#include <cpExtensions/Visualization/ImageSliceActors.h>
#include <sstream>
-
-#include <vtkAlgorithmOutput.h>
-#include <vtkCellArray.h>
+#include <vtkCamera.h>
#include <vtkImageData.h>
-#include <vtkInformation.h>
+#include <vtkImageProperty.h>
#include <vtkPlane.h>
-#include <vtkPoints.h>
#include <vtkProperty.h>
#include <vtkRenderer.h>
-#include <vtkStreamingDemandDrivenPipeline.h>
+#include <vtkRenderWindow.h>
#include <vtkTextProperty.h>
// -------------------------------------------------------------------------
-cpExtensions::Visualization::ImageSliceActors*
cpExtensions::Visualization::ImageSliceActors::
+Self* cpExtensions::Visualization::ImageSliceActors::
New( )
{
return( new Self( ) );
}
-// -------------------------------------------------------------------------
-void cpExtensions::Visualization::ImageSliceActors::
-AddInputConnection( vtkAlgorithmOutput* aout, int axis )
-{
- vtkSmartPointer< vtkImageSliceMapper > mapper =
- vtkSmartPointer< vtkImageSliceMapper >::New( );
- this->SliceMappers.push_back( mapper );
- mapper->SetInputConnection( aout );
- this->_ConfigureNewInput( axis );
-}
-
-// -------------------------------------------------------------------------
-void cpExtensions::Visualization::ImageSliceActors::
-AddInputData( vtkImageData* data, int axis )
-{
- vtkSmartPointer< vtkImageSliceMapper > mapper =
- vtkSmartPointer< vtkImageSliceMapper >::New( );
- this->SliceMappers.push_back( mapper );
- mapper->SetInputData( data );
- this->_ConfigureNewInput( axis );
-}
-
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
Clear( )
{
- // Unbind from container
this->RemoveAllItems( );
- // Delete all images
- this->SliceMappers.clear( );
- this->ImageActors.clear( );
- this->AssociatedActors.clear( );
-
- // Reconfigure unique objects
- this->PlaneFunction = vtkSmartPointer< vtkPlane >::New( );
- this->PlaneSource = vtkSmartPointer< vtkPolyData >::New( );
- this->PlaneMapper = vtkSmartPointer< vtkPolyDataMapper >::New( );
- this->TextActor = vtkSmartPointer< vtkTextActor >::New( );
- this->PlaneActor = vtkSmartPointer< vtkActor >::New( );
- this->TextBuffer[ 0 ] = '\0';
-
- // Unique objects configuration
- vtkSmartPointer< vtkPoints > plane_points =
- vtkSmartPointer< vtkPoints >::New( );
- vtkSmartPointer< vtkCellArray > plane_lines =
- vtkSmartPointer< vtkCellArray >::New( );
-
- plane_points->InsertNextPoint( 0, 0, 0 );
- plane_points->InsertNextPoint( 0, 1, 0 );
- plane_points->InsertNextPoint( 1, 1, 0 );
- plane_points->InsertNextPoint( 1, 0, 0 );
- plane_lines->InsertNextCell( 5 );
- plane_lines->InsertCellPoint( 0 );
- plane_lines->InsertCellPoint( 1 );
- plane_lines->InsertCellPoint( 2 );
- plane_lines->InsertCellPoint( 3 );
- plane_lines->InsertCellPoint( 0 );
- this->PlaneSource->SetPoints( plane_points );
- this->PlaneSource->SetLines( plane_lines );
-
- this->PlaneMapper->SetInputData( this->PlaneSource );
- this->PlaneActor->SetMapper( this->PlaneMapper );
-
- this->TextActor->SetTextScaleModeToNone( );
- vtkTextProperty* textprop = this->TextActor->GetTextProperty( );
- textprop->SetColor( 1, 1, 1 );
+ // Main image
+ this->m_Mapper = vtkSmartPointer< vtkImageSliceMapper >::New( );
+ this->m_Actor = vtkSmartPointer< vtkImageActor >::New( );
+ this->m_Actor->SetMapper( this->m_Mapper );
+
+ // Cursor
+ this->m_Cursor.Create( );
+ this->m_Cursor.Actor->GetProperty( )->SetColor( 1, 1, 0 );
+
+ // Text
+ this->m_TextBuffer[ 0 ] = '\0';
+ this->m_TextActor = vtkSmartPointer< vtkTextActor >::New( );
+ this->m_TextActor->SetTextScaleModeToNone( );
+ vtkTextProperty* textprop = this->m_TextActor->GetTextProperty( );
+ textprop->SetColor( 1, 1, 0 );
textprop->SetFontFamilyToCourier( );
textprop->SetFontSize( 18 );
textprop->BoldOff( );
textprop->ShadowOff( );
textprop->SetJustificationToLeft( );
textprop->SetVerticalJustificationToBottom( );
- vtkCoordinate* coord = this->TextActor->GetPositionCoordinate( );
+ vtkCoordinate* coord = this->m_TextActor->GetPositionCoordinate( );
coord->SetCoordinateSystemToNormalizedViewport( );
- coord->SetValue( 0.01, 0.01 );
-}
+ coord->SetValue( 0.01, 0.05 );
-// -------------------------------------------------------------------------
-vtkInteractorStyle* cpExtensions::Visualization::ImageSliceActors::
-GetStyle( )
-{
- return( this->Style.GetPointer( ) );
-}
-
-// -------------------------------------------------------------------------
-const vtkInteractorStyle* cpExtensions::Visualization::ImageSliceActors::
-GetStyle( ) const
-{
- return( this->Style.GetPointer( ) );
+ // Configure style
+ vtkSmartPointer< TStyle > st = vtkSmartPointer< TStyle >::New( );
+ st->SetAssociatedObject( this );
+ st->AddMouseMoveCommand( Self::_MouseMoveCommand, this );
+ st->AddMouseClickCommand( Self::_MouseClickCommand, this );
+ st->AddMouseWheelCommand( Self::_MouseWheelCommand, this );
+ st->AddKeyCommand( Self::_KeyCommand, this );
+ st->AddEnterCommand( Self::_EnterCommand, this );
+ st->AddLeaveCommand( Self::_LeaveCommand, this );
+ this->m_Style = st;
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-PushActorsInto( vtkRenderer* renderer )
+SetInputConnection( vtkAlgorithmOutput* aout, int orientation )
{
- unsigned int N = this->GetNumberOfImageActors( );
- for( unsigned int n = 0; n < N; ++n )
- renderer->AddActor( this->GetImageActor( n ) );
- renderer->AddActor( this->GetTextActor( ) );
- renderer->AddActor( this->GetPlaneActor( ) );
- renderer->Modified( );
+ if( aout == NULL )
+ return;
+ this->m_Mapper->SetInputConnection( aout );
+ this->_ConfigureInput( orientation );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-PopActorsFrom( vtkRenderer* renderer )
-{
- unsigned int N = this->GetNumberOfImageActors( );
- for( unsigned int n = 0; n < N; ++n )
- renderer->RemoveActor( this->GetImageActor( n ) );
- renderer->RemoveActor( this->GetTextActor( ) );
- renderer->RemoveActor( this->GetPlaneActor( ) );
- renderer->Modified( );
-}
-
-// -------------------------------------------------------------------------
-unsigned int cpExtensions::Visualization::ImageSliceActors::
-GetNumberOfImageActors( ) const
+SetInputData( vtkImageData* data, int orientation )
{
- return( this->ImageActors.size( ) );
-}
-
-// -------------------------------------------------------------------------
-vtkImageActor* cpExtensions::Visualization::ImageSliceActors::
-GetImageActor( unsigned int id )
-{
- if( id < this->ImageActors.size( ) )
- return( this->ImageActors[ id ] );
- else
- return( NULL );
+ if( data == NULL )
+ return;
+ this->m_Mapper->SetInputData( data );
+ this->_ConfigureInput( orientation );
}
// -------------------------------------------------------------------------
-const vtkImageActor* cpExtensions::Visualization::ImageSliceActors::
-GetImageActor( unsigned int id ) const
+vtkImageData* cpExtensions::Visualization::ImageSliceActors::
+GetInputData( )
{
- if( id < this->ImageActors.size( ) )
- return( this->ImageActors[ id ] );
+ if( this->m_Mapper.GetPointer( ) != NULL )
+ return( this->m_Mapper->GetInput( ) );
else
return( NULL );
}
// -------------------------------------------------------------------------
-vtkTextActor* cpExtensions::Visualization::ImageSliceActors::
-GetTextActor( )
-{
- return( this->TextActor );
-}
-
-// -------------------------------------------------------------------------
-const vtkTextActor* cpExtensions::Visualization::ImageSliceActors::
-GetTextActor( ) const
-{
- return( this->TextActor );
-}
-
-// -------------------------------------------------------------------------
-vtkActor* cpExtensions::Visualization::ImageSliceActors::
-GetPlaneActor( )
-{
- return( this->PlaneActor );
-}
-
-// -------------------------------------------------------------------------
-const vtkActor* cpExtensions::Visualization::ImageSliceActors::
-GetPlaneActor( ) const
-{
- return( this->PlaneActor );
-}
-
-// -------------------------------------------------------------------------
-vtkPlane* cpExtensions::Visualization::ImageSliceActors::
-GetPlaneFunction( )
+void cpExtensions::Visualization::ImageSliceActors::
+AddMesh( vtkPolyData* mesh )
{
- return( this->PlaneFunction );
-}
+ SourceActor< vtkCutter > a;
+ a.Create( );
+ a.Source->SetInputData( mesh );
+ a.Source->SetCutFunction( this->m_Mapper->GetSlicePlane( ) );
+ a.Source->SetValue( 0, 0 );
+ a.Source->GenerateTrianglesOff( );
+ a.Source->Update( );
+ a.Modified( );
+ this->m_Meshes[ mesh ] = a;
+ this->AddItem( a.Actor );
-// -------------------------------------------------------------------------
-const vtkPlane* cpExtensions::Visualization::ImageSliceActors::
-GetPlaneFunction( ) const
-{
- return( this->PlaneFunction );
+ auto ren = this->m_Style->GetCurrentRenderer( );
+ if( ren != NULL )
+ if( ren->HasViewProp( this->m_Actor ) )
+ ren->AddViewProp( a.Actor );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-AddActor( vtkAlgorithm* algorithm, vtkActor* actor )
+AssociateSlice( Self* slice )
{
- this->AssociatedActors.push_back( TAssociatedActor( algorithm, actor ) );
- this->AddItem( actor );
+ this->m_AssociatedSlices.push_back( slice );
+ this->Modified( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-AddActor( vtkActor* actor )
+CleanAssociatedSlices( )
{
- this->AddActor( NULL, actor );
+ this->m_AssociatedSlices.clear( );
+ this->Modified( );
}
// -------------------------------------------------------------------------
-void cpExtensions::Visualization::ImageSliceActors::
-SetInterpolate( bool v )
+cpExtensions::Interaction::ImageInteractorStyle*
+cpExtensions::Visualization::ImageSliceActors::
+GetStyle( )
{
- if( this->Interpolate != v )
- {
- for( unsigned int i = 0; i < this->ImageActors.size( ); ++i )
- this->ImageActors[ i ]->SetInterpolate( v );
- this->Interpolate = v;
- this->Modified( );
-
- } // fi
+ return( dynamic_cast< TStyle* >( this->m_Style.GetPointer( ) ) );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-InterpolateOn( )
+SetStyle( vtkInteractorStyle* st )
{
- this->SetInterpolate( true );
+ this->m_Style = st;
+ this->Modified( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-InterpolateOff( )
-{
- this->SetInterpolate( false );
-}
-
-// -------------------------------------------------------------------------
-double* cpExtensions::Visualization::ImageSliceActors::
-GetDisplayBounds( ) const
+PushInto( vtkRenderer* ren )
{
- if( this->ImageActors.size( ) > 0 )
- return( this->ImageActors[ 0 ]->GetDisplayBounds( ) );
- else
- return( NULL );
+ this->InitTraversal( );
+ vtkProp* prop;
+ while( ( prop = this->GetNextProp( ) ) != NULL )
+ ren->AddViewProp( prop );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-GetDisplayBounds( double bounds[ 6 ] ) const
-{
- if( this->ImageActors.size( ) == 0 )
- {
- bounds[ 0 ] = bounds[ 2 ] = bounds[ 4 ] = double( -1 );
- bounds[ 1 ] = bounds[ 3 ] = bounds[ 5 ] = double( -1 );
- }
- else
- this->ImageActors[ 0 ]->GetDisplayBounds( bounds );
-}
-
-// -------------------------------------------------------------------------
-int cpExtensions::Visualization::ImageSliceActors::
-GetAxis( ) const
+PopFrom( vtkRenderer* ren )
{
- if( this->SliceMappers.size( ) > 0 )
- return( this->SliceMappers[ 0 ]->GetOrientation( ) );
- else
- return( -1 );
+ this->InitTraversal( );
+ vtkProp* prop;
+ while( ( prop = this->GetNextProp( ) ) != NULL )
+ ren->RemoveViewProp( prop );
}
// -------------------------------------------------------------------------
-int cpExtensions::Visualization::ImageSliceActors::
+long cpExtensions::Visualization::ImageSliceActors::
GetSliceNumber( ) const
{
- if( this->SliceMappers.size( ) > 0 )
- return( this->SliceMappers[ 0 ]->GetSliceNumber( ) );
- else
- return( -1 );
-}
-
-// -------------------------------------------------------------------------
-int cpExtensions::Visualization::ImageSliceActors::
-GetSliceNumberMinValue( ) const
-{
- if( this->SliceMappers.size( ) > 0 )
- return( this->SliceMappers[ 0 ]->GetSliceNumberMinValue( ) );
- else
- return( -1 );
-}
-
-// -------------------------------------------------------------------------
-int cpExtensions::Visualization::ImageSliceActors::
-GetSliceNumberMaxValue( ) const
-{
- if( this->SliceMappers.size( ) > 0 )
- return( this->SliceMappers[ 0 ]->GetSliceNumberMaxValue( ) );
+ if( this->m_Mapper.GetPointer( ) != NULL )
+ return( this->m_Mapper->GetSliceNumber( ) );
else
return( -1 );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-SetSliceNumber( const int& slice )
+SetSliceNumber( long slice )
{
- unsigned int nImages = this->SliceMappers.size( );
- if( nImages == 0 )
+ if( this->m_Mapper.GetPointer( ) == NULL )
return;
- // Change visualization extent
- for( unsigned int i = 0; i < nImages; ++i )
- {
- this->SliceMappers[ i ]->SetSliceNumber( slice );
- this->SliceMappers[ i ]->Modified( );
- this->ImageActors[ i ]->Modified( );
- this->SliceMappers[ i ]->Update( );
-
- } // rof
+ // Get orientation
+ int a = this->m_Mapper->GetOrientation( );
- // Compute plane
- vtkAlgorithm* algo = this->SliceMappers[ 0 ]->GetInputAlgorithm( );
- vtkInformation* info = algo->GetOutputInformation( 0 );
+ // Check extent
int ext[ 6 ];
- double ori[ 3 ], spac[ 3 ], pos[ 3 ];
- info->Get( vtkStreamingDemandDrivenPipeline::WHOLE_EXTENT( ), ext );
- info->Get( vtkDataObject::ORIGIN( ), ori );
- info->Get( vtkDataObject::SPACING( ), spac );
- this->SliceMappers[ 0 ]->GetSlicePlane( )->GetOrigin( pos );
-
- // Prevent obscuring voxels by offsetting the plane geometry
- double xbnds[ ] =
- {
- ori[ 0 ] + ( spac[ 0 ] * double( ext[ 0 ] ) ),
- ori[ 0 ] + ( spac[ 0 ] * double( ext[ 1 ] ) )
- };
- double ybnds[ ] =
- {
- ori[ 1 ] + ( spac[ 1 ] * double( ext[ 2 ] ) ),
- ori[ 1 ] + ( spac[ 1 ] * double( ext[ 3 ] ) )
- };
- double zbnds[ ] =
- {
- ori[ 2 ] + ( spac[ 2 ] * double( ext[ 4 ] ) ),
- ori[ 2 ] + ( spac[ 2 ] * double( ext[ 5 ] ) )
- };
+ this->m_Mapper->GetInput( )->GetExtent( ext );
+ long rs = slice;
+ rs = ( rs > ext[ a << 1 ] )? rs: ext[ a << 1 ];
+ rs = ( rs < ext[ ( a << 1 ) + 1 ] )? rs: ext[ ( a << 1 ) + 1 ];
- if( spac[ 0 ] < double( 0 ) )
- {
- double t = xbnds[ 0 ];
- xbnds[ 0 ] = xbnds[ 1 ];
- xbnds[ 1 ] = t;
-
- } // fi
- if( spac[ 1 ] < double( 0 ) )
- {
- double t = ybnds[ 0 ];
- ybnds[ 0 ] = ybnds[ 1 ];
- ybnds[ 1 ] = t;
-
- } // fi
- if( spac[ 2 ] < double( 0 ) )
- {
- double t = zbnds[ 0 ];
- zbnds[ 0 ] = zbnds[ 1 ];
- zbnds[ 1 ] = t;
-
- } // fi
-
- // Plane function origin
- this->PlaneFunction->SetOrigin( pos );
+ // Update pipeline
+ this->m_Mapper->SetSliceNumber( rs );
- // Configure visualization and implicit plane orientation
- int axis = this->SliceMappers[ 0 ]->GetOrientation( );
- this->PlaneActor->GetProperty( )->SetRepresentationToWireframe( );
- this->PlaneActor->GetProperty( )->SetLineWidth( 2 );
- vtkPoints* plane_points = this->PlaneSource->GetPoints( );
- if( axis == 0 ) // YZ, x-normal
- {
- this->PlaneFunction->SetNormal( 1, 0, 0 );
- plane_points->SetPoint( 0, pos[ 0 ], ybnds[ 0 ], zbnds[ 0 ] );
- plane_points->SetPoint( 1, pos[ 0 ], ybnds[ 1 ], zbnds[ 0 ] );
- plane_points->SetPoint( 2, pos[ 0 ], ybnds[ 1 ], zbnds[ 1 ] );
- plane_points->SetPoint( 3, pos[ 0 ], ybnds[ 0 ], zbnds[ 1 ] );
- this->PlaneActor->GetProperty( )->SetColor( 1, 0, 0 );
- }
- else if( axis == 1 ) // ZX, y-normal
- {
- this->PlaneFunction->SetNormal( 0, 1, 0 );
- plane_points->SetPoint( 0, xbnds[ 0 ], pos[ 1 ], zbnds[ 0 ] );
- plane_points->SetPoint( 1, xbnds[ 0 ], pos[ 1 ], zbnds[ 1 ] );
- plane_points->SetPoint( 2, xbnds[ 1 ], pos[ 1 ], zbnds[ 1 ] );
- plane_points->SetPoint( 3, xbnds[ 1 ], pos[ 1 ], zbnds[ 0 ] );
- this->PlaneActor->GetProperty( )->SetColor( 0, 1, 0 );
- }
- else // XY, z-normal
- {
- this->PlaneFunction->SetNormal( 0, 0, 1 );
- plane_points->SetPoint( 0, xbnds[ 0 ], ybnds[ 0 ], pos[ 2 ] );
- plane_points->SetPoint( 1, xbnds[ 1 ], ybnds[ 0 ], pos[ 2 ] );
- plane_points->SetPoint( 2, xbnds[ 1 ], ybnds[ 1 ], pos[ 2 ] );
- plane_points->SetPoint( 3, xbnds[ 0 ], ybnds[ 1 ], pos[ 2 ] );
- this->PlaneActor->GetProperty( )->SetColor( 0, 0, 1 );
+ // Update display extent (this isn't done automatically)
+ ext[ a << 1 ] = ext[ ( a << 1 ) + 1 ] = rs;
+ this->m_Actor->SetDisplayExtent( ext );
- } // fi
- this->PlaneFunction->Modified( );
- this->PlaneSource->Modified( );
- this->PlaneMapper->Modified( );
- this->PlaneActor->Modified( );
-
- // Prepare other actors to update
- /* TODO
- for( unsigned int i = 0; i < this->OtherActors.size( ); ++i )
- {
- if( this->OtherActors[ i ].first.GetPointer( ) != NULL )
- {
- this->OtherActors[ i ].first->Modified( );
- this->OtherActors[ i ].first->Update( );
-
- } // fi
-
- if( this->OtherActors[ i ].second.GetPointer( ) != NULL )
- {
- this->OtherActors[ i ].second->GetMapper( )->Modified( );
- this->OtherActors[ i ].second->Modified( );
-
- } // fi
-
- } // rof
-
- if( this->m_UpdateCommand != NULL )
- this->m_UpdateCommand( this->m_UpdateData );
- */
-
- // Update text
- this->UpdateText( );
-}
-
-// -------------------------------------------------------------------------
-void cpExtensions::Visualization::ImageSliceActors::
-UpdateText( )
-{
- if( this->SliceMappers.size( ) > 0 )
- {
- char axis;
- int axId = this->SliceMappers[ 0 ]->GetOrientation( );
- if ( axId == 0 ) axis = 'X';
- else if( axId == 1 ) axis = 'Y';
- else if( axId == 2 ) axis = 'Z';
-
- std::sprintf(
- this->TextBuffer, "Axis: %c (%d)",
- axis, this->SliceMappers[ 0 ]->GetSliceNumber( )
- );
- }
- else
- this->TextBuffer[ 0 ] = '\0';
- this->TextActor->SetInput( this->TextBuffer );
- this->TextActor->Modified( );
+ this->m_Mapper->Modified( );
+ this->m_Actor->Modified( );
+ this->_ConfigureCursor( );
this->Modified( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-UpdateText( double pos[ 3 ] )
+ShowPixelText( double* pos )
{
- if( this->SliceMappers.size( ) > 0 )
+ if( this->m_Mapper.GetPointer( ) != NULL )
{
char axis;
- int axId = this->SliceMappers[ 0 ]->GetOrientation( );
+ int axId = this->m_Mapper->GetOrientation( );
if ( axId == 0 ) axis = 'X';
else if( axId == 1 ) axis = 'Y';
else if( axId == 2 ) axis = 'Z';
+ long slice = this->GetSliceNumber( );
- vtkImageData* image = this->SliceMappers[ 0 ]->GetInput( );
-
+ vtkImageData* image = this->m_Actor->GetInput( );
int ijk[ 3 ];
double pcoords[ 3 ];
image->ComputeStructuredCoordinates( pos, ijk, pcoords );
+ ijk[ axId ] = slice;
+
+ int ext[ 6 ];
+ image->GetExtent( ext );
+ if(
+ ext[ 0 ] <= ijk[ 0 ] && ijk[ 0 ] <= ext[ 1 ] &&
+ ext[ 2 ] <= ijk[ 1 ] && ijk[ 1 ] <= ext[ 3 ] &&
+ ext[ 4 ] <= ijk[ 2 ] && ijk[ 2 ] <= ext[ 5 ]
+ )
{
int nScl = image->GetNumberOfScalarComponents( );
std::stringstream str;
<< "," << ijk[ 1 ]
<< "," << ijk[ 2 ] << "]=(";
str <<
- image->GetScalarComponentAsFloat(
- ijk[ 0 ], ijk[ 1 ], ijk[ 2 ], 0
- );
+ image->GetScalarComponentAsFloat( ijk[ 0 ], ijk[ 1 ], ijk[ 2 ], 0 );
for( int n = 1; n < nScl; ++n )
str
<< " "
ijk[ 0 ], ijk[ 1 ], ijk[ 2 ], n
);
str << ")";
+
+#if defined(WIN32)
+ sprintf_s(
+ this->m_TextBuffer, MAX_TEXT_BUFFER, "Axis: %c (%d)\nPixel %s",
+ axis, slice, str.str( ).c_str( )
+ );
+#else // defined(WIN32)
std::sprintf(
- this->TextBuffer, "Axis: %c (%d) | Pixel %s",
- axis,
- this->SliceMappers[ 0 ]->GetSliceNumber( ),
- str.str( ).c_str( )
+ this->m_TextBuffer, "Axis: %c (%ld)\nPixel %s",
+ axis, slice, str.str( ).c_str( )
);
-
+#endif // defined(WIN32)
} // fi
}
else
- this->TextBuffer[ 0 ] = '\0';
- this->TextActor->SetInput( this->TextBuffer );
- this->TextActor->Modified( );
+ this->m_TextBuffer[ 0 ] = '\0';
+ this->m_TextActor->SetInput( this->m_TextBuffer );
+ this->m_TextActor->Modified( );
this->Modified( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-UpdateText( const double& w, const double& l )
+GetScalarRange( double r[ 2 ] ) const
+{
+ r[ 0 ] = this->m_ScalarRange[ 0 ];
+ r[ 1 ] = this->m_ScalarRange[ 1 ];
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+SetScalarRange( const double& a, const double& b )
{
- if( this->SliceMappers.size( ) > 0 )
+ this->m_ManualScalarRange = true;
+ this->m_ScalarRange[ 0 ] = a;
+ this->m_ScalarRange[ 1 ] = b;
+ this->SetWindowLevel( 1, 0.5 );
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+UnsetScalarRange( )
+{
+ auto image = this->m_Actor->GetInput( );
+ if( image != NULL )
{
- char axis;
- int axId = this->SliceMappers[ 0 ]->GetOrientation( );
- if ( axId == 0 ) axis = 'X';
- else if( axId == 1 ) axis = 'Y';
- else if( axId == 2 ) axis = 'Z';
+ double r[ 2 ];
+ image->GetScalarRange( r );
+ this->SetScalarRange( r[ 0 ], r[ 1 ] );
- std::sprintf(
- this->TextBuffer, "Axis: %c (%d) | W/L (%.2f/%.2f)",
- axis, this->SliceMappers[ 0 ]->GetSliceNumber( ), w, l
- );
- }
+ } // fi
+ this->m_ManualScalarRange = false;
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+SetWindowLevel( const double& w, const double& l )
+{
+ static const double _0 = double( 0 );
+ static const double _1 = double( 1 );
+
+ double rw = ( w < _0 )? _0: ( ( w > _1 )? _1: w );
+ double rl = ( l < _0 )? _0: ( ( l > _1 )? _1: l );
+
+ double d = this->m_ScalarRange[ 1 ] - this->m_ScalarRange[ 0 ];
+ rw *= d;
+ rl *= d;
+ rl += this->m_ScalarRange[ 0 ];
+
+ if( this->m_Actor.GetPointer( ) != NULL )
+ {
+ this->m_Actor->GetProperty( )->SetColorWindow( rw );
+ this->m_Actor->GetProperty( )->SetColorLevel( rl );
+ this->Modified( );
+
+ } // fi
+}
+
+// -------------------------------------------------------------------------
+double cpExtensions::Visualization::ImageSliceActors::
+GetWindow( ) const
+{
+ if( this->m_Actor.GetPointer( ) != NULL )
+ return( this->m_Actor->GetProperty( )->GetColorWindow( ) );
else
- this->TextBuffer[ 0 ] = '\0';
- this->TextActor->SetInput( this->TextBuffer );
- this->TextActor->Modified( );
- this->Modified( );
+ return( double( 0 ) );
+}
+
+// -------------------------------------------------------------------------
+double cpExtensions::Visualization::ImageSliceActors::
+GetLevel( ) const
+{
+ if( this->m_Actor.GetPointer( ) != NULL )
+ return( this->m_Actor->GetProperty( )->GetColorLevel( ) );
+ else
+ return( double( 0 ) );
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+Render( )
+{
+ auto ren = this->m_Style->GetCurrentRenderer( );
+ if( ren == NULL )
+ return;
+ auto win = ren->GetRenderWindow( );
+ if( win == NULL )
+ return;
+ win->Render( );
}
// -------------------------------------------------------------------------
cpExtensions::Visualization::ImageSliceActors::
ImageSliceActors( )
: Superclass( ),
- Interpolate( false )
+ m_ManualScalarRange( false )
{
- // Connect this view with a controller
- this->Style = vtkSmartPointer< ImageInteractorStyle >::New( );
- this->Style->AssociateView( this );
- this->Style->SetMouseMoveCommand( Self::_MouseMoveCommand );
- this->Style->SetMouseClickCommand( Self::_MouseClickCommand );
- this->Style->SetMouseDoubleClickCommand( Self::_MouseDoubleClickCommand );
- this->Style->SetMouseWheelCommand( Self::_MouseWheelCommand );
- this->Style->SetKeyCommand( Self::_KeyCommand );
-
this->Clear( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
-_ConfigureNewInput( int axis )
-{
- unsigned int nImages = this->ImageActors.size( );
+_ConfigureInput( int orientation )
+{
+ // Prepare main image
+ this->m_Mapper->SetOrientation( orientation );
+ this->m_Mapper->Update( );
+ this->m_Actor->GetProperty( )->SetOpacity( 0.8 );
+ this->m_Actor->Modified( );
+ auto st = this->GetStyle( );
+ if( st != NULL )
+ st->AssociateImageActor( this->m_Actor );
+ this->AddItem( this->m_Actor );
+
+ // Prepare main cursor
+ this->_ConfigureCursor( );
+ this->AddItem( this->m_Cursor.Actor );
+
+ // Prepare window/level
+ if( !( this->m_ManualScalarRange ) )
+ this->UnsetScalarRange( );
+
+ // Add all other actors
+ this->AddItem( this->m_TextActor );
+
+ // Put it in the first slice
+ auto image = this->m_Mapper->GetInput( );
+ int ext[ 6 ];
+ image->GetExtent( ext );
+ this->SetSliceNumber( ext[ orientation << 1 ] );
- // Configure mapper
- vtkImageSliceMapper* mapper = this->SliceMappers[ nImages ];
- if( nImages == 0 )
- mapper->SetOrientation( axis );
- else
- mapper->SetOrientation( this->SliceMappers[ 0 ]->GetOrientation( ) );
- mapper->Update( );
-
- // Create actor
- vtkSmartPointer< vtkImageActor > actor =
- vtkSmartPointer< vtkImageActor >::New( );
- this->ImageActors.push_back( actor );
- actor->SetMapper( mapper );
- actor->SetInterpolate( this->Interpolate );
- actor->Modified( );
-
- if( nImages == 0 )
- {
- this->AddItem( this->TextActor );
- this->AddItem( this->PlaneActor );
- this->Style->AssociateImageActor( actor );
+ /*
+ if( this->m_Style.GetPointer( ) != NULL )
+ this->AddItem( this->m_Actor );
- } // fi
- this->AddItem( actor );
+ this->SetSliceNumber( this->GetSliceNumberMinValue( ) );
+ this->ResetCursor( );
+ this->Modified( );
- if( nImages > 1 )
- this->SetSliceNumber( this->GetSliceNumber( ) );
- this->Modified( );
+ // Reset cursors
+ this->ResetCursor( );
+ this->ResetAxesCursor( );
+
+ // Update window/level ranges
+ vtkImageData* data = this->GetInputImage( );
+ if( data != NULL )
+ {
+ double r[ 2 ];
+ data->GetScalarRange( r );
+ this->m_WLRange[ 0 ] = double( 0 );
+ this->m_WLRange[ 1 ] = r[ 1 ] - r[ 0 ];
+ this->m_WLRange[ 2 ] = r[ 0 ];
+ this->m_WLRange[ 3 ] = r[ 1 ];
+ this->ResetWindowLevel( );
+
+ // Configure blender
+ this->m_BlenderBase = vtkSmartPointer< vtkImageData >::New( );
+ this->m_BlenderBase->ShallowCopy( data );
+ this->m_BlenderBase->AllocateScalars( VTK_UNSIGNED_CHAR, 1 );
+ std::memset(
+ this->m_BlenderBase->GetScalarPointer( ), 0,
+ this->m_BlenderBase->GetActualMemorySize( )
+ );
+ this->m_Blender->AddInputData( this->m_BlenderBase );
+
+ } // fi
+ */
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+_ConfigureCursor( )
+{
+ int a = this->m_Mapper->GetOrientation( );
+ double bounds[ 6 ];
+ this->m_Actor->GetBounds( bounds );
+ bounds[ a << 1 ] += 1e-5;
+ bounds[ ( a << 1 ) + 1 ] += 1e-5;
+
+ this->m_Cursor.Source->SetModelBounds( bounds );
+ this->m_Cursor.Source->AllOn( );
+ this->m_Cursor.Actor->GetProperty( )->SetOpacity( 1 );
+ this->m_Cursor.Actor->GetProperty( )->SetLineWidth( 3 );
+ this->m_Cursor.Modified( );
}
// -------------------------------------------------------------------------
void cpExtensions::Visualization::ImageSliceActors::
_MouseMoveCommand(
void* data,
- const ImageInteractorStyle::ButtonID& btn, double* pos,
+ const TStyle::ButtonID& btn,
+ int* idx, double* pos,
bool alt, bool ctr, bool sft
)
{
- ImageSliceActors* actors = reinterpret_cast< ImageSliceActors* >( data );
- if( actors == NULL )
+ ImageSliceActors* self = reinterpret_cast< ImageSliceActors* >( data );
+ if( self == NULL )
return;
- if( btn == ImageInteractorStyle::ButtonID_None )
- {
- actors->UpdateText( pos );
- }
- else if( btn == ImageInteractorStyle::ButtonID_Left )
+ if( btn == TStyle::ButtonID_None )
{
+ self->ShowPixelText( pos );
+ self->m_Cursor.Source->SetFocalPoint( pos );
+ self->m_Cursor.Source->Modified( );
+ self->m_Cursor.Modified( );
+ self->Render( );
}
- else if( btn == ImageInteractorStyle::ButtonID_Middle )
- {
- }
- else if( btn == ImageInteractorStyle::ButtonID_Right )
+ else if( btn == TStyle::ButtonID_Right )
{
+ if( !alt && !ctr && sft )
+ {
+ int a0 = self->m_Mapper->GetOrientation( );
+ int a1 = ( a0 + 1 ) % 3;
+ int a2 = ( a0 + 2 ) % 3;
+ double dx = pos[ a1 ] - self->m_StartMouseEvent[ a1 ];
+ double dy = pos[ a2 ] - self->m_StartMouseEvent[ a2 ];
+ double bounds[ 6 ];
+ self->m_Actor->GetBounds( bounds );
+ dx /= bounds[ ( a1 << 1 ) + 1 ] - bounds[ a1 << 1 ];
+ dy /= bounds[ ( a2 << 1 ) + 1 ] - bounds[ a2 << 1 ];
+ double w = self->m_StartWindow + dx;
+ double l = self->m_StartLevel + dy;
+
+ self->SetWindowLevel( w, l );
+ self->Render( );
+ for(
+ auto aIt = self->m_AssociatedSlices.begin( );
+ aIt != self->m_AssociatedSlices.end( );
+ ++aIt
+ )
+ {
+ ( *aIt )->SetWindowLevel( w, l );
+ ( *aIt )->Render( );
+
+ } // rof
+
+ } // fi
+
} // fi
}
void cpExtensions::Visualization::ImageSliceActors::
_MouseClickCommand(
void* data,
- const ImageInteractorStyle::ButtonID& btn, double* pos,
+ const TStyle::ButtonID& btn,
+ int* idx, double* pos,
bool alt, bool ctr, bool sft
)
{
-}
+ ImageSliceActors* self = reinterpret_cast< ImageSliceActors* >( data );
+ if( self == NULL )
+ return;
-// -------------------------------------------------------------------------
-void cpExtensions::Visualization::ImageSliceActors::
-_MouseDoubleClickCommand(
- void* data,
- const ImageInteractorStyle::ButtonID& btn, double* pos,
- bool alt, bool ctr, bool sft
- )
-{
+ self->m_StartMouseEvent[ 0 ] = pos[ 0 ];
+ self->m_StartMouseEvent[ 1 ] = pos[ 1 ];
+ self->m_StartMouseEvent[ 2 ] = pos[ 2 ];
+
+ if( btn == TStyle::ButtonID_Right )
+ {
+ if( !alt && !ctr && sft )
+ {
+ double r[ 2 ];
+ self->GetScalarRange( r );
+ double d = r[ 1 ] - r[ 0 ];
+ self->m_StartWindow = self->GetWindow( ) / d;
+ self->m_StartLevel = ( self->GetLevel( ) - r[ 0 ] ) / d;
+
+ } // fi
+
+ } // fi
}
// -------------------------------------------------------------------------
const int& dir, bool alt, bool ctr, bool sft
)
{
+ ImageSliceActors* self = reinterpret_cast< ImageSliceActors* >( data );
+ if( self == NULL )
+ return;
+ auto ren = self->m_Style->GetCurrentRenderer( );
+ if( ren == NULL )
+ return;
+ auto cam = ren->GetActiveCamera( );
+ if( cam == NULL )
+ return;
+ auto win = ren->GetRenderWindow( );
+ if( win == NULL )
+ return;
+
+ // Get previous values
+ int a = self->m_Mapper->GetOrientation( );
+ double bounds[ 6 ];
+ self->m_Actor->GetBounds( bounds );
+ double prev_pos = bounds[ a << 1 ];
+
+ // Move slice
+ long slice = self->GetSliceNumber( ) + dir * ( ( sft )? 10: 1 );
+ self->SetSliceNumber( slice );
+ self->m_Actor->GetBounds( bounds );
+
+ // Reset camera
+ double cam_pos[ 3 ];
+ cam->GetPosition( cam_pos );
+ cam_pos[ a ] += bounds[ a << 1 ] - prev_pos;
+ cam->SetPosition( cam_pos );
+
+ // Update text
+ self->ShowPixelText( self->m_Cursor.Source->GetFocalPoint( ) );
+
+ // Update all
+ win->Render( );
+ for(
+ auto aIt = self->m_AssociatedSlices.begin( );
+ aIt != self->m_AssociatedSlices.end( );
+ ++aIt
+ )
+ {
+ if( ( *aIt )->m_Mapper->GetOrientation( ) == a )
+ {
+ ( *aIt )->SetSliceNumber( slice );
+ ( *aIt )->Render( );
+
+ } // fi
+
+ } // fi
}
// -------------------------------------------------------------------------
{
}
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+_EnterCommand( void* data )
+{
+}
+
+// -------------------------------------------------------------------------
+void cpExtensions::Visualization::ImageSliceActors::
+_LeaveCommand( void* data )
+{
+}
+
// eof - $RCSfile$
git://git.creatis.insa-lyon.fr / cpPlugins.git / blobdiff