#include <cpExtensions/SkeletonWriter.h>
#include <cpInstances/DataObjects/Skeleton.h>

#include <cpExtensions/DataStructures/Skeleton.h>
#include <cpExtensions/Algorithms/SkeletonWriter.h>
#include <cpPlugins/QT/SaveFileDialog.h>

#ifdef cpPlugins_QT4
#  include <QApplication>
#endif // cpPlugins_QT4

// -------------------------------------------------------------------------
QDialog* cpPluginscpExtensions::SkeletonWriter::
CreateQDialog( )
{
#ifdef cpPlugins_QT4
  cpPlugins::QT::SaveFileDialog* dlg = NULL;
  if( QApplication::instance( ) != NULL )
  {
    dlg = new cpPlugins::QT::SaveFileDialog( );
    dlg->SetParameters( &( this->m_Parameters ), "FileName" );

  } // fi
  return( dlg );
#else // cpPlugins_QT4
  return( NULL );
#endif // cpPlugins_QT4
}

// -------------------------------------------------------------------------
cpPluginscpExtensions::SkeletonWriter::
SkeletonWriter( )
  : Superclass( )
{
  this->_ConfigureInput< cpInstances::DataObjects::Skeleton >( "Input", true, false );
  this->m_Parameters.ConfigureAsSaveFileName( "FileName", "" );
  this->m_Parameters.SetAcceptedFileExtensions(
    "FileName",
    "Skeleton files (*.txt)"
    );
}

// -------------------------------------------------------------------------
cpPluginscpExtensions::SkeletonWriter::
~SkeletonWriter( )
{
}

// -------------------------------------------------------------------------
void cpPluginscpExtensions::SkeletonWriter::
_GenerateData( )
{
  auto o = this->GetInputData( "Input" );
  cpPlugins_Demangle_Skeleton_All_1( o, _GD0 )
    this->_Error( "Invalid input skeleton." );
}

// -------------------------------------------------------------------------
template< class _TSkeleton >
void cpPluginscpExtensions::SkeletonWriter::
_GD0( _TSkeleton* skeleton )
{
  typedef cpExtensions::Algorithms::SkeletonWriter< _TSkeleton > _TWriter;

  auto filter = this->_CreateITK< _TWriter >( );
  filter->SetInput( skeleton );
  filter->SetFileName( this->m_Parameters.GetSaveFileName( "FileName" ) );
  try
  {
    filter->Update( );
  }
  catch( itk::ExceptionObject& err )
  {
    this->_Error( err.GetDescription( ) );

  } // yrt
}

// eof - $RCSfile$