MixerLine.h

Go to the documentation of this file.

/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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 2 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 https://www.gnu.org/licenses
 *
 */
#ifndef MIXERLINE_H
#define MIXERLINE_H
 
#include <QtGui>
#include <QtWidgets>
 
#include <core/Object.h>
#include <core/Globals.h>
#include <core/Preferences/Preferences.h>
 
class Fader;
class MasterFader;
class PanFader;
class Button;
class InstrumentPropertiesDialog;
class InstrumentNameWidget;
class LCDDisplay;
class Rotary;
class WidgetWithInput;
class LED;
class ClickableLabel;
 
#include "../Widgets/PixmapWidget.h"
#include "../Widgets/WidgetWithScalableFont.h"

class InstrumentNameWidget : public PixmapWidget, public H2Core::Object<InstrumentNameWidget>, protected WidgetWithScalableFont<8, 10, 12>
{
        H2_OBJECT(InstrumentNameWidget)
        Q_OBJECT
 
public:
        explicit InstrumentNameWidget(QWidget* parent);
        ~InstrumentNameWidget();
 
        void    setText(QString text);
        QString text();
 
        void    mousePressEvent( QMouseEvent * e ) override;
        void    mouseDoubleClickEvent( QMouseEvent * e ) override;
 
public slots:
        void onPreferencesChanged( H2Core::Preferences::Changes changes );
        
signals:
        void    clicked();
        void    doubleClicked();
 
protected:
        virtual void paintEvent(QPaintEvent *ev) override;
 
private:
        int                     m_nWidgetWidth;
        int                     m_nWidgetHeight;
        QString         m_sInstrName;
};


class MixerLine: public PixmapWidget, public H2Core::Object<MixerLine>
{
        H2_OBJECT(MixerLine)
        Q_OBJECT
 
public:
        MixerLine(QWidget* parent, int nInstr);
        ~MixerLine();
 
        void    updateMixerLine();
 
        bool    isMuteClicked();
        void    setMuteClicked(bool isClicked);
 
        bool    isSoloClicked();
        void    setSoloClicked(bool isClicked);
 
        float   getVolume();
        void    setVolume(float value);
 
        void    setPeak_L( float peak );
        float   getPeak_L();
 
        void    setPeak_R( float peak );
        float   getPeak_R();
 
        void    setName(QString name) {     m_pNameWidget->setText( name );        }
        QString getName() {      return m_pNameWidget->text();        }
 
        float   getPan();
        void    setPan(float value);
 
        int             getActivity() {      return m_nActivity;  }
        void    setActivity( uint value ) {  m_nActivity = value; }
 
        void    setPlayClicked( bool clicked );
 
        void    setFXLevel( uint nFX, float fValue );
        float   getFXLevel( uint nFX );
 
        void    setSelected( bool bIsSelected );
 
                static constexpr int nWidth = 56;
                static constexpr int nHeight = 254;
 
signals:
        void    muteBtnClicked(MixerLine *ref);
        void    soloBtnClicked(MixerLine *ref);
        void    volumeChanged(MixerLine *ref);
        void    instrumentNameClicked(MixerLine *ref);
        void    instrumentNameSelected(MixerLine *ref);
        void    noteOnClicked(MixerLine *ref);
        void    noteOffClicked(MixerLine *ref);
        void    panChanged(MixerLine *ref);
        void    knobChanged(MixerLine *ref, int nKnob);
 
public slots:
        void    muteBtnClicked();
        void    soloBtnClicked();
        void    faderChanged(WidgetWithInput *ref);
        void    panChanged(WidgetWithInput *ref);
        void    knobChanged(WidgetWithInput *ref);
        void    nameClicked();
        void    nameSelected();
 
private:
        uint    m_nWidth;
        uint    m_nHeight;
        bool    m_bIsSelected;
 
        uint    m_nActivity;
        uint    m_nPeakTimer;
        float   m_fMaxPeak;
        float   m_nFalloff;
                
        Fader *                                    m_pFader;
        Rotary*                                   m_pPanRotary;
        InstrumentNameWidget *      m_pNameWidget;
        Button *                  m_pMuteBtn;
        Button *                  m_pSoloBtn;
        Button *                          m_pPlaySampleBtn;
        LED*                         m_pTriggerSampleLED;
        LED*                         m_pSelectionLED;
        Rotary *                          m_pFxRotary[MAX_FX];
 
        LCDDisplay *                  m_pPeakLCD;
};

class ComponentMixerLine: public PixmapWidget, public H2Core::Object<ComponentMixerLine>
{
        H2_OBJECT(ComponentMixerLine)
        Q_OBJECT
 
public:
        ComponentMixerLine(QWidget* parent, int CompoID);
        ~ComponentMixerLine();
 
        void    updateMixerLine();
 
        bool    isMuteClicked();
        void    setMuteClicked(bool isClicked);
 
        bool    isSoloClicked();
        void    setSoloClicked(bool isClicked);
 
        float   getVolume();
        void    setVolume(float value);
 
        void    setPeak_L( float peak );
        float   getPeak_L();
 
        void    setPeak_R( float peak );
        float   getPeak_R();
 
        void    setName(QString name) {     m_pNameWidget->setText( name );        }
        QString getName() {      return m_pNameWidget->text();        }
 
        int             getComponentID(){ return m_nComponentID; }
 
                static constexpr int nWidth = 56;
                static constexpr int nHeight = 254;
 
signals:
        void    muteBtnClicked(ComponentMixerLine *ref);
        void    soloBtnClicked(ComponentMixerLine *ref);
        void    volumeChanged(ComponentMixerLine *ref);
 
public slots:
        void    soloBtnClicked();
        void    muteBtnClicked();
        
        void    faderChanged(WidgetWithInput *ref);
 
 
private:
        int             m_nComponentID;
        uint    m_nWidth;
        uint    m_nHeight;
        bool    m_bIsSelected;
 
        uint    m_nActivity;
        uint    m_nPeakTimer;
        float   m_fMaxPeak;
        float   m_nFalloff;
                
        Fader *                                    m_pFader;
        InstrumentNameWidget *      m_pNameWidget;
        Button *                  m_pMuteBtn;
        Button *                  m_pSoloBtn;
        LCDDisplay *                  m_pPeakLCD;
};

class MasterMixerLine: public PixmapWidget, public H2Core::Object<MasterMixerLine>
{
        H2_OBJECT(MasterMixerLine)
        Q_OBJECT
 
public:
        explicit MasterMixerLine(QWidget* parent);
        ~MasterMixerLine();
 
        void    updateMixerLine();
 
        float   getVolume();
        void    setVolume(float value);
 
        void    setPeak_L(float peak);
        float   getPeak_L();
 
        void    setPeak_R(float peak);
        float   getPeak_R();
 
                static constexpr int nWidth = 126;
                static constexpr int nHeight = 284;
 
 
signals:
        void    volumeChanged(MasterMixerLine *ref);
 
public slots:
        void    faderChanged( WidgetWithInput* pRef);
        void    rotaryChanged( WidgetWithInput *pRef );
        void    muteClicked();
 
private:
        uint                    m_nWidth;
        uint                    m_nHeight;
                                        
        uint                    m_nPeakTimer;
        float                   m_fMaxPeak;
        float                   m_nFalloff;
                
        Fader*                     m_pMasterFader;
 
        ClickableLabel* m_pMasterLbl;
        ClickableLabel* m_pHumanizeLbl;
        ClickableLabel* m_pSwingLbl;
        ClickableLabel* m_pTimingLbl;
        ClickableLabel* m_pVelocityLbl;
 
        LCDDisplay *  m_pPeakLCD;
 
        Rotary *          m_pSwingRotary;
        Rotary *          m_pHumanizeTimeRotary;
        Rotary *          m_pHumanizeVelocityRotary;
 
        Button *          m_pMuteBtn;
};

class LadspaFXMixerLine : public PixmapWidget, public H2Core::Object<LadspaFXMixerLine>
{
        H2_OBJECT(LadspaFXMixerLine)
        Q_OBJECT
 
public:
        explicit LadspaFXMixerLine(QWidget* parent);
        ~LadspaFXMixerLine();
 
        bool    isFxBypassed();
        void    setFxBypassed( bool active );
                
        void    setPeaks( float fPeak_L, float fPeak_R );
        void    getPeaks( float *fPeak_L, float *fPeak_R );
        void    setName( QString name );
                
        float   getVolume();
        void    setVolume( float value );
 
public slots:
        void bypassBtnClicked();
        void editBtnClicked();
        void rotaryChanged( WidgetWithInput* ref);
 
signals:
        void bypassBtnClicked( LadspaFXMixerLine *ref );
        void editBtnClicked( LadspaFXMixerLine *ref );
        void volumeChanged( LadspaFXMixerLine *ref );
 
private:
        float                   m_fMaxPeak;
        Button *          m_pBypassBtn;
        Button *          m_pEditBtn;
        Rotary *          m_pRotary;
        LCDDisplay *  m_pNameLCD;
        ClickableLabel* m_pReturnLbl;
};
 
 
#endif