transpose.h

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#ifndef TRANSPOSE_H_
#define TRANSPOSE_H_

#include <QList>
#include <QSet>

#include "score/interval.h"
#include "score/diatonickey.h"

class CAMusElement;
class CASheet;
class CAContext;

class CATranspose {
public:
        CATranspose();
        CATranspose( CASheet *sheet );
#ifndef SWIG
        CATranspose( QList<CAContext*> contexts );
#endif
        CATranspose( QList<CAMusElement*> selection );
        ~CATranspose();

        void transposeBySemitones( int semitones );
        void transposeByInterval( CAInterval );
        void transposeByKeySig( CADiatonicKey from, CADiatonicKey to, int direction );
        void reinterpretAccidentals( int type );

        void addSheet( CASheet *s );
        void addContext( CAContext *context );
        void addMusElement( CAMusElement *musElt) { _elements << musElt; }

private:
        QSet<CAMusElement*> _elements;
};

#endif /* TRANSPOSE_H_ */