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(
  50   const std::string& id, cpPlugins::Interface::DataObject::Pointer* dobj
  51   )
  52 {
  53   _TDataContainer::iterator i = this->m_Inputs.find( id );
  54   if( i != this->m_Inputs.end( ) )
  55   {
  56     i->second = dobj;
  57     this->Modified( );
  58     return( true );
  59   }
  60   else
  61     return( false );
  62 }
  63
  64 // -------------------------------------------------------------------------
  65 std::string cpPlugins::Interface::ProcessObject::
  66 Update( )
  67 {
  68   std::string r = "";
  69
  70   // Force upstream updates
  71   _TDataContainer::iterator i = this->m_Inputs.begin( );
  72   for( ; i != this->m_Inputs.end( ) && r == ""; ++i )
  73   {
  74     if( i->second->IsNotNull( ) )
  75     {
  76       Self* src = dynamic_cast< Self* >( ( *( i->second ) )->GetSource( ) );
  77       if( src != NULL )
  78         r = src->Update( );
  79     }
  80     else
  81       r = "cpPlugins::Interface::ProcessObject: No input connected.";
  82
  83   } // rof
  84
  85   // Current update
  86   if( r == "" )
  87     r = this->_GenerateData( );
  88
  89   // Return error description, if any
  90   return( r );
  91 }
  92
  93 // -------------------------------------------------------------------------
  94 void cpPlugins::Interface::ProcessObject::
  95 DisconnectOutputs( )
  96 {
  97   _TDataContainer::iterator i = this->m_Outputs.begin( );
  98   for( ; i != this->m_Outputs.end( ); ++i )
  99     if( i->second->IsNotNull( ) )
 100       ( *( i->second ) )->DisconnectPipeline( );
 101 }
 102
 103 // -------------------------------------------------------------------------
 104 vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
 105 GetSingleInteractor( )
 106 {
 107   return( this->m_SingleInteractor );
 108 }
 109
 110 // -------------------------------------------------------------------------
 111 const vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
 112 GetSingleInteractor( ) const
 113 {
 114   return( this->m_SingleInteractor );
 115 }
 116
 117 // -------------------------------------------------------------------------
 118 void cpPlugins::Interface::ProcessObject::
 119 SetSingleInteractor( vtkRenderWindowInteractor* interactor )
 120 {
 121   this->m_SingleInteractor = interactor;
 122 }
 123
 124 // -------------------------------------------------------------------------
 125 cpPlugins::Interface::
 126 SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
 127 GetMPRViewer( )
 128 {
 129   return( this->m_MPRViewer );
 130 }
 131
 132 // -------------------------------------------------------------------------
 133 const cpPlugins::Interface::
 134 SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
 135 GetMPRViewer( ) const
 136 {
 137   return( this->m_MPRViewer );
 138 }
 139
 140 // -------------------------------------------------------------------------
 141 void cpPlugins::Interface::ProcessObject::
 142 SetMPRViewer( cpPlugins::Interface::SimpleMPRWidget* wdg )
 143 {
 144   this->m_MPRViewer = wdg;
 145 }
 146
 147 // -------------------------------------------------------------------------
 148 bool cpPlugins::Interface::ProcessObject::
 149 ExecConfigurationDialog( QWidget* parent )
 150 {
 151   bool r = false;
 152 #ifdef cpPlugins_Interface_QT4
 153   if( this->m_ParametersDialog != NULL )
 154   {
 155     this->m_ParametersDialog->setParent( NULL );
 156     this->m_ParametersDialog->setParameters( this->m_Parameters );
 157     r = ( this->m_ParametersDialog->exec( ) == 1 );
 158   }
 159   else
 160     r = false;
 161 #endif // cpPlugins_Interface_QT4
 162   return( r );
 163 }
 164
 165 // -------------------------------------------------------------------------
 166 cpPlugins::Interface::ProcessObject::
 167 ProcessObject( )
 168   : Superclass( ),
 169     m_ParametersDialog( NULL ),
 170     m_MPRViewer( NULL )
 171 {
 172   this->m_Parameters = TParameters::New( );
 173   this->m_Parameters->SetProcessObject( this );
 174
 175 #ifdef cpPlugins_Interface_QT4
 176   if( QApplication::instance( ) != NULL )
 177     this->m_ParametersDialog = new ParametersQtDialog( );
 178 #endif // cpPlugins_Interface_QT4
 179 }
 180
 181 // -------------------------------------------------------------------------
 182 cpPlugins::Interface::ProcessObject::
 183 ~ProcessObject( )
 184 {
 185 #ifdef cpPlugins_Interface_QT4
 186   if( this->m_ParametersDialog != NULL )
 187     delete this->m_ParametersDialog;
 188 #endif // cpPlugins_Interface_QT4
 189
 190   /*
 191     auto iIt = this->m_Inputs.begin( );
 192     for( ; iIt != this->m_Inputs.end( ); ++iIt )
 193     delete iIt->second;
 194     this->m_Inputs.clear( );
 195   */
 196
 197   auto oIt = this->m_Outputs.begin( );
 198   for( ; oIt != this->m_Outputs.end( ); ++oIt )
 199     delete oIt->second;
 200   this->m_Outputs.clear( );
 201 }
 202
 203 // -------------------------------------------------------------------------
 204 void cpPlugins::Interface::ProcessObject::
 205 _AddInput( const std::string& name )
 206 {
 207   auto i = this->m_Inputs.find( name );
 208   if( i == this->m_Inputs.end( ) )
 209   {
 210     this->m_Inputs[ name ] = NULL;
 211     this->Modified( );
 212
 213   } // fi
 214 }
 215
 216 // eof - $RCSfile$