src/Thread_CueSplitter.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #pragma once
  23
  24 #include <QThread>
  25 #include <QStringList>
  26 #include <QMap>
  27
  28 class AudioFileModel;
  29 class CueSheetModel;
  30 class QFile;
  31 class QDir;
  32 class QFileInfo;
  33
  34 ////////////////////////////////////////////////////////////
  35 // Splash Thread
  36 ////////////////////////////////////////////////////////////
  37
  38 class CueSplitter: public QThread
  39 {
  40         Q_OBJECT
  41
  42 public:
  43         CueSplitter(const QString &outputDir, const QString &baseName, CueSheetModel *model, const QList<AudioFileModel> &inputFilesInfo);
  44         ~CueSplitter(void);
  45
  46         void run();
  47         unsigned int getTracksSuccess(void) { return m_nTracksSuccess; }
  48         unsigned int getTracksSkipped(void) { return m_nTracksSkipped; }
  49         bool getSuccess(void) { return !isRunning() && m_bSuccess; }
  50         bool getAborted(void) { return m_bAborted; }
  51
  52 signals:
  53         void fileSelected(const QString &fileName);
  54         void fileSplit(const AudioFileModel &file);
  55         void progressValChanged(unsigned int);
  56         void progressMaxChanged(unsigned int);
  57
  58 private slots:
  59         void handleUpdate(int progress);
  60
  61 public slots:
  62         void abortProcess(void) { m_abortFlag = true; }
  63
  64 private:
  65         void splitFile(const QString &output, const int trackNo, const QString &file, const double offset, const double length, const AudioFileModel &metaInfo, int &maxProgress);
  66         QString indexToString(const double index) const;
  67         QString shortName(const QString &longName) const;
  68
  69         const QString m_soxBin;
  70         const QString m_outputDir;
  71         const QString m_baseName;
  72         unsigned int m_nTracksSuccess;
  73         unsigned int m_nTracksSkipped;
  74
  75         static const int m_processTimeoutInterval = 180000;
  76
  77         bool m_bAborted;
  78         bool m_bSuccess;
  79
  80         volatile bool m_abortFlag;
  81
  82         CueSheetModel *m_model;
  83         QMap<QString,AudioFileModel> m_inputFilesInfo;
  84         QMap<QString,QString> m_decompressedFiles;
  85         QStringList m_tempFiles;
  86         QString m_activeFile;
  87 };