X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=appli%2FImageMPR%2FImageMPR.cxx;h=0100a138a5faadb54c3841b5c0fb0baa299c5435;hb=a4bc3b8e36e91e45f37a3b7eecb5789c635aa5c0;hp=931ff3ae7579e1a42bab0ed58e5cf3df80a44d0d;hpb=9015cf98c60cf4ab304a639990004ee783a8bec0;p=cpPlugins.git

diff --git a/appli/ImageMPR/ImageMPR.cxx b/appli/ImageMPR/ImageMPR.cxx
index 931ff3a..0100a13 100644
--- a/appli/ImageMPR/ImageMPR.cxx
+++ b/appli/ImageMPR/ImageMPR.cxx
@@ -21,12 +21,18 @@
 ImageMPR::ImageMPR( QWidget* parent )
   : QMainWindow( parent ),
     m_UI( new Ui::ImageMPR ),
-    m_InputImage( NULL )
+    m_ImageReaderClass( "" ),
+    m_ImageWriterClass( "" ),
+    m_MeshReaderClass( "" ),
+    m_MeshWriterClass( "" ),
+    m_MeshCutterClass( "" ),
+    m_Image( NULL )
 {
   this->m_UI->setupUi( this );
 
   // Create and associate renderers
-  this->m_MPR = new TMPR(
+  this->m_MPRObjects = vtkSmartPointer< TMPRObjects >::New( );
+  this->m_MPRObjects->SetRenderWindows(
     this->m_UI->m_XPlaneVTK->GetRenderWindow( ),
     this->m_UI->m_YPlaneVTK->GetRenderWindow( ),
     this->m_UI->m_ZPlaneVTK->GetRenderWindow( ),
@@ -42,6 +48,10 @@ ImageMPR::ImageMPR( QWidget* parent )
     this->m_UI->actionOpenInputImage, SIGNAL( triggered( ) ),
     this, SLOT( _triggered_actionOpenInputImage( ) )
     );
+  QObject::connect(
+    this->m_UI->actionOpenSegmentation, SIGNAL( triggered( ) ),
+    this, SLOT( _triggered_actionOpenSegmentation( ) )
+    );
   QObject::connect(
     this->m_UI->actionOpenInputPolyData, SIGNAL( triggered( ) ),
     this, SLOT( _triggered_actionOpenInputPolyData( ) )
@@ -50,7 +60,12 @@ ImageMPR::ImageMPR( QWidget* parent )
   // Start: load all disponible plugins
   this->_LoadPlugins(
     std::string( PLUGIN_PREFIX ) +
-    std::string( "cpPlugins." ) +
+    std::string( "cpPluginsIO." ) +
+    std::string( PLUGIN_EXT )
+    );
+  this->_LoadPlugins(
+    std::string( PLUGIN_PREFIX ) +
+    std::string( "cpPluginsBasicFilters." ) +
     std::string( PLUGIN_EXT )
     );
 }
@@ -64,25 +79,162 @@ ImageMPR::
 
   // Delete objects
   delete this->m_UI;
-  delete this->m_MPR;
 }
 
 // -------------------------------------------------------------------------
 bool ImageMPR::
 _LoadPlugins( const std::string& filename )
 {
-  this->m_Plugins.UnloadAll( );
+  QApplication::setOverrideCursor( Qt::WaitCursor );
+  this->setEnabled( false );
+
+  this->m_ImageReaderClass = "";
+  this->m_ImageWriterClass = "";
+  this->m_MeshReaderClass = "";
+  this->m_MeshWriterClass = "";
+  this->m_MeshCutterClass = "";
+  this->m_UI->MenuImageToImage->clear( );
+  this->m_UI->MenuImageToMesh->clear( );
+
   if( !( this->m_Plugins.Load( filename ) ) )
-  {
-    this->m_Plugins.UnloadAll( );
     return( false );
 
-  } // fi
-  this->m_BaseClasses[ "ImageReader" ] = "cpPlugins::ImageReader";
-  this->m_BaseClasses[ "MeshReader" ] = "cpPlugins::MeshReader";
+  typedef TPluginsInterface::TClasses _TClasses;
+  _TClasses::const_iterator cIt = this->m_Plugins.GetClasses( ).begin( );
+  for( ; cIt != this->m_Plugins.GetClasses( ).end( ); ++cIt )
+  {
+    TPluginFilter::Pointer o =
+      this->m_Plugins.CreateProcessObject( cIt->first );
+    std::string name = o->GetClassName( );
+    std::string category = o->GetClassCategory( );
+    if( category == "ImageReader" )
+      this->m_ImageReaderClass = name;
+    else if( category == "ImageWriter" )
+      this->m_ImageWriterClass = name;
+    else if( category == "MeshReader" )
+      this->m_MeshReaderClass = name;
+    else if( category == "MeshWriter" )
+      this->m_MeshWriterClass = name;
+    else if( category == "MeshToMeshFilter" )
+    {
+      if( name.find_last_of( "Cutter" ) != std::string::npos )
+        this->m_MeshCutterClass = name;
+    }
+    else if( category == "ImageToImageFilter" )
+    {
+      QAction* action =
+        this->m_UI->MenuImageToImage->addAction( QString( name.c_str( ) ) );
+      QObject::connect(
+        action, SIGNAL( triggered( ) ),
+        this, SLOT( _triggered_actionImageToImage( ) )
+        );
+    }
+    else if( category == "ImageToMeshFilter" )
+    {
+      QAction* action =
+        this->m_UI->MenuImageToMesh->addAction( QString( name.c_str( ) ) );
+      QObject::connect(
+        action, SIGNAL( triggered( ) ),
+        this, SLOT( _triggered_actionImageToMesh( ) )
+        );
+
+    } // fi
+
+  } // rof
+  QApplication::restoreOverrideCursor( );
+  this->setEnabled( true );
+
   return( true );
 }
 
+// -------------------------------------------------------------------------
+std::string ImageMPR::
+_LoadImage( TPluginImage::Pointer& image )
+{
+  std::string ret = "";
+  image = NULL;
+
+  // Get a reader from loaded plugins
+  TPluginFilter::Pointer reader =
+    this->m_Plugins.CreateProcessObject( this->m_ImageReaderClass );
+  if( reader.IsNotNull( ) )
+  {
+    if( reader->ExecConfigurationDialog( this ) )
+    {
+      // Block application
+      QApplication::setOverrideCursor( Qt::WaitCursor );
+      this->setEnabled( false );
+
+      // Execute and get error message, if any
+      ret = reader->Update( );
+
+      // Assign fresh image, if any
+      if( ret == "" )
+      {
+        image = reader->GetOutput< TPluginImage >( 0 );
+        reader->DisconnectOutputs( );
+
+      } // fi
+
+      // Unblock application
+      QApplication::restoreOverrideCursor( );
+      this->setEnabled( true );
+
+    } // fi
+  }
+  else
+    ret = "No suitable reader object found in loaded plugins.";
+  
+  return( ret );
+}
+
+// -------------------------------------------------------------------------
+std::string ImageMPR::
+_ConfigureMeshActors( )
+{
+  if( this->m_Mesh.IsNull( ) )
+    return( "Valid mesh not found." );
+
+  this->m_Mesh->CreateVTKActor( );
+  vtkActor* vtk_actor = this->m_Mesh->GetVTKActor( );
+  if( vtk_actor != NULL )
+  {
+    this->m_MPRObjects->Get3DRenderer( )->AddActor( vtk_actor );
+    this->m_MPRObjects->Render( 4 );
+
+  } // fi
+
+  TMPRObjects::TMPRActors* mprActors = this->m_MPRObjects->GetMPRActors( );
+
+  std::string err = "";
+  for( unsigned int i = 0; i < 3; ++i )
+  {
+    this->m_Cutters[ i ] = this->m_Plugins.CreateProcessObject( this->m_MeshCutterClass );
+    this->m_Planes[ i ] = TPluginImplicitFunction::New( );
+    this->m_Planes[ i ]->SetFunction( mprActors->GetSliceActors( i )->GetPlaneFunction( ) );
+    this->m_Cutters[ i ]->SetInput( 0, this->m_Mesh );
+    this->m_Cutters[ i ]->SetInput( 1, this->m_Planes[ i ] );
+    std::string lerr = this->m_Cutters[ i ]->Update( );
+    if( lerr == "" )
+    {
+      this->m_Cutters[ i ]->GetOutput< TPluginMesh >( 0 )->CreateVTKActor( );
+      vtkActor* actor = this->m_Cutters[ i ]->GetOutput< TPluginMesh >( 0 )->GetVTKActor( );
+      mprActors->GetSliceActors( i )->AddActor( this->m_Cutters[ i ]->GetVTK< vtkAlgorithm >( ), actor );
+      if( i == 0 )
+        this->m_MPRObjects->GetXRenderer( )->AddActor( actor );
+      else if( i == 1 )
+        this->m_MPRObjects->GetYRenderer( )->AddActor( actor );
+      else if( i == 2 )
+        this->m_MPRObjects->GetZRenderer( )->AddActor( actor );
+
+    } // fi
+    err += lerr;
+
+  } // rof
+  this->m_MPRObjects->RenderAll( );
+  return( err );
+}
+
 // -------------------------------------------------------------------------
 void ImageMPR::
 _triggered_actionOpenPlugins( )
@@ -109,46 +261,64 @@ _triggered_actionOpenPlugins( )
 void ImageMPR::
 _triggered_actionOpenInputImage( )
 {
-  // Show dialog and check if it was accepted
-  QFileDialog dialog( this );
-  dialog.setFileMode( QFileDialog::ExistingFiles );
-  dialog.setDirectory( tr( "." ) );
-  dialog.setNameFilter(
-    tr( "Medical image files (*.mhd *.bin *.dcm);;All files (*)" )
-    );
-  dialog.setDefaultSuffix( tr( "mhd" ) );
-  if( !( dialog.exec( ) ) )
-    return;
-  
-  this->m_InputImage = NULL;
-
-  // Get a reader from plugins
-  TPluginFilter::Pointer reader =
-    this->m_Plugins.CreateProcessObject(
-      this->m_BaseClasses[ "ImageReader" ]
+  // Read image
+  std::string err = this->_LoadImage( this->m_Image );
+  if( err == "" )
+  {
+    vtkImageData* vtk_id = this->m_Image->GetVTK< vtkImageData >( );
+    if( vtk_id != NULL )
+    {
+      this->m_MPRObjects->SetImage( vtk_id );
+      this->m_MPRObjects->ActivateInteractors( );
+      this->m_MPRObjects->ResetCameras( );
+      this->m_MPRObjects->RenderAll( );
+    }
+    else
+      QMessageBox::critical(
+        this,
+        tr( "Error message" ),
+        tr( "Read image does not have a valid VTK converter." )
+        );
+  }
+  else
+    QMessageBox::critical(
+      this,
+      tr( "Error reading single image" ),
+      tr( err.c_str( ) )
       );
+}
 
-  // Configure plugins
-  TParameters reader_params = reader->GetDefaultParameters( );
-
-  // File names
-  QStringList q_fnames = dialog.selectedFiles( );
-  QStringList::const_iterator qIt = q_fnames.begin( );
-  for( ; qIt != q_fnames.end( ); ++qIt )
-    reader_params.AddValueToStringList( "FileNames", qIt->toStdString( ) );
-  reader->SetParameters( reader_params );
+// -------------------------------------------------------------------------
+void ImageMPR::
+_triggered_actionOpenSegmentation( )
+{
+  if( this->m_Image.IsNull( ) )
+  {
+    QMessageBox::critical(
+      this,
+      tr( "Error message" ),
+      tr( "Before reading a segmentation, first load a raw image." )
+      );
+    return;
 
-  // Execute and get error message, if any
-  std::string err = reader->Update( );
+  } // fi
 
-  // Assign fresh image, if any
+  // Read image
+  std::string err = this->_LoadImage( this->m_Segmentation );
   if( err == "" )
   {
-    this->m_InputImage =
-      dynamic_cast< TPluginImage* >( reader->GetOutput( 0 ) );
-    reader->DisconnectOutputs( );
-    if( this->m_InputImage.IsNotNull( ) )
-      this->m_MPR->SetImage( this->m_InputImage->GetVTKImageData( ) );
+    vtkImageData* vtk_id = this->m_Segmentation->GetVTK< vtkImageData >( );
+    if( vtk_id != NULL )
+    {
+      this->m_MPRObjects->AddAuxiliaryImage( vtk_id );
+      this->m_MPRObjects->RenderAll( );
+    }
+    else
+      QMessageBox::critical(
+        this,
+        tr( "Error message" ),
+        tr( "Read image does not have a valid VTK converter." )
+        );
   }
   else
     QMessageBox::critical(
@@ -162,53 +332,147 @@ _triggered_actionOpenInputImage( )
 void ImageMPR::
 _triggered_actionOpenInputPolyData( )
 {
-  // Show dialog and check if it was accepted
-  QFileDialog dialog( this );
-  dialog.setFileMode( QFileDialog::ExistingFile );
-  dialog.setDirectory( "." );
-  dialog.setNameFilter( tr( "VTK file (*.vtk);;All files (*)" ) );
-  dialog.setDefaultSuffix( tr( "vtk" ) );
-  if( !( dialog.exec( ) ) )
-    return;
-  
-  std::string fname = dialog.selectedFiles( ).at( 0 ).toStdString( );
-
-  this->m_InputMesh = NULL;
+  this->m_Mesh = NULL;
 
   // Get a reader from plugins
   TPluginFilter::Pointer reader =
-    this->m_Plugins.CreateProcessObject(
-      this->m_BaseClasses[ "MeshReader" ]
+    this->m_Plugins.CreateProcessObject( this->m_MeshReaderClass );
+
+  if( reader.IsNotNull( ) )
+  {
+    // Configure reader
+    if( reader->ExecConfigurationDialog( this ) )
+    {
+      // Execute and get error message, if any
+      QApplication::setOverrideCursor( Qt::WaitCursor );
+      this->setEnabled( false );
+      std::string err = reader->Update( );
+      QApplication::restoreOverrideCursor( );
+      this->setEnabled( true );
+
+      // Assign fresh mesh, if any
+      if( err == "" )
+      {
+        this->m_Mesh = reader->GetOutput< TPluginMesh >( 0 );
+        reader->DisconnectOutputs( );
+        err = this->_ConfigureMeshActors( );
+        if( err != "" )
+          QMessageBox::critical(
+            this,
+            tr( "Error message" ),
+            tr( err.c_str( ) )
+            );
+      }
+      else
+        QMessageBox::critical(
+          this,
+          tr( "Error reading mesh" ),
+          tr( err.c_str( ) )
+          );
+
+    } // fi
+  }
+  else
+    QMessageBox::critical(
+      this,
+      tr( "Error reading single mesh" ),
+      tr( "No suitable mesh reader found in loaded plugins." )
       );
+}
+
+// -------------------------------------------------------------------------
+void ImageMPR::
+_triggered_actionImageToImage( )
+{
+  if( this->m_Image.IsNull( ) )
+    return;
 
-  // Configure plugin
-  TParameters reader_params = reader->GetDefaultParameters( );
-  reader_params.SetValueAsString( "FileName", fname );
-  reader->SetParameters( reader_params );
+  // Get filter name
+  QAction* action = dynamic_cast< QAction* >( this->sender( ) );
+  if( action == NULL )
+    return;
+  std::string name = action->text( ).toStdString( );
+
+  // Configure filter
+  TPluginFilter::Pointer filter =
+    this->m_Plugins.CreateProcessObject( name );
+  bool dlg_ok = filter->ExecConfigurationDialog( NULL );
+  if( !dlg_ok )
+    return;
 
-  // Execute and get error message, if any
-  std::string err = reader->Update( );
+  // Execute filter
+  QApplication::setOverrideCursor( Qt::WaitCursor );
+  this->setEnabled( false );
+  filter->SetInput( 0, this->m_Image );
+  std::string err = filter->Update( );
+  QApplication::restoreOverrideCursor( );
+  this->setEnabled( true );
 
-  // Assign fresh image, if any
+  // Update image
   if( err == "" )
   {
-    this->m_InputMesh =
-      dynamic_cast< TPluginMesh* >( reader->GetOutput( 0 ) );
-    reader->DisconnectOutputs( );
-    if( this->m_InputMesh.IsNotNull( ) )
-    {
-      this->m_InputMeshMapper = vtkSmartPointer< vtkPolyDataMapper >::New( );
-      this->m_InputMeshMapper->SetInputData( this->m_InputMesh->GetVTKPolyData( ) );
-      this->m_InputMeshActor = vtkSmartPointer< vtkActor >::New( );
-      this->m_InputMeshActor->SetMapper( this->m_InputMeshMapper );
-      this->m_MPR->Add3DActor( this->m_InputMeshActor );
+    TPluginImage* result = filter->GetOutput< TPluginImage >( 0 );
+    result->DisconnectPipeline( );
+    this->m_Image = result;
+    if( this->m_Image.IsNotNull( ) )
+      this->m_MPRObjects->SetImage(
+        this->m_Image->GetVTK< vtkImageData >( )
+        );
+  }
+  else
+    QMessageBox::critical(
+      this,
+      tr( "Error executing filter" ),
+      tr( err.c_str( ) )
+      );
+}
 
-    } // fi
+// -------------------------------------------------------------------------
+void ImageMPR::
+_triggered_actionImageToMesh( )
+{
+  if( this->m_Image.IsNull( ) )
+    return;
+
+  // Get filter name
+  QAction* action = dynamic_cast< QAction* >( this->sender( ) );
+  if( action == NULL )
+    return;
+  std::string name = action->text( ).toStdString( );
+
+  // Configure filter
+  TPluginFilter::Pointer filter =
+    this->m_Plugins.CreateProcessObject( name );
+  bool dlg_ok = filter->ExecConfigurationDialog( NULL );
+  if( !dlg_ok )
+    return;
+
+  // Execute filter
+  QApplication::setOverrideCursor( Qt::WaitCursor );
+  this->setEnabled( false );
+  filter->SetInput( 0, this->m_Image );
+  std::string err = filter->Update( );
+  QApplication::restoreOverrideCursor( );
+  this->setEnabled( true );
+
+  // Update image
+  if( err == "" )
+  {
+    TPluginMesh* result = filter->GetOutput< TPluginMesh >( 0 );
+    result->DisconnectPipeline( );
+    this->m_Mesh = result;
+    err = this->_ConfigureMeshActors( );
+    if( err != "" )
+      QMessageBox::critical(
+        this,
+        tr( "Error message" ),
+        tr( err.c_str( ) )
+        );
   }
   else
     QMessageBox::critical(
       this,
-      tr( "Error reading polydata" ),
+      tr( "Error executing filter" ),
       tr( err.c_str( ) )
       );
 }