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//---------------------------------------------------------------------------------------
// LenMus Phonascus: The teacher of music
// Copyright (c) 2002-2012 LenMus project
//
// 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 3 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
// PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with this
// program. If not, see <http://www.gnu.org/licenses/>.
//
// For any comment, suggestion or feature request, please contact the manager of
// the project at cecilios@users.sourceforge.net
//
//---------------------------------------------------------------------------------------
#ifndef __LENMUS_EARINTERVALSCONSTRAINS_H__ //to avoid nested includes
#define __LENMUS_EARINTERVALSCONSTRAINS_H__
//lenmus
#include "lenmus_standard_header.h"
#include "lenmus_constrains.h"
#include "lenmus_injectors.h"
//lomse
#include "lomse_pitch.h"
using namespace lomse;
namespace lenmus
{
//---------------------------------------------------------------------------------------
// EarIntervalsConstrains: options for EarIntervalsCtrol control
class EarIntervalsConstrains : public ExerciseOptions
{
public:
EarIntervalsConstrains(wxString sSection, ApplicationScope& appScope);
~EarIntervalsConstrains() {}
bool IsIntervalAllowed(int nInterval) { return m_fIntervalAllowed[nInterval]; }
void SetIntervalAllowed(int nInterval, bool fValue) {
m_fIntervalAllowed[nInterval] = fValue;
}
bool IsTypeAllowed(int nType) { return m_fTypeAllowed[nType]; }
void SetTypeAllowed(int nType, bool fValue) {
m_fTypeAllowed[nType] = fValue;
}
bool OnlyNatural() { return m_fOnlyNatural; }
void SetOnlyNatural(bool fValue) { m_fOnlyNatural = fValue; }
bool FirstNoteEqual() { return m_fFirstEqual; }
void SetFirstNoteEqual(bool fValue) { m_fFirstEqual = fValue; }
KeyConstrains* GetKeyConstrains() { return &m_oValidKeys; }
bool* AllowedIntervals() { return m_fIntervalAllowed; }
void SetMinNote(DiatonicPitch nPitch) { m_nMinPitch = nPitch; }
DiatonicPitch MinNote() { return m_nMinPitch; }
void SetMaxNote(DiatonicPitch nPitch) { m_nMaxPitch = nPitch; }
DiatonicPitch MaxNote() { return m_nMaxPitch; }
void save_settings();
private:
void load_settings();
wxString m_sSection; // section name to save the constraints
bool m_fIntervalAllowed[lmNUM_INTVALS]; //interval n allowed (0..24)
int m_nMinPitch; // interval allowed range: min. diatonic pitch
int m_nMaxPitch; // max diatonic pitch
bool m_fTypeAllowed[3]; // intervals: allowed types:
// 0-harmonic
// 1-melodic ascending
// 2-melodic descending
bool m_fOnlyNatural; //use only natural intervals of the scale
KeyConstrains m_oValidKeys; //allowed key signatures
//for interval comparison exercises
bool m_fFirstEqual; // first note equal in both intervals
};
} // namespace lenmus
#endif // __LENMUS_EARINTERVALSCONSTRAINS_H__
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