#include <cpExtensions/SkeletonReader.h>
#include <cpInstances/Skeleton.h>

#include <cpExtensions/DataStructures/Skeleton.h>
#include <cpExtensions/Algorithms/SkeletonReader.h>
#include <cpPlugins/QT/OpenFileDialog.h>

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

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

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

// -------------------------------------------------------------------------
cpPluginscpExtensions::SkeletonReader::
SkeletonReader( )
  : Superclass( )
{
  this->_ConfigureOutput< cpInstances::Skeleton >( "Output" );
  this->m_Parameters.ConfigureAsOpenFileName( "FileName", "" );
  this->m_Parameters.SetAcceptedFileExtensions(
    "FileName",
    "Skeleton files (*.txt)"
    );
}

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

// -------------------------------------------------------------------------
void cpPluginscpExtensions::SkeletonReader::
_GenerateData( )
{
  std::string success = "";
#ifdef cpPlugins_CONFIG_PROCESS_DIMENSIONS_1
  success = this->_GD0< 1 >( );
#endif // cpPlugins_CONFIG_PROCESS_DIMENSIONS_1
#ifdef cpPlugins_CONFIG_PROCESS_DIMENSIONS_2
  if( success != "" ) success = this->_GD0< 2 >( );
#endif // cpPlugins_CONFIG_PROCESS_DIMENSIONS_2
#ifdef cpPlugins_CONFIG_PROCESS_DIMENSIONS_3
  if( success != "" ) success = this->_GD0< 3 >( );
#endif // cpPlugins_CONFIG_PROCESS_DIMENSIONS_3
#ifdef cpPlugins_CONFIG_PROCESS_DIMENSIONS_4
  if( success != "" ) success = this->_GD0< 4 >( );
#endif // cpPlugins_CONFIG_PROCESS_DIMENSIONS_4
  if( success != "" )
    this->_Error( success );
}

// -------------------------------------------------------------------------
template< unsigned int _VDim >
std::string cpPluginscpExtensions::SkeletonReader::
_GD0( )
{
  typedef cpExtensions::DataStructures::Skeleton< _VDim > _TSkeleton;
  typedef cpExtensions::Algorithms::SkeletonReader< _TSkeleton > _TReader;

  auto filter = this->_CreateITK< _TReader >( );
  filter->SetFileName( this->m_Parameters.GetOpenFileName( "FileName" ) );
  try
  {
    filter->Update( );
  }
  catch( std::exception& err )
  {
    return( err.what( ) );

  } // yrt
  this->GetOutput( "Output" )->SetITK( filter->GetOutput( ) );
  return( "" );
}

// eof - $RCSfile$