     static float aSizeInPercents = 105;
 482     QString aSetting;// = SUIT_CONFIG->getSetting("Viewer:TrihedronSize");
 483     if(!aSetting.isEmpty()) aSizeInPercents = aSetting.toFloat();
 484
 485     static float EPS_SIZE = 5.0E-3;
 486     float aSize = myTrihedron->GetSize();
 487     float aNewSize = aLength*aSizeInPercents/100.0;
 488     // if the new trihedron size have sufficient difference, then apply the value
 489     if(fabs(aNewSize-aSize) > aSize*EPS_SIZE || fabs(aNewSize-aSize) > aNewSize*EPS_SIZE){
 490       myTrihedron->SetSize(aNewSize);
 491     }
 492   }
 493   ::ResetCameraClippingRange(myRenderer);
 494 }
 495
 496 //****************************************************************
 497 void VTKViewer_ViewWindow::onKeyPressed(QKeyEvent* event)
 498 {
 499   emit keyPressed( this, event );
 500 }
 501
 502 //****************************************************************
 503 void VTKViewer_ViewWindow::onKeyReleased(QKeyEvent* event)
 504 {
 505   emit keyReleased( this, event );
 506 }
 507
 508 //****************************************************************
 509 void VTKViewer_ViewWindow::onMousePressed(QMouseEvent* event)
 510 {
 511   emit mousePressed(this, event);
 512 }
 513
 514 //****************************************************************
 515 void VTKViewer_ViewWindow::onMouseReleased(QMouseEvent* event)
 516 {
 517   emit mouseReleased( this, event );
 518 }
 519
 520 //****************************************************************
 521 void VTKViewer_ViewWindow::onMouseMoving(QMouseEvent* event)
 522 {
 523   emit mouseMoving( this, event );
 524 }
 525
 526 //****************************************************************
 527 void VTKViewer_ViewWindow::onMouseDoubleClicked( QMouseEvent* event )
 528 {
 529   emit mouseDoubleClicked( this, event );
 530 }
 531
 532 void VTKViewer_ViewWindow::InsertActor( VTKViewer_Actor* theActor, bool theMoveInternalActors ){
 533   theActor->AddToRender(myRenderer);
 534   theActor->SetTransform(myTransform);
 535   if(theMoveInternalActors)
 536     myRWInteractor->MoveInternalActors();
 537 }
 538
 539 void VTKViewer_ViewWindow::AddActor( VTKViewer_Actor* theActor, bool theUpdate /*=false*/ ){
 540   InsertActor(theActor);
 541   if(theUpdate)
 542     Repaint();
 543 }
 544
 545 void VTKViewer_ViewWindow::RemoveActor( VTKViewer_Actor* theActor, bool theUpdate /*=false*/ ){
 546   theActor->RemoveFromRender(myRenderer);
 547   if(theUpdate)
 548     Repaint();
 549 }
 550
 551 void VTKViewer_ViewWindow::MoveActor( VTKViewer_Actor* theActor)
 552 {
 553   RemoveActor(theActor);
 554   InsertActor(theActor,true);
 555 }