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/*
*
* $Id: k3bvideodvdimager.cpp 633751 2007-02-15 08:22:49Z trueg $
* Copyright (C) 2004-2007 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.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 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#include "k3bvideodvdimager.h"
#include "k3bvideodvddoc.h"
#include <k3bdiritem.h>
#include <k3bfileitem.h>
#include <k3bprocess.h>
#include <k3bglobals.h>
#include <ktempfile.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include <klocale.h>
#include <qtextstream.h>
#include <qdir.h>
#include <qfile.h>
#include <qptrlist.h>
class K3bVideoDvdImager::Private
{
public:
K3bVideoDvdDoc* doc;
QString tempPath;
};
K3bVideoDvdImager::K3bVideoDvdImager( K3bVideoDvdDoc* doc, K3bJobHandler* jh, QObject* parent, const char* name )
: K3bIsoImager( doc, jh, parent, name )
{
d = new Private;
d->doc = doc;
}
K3bVideoDvdImager::~K3bVideoDvdImager()
{
delete d;
}
void K3bVideoDvdImager::start()
{
fixVideoDVDSettings();
K3bIsoImager::start();
}
void K3bVideoDvdImager::init()
{
fixVideoDVDSettings();
K3bIsoImager::init();
}
void K3bVideoDvdImager::fixVideoDVDSettings()
{
// Video DVD defaults, we cannot set these in K3bVideoDvdDoc since they
// will be overwritten in the burn dialog unless we create some K3bVideoDVDIsoOptions
// class with different defaults. But since the whole Video DVD project is a hack we
// go the easy road.
K3bIsoOptions o = d->doc->isoOptions();
o.setISOLevel(1);
o.setISOallow31charFilenames(false);
o.setCreateJoliet(false);
o.setJolietLong(false);
o.setCreateRockRidge(false);
o.setCreateUdf(true);
d->doc->setIsoOptions( o );
}
void K3bVideoDvdImager::calculateSize()
{
fixVideoDVDSettings();
K3bIsoImager::calculateSize();
}
int K3bVideoDvdImager::writePathSpec()
{
//
// Create a temp dir and link all contents of the VIDEO_TS dir to make mkisofs
// able to handle the VideoDVD stuff.
//
// mkisofs is not able to create VideoDVDs from graft-points.
//
// We do this here since K3bIsoImager::start calls cleanup which deletes the temp files
//
QDir dir( KGlobal::dirs()->resourceDirs( "tmp" ).first() );
d->tempPath = K3b::findUniqueFilePrefix( "k3bVideoDvd", dir.path() );
kdDebug() << "(K3bVideoDvdImager) creating temp dir: " << d->tempPath << endl;
if( !dir.mkdir( d->tempPath, true ) ) {
emit infoMessage( i18n("Unable to create temporary directory '%1'.").arg(d->tempPath), ERROR );
return -1;
}
dir.cd( d->tempPath );
if( !dir.mkdir( "VIDEO_TS" ) ) {
emit infoMessage( i18n("Unable to create temporary directory '%1'.").arg(d->tempPath + "/VIDEO_TS"), ERROR );
return -1;
}
for( QPtrListIterator<K3bDataItem> it( d->doc->videoTsDir()->children() ); *it; ++it ) {
if( (*it)->isDir() ) {
emit infoMessage( i18n("Found invalid entry in the VIDEO_TS folder (%1).").arg((*it)->k3bName()), ERROR );
return -1;
}
// convert to upper case names
if( ::symlink( QFile::encodeName( (*it)->localPath() ),
QFile::encodeName( d->tempPath + "/VIDEO_TS/" + (*it)->k3bName().upper() ) ) == -1 ) {
emit infoMessage( i18n("Unable to link temporary file in folder %1.").arg( d->tempPath ), ERROR );
return -1;
}
}
return K3bIsoImager::writePathSpec();
}
int K3bVideoDvdImager::writePathSpecForDir( K3bDirItem* dirItem, QTextStream& stream )
{
//
// We handle the VIDEO_TS dir differently since otherwise mkisofs is not able to
// open the VideoDVD structures (see addMkisofsParameters)
//
if( dirItem == d->doc->videoTsDir() ) {
return 0;
}
int num = 0;
for( QPtrListIterator<K3bDataItem> it( dirItem->children() ); it.current(); ++it ) {
K3bDataItem* item = it.current();
num++;
if( item->isDir() ) {
// we cannot add the video_ts dir twice
if( item != d->doc->videoTsDir() ) {
stream << escapeGraftPoint( item->writtenPath() )
<< "="
<< escapeGraftPoint( dummyDir( static_cast<K3bDirItem*>(item) ) ) << "\n";
}
int x = writePathSpecForDir( dynamic_cast<K3bDirItem*>(item), stream );
if( x >= 0 )
num += x;
else
return -1;
}
else {
writePathSpecForFile( static_cast<K3bFileItem*>(item), stream );
}
}
return num;
}
bool K3bVideoDvdImager::addMkisofsParameters( bool printSize )
{
// Here is another bad design: we assume that K3bIsoImager::start does not add additional
// parameters to the process. :(
if( K3bIsoImager::addMkisofsParameters( printSize ) ) {
*m_process << "-dvd-video";
*m_process << "-f"; // follow symlinks
*m_process << d->tempPath;
return true;
}
else
return false;
}
void K3bVideoDvdImager::cleanup()
{
if( QFile::exists( d->tempPath ) ) {
QDir dir( d->tempPath );
dir.cd( "VIDEO_TS" );
for( QPtrListIterator<K3bDataItem> it( d->doc->videoTsDir()->children() ); *it; ++it )
dir.remove( (*it)->k3bName().upper() );
dir.cdUp();
dir.rmdir( "VIDEO_TS" );
dir.cdUp();
dir.rmdir( d->tempPath );
}
d->tempPath = QString::null;
K3bIsoImager::cleanup();
}
void K3bVideoDvdImager::slotReceivedStderr( const QString& line )
{
if( line.contains( "Unable to make a DVD-Video image" ) ) {
emit infoMessage( i18n("The project does not contain all necessary VideoDVD files."), WARNING );
emit infoMessage( i18n("The resulting DVD will most likely not be playable on a Hifi DVD player."), WARNING );
}
else
K3bIsoImager::slotReceivedStderr( line );
}
#include "k3bvideodvdimager.moc"
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