plugins/cuesheet/cuesheetparser.hpp

   1 /**
   2  * @file cuesheetparser.hpp
   3  * @author Wei-Cheng Pan
   4  *
   5  * Copyright (C) 2008 Wei-Cheng Pan <legnaleurc@gmail.com>
   6  *
   7  * This file is part of Khopper.
   8  *
   9  * Khopper is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * Khopper is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  */
  22 #ifndef KHOPPER_ALBUM_CUESHEETPARSER_HPP
  23 #define KHOPPER_ALBUM_CUESHEETPARSER_HPP
  24
  25 #include "cuesheet.hpp"
  26 #include "cuesheettrack.hpp"
  27
  28 #include "khopper/error.hpp"
  29 #include "khopper/playlist.hpp"
  30 #include "khopper/track.hpp"
  31
  32 #include <QtCore/QDir>
  33 #include <QtCore/QString>
  34
  35 #include <vector>
  36 #include <string>
  37
  38 namespace khopper {
  39
  40         namespace album {
  41
  42                 /**
  43                  * @brief The CUE parser
  44                  */
  45                 class CueSheetParser {
  46                 public:
  47                         static PlayList load( const QString & content, const QDir & dir );
  48
  49                 private:
  50                         /**
  51                          * @brief Give a CUE Sheet content and create this object
  52                          * @param [in] content CHESheet content
  53                          * @param [in] dirPath where the CUE sheet comes from
  54                          * @throws ParsingError Invalid CUE format
  55                          * @throws CodecError Decode media error
  56                          * @throws IOError File not openable
  57                          */
  58                         CueSheetParser( const QString & content, const QDir & dir );
  59
  60                         void parseCue_( QString, const QDir & );
  61                         void parseSingle_( const QString &, const QString & );
  62                         void parseFile_( const QString &, const QString &, const QDir & );
  63                         void parseFlags_( const QString & );
  64                         void parseIndex_( const QString &, const QString &, const QString &, const QString &, const QString & );
  65                         void parseComment_( const QString &, const QString & );
  66                         void parseTrack_( const QString &, const QString & );
  67                         void parseGarbage_( const QString & );
  68
  69                         void updateLastTrack_();
  70
  71                         /**
  72                          * @brief Set media file
  73                          * @param [in] filePath Audio path
  74                          * @throws CodecError Decode media error
  75                          * @throws IOError File not openable
  76                          */
  77                         //void setMedia_( const QUrl & uri );
  78
  79                         PlayList playList_;
  80                         std::shared_ptr< CueSheet > album_;
  81                         QString currentFilePath_;
  82                         QString currentFileType_;
  83                         std::shared_ptr< CueSheetTrack > previousTrack_;
  84                         std::shared_ptr< CueSheetTrack > currentTrack_;
  85                         unsigned int trackIndex_;
  86                 };
  87
  88         }
  89
  90         namespace error {
  91
  92                 /// Parsing error policy
  93                 class Parsing {};
  94                 /// Error on parsing
  95                 typedef Error< Parsing > ParsingError;
  96
  97         }
  98
  99 }
 100
 101 #endif