cLoadObjects.h

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/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
 *     CEA/NeuroSpin, Batiment 145,
 *     91191 Gif-sur-Yvette cedex
 *     France
 *
 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
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 * modify and redistribute granted by the license, users are provided only
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 */
 
 
#ifndef ANA_COMMANDS_CLOADOBJECTS_H
#define ANA_COMMANDS_CLOADOBJECTS_H
 
 
//--- header files ------------------------------------------------------------
 
#include <anatomist/processor/Command.h>
#include <anatomist/processor/context.h>
#include <anatomist/object/oReader.h>
 
 
namespace carto
{
  class Mutex;
}
 
 
namespace anatomist
{
 
  class AObject;
 
 
  //--- class declarations ----------------------------------------------------

 
  class LoadObjectsCommand : public QObject,
                             public WaitCommand,
                             public SerializingCommand
  {
    Q_OBJECT
 
  public:
    LoadObjectsCommand( const std::vector<std::string> & filename,
                        const std::vector<int> & id = std::vector<int>(),
                        const std::vector<std::string> & objname
                          = std::vector<std::string>(),
                        carto::Object options = carto::none(),
                        CommandContext* context
                          = &CommandContext::defaultContext(),
                       bool threaded = true );
    virtual ~LoadObjectsCommand();
 
    virtual std::string name() const { return( "LoadObjects" ); }
    virtual void write( Tree & com, Serializer *ser ) const;
    std::vector<AObject *> loadedObjects();
    carto::Mutex & mutex();
    bool loading() const;
    void wait();
    int id() const;
 
  protected:
    virtual void doit();
    void objectLoadDone( AObject*, const ObjectReader::PostRegisterList &,
      int index );
 
  signals:
    void objectLoaded( anatomist::AObject*, const QString & );
    void loadFinished( int );
 
  protected slots:
    void objectLoadedCallback( AObject*,
                               const ObjectReader::PostRegisterList &,
                               void*, bool );
    void doLoad();
 
  private:
    friend class StdModule;
    class LoadObjectsCommandThread;
    class ThreadLoadContext;
    struct Private;
 
    static Command* read( const Tree & com, CommandContext* context );
    static bool initSyntax();
 
    Private *d;
  };
 
}
 
 
#endif