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 #endif // cpPlugins_Interface_QT4
   7
   8 #include <vtkRenderWindowInteractor.h>
   9
  10 // -------------------------------------------------------------------------
  11 void cpPlugins::Interface::ProcessObject::
  12 Modified( ) const
  13 {
  14   if( this->m_ITKObject.IsNotNull( ) )
  15     this->m_ITKObject->Modified( );
  16   if( this->m_VTKObject.GetPointer( ) != NULL )
  17     this->m_VTKObject->Modified( );
  18   this->Superclass::Modified( );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 void cpPlugins::Interface::ProcessObject::
  23 GetInputsNames( std::set< std::string >& names ) const
  24 {
  25   names.clear( );
  26   auto dIt = this->m_Inputs.begin( );
  27   for( ; dIt != this->m_Inputs.end( ); ++dIt )
  28     names.insert( dIt->first );
  29 }
  30
  31 // -------------------------------------------------------------------------
  32 void cpPlugins::Interface::ProcessObject::
  33 GetOutputsNames( std::set< std::string >& names ) const
  34 {
  35   names.clear( );
  36   auto dIt = this->m_Outputs.begin( );
  37   for( ; dIt != this->m_Outputs.end( ); ++dIt )
  38     names.insert( dIt->first );
  39 }
  40
  41 // -------------------------------------------------------------------------
  42 bool cpPlugins::Interface::ProcessObject::
  43 SetOutputObjectName(
  44   const std::string& new_object_name, const std::string& output_name
  45   )
  46 {
  47   auto oIt = this->m_Outputs.find( output_name );
  48   if( oIt != this->m_Outputs.end( ) )
  49   {
  50     this->m_OutputObjectsNames[ output_name ] = new_object_name;
  51     this->Modified( );
  52     return( true );
  53   }
  54   else
  55     return( false );
  56 }
  57
  58 // -------------------------------------------------------------------------
  59 void cpPlugins::Interface::ProcessObject::
  60 SetInput( const std::string& id, cpPlugins::Interface::DataObject* dobj )
  61 {
  62   _TDataContainer::iterator i = this->m_Inputs.find( id );
  63   if( i != this->m_Inputs.end( ) )
  64   {
  65     i->second = dobj;
  66     this->Modified( );
  67
  68   } // fi
  69 }
  70
  71 // -------------------------------------------------------------------------
  72 std::string cpPlugins::Interface::ProcessObject::
  73 Update( )
  74 {
  75   std::string r = "";
  76
  77   // Force upstream updates
  78   _TDataContainer::iterator i = this->m_Inputs.begin( );
  79   for( ; i != this->m_Inputs.end( ) && r == ""; ++i )
  80   {
  81     Self* src = dynamic_cast< Self* >( i->second->GetSource( ) );
  82     if( src != NULL )
  83       r = src->Update( );
  84
  85   } // rof
  86
  87   // Current update
  88   if( r == "" )
  89     r = this->_GenerateData( );
  90
  91   // Configure output names
  92   auto oIt = this->m_Outputs.begin( );
  93   for( ; oIt != this->m_Outputs.end( ); ++oIt )
  94   {
  95     auto nIt = this->m_OutputObjectsNames.find( oIt->first );
  96     if( nIt != this->m_OutputObjectsNames.end( ) )
  97       oIt->second->SetName( nIt->second );
  98
  99   } // rof
 100
 101   // Return error description, if any
 102   return( r );
 103 }
 104
 105 // -------------------------------------------------------------------------
 106 void cpPlugins::Interface::ProcessObject::
 107 DisconnectOutputs( )
 108 {
 109   _TDataContainer::iterator i = this->m_Outputs.begin( );
 110   for( ; i != this->m_Outputs.end( ); ++i )
 111     if( i->second.IsNotNull( ) )
 112       i->second->DisconnectPipeline( );
 113 }
 114
 115 // -------------------------------------------------------------------------
 116 void cpPlugins::Interface::ProcessObject::
 117 AddInteractor( vtkRenderWindowInteractor* interactor )
 118 {
 119 #ifdef cpPlugins_Interface_QT4
 120   if( this->m_ParametersDialog == NULL )
 121     this->m_ParametersDialog = new ParametersQtDialog( );
 122   this->m_ParametersDialog->addInteractor( interactor );
 123 #endif // cpPlugins_Interface_QT4
 124   this->m_Interactors.insert( interactor );
 125 }
 126
 127 // -------------------------------------------------------------------------
 128 cpPlugins::Interface::ProcessObject::
 129 DialogResult cpPlugins::Interface::ProcessObject::
 130 ExecConfigurationDialog( QWidget* parent )
 131 {
 132   DialogResult r = Self::DialogResult_Cancel;
 133
 134 #ifdef cpPlugins_Interface_QT4
 135
 136   if( QApplication::instance( ) != NULL )
 137   {
 138     if( this->m_ParametersDialog == NULL )
 139       this->m_ParametersDialog = new ParametersQtDialog( );
 140     this->m_ParametersDialog->setTitle(
 141       this->GetClassName( ) + std::string( " basic configuration" )
 142       );
 143
 144     this->m_ParametersDialog->setParent( NULL );
 145     this->m_ParametersDialog->setParameters( this->m_Parameters );
 146
 147     if( !( this->m_ParametersDialog->IsModal( ) ) )
 148     {
 149       this->m_ParametersDialog->show( );
 150       r = Self::DialogResult_Modal;
 151     }
 152     else
 153     {
 154       if( this->m_ParametersDialog->exec( ) == 1 )
 155         r = Self::DialogResult_NoModal;
 156       else
 157         r = Self::DialogResult_Cancel;
 158
 159     } // fi
 160   }
 161   else
 162     r = Self::DialogResult_Cancel;
 163
 164 #endif // cpPlugins_Interface_QT4
 165
 166   return( r );
 167 }
 168
 169 // -------------------------------------------------------------------------
 170 cpPlugins::Interface::ProcessObject::
 171 ProcessObject( )
 172   : Superclass( ),
 173     m_ITKObject( NULL ),
 174     m_VTKObject( NULL ),
 175     m_ParametersDialog( NULL ),
 176     m_Plugins( NULL )
 177 {
 178   this->m_Parameters = TParameters::New( );
 179   this->m_Parameters->SetProcessObject( this );
 180 }
 181
 182 // -------------------------------------------------------------------------
 183 cpPlugins::Interface::ProcessObject::
 184 ~ProcessObject( )
 185 {
 186   if( this->m_ParametersDialog != NULL )
 187     delete this->m_ParametersDialog;
 188 }
 189
 190 // -------------------------------------------------------------------------
 191 void cpPlugins::Interface::ProcessObject::
 192 _AddInput( const std::string& name )
 193 {
 194   this->m_Inputs[ name ] = NULL;
 195   this->Modified( );
 196 }
 197
 198 // -------------------------------------------------------------------------
 199 CPPLUGINS_PROVIDER_SOURCE( cpPlugins::Interface::ProcessObject, 1, 1 );
 200
 201 // eof - $RCSfile$