mitkSceneIO.h

Go to the documentation of this file.

/*=========================================================================
 
Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date$
Version:   $Revision: 1.12 $
 
Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
 
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/

#ifndef mitkSceneIO_h_included
#define mitkSceneIO_h_included

#include "SceneSerializationExports.h"

#include "mitkDataStorage.h"
#include "mitkNodePredicateBase.h"

#include <Poco/Zip/ZipLocalFileHeader.h>

class TiXmlElement;

namespace mitk
{

class BaseData;
class PropertyList;

class SceneSerialization_EXPORT SceneIO : public itk::Object
{
  public:

    mitkClassMacro( SceneIO, itk::Object );
    itkNewMacro(Self);

    typedef DataStorage::SetOfObjects                                FailedBaseDataListType;

    virtual DataStorage::Pointer LoadScene( const std::string& filename, 
                                            DataStorage* storage = NULL, 
                                            bool clearStorageFirst = false );

    virtual bool SaveScene( DataStorage::SetOfObjects::ConstPointer sceneNodes, const DataStorage* storage,
                            const std::string& filename);

    const FailedBaseDataListType*   GetFailedNodes();

    const PropertyList* GetFailedProperties();

  protected:
    
    SceneIO();
    virtual ~SceneIO();

    std::string CreateEmptyTempDirectory();

    TiXmlElement* SaveBaseData( BaseData* data, const std::string& filenamehint, bool& error);
    TiXmlElement* SavePropertyList( PropertyList* propertyList, const std::string& filenamehint );

    void OnUnzipError(const void* pSender, std::pair<const Poco::Zip::ZipLocalFileHeader, const std::string>& info);
    void OnUnzipOk(const void* pSender, std::pair<const Poco::Zip::ZipLocalFileHeader, const Poco::Path>& info);

    FailedBaseDataListType::Pointer m_FailedNodes;
    PropertyList::Pointer           m_FailedProperties;

    std::string  m_WorkingDirectory;
    unsigned int m_UnzipErrors;
};

}

#endif