src/HYDROCurveCreator/OCCViewer_Utilities.cxx

   1
   2 #include "OCCViewer_Utilities.h"
   3
   4 #include <OCCViewer_ViewFrame.h>
   5 #include <OCCViewer_ViewModel.h>
   6 #include <OCCViewer_ViewPort3d.h>
   7 #include <SUIT_ViewManager.h>
   8
   9 #include <QtxActionToolMgr.h>
  10
  11 #include <V3d_View.hxx>
  12
  13 #include <QAction>
  14
  15 void OCCViewer_Utilities::setViewer2DMode( OCCViewer_Viewer* theViewer,
  16                                            const OCCViewer_ViewWindow::Mode2dType& theMode )
  17 {
  18   OCCViewer_ViewFrame* aFrame = dynamic_cast<OCCViewer_ViewFrame*>
  19                                      ( theViewer->getViewManager()->getActiveView() );
  20   OCCViewer_ViewWindow* aView = aFrame ? aFrame->getView( OCCViewer_ViewFrame::MAIN_VIEW ) : 0;
  21   if ( !aView )
  22     return;
  23
  24   // set a view mode
  25   aView->set2dMode( theMode );
  26   bool is2dMode = theMode != OCCViewer_ViewWindow::No2dMode;
  27
  28   // enable/disable view actions
  29   QList<int> aNo2dActions;
  30   aNo2dActions << OCCViewer_ViewWindow::ChangeRotationPointId
  31                << OCCViewer_ViewWindow::RotationId
  32                << OCCViewer_ViewWindow::FrontId
  33                << OCCViewer_ViewWindow::BackId
  34                << OCCViewer_ViewWindow::TopId
  35                << OCCViewer_ViewWindow::BottomId
  36                << OCCViewer_ViewWindow::LeftId
  37                << OCCViewer_ViewWindow::RightId
  38                << OCCViewer_ViewWindow::AntiClockWiseId
  39                << OCCViewer_ViewWindow::ClockWiseId
  40                << OCCViewer_ViewWindow::ResetId;
  41
  42   QtxActionToolMgr* aToolMgr = aView->toolMgr();
  43   QAction* anAction;
  44   for ( int i = 0, aNb = aNo2dActions.size(); i < aNb; i++ ) {
  45     anAction = aToolMgr->action( aNo2dActions[i] );
  46     if ( anAction )
  47       anAction->setEnabled( !is2dMode );
  48   }
  49
  50   // change view position
  51   Handle(V3d_View) aView3d = aView->getViewPort()->getView();
  52   if ( !aView3d.IsNull() ) {
  53     switch ( theMode ) {
  54       case OCCViewer_ViewWindow::XYPlane:
  55         aView3d->SetProj (V3d_Zpos);
  56         break;
  57       case OCCViewer_ViewWindow::XZPlane:
  58         aView3d->SetProj (V3d_Yneg);
  59         break;
  60       case OCCViewer_ViewWindow::YZPlane:
  61         aView3d->SetProj (V3d_Xpos);
  62         break;
  63     }
  64   }
  65 }