/media/hdb5/canorusNightlyBuildSystem/trunk/src/core/keysignature.h

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#ifndef KEYSIGNATURE_H_
#define KEYSIGNATURE_H_

#include <QString>

#include "core/muselement.h"

class CAStaff;

class CAKeySignature : public CAMusElement {
public:
        enum CAKeySignatureType {
                MajorMinor, // Marks the standard 7-level Major/Minor
                Modus,
                Custom
        };
        
        enum CAMajorMinorGender {
                Undefined=-1,
                Major,
                Minor
        };
        
        enum CAMajorMinorShape {
                Natural,
                Harmonic,
                Melodic
        };
        
        enum CAModus {
                Ionian,
                Dorian,
                Phrygian,
                Lydian,
                Mixolydian,
                Aeolian,
                Locrian,
                Hypodorian,
                Hypolydian,
                Hypomixolydian,
                Hypophrygian
        };
        
        CAKeySignature(CAKeySignatureType type, signed char accs, CAMajorMinorGender gender, CAStaff *staff, int timeStart);
        ~CAKeySignature();
        CAKeySignature *clone();
        
        CAKeySignatureType keySignatureType() { return _keySignatureType; }
        void setKeySignatureType(CAKeySignatureType type, signed char accs, CAMajorMinorGender gender); 
        
        // Diatonic keys properties //
        CAMajorMinorGender majorMinorGender() { return _majorMinorGender; }
        CAMajorMinorShape majorMinorShape() { return _majorMinorShape; }
        CAModus modus() { return _modus; }
        void setMajorMinorGender(CAMajorMinorGender gender) { _majorMinorGender = gender; }
        void setMajorMinorShape(CAMajorMinorShape shape) { _majorMinorShape = shape; }
        void setModus(CAModus modus) { _modus = modus; }
        
        signed char numberOfAccidentals();
        signed char *accidentals() { return _accidentals; }
        
        int compare(CAMusElement* elt);
        
        static const QString keySignatureToString( signed char numberOfAccs, CAMajorMinorGender gender );
        static signed char keySigAccsFromString( QString );
        static CAKeySignature::CAMajorMinorGender keySigGenderFromString( const QString );
        static const QString keySignatureTypeToString(CAKeySignatureType);
        static CAKeySignatureType keySignatureTypeFromString(const QString);
        static const QString majorMinorGenderToString(CAMajorMinorGender);
        static CAMajorMinorGender majorMinorGenderFromString(const QString);
        static const QString modusToString(CAModus);
        static CAModus modusFromString(const QString);
        
private:
        CAKeySignatureType _keySignatureType;
        CAModus _modus;
        CAMajorMinorGender _majorMinorGender;
        CAMajorMinorShape _majorMinorShape;
        
        signed char _accidentals[7];    // Accidentals configuration for each level
};
#endif /* KEYSIGNATURE_H_ */

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