src/Model_CueSheet.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 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 "Model_AudioFile.h"
  25 #include <QAbstractItemModel>
  26 #include <QIcon>
  27
  28 class CueSheetFile;
  29 class QApplication;
  30 class QDir;
  31
  32 class CueSheetModel : public QAbstractItemModel
  33 {
  34         Q_OBJECT
  35
  36 public:
  37         CueSheetModel();
  38         ~CueSheetModel(void);
  39
  40         //Error codes
  41         enum ErrorCode
  42         {
  43                 ErrorSuccess = 0,
  44                 ErrorIOFailure = 1,
  45                 ErrorBadFile = 2,
  46                 ErrorUnsupported = 3,
  47                 ErrorInconsistent = 4,
  48                 ErrorUnknown = 9
  49         };
  50
  51         //Model functions
  52         QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
  53         int columnCount(const QModelIndex &parent = QModelIndex()) const;
  54         int rowCount(const QModelIndex &parent = QModelIndex()) const;
  55         QVariant headerData (int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
  56         QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
  57         QModelIndex parent(const QModelIndex &child) const;
  58         void clearData(void);
  59
  60         //External API
  61         int CueSheetModel::getFileCount(void);
  62         QString getFileName(int fileIndex);
  63         int getTrackCount(int fileIndex);
  64         int getTrackNo(int fileIndex, int trackIndex);
  65         void getTrackIndex(int fileIndex, int trackIndex, double *startIndex, double *duration);
  66         QString getTrackPerformer(int fileIndex, int trackIndex);
  67         QString getTrackTitle(int fileIndex, int trackIndex);
  68         QString getTrackGenre(int fileIndex, int trackIndex);
  69         unsigned int getTrackYear(int fileIndex, int trackIndex);
  70         QString getAlbumPerformer(void);
  71         QString getAlbumTitle(void);
  72         QString getAlbumGenre(void);
  73         unsigned int getAlbumYear(void);
  74
  75         //Cue Sheet functions
  76         int loadCueSheet(const QString &cueFile, QCoreApplication *application = NULL);
  77
  78 private:
  79         int parseCueFile(QFile &cueFile, const QDir &baseDir, QCoreApplication *application);
  80         double parseTimeIndex(const QString &index);
  81         QString indexToString(const double index) const;
  82
  83         static QMutex m_mutex;
  84
  85         QList<CueSheetFile*> m_files;
  86         QString m_albumTitle;
  87         QString m_albumPerformer;
  88         QString m_albumGenre;
  89         unsigned int m_albumYear;
  90
  91         const QIcon m_fileIcon;
  92         const QIcon m_trackIcon;
  93 };