dpyreader.h

Go to the documentation of this file.

/* Copyright (C) 2000-2013 CEA
 *
 * This software and supporting documentation were developed by
 *     bioPICSEL
 *     CEA/DSV/I²BM/MIRCen/LMN, Batiment 61,
 *     18, route du Panorama
 *     92265 Fontenay-aux-Roses
 *     France
 */
 
#ifndef BRAINRAT_PLUGINS_BIODPY_LIB_IO_DPYREADER_H
#define BRAINRAT_PLUGINS_BIODPY_LIB_IO_DPYREADER_H
 
#include <stdio.h>
#include <cartobase/stream/fileutil.h>
#include <cartobase/object/object_d.h>
#include <cartobase/object/pythonreader.h>
// FIXME: should not include _d.h files here
#include <soma-io/io/formatdictionary_d.h>
#include <soma-io/io/reader_d.h>
#include <aims/io/reader_d.h>
#include <brainrat/data/dpydata.h>
#include <brainrat/io/dpyheader.h>
#include <brainrat/io/dpyparsers.h>
 
using namespace std;
using namespace carto;
 
AIMS_INSTANTIATE_READER( bio::DpyData );
 
namespace bio
{
  class DpyReader
  {
  public:
    DpyReader( const string& name )
        : _name( name ) {}
    ~DpyReader() {}
 
    void read( DpyData& thing, Object options );
 
  private:
    string              _name;
  };
 
 
  DpyReader &
  operator >> ( DpyReader & reader, DpyData& thing )
  {
    reader.read( thing, 
                 Object::value( PropertySet() ) );
    return reader;
  }
 
  void DpyReader::read( DpyData& thing,
                        Object )
  {
    DpyHeader *hdr = new DpyHeader( _name );
 
    try
    {
        hdr->read();
    }
    catch( exception & e )
    {
        delete hdr;
        throw;
    }
 
    string dir = FileUtil::dirname( _name );
    if( !dir.empty() )
      dir += FileUtil::separator();
 
    vector<string>  files = hdr->inputFilenames();
    Object data;
 
    if ( files.size() > 0 ) {
      DpyParsers & parsers = DpyParsers::singleton();
      SyntaxSet rules = parsers.getSyntaxSet();
      PythonReader::HelperSet helpers = parsers.getReaderHelperSet();
      PythonReader datareader( dir + files[0], rules, helpers );
      data.reset( datareader.read() );
    }
 
    thing.setHeader( *hdr );
    thing.setContent( data );
 
    if( hdr->hasProperty( "filenames" ) )
      hdr->removeProperty( "filenames" );
  }
}
 
#endif