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PlayListWPL.cpp
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PlayListWPL.cpp
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/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
*
* 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, 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "PlayListWPL.h"
#include "Util.h"
#include "tinyXML/tinyxml.h"
#include "AdvancedSettings.h"
#include "FileSystem/File.h"
#include "utils/log.h"
using namespace XFILE;
using namespace PLAYLIST;
using namespace std;
/* ------------------------ example wpl playlist file ---------------------------------
<?wpl version="1.0"?>
<smil>
<head>
<meta name="Generator" content="Microsoft Windows Media Player -- 10.0.0.3646"/>
<author/>
<title>Playlist</title>
</head>
<body>
<seq>
<media src="E:\MP3\Track1.mp3"/>
<media src="E:\MP3\Track2.mp3"/>
<media src="E:\MP3\track3.mp3"/>
</seq>
</body>
</smil>
------------------------ end of example wpl playlist file ---------------------------------*/
//Note: File is utf-8 encoded by default
CPlayListWPL::CPlayListWPL(void)
{}
CPlayListWPL::~CPlayListWPL(void)
{}
bool CPlayListWPL::LoadData(istream& stream)
{
TiXmlDocument xmlDoc;
stream >> xmlDoc;
if (xmlDoc.Error())
{
CLog::Log(LOGERROR, "Unable to parse B4S info Error: %s", xmlDoc.ErrorDesc());
return false;
}
TiXmlElement* pRootElement = xmlDoc.RootElement();
if (!pRootElement ) return false;
TiXmlElement* pHeadElement = pRootElement->FirstChildElement("head");
if (pHeadElement )
{
TiXmlElement* pTitelElement = pHeadElement->FirstChildElement("title");
if (pTitelElement )
m_strPlayListName = pTitelElement->Value();
}
TiXmlElement* pBodyElement = pRootElement->FirstChildElement("body");
if (!pBodyElement ) return false;
TiXmlElement* pSeqElement = pBodyElement->FirstChildElement("seq");
if (!pSeqElement ) return false;
TiXmlElement* pMediaElement = pSeqElement->FirstChildElement("media");
if (!pMediaElement) return false;
while (pMediaElement)
{
CStdString strFileName = pMediaElement->Attribute("src");
if (strFileName.size())
{
if (CUtil::IsRemote(m_strBasePath) && g_advancedSettings.m_pathSubstitutions.size() > 0)
strFileName = CUtil::SubstitutePath(strFileName);
CUtil::GetQualifiedFilename(m_strBasePath, strFileName);
CStdString strDescription = CUtil::GetFileName(strFileName);
CFileItemPtr newItem(new CFileItem(strDescription));
newItem->m_strPath = strFileName;
Add(newItem);
}
pMediaElement = pMediaElement->NextSiblingElement();
}
return true;
}
void CPlayListWPL::Save(const CStdString& strFileName) const
{
if (!m_vecItems.size()) return ;
CStdString strPlaylist = CUtil::MakeLegalPath(strFileName);
CFile file;
if (!file.OpenForWrite(strPlaylist, true))
{
CLog::Log(LOGERROR, "Could not save WPL playlist: [%s]", strPlaylist.c_str());
return ;
}
CStdString write;
write.AppendFormat("<?wpl version=%c1.0%c>\n", 34, 34);
write.AppendFormat("<smil>\n");
write.AppendFormat(" <head>\n");
write.AppendFormat(" <meta name=%cGenerator%c content=%cMicrosoft Windows Media Player -- 10.0.0.3646%c/>\n", 34, 34, 34, 34);
write.AppendFormat(" <author/>\n");
write.AppendFormat(" <title>%s</title>\n", m_strPlayListName.c_str());
write.AppendFormat(" </head>\n");
write.AppendFormat(" <body>\n");
write.AppendFormat(" <seq>\n");
for (int i = 0; i < (int)m_vecItems.size(); ++i)
{
CFileItemPtr item = m_vecItems[i];
write.AppendFormat(" <media src=%c%s%c/>", 34, item->m_strPath.c_str(), 34);
}
write.AppendFormat(" </seq>\n");
write.AppendFormat(" </body>\n");
write.AppendFormat("</smil>\n");
file.Write(write.c_str(), write.size());
file.Close();
}