ImageStorage.hh 4.37 KB
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/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
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 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
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 *                            www.openflipper.org                            *
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 * This file is part of OpenFlipper.                                         *
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*                                                                            *
\*===========================================================================*/

/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/

#ifndef TEXTUREIMAGESTORAGE_HH
#define TEXTUREIMAGESTORAGE_HH

#include <QMap>
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#include <QDateTime>
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#include <QPair>
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#include <QImage>

// ---------------------------------------------------------------------------

class ImageStore {
  public :
    ImageStore();

    int  addImageFile( QString _filename);
    int  addImage( QImage _image );

    int  getImageID(QString _filename);

    QImage& getImage(int _id, bool* _ok);

    QString error() {return errorString_; };

    void removeImage(int _id);

  private:
    QMap<int,QImage>  imageMap_;
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    QMap< QString,QPair<int,QDateTime> > filenameMap_;
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    QMap<int,QString> reverseFilenameMap_;
    QMap<int,unsigned int> refCount_;

    QString errorString_;

    QImage dummy_;
    int nextId_;
};

ImageStore& imageStore();



#endif //TEXTUREIMAGESTORAGE_HH