AutomatableButton.h

Go to the documentation of this file.

/*
 * AutomatableButton.h - class AutomatableButton, the base for all buttons
 *
 * Copyright (c) 2006-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_AUTOMATABLE_BUTTON_H
#define LMMS_GUI_AUTOMATABLE_BUTTON_H
 
#include <QPushButton>
 
#include "AutomatableModelView.h"
 
namespace lmms::gui
{
 
class AutomatableButtonGroup;
 
 
class LMMS_EXPORT AutomatableButton : public QPushButton, public BoolModelView
{
        Q_OBJECT
public:
        AutomatableButton( QWidget * _parent, const QString & _name
                        = QString() );
        ~AutomatableButton() override;
 
        inline void setCheckable( bool _on )
        {
                QPushButton::setCheckable( _on );
                model()->setJournalling( _on );
        }
 
        void modelChanged() override;
 
 
public slots:
        virtual void update();
        virtual void toggle();
        virtual void setChecked( bool _on )
        {
                // QPushButton::setChecked is called in update-slot
                model()->setValue( _on );
        }
 
 
protected:
        void contextMenuEvent( QContextMenuEvent * _me ) override;
        void mousePressEvent( QMouseEvent * _me ) override;
        void mouseReleaseEvent( QMouseEvent * _me ) override;
 
 
private:
        AutomatableButtonGroup * m_group;
 
 
        friend class AutomatableButtonGroup;
 
        using QPushButton::setChecked;
        using QPushButton::isChecked;
} ;
 
 
 
class LMMS_EXPORT AutomatableButtonGroup : public QWidget, public IntModelView
{
        Q_OBJECT
public:
        AutomatableButtonGroup( QWidget * _parent, const QString & _name
                        = QString() );
        ~AutomatableButtonGroup() override;
 
        void addButton( AutomatableButton * _btn );
        void removeButton( AutomatableButton * _btn );
 
        void activateButton( AutomatableButton * _btn );
 
        void modelChanged() override;
 
 
private slots:
        void updateButtons();
 
 
private:
        QList<AutomatableButton *> m_buttons;
 
} ;
 
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_AUTOMATABLE_BUTTON_H