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Diffstat (limited to 'src/plugins/Input/flac/cueparser.cpp')
| -rw-r--r-- | src/plugins/Input/flac/cueparser.cpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/plugins/Input/flac/cueparser.cpp b/src/plugins/Input/flac/cueparser.cpp new file mode 100644 index 000000000..64870c97f --- /dev/null +++ b/src/plugins/Input/flac/cueparser.cpp @@ -0,0 +1,194 @@ +/*************************************************************************** + * 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(); +} |