#include <cpPluginsIO/ImageWriter.h>
#include <cpPlugins/Image.h>
#include <cpPlugins_Instances/ImagesIO.h>

// -------------------------------------------------------------------------
cpPluginsIO::ImageWriter::
ImageWriter( )
  : Superclass( )
{
  this->_AddInput( "Input" );
  this->m_Parameters.Clear( );
  this->m_Parameters.ConfigureAsSaveFileName( "FileName" );
  this->m_Parameters.SetAcceptedFileExtensions(
    "FileName",
    "Image files (*.bmp *.png *.jpg *.jpeg *.dcm *.mhd *.nhdr *.nrrd *.tiff)"
    );
}

// -------------------------------------------------------------------------
cpPluginsIO::ImageWriter::
~ImageWriter( )
{
}

// -------------------------------------------------------------------------
void cpPluginsIO::ImageWriter::
_GenerateData( )
{
  auto image = this->GetInputData< itk::DataObject >( "Input" );
  cpPlugins_Image_Demangle_Dim     ( _GD0, image, 2 );
  else cpPlugins_Image_Demangle_Dim( _GD0, image, 3 );
  else this->_Error( "No valid input image dimension" );
}

// -------------------------------------------------------------------------
template< class _TImage >
void cpPluginsIO::ImageWriter::
_GD0( _TImage* image )
{
  static const unsigned int D = _TImage::ImageDimension;
  cpPlugins_Image_Demangle_Pixel_AllScalars          ( _GD1, image, D );
  else cpPlugins_Image_Demangle_ColorPixel_AllScalars( _GD1, image, RGB, D );
  else cpPlugins_Image_Demangle_ColorPixel_AllScalars( _GD1, image, RGBA, D );
}

// -------------------------------------------------------------------------
template< class _TImage >
void cpPluginsIO::ImageWriter::
_GD1( _TImage* image )
{
  typedef itk::ImageFileWriter< _TImage > _TFilter;
  auto f = this->_CreateITK< _TFilter >( );
  f->SetFileName( this->m_Parameters.GetSaveFileName( "FileName" ) );
  f->SetInput( image );
  try
  {
    f->Update( );
  }
  catch( itk::ExceptionObject& err )
  {
    this->_Error( err.GetDescription( ) );

  } // yrt
}

// eof - $RCSfile$