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/*
*
* $Id: k3bvideocdinfo.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 Christian Kvasny <[email protected]>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <[email protected]>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#include <tqstring.h>
#include <tqvaluelist.h>
#include <tqstringlist.h>
#include <tqtimer.h>
#include <tqdom.h>
#include <klocale.h>
#include <kconfig.h>
#include <kdebug.h>
#include "k3bvideocdinfo.h"
#include <k3bprocess.h>
#include <k3bexternalbinmanager.h>
K3bVideoCdInfo::K3bVideoCdInfo( TQObject* tqparent, const char* name )
: TQObject( tqparent, name )
{
m_process = 0L;
m_isXml = false;
}
K3bVideoCdInfo::~K3bVideoCdInfo()
{
delete m_process;
}
void K3bVideoCdInfo::cancelAll()
{
if ( m_process->isRunning() ) {
m_process->disconnect( this );
m_process->kill();
}
}
void K3bVideoCdInfo::info( const TQString& device )
{
if ( !k3bcore ->externalBinManager() ->foundBin( "vcdxrip" ) ) {
kdDebug() << "(K3bVideoCdInfo::info) could not find vcdxrip executable" << endl;
emit infoFinished( false );
return ;
}
delete m_process;
m_process = new K3bProcess();
*m_process << k3bcore ->externalBinManager() ->binPath( "vcdxrip" );
*m_process << "-q" << "--norip" << "-i" << device << "-o" << "-";
connect( m_process, TQT_SIGNAL( receivedStderr( KProcess*, char*, int ) ),
this, TQT_SLOT( slotParseOutput( KProcess*, char*, int ) ) );
connect( m_process, TQT_SIGNAL( receivedStdout( KProcess*, char*, int ) ),
this, TQT_SLOT( slotParseOutput( KProcess*, char*, int ) ) );
connect( m_process, TQT_SIGNAL( processExited( KProcess* ) ),
this, TQT_SLOT( slotInfoFinished() ) );
if ( !m_process->start( KProcess::NotifyOnExit, KProcess::AllOutput ) ) {
kdDebug() << "(K3bVideoCdInfo::info) could not start vcdxrip" << endl;
cancelAll();
emit infoFinished( false );
}
}
void K3bVideoCdInfo::slotParseOutput( KProcess*, char* output, int len )
{
TQString buffer = TQString::fromLocal8Bit( output, len );
// split to lines
TQStringList lines = TQStringList::split( "\n", buffer );
TQStringList::Iterator end( lines.end());
for ( TQStringList::Iterator str = lines.begin(); str != end; ++str ) {
if ( ( *str ).contains( "<?xml" ) )
m_isXml = true;
if ( m_isXml )
m_xmlData += *str;
else
kdDebug() << "(K3bVideoCdInfo::slotParseOutput) " << *str << endl;
if ( ( *str ).contains( "</videocd>" ) )
m_isXml = false;
}
}
void K3bVideoCdInfo::slotInfoFinished()
{
if ( m_process->normalExit() ) {
// TODO: check the process' exitStatus()
switch ( m_process->exitStatus() ) {
case 0:
break;
default:
cancelAll();
emit infoFinished( false );
return ;
}
} else {
cancelAll();
emit infoFinished( false );
return ;
}
if ( m_xmlData.isEmpty() ) {
emit infoFinished( false );
return ;
}
parseXmlData();
emit infoFinished( true );
}
void K3bVideoCdInfo::parseXmlData()
{
TQDomDocument xml_doc;
TQDomElement xml_root;
m_Result.xmlData = m_xmlData;
xml_doc.setContent( m_xmlData );
xml_root = xml_doc.documentElement();
m_Result.type = xml_root.attribute( "class" );
m_Result.version = xml_root.attribute( "version" );
for ( TQDomNode node = xml_root.firstChild(); !node.isNull(); node = node.nextSibling() ) {
TQDomElement el = node.toElement();
TQString tagName = el.tagName().lower();
if ( tagName == "pvd" ) {
for ( TQDomNode snode = node.firstChild(); !snode.isNull(); snode = snode.nextSibling() ) {
TQDomElement sel = snode.toElement();
TQString pvdElement = sel.tagName().lower();
TQString pvdElementText = sel.text();
if ( pvdElement == "volume-id" )
m_Result.volumeId = pvdElementText;
}
} else if ( tagName == "sequence-items" ) {
for ( TQDomNode snode = node.firstChild(); !snode.isNull(); snode = snode.nextSibling() ) {
TQDomElement sel = snode.toElement();
TQString seqElement = sel.tagName().lower();
m_Result.addEntry( K3bVideoCdInfoResultEntry(
sel.attribute( "src" ),
sel.attribute( "id" ) ),
K3bVideoCdInfoResult::SEQUENCE
);
}
} else if ( tagName == "segment-items" ) {
for ( TQDomNode snode = node.firstChild(); !snode.isNull(); snode = snode.nextSibling() ) {
TQDomElement sel = snode.toElement();
TQString seqElement = sel.tagName().lower();
m_Result.addEntry( K3bVideoCdInfoResultEntry(
sel.attribute( "src" ),
sel.attribute( "id" ) ),
K3bVideoCdInfoResult::SEGMENT
);
}
} else {
kdDebug() << TQString( "(K3bVideoCdInfo::parseXmlData) tagName '%1' not used" ).tqarg( tagName ) << endl;
}
}
}
const K3bVideoCdInfoResult& K3bVideoCdInfo::result() const
{
return m_Result;
}
const K3bVideoCdInfoResultEntry& K3bVideoCdInfoResult::entry( unsigned int number, int type ) const
{
switch ( type ) {
case K3bVideoCdInfoResult::FILE:
if ( number >= m_fileEntry.count() )
return m_emptyEntry;
return m_fileEntry[ number ];
case K3bVideoCdInfoResult::SEGMENT:
if ( number >= m_segmentEntry.count() )
return m_emptyEntry;
return m_segmentEntry[ number ];
case K3bVideoCdInfoResult::SEQUENCE:
if ( number >= m_sequenceEntry.count() )
return m_emptyEntry;
return m_sequenceEntry[ number ];
default:
kdDebug() << "(K3bVideoCdInfoResult::entry) not supported entrytype." << endl;
}
return m_emptyEntry;
}
void K3bVideoCdInfoResult::addEntry( const K3bVideoCdInfoResultEntry& entry, int type )
{
switch ( type ) {
case K3bVideoCdInfoResult::FILE:
m_fileEntry.append( entry );
break;
case K3bVideoCdInfoResult::SEGMENT:
m_segmentEntry.append( entry );
break;
case K3bVideoCdInfoResult::SEQUENCE:
m_sequenceEntry.append( entry );
break;
default:
kdDebug() << "(K3bVideoCdInfoResult::addEntry) not supported entrytype." << endl;
}
}
int K3bVideoCdInfoResult::foundEntries( int type ) const
{
switch ( type ) {
case K3bVideoCdInfoResult::FILE:
return m_fileEntry.count();
case K3bVideoCdInfoResult::SEGMENT:
return m_segmentEntry.count();
case K3bVideoCdInfoResult::SEQUENCE:
return m_sequenceEntry.count();
default:
kdDebug() << "(K3bVideoCdInfoResult::addEntry) not supported entrytype." << endl;
}
return 0;
}
#include "k3bvideocdinfo.moc"
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