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0001 /**************************************************************************************** 0002 * Copyright (c) 2007 Maximilian Kossick <maximilian.kossick@googlemail.com> * 0003 * * 0004 * This program is free software; you can redistribute it and/or modify it under * 0005 * the terms of the GNU General Public License as published by the Free Software * 0006 * Foundation; either version 2 of the License, or (at your option) any later * 0007 * version. * 0008 * * 0009 * This program is distributed in the hope that it will be useful, but WITHOUT ANY * 0010 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * 0011 * PARTICULAR PURPOSE. See the GNU General Public License for more details. * 0012 * * 0013 * You should have received a copy of the GNU General Public License along with * 0014 * this program. If not, see <http://www.gnu.org/licenses/>. * 0015 ****************************************************************************************/ 0016 0017 #ifndef AMAROK_METAUTILITY_H 0018 #define AMAROK_METAUTILITY_H 0019 0020 #include "core/amarokcore_export.h" 0021 #include "core/meta/forward_declarations.h" 0022 #include "core/meta/support/MetaConstants.h" 0023 0024 #include <QMap> 0025 #include <QString> 0026 #include <QVariant> 0027 0028 namespace Meta 0029 { 0030 class Track; 0031 0032 namespace Field 0033 { 0034 0035 //deprecated 0036 AMAROKCORE_EXPORT QVariantMap mapFromTrack( const Meta::TrackPtr &track ); 0037 //this method will return a map with keys that are compatible to the fdo MPRIS 1.0 specification 0038 AMAROKCORE_EXPORT QVariantMap mprisMapFromTrack( const Meta::TrackPtr &track ); 0039 //this method will return a map with keys that are compatible to the fdo MPRIS 2.0 specification 0040 AMAROKCORE_EXPORT QVariantMap mpris20MapFromTrack( const Meta::TrackPtr &track ); 0041 AMAROKCORE_EXPORT void updateTrack( Meta::TrackPtr track, const QVariantMap &metadata ); 0042 AMAROKCORE_EXPORT QString xesamPrettyToFullFieldName( const QString &name ); 0043 AMAROKCORE_EXPORT QString xesamFullToPrettyFieldName( const QString &name ); 0044 } 0045 0046 0047 AMAROKCORE_EXPORT QString msToPrettyTime( qint64 ms ); 0048 0049 /** Returns the character representation for the time duration. 0050 This is a pretty short representation looking like this: 3:45. 0051 It is used in the playlist. 0052 It is not useful for times above a 24 hours. 0053 */ 0054 AMAROKCORE_EXPORT QString secToPrettyTime( int seconds ); 0055 0056 /** Returns the character representation for the time duration. 0057 This is a longer human friendly representation looking like this: 5 minutes even when 0058 the actual seconds are 307. 0059 */ 0060 AMAROKCORE_EXPORT QString secToPrettyTimeLong( int seconds ); 0061 0062 AMAROKCORE_EXPORT QString prettyFilesize( quint64 size ); 0063 AMAROKCORE_EXPORT QString prettyBitrate( int bitrate ); 0064 0065 } 0066 0067 #endif