QxSerialize_QWeakPointer.h 2.6 KB

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  1. /****************************************************************************
  2. **
  3. ** https://www.qxorm.com/
  4. ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
  5. **
  6. ** This file is part of the QxOrm library
  7. **
  8. ** This software is provided 'as-is', without any express or implied
  9. ** warranty. In no event will the authors be held liable for any
  10. ** damages arising from the use of this software
  11. **
  12. ** Commercial Usage
  13. ** Licensees holding valid commercial QxOrm licenses may use this file in
  14. ** accordance with the commercial license agreement provided with the
  15. ** Software or, alternatively, in accordance with the terms contained in
  16. ** a written agreement between you and Lionel Marty
  17. **
  18. ** GNU General Public License Usage
  19. ** Alternatively, this file may be used under the terms of the GNU
  20. ** General Public License version 3.0 as published by the Free Software
  21. ** Foundation and appearing in the file 'license.gpl3.txt' included in the
  22. ** packaging of this file. Please review the following information to
  23. ** ensure the GNU General Public License version 3.0 requirements will be
  24. ** met : http://www.gnu.org/copyleft/gpl.html
  25. **
  26. ** If you are unsure which license is appropriate for your use, or
  27. ** if you have questions regarding the use of this file, please contact :
  28. ** contact@qxorm.com
  29. **
  30. ****************************************************************************/
  31. #ifdef _QX_ENABLE_BOOST_SERIALIZATION
  32. #ifndef _QX_SERIALIZE_QWEAKPOINTER_H_
  33. #define _QX_SERIALIZE_QWEAKPOINTER_H_
  34. #ifdef _MSC_VER
  35. #pragma once
  36. #endif
  37. #include <boost/serialization/serialization.hpp>
  38. #include <boost/serialization/split_free.hpp>
  39. #include <boost/serialization/nvp.hpp>
  40. #include <QtCore/QWeakPointer>
  41. #include <QxSerialize/Qt/QxSerialize_QSharedPointer.h>
  42. namespace boost {
  43. namespace serialization {
  44. template <class Archive, typename T>
  45. inline void save(Archive & ar, const QWeakPointer<T> & t, const unsigned int file_version)
  46. {
  47. Q_UNUSED(file_version);
  48. QSharedPointer<T> ptr = t.toStrongRef();
  49. ar << boost::serialization::make_nvp("qt_weak_ptr", ptr);
  50. }
  51. template <class Archive, typename T>
  52. inline void load(Archive & ar, QWeakPointer<T> & t, const unsigned int file_version)
  53. {
  54. Q_UNUSED(file_version);
  55. QSharedPointer<T> ptr;
  56. ar >> boost::serialization::make_nvp("qt_weak_ptr", ptr);
  57. t = QWeakPointer<T>(ptr);
  58. }
  59. template <class Archive, typename T>
  60. inline void serialize(Archive & ar, QWeakPointer<T> & t, const unsigned int file_version)
  61. {
  62. boost::serialization::split_free(ar, t, file_version);
  63. }
  64. } // namespace boost
  65. } // namespace serialization
  66. #endif // _QX_SERIALIZE_QWEAKPOINTER_H_
  67. #endif // _QX_ENABLE_BOOST_SERIALIZATION