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/*
*
* $Id: k3baudioconvertingoptionwidget.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2004 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 "k3baudioconvertingoptionwidget.h"
#include <k3bpluginmanager.h>
#include <k3baudioencoder.h>
#include <k3bcore.h>
#include <k3bglobals.h>
#include <kcombobox.h>
#include <kurlrequester.h>
#include <kio/global.h>
#include <kconfig.h>
#include <klocale.h>
#include <kiconloader.h>
#include <tqintdict.h>
#include <tqmap.h>
#include <tqlabel.h>
#include <tqtimer.h>
#include <tqtoolbutton.h>
#include <tqcheckbox.h>
class K3bAudioConvertingOptionWidget::Private
{
public:
TQIntDict<K3bAudioEncoder> encoderMap;
TQMap<int, TQString> extensionMap;
TQTimer freeSpaceUpdateTimer;
KIO::filesize_t neededSize;
int getDefaultFormat() {
// we prefere formats in this order:
// 1. ogg
// 2. mp3
// 3. flac
// 4. wave
int ogg = -1;
int mp3 = -1;
int flac = -1;
for( TQMap<int, TQString>::const_iterator it = extensionMap.constBegin();
it != extensionMap.constEnd(); ++it ) {
if( it.data() == "ogg" )
ogg = it.key();
else if( it.data() == "mp3" )
mp3 = it.key();
else if( it.data() == "flac" )
flac = it.key();
}
if( ogg > -1 )
return ogg;
else if( mp3 > -1 )
return mp3;
else if( flac > -1 )
return flac;
else
return 0;
}
};
K3bAudioConvertingOptionWidget::K3bAudioConvertingOptionWidget( TQWidget* parent, const char* name )
: base_K3bAudioRippingOptionWidget( parent, name )
{
d = new Private();
connect( m_editBaseDir, TQT_SIGNAL(textChanged(const TQString&)),
this, TQT_SLOT(slotUpdateFreeTempSpace()) );
connect( m_comboFileType, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(slotEncoderChanged()) );
connect( &d->freeSpaceUpdateTimer, TQT_SIGNAL(timeout()),
this, TQT_SLOT(slotUpdateFreeTempSpace()) );
connect( m_checkCreatePlaylist, TQT_SIGNAL(toggled(bool)), this, TQT_SIGNAL(changed()) );
connect( m_checkSingleFile, TQT_SIGNAL(toggled(bool)), this, TQT_SIGNAL(changed()) );
connect( m_checkWriteCueFile, TQT_SIGNAL(toggled(bool)), this, TQT_SIGNAL(changed()) );
connect( m_comboFileType, TQT_SIGNAL(activated(int)), this, TQT_SIGNAL(changed()) );
connect( m_editBaseDir, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SIGNAL(changed()) );
connect( m_buttonConfigurePlugin, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotConfigurePlugin()) );
m_editBaseDir->setMode( KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly );
m_buttonConfigurePlugin->setIconSet( SmallIconSet( "gear" ) );
// FIXME: see if sox and the sox encoder are installed and if so do not put the internal wave
// writer in the list of encoders.
d->encoderMap.clear();
d->extensionMap.clear();
m_comboFileType->clear();
m_comboFileType->insertItem( i18n("Wave") );
d->extensionMap[0] = "wav";
// check the available encoding plugins
TQPtrList<K3bPlugin> fl = k3bcore->pluginManager()->plugins( "AudioEncoder" );
for( TQPtrListIterator<K3bPlugin> it( fl ); it.current(); ++it ) {
K3bAudioEncoder* f = (K3bAudioEncoder*)it.current();
TQStringList exL = f->extensions();
for( TQStringList::const_iterator exIt = exL.begin();
exIt != exL.end(); ++exIt ) {
d->extensionMap.insert( m_comboFileType->count(), *exIt );
d->encoderMap.insert( m_comboFileType->count(), f );
m_comboFileType->insertItem( f->fileTypeComment(*exIt) );
}
}
// refresh every 2 seconds
d->freeSpaceUpdateTimer.start(2000);
slotUpdateFreeTempSpace();
}
K3bAudioConvertingOptionWidget::~K3bAudioConvertingOptionWidget()
{
delete d;
}
TQString K3bAudioConvertingOptionWidget::baseDir() const
{
return m_editBaseDir->url();
}
void K3bAudioConvertingOptionWidget::setBaseDir( const TQString& path )
{
m_editBaseDir->setURL( path );
}
void K3bAudioConvertingOptionWidget::setNeededSize( KIO::filesize_t size )
{
d->neededSize = size;
if( size > 0 )
m_labelNeededSpace->setText( KIO::convertSize( size ) );
else
m_labelNeededSpace->setText( i18n("unknown") );
slotUpdateFreeTempSpace();
}
void K3bAudioConvertingOptionWidget::slotConfigurePlugin()
{
// 0 for wave
K3bAudioEncoder* encoder = d->encoderMap[m_comboFileType->currentItem()];
if( encoder )
k3bcore->pluginManager()->execPluginDialog( encoder, this );
}
void K3bAudioConvertingOptionWidget::slotUpdateFreeTempSpace()
{
TQString path = m_editBaseDir->url();
if( !TQFile::exists( path ) )
path.truncate( path.findRev('/') );
unsigned long size, avail;
if( K3b::kbFreeOnFs( path, size, avail ) ) {
m_labelFreeSpace->setText( KIO::convertSizeFromKB(avail) );
if( avail < d->neededSize/1024 )
m_labelNeededSpace->setPaletteForegroundColor( TQt::red );
else
m_labelNeededSpace->setPaletteForegroundColor( paletteForegroundColor() );
}
else {
m_labelFreeSpace->setText("-");
m_labelNeededSpace->setPaletteForegroundColor( paletteForegroundColor() );
}
}
void K3bAudioConvertingOptionWidget::slotEncoderChanged()
{
// 0 for wave
m_buttonConfigurePlugin->setEnabled( d->encoderMap[m_comboFileType->currentItem()] != 0 );
}
K3bAudioEncoder* K3bAudioConvertingOptionWidget::encoder() const
{
return d->encoderMap[m_comboFileType->currentItem()]; // 0 for wave
}
TQString K3bAudioConvertingOptionWidget::extension() const
{
return d->extensionMap[m_comboFileType->currentItem()];
}
void K3bAudioConvertingOptionWidget::loadDefaults()
{
m_editBaseDir->setURL( TQDir::homeDirPath() );
m_checkSingleFile->setChecked( false );
m_checkWriteCueFile->setChecked( false );
m_comboFileType->setCurrentItem( d->getDefaultFormat() );
m_checkCreatePlaylist->setChecked(false);
m_checkPlaylistRelative->setChecked(false);
slotEncoderChanged();
}
void K3bAudioConvertingOptionWidget::loadConfig( KConfigBase* c )
{
m_editBaseDir->setURL( c->readPathEntry( "last ripping directory", TQDir::homeDirPath() ) );
m_checkSingleFile->setChecked( c->readBoolEntry( "single_file", false ) );
m_checkWriteCueFile->setChecked( c->readBoolEntry( "write_cue_file", false ) );
m_checkCreatePlaylist->setChecked( c->readBoolEntry( "create_playlist", false ) );
m_checkPlaylistRelative->setChecked( c->readBoolEntry( "relative_path_in_playlist", false ) );
TQString filetype = c->readEntry( "filetype", d->extensionMap[d->getDefaultFormat()] );
if( filetype == "wav" )
m_comboFileType->setCurrentItem(0);
else {
for( TQMap<int, TQString>::iterator it = d->extensionMap.begin();
it != d->extensionMap.end(); ++it ) {
if( it.data() == filetype ) {
m_comboFileType->setCurrentItem( it.key() );
break;
}
}
}
slotEncoderChanged();
}
void K3bAudioConvertingOptionWidget::saveConfig( KConfigBase* c )
{
c->writePathEntry( "last ripping directory", m_editBaseDir->url() );
c->writeEntry( "single_file", m_checkSingleFile->isChecked() );
c->writeEntry( "write_cue_file", m_checkWriteCueFile->isChecked() );
c->writeEntry( "create_playlist", m_checkCreatePlaylist->isChecked() );
c->writeEntry( "relative_path_in_playlist", m_checkPlaylistRelative->isChecked() );
if( d->extensionMap.contains(m_comboFileType->currentItem()) )
c->writeEntry( "filetype", d->extensionMap[m_comboFileType->currentItem()] );
else
c->writeEntry( "filetype", "wav" );
}
#include "k3baudioconvertingoptionwidget.moc"
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