5 #include <vtkRenderer.h>
6 #include <vtkRenderWindow.h>
7 #include <vtkRenderWindowInteractor.h>
9 #include <cpPlugins/Interface/Interface.h>
10 #include <cpPlugins/Interface/ProcessObject.h>
11 #include <cpPlugins/Interface/Image.h>
13 #include <cpExtensions/Visualization/ImageSliceActors.h>
15 // -------------------------------------------------------------------------
16 typedef cpPlugins::Interface::Interface TInterface;
17 typedef cpPlugins::Interface::ProcessObject TProcessObject;
18 typedef cpPlugins::Interface::DataObject TDataObject;
19 typedef cpPlugins::Interface::Image TImage;
20 typedef cpPlugins::Interface::Parameters TParameters;
21 typedef TInterface::TClasses TClasses;
23 typedef cpExtensions::Visualization::ImageSliceActors TSliceActors;
25 // -------------------------------------------------------------------------
26 int main( int argc, char* argv[] )
31 << "Usage: " << argv[ 0 ]
32 << " plugins_file input_image [widget]"
40 if( !plugins.Load( argv[ 1 ] ) )
42 std::cerr << "Failed to load plugins." << std::endl;
48 TProcessObject::Pointer reader;
49 reader = plugins.CreateObject( "cpPlugins::IO::ImageReader" );
50 if( reader.IsNull( ) )
53 << "No suitable reader found in plugins." << std::endl
54 << "Reader: " << reader.GetPointer( ) << std::endl
61 TParameters* reader_params = reader->GetParameters( );
64 for( int i = 2; i < argc; ++i )
65 reader_params->AddToStringList( "FileNames", argv[ i ] );
68 reader_params->AddToStringList( "FileNames", argv[ 2 ] );
71 std::string err = reader->Update( );
74 std::cerr << "ERROR: " << err << std::endl;
78 TImage* image = reader->GetOutput< TImage >( "Output" );
80 // Configure visualization objects
81 vtkSmartPointer< vtkRenderer > renderer =
82 vtkSmartPointer< vtkRenderer >::New( );
83 renderer->SetBackground( 0.1, 0.3, 0.5 );
85 vtkSmartPointer< vtkRenderWindow > window =
86 vtkSmartPointer< vtkRenderWindow >::New( );
87 window->AddRenderer( renderer );
88 window->SetSize( 600, 600 );
90 // Set up the interaction
91 vtkSmartPointer< vtkRenderWindowInteractor > interactor =
92 vtkSmartPointer< vtkRenderWindowInteractor >::New( );
93 window->SetInteractor( interactor );
95 // Create slice actors
96 vtkSmartPointer< TSliceActors > image_actors =
97 vtkSmartPointer< TSliceActors >::New( );
98 image_actors->AddInputData( image->GetVTK< vtkImageData >( ) );
99 image_actors->SetAxis( 2 );
100 image_actors->PushActorsInto( window );
102 // Activate seed widget
105 TSliceActors::TStyle* style =
106 dynamic_cast< TSliceActors::TStyle* >( image_actors->GetStyle( ) );
109 if( std::string( argv[ 3 ] ) == std::string( "seed" ) )
110 style->SeedWidgetOn( );
117 image_actors->ResetCamera( );
119 interactor->Start( );