/***************************************************************************
* Copyright (C) 2008 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QDir>
#include <QSettings>
#include <QTextStream>
#include <QTextCodec>
#include <qmmp/decoder.h>
#include "cueparser.h"
CUEParser::CUEParser(const QByteArray &array, const QString &fileName)
{
QString album, genre, date, comment;
QTextStream textStream (array);
QSettings settings(QDir::homePath()+"/.qmmp/qmmprc", QSettings::IniFormat);
QTextCodec *codec = QTextCodec::codecForName(settings.value("CUE/encoding","ISO-8859-1").toByteArray ());
textStream.setCodec(codec);
m_filePath = fileName;
QString artist;
while (!textStream.atEnd())
{
QString line = textStream.readLine().trimmed();
QStringList words = splitLine(line);
if (words.size() < 2)
continue;
if (words[0] == "FILE")
{
//m_filePath = QUrl(fileName).path ();
//m_filePath = QFileInfo(m_filePath).dir().filePath(words[1]);
}
else if (words[0] == "PERFORMER")
{
if (m_infoList.isEmpty())
{
artist = words[1];
continue;
}
else
m_infoList.last().setMetaData(Qmmp::ARTIST, words[1]);
}
else if (words[0] == "TITLE")
{
if (m_infoList.isEmpty())
album = words[1];
else
m_infoList.last().setMetaData(Qmmp::TITLE, words[1]);
}
else if (words[0] == "TRACK")
{
FileInfo info("flac://" + fileName + QString("#%1").arg(words[1].toInt()));
info.setMetaData(Qmmp::TRACK, words[1].toInt());
m_infoList << info;
m_offsets << 0;
}
else if (words[0] == "INDEX")
{
if (m_infoList.isEmpty())
continue;
m_infoList.last ().setLength(getLength(words[2]));
m_offsets.last() = getLength(words[2]);
}
else if (words[0] == "REM")
{
if (words.size() < 3)
continue;
if (words[1] == "GENRE")
genre = words[2];
else if (words[1] == "DATE")
date = words[2];
else if (words[1] == "COMMENT")
comment = words[2];
}
}
//calculate length
for (int i = 0; i < m_infoList.size() - 1; ++i)
m_infoList[i].setLength(m_infoList[i+1].length() - m_infoList[i].length());
//calculate last item length
QList <FileInfo *> f_list;
//f_list = Decoder::createPlayList(m_filePath);
qint64 l = f_list.isEmpty() ? 0 : f_list.at(0)->length();
if (l > m_infoList.last().length())
m_infoList.last().setLength(l - m_infoList.last().length());
else
m_infoList.last().setLength(0);
for (int i = 0; i < m_infoList.size(); ++i)
{
m_infoList[i].setMetaData(Qmmp::ALBUM, album);
m_infoList[i].setMetaData(Qmmp::GENRE, genre);
m_infoList[i].setMetaData(Qmmp::YEAR, date);
m_infoList[i].setMetaData(Qmmp::COMMENT, comment);
if(!m_infoList[i].metaData().count(Qmmp::ARTIST) && !artist.isEmpty())
m_infoList[i].setMetaData(Qmmp::ARTIST, artist);
}
}
CUEParser::~CUEParser()
{
}
QList<FileInfo*> CUEParser::createPlayList()
{
QList<FileInfo*> list;
foreach(FileInfo info, m_infoList)
{
list << new FileInfo(info);
}
return list;
}
const QString CUEParser::filePath()
{
return m_filePath;
}
qint64 CUEParser::offset(int track)
{
return m_offsets.at(track - 1);
}
qint64 CUEParser::length(int track)
{
return m_infoList.at(track - 1).length();
}
int CUEParser::count()
{
return m_infoList.count();
}
FileInfo *CUEParser::info(int track)
{
return &m_infoList[track - 1];
}
QStringList CUEParser::splitLine(const QString &line)
{
//qDebug("row string = %s",qPrintable(line));
QStringList list;
QString buf = line.trimmed();
if (buf.isEmpty())
return list;
while (!buf.isEmpty())
{
//qDebug(qPrintable(buf));
if (buf.startsWith('"'))
{
int end = buf.indexOf('"',1);
list << buf.mid (1, end - 1);
buf.remove (0, end+1);
}
else
{
int end = buf.indexOf(' ', 0);
if (end < 0)
end = buf.size();
list << buf.mid (0, end);
buf.remove (0, end);
}
buf = buf.trimmed();
}
return list;
}
int CUEParser::getLength(const QString &str)
{
QStringList list = str.split(":");
if (list.size() < 2)
return 0;
return list.at(0).toInt()*60 + list.at(1).toInt();
}
