void K3bWriterSelectionWidget::slotRefreshWriterSpeeds()
{
if( writerDevice() ) {
QValueList<int> speeds = k3bappcore->mediaCache()->writingSpeeds( writerDevice() );
int lastSpeed = writerSpeed();
clearSpeedCombo();
m_comboSpeed->insertItem( i18n("Auto") );
if( k3bappcore->mediaCache()->diskInfo( writerDevice() ).isDvdMedia() ) {
m_comboSpeed->insertItem( i18n("Ignore") );
d->haveIgnoreSpeed = true;
}
else
d->haveIgnoreSpeed = false;
if( !d->forceAutoSpeed ) {
if( speeds.isEmpty() || writerDevice() == m_comboMedium->overrideDevice() ) {
//
// In case of the override device we do not know which medium will actually be used
// So this is the only case in which we need to use the device's max writing speed
//
// But we need to know if it will be a CD or DVD medium. Since the override device
// is only used for CD/DVD copy anyway we simply reply on the inserted medium's type.
//
int i = 1;
int speed = ( k3bappcore->mediaCache()->diskInfo( writerDevice() ).isDvdMedia() ? 1385 : 175 );
int max = writerDevice()->maxWriteSpeed();
while( i*speed <= max ) {
insertSpeedItem( i*speed );
// a little hack to handle the stupid 2.4x DVD speed
if( i == 2 && speed == 1385 )
insertSpeedItem( (int)(2.4*1385.0) );
i = ( i == 1 ? 2 : i+2 );
}
//
// Since we do not know the exact max writing speed if an override device is set (we can't becasue
// the writer always returns the speed relative to the inserted medium) we allow the user to specify
// the speed manually
//
m_comboSpeed->insertItem( i18n("More...") );
d->haveManualSpeed = true;
}
else {
for( QValueList<int>::iterator it = speeds.begin(); it != speeds.end(); ++it )
insertSpeedItem( *it );
}
}
// try to reload last set speed
if( d->lastSetSpeed == -1 )
setSpeed( lastSpeed );
else
setSpeed( d->lastSetSpeed );
}
m_comboSpeed->setEnabled( writerDevice() != 0 );
}
void K3b::WriterSelectionWidget::slotSpeedChanged( int s )
{
// the last item is the manual speed selection item
if( d->haveManualSpeed && s == s_moreSpeedValue ) {
slotManualSpeed();
}
else {
d->lastSetSpeed = s;
if( K3b::Device::Device* dev = writerDevice() )
dev->setCurrentWriteSpeed( writerSpeed() );
}
}
void K3bWriterSelectionWidget::slotSpeedChanged( int s )
{
// the last item is the manual speed selection item
if( d->haveManualSpeed && s == m_comboSpeed->count() - 1 ) {
slotManualSpeed();
}
else {
d->lastSetSpeed = d->indexSpeedMap[s];
if( K3bDevice::Device* dev = writerDevice() )
dev->setCurrentWriteSpeed( writerSpeed() );
}
}
void K3b::WriterSelectionWidget::saveConfig( KConfigGroup c )
{
c.writeEntry( "writing_speed", writerSpeed() );
c.writeEntry( "writer_device", writerDevice() ? writerDevice()->blockDeviceName() : QString() );
c.writeEntry( "writing_app", m_comboWritingApp->currentText() );
}
void K3b::WriterSelectionWidget::slotRefreshWriterSpeeds()
{
if( writerDevice() ) {
QList<int> speeds = k3bappcore->mediaCache()->writingSpeeds( writerDevice() );
int lastSpeed = writerSpeed();
clearSpeedCombo();
m_comboSpeed->insertItem( s_autoSpeedValue, i18n("Auto") );
if( Device::isDvdMedia( k3bappcore->mediaCache()->diskInfo( writerDevice() ).mediaType() ) ) {
m_comboSpeed->insertItem( s_ignoreSpeedValue, i18n("Ignore") );
d->haveIgnoreSpeed = true;
}
else
d->haveIgnoreSpeed = false;
if( !d->forceAutoSpeed ) {
if( speeds.isEmpty() || writerDevice() == m_comboMedium->overrideDevice() ) {
//
// In case of the override device we do not know which medium will actually be used
// So this is the only case in which we need to use the device's max writing speed
//
// But we need to know if it will be a CD or DVD medium. Since the override device
// is only used for CD/DVD copy anyway we simply reply on the inserted medium's type.
//
int x1Speed = K3b::Device::SPEED_FACTOR_CD;
if( Device::isDvdMedia( k3bappcore->mediaCache()->diskInfo( writerDevice() ).mediaType() ) ) {
x1Speed = K3b::Device::SPEED_FACTOR_DVD;
}
else if( Device::isBdMedia( k3bappcore->mediaCache()->diskInfo( writerDevice() ).mediaType() ) ) {
x1Speed = K3b::Device::SPEED_FACTOR_BD;
}
const int max = writerDevice()->maxWriteSpeed();
for( int i = 1; i*x1Speed <= max; i = ( i == 1 ? 2 : i+2 ) ) {
insertSpeedItem( i*x1Speed );
// a little hack to handle the stupid 2.4x DVD speed
if( i == 2 && x1Speed == K3b::Device::SPEED_FACTOR_DVD )
insertSpeedItem( (int)(2.4*( double )K3b::Device::SPEED_FACTOR_DVD) );
}
}
else {
for( QList<int>::iterator it = speeds.begin(); it != speeds.end(); ++it )
insertSpeedItem( *it );
}
}
//
// Although most devices return all speeds properly there are still some dumb ones around
// that don't. Users of those will need the possibility to set the speed manually even if
// a medium is inserted.
//
if ( !d->forceAutoSpeed ) {
m_comboSpeed->insertItem( s_moreSpeedValue, i18n("More...") );
d->haveManualSpeed = true;
}
else {
d->haveManualSpeed = false;
}
// try to reload last set speed
if( d->lastSetSpeed == -1 )
setSpeed( lastSpeed );
else
setSpeed( d->lastSetSpeed );
}
m_comboSpeed->setEnabled( writerDevice() != 0 );
}
void K3bWriterSelectionWidget::saveConfig( KConfigBase* c )
{
c->writeEntry( "writing_speed", writerSpeed() );
c->writeEntry( "writer_device", writerDevice() ? writerDevice()->devicename() : QString::null );
c->writeEntry( "writing_app", m_comboWritingApp->currentText() );
}