diff options
Diffstat (limited to 'src/plugins/Input/cue/cueparser.cpp')
| -rw-r--r-- | src/plugins/Input/cue/cueparser.cpp | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/src/plugins/Input/cue/cueparser.cpp b/src/plugins/Input/cue/cueparser.cpp deleted file mode 100644 index 08b0f804c..000000000 --- a/src/plugins/Input/cue/cueparser.cpp +++ /dev/null @@ -1,353 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2008-2019 by Ilya Kotov * - * forkotov02@ya.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., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * - ***************************************************************************/ - -#include <QFile> -#include <QDir> -#include <QDirIterator> -#include <QSettings> -#include <QTextStream> -#include <QTextCodec> -#include <qmmp/decoder.h> -#include <qmmp/metadatamanager.h> -#ifdef WITH_ENCA -#include <enca.h> -#endif -#include "cueparser.h" - -CUEParser::CUEParser(const QString &path) -{ - QString fileName = path; - if(path.contains("://")) - { - fileName.remove("cue://"); - fileName.remove(QRegExp("#\\d+$")); - } - QFile file(fileName); - if (!file.open(QIODevice::ReadOnly)) - { - qDebug("CUEParser: error: %s", qPrintable(file.errorString())); - return; - } - QTextStream textStream (&file); - QSettings settings(Qmmp::configFile(), QSettings::IniFormat); - settings.beginGroup("CUE"); - m_dirty = settings.value("dirty_cue", false).toBool(); - QTextCodec *codec = nullptr; -#ifdef WITH_ENCA - EncaAnalyser analyser = nullptr; - if(settings.value("use_enca", false).toBool()) - { - analyser = enca_analyser_alloc(settings.value("enca_lang").toByteArray ().constData()); - - if(analyser) - { - enca_set_threshold(analyser, 1.38); - EncaEncoding encoding = enca_analyse(analyser, - (uchar *)file.readAll().constData(), - file.size()); - file.reset(); - if(encoding.charset != ENCA_CS_UNKNOWN) - { - codec = QTextCodec::codecForName(enca_charset_name(encoding.charset,ENCA_NAME_STYLE_ENCA)); - //qDebug("CUEParser: detected charset: %s", - // enca_charset_name(encoding.charset,ENCA_NAME_STYLE_ENCA)); - } - } - } -#endif - if(!codec) - codec = QTextCodec::codecForName(settings.value("encoding","UTF-8").toByteArray ()); - if(!codec) - codec = QTextCodec::codecForName("UTF-8"); - settings.endGroup(); - //qDebug("CUEParser: using %s encoding", codec->name().constData()); - textStream.setCodec(codec); - QString album, genre, date, comment, artist, file_path; - double album_gain = 0.0, album_peak = 0.0; - - while (!textStream.atEnd()) - { - QString line = textStream.readLine().trimmed(); - QStringList words = splitLine(line); - if (words.size() < 2) - continue; - - if (words[0] == "FILE") - { - file_path = getDirtyPath(fileName, QFileInfo(fileName).dir().filePath(words[1])); - } - else if (words[0] == "PERFORMER") - { - if(m_tracks.isEmpty()) - artist = words[1]; - else - m_tracks.last()->info.setValue(Qmmp::ARTIST, words[1]); - } - else if (words[0] == "TITLE") - { - if(m_tracks.isEmpty()) - album = words[1]; - else - m_tracks.last()->info.setValue(Qmmp::TITLE, words[1]); - } - else if (words[0] == "TRACK") - { - QString path = fileName; - TrackInfo info("cue://" + path + QString("#%1").arg(words[1].toInt())); - info.setValue(Qmmp::TRACK, words[1].toInt()); - info.setValue(Qmmp::ALBUM, album); - info.setValue(Qmmp::GENRE, genre); - info.setValue(Qmmp::YEAR, date); - info.setValue(Qmmp::COMMENT, comment); - info.setValue(Qmmp::ARTIST, artist); - info.setValue(Qmmp::ALBUMARTIST, artist); - info.setValue(Qmmp::REPLAYGAIN_ALBUM_GAIN, album_gain); - info.setValue(Qmmp::REPLAYGAIN_ALBUM_PEAK, album_peak); - - m_tracks << new CUETrack; - m_tracks.last()->info = info; - m_tracks.last()->offset = 0; - } - else if (words[0] == "INDEX" && words[1] == "01") - { - if (m_tracks.isEmpty()) - continue; - m_tracks.last()->offset = getLength(words[2]); - m_tracks.last()->file = file_path; - } - 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]; - else if (words[1] == "REPLAYGAIN_ALBUM_GAIN") - album_gain = words[2].toDouble(); - else if (words[1] == "REPLAYGAIN_ALBUM_PEAK") - album_peak = words[2].toDouble(); - else if (words[1] == "REPLAYGAIN_TRACK_GAIN" && !m_tracks.isEmpty()) - m_tracks.last()->info.setValue(Qmmp::REPLAYGAIN_TRACK_GAIN, words[2].toDouble()); - else if (words[1] == "REPLAYGAIN_TRACK_PEAK" && !m_tracks.isEmpty()) - m_tracks.last()->info.setValue(Qmmp::REPLAYGAIN_TRACK_PEAK, words[2].toDouble()); - } - } - file.close(); -#ifdef WITH_ENCA - if(analyser) - enca_analyser_free(analyser); -#endif - if(m_tracks.isEmpty()) - { - qWarning("CUEParser: invalid cue file"); - return; - } - //skip invalid cue sheet - foreach(CUETrack *track, m_tracks) - { - if(!QFile::exists(track->file)) - { - qDeleteAll(m_tracks); - m_tracks.clear(); - break; - } - } - //calculate lengths - QList<TrackInfo *> f_list; - for(int i = 0; i < m_tracks.count(); ++i) - { - if(i == 0 || m_tracks[i - 1]->file != m_tracks[i]->file) - { - qDeleteAll(f_list); - f_list = MetaDataManager::instance()->createPlayList(m_tracks[i]->file, TrackInfo::Properties); - } - if(!f_list.isEmpty()) - m_tracks[i]->info.setValues(f_list.first()->properties()); - - if((i < m_tracks.count() - 1) && (m_tracks[i]->file == m_tracks[i+1]->file)) - m_tracks[i]->info.setDuration(m_tracks[i+1]->offset - m_tracks[i]->offset); - else if(!f_list.isEmpty()) - m_tracks[i]->info.setDuration(qMax(0LL, f_list.first()->duration() - m_tracks[i]->offset)); - } - qDeleteAll(f_list); - f_list.clear(); -} - -CUEParser::~CUEParser() -{ - qDeleteAll(m_tracks); - m_tracks.clear(); -} - -QList<TrackInfo *> CUEParser::createPlayList() -{ - QList<TrackInfo*> list; - foreach(CUETrack *track, m_tracks) - { - list << new TrackInfo(track->info); - } - return list; -} - -const QString CUEParser::filePath(int track) const -{ - return (track <= m_tracks.count()) ? m_tracks[track - 1]->file : QString(); -} - -const QStringList CUEParser::dataFiles() const -{ - QStringList files; - for(int i = 0; i < m_tracks.count(); ++i) - { - if(i == 0) - { - files << m_tracks[i]->file; - continue; - } - - if(files.last() != m_tracks[i]->file) - files.append(m_tracks[i]->file); - } - return files; -} - -qint64 CUEParser::offset(int track) const -{ - return m_tracks.at(track - 1)->offset; -} - -qint64 CUEParser::duration(int track) const -{ - return m_tracks.at(track - 1)->info.duration(); -} - -int CUEParser::count() const -{ - return m_tracks.count(); -} - -TrackInfo *CUEParser::info(int track) -{ - return &m_tracks.at(track - 1)->info; -} - -const QString CUEParser::trackURL(int track) const -{ - return m_tracks.at(track - 1)->info.path(); -} - -const QMap<Qmmp::ReplayGainKey, double> CUEParser::replayGain(int track) const -{ - return m_tracks.at(track - 1)->info.replayGainInfo(); -} - -QStringList CUEParser::splitLine(const QString &line) -{ - //qDebug("raw 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); - if(end == -1) //ignore invalid line - { - list.clear(); - qWarning("CUEParser: unable to parse line: %s",qPrintable(line)); - return list; - } - 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; -} - -qint64 CUEParser::getLength(const QString &str) -{ - QStringList list = str.split(":"); - if (list.size() == 2) - return (qint64)list.at(0).toInt()*60000 + list.at(1).toInt()*1000; - else if (list.size() == 3) - return (qint64)list.at(0).toInt()*60000 + list.at(1).toInt()*1000 + list.at(2).toInt()*1000/75; - return 0; -} - -QString CUEParser::getDirtyPath(const QString &cue_path, const QString &path) -{ - if((QFile::exists(path) && Decoder::findByFilePath(path)) || !m_dirty) - return path; - - QStringList candidates; - QDirIterator it(QFileInfo(path).dir().path(), QDir::Files); - while (it.hasNext()) - { - it.next(); - QString f = it.filePath(); - if ((f != cue_path) && Decoder::findByFilePath(f)) - candidates.push_back(f); - } - - if (candidates.empty()) - return path; - else if (candidates.count() == 1) - return candidates.first(); - - int dot = cue_path.lastIndexOf('.'); - if (dot != -1) - { - QRegExp r(QRegExp::escape(cue_path.left(dot)) + "\\.[^\\.]+$"); - - int index = candidates.indexOf(r); - int rindex = candidates.lastIndexOf(r); - - if ((index != -1) && (index == rindex)) - return candidates[index]; - } - dot = path.lastIndexOf('.'); - if (dot != -1) - { - QRegExp r(QRegExp::escape(path.left(dot)) + "\\.[^\\.]+$"); - - int index = candidates.indexOf(r); - int rindex = candidates.lastIndexOf(r); - - if ((index != -1) && (index == rindex)) - return candidates[index]; - } - - return path; -} |