pianopalette.h

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/*
    MIDI Virtual Piano Keyboard
    Copyright (C) 2008-2023, Pedro Lopez-Cabanillas <plcl@users.sf.net>
 
    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/>.
*/
 
#ifndef PIANOPALETTE_H
#define PIANOPALETTE_H
 
#include <QGuiApplication>
#include <QString>
#include <QColor>
#include <QList>
#include "macros.h"
 
#if defined(DRUMSTICK_STATIC)
#define DRUMSTICK_WIDGETS_EXPORT
#else
#if defined(drumstick_widgets_EXPORTS)
#define DRUMSTICK_WIDGETS_EXPORT Q_DECL_EXPORT
#else
#define DRUMSTICK_WIDGETS_EXPORT Q_DECL_IMPORT
#endif
#endif
 
namespace drumstick { namespace widgets {
 
enum PalettePolicy {
    PAL_SINGLE = 0,    
    PAL_DOUBLE = 1,    
    PAL_CHANNELS = 2,  
    PAL_SCALE = 3,     
    PAL_KEYS = 4,      
    PAL_FONT = 5,      
    PAL_HISCALE = 6    
};
 
class DRUMSTICK_WIDGETS_EXPORT PianoPalette
{
    Q_GADGET
    Q_DECLARE_TR_FUNCTIONS(PianoPalette)
    Q_ENUM(PalettePolicy)
 
public:
    explicit PianoPalette(const int id);
    virtual ~PianoPalette() = default;
 
    void resetColors();
    void retranslateStrings();
 
    int paletteId() const;
    int getNumColors() const;
    bool isHighLight() const;
    bool isBackground() const;
    bool isForeground() const;
 
    QString paletteName() const;
    void setPaletteName(const QString& name);
 
    QString paletteText() const;
    void setPaletteText(const QString& text);
 
    QColor getColor(const int i) const;
    void setColor(const int n, const QString& s, const QColor& c);
    void setColor(const int n, const QColor& c);
 
    QString getColorName(const int i) const;
    void setColorName(const int n, const QString& s);
 
    void saveColors() const;
    void loadColors();
 
    bool operator==(const PianoPalette& other) const;
    bool operator!=(const PianoPalette& other) const;
 
    static const QString QSTR_PALETTEPREFIX;
 
    friend QDataStream &operator<<(QDataStream& stream, const PianoPalette& palette);
    friend QDataStream &operator>>(QDataStream& stream, PianoPalette& palette);
 
protected:
    void initialize();
    void resetPaletteSingle();
    void resetPaletteDouble();
    void resetPaletteChannels();
    void resetPaletteScale();
    void resetPaletteKeys();
    void resetPaletteFont();
    void retranslatePaletteSingle();
    void retranslatePaletteDouble();
    void retranslatePaletteChannels();
    void retranslatePaletteScale();
    void retranslatePaletteKeys();
    void retranslatePaletteFont();
 
    int m_paletteId;
    QList<QColor> m_colors;
    QList<QString> m_names;
    QString m_paletteName;
    QString m_paletteText;
};
 
}} // namespace drumstick::widgets
 
#endif // PIANOPALETTE_H