photo.h

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//==============================================
//  copyright            : (C) 2003-2005 by Will Stokes
//==============================================
//  This program is free software; you can redistribute it 
//  and/or modify it under the terms of the GNU General 
//  Public License as published by the Free Software 
//  Foundation; either version 2 of the License, or  
//  (at your option) any later version.         
//==============================================
 
#ifndef BACKEND_PHOTO_H
#define BACKEND_PHOTO_H
 
//define image sizes
#define THUMBNAIL 1
#define SLIDESHOW 2
#define IMAGE 3
 
//TODO: remove this include
//this is a temporary hack, I the enum for photo transofmrations need to be revealed
//to all classes that include photo.h becaue one private function uses thsi enum, DAMN
#include "tools/imageTools.h"
//Added by qt3to4:
#include <QPixmap>
#include <Q3TextStream>
 
//--------------------
//forward declarations
class QString;
class QPixmap;
class QImage;
class QDomNode;
class QDateTime;
class Subalbum;
//--------------------
 
//=====================================
//=====================================
 
class Photo
{
//------------------------------------------------------
public:
  Photo(Subalbum* subalbum, Photo* prev, int photoNumber);
  
  ~Photo();
  //----------------------------
  QImage* getThumbnailImage();
 
  bool constructSmallerImages();
  
  bool setImage(QString imageName,
                QString slideshowName,
                QString thumbnailName);
  
  bool setImage(QString imageName, int uniqueID);
 
  bool setImage(QString editedImageFilename);
  //------------------------------------------
  QString getImageFilename();
  
  QString getSlideshowFilename();
  
  QString getThumbnailFilename();
  //---------------------------- 
  void setImageFilename(QString val);
    
  void setSlideshowFilename(QString val);
  
  void setThumbnailFilename(QString val);  
  //---------------------------- 
  QString getImageChecksum();
  
  QString getThumbnailChecksum();
  
  QString getSlideshowChecksum();
    
  void setImageChecksum(QString val);
  
  void setThumbnailChecksum(QString val);
  
  void setSlideshowChecksum(QString val);  
  //------------------------------------------
  QString getDescription();
  
  void setDescription(QString val);
  //---------------------------- 
  Photo* getPrev();
  
  Photo* getNext();
  
  void setPrev(Photo* val);
  
  void setNext(Photo* val);
  //---------------------------- 
  QDateTime* importFromDisk(QDomNode* root);
  
  void exportToXML(Q3TextStream& stream);
  //------------------------------------------
  void rotate90();
  
  void rotate270();
  
  void flipHorizontally();
  
  void flipVertically();
  
  void applyTransformation(TRANSFORM_CODE transformation);
  //------------------------------------------
  bool getNeedsSavingVal();
  
  void setNeedsSavingVal(bool val);
  //------------------------------------------
  bool getEverSaved();
  
  void setEverSaved(bool val);
  //------------------------------------------
  void revertPhoto();
  
  bool revertPossible();
 
  bool getRecentlyReverted();
  
  void setRecentlyReverted(bool val);
 
  QString originalImageFilename();
  //------------------------------------------
  int getInitialPhotoNumber();
  
  void setInitialPhotoNumber(int val);
  
  int getInitialSubalbumNumber();
  
  void setInitialSubalbumNumber(int val);
//------------------------------------------------------
private:
  Subalbum* subalbum;
 
  Photo* prev;
  
  Photo* next;
  
  //Initial photo number
  int initialPhotoNumber;
  
  //Initial subalbum number
  int initialSubalbumNumber;
  
  QString description;
  
  QImage* thumbnailImage;
    
  QString imageLocation;
  QString slideshowLocation;
  QString thumbnailLocation;
  
  QString imageChecksum;
  QString slideshowChecksum;
  QString thumbnailChecksum;
  
  bool needsSaving;
  
  bool everSaved;
  
  bool recentlyReverted;
//------------------------------------------------------
};
 
#endif //BACKEND_PHOTO_H