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/*
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*
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* $Id: k3bdvdformattingjob.cpp 696897 2007-08-06 07:14:14Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bdvdformattingjob.h"
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#include <k3bglobals.h>
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#include <k3bprocess.h>
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#include <k3bdevice.h>
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#include <k3bdeviceglobals.h>
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#include <k3bdevicehandler.h>
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#include <k3bdiskinfo.h>
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#include <k3bexternalbinmanager.h>
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#include <k3bcore.h>
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#include <k3bversion.h>
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#include <k3bglobalsettings.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <qvaluelist.h>
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#include <qregexp.h>
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#include <errno.h>
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#include <string.h>
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class K3bDvdFormattingJob::Private
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{
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public:
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Private()
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: quick(false),
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force(false),
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mode(K3b::WRITING_MODE_AUTO),
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device(0),
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process(0),
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dvdFormatBin(0),
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lastProgressValue(0),
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running(false),
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forceNoEject(false) {
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}
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bool quick;
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bool force;
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int mode;
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K3bDevice::Device* device;
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K3bProcess* process;
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const K3bExternalBin* dvdFormatBin;
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int lastProgressValue;
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bool success;
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bool canceled;
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bool running;
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bool forceNoEject;
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bool error;
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};
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K3bDvdFormattingJob::K3bDvdFormattingJob( K3bJobHandler* jh, QObject* parent, const char* name )
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: K3bBurnJob( jh, parent, name )
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{
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d = new Private;
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}
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K3bDvdFormattingJob::~K3bDvdFormattingJob()
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{
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delete d->process;
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delete d;
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}
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K3bDevice::Device* K3bDvdFormattingJob::writer() const
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{
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return d->device;
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}
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void K3bDvdFormattingJob::setForceNoEject( bool b )
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{
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d->forceNoEject = b;
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}
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QString K3bDvdFormattingJob::jobDescription() const
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{
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return i18n("Formatting DVD"); // Formatting DVD±RW
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}
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QString K3bDvdFormattingJob::jobDetails() const
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{
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if( d->quick )
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return i18n("Quick Format");
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else
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return QString::null;
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}
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void K3bDvdFormattingJob::start()
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{
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d->canceled = false;
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d->running = true;
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d->error = false;
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jobStarted();
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if( !d->device ) {
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emit infoMessage( i18n("No device set"), ERROR );
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d->running = false;
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jobFinished(false);
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return;
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}
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// FIXME: check the return value
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if( K3b::isMounted( d->device ) ) {
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emit infoMessage( i18n("Unmounting medium"), INFO );
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K3b::unmount( d->device );
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}
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//
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// first wait for a dvd+rw or dvd-rw
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// Be aware that an empty DVD-RW might be reformatted to another writing mode
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// so we also wait for empty dvds
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//
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if( waitForMedia( d->device,
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K3bDevice::STATE_COMPLETE|K3bDevice::STATE_INCOMPLETE|K3bDevice::STATE_EMPTY,
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K3bDevice::MEDIA_WRITABLE_DVD,
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i18n("Please insert a rewritable DVD medium into drive<p><b>%1 %2 (%3)</b>.")
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.arg(d->device->vendor()).arg(d->device->description()).arg(d->device->devicename()) ) == -1 ) {
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emit canceled();
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d->running = false;
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jobFinished(false);
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return;
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}
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emit infoMessage( i18n("Checking media..."), INFO );
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emit newTask( i18n("Checking media") );
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connect( K3bDevice::sendCommand( K3bDevice::DeviceHandler::NG_DISKINFO, d->device ),
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SIGNAL(finished(K3bDevice::DeviceHandler*)),
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this,
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SLOT(slotDeviceHandlerFinished(K3bDevice::DeviceHandler*)) );
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}
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void K3bDvdFormattingJob::start( const K3bDevice::DiskInfo& di )
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{
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d->canceled = false;
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d->running = true;
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jobStarted();
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startFormatting( di );
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}
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void K3bDvdFormattingJob::cancel()
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{
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if( d->running ) {
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d->canceled = true;
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if( d->process )
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d->process->kill();
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}
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else {
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kdDebug() << "(K3bDvdFormattingJob) not running." << endl;
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}
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}
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void K3bDvdFormattingJob::setDevice( K3bDevice::Device* dev )
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{
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d->device = dev;
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}
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void K3bDvdFormattingJob::setMode( int m )
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{
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d->mode = m;
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}
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void K3bDvdFormattingJob::setQuickFormat( bool b )
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{
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d->quick = b;
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}
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void K3bDvdFormattingJob::setForce( bool b )
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{
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d->force = b;
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}
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void K3bDvdFormattingJob::slotStderrLine( const QString& line )
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{
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// * DVD<56>RW format utility by <appro@fy.chalmers.se>, version 4.4.
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// * 4.7GB DVD-RW media in Sequential mode detected.
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// * blanking 100.0|
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// * formatting 100.0|
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emit debuggingOutput( "dvd+rw-format", line );
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// parsing for the -gui mode (since dvd+rw-format 4.6)
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int pos = line.find( "blanking" );
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if( pos < 0 )
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pos = line.find( "formatting" );
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if( pos >= 0 ) {
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pos = line.find( QRegExp( "\\d" ), pos );
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}
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// parsing for \b\b... stuff
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else if( !line.startsWith("*") ) {
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pos = line.find( QRegExp( "\\d" ) );
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}
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else if( line.startsWith( ":-(" ) ) {
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if( line.startsWith( ":-( unable to proceed with format" ) ) {
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d->error = true;
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}
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}
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if( pos >= 0 ) {
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int endPos = line.find( QRegExp("[^\\d\\.]"), pos ) - 1;
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bool ok;
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int progress = (int)(line.mid( pos, endPos - pos ).toDouble(&ok));
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if( ok ) {
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d->lastProgressValue = progress;
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emit percent( progress );
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}
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else {
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kdDebug() << "(K3bDvdFormattingJob) parsing error: '" << line.mid( pos, endPos - pos ) << "'" << endl;
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}
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}
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}
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void K3bDvdFormattingJob::slotProcessFinished( KProcess* p )
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{
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if( d->canceled ) {
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emit canceled();
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d->success = false;
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}
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else if( p->normalExit() ) {
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if( !d->error && p->exitStatus() == 0 ) {
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emit infoMessage( i18n("Formatting successfully completed"), K3bJob::SUCCESS );
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if( d->lastProgressValue < 100 ) {
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emit infoMessage( i18n("Do not be concerned with the progress stopping before 100%."), INFO );
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emit infoMessage( i18n("The formatting will continue in the background while writing."), INFO );
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}
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d->success = true;
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}
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else {
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emit infoMessage( i18n("%1 returned an unknown error (code %2).").arg(d->dvdFormatBin->name()).arg(p->exitStatus()),
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K3bJob::ERROR );
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emit infoMessage( i18n("Please send me an email with the last output."), K3bJob::ERROR );
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d->success = false;
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}
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}
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else {
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emit infoMessage( i18n("%1 did not exit cleanly.").arg(d->dvdFormatBin->name()),
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ERROR );
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d->success = false;
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}
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if( d->forceNoEject ||
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!k3bcore->globalSettings()->ejectMedia() ) {
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d->running = false;
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jobFinished(d->success);
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}
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else {
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emit infoMessage( i18n("Ejecting DVD..."), INFO );
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connect( K3bDevice::eject( d->device ),
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SIGNAL(finished(K3bDevice::DeviceHandler*)),
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this,
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SLOT(slotEjectingFinished(K3bDevice::DeviceHandler*)) );
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}
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}
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void K3bDvdFormattingJob::slotEjectingFinished( K3bDevice::DeviceHandler* dh )
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{
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if( !dh->success() )
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emit infoMessage( i18n("Unable to eject media."), ERROR );
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d->running = false;
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jobFinished(d->success);
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}
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void K3bDvdFormattingJob::slotDeviceHandlerFinished( K3bDevice::DeviceHandler* dh )
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{
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if( d->canceled ) {
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emit canceled();
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jobFinished(false);
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d->running = false;
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}
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if( dh->success() ) {
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startFormatting( dh->diskInfo() );
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}
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else {
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emit infoMessage( i18n("Unable to determine media state."), ERROR );
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d->running = false;
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jobFinished(false);
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}
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}
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void K3bDvdFormattingJob::startFormatting( const K3bDevice::DiskInfo& diskInfo )
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{
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//
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// Now check the media type:
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// if DVD-RW: use d->mode
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// emit warning if formatting is full and stuff
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//
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// in overwrite mode: emit info that progress might stop before 100% since formatting will continue
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// in the background once the media gets rewritten (only DVD+RW?)
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//
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// emit info about what kind of media has been found
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if( !(diskInfo.mediaType() & (K3bDevice::MEDIA_DVD_RW|
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K3bDevice::MEDIA_DVD_RW_SEQ|
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K3bDevice::MEDIA_DVD_RW_OVWR|
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K3bDevice::MEDIA_DVD_PLUS_RW)) ) {
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emit infoMessage( i18n("No rewritable DVD media found. Unable to format."), ERROR );
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d->running = false;
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jobFinished(false);
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return;
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}
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bool format = true; // do we need to format
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bool blank = false; // blank is for DVD-RW sequential incremental
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// DVD-RW restricted overwrite and DVD+RW uses the force option (or no option at all)
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//
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// DVD+RW is quite easy to handle. There is only one possible mode and it is always recommended to not
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// format it more than once but to overwrite it once it is formatted
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// Once the initial formatting has been done it's always "appendable" (or "complete"???)
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//
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if( diskInfo.mediaType() == K3bDevice::MEDIA_DVD_PLUS_RW ) {
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emit infoMessage( i18n("Found %1 media.").arg(K3bDevice::mediaTypeString(K3bDevice::MEDIA_DVD_PLUS_RW)),
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INFO );
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// mode is ignored
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if( diskInfo.empty() ) {
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//
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// The DVD+RW is blank and needs to be initially formatted
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//
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blank = false;
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}
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else {
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emit infoMessage( i18n("No need to format %1 media more than once.")
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.arg(K3bDevice::mediaTypeString(K3bDevice::MEDIA_DVD_PLUS_RW)), INFO );
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emit infoMessage( i18n("It may simply be overwritten."), INFO );
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if( d->force ) {
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emit infoMessage( i18n("Forcing formatting anyway."), INFO );
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emit infoMessage( i18n("It is not recommended to force formatting of DVD+RW media."), INFO );
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emit infoMessage( i18n("Already after 10-20 reformats the media might be unusable."), INFO );
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blank = false;
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}
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else {
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format = false;
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}
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}
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if( format )
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emit newSubTask( i18n("Formatting DVD+RW") );
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}
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//
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// DVD-RW has two modes: incremental sequential (the default which is also needed for DAO writing)
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// and restricted overwrite which compares to the DVD+RW mode.
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//
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else { // MEDIA_DVD_RW
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emit infoMessage( i18n("Found %1 media.").arg(K3bDevice::mediaTypeString(K3bDevice::MEDIA_DVD_RW)),
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INFO );
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if( diskInfo.currentProfile() != K3bDevice::MEDIA_UNKNOWN ) {
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emit infoMessage( i18n("Formatted in %1 mode.").arg(K3bDevice::mediaTypeString(diskInfo.currentProfile())), INFO );
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//
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// Is it possible to have an empty DVD-RW in restricted overwrite mode???? I don't think so.
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//
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if( diskInfo.empty() &&
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(d->mode == K3b::WRITING_MODE_AUTO ||
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(d->mode == K3b::WRITING_MODE_INCR_SEQ &&
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diskInfo.currentProfile() == K3bDevice::MEDIA_DVD_RW_SEQ) ||
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(d->mode == K3b::WRITING_MODE_RES_OVWR &&
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diskInfo.currentProfile() == K3bDevice::MEDIA_DVD_RW_OVWR) )
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) {
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emit infoMessage( i18n("Media is already empty."), INFO );
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if( d->force )
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emit infoMessage( i18n("Forcing formatting anyway."), INFO );
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else
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format = false;
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}
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else if( diskInfo.currentProfile() == K3bDevice::MEDIA_DVD_RW_OVWR &&
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d->mode != K3b::WRITING_MODE_INCR_SEQ ) {
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emit infoMessage( i18n("No need to format %1 media more than once.")
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.arg(K3bDevice::mediaTypeString(diskInfo.currentProfile())), INFO );
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emit infoMessage( i18n("It may simply be overwritten."), INFO );
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if( d->force )
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emit infoMessage( i18n("Forcing formatting anyway."), INFO );
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else
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format = false;
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}
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if( format ) {
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if( d->mode == K3b::WRITING_MODE_AUTO ) {
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// just format in the same mode as the media is currently formatted
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blank = (diskInfo.currentProfile() == K3bDevice::MEDIA_DVD_RW_SEQ);
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}
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else {
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blank = (d->mode == K3b::WRITING_MODE_INCR_SEQ);
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}
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emit newSubTask( i18n("Formatting"
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" DVD-RW in %1 mode.").arg(K3bDevice::mediaTypeString( blank ?
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K3bDevice::MEDIA_DVD_RW_SEQ :
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K3bDevice::MEDIA_DVD_RW_OVWR )) );
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}
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}
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else {
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|
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emit infoMessage( i18n("Unable to determine the current formatting state of the DVD-RW media."), ERROR );
|
|
|
d->running = false;
|
|
|
jobFinished(false);
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|
|
return;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
if( format ) {
|
|
|
delete d->process;
|
|
|
d->process = new K3bProcess();
|
|
|
d->process->setRunPrivileged(true);
|
|
|
// d->process->setSuppressEmptyLines(false);
|
|
|
connect( d->process, SIGNAL(stderrLine(const QString&)), this, SLOT(slotStderrLine(const QString&)) );
|
|
|
connect( d->process, SIGNAL(processExited(KProcess*)), this, SLOT(slotProcessFinished(KProcess*)) );
|
|
|
|
|
|
d->dvdFormatBin = k3bcore->externalBinManager()->binObject( "dvd+rw-format" );
|
|
|
if( !d->dvdFormatBin ) {
|
|
|
emit infoMessage( i18n("Could not find %1 executable.").arg("dvd+rw-format"), ERROR );
|
|
|
d->running = false;
|
|
|
jobFinished(false);
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if( !d->dvdFormatBin->copyright.isEmpty() )
|
|
|
emit infoMessage( i18n("Using %1 %2 - Copyright (C) %3").arg(d->dvdFormatBin->name()).arg(d->dvdFormatBin->version).arg(d->dvdFormatBin->copyright), INFO );
|
|
|
|
|
|
|
|
|
*d->process << d->dvdFormatBin;
|
|
|
|
|
|
if( d->dvdFormatBin->version >= K3bVersion( 4, 6 ) )
|
|
|
*d->process << "-gui";
|
|
|
|
|
|
QString p;
|
|
|
if( blank )
|
|
|
p = "-blank";
|
|
|
else
|
|
|
p = "-force";
|
|
|
if( !d->quick )
|
|
|
p += "=full";
|
|
|
|
|
|
*d->process << p;
|
|
|
|
|
|
*d->process << d->device->blockDeviceName();
|
|
|
|
|
|
// additional user parameters from config
|
|
|
const QStringList& params = d->dvdFormatBin->userParameters();
|
|
|
for( QStringList::const_iterator it = params.begin(); it != params.end(); ++it )
|
|
|
*d->process << *it;
|
|
|
|
|
|
kdDebug() << "***** dvd+rw-format parameters:\n";
|
|
|
const QValueList<QCString>& args = d->process->args();
|
|
|
QString s;
|
|
|
for( QValueList<QCString>::const_iterator it = args.begin(); it != args.end(); ++it ) {
|
|
|
s += *it + " ";
|
|
|
}
|
|
|
kdDebug() << s << endl << flush;
|
|
|
emit debuggingOutput( "dvd+rw-format command:", s );
|
|
|
|
|
|
if( !d->process->start( KProcess::NotifyOnExit, KProcess::All ) ) {
|
|
|
// something went wrong when starting the program
|
|
|
// it "should" be the executable
|
|
|
kdDebug() << "(K3bDvdFormattingJob) could not start " << d->dvdFormatBin->path << endl;
|
|
|
emit infoMessage( i18n("Could not start %1.").arg(d->dvdFormatBin->name()), K3bJob::ERROR );
|
|
|
d->running = false;
|
|
|
jobFinished(false);
|
|
|
}
|
|
|
else {
|
|
|
emit newTask( i18n("Formatting") );
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
// already formatted :)
|
|
|
d->running = false;
|
|
|
jobFinished(true);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
#include "k3bdvdformattingjob.moc"
|
