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[cpPlugins.git] / lib / cpPlugins / Interface / ProcessObject.cxx

diff --git a/lib/cpPlugins/Interface/ProcessObject.cxx b/lib/cpPlugins/Interface/ProcessObject.cxx
index a595e0ec3f71d60df5c583d4d7d9b29bd72d0696..5434319fb09c1d9e7a8b47169e15185d83cda862 100644 (file)
--- a/lib/cpPlugins/Interface/ProcessObject.cxx
+++ b/lib/cpPlugins/Interface/ProcessObject.cxx
@@ -1,148 +1,216 @@
 #include <cpPlugins/Interface/ProcessObject.h>
-#include <cpPlugins/Interface/DataObject.h>
+
+#ifdef cpPlugins_Interface_QT4
+#include <QApplication>
+#include <cpPlugins/Interface/ParametersQtDialog.h>
+#include <cpPlugins/Interface/SimpleMPRWidget.h>
+#endif // cpPlugins_Interface_QT4
+
+#include <vtkRenderWindowInteractor.h>
 
 // -------------------------------------------------------------------------
-cpPlugins::Interface::ProcessObject::
-ProcessObject( )
-  : Superclass( ),
-    m_OutputsDisconnected( false )
+std::set< std::string > cpPlugins::Interface::ProcessObject::
+GetInputsNames( ) const
 {
+  std::set< std::string > names;
+  auto dIt = this->m_Inputs.begin( );
+  for( ; dIt != this->m_Inputs.end( ); ++dIt )
+    names.insert( dIt->first );
+  return( names );
 }
 
 // -------------------------------------------------------------------------
-cpPlugins::Interface::ProcessObject::
-~ProcessObject( )
+std::set< std::string > cpPlugins::Interface::ProcessObject::
+GetOutputsNames( ) const
 {
-  this->_DeleteOutputs( );
+  std::set< std::string > names;
+  auto dIt = this->m_Outputs.begin( );
+  for( ; dIt != this->m_Outputs.end( ); ++dIt )
+    names.insert( dIt->first );
+  return( names );
 }
 
 // -------------------------------------------------------------------------
-std::string cpPlugins::Interface::ProcessObject::
-GetClassName( ) const
+unsigned int cpPlugins::Interface::ProcessObject::
+GetNumberOfInputs( ) const
 {
-  return( "cpPlugins::Interface::ProcessObject" );
+  return( this->m_Inputs.size( ) );
 }
 
 // -------------------------------------------------------------------------
-const cpPlugins::Interface::ProcessObject::
-TParameters& cpPlugins::Interface::ProcessObject::
-GetDefaultParameters( ) const
+unsigned int cpPlugins::Interface::ProcessObject::
+GetNumberOfOutputs( ) const
 {
-  return( this->m_DefaultParameters );
+  return( this->m_Outputs.size( ) );
 }
 
 // -------------------------------------------------------------------------
-void cpPlugins::Interface::ProcessObject::
-SetParameters( const TParameters& params )
+bool cpPlugins::Interface::ProcessObject::
+SetInput(
+  const std::string& id, cpPlugins::Interface::DataObject::Pointer* dobj
+  )
 {
-  this->m_Parameters = params;
+  _TDataContainer::iterator i = this->m_Inputs.find( id );
+  if( i != this->m_Inputs.end( ) )
+  {
+    i->second = dobj;
+    this->Modified( );
+    return( true );
+  }
+  else
+    return( false );
 }
 
 // -------------------------------------------------------------------------
-unsigned int cpPlugins::Interface::ProcessObject::
-GetNumberOfInputs( ) const
+std::string cpPlugins::Interface::ProcessObject::
+Update( )
 {
-  return( this->m_Inputs.size( ) );
+  std::string r = "";
+
+  // Force upstream updates
+  _TDataContainer::iterator i = this->m_Inputs.begin( );
+  for( ; i != this->m_Inputs.end( ) && r == ""; ++i )
+  {
+    if( i->second->IsNotNull( ) )
+    {
+      Self* src = dynamic_cast< Self* >( ( *( i->second ) )->GetSource( ) );
+      if( src != NULL )
+        r = src->Update( );
+    }
+    else
+      r = "cpPlugins::Interface::ProcessObject: No input connected.";
+    
+  } // rof
+
+  // Current update
+  if( r == "" )
+    r = this->_GenerateData( );
+
+  // Return error description, if any
+  return( r );
 }
 
 // -------------------------------------------------------------------------
-unsigned int cpPlugins::Interface::ProcessObject::
-GetNumberOfOutputs( ) const
+void cpPlugins::Interface::ProcessObject::
+DisconnectOutputs( )
 {
-  return( this->m_Outputs.size( ) );
+  _TDataContainer::iterator i = this->m_Outputs.begin( );
+  for( ; i != this->m_Outputs.end( ); ++i )
+    if( i->second->IsNotNull( ) )
+      ( *( i->second ) )->DisconnectPipeline( );
 }
 
 // -------------------------------------------------------------------------
-void cpPlugins::Interface::ProcessObject::
-SetNumberOfInputs( unsigned int n )
+vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
+GetSingleInteractor( )
 {
-  this->m_Inputs.clear( );
-  this->m_Inputs.resize( n, NULL );
+  return( this->m_SingleInteractor );
 }
 
 // -------------------------------------------------------------------------
-void cpPlugins::Interface::ProcessObject::
-SetNumberOfOutputs( unsigned int n )
+const vtkRenderWindowInteractor* cpPlugins::Interface::ProcessObject::
+GetSingleInteractor( ) const
 {
-  this->_DeleteOutputs( );
-  this->m_Outputs.clear( );
-  this->m_Outputs.resize( n, NULL );
-  this->m_OutputsDisconnected = false;
+  return( this->m_SingleInteractor );
 }
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
-SetInput(
-  unsigned int idx, const cpPlugins::Interface::DataObject* dobj
-  )
+SetSingleInteractor( vtkRenderWindowInteractor* interactor )
 {
-  if( idx < this->m_Inputs.size( ) )
-    this->m_Inputs[ idx ] = dobj;
+  this->m_SingleInteractor = interactor;
 }
 
 // -------------------------------------------------------------------------
-cpPlugins::Interface::DataObject* cpPlugins::Interface::ProcessObject::
-GetOutput( unsigned int idx )
+cpPlugins::Interface::
+SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
+GetMPRViewer( )
 {
-  if( idx < this->m_Outputs.size( ) )
-    return( this->m_Outputs[ idx ] );
-  else
-    return( NULL );
+  return( this->m_MPRViewer );
 }
 
 // -------------------------------------------------------------------------
-std::string cpPlugins::Interface::ProcessObject::
-Update( )
+const cpPlugins::Interface::
+SimpleMPRWidget* cpPlugins::Interface::ProcessObject::
+GetMPRViewer( ) const
 {
-  // Force upstream updates
-  for( unsigned int idx = 0; idx < this->m_Inputs.size( ); ++idx )
-    this->m_Inputs[ idx ]->GetSource( )->Update( );
-
-  // Current update
-  std::string ret = this->_GenerateData( );
-  this->m_OutputsDisconnected = false;
-
-  // Return error description, if any
-  return( ret );
+  return( this->m_MPRViewer );
 }
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
-DisconnectOutputs( )
+SetMPRViewer( cpPlugins::Interface::SimpleMPRWidget* wdg )
 {
-  this->m_OutputsDisconnected = true;
-  for( unsigned int idx = 0; idx < this->m_Outputs.size( ); ++idx )
-    if( this->m_Outputs[ idx ] != NULL )
-      this->m_Outputs[ idx ]->GetDataObject( )->DisconnectPipeline( );
+  this->m_MPRViewer = wdg;
 }
 
 // -------------------------------------------------------------------------
-itk::DataObject* cpPlugins::Interface::ProcessObject::
-_GetInput( unsigned int idx )
+bool cpPlugins::Interface::ProcessObject::
+ExecConfigurationDialog( QWidget* parent )
 {
-  if( idx < this->m_Inputs.size( ) )
-    return( this->m_Inputs[ idx ]->GetDataObject( ) );
+  bool r = false;
+#ifdef cpPlugins_Interface_QT4
+  if( this->m_ParametersDialog != NULL )
+  {
+    this->m_ParametersDialog->setParent( NULL );
+    this->m_ParametersDialog->setParameters( this->m_Parameters );
+    r = ( this->m_ParametersDialog->exec( ) == 1 );
+  }
   else
-    return( NULL );
+    r = false;
+#endif // cpPlugins_Interface_QT4
+  return( r );
 }
 
 // -------------------------------------------------------------------------
-void cpPlugins::Interface::ProcessObject::
-_SetOutput( unsigned int idx, itk::DataObject* dobj )
+cpPlugins::Interface::ProcessObject::
+ProcessObject( )
+  : Superclass( ),
+    m_ParametersDialog( NULL ),
+    m_MPRViewer( NULL )
 {
-  if( idx < this->m_Outputs.size( ) )
-    if( this->m_Outputs[ idx ] != NULL )
-      this->m_Outputs[ idx ]->SetDataObject( dobj );
+  this->m_Parameters = TParameters::New( );
+  this->m_Parameters->SetProcessObject( this );
+
+#ifdef cpPlugins_Interface_QT4
+  if( QApplication::instance( ) != NULL )
+    this->m_ParametersDialog = new ParametersQtDialog( );
+#endif // cpPlugins_Interface_QT4
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Interface::ProcessObject::
+~ProcessObject( )
+{
+#ifdef cpPlugins_Interface_QT4
+  if( this->m_ParametersDialog != NULL )
+    delete this->m_ParametersDialog;
+#endif // cpPlugins_Interface_QT4
+
+  /*
+    auto iIt = this->m_Inputs.begin( );
+    for( ; iIt != this->m_Inputs.end( ); ++iIt )
+    delete iIt->second;
+    this->m_Inputs.clear( );
+  */
+
+  auto oIt = this->m_Outputs.begin( );
+  for( ; oIt != this->m_Outputs.end( ); ++oIt )
+    delete oIt->second;
+  this->m_Outputs.clear( );
 }
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
-_DeleteOutputs( )
+_AddInput( const std::string& name )
 {
-  if( !( this->m_OutputsDisconnected ) )
-    for( unsigned int idx = 0; idx < this->m_Outputs.size( ); ++idx )
-      if( this->m_Outputs[ idx ] != NULL )
-        delete this->m_Outputs[ idx ];
+  auto i = this->m_Inputs.find( name );
+  if( i == this->m_Inputs.end( ) )
+  {
+    this->m_Inputs[ name ] = NULL;
+    this->Modified( );
+
+  } // fi
 }
 
 // eof - $RCSfile$