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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /libkcddb/cdinfo.cpp
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'libkcddb/cdinfo.cpp')
-rw-r--r--libkcddb/cdinfo.cpp339
1 files changed, 339 insertions, 0 deletions
diff --git a/libkcddb/cdinfo.cpp b/libkcddb/cdinfo.cpp
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+++ b/libkcddb/cdinfo.cpp
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+/*
+ Copyright (C) 2002 Rik Hemsley (rikkus) <rik@kde.org>
+ Copyright (C) 2002 Benjamin Meyer <ben-devel@meyerhome.net>
+ Copyright (C) 2002-2004 Nadeem Hasan <nhasan@nadmm.com>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#include <kdebug.h>
+#include <kstringhandler.h>
+
+#include "cdinfo.h"
+#include "cddb.h"
+
+namespace KCDDB
+{
+ TrackInfo::TrackInfo()
+ {
+ }
+
+ TrackInfo::TrackInfo(const TrackInfo& clone)
+ : title(clone.title),
+ extt(clone.extt)
+ {
+ }
+
+ TrackInfo::~TrackInfo()
+ {
+ }
+
+ TrackInfo& TrackInfo::operator=(const TrackInfo& clone)
+ {
+ title = clone.title;
+ extt = clone.extt;
+ return *this;
+ }
+
+
+ CDInfo::CDInfo()
+ : year(0),
+ length(0),
+ revision(0)
+ {
+ }
+
+ CDInfo::CDInfo(const CDInfo& clone)
+ : id(clone.id),
+ artist(clone.artist),
+ title(clone.title),
+ genre(clone.genre),
+ category(clone.category),
+ extd(clone.extd),
+ year(clone.year),
+ length(clone.length),
+ revision(clone.revision),
+ trackInfoList(clone.trackInfoList)
+
+ {
+ }
+
+ CDInfo::~CDInfo()
+ {
+ }
+
+ CDInfo& CDInfo::operator=(const CDInfo& clone)
+ {
+ id = clone.id;
+ artist = clone.artist;
+ title = clone.title;
+ genre = clone.genre;
+ category = clone.category;
+ extd = clone.extd;
+ year = clone.year;
+ length = clone.length;
+ revision = clone.revision;
+ trackInfoList = clone.trackInfoList;
+ return *this;
+ }
+
+ QVariant TrackInfo::get(const QString &type) const {
+ if(type == "title")
+ return title;
+ if(type == "extt")
+ return extt;
+ return QVariant();
+ }
+
+ bool
+ CDInfo::load(const QString & s)
+ {
+ return load(QStringList::split('\n', s));
+ }
+
+ bool
+ CDInfo::load(const QStringList & lineList)
+ {
+ clear();
+
+ // We'll append to this until we've seen all the lines, then parse it after.
+ QString dtitle;
+
+ QStringList::ConstIterator it = lineList.begin();
+
+ QRegExp rev("# Revision: (\\d+)");
+
+ while ( it != lineList.end() )
+ {
+ QString line(*it);
+ ++it;
+
+ QStringList tokenList = KStringHandler::perlSplit('=', line, 2);
+
+ if (rev.search(line) != -1)
+ {
+ revision = rev.cap(1).toUInt();;
+ continue;
+ }
+
+ QString key = tokenList[0].stripWhiteSpace();
+ QString value;
+ if (2 != tokenList.count())
+ {
+ if (!key.startsWith("EXT"))
+ continue;
+ }
+ else
+ value = unescape ( tokenList[1].stripWhiteSpace() );
+
+ if ( "DISCID" == key )
+ {
+ id = value;
+ }
+ else if ( "DTITLE" == key )
+ {
+ dtitle += value;
+ }
+ else if ( "DYEAR" == key )
+ {
+ year = value.toUInt();
+ }
+ else if ( "DGENRE" == key )
+ {
+ genre += value;
+ }
+ else if ( "TTITLE" == key.left( 6 ) )
+ {
+ uint trackNumber = key.mid(6).toUInt();
+
+ checkTrack( trackNumber );
+
+ trackInfoList[ trackNumber ].title.append( value );
+ }
+ else if ( "EXTD" == key )
+ {
+ extd.append( value );
+ }
+ else if ( "EXTT" == key.left( 4 ) )
+ {
+ uint trackNumber = key.mid( 4 ).toUInt();
+
+ checkTrack( trackNumber );
+
+ trackInfoList[ trackNumber ].extt.append( value );
+ }
+ }
+
+ int slashPos = dtitle.find('/');
+
+ if (-1 == slashPos)
+ {
+ // Use string for title _and_ artist.
+ artist = title = dtitle;
+ }
+ else
+ {
+ artist = dtitle.left(slashPos).stripWhiteSpace();
+ title = dtitle.mid(slashPos + 1).stripWhiteSpace();
+ }
+
+ if ( genre.isEmpty() )
+ genre = "Unknown";
+
+ kdDebug(60010) << "Loaded CDInfo for " << id << endl;
+
+ return true;
+ }
+
+ QString
+ CDInfo::toString(bool submit) const
+ {
+ QString s;
+
+ if (revision != 0)
+ s += "# Revision: " + QString::number(revision) + "\n";
+
+ if (submit)
+ {
+ s += "#\n";
+ s += QString("# Submitted via: %1 %2\n").arg(CDDB::clientName(),
+ CDDB::clientVersion());
+ }
+
+ s += "DISCID=" + escape( id ) + "\n";
+ s += createLine("DTITLE",escape( artist ) + " / " + escape( title ));
+ s += "DYEAR=" + (0 == year ? QString::null : QString::number(year)) + "\n";
+ s += createLine("DGENRE",escape( genre ));
+
+ for (uint i = 0; i < trackInfoList.count(); ++i)
+ {
+ s += createLine(QString("TTITLE%1").arg(i),
+ escape( trackInfoList[ i ].title));
+ }
+
+ s += createLine("EXTD", escape( extd ));
+
+ for (uint i = 0; i < trackInfoList.count(); ++i)
+ {
+ s += createLine(QString("EXTT%1").arg(i), escape(trackInfoList[i].extt));
+ }
+
+ s +="PLAYORDER=\n";
+
+ return s;
+ }
+
+ // Creates a line in the form NAME=VALUE, and splits it into several
+ // lines if the line gets longer than 256 chars
+ QString
+ CDInfo::createLine(const QString& name, const QString& value) const
+ {
+ Q_ASSERT(name.length() < 254);
+
+ uint maxLength = 256 - name.length() - 2;
+
+ QString tmpValue = value;
+
+ QString lines;
+
+ while (tmpValue.length() > maxLength)
+ {
+ lines += QString("%1=%2\n").arg(name,tmpValue.left(maxLength));
+ tmpValue = tmpValue.mid(maxLength);
+ }
+
+ lines += QString("%1=%2\n").arg(name,tmpValue);
+
+ return lines;
+ }
+
+ void
+ CDInfo::checkTrack( uint trackNumber )
+ {
+ if ( trackInfoList.count() < trackNumber + 1 )
+ {
+ while ( trackInfoList.count() < trackNumber + 1 )
+ trackInfoList.append(TrackInfo());
+ }
+ }
+
+ QString
+ CDInfo::escape( const QString& value )
+ {
+ QString s = value;
+ s.replace( "\\", "\\\\" );
+ s.replace( "\n", "\\n" );
+ s.replace( "\t", "\\t" );
+
+ return s;
+ }
+
+ QString
+ CDInfo::unescape( const QString& value )
+ {
+ QString s = value;
+
+ s.replace( "\\n", "\n" );
+ s.replace( "\\t", "\t" );
+ s.replace( "\\\\", "\\" );
+
+ return s;
+ }
+
+ void
+ CDInfo::clear()
+ {
+ id = artist = title = genre = extd = QString::null;
+ length = year = revision = 0;
+ trackInfoList.clear();
+ }
+
+ bool
+ CDInfo::isValid() const
+ {
+ if (id.isEmpty())
+ return false;
+
+ if (id == "0")
+ return false;
+
+ return true;
+ }
+
+ QVariant CDInfo::get(const QString &type) const {
+ if(type == "id")
+ return id;
+ if(type == "artist")
+ return artist;
+ if(type == "title")
+ return title;
+ if(type == "genre")
+ return genre;
+ if(type == "category")
+ return category;
+ if(type == "extd")
+ return extd;
+ if(type == "year")
+ return year;
+ if(type == "length")
+ return length;
+ if(type == "revision")
+ return revision;
+ return QVariant();
+ }
+}
+
+// vim:tabstop=2:shiftwidth=2:expandtab:cinoptions=(s,U1,m1