lib/cpPlugins/Interface/ProcessObject.cxx

   1 #include <cpPlugins/Interface/ProcessObject.h>
   2
   3 #ifdef cpPlugins_Interface_QT4
   4 #include <QApplication>
   5 #include <cpPlugins/Interface/ParametersQtDialog.h>
   6 #include <cpPlugins/Interface/SimpleMPRWidget.h>
   7 #endif // cpPlugins_Interface_QT4
   8
   9 #include <vtkRenderWindowInteractor.h>
  10
  11 // -------------------------------------------------------------------------
  12 std::set< std::string > cpPlugins::Interface::ProcessObject::
  13 GetInputsNames( ) const
  14 {
  15   std::set< std::string > names;
  16   auto dIt = this->m_Inputs.begin( );
  17   for( ; dIt != this->m_Inputs.end( ); ++dIt )
  18     names.insert( dIt->first );
  19   return( names );
  20 }
  21
  22 // -------------------------------------------------------------------------
  23 std::set< std::string > cpPlugins::Interface::ProcessObject::
  24 GetOutputsNames( ) const
  25 {
  26   std::set< std::string > names;
  27   auto dIt = this->m_Outputs.begin( );
  28   for( ; dIt != this->m_Outputs.end( ); ++dIt )
  29     names.insert( dIt->first );
  30   return( names );
  31 }
  32
  33 // -------------------------------------------------------------------------
  34 unsigned int cpPlugins::Interface::ProcessObject::
  35 GetNumberOfInputs( ) const
  36 {
  37   return( this->m_Inputs.size( ) );
  38 }
  39
  40 // -------------------------------------------------------------------------
  41 unsigned int cpPlugins::Interface::ProcessObject::
  42 GetNumberOfOutputs( ) const
  43 {
  44   return( this->m_Outputs.size( ) );
  45 }
  46
  47 // -------------------------------------------------------------------------
  48 bool cpPlugins::Interface::ProcessObject::
  49 SetInput( const std::string& id, cpPlugins::Interface::DataObject* dobj )
  50 {
  51   _TDataContainer::iterator i = this->m_Inputs.find( id );
  52   if( i != this->m_Inputs.end( ) )
  53   {
  54     i->second = dobj;
  55     this->Modified( );
  56     return( true );
  57   }
  58   else
  59     return( false );
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 std::string cpPlugins::Interface::ProcessObject::
  64 Update( )
  65 {
  66   std::string r = "";
  67
  68   // Force upstream updates
  69   _TDataContainer::iterator i = this->m_Inputs.begin( );
  70   for( ; i != this->m_Inputs.end( ) && r == ""; ++i )
  71   {
  72     if( i->second.IsNotNull( ) )
  73     {
  74       Self* src = dynamic_cast< Self* >( i->second->GetSource( ) );
  75       if( src != NULL )
  76         r = src->Update( );
  77     }
  78     else
  79       r = "cpPlugins::Interface::ProcessObject: No input connected.";
  80
  81   } // rof
  82
  83   // Current update
  84   if( r == "" )
  85     r = this->_GenerateData( );
  86
  87   // Return error description, if any
  88   return( r );
  89 }
  90
  91 // -------------------------------------------------------------------------
  92 void cpPlugins::Interface::ProcessObject::
  93 DisconnectOutputs( )
  94 {
  95   _TDataContainer::iterator i = this->m_Outputs.begin( );
  96   for( ; i != this->m_Outputs.end( ); ++i )
  97     if( i->second.IsNotNull( ) )
  98       i->second->DisconnectPipeline( );
  99 }
 100
 101 // -------------------------------------------------------------------------
 102 vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
 103 GetSingleInteractor( )
 104 {
 105   return( this->m_SingleInteractor );
 106 }
 107
 108 // -------------------------------------------------------------------------
 109 const vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
 110 GetSingleInteractor( ) const
 111 {
 112   return( this->m_SingleInteractor );
 113 }
 114
 115 // -------------------------------------------------------------------------
 116 void cpPlugins::Interface::ProcessObject::
 117 SetSingleInteractor( vtkRenderWindowInteractor* interactor )
 118 {
 119   this->m_SingleInteractor = interactor;
 120 }
 121
 122 // -------------------------------------------------------------------------
 123 cpPlugins::Interface::
 124 SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
 125 GetMPRViewer( )
 126 {
 127   return( this->m_MPRViewer );
 128 }
 129
 130 // -------------------------------------------------------------------------
 131 const cpPlugins::Interface::
 132 SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
 133 GetMPRViewer( ) const
 134 {
 135   return( this->m_MPRViewer );
 136 }
 137
 138 // -------------------------------------------------------------------------
 139 void cpPlugins::Interface::ProcessObject::
 140 SetMPRViewer( cpPlugins::Interface::SimpleMPRWidget* wdg )
 141 {
 142   this->m_MPRViewer = wdg;
 143 }
 144
 145 // -------------------------------------------------------------------------
 146 bool cpPlugins::Interface::ProcessObject::
 147 ExecConfigurationDialog( QWidget* parent )
 148 {
 149   bool r = false;
 150 #ifdef cpPlugins_Interface_QT4
 151   if( this->m_ParametersDialog != NULL )
 152   {
 153     this->m_ParametersDialog->setParent( NULL );
 154     this->m_ParametersDialog->setParameters( this->m_Parameters );
 155     r = ( this->m_ParametersDialog->exec( ) == 1 );
 156   }
 157   else
 158     r = false;
 159 #endif // cpPlugins_Interface_QT4
 160   return( r );
 161 }
 162
 163 // -------------------------------------------------------------------------
 164 cpPlugins::Interface::ProcessObject::
 165 ProcessObject( )
 166   : Superclass( ),
 167     m_ParametersDialog( NULL ),
 168     m_MPRViewer( NULL )
 169 {
 170   this->m_Parameters = TParameters::New( );
 171   this->m_Parameters->SetProcessObject( this );
 172
 173 #ifdef cpPlugins_Interface_QT4
 174   if( QApplication::instance( ) != NULL )
 175     this->m_ParametersDialog = new ParametersQtDialog( );
 176 #endif // cpPlugins_Interface_QT4
 177 }
 178
 179 // -------------------------------------------------------------------------
 180 cpPlugins::Interface::ProcessObject::
 181 ~ProcessObject( )
 182 {
 183 #ifdef cpPlugins_Interface_QT4
 184   if( this->m_ParametersDialog != NULL )
 185     delete this->m_ParametersDialog;
 186 #endif // cpPlugins_Interface_QT4
 187 }
 188
 189 // -------------------------------------------------------------------------
 190 void cpPlugins::Interface::ProcessObject::
 191 _AddInput( const std::string& name )
 192 {
 193   this->m_Inputs[ name ] = NULL;
 194   this->Modified( );
 195 }
 196
 197 // eof - $RCSfile$