Chris@752: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@752: 
Chris@752: /*
Chris@752:     Sonic Visualiser
Chris@752:     An audio file viewer and annotation editor.
Chris@752:     Centre for Digital Music, Queen Mary, University of London.
Chris@752:     
Chris@752:     This program is free software; you can redistribute it and/or
Chris@752:     modify it under the terms of the GNU General Public License as
Chris@752:     published by the Free Software Foundation; either version 2 of the
Chris@752:     License, or (at your option) any later version.  See the file
Chris@752:     COPYING included with this distribution for more information.
Chris@752: */
Chris@752: 
Chris@752: #ifndef SV_EXTERNAL_PROGRAM_ALIGNER_H
Chris@752: #define SV_EXTERNAL_PROGRAM_ALIGNER_H
Chris@752: 
Chris@753: #include "Aligner.h"
Chris@753: 
Chris@752: #include <QProcess>
Chris@752: #include <QString>
Chris@752: 
Chris@752: class AlignmentModel;
Chris@752: class Document;
Chris@752: 
Chris@753: class ExternalProgramAligner : public Aligner
Chris@752: {
Chris@752:     Q_OBJECT
Chris@752: 
Chris@752: public:
Chris@752:     ExternalProgramAligner(Document *doc,
Chris@752:                            ModelId reference,
Chris@752:                            ModelId toAlign,
Chris@752:                            QString program);
Chris@752: 
Chris@752:     // Destroy the aligner, cleanly cancelling any ongoing alignment
Chris@752:     ~ExternalProgramAligner();
Chris@752: 
Chris@761:     void begin() override;
Chris@752: 
Chris@752:     static bool isAvailable(QString program);
Chris@752: 
Chris@752: private slots:
Chris@752:     void programFinished(int, QProcess::ExitStatus);
Chris@779:     void logStderrOutput();
Chris@752: 
Chris@752: private:
Chris@752:     Document *m_document;
Chris@752:     ModelId m_reference;
Chris@752:     ModelId m_toAlign;
Chris@752:     ModelId m_alignmentModel;
Chris@752:     QString m_program;
Chris@752:     QProcess *m_process;
Chris@752: };
Chris@752: 
Chris@752: #endif