#include "NoInteractiveSeedWidget.h"

#include <cpPlugins/Image.h>
#include <cpExtensions/DataStructures/ImageIndexesContainer.h>
#include <itkSimpleDataObjectDecorator.h>
#include <itkSimpleDataObjectDecorator.hxx>

// -------------------------------------------------------------------------
cpPluginsWidgets::NoInteractiveSeedWidget::
NoInteractiveSeedWidget( )
  : Superclass( )
{
  this->_AddInput( "ReferenceImage" );
  this->_AddOutput< cpPlugins::DataObject >( "Output" );
  this->m_Parameters.ConfigureAsString( "Text" );
  this->m_Parameters.SetString( "Text", "" );
}

// -------------------------------------------------------------------------
cpPluginsWidgets::NoInteractiveSeedWidget::
~NoInteractiveSeedWidget( )
{
}

// -------------------------------------------------------------------------
void cpPluginsWidgets::NoInteractiveSeedWidget::
_GenerateData( )
{
  auto image = this->GetInputData( "ReferenceImage" )->GetITK< itk::DataObject >( );
  cpPlugins_Image_Demangle_Dim     ( _GD0, image, 2 );
  else cpPlugins_Image_Demangle_Dim( _GD0, image, 3 );
  else this->_Error( "No valid input image." );
}

// -------------------------------------------------------------------------
template< class _TImage >
void cpPluginsWidgets::NoInteractiveSeedWidget::
_GD0( _TImage* image )
{
  typedef
    cpExtensions::DataStructures::ImageIndexesContainer< _TImage::ImageDimension >
    _TContainer;

  if( image != NULL )
  {
    auto container = this->_CreateITK< _TContainer >( );
    std::string info = this->m_Parameters.GetString( "Text" );

    std::istringstream str( info );
    double x, y, z;
    str >> x >> y >> z;
    typename _TImage::PointType seed;
    seed[ 0 ] = x;
    seed[ 1 ] = y;
    seed[ 2 ] = z;
    typename _TImage::IndexType idx;
    if( image->TransformPhysicalPointToIndex( seed, idx ) )
      container->Get( ).push_back( idx );
    container->SetReferenceImage( image );
    this->GetOutputData( "Output" )->SetITK( container );
  }
  else
    this->_Error( "Input image dimension not supported." );
}

// eof - $RCSfile$