static Standard_Boolean zRotation = Standard_False;
/*!
- Constructor
+ Constructor
*/
OCCViewer_ViewPort3d::OCCViewer_ViewPort3d( QWidget* parent, const Handle( V3d_Viewer)& viewer, V3d_TypeOfView type )
-: OCCViewer_ViewPort( parent ),
-myScale( 1.0 ),
-myDegenerated( true ),
-myAnimate( false ),
-myBusy( true )
+ : OCCViewer_ViewPort( parent ),
+ myScale( 1.0 ),
+ myDegenerated( true ),
+ myAnimate( false ),
+ myBusy( true )
{
selectVisualId();
}
/*!
- Destructor
+ Destructor
*/
OCCViewer_ViewPort3d::~OCCViewer_ViewPort3d()
{
}
/*!
- Activates the desired 'type' of view in the viewer
- ( view of 'type' is created if it doesn't exist ). [ public ]
+ Activates the desired 'type' of view in the viewer
+ ( view of 'type' is created if it doesn't exist ). [ public ]
*/
/*void OCCViewer_ViewPort3d::setActive( V3d_TypeOfView type )
{
- if ( activeView().IsNull() )
- return;
-
- if ( activeView()->Type() != type )
- {
- if ( type == V3d_ORTHOGRAPHIC )
- setView( myOrthoView );
- if ( type == V3d_PERSPECTIVE )
- setView( myPerspView );
- }
+ if ( activeView().IsNull() )
+ return;
+
+ if ( activeView()->Type() != type )
+ {
+ if ( type == V3d_ORTHOGRAPHIC )
+ setView( myOrthoView );
+ if ( type == V3d_PERSPECTIVE )
+ setView( myPerspView );
+ }
}*/
/*!
- Maps CasCade 'view' to this viewport. [ private ]
+ Maps CasCade 'view' to this viewport. [ private ]
*/
bool OCCViewer_ViewPort3d::mapView( const Handle(V3d_View)& view )
{
if ( !setWindow( view ) )
return false;
- if ( !mapped( view ) )
- {
- view->SetWindow( myWindow );
- if ( view != activeView() )
- view->View()->Deactivate();
- }
+ if ( !mapped( view ) ) {
+ view->SetWindow( myWindow );
+ if ( view != activeView() )
+ view->View()->Deactivate();
+ }
/* create static trihedron (16551: EDF PAL 501) */
OCCViewer_ViewWindow* aVW = dynamic_cast<OCCViewer_ViewWindow*>( parentWidget() );
- if ( aVW ){
+ if ( aVW ) {
OCCViewer_Viewer* aViewModel = dynamic_cast<OCCViewer_Viewer*>( aVW->getViewManager()->getViewModel() );
if ( aViewModel && aViewModel->isStaticTrihedronDisplayed() ){
view->ZBufferTriedronSetup();
}
/*!
- Sets new CASCADE view on viewport. Returns the previous active view. [ public ]
+ Sets new CASCADE view on viewport. Returns the previous active view. [ public ]
*/
Handle( V3d_View ) OCCViewer_ViewPort3d::setView( const Handle( V3d_View )& view )
{
if ( view == activeView() || !mapView( view ) )
return activeView();
- /* activate the new view*/
+ /* activate the new view*/
Handle( V3d_View ) oldView = activeView();
- if ( !oldView.IsNull() )
- {
- oldView->View()->Deactivate();
- view->SetBackgroundColor( oldView->BackgroundColor() );
- }
+ if ( !oldView.IsNull() ) {
+ if (oldView->View()->IsDefined())
+ oldView->View()->Deactivate();
+ view->SetBackgroundColor( oldView->BackgroundColor() );
+ }
+
if ( myDegenerated )
view->SetDegenerateModeOn();
else
view->View()->Activate();
activeView() = view;
- return oldView;
+ return oldView;
}
/*!
- Returns CasCade 3D view. [ public ]
+ Returns CasCade 3D view. [ public ]
*/
Handle(V3d_View) OCCViewer_ViewPort3d::getView() const
{
- return activeView();
+ return activeView();
}
/*!
- Returns CasCade 3D viewer [ public ]
+ Returns CasCade 3D viewer [ public ]
*/
Handle(V3d_Viewer) OCCViewer_ViewPort3d::getViewer() const
{
- Handle(V3d_Viewer) viewer;
- if ( !activeView().IsNull() )
+ Handle(V3d_Viewer) viewer;
+ if ( !activeView().IsNull() )
viewer = activeView()->Viewer();
- return viewer;
+ return viewer;
}
/*!
- Syncronizes visual state of this viewport with 'ref'
- ( scale, projection, eye etc ) Returns 'true' if copied OK,
- 'false' otherwise. [ virtual public ]
+ Syncronizes visual state of this viewport with 'ref'
+ ( scale, projection, eye etc ) Returns 'true' if copied OK,
+ 'false' otherwise. [ virtual public ]
*/
bool OCCViewer_ViewPort3d::syncronize( const OCCViewer_ViewPort3d* ref )
{
Handle(V3d_View) tgtView = getView();
/* Syncronize view types */
-/* if ( tgtView->Type() != refView->Type() )
- {
- setActive( refView->Type() );
- tgtView = getView();
- }*/
+ /* if ( tgtView->Type() != refView->Type() )
+ {
+ setActive( refView->Type() );
+ tgtView = getView();
+ }*/
/* The following params are copied:
- view type( ortho/persp )
/* perspective */
if ( refView->Type() == V3d_PERSPECTIVE )
- tgtView->SetFocale( refView->Focale() );
+ tgtView->SetFocale( refView->Focale() );
/* copy params */
Standard_Real x, y, z;
}
/*!
- Returns Z-size of this view. [ public ]
+ Returns Z-size of this view. [ public ]
*/
double OCCViewer_ViewPort3d::getZSize() const
{
}
/*!
- Sets Z-size of this view ( for both orthographic and perspective ). [ public ]
+ Sets Z-size of this view ( for both orthographic and perspective ). [ public ]
*/
void OCCViewer_ViewPort3d::setZSize( double zsize )
{
myActiveView->SetZSize( zsize );
-/* if ( !myOrthoView.IsNull() )
+ /* if ( !myOrthoView.IsNull() )
myOrthoView->SetZSize( zsize );
- if ( !myPerspView.IsNull() )
+ if ( !myPerspView.IsNull() )
myPerspView->SetZSize( zsize );*/
}
/*!
- Returns the background color [ virtual public ]
+ Returns the background color [ virtual public ]
*/
QColor OCCViewer_ViewPort3d::backgroundColor() const
{
- if ( !activeView().IsNull() )
- {
- Standard_Real aRed, aGreen, aBlue;
- activeView()->BackgroundColor( Quantity_TOC_RGB, aRed, aGreen, aBlue );
- int red = (int) (aRed * 255);
- int green = (int) (aGreen * 255);
- int blue = (int) (aBlue * 255);
- return QColor( red, green, blue );
- }
- return OCCViewer_ViewPort::backgroundColor();
+ if ( !activeView().IsNull() ) {
+ Standard_Real aRed, aGreen, aBlue;
+ activeView()->BackgroundColor( Quantity_TOC_RGB, aRed, aGreen, aBlue );
+ int red = (int) (aRed * 255);
+ int green = (int) (aGreen * 255);
+ int blue = (int) (aBlue * 255);
+ return QColor( red, green, blue );
+ }
+ return OCCViewer_ViewPort::backgroundColor();
}
/*!
- Sets the background color [ virtual public ]
+ Sets the background color [ virtual public ]
*/
void OCCViewer_ViewPort3d::setBackgroundColor( const QColor& color )
{
- if ( !activeView().IsNull() )
- {
- activeView()->SetBackgroundColor( Quantity_TOC_RGB, color.red()/255.,
- color.green()/255., color.blue()/255.);
- activeView()->Update();
- emit vpChangeBGColor( color );
- }
+ if ( !activeView().IsNull() ) {
+ activeView()->SetBackgroundColor( Quantity_TOC_RGB, color.red()/255.,
+ color.green()/255., color.blue()/255.);
+ activeView()->Update();
+ emit vpChangeBGColor( color );
+ }
}
/*!
*/
void OCCViewer_ViewPort3d::setAnimationMode(bool theDegenerated)
{
- if ( !activeView().IsNull() )
- {
+ if ( !activeView().IsNull() ) {
myAnimate = theDegenerated;
activeView()->SetAnimationMode(true, theDegenerated);
}
}
/*!
- Updates the active viewport. [ virtual public ]
+ Updates the active viewport. [ virtual public ]
*/
void OCCViewer_ViewPort3d::onUpdate()
{
}
/*!
- Called at 'window fit' transformation. [ virtual protected ]
+ Called at 'window fit' transformation. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::fitRect( const QRect& rect )
{
- if ( !activeView().IsNull() )
- activeView()->WindowFit( rect.left(), rect.top(), rect.right(), rect.bottom() );
+ if ( !activeView().IsNull() )
+ activeView()->WindowFit( rect.left(), rect.top(), rect.right(), rect.bottom() );
}
/*!
- Called at 'zoom' transformation. [ virtual protected ]
+ Called at 'zoom' transformation. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::zoom( int x0, int y0, int x, int y )
{
}
/*!
- Centers the viewport. [ virtual protected ]
+ Centers the viewport. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::setCenter( int x, int y )
{
- if ( !activeView().IsNull() )
- activeView()->Place( x, y, myScale );
+ if ( !activeView().IsNull() )
+ activeView()->Place( x, y, myScale );
}
/*!
- Called at 'pan' transformation. [ virtual protected ]
+ Called at 'pan' transformation. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::pan( int dx, int dy )
{
- if ( !activeView().IsNull() )
- activeView()->Pan( dx, dy, 1.0 );
+ if ( !activeView().IsNull() )
+ activeView()->Pan( dx, dy, 1.0 );
}
/*!
- Inits 'rotation' transformation. [ protected ]
+ Inits 'rotation' transformation. [ protected ]
*/
void OCCViewer_ViewPort3d::startRotation( int x, int y,
int theRotationPointType,
const gp_Pnt& theSelectedPoint )
{
- if ( !activeView().IsNull() )
- {
- myDegenerated = activeView()->DegenerateModeIsOn();
- activeView()->SetDegenerateModeOn();
- if (myAnimate) activeView()->SetAnimationModeOn();
-
- //double gx, gy, gz;
- //double gx = activeView()->gx;
- //activeView()->Gravity(gx,gy,gz);
-
- switch ( theRotationPointType ) {
- case OCCViewer_ViewWindow::GRAVITY:
- activeView()->StartRotation( x, y, 0.45 );
- break;
- case OCCViewer_ViewWindow::SELECTED:
- sx = x; sy = y;
-
- double X,Y;
- activeView()->Size(X,Y);
- rx = Standard_Real(activeView()->Convert(X));
- ry = Standard_Real(activeView()->Convert(Y));
-
- activeView()->Rotate( 0., 0., 0.,
- theSelectedPoint.X(),theSelectedPoint.Y(), theSelectedPoint.Z(),
- Standard_True );
-
- Quantity_Ratio zRotationThreshold;
- zRotation = Standard_False;
- zRotationThreshold = 0.45;
- if( zRotationThreshold > 0. ) {
- Standard_Real dx = Abs(sx - rx/2.);
- Standard_Real dy = Abs(sy - ry/2.);
- Standard_Real dd = zRotationThreshold * (rx + ry)/2.;
- if( dx > dd || dy > dd ) zRotation = Standard_True;
- }
- break;
- default:
- break;
+ if ( !activeView().IsNull() ) {
+ myDegenerated = activeView()->DegenerateModeIsOn();
+ activeView()->SetDegenerateModeOn();
+ if (myAnimate) activeView()->SetAnimationModeOn();
+
+ //double gx, gy, gz;
+ //double gx = activeView()->gx;
+ //activeView()->Gravity(gx,gy,gz);
+
+ switch ( theRotationPointType ) {
+ case OCCViewer_ViewWindow::GRAVITY:
+ activeView()->StartRotation( x, y, 0.45 );
+ break;
+ case OCCViewer_ViewWindow::SELECTED:
+ sx = x; sy = y;
+
+ double X,Y;
+ activeView()->Size(X,Y);
+ rx = Standard_Real(activeView()->Convert(X));
+ ry = Standard_Real(activeView()->Convert(Y));
+
+ activeView()->Rotate( 0., 0., 0.,
+ theSelectedPoint.X(),theSelectedPoint.Y(), theSelectedPoint.Z(),
+ Standard_True );
+
+ Quantity_Ratio zRotationThreshold;
+ zRotation = Standard_False;
+ zRotationThreshold = 0.45;
+ if( zRotationThreshold > 0. ) {
+ Standard_Real dx = Abs(sx - rx/2.);
+ Standard_Real dy = Abs(sy - ry/2.);
+ Standard_Real dd = zRotationThreshold * (rx + ry)/2.;
+ if( dx > dd || dy > dd ) zRotation = Standard_True;
}
+ break;
+ default:
+ break;
}
+ }
}
/*!
- Rotates the viewport. [ protected ]
+ Rotates the viewport. [ protected ]
*/
void OCCViewer_ViewPort3d::rotate( int x, int y,
int theRotationPointType,
}
/*!
- Resets the viewport after 'rotation'. [ protected ]
+ Resets the viewport after 'rotation'. [ protected ]
*/
void OCCViewer_ViewPort3d::endRotation()
{
- if ( !activeView().IsNull() )
- {
- if (myAnimate) activeView()->SetAnimationModeOff();
- if ( !myDegenerated )
- activeView()->SetDegenerateModeOff();
- activeView()->ZFitAll(1.);
- activeView()->SetZSize(0.);
- activeView()->Update();
- }
+ if ( !activeView().IsNull() ) {
+ if (myAnimate) activeView()->SetAnimationModeOff();
+ if ( !myDegenerated )
+ activeView()->SetDegenerateModeOff();
+ activeView()->ZFitAll(1.);
+ activeView()->SetZSize(0.);
+ activeView()->Update();
+ }
}
/*!
- Repaints the viewport. [ virtual protected ]
+ Repaints the viewport. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::paintEvent( QPaintEvent* e )
{
#ifndef WNT
- /* X11 : map before show doesn't work */
- if ( !mapped( activeView() ) )
- mapView( activeView() );
+ /* X11 : map before show doesn't work */
+ if ( !mapped( activeView() ) )
+ mapView( activeView() );
#endif
- if ( !myWindow.IsNull() )
- {
- QApplication::syncX();
- QRect rc = e->rect();
- if ( !myPaintersRedrawing )
- activeView()->Redraw( rc.x(), rc.y(), rc.width(), rc.height() );
- }
- OCCViewer_ViewPort::paintEvent( e );
- myBusy = false;
+ if ( !myWindow.IsNull() ) {
+ QApplication::syncX();
+ QRect rc = e->rect();
+ if ( !myPaintersRedrawing )
+ activeView()->Redraw( rc.x(), rc.y(), rc.width(), rc.height() );
+ }
+ OCCViewer_ViewPort::paintEvent( e );
+ myBusy = false;
}
/*!
- Resizes the viewport. [ virtual protected ]
+ Resizes the viewport. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::resizeEvent( QResizeEvent* e )
{
#ifdef WNT
- /* Win32 : map before first show to avoid flicker */
- if ( !mapped( activeView() ) )
- mapView( activeView() );
+ /* Win32 : map before first show to avoid flicker */
+ if ( !mapped( activeView() ) )
+ mapView( activeView() );
#endif
- QApplication::syncX();
- if ( !activeView().IsNull() )
- activeView()->MustBeResized();
+ QApplication::syncX();
+ if ( !activeView().IsNull() )
+ activeView()->MustBeResized();
}
/*!
- Fits all objects in view. [ virtual protected ]
+ Fits all objects in view. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::fitAll( bool keepScale, bool withZ, bool upd )
{
if ( activeView().IsNull() )
return;
-
if ( keepScale )
myScale = activeView()->Scale();
}
/*!
- Resets the view. [ virtual protected ]
+ Resets the view. [ virtual protected ]
*/
void OCCViewer_ViewPort3d::reset()
{
-// double zsize = getZSize();
- if ( !activeView().IsNull() )
- activeView()->Reset();
-// setZSize( zsize );
+ // double zsize = getZSize();
+ if ( !activeView().IsNull() )
+ activeView()->Reset();
+ // setZSize( zsize );
}
/*!
- Passed the handle of native window of the component to CASCADE view. [ private ]
+ Passed the handle of native window of the component to CASCADE view. [ private ]
*/
bool OCCViewer_ViewPort3d::setWindow( const Handle(V3d_View)& view )
{
- if ( !myWindow.IsNull() )
- return true;
-
- if ( view.IsNull() )
- return false;
-
- int hwnd = (int)winId();
- if ( !hwnd )
- return false;
-
- /* set this widget as the drawing window */
- short lo = (short)hwnd;
- short hi = (short)( hwnd >> 16 );
- OCCViewer_VService::SetWindow( view, (int)hi, (int)lo, Xw_WQ_SAMEQUALITY );
- myWindow = view->Window();
- return !myWindow.IsNull();
+ if ( !myWindow.IsNull() )
+ return true;
+
+ if ( view.IsNull() )
+ return false;
+
+ int hwnd = (int)winId();
+ if ( !hwnd )
+ return false;
+
+ /* set this widget as the drawing window */
+ short lo = (short)hwnd;
+ short hi = (short)( hwnd >> 16 );
+
+ attachWindow( view, OCCViewer_VService::CreateWindow( view, (int)hi, (int)lo, Xw_WQ_SAMEQUALITY ) );
+
+ myWindow = view->Window();
+ return !myWindow.IsNull();
+}
+
+void OCCViewer_ViewPort3d::attachWindow( const Handle(V3d_View)& view,
+ const Handle(Aspect_Window)& window)
+{
+ if (!view.IsNull())
+ view->SetWindow( window );
}
/*!
- Returns the current active view. [ private ]
+ Returns the current active view. [ private ]
*/
Handle(V3d_View) OCCViewer_ViewPort3d::activeView() const
{
- return myActiveView;
+ return myActiveView;
}
/*!
- Returns the current inactive view [ private ]
+ Returns the current inactive view [ private ]
*/
/*Handle(V3d_View) OCCViewer_ViewPort3d::inactiveView() const
-{
- return ( activeView() == myOrthoView ? myPerspView : myOrthoView );
-}*/
+ {
+ return ( activeView() == myOrthoView ? myPerspView : myOrthoView );
+ }*/
/*!
- Returns 'true' if the given view is mapped to window. [ private ]
+ Returns 'true' if the given view is mapped to window. [ private ]
*/
bool OCCViewer_ViewPort3d::mapped( const Handle(V3d_View)& view ) const
{
- return ( !view.IsNull() && view->View()->IsDefined() );
+ return ( !view.IsNull() && view->View()->IsDefined() );
}
