ExportSongDialog.h

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/*
 * 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 EXPORT_SONG_DIALOG_H
#define EXPORT_SONG_DIALOG_H
 
#include <memory>
#include <map>
 
#include "ui_ExportSongDialog_UI.h"
#include "EventListener.h"
#include <core/Helpers/Filesystem.h>
#include <core/Object.h>
#include <core/Sampler/Sampler.h>
 
using InterpolateMode = H2Core::Interpolation::InterpolateMode;
 
namespace H2Core {
        class Instrument;
        class Hydrogen;
        class Preferences;
}


class ExportSongDialog :  public QDialog, public Ui_ExportSongDialog_UI, public EventListener,  public H2Core::Object<ExportSongDialog>
{
        H2_OBJECT(ExportSongDialog)
        Q_OBJECT
 
        public:
                explicit ExportSongDialog(QWidget* parent);
                ~ExportSongDialog();
 
                virtual void progressEvent( int nValue ) override;
                void closeEvent( QCloseEvent* event ) override;
 
 
private slots:
        void            on_browseBtn_clicked();
        void            on_closeBtn_clicked();
        void            on_okBtn_clicked();
        void            on_exportNameTxt_textChanged(const QString& text);
        void            formatComboIndexChanged(int index);
        void            toggleRubberbandBatchMode(bool toggled);
        void            toggleTimeLineBPMMode(bool toggled);
        void            resampleComboBoIndexChanged(int index);
 
private:
 
        void            setResamplerMode(int index);
        bool            checkUseOfRubberband();
        
        void            saveSettingsToPreferences();
        void            restoreSettingsFromPreferences();
        
        bool            currentInstrumentHasNotes();
        QString         findUniqueExportFilenameForInstrument( std::shared_ptr<H2Core::Instrument> pInstrument );
 
        void            exportTracks();
        bool            validateUserInput();
        QString         createDefaultFilename();
 
        void            closeExport();
        
        bool                                    m_bExporting;
        bool                                    m_bExportTrackouts;
        bool                                    m_bOverwriteFiles;
        uint                                    m_nInstrument;
        QString                                 m_sExtension;
        bool                                    m_bOldRubberbandBatchMode;
        bool                                    m_bOldTimeLineBPMMode;
        InterpolateMode                  m_OldInterpolationMode;
        bool                                    m_bQfileDialog;
        H2Core::Hydrogen *              m_pHydrogen;
        H2Core::Preferences* m_pPreferences;
 
                std::map<int, H2Core::Filesystem::AudioFormat> m_formatMap;
        static QString                  sLastFilename;
};
 
 
#endif