+++ /dev/null
-#include "InteractorStyleImage.h"
-#include "VolumeActors.h"
-
-#include <cmath>
-
-#include <vtkAbstractPropPicker.h>
-#include <vtkAnnotatedCubeActor.h>
-#include <vtkAxesActor.h>
-#include <vtkCamera.h>
-#include <vtkCommand.h>
-#include <vtkImageData.h>
-#include <vtkPropAssembly.h>
-#include <vtkProperty.h>
-#include <vtkRendererCollection.h>
-#include <vtkRenderWindow.h>
-#include <vtkRenderWindowInteractor.h>
-
-// -------------------------------------------------------------------------
-int idms::InteractorStyleImage::SliceEvent = vtkCommand::UserEvent + 1;
-
-// -------------------------------------------------------------------------
-idms::InteractorStyleImage::
-Self* idms::InteractorStyleImage::
-New( )
-{
- return( new Self( ) );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-Configure( VolumeActors* actors, const int& axis )
-{
- this->Actors = actors;
- this->Axis = axis;
- this->SetModeToNavigation( );
-
- if( axis == 0 )
- this->PropPicker->AddPickList( actors->GetXPlaneActor( ) );
- else if( axis == 1 )
- this->PropPicker->AddPickList( actors->GetYPlaneActor( ) );
- else // if( axis == 2 )
- this->PropPicker->AddPickList( actors->GetZPlaneActor( ) );
-
- this->Modified( );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-SetModeToNavigation( )
-{
- this->Mode = Self::NavigationMode;
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-SetModeToDeformation( )
-{
- this->Mode = Self::DeformationMode;
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-SetInteractor( vtkRenderWindowInteractor* rwi )
-{
- this->Superclass::SetInteractor( rwi );
- this->OrientationWidget->SetInteractor( rwi );
- this->LineWdg->SetInteractor( rwi );
- if( rwi == NULL )
- return;
-
- rwi->SetPicker( this->PropPicker );
-
- // Enable 2D orientation widget
- this->OrientationWidget->SetEnabled( 1 );
- this->OrientationWidget->InteractiveOff( );
-
- // Disable line widget
- this->LineWdg->SetEnabled( 0 );
-
- // Get camera, avoiding segfaults
- vtkRenderer* ren =
- rwi->GetRenderWindow( )->GetRenderers( )->GetFirstRenderer( );
- if( ren == NULL )
- return;
- vtkCamera* cam = ren->GetActiveCamera( );
- if( cam == NULL )
- return;
-
- // Parallel projections are better when displaying 2D images
- cam->ParallelProjectionOn( );
- cam->SetFocalPoint( double( 0 ), double( 0 ), double( 0 ) );
- this->Plane->SetOrigin( double( 0 ), double( 0 ), double( 0 ) );
- if( this->Axis == 0 )
- {
- cam->SetPosition( double( 1 ), double( 0 ), double( 0 ) );
- cam->SetViewUp ( double( 0 ), double( 1 ), double( 0 ) );
- this->Plane->SetNormal( double( 1 ), double( 0 ), double( 0 ) );
- }
- else if( this->Axis == 1 )
- {
- cam->SetPosition( double( 0 ), double( 1 ), double( 0 ) );
- cam->SetViewUp ( double( 0 ), double( 0 ), double( -1 ) );
- this->Plane->SetNormal( double( 0 ), double( 1 ), double( 0 ) );
- }
- else // if( this->Axis == 2 )
- {
- cam->SetPosition( double( 0 ), double( 0 ), double( 1 ) );
- cam->SetViewUp ( double( 0 ), double( 1 ), double( 0 ) );
- this->Plane->SetNormal( double( 0 ), double( 0 ), double( 1 ) );
-
- } // fi
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnMouseMove( )
-{
- if( this->Mode == Self::DeformationMode )
- this->_UpdateCursor( );
-
- // Propagate event
- this->Superclass::OnMouseMove( );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnLeftButtonDown( )
-{
- if( this->Mode == Self::DeformationMode )
- {
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( this->Actors != NULL && rwi != NULL )
- {
- if( rwi->GetShiftKey( ) == 1 )
- {
- this->Actors->GetRegionActor( )->GetProperty( )->SetOpacity( 0.3 );
- this->UpdatingRegion = true;
- }
- else
- this->Superclass::OnLeftButtonDown( );
- }
- else
- this->Superclass::OnLeftButtonDown( );
- }
- else if( this->Mode == Self::NavigationMode )
- this->Superclass::OnLeftButtonDown( );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnLeftButtonUp( )
-{
- if( this->Mode == Self::DeformationMode )
- {
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( this->Actors != NULL && rwi != NULL )
- {
- if( rwi->GetShiftKey( ) == 1 )
- {
- this->Actors->GetRegionActor( )->GetProperty( )->SetOpacity( 0 );
- this->UpdatingRegion = false;
- }
- else
- this->Superclass::OnLeftButtonUp( );
- }
- else
- this->Superclass::OnLeftButtonUp( );
- }
- else if( this->Mode == Self::NavigationMode )
- this->Superclass::OnLeftButtonUp( );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnMouseWheelForward( )
-{
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( this->Actors == NULL || rwi == NULL )
- return;
- int off = 1;
- if( rwi->GetShiftKey( ) == 1 )
- off *= 10;
- int s = this->Actors->GetSlice( this->Axis ) + off;
- int maxs = this->Actors->GetSliceNumberMaxValue( this->Axis );
- this->Actors->SetSlice( this->Axis, ( s < maxs )? s: maxs );
- this->Actors->Render( );
-
- if( this->Mode == Self::DeformationMode )
- this->_UpdateCursor( );
-
- this->InvokeEvent( Self::SliceEvent, &( this->Axis ) );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnMouseWheelBackward( )
-{
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( this->Actors == NULL || rwi == NULL )
- return;
- int off = 1;
- if( rwi->GetShiftKey( ) == 1 )
- off *= 10;
- int s = this->Actors->GetSlice( this->Axis ) - off;
- int mins = this->Actors->GetSliceNumberMinValue( this->Axis );
- this->Actors->SetSlice( this->Axis, ( s < mins )? mins: s );
- this->Actors->Render( );
-
- if( this->Mode == Self::DeformationMode )
- this->_UpdateCursor( );
-
- this->InvokeEvent( Self::SliceEvent, &( this->Axis ) );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-OnChar( )
-{
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( rwi == NULL )
- return;
-
- switch( rwi->GetKeyCode( ) )
- {
- case 'r': case 'R':
- {
- vtkRenderer* ren =
- rwi->GetRenderWindow( )->GetRenderers( )->GetFirstRenderer( );
- if( ren != NULL )
- {
- double bounds[ 6 ];
- this->Actors->GetImageBounds( bounds );
- ren->ResetCamera( bounds );
- rwi->Render( );
-
- } // fi
- }
- break;
- case 'l': case 'L':
- {
- this->Actors->ResetWindowLevel( );
- this->Actors->Render( );
- }
- break;
- case 's': case 'S':
- {
- int idx[ 3 ];
- idx[ 0 ] = this->Actors->GetSlice( 0 );
- idx[ 1 ] = this->Actors->GetSlice( 1 );
- idx[ 2 ] = this->Actors->GetSlice( 2 );
- this->Actors->AddSeed( idx );
- }
- break;
- default:
- break;
- } // hctiws
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-Pan( )
-{
- if( this->Mode == Self::DeformationMode )
- {
- this->Actors->Render( );
- }
- else if( this->Mode == Self::NavigationMode )
- this->Superclass::Pan( );
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-Spin( )
-{
- if( this->Mode == Self::NavigationMode )
- {
- double pos[ 3 ];
- if( this->_PickPosition( pos ) )
- {
- if( this->Axis != 0 ) this->Actors->SetSlice( 0, pos[ 0 ] );
- if( this->Axis != 1 ) this->Actors->SetSlice( 1, pos[ 1 ] );
- if( this->Axis != 2 ) this->Actors->SetSlice( 2, pos[ 2 ] );
- this->Actors->Render( );
-
- } // fi
- }
- else if( this->Mode == Self::DeformationMode )
- {
- // TODO
-
- } // fi
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-StartWindowLevel( )
-{
- if( this->Mode == Self::NavigationMode )
- {
- if( this->State != VTKIS_NONE )
- return;
- this->StartState( VTKIS_WINDOW_LEVEL );
-
- this->WindowLevelInitial[ 0 ] = this->Actors->GetWindow( );
- this->WindowLevelInitial[ 1 ] = this->Actors->GetLevel( );
- }
- else if( this->Mode == Self::DeformationMode )
- {
- // TODO
-
- } // fi
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-WindowLevel( )
-{
- if( this->Mode == Self::NavigationMode )
- {
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( rwi == NULL )
- return;
- vtkRenderer* ren =
- rwi->GetRenderWindow( )->GetRenderers( )->GetFirstRenderer( );
- if( ren == NULL )
- return;
-
- // Compute scales
- this->WindowLevelCurrentPosition[ 0 ] = rwi->GetEventPosition( )[ 0 ];
- this->WindowLevelCurrentPosition[ 1 ] = rwi->GetEventPosition( )[ 1 ];
- int* size = ren->GetSize( );
- double sw = double(
- this->WindowLevelCurrentPosition[ 0 ] -
- this->WindowLevelStartPosition[ 0 ]
- ) / double( size[ 0 ] );
- double sl = (
- this->WindowLevelStartPosition[ 1 ] -
- this->WindowLevelCurrentPosition[ 1 ]
- ) / double( size[ 1 ] );
-
- double w = this->WindowLevelInitial[ 0 ] * ( double( 1 ) + sw );
- double l = this->WindowLevelInitial[ 1 ] * ( double( 1 ) + sl );
- double minw = this->Actors->GetMinWindow( );
- double maxw = this->Actors->GetMaxWindow( );
- double minl = this->Actors->GetMinLevel( );
- double maxl = this->Actors->GetMaxLevel( );
-
- if( w < minw ) w = minw;
- if( maxw < w ) w = maxw;
- if( l < minl ) l = minl;
- if( maxl < l ) l = maxl;
-
- this->Actors->SetWindowLevel( w, l );
- this->Actors->Render( );
- }
- else if( this->Mode == Self::DeformationMode )
- {
- // TODO
-
- } // fi
-}
-
-// -------------------------------------------------------------------------
-idms::InteractorStyleImage::
-InteractorStyleImage( )
- : Superclass( ),
- Mode( Self::NavigationMode ),
- Actors( NULL ),
- Axis( 2 )
-{
- // Orientation marks
- vtkSmartPointer< vtkAnnotatedCubeActor > cube =
- vtkSmartPointer< vtkAnnotatedCubeActor >::New( );
- cube->GetCubeProperty( )->SetColor( 0.9, 0.7, 0.2 );
- cube->GetTextEdgesProperty( )->SetLineWidth( 1 );
- cube->GetTextEdgesProperty( )->SetDiffuse( 0 );
- cube->GetTextEdgesProperty( )->SetAmbient( 1 );
- cube->GetTextEdgesProperty( )->SetColor( 0.18, 0.28, 0.23 );
- cube->GetXPlusFaceProperty( )->SetColor( 1, 0, 0 );
- cube->GetXPlusFaceProperty( )->SetInterpolationToFlat( );
- cube->GetXMinusFaceProperty( )->SetColor( 1, 0, 0 );
- cube->GetXMinusFaceProperty( )->SetInterpolationToFlat( );
- cube->GetYPlusFaceProperty( )->SetColor( 0, 1, 0 );
- cube->GetYPlusFaceProperty( )->SetInterpolationToFlat( );
- cube->GetYMinusFaceProperty( )->SetColor( 0, 1, 0 );
- cube->GetYMinusFaceProperty( )->SetInterpolationToFlat( );
- cube->GetZPlusFaceProperty( )->SetColor( 0, 0, 1 );
- cube->GetZPlusFaceProperty( )->SetInterpolationToFlat( );
- cube->GetZMinusFaceProperty( )->SetColor( 0, 0, 1 );
- cube->GetZMinusFaceProperty( )->SetInterpolationToFlat( );
-
- vtkSmartPointer< vtkAxesActor > axes =
- vtkSmartPointer< vtkAxesActor >::New( );
- axes->AxisLabelsOff( );
- axes->SetShaftTypeToCylinder( );
- axes->SetTotalLength( 2, 2, 2 );
-
- vtkSmartPointer< vtkPropAssembly > actors =
- vtkSmartPointer< vtkPropAssembly >::New( );
- actors->AddPart( cube );
- actors->AddPart( axes );
-
- this->OrientationWidget =
- vtkSmartPointer< vtkOrientationMarkerWidget >::New( );
- this->OrientationWidget->SetOutlineColor( 0.93, 0.57, 0.13 );
- this->OrientationWidget->SetOrientationMarker( actors );
- this->OrientationWidget->SetViewport( 0.0, 0.0, 0.2, 0.2 );
-
- this->Plane = vtkSmartPointer< vtkPlane >::New( );
-
- this->PropPicker = vtkSmartPointer< vtkPropPicker >::New( );
- this->PropPicker->PickFromListOn( );
-
- this->LineRep = vtkSmartPointer< vtkLineRepresentation >::New( );
- this->LineWdg = vtkSmartPointer< vtkLineWidget2 >::New( );
-
- this->LineWdg->SetRepresentation( this->LineRep );
-}
-
-// -------------------------------------------------------------------------
-idms::InteractorStyleImage::
-~InteractorStyleImage( )
-{
-}
-
-// -------------------------------------------------------------------------
-bool idms::InteractorStyleImage::
-_PickPosition( double pos[ 3 ] )
-{
- vtkRenderWindowInteractor* rwi = this->GetInteractor( );
- if( this->Actors == NULL || rwi == NULL )
- return( false );
- this->FindPokedRenderer(
- rwi->GetEventPosition( )[ 0 ],
- rwi->GetEventPosition( )[ 1 ]
- );
- int success = rwi->GetPicker( )->Pick(
- rwi->GetEventPosition( )[ 0 ],
- rwi->GetEventPosition( )[ 1 ],
- 0.0,
- this->CurrentRenderer
- );
- if( success == 0 )
- return( false );
-
- /*
- vtkAbstractPropPicker* picker =
- vtkAbstractPropPicker::SafeDownCast( rwi->GetPicker( ) );
- if( picker != NULL )
- {
- */
- this->PropPicker->GetPickPosition( pos );
- return( true );
- /*
- }
- else
- return( false );
- */
-}
-
-// -------------------------------------------------------------------------
-void idms::InteractorStyleImage::
-_UpdateCursor( )
-{
- double p[ 3 ];
- if( this->_PickPosition( p ) )
- {
- this->Actors->SetCursorPosition( p );
- if( this->UpdatingRegion )
- this->Actors->SetRegionRadius( p );
- else
- this->Actors->SetRegionPosition( p );
- this->Actors->RenderAuxiliaryInteractors( );
-
- /* TODO
- double c[ 3 ];
- int i[ 3 ];
- vtkImageData* img = this->Actors->GetImage( );
- bool inside = ( img->ComputeStructuredCoordinates( p, i, c ) != 0 );
- if( inside )
- {
- std::cout
- << i[ 0 ] << " "
- << i[ 1 ] << " "
- << i[ 2 ]
- << std::endl;
-
- } // fi
- */
- } // fi
-}
-
-// eof - $RCSfile$
git://git.creatis.insa-lyon.fr / cpMesh.git / blobdiff