ShotList.h

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2024 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 __SHOTLIST_H
#define __SHOTLIST_H
 
#include <QtGui>
#include <QtWidgets>
#include "EventListener.h"
 
 
class ShotList : public QObject, public EventListener {
        Q_OBJECT
 
        static QWidget *findWidgetInheriting( QObject *pObject, QString &sName );
 
        static QWidget *findWidget( QString &sName );
 
        class Arg {
                QString m_sArg;
                union {
                        int m_n;
                        QWidget *m_pWidget;
                        bool m_b;
                };
        public:
                Arg( QString &sArg ) : m_sArg( sArg ) {}
 
                operator QGenericArgument() {
                        if (( m_sArg == "true" )) {
                                m_b = true;
                                return Q_ARG( bool, m_b );
                        } else if (( m_sArg == "false" )) {
                                m_b = false;
                                return Q_ARG( bool, m_b );
                        }
                        bool bIsInt = false;
                        m_n = m_sArg.toInt( &bIsInt );
                        if ( bIsInt ) {
                                return Q_ARG( int, m_n );
                        } else if (( m_pWidget = findWidget( m_sArg ) )) {
                                return Q_ARG( QWidget *, m_pWidget );
                        } else {
                                // Last resort, treat as a QString
                                return Q_ARG( QString, m_sArg );
                        }
                }
        };
 
private:
        QStringList m_shots;
        int m_nNextShot;
 
        void shoot( QString s );
 
public:
        ShotList( QStringList shots );
        ShotList( QString sShotsFilename );
        ~ShotList();
 
        void shoot();
        void nextShotEvent() override;
 
public slots:
        void nextShot( void );
 
};
 
 
#endif