appli/ImageMPR/ImageMPR.cxx

   1 #include "ImageMPR.h"
   2 #include "ui_ImageMPR.h"
   3
   4 #include <vtkRenderWindow.h>
   5
   6 #include <QFileDialog>
   7 #include <QMessageBox>
   8
   9 /*
  10 #include <algorithm>
  11 #include <cctype>
  12 #include <fstream>
  13
  14 #include <vtkAnnotatedCubeActor.h>
  15 #include <vtkAxesActor.h>
  16 #include <vtkPropAssembly.h>
  17 #include <vtkProperty.h>
  18
  19 #include <cpPlugins/Interface/Image.h>
  20
  21 // -------------------------------------------------------------------------
  22 #define IDMS_QT_ACTION( name )                                         \
  23   QObject::connect(                                                    \
  24     this->m_UI->action##name, SIGNAL( triggered( ) ),                  \
  25     this, SLOT( _triggered_action##name( ) )                           \
  26     )
  27 */
  28
  29 // -------------------------------------------------------------------------
  30 ImageMPR::ImageMPR( QWidget* parent )
  31   : QMainWindow( parent ),
  32     m_UI( new Ui::ImageMPR ),
  33     m_InputImage( NULL )
  34 {
  35   this->m_UI->setupUi( this );
  36
  37   // Create and associate renderers
  38   this->m_3DRenderer = vtkSmartPointer< vtkRenderer >::New( );
  39   this->m_XPlaneRenderer = vtkSmartPointer< vtkRenderer >::New( );
  40   this->m_YPlaneRenderer = vtkSmartPointer< vtkRenderer >::New( );
  41   this->m_ZPlaneRenderer = vtkSmartPointer< vtkRenderer >::New( );
  42   this->m_3DRenderer->SetBackground( 0.2, 0.2, 0.2 );
  43   this->m_XPlaneRenderer->SetBackground( 0.1, 0.3, 0.8 );
  44   this->m_YPlaneRenderer->SetBackground( 0.1, 0.3, 0.8 );
  45   this->m_ZPlaneRenderer->SetBackground( 0.1, 0.3, 0.8 );
  46   this->m_UI->m_3DVTK->GetRenderWindow( )->
  47     AddRenderer( this->m_3DRenderer );
  48   this->m_UI->m_XPlaneVTK->GetRenderWindow( )->
  49     AddRenderer( this->m_XPlaneRenderer );
  50   this->m_UI->m_YPlaneVTK->GetRenderWindow( )->
  51     AddRenderer( this->m_YPlaneRenderer );
  52   this->m_UI->m_ZPlaneVTK->GetRenderWindow( )->
  53     AddRenderer( this->m_ZPlaneRenderer );
  54
  55   // Configure MPR actors
  56   this->m_MPRActors = vtkSmartPointer< TMPRActors >::New( );
  57
  58   // Prepare interaction
  59   this->m_XStyle = vtkSmartPointer< TStyle >::New( );
  60   this->m_YStyle = vtkSmartPointer< TStyle >::New( );
  61   this->m_ZStyle = vtkSmartPointer< TStyle >::New( );
  62   this->m_XStyle->
  63     Configure( this->m_MPRActors->GetSliceActors( 0 ), this->m_MPRActors );
  64   this->m_YStyle->
  65     Configure( this->m_MPRActors->GetSliceActors( 1 ), this->m_MPRActors );
  66   this->m_ZStyle->
  67     Configure( this->m_MPRActors->GetSliceActors( 2 ), this->m_MPRActors );
  68   this->m_XStyle->
  69     SetInteractor( this->m_UI->m_XPlaneVTK->GetInteractor( ), 0 );
  70   this->m_YStyle->
  71     SetInteractor( this->m_UI->m_YPlaneVTK->GetInteractor( ), 1 );
  72   this->m_ZStyle->
  73     SetInteractor( this->m_UI->m_ZPlaneVTK->GetInteractor( ), 2 );
  74   this->m_XStyle->SetModeToNavigation( );
  75   this->m_YStyle->SetModeToNavigation( );
  76   this->m_ZStyle->SetModeToNavigation( );
  77
  78   this->m_XStyle->AssociateInteractor(
  79     this->m_UI->m_YPlaneVTK->GetInteractor( )
  80     );
  81   this->m_XStyle->AssociateInteractor(
  82     this->m_UI->m_ZPlaneVTK->GetInteractor( )
  83     );
  84   this->m_XStyle->AssociateInteractor(
  85     this->m_UI->m_3DVTK->GetInteractor( )
  86     );
  87   this->m_YStyle->AssociateInteractor(
  88     this->m_UI->m_XPlaneVTK->GetInteractor( )
  89     );
  90   this->m_YStyle->AssociateInteractor(
  91     this->m_UI->m_ZPlaneVTK->GetInteractor( )
  92     );
  93   this->m_YStyle->AssociateInteractor(
  94     this->m_UI->m_3DVTK->GetInteractor( )
  95     );
  96   this->m_ZStyle->AssociateInteractor(
  97     this->m_UI->m_XPlaneVTK->GetInteractor( )
  98     );
  99   this->m_ZStyle->AssociateInteractor(
 100     this->m_UI->m_YPlaneVTK->GetInteractor( )
 101     );
 102   this->m_ZStyle->AssociateInteractor(
 103     this->m_UI->m_3DVTK->GetInteractor( )
 104     );
 105
 106   QObject::connect(
 107     this->m_UI->actionOpenPlugins, SIGNAL( triggered( ) ),
 108     this, SLOT( _triggered_actionOpenPlugins( ) )
 109     );
 110   QObject::connect(
 111     this->m_UI->actionOpenInputImage, SIGNAL( triggered( ) ),
 112     this, SLOT( _triggered_actionOpenInputImage( ) )
 113     );
 114
 115   // Start: load all disponible plugins
 116   this->_triggered_actionOpenPlugins( );
 117 }
 118
 119 // -------------------------------------------------------------------------
 120 ImageMPR::
 121 ~ImageMPR( )
 122 {
 123   // Close all connections
 124   this->m_Plugins.UnloadAll( );
 125
 126   // Delete objects
 127   delete this->m_UI;
 128   if( this->m_InputImage != NULL ) delete this->m_InputImage;
 129 }
 130
 131 // -------------------------------------------------------------------------
 132 void ImageMPR::
 133 _triggered_actionOpenPlugins( )
 134 {
 135   // Show dialog and check if it was accepted
 136   QFileDialog dialog( this );
 137   dialog.setFileMode( QFileDialog::ExistingFile );
 138   dialog.setDirectory( "." );
 139   dialog.setNameFilter(
 140     tr( "Plugins file (*.so);;All files (*)" )
 141     );
 142   dialog.setDefaultSuffix( tr( "so" ) );
 143   if( !( dialog.exec( ) ) )
 144     return;
 145
 146   std::string fname = dialog.selectedFiles( ).at( 0 ).toStdString( );
 147   this->m_Plugins.UnloadAll( );
 148   if( !( this->m_Plugins.Load( fname ) ) )
 149   {
 150     QMessageBox::critical(
 151       this,
 152       tr( "Ignoring plugin" ),
 153       tr( fname.c_str( ) )
 154       );
 155     this->m_Plugins.UnloadAll( );
 156     return;
 157
 158   } // fi
 159
 160   this->m_BaseClasses[ "ImageReader" ] =
 161     "cpPlugins::Plugins::ImageReader";
 162   this->m_BaseClasses[ "ImageSeriesReader" ] =
 163     "cpPlugins::Plugins::ImageSeriesReader";
 164 }
 165
 166 // -------------------------------------------------------------------------
 167 void ImageMPR::
 168 _triggered_actionOpenInputImage( )
 169 {
 170   // Show dialog and check if it was accepted
 171   QFileDialog dialog( this );
 172   dialog.setFileMode( QFileDialog::ExistingFiles );
 173   dialog.setDirectory( tr( "." ) );
 174   dialog.setNameFilter(
 175     tr( "Medical image files (*.mhd *.bin *.dcm);;All files (*)" )
 176     );
 177   dialog.setDefaultSuffix( tr( "mhd" ) );
 178   if( !( dialog.exec( ) ) )
 179     return;
 180
 181   if( this->m_InputImage != NULL )
 182     delete this->m_InputImage;
 183   this->m_InputImage = NULL;
 184   unsigned int nFiles = dialog.selectedFiles( ).size( );
 185   if( nFiles == 1 )
 186   {
 187     std::string fname = dialog.selectedFiles( ).at( 0 ).toStdString( );
 188
 189     TPlugin* reader =
 190       dynamic_cast< TPlugin* >(
 191       this->m_Plugins.CreateObject( this->m_BaseClasses[ "ImageReader" ] )
 192         );
 193
 194     TParameters reader_params = reader->GetDefaultParameters( );
 195     reader_params[ "FileName" ].second = fname;
 196     reader_params[ "PixelType" ].second = "short";
 197     reader_params[ "ImageDimension" ].second = "3";
 198     reader_params[ "IsColorImage" ].second = "0";
 199     reader->SetParameters( reader_params );
 200     std::string err = reader->Update( );
 201
 202     if( err == "" )
 203     {
 204       this->m_InputImage =
 205         dynamic_cast< TPluginImage* >( reader->GetOutput( 0 ) );
 206       reader->DisconnectOutputs( );
 207     }
 208     else
 209       QMessageBox::critical(
 210         this,
 211         tr( "Error reading single image" ),
 212         tr( err.c_str( ) )
 213         );
 214     delete reader;
 215   }
 216   else if( nFiles > 1 )
 217   {
 218     /* TODO
 219        if( this->m_ImageSeriesReaderClassName == "" )
 220        {
 221        QMessageBox::critical(
 222        this,
 223        tr( "No plugin to read an image series found!" ),
 224        tr( "No plugin to read an image series found!" )
 225        );
 226        return( ret );
 227
 228        } // fi
 229        std::string fname = dialog.selectedFiles( ).at( 0 ).toStdString( );
 230        this->m_LastOpenedFile = fname;
 231        return( ret );
 232     */
 233
 234   } // fi
 235
 236   if( this->m_InputImage != NULL )
 237   {
 238     this->m_MPRActors->SetInputData( this->m_InputImage->GetVTKImageData( ) );
 239     this->m_MPRActors->PushDataInto(
 240       this->m_XPlaneRenderer,
 241       this->m_YPlaneRenderer,
 242       this->m_ZPlaneRenderer,
 243       this->m_3DRenderer
 244       );
 245
 246     // Reset all cameras
 247     this->m_3DRenderer->ResetCamera( );
 248     this->m_XPlaneRenderer->ResetCamera( );
 249     this->m_YPlaneRenderer->ResetCamera( );
 250     this->m_ZPlaneRenderer->ResetCamera( );
 251
 252     // Ok, start!
 253     this->m_UI->m_3DVTK->GetRenderWindow( )->Render( );
 254     this->m_UI->m_XPlaneVTK->GetRenderWindow( )->Render( );
 255     this->m_UI->m_YPlaneVTK->GetRenderWindow( )->Render( );
 256     this->m_UI->m_ZPlaneVTK->GetRenderWindow( )->Render( );
 257
 258   } // fi
 259 }
 260
 261 // eof - $RCSfile$