appli/PipelineEditor/PipelineEditor.cxx

   1 #include <PipelineEditor.h>
   2 #include <ui_PipelineEditor.h>
   3
   4 #include <cpPlugins/Utility.h>
   5 #include <cpExtensions/QT/SimpleMPRWidget.h>
   6 #include <cpExtensions/QT/ImageWidget.h>
   7 #include <cpExtensions/QT/ActorsWidgetInterface.h>
   8 #include <vtkImageData.h>
   9 #include <vtkPolyData.h>
  10
  11 // -------------------------------------------------------------------------
  12 PipelineEditor::
  13 PipelineEditor( int argc, char* argv[], QWidget* parent )
  14   : Superclass( argc, argv, parent ),
  15     m_UI( new Ui::PipelineEditor )
  16 {
  17   // Basic configuration
  18   this->m_BaseWindowTitle = "PipelineEditor - ";
  19   this->m_UI->setupUi( this );
  20   this->setCanvas( this->m_UI->Canvas );
  21   this->setNavigator( this->m_UI->Navigator );
  22   this->m_UI->Navigator->Update( );
  23
  24   // Connect slots <-> signals
  25   cpBaseQtApplication_ConnectAction( actionLoadDirectory, _loadPluginsFromPath );
  26   cpBaseQtApplication_ConnectAction( actionLoadLibrary, _loadPlugins );
  27   cpBaseQtApplication_ConnectAction( actionOpenWorkspace, _loadWorkspace );
  28   cpBaseQtApplication_ConnectAction( actionSaveWorkspace, _saveWorkspace );
  29   cpBaseQtApplication_ConnectAction( actionSaveWorkspaceAs, _saveWorkspace );
  30   cpBaseQtApplication_ConnectAction( actionActorsProperties, _actorsProperties );
  31   this->m_UI->Canvas->connectOutputPortSlot(
  32     this, SLOT( _slotView( const std::string&, bool ) )
  33     );
  34   this->connect(
  35     this->m_UI->actionPrintExecutionInformation, SIGNAL( triggered( bool ) ),
  36     this, SLOT( _slotPrintExecutionInformation( bool ) )
  37     );
  38
  39   // Load command-line given workspace (if any)
  40   if( argc > 1 )
  41     this->_loadWorkspace( argv[ 1 ] );
  42 }
  43
  44 // -------------------------------------------------------------------------
  45 PipelineEditor::
  46 ~PipelineEditor( )
  47 {
  48   delete this->m_UI;
  49 }
  50
  51 // -------------------------------------------------------------------------
  52 void PipelineEditor::
  53 _slotView( const std::string& name, bool show )
  54 {
  55   typedef cpExtensions::QT::ActorsWidgetInterface _TViewer;
  56
  57   // Get filter parameters
  58   std::vector< std::string > tokens;
  59   cpPlugins::Tokenize( tokens, name, "@" );
  60   if( tokens.size( ) != 2 )
  61     return;
  62   auto filter_name = tokens[ 1 ];
  63   auto output_name = tokens[ 0 ];
  64
  65   // Process data
  66   if( show )
  67   {
  68     try
  69     {
  70       auto ws = this->workspace( );
  71       auto filter = ws->GetFilter( filter_name );
  72       cpBaseQtApplication_Execute( filter->Update( ) );
  73       auto image = filter->GetOutputData< vtkImageData >( output_name );
  74       auto mesh = filter->GetOutputData< vtkPolyData >( output_name );
  75       _TViewer* viewer = NULL;
  76       if( image != NULL )
  77       {
  78         int dim = image->GetDataDimension( );
  79         if( dim == 2 )
  80           viewer =
  81             this->_configureViewer< cpExtensions::QT::ImageWidget >(
  82               this->m_UI->Viewer
  83               );
  84         else if( dim == 3 )
  85           viewer =
  86             this->_configureViewer< cpExtensions::QT::SimpleMPRWidget >(
  87               this->m_UI->Viewer
  88               );
  89       }
  90       else if( mesh != NULL )
  91       {
  92         viewer =
  93           this->_configureViewer< cpExtensions::QT::SimpleMPRWidget >(
  94             this->m_UI->Viewer
  95             );
  96
  97       } // fi
  98       if(
  99         dynamic_cast< QWidget* >( viewer ) !=
 100         dynamic_cast< QWidget* >( this->m_UI->Viewer ) &&
 101         viewer != NULL
 102         )
 103       {
 104         delete this->m_UI->Viewer;
 105         this->m_UI->Viewer = dynamic_cast< QWidget* >( viewer );
 106         this->m_UI->MainSplitter->insertWidget( 0, this->m_UI->Viewer );
 107         this->setViewer( viewer );
 108
 109       } // fi
 110       if( image != NULL )
 111       {
 112         this->m_Blocker.block( );
 113         auto mpr = dynamic_cast< cpExtensions::QT::SimpleMPRWidget* >( viewer );
 114         auto imv = dynamic_cast< cpExtensions::QT::ImageWidget* >( viewer );
 115         if( mpr != NULL )
 116           mpr->SetImage( image, name );
 117         else if( imv != NULL )
 118           imv->SetImage( image, name );
 119         this->m_Blocker.unblock( );
 120       }
 121       else if( mesh != NULL )
 122       {
 123         this->m_Blocker.block( );
 124         auto mpr = dynamic_cast< cpExtensions::QT::SimpleMPRWidget* >( viewer );
 125         if( mpr != NULL )
 126           mpr->Add( mesh, name );
 127         this->m_Blocker.unblock( );
 128
 129       } // fi
 130     }
 131     catch( std::exception& err )
 132     {
 133       QMessageBox::critical(
 134         NULL,
 135         QMessageBox::tr( "Error showing data" ),
 136         QMessageBox::tr( err.what( ) )
 137         );
 138
 139     } // yrt
 140
 141   } // fi
 142 }
 143
 144 // -------------------------------------------------------------------------
 145 void PipelineEditor::
 146 _slotPrintExecutionInformation( bool show )
 147 {
 148   if( this->m_Workspace.IsNotNull( ) )
 149     this->m_Workspace->SetPrintExecution( show );
 150 }
 151
 152 // -------------------------------------------------------------------------
 153 #include <cpBaseQtApplication/MainHelper.h>
 154 cpBaseQtApplication_Main( PipelineEditor );
 155 cpBaseQtApplication_MainComplement;
 156
 157 // eof - $RCSfile$