/***************************************************************************
* Copyright (C) 2006 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 <QFileInfo>
#ifndef XSPF_PLUGIN
#include <QDomDocument>
#include <QDomElement>
#include <QUrl>
#include "version.h"
#endif
#include "playlistformat.h"
#include "mediafile.h"
bool PLSPlaylistFormat::hasFormat(const QString & f)
{
foreach(QString s,m_supported_formats)
if(f == s)
return true;
return false;
}
QStringList PLSPlaylistFormat::getExtensions() const
{
return m_supported_formats;
}
PLSPlaylistFormat::PLSPlaylistFormat()
{
m_supported_formats << "pls";
}
QString PLSPlaylistFormat::name() const
{
return "PLSPlaylistFormat";
}
QStringList PLSPlaylistFormat::decode(const QString & contents)
{
QStringList out;
QStringList splitted = contents.split("\n");
if(!splitted.isEmpty())
{
if(splitted.takeAt(0).toLower().contains("[playlist]"))
{
foreach(QString str, splitted)
{
if(str.startsWith("File"))
{
QString unverified = str.remove(0,str.indexOf(QChar('=')) + 1);
if(QFileInfo(unverified).exists())
out << QFileInfo(unverified).absoluteFilePath();
else
qWarning("File %s does not exist",unverified.toLocal8Bit().data());
}
}
return out;
}
}
else
qWarning("Error parsing PLS format");
return QStringList();
}
QString PLSPlaylistFormat::encode(const QList< MediaFile * > & contents)
{
QStringList out;
out << QString("[playlist]");
int counter = 1;
foreach(MediaFile* f,contents)
{
QString begin = "File" + QString::number(counter) + "=";
out.append(begin + f->path());
begin = "Title" + QString::number(counter) + "=";
out.append(begin + f->title());
begin = "Length" + QString::number(counter) + "=";
out.append(begin + QString::number(f->length()));
counter ++;
}
out << "NumberOfEntries=" + QString::number(contents.count());
return out.join("\n");
}
bool M3UPlaylistFormat::hasFormat(const QString & f)
{
foreach(QString s,m_supported_formats)
if(f == s)
return true;
return false;
}
QStringList M3UPlaylistFormat::getExtensions() const
{
return m_supported_formats;
}
M3UPlaylistFormat::M3UPlaylistFormat()
{
m_supported_formats << "m3u";
}
QStringList M3UPlaylistFormat::decode(const QString & contents)
{
QStringList out;
QStringList splitted = contents.split("\n");
if(!splitted.isEmpty())
{
if(splitted.takeAt(0).contains("#EXTM3U"))
{
foreach(QString str, splitted)
{
if(str.startsWith("#EXTINF:"))
;//TODO: Let's skip it for now...
else if(QFileInfo(str).exists())
out << QFileInfo(str).absoluteFilePath();
else
qWarning("File %s does not exist",str.toLocal8Bit().data());
}
return out;
}
}
else
qWarning("Error parsing M3U format");
return QStringList();
}
QString M3UPlaylistFormat::encode(const QList< MediaFile * > & contents)
{
QStringList out;
out << QString("#EXTM3U");
foreach(MediaFile* f,contents)
{
QString info = "#EXTINF:" + QString::number(f->length()) + "," + f->title();
out.append(info);
out.append(f->path());
}
return out.join("\n");
}
QString M3UPlaylistFormat::name() const
{
return "M3UPlaylistFormat";
}
#ifndef XSPF_PLUGIN
// Needs more work - it's better use libSpiff there and put it as plugin.
QStringList XSPFPlaylistFormat::decode(const QString & contents)
{
QStringList out;
QDomDocument doc;
QString errorMsg;
int errorCol;
int errorRow;
bool ok = doc.setContent(contents, &errorMsg, &errorRow, &errorCol);
if(!ok)
qDebug("Parse Error: %s\tRow:%d\tCol%d",
qPrintable(errorMsg), errorRow, errorCol );
QDomElement rootElement = doc.firstChildElement("playlist");
if(rootElement.isNull())
qWarning("Error parsing XSPF: can't find 'playlist' element");
QDomElement tracklistElement = rootElement.firstChildElement("trackList");
if(tracklistElement.isNull())
qWarning("Error parsing XSPF: can't find 'trackList' element");
QDomElement child = tracklistElement.firstChildElement("track");
while (!child.isNull())
{
QString str = QUrl(child.firstChildElement("location").text()).toString(QUrl::RemoveScheme);
out << str;
child = child.nextSiblingElement();
}
return out;
}
// Needs more work - it's better use libSpiff there and put it as plugin.
QString XSPFPlaylistFormat::encode(const QList< MediaFile * > & files)
{
QDomDocument doc;
QDomElement root = doc.createElement("playlist");
root.setAttribute("version",QString("1"));
root.setAttribute("xmlns",QString("http://xspf.org/ns/0"));
QDomElement creator = doc.createElement("creator");
QDomText text = doc.createTextNode("qmmp-" + QString(QMMP_STR_VERSION));
creator.appendChild(text);
root.appendChild(creator);
QDomElement tracklist = doc.createElement("trackList");
int counter = 1;
foreach(MediaFile* f,files)
{
QDomElement track = doc.createElement("track");
QDomElement ch = doc.createElement("location");
QDomText text = doc.createTextNode(/*QString("file://") + */QFileInfo(f->path()).absoluteFilePath());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("title");
text = doc.createTextNode(f->title());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("trackNum");
text = doc.createTextNode(QString::number(counter));
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("year");
text = doc.createTextNode(QString::number(f->year()));
ch.appendChild(text);
track.appendChild(ch);
tracklist.appendChild(track);
counter ++;
}
root.appendChild(tracklist);
doc.appendChild( root );
QString xml_header("<?xml version='1.0' encoding='UTF-8'?>\n");
return doc.toString().prepend(xml_header);
}
XSPFPlaylistFormat::XSPFPlaylistFormat()
{
m_supported_formats << "xspf";
}
bool XSPFPlaylistFormat::hasFormat(const QString & f)
{
foreach(QString s,m_supported_formats)
if(f == s)
return true;
return false;
}
QStringList XSPFPlaylistFormat::getExtensions() const
{
return m_supported_formats;
}
QString XSPFPlaylistFormat::name() const
{
return "XSPFPlaylistFormat";
}
#endif
