RenderManager.h

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/*
 * RenderManager.h - Provides a uniform interface for rendering the project or
 *                   individual tracks for the CLI and GUI.
 *
 * Copyright (c) 2015 Ryan Roden-Corrent <ryan/at/rcorre.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_RENDER_MANAGER_H
#define LMMS_RENDER_MANAGER_H
 
#include <memory>
 
#include "ProjectRenderer.h"
#include "OutputSettings.h"
 
 
namespace lmms
{
 
 
class RenderManager : public QObject
{
        Q_OBJECT
public:
        RenderManager(const OutputSettings& outputSettings, ProjectRenderer::ExportFileFormat fmt, QString outputPath);
 
        ~RenderManager() override;

        void renderProject();

        void renderTracks();
 
        void abortProcessing();
 
signals:
        void progressChanged( int );
        void finished();
 
private slots:
        void renderNextTrack();
        void updateConsoleProgress();
 
private:
        QString pathForTrack( const Track *track, int num );
        void restoreMutedState();
 
        void render( QString outputPath );
 
        const OutputSettings m_outputSettings;
        ProjectRenderer::ExportFileFormat m_format;
        QString m_outputPath;
 
        std::unique_ptr<ProjectRenderer> m_activeRenderer;
 
        std::vector<Track*> m_tracksToRender;
        std::vector<Track*> m_unmuted;
} ;
 
 
} // namespace lmms
 
#endif // LMMS_RENDER_MANAGER_H