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k3b/libk3b/jobs/k3bdvdcopyjob.cpp

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/*
*
* $Id: k3bdvdcopyjob.cpp 690529 2007-07-21 10:51:47Z trueg $
* Copyright (C) 2003 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 "k3bdvdcopyjob.h"
#include "k3blibdvdcss.h"
#include <k3breadcdreader.h>
#include <k3bdatatrackreader.h>
#include <k3bexternalbinmanager.h>
#include <k3bdevice.h>
#include <k3bdeviceglobals.h>
#include <k3bdevicehandler.h>
#include <k3bdiskinfo.h>
#include <k3bglobals.h>
#include <k3bcore.h>
#include <k3bgrowisofswriter.h>
#include <k3bversion.h>
#include <k3biso9660.h>
#include <k3bfilesplitter.h>
#include <k3bchecksumpipe.h>
#include <k3bverificationjob.h>
#include <kdebug.h>
#include <klocale.h>
#include <kio/global.h>
#include <tqfile.h>
#include <tqfileinfo.h>
#include <tqapplication.h>
class K3bDvdCopyJob::Private
{
public:
Private()
: doneCopies(0),
running(false),
canceled(false),
writerJob(0),
readcdReader(0),
dataTrackReader(0),
verificationJob(0),
usedWritingMode(0),
verifyData(false) {
outPipe.readFromIODevice( &imageFile );
}
int doneCopies;
bool running;
bool readerRunning;
bool writerRunning;
bool canceled;
K3bGrowisofsWriter* writerJob;
K3bReadcdReader* readcdReader;
K3bDataTrackReader* dataTrackReader;
K3bVerificationJob* verificationJob;
K3bDevice::DiskInfo sourceDiskInfo;
K3b::Msf lastSector;
int usedWritingMode;
K3bFileSplitter imageFile;
K3bChecksumPipe inPipe;
K3bActivePipe outPipe;
bool verifyData;
};
K3bDvdCopyJob::K3bDvdCopyJob( K3bJobHandler* hdl, TQObject* parent, const char* name )
: K3bBurnJob( hdl, parent, name ),
m_writerDevice(0),
m_readerDevice(0),
m_onTheFly(false),
m_removeImageFiles(false),
m_simulate(false),
m_speed(1),
m_copies(1),
m_onlyCreateImage(false),
m_ignoreReadErrors(false),
m_readRetries(128),
m_writingMode( K3b::WRITING_MODE_AUTO )
{
d = new Private();
}
K3bDvdCopyJob::~K3bDvdCopyJob()
{
delete d;
}
void K3bDvdCopyJob::start()
{
jobStarted();
emit burning(false);
d->canceled = false;
d->running = true;
d->readerRunning = d->writerRunning = false;
emit newTask( i18n("Checking Source Medium") );
if( m_onTheFly &&
k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 5, 12 ) ) {
m_onTheFly = false;
emit infoMessage( i18n("K3b does not support writing on-the-fly with growisofs %1.")
.tqarg(k3bcore->externalBinManager()->binObject( "growisofs" )->version), ERROR );
emit infoMessage( i18n("Disabling on-the-fly writing."), INFO );
}
emit newSubTask( i18n("Waiting for source medium") );
// wait for a source disk
if( waitForMedia( m_readerDevice,
K3bDevice::STATE_COMPLETE|K3bDevice::STATE_INCOMPLETE,
K3bDevice::MEDIA_WRITABLE_DVD|K3bDevice::MEDIA_DVD_ROM ) < 0 ) {
emit canceled();
d->running = false;
jobFinished( false );
return;
}
emit newSubTask( i18n("Checking source medium") );
connect( K3bDevice::sendCommand( K3bDevice::DeviceHandler::DISKINFO, m_readerDevice ),
TQT_SIGNAL(finished(K3bDevice::DeviceHandler*)),
this,
TQT_SLOT(slotDiskInfoReady(K3bDevice::DeviceHandler*)) );
}
void K3bDvdCopyJob::slotDiskInfoReady( K3bDevice::DeviceHandler* dh )
{
if( d->canceled ) {
emit canceled();
jobFinished(false);
d->running = false;
}
d->sourceDiskInfo = dh->diskInfo();
if( dh->diskInfo().empty() || dh->diskInfo().diskState() == K3bDevice::STATE_NO_MEDIA ) {
emit infoMessage( i18n("No source medium found."), ERROR );
jobFinished(false);
d->running = false;
}
else {
if( m_readerDevice->copyrightProtectionSystemType() == 1 ) {
emit infoMessage( i18n("Found encrypted DVD."), WARNING );
// check for libdvdcss
bool haveLibdvdcss = false;
kdDebug() << "(K3bDvdCopyJob) trying to open libdvdcss." << endl;
if( K3bLibDvdCss* libcss = K3bLibDvdCss::create() ) {
kdDebug() << "(K3bDvdCopyJob) succeeded." << endl;
kdDebug() << "(K3bDvdCopyJob) dvdcss_open(" << m_readerDevice->blockDeviceName() << ") = "
<< libcss->open(m_readerDevice) << endl;
haveLibdvdcss = true;
delete libcss;
}
else
kdDebug() << "(K3bDvdCopyJob) failed." << endl;
if( !haveLibdvdcss ) {
emit infoMessage( i18n("Cannot copy encrypted DVDs."), ERROR );
d->running = false;
jobFinished( false );
return;
}
}
//
// We cannot rely on the kernel to determine the size of the DVD for some reason
// On the other hand it is not always a good idea to rely on the size from the ISO9660
// header since that may be wrong due to some buggy encoder or some boot code appended
// after creating the image.
// That is why we try our best to determine the size of the DVD. For DVD-ROM this is very
// easy since it has only one track. The same goes for single session DVD-R(W) and DVD+R.
// Multisession DVDs we will simply not copy. ;)
// For DVD+RW and DVD-RW in restricted overwrite mode we are left with no other choice but
// to use the ISO9660 header.
//
// On the other hand: in on-the-fly mode growisofs determines the size of the data to be written
// by looking at the ISO9660 header when writing in DAO mode. So in this case
// it would be best for us to do the same....
//
// With growisofs 5.15 we have the option to specify the size of the image to be written in DAO mode.
//
switch( dh->diskInfo().mediaType() ) {
case K3bDevice::MEDIA_DVD_ROM:
case K3bDevice::MEDIA_DVD_PLUS_R_DL:
case K3bDevice::MEDIA_DVD_R_DL:
case K3bDevice::MEDIA_DVD_R_DL_SEQ:
case K3bDevice::MEDIA_DVD_R_DL_JUMP:
if( !m_onlyCreateImage ) {
if( dh->diskInfo().numLayers() > 1 &&
dh->diskInfo().size().mode1Bytes() > 4700372992LL ) {
if( !(m_writerDevice->type() & (K3bDevice::DEVICE_DVD_R_DL|K3bDevice::DEVICE_DVD_PLUS_R_DL)) ) {
emit infoMessage( i18n("The writer does not support writing Double Layer DVD."), ERROR );
d->running = false;
jobFinished(false);
return;
}
// FIXME: check for growisofs 5.22 (or whatever version is needed) for DVD-R DL
else if( k3bcore->externalBinManager()->binObject( "growisofs" ) &&
k3bcore->externalBinManager()->binObject( "growisofs" )->version < K3bVersion( 5, 20 ) ) {
emit infoMessage( i18n("Growisofs >= 5.20 is needed to write Double Layer DVD+R."), ERROR );
d->running = false;
jobFinished(false);
return;
}
}
}
case K3bDevice::MEDIA_DVD_R:
case K3bDevice::MEDIA_DVD_R_SEQ:
case K3bDevice::MEDIA_DVD_RW:
case K3bDevice::MEDIA_DVD_RW_SEQ:
case K3bDevice::MEDIA_DVD_PLUS_R:
if( dh->diskInfo().numSessions() > 1 ) {
emit infoMessage( i18n("K3b does not support copying multi-session DVDs."), ERROR );
d->running = false;
jobFinished(false);
return;
}
// growisofs only uses the size from the PVD for reserving
// writable space in DAO mode
// with version >= 5.15 growisofs supports specifying the size of the track
if( m_writingMode != K3b::DAO || !m_onTheFly || m_onlyCreateImage ||
( k3bcore->externalBinManager()->binObject( "growisofs" ) &&
k3bcore->externalBinManager()->binObject( "growisofs" )->version >= K3bVersion( 5, 15, -1 ) ) ) {
d->lastSector = dh->toc().lastSector();
break;
}
// fallthrough
case K3bDevice::MEDIA_DVD_PLUS_RW:
case K3bDevice::MEDIA_DVD_RW_OVWR:
{
emit infoMessage( i18n("K3b relies on the size saved in the ISO9660 header."), WARNING );
emit infoMessage( i18n("This might result in a corrupt copy if the source was mastered with buggy software."), WARNING );
K3bIso9660 isoF( m_readerDevice, 0 );
if( isoF.open() ) {
d->lastSector = ((long long)isoF.primaryDescriptor().logicalBlockSize*isoF.primaryDescriptor().volumeSpaceSize)/2048LL - 1;
}
else {
emit infoMessage( i18n("Unable to determine the ISO9660 filesystem size."), ERROR );
jobFinished(false);
d->running = false;
return;
}
}
break;
case K3bDevice::MEDIA_DVD_RAM:
emit infoMessage( i18n("K3b does not support copying DVD-RAM."), ERROR );
jobFinished(false);
d->running = false;
return;
default:
emit infoMessage( i18n("Unable to determine DVD media type."), ERROR );
jobFinished(false);
d->running = false;
return;
}
if( !m_onTheFly ) {
//
// Check the image path
//
TQFileInfo fi( m_imagePath );
if( !fi.isFile() ||
questionYesNo( i18n("Do you want to overwrite %1?").tqarg(m_imagePath),
i18n("File Exists") ) ) {
if( fi.isDir() )
m_imagePath = K3b::findTempFile( "iso", m_imagePath );
else if( !TQFileInfo( m_imagePath.section( '/', 0, -2 ) ).isDir() ) {
emit infoMessage( i18n("Specified an unusable temporary path. Using default."), WARNING );
m_imagePath = K3b::findTempFile( "iso" );
}
// else the user specified a file in an existing dir
emit infoMessage( i18n("Writing image file to %1.").tqarg(m_imagePath), INFO );
emit newSubTask( i18n("Reading source medium.") );
}
//
// check free temp space
//
KIO::filesize_t imageSpaceNeeded = (KIO::filesize_t)(d->lastSector.lba()+1)*2048;
unsigned long avail, size;
TQString pathToTest = m_imagePath.left( m_imagePath.findRev( '/' ) );
if( !K3b::kbFreeOnFs( pathToTest, size, avail ) ) {
emit infoMessage( i18n("Unable to determine free space in temporary directory '%1'.").tqarg(pathToTest), ERROR );
jobFinished(false);
d->running = false;
return;
}
else {
if( avail < imageSpaceNeeded/1024 ) {
emit infoMessage( i18n("Not enough space left in temporary directory."), ERROR );
jobFinished(false);
d->running = false;
return;
}
}
d->imageFile.setName( m_imagePath );
if( !d->imageFile.open( IO_WriteOnly ) ) {
emit infoMessage( i18n("Unable to open '%1' for writing.").tqarg(m_imagePath), ERROR );
jobFinished( false );
d->running = false;
return;
}
}
if( K3b::isMounted( m_readerDevice ) ) {
emit infoMessage( i18n("Unmounting source medium"), INFO );
K3b::unmount( m_readerDevice );
}
if( m_onlyCreateImage || !m_onTheFly ) {
emit newTask( i18n("Creating DVD image") );
}
else if( m_onTheFly && !m_onlyCreateImage ) {
if( waitForDvd() ) {
prepareWriter();
if( m_simulate )
emit newTask( i18n("Simulating DVD copy") );
else if( m_copies > 1 )
emit newTask( i18n("Writing DVD copy %1").tqarg(d->doneCopies+1) );
else
emit newTask( i18n("Writing DVD copy") );
emit burning(true);
d->writerRunning = true;
d->writerJob->start();
}
else {
if( d->canceled )
emit canceled();
jobFinished(false);
d->running = false;
return;
}
}
prepareReader();
d->readerRunning = true;
d->dataTrackReader->start();
}
}
void K3bDvdCopyJob::cancel()
{
if( d->running ) {
d->canceled = true;
if( d->readerRunning )
d->dataTrackReader->cancel();
if( d->writerRunning )
d->writerJob->cancel();
d->inPipe.close();
d->outPipe.close();
d->imageFile.close();
}
else {
kdDebug() << "(K3bDvdCopyJob) not running." << endl;
}
}
void K3bDvdCopyJob::prepareReader()
{
if( !d->dataTrackReader ) {
d->dataTrackReader = new K3bDataTrackReader( this );
connect( d->dataTrackReader, TQT_SIGNAL(percent(int)), this, TQT_SLOT(slotReaderProgress(int)) );
connect( d->dataTrackReader, TQT_SIGNAL(processedSize(int, int)), this, TQT_SLOT(slotReaderProcessedSize(int, int)) );
connect( d->dataTrackReader, TQT_SIGNAL(finished(bool)), this, TQT_SLOT(slotReaderFinished(bool)) );
connect( d->dataTrackReader, TQT_SIGNAL(infoMessage(const TQString&, int)), this, TQT_SIGNAL(infoMessage(const TQString&, int)) );
connect( d->dataTrackReader, TQT_SIGNAL(newTask(const TQString&)), this, TQT_SIGNAL(newSubTask(const TQString&)) );
connect( d->dataTrackReader, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)),
this, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)) );
}
d->dataTrackReader->setDevice( m_readerDevice );
d->dataTrackReader->setIgnoreErrors( m_ignoreReadErrors );
d->dataTrackReader->setRetries( m_readRetries );
d->dataTrackReader->setSectorRange( 0, d->lastSector );
if( m_onTheFly && !m_onlyCreateImage )
d->inPipe.writeToFd( d->writerJob->fd(), true );
else
d->inPipe.writeToIODevice( &d->imageFile );
d->inPipe.open( true );
d->dataTrackReader->writeToFd( d->inPipe.in() );
}
// ALWAYS CALL WAITFORDVD BEFORE PREPAREWRITER!
void K3bDvdCopyJob::prepareWriter()
{
delete d->writerJob;
d->writerJob = new K3bGrowisofsWriter( m_writerDevice, this );
connect( d->writerJob, TQT_SIGNAL(infoMessage(const TQString&, int)), this, TQT_SIGNAL(infoMessage(const TQString&, int)) );
connect( d->writerJob, TQT_SIGNAL(percent(int)), this, TQT_SLOT(slotWriterProgress(int)) );
connect( d->writerJob, TQT_SIGNAL(processedSize(int, int)), this, TQT_SIGNAL(processedSize(int, int)) );
connect( d->writerJob, TQT_SIGNAL(processedSubSize(int, int)), this, TQT_SIGNAL(processedSubSize(int, int)) );
connect( d->writerJob, TQT_SIGNAL(buffer(int)), this, TQT_SIGNAL(buffertqStatus(int)) );
connect( d->writerJob, TQT_SIGNAL(deviceBuffer(int)), this, TQT_SIGNAL(deviceBuffer(int)) );
connect( d->writerJob, TQT_SIGNAL(writeSpeed(int, int)), this, TQT_SIGNAL(writeSpeed(int, int)) );
connect( d->writerJob, TQT_SIGNAL(finished(bool)), this, TQT_SLOT(slotWriterFinished(bool)) );
// connect( d->writerJob, TQT_SIGNAL(newTask(const TQString&)), this, TQT_SIGNAL(newTask(const TQString&)) );
connect( d->writerJob, TQT_SIGNAL(newSubTask(const TQString&)), this, TQT_SIGNAL(newSubTask(const TQString&)) );
connect( d->writerJob, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)),
this, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)) );
// these do only make sense with DVD-R(W)
d->writerJob->setSimulate( m_simulate );
d->writerJob->setBurnSpeed( m_speed );
d->writerJob->setWritingMode( d->usedWritingMode );
d->writerJob->setCloseDvd( true );
//
// In case the first layer size is not known let the
// split be determined by growisofs
//
if( d->sourceDiskInfo.numLayers() > 1 &&
d->sourceDiskInfo.firstLayerSize() > 0 ) {
d->writerJob->setLayerBreak( d->sourceDiskInfo.firstLayerSize().lba() );
}
else {
// this is only used in DAO mode with growisofs >= 5.15
d->writerJob->setTrackSize( d->lastSector.lba()+1 );
}
d->writerJob->setImageToWrite( TQString() ); // write to stdin
}
void K3bDvdCopyJob::slotReaderProgress( int p )
{
if( !m_onTheFly || m_onlyCreateImage ) {
emit subPercent( p );
int bigParts = ( m_onlyCreateImage ? 1 : (m_simulate ? 2 : ( d->verifyData ? m_copies*2 : m_copies ) + 1 ) );
emit percent( p/bigParts );
}
}
void K3bDvdCopyJob::slotReaderProcessedSize( int p, int c )
{
if( !m_onTheFly || m_onlyCreateImage )
emit processedSubSize( p, c );
if( m_onlyCreateImage )
emit processedSize( p, c );
}
void K3bDvdCopyJob::slotWriterProgress( int p )
{
int bigParts = ( m_simulate ? 1 : ( d->verifyData ? m_copies*2 : m_copies ) ) + ( m_onTheFly ? 0 : 1 );
int doneParts = ( m_simulate ? 0 : ( d->verifyData ? d->doneCopies*2 : d->doneCopies ) ) + ( m_onTheFly ? 0 : 1 );
emit percent( 100*doneParts/bigParts + p/bigParts );
emit subPercent( p );
}
void K3bDvdCopyJob::slotVerificationProgress( int p )
{
int bigParts = ( m_simulate ? 1 : ( d->verifyData ? m_copies*2 : m_copies ) ) + ( m_onTheFly ? 0 : 1 );
int doneParts = ( m_simulate ? 0 : ( d->verifyData ? d->doneCopies*2 : d->doneCopies ) ) + ( m_onTheFly ? 0 : 1 ) + 1;
emit percent( 100*doneParts/bigParts + p/bigParts );
}
void K3bDvdCopyJob::slotReaderFinished( bool success )
{
d->readerRunning = false;
d->inPipe.close();
// close the socket
// otherwise growisofs will never quit.
// FIXME: is it posiible to do this in a generic manner?
if( d->writerJob )
d->writerJob->closeFd();
// already finished?
if( !d->running )
return;
if( d->canceled ) {
removeImageFiles();
emit canceled();
jobFinished(false);
d->running = false;
}
if( success ) {
emit infoMessage( i18n("Successfully read source DVD."), SUCCESS );
if( m_onlyCreateImage ) {
jobFinished(true);
d->running = false;
}
else {
if( m_writerDevice == m_readerDevice ) {
// eject the media (we do this blocking to know if it worked
// because if it did not it might happen that k3b overwrites a CD-RW
// source)
if( !m_readerDevice->eject() ) {
blockingInformation( i18n("K3b was unable to eject the source disk. Please do so manually.") );
}
}
if( !m_onTheFly ) {
if( waitForDvd() ) {
prepareWriter();
if( m_copies > 1 )
emit newTask( i18n("Writing DVD copy %1").tqarg(d->doneCopies+1) );
else
emit newTask( i18n("Writing DVD copy") );
emit burning(true);
d->writerRunning = true;
d->writerJob->start();
d->outPipe.writeToFd( d->writerJob->fd(), true );
d->outPipe.open( true );
}
else {
if( m_removeImageFiles )
removeImageFiles();
if( d->canceled )
emit canceled();
jobFinished(false);
d->running = false;
}
}
}
}
else {
removeImageFiles();
jobFinished(false);
d->running = false;
}
}
void K3bDvdCopyJob::slotWriterFinished( bool success )
{
d->writerRunning = false;
d->outPipe.close();
// already finished?
if( !d->running )
return;
if( d->canceled ) {
if( m_removeImageFiles )
removeImageFiles();
emit canceled();
jobFinished(false);
d->running = false;
}
if( success ) {
emit infoMessage( i18n("Successfully written DVD copy %1.").tqarg(d->doneCopies+1), INFO );
if( d->verifyData && !m_simulate ) {
if( !d->verificationJob ) {
d->verificationJob = new K3bVerificationJob( this, this );
connect( d->verificationJob, TQT_SIGNAL(infoMessage(const TQString&, int)),
this, TQT_SIGNAL(infoMessage(const TQString&, int)) );
connect( d->verificationJob, TQT_SIGNAL(newTask(const TQString&)),
this, TQT_SIGNAL(newSubTask(const TQString&)) );
connect( d->verificationJob, TQT_SIGNAL(percent(int)),
this, TQT_SLOT(slotVerificationProgress(int)) );
connect( d->verificationJob, TQT_SIGNAL(percent(int)),
this, TQT_SIGNAL(subPercent(int)) );
connect( d->verificationJob, TQT_SIGNAL(finished(bool)),
this, TQT_SLOT(slotVerificationFinished(bool)) );
connect( d->verificationJob, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)),
this, TQT_SIGNAL(debuggingOutput(const TQString&, const TQString&)) );
}
d->verificationJob->setDevice( m_writerDevice );
d->verificationJob->addTrack( 1, d->inPipe.checksum(), d->lastSector+1 );
if( m_copies > 1 )
emit newTask( i18n("Verifying DVD copy %1").tqarg(d->doneCopies+1) );
else
emit newTask( i18n("Verifying DVD copy") );
emit burning( false );
d->verificationJob->start();
}
else if( ++d->doneCopies < m_copies ) {
if ( !m_writerDevice->eject() ) {
blockingInformation( i18n("K3b was unable to eject the written disk. Please do so manually.") );
}
if( waitForDvd() ) {
prepareWriter();
emit newTask( i18n("Writing DVD copy %1").tqarg(d->doneCopies+1) );
emit burning(true);
d->writerRunning = true;
d->writerJob->start();
}
else {
if( d->canceled )
emit canceled();
jobFinished(false);
d->running = false;
return;
}
if( m_onTheFly ) {
prepareReader();
d->readerRunning = true;
d->dataTrackReader->start();
}
else {
d->outPipe.writeToFd( d->writerJob->fd(), true );
d->outPipe.open( true );
}
}
else {
if( m_removeImageFiles )
removeImageFiles();
d->running = false;
jobFinished(true);
}
}
else {
if( m_removeImageFiles )
removeImageFiles();
d->running = false;
jobFinished(false);
}
}
void K3bDvdCopyJob::slotVerificationFinished( bool success )
{
// we simply ignore the results from the verification, the verification
// job already emits a message
if( ++d->doneCopies < m_copies ) {
if( waitForDvd() ) {
prepareWriter();
emit newTask( i18n("Writing DVD copy %1").tqarg(d->doneCopies+1) );
emit burning(true);
d->writerRunning = true;
d->writerJob->start();
}
else {
if( d->canceled )
emit canceled();
jobFinished(false);
d->running = false;
return;
}
if( m_onTheFly ) {
prepareReader();
d->readerRunning = true;
d->dataTrackReader->start();
}
else {
d->outPipe.writeToFd( d->writerJob->fd(), true );
d->outPipe.open( true );
}
}
else {
if( m_removeImageFiles )
removeImageFiles();
d->running = false;
jobFinished( success );
}
}
// this is basically the same code as in K3bDvdJob... :(
// perhaps this should be moved to some K3bGrowisofsHandler which also parses the growisofs output?
bool K3bDvdCopyJob::waitForDvd()
{
int mt = 0;
if( m_writingMode == K3b::WRITING_MODE_RES_OVWR ) // we treat DVD+R(W) as restricted overwrite media
mt = K3bDevice::MEDIA_DVD_RW_OVWR|K3bDevice::MEDIA_DVD_PLUS_RW|K3bDevice::MEDIA_DVD_PLUS_R;
else
mt = K3bDevice::MEDIA_WRITABLE_DVD_SL;
//
// in case the source is a double layer DVD we made sure above that the writer
// is capable of writing DVD+R-DL or DVD-R DL and here we wait for a DL DVD
//
if( d->sourceDiskInfo.numLayers() > 1 &&
d->sourceDiskInfo.size().mode1Bytes() > 4700372992LL ) {
mt = K3bDevice::MEDIA_WRITABLE_DVD_DL;
}
int m = waitForMedia( m_writerDevice, K3bDevice::STATE_EMPTY, mt );
if( m < 0 ) {
cancel();
return false;
}
if( m == 0 ) {
emit infoMessage( i18n("Forced by user. Growisofs will be called without further tests."), INFO );
}
else {
// -------------------------------
// DVD Plus
// -------------------------------
if( m & K3bDevice::MEDIA_DVD_PLUS_ALL ) {
d->usedWritingMode = K3b::WRITING_MODE_RES_OVWR;
if( m_simulate ) {
if( !questionYesNo( i18n("K3b does not support simulation with DVD+R(W) media. "
"Do you really want to continue? The media will actually be "
"written to."),
i18n("No Simulation with DVD+R(W)") ) ) {
cancel();
return false;
}
// m_simulate = false;
emit newTask( i18n("Writing DVD copy") );
}
if( m_writingMode != K3b::WRITING_MODE_AUTO && m_writingMode != K3b::WRITING_MODE_RES_OVWR )
emit infoMessage( i18n("Writing mode ignored when writing DVD+R(W) media."), INFO );
if( m & K3bDevice::MEDIA_DVD_PLUS_RW )
emit infoMessage( i18n("Writing DVD+RW."), INFO );
else if( m & K3bDevice::MEDIA_DVD_PLUS_R_DL )
emit infoMessage( i18n("Writing Double Layer DVD+R."), INFO );
else
emit infoMessage( i18n("Writing DVD+R."), INFO );
}
// -------------------------------
// DVD Minus
// -------------------------------
else {
if( m_simulate && !m_writerDevice->dvdMinusTestwrite() ) {
if( !questionYesNo( i18n("Your writer (%1 %2) does not support simulation with DVD-R(W) media. "
"Do you really want to continue? The media will be written "
"for real.")
.tqarg(m_writerDevice->vendor())
.tqarg(m_writerDevice->description()),
i18n("No Simulation with DVD-R(W)") ) ) {
cancel();
return false;
}
// m_simulate = false;
}
//
// We do not default to DAO in onthefly mode since otherwise growisofs would
// use the size from the PVD to reserve space on the DVD and that can be bad
// if this size is wrong
// With growisofs 5.15 we have the option to specify the size of the image to be written in DAO mode.
//
// bool sizeWithDao = ( k3bcore->externalBinManager()->binObject( "growisofs" ) &&
// k3bcore->externalBinManager()->binObject( "growisofs" )->version >= K3bVersion( 5, 15, -1 ) );
// TODO: check for feature 0x21
if( m & K3bDevice::MEDIA_DVD_RW_OVWR ) {
emit infoMessage( i18n("Writing DVD-RW in restricted overwrite mode."), INFO );
d->usedWritingMode = K3b::WRITING_MODE_RES_OVWR;
}
else if( m & (K3bDevice::MEDIA_DVD_RW_SEQ|
K3bDevice::MEDIA_DVD_RW) ) {
if( m_writingMode == K3b::DAO ) {
// ( m_writingMode == K3b::WRITING_MODE_AUTO &&
// ( sizeWithDao || !m_onTheFly ) ) ) {
emit infoMessage( i18n("Writing DVD-RW in DAO mode."), INFO );
d->usedWritingMode = K3b::DAO;
}
else {
emit infoMessage( i18n("Writing DVD-RW in incremental mode."), INFO );
d->usedWritingMode = K3b::WRITING_MODE_INCR_SEQ;
}
}
else {
// FIXME: DVD-R DL jump and stuff
if( m_writingMode == K3b::WRITING_MODE_RES_OVWR )
emit infoMessage( i18n("Restricted Overwrite is not possible with DVD-R media."), INFO );
if( m_writingMode == K3b::DAO ) {
// ( m_writingMode == K3b::WRITING_MODE_AUTO &&
// ( sizeWithDao || !m_onTheFly ) ) ) {
emit infoMessage( i18n("Writing %1 in DAO mode.").tqarg( K3bDevice::mediaTypeString(m, true) ), INFO );
d->usedWritingMode = K3b::DAO;
}
else {
emit infoMessage( i18n("Writing %1 in incremental mode.").tqarg( K3bDevice::mediaTypeString(m, true) ), INFO );
d->usedWritingMode = K3b::WRITING_MODE_INCR_SEQ;
}
}
}
}
return true;
}
void K3bDvdCopyJob::removeImageFiles()
{
if( TQFile::exists( m_imagePath ) ) {
d->imageFile.remove();
emit infoMessage( i18n("Removed image file %1").tqarg(m_imagePath), K3bJob::SUCCESS );
}
}
TQString K3bDvdCopyJob::jobDescription() const
{
if( m_onlyCreateImage ) {
return i18n("Creating DVD Image");
}
else {
if( m_onTheFly )
return i18n("Copying DVD On-The-Fly");
else
return i18n("Copying DVD");
}
}
TQString K3bDvdCopyJob::jobDetails() const
{
return i18n("Creating 1 copy",
"Creating %n copies",
(m_simulate||m_onlyCreateImage) ? 1 : m_copies );
}
void K3bDvdCopyJob::setVerifyData( bool b )
{
d->verifyData = b;
}
#include "k3bdvdcopyjob.moc"
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