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k3b/src/rip/k3bvideocdview.cpp

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/*
*
* $Id: k3bvideocdview.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 Christian Kvasny <chris@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.
*/
// kde includes
#include <kaction.h>
#include <kcutlabel.h>
#include <kdebug.h>
#include <kdialogbase.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kstandarddirs.h>
#include <kstdaction.h>
// qt includes
#include <tqfont.h>
#include <tqframe.h>
#include <tqheader.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqcursor.h>
#include <tqapplication.h>
// k3b includes
#include "k3bvideocdview.h"
#include "k3bvideocdrippingdialog.h"
#include <k3bdevice.h>
#include <k3bmsf.h>
#include <k3btoc.h>
#include <k3bcore.h>
#include <k3blistview.h>
#include <k3bstdguiitems.h>
#include <k3btoolbox.h>
class K3bVideoCdView::VideoTrackViewItem : public TQListViewItem
{
public:
VideoTrackViewItem( TQListViewItem* parent, TQListViewItem* after )
: TQListViewItem( parent, after )
{
setSelectable( false );
}
VideoTrackViewItem( TQListView* parent, TQListViewItem* after )
: TQListViewItem( parent, after )
{
setSelectable( false );
}
VideoTrackViewItem( TQListViewItem* parent,
const TQString& name,
const TQString& id,
int _trackNumber,
const K3b::Msf& length )
: TQListViewItem( parent )
{
setText( 0, TQString( "%1. %2" ).arg( _trackNumber ).arg( id ) );
setText( 1, name );
if ( length > 0 ) {
setText( 2, length.toString() );
setText( 3, TDEIO::convertSize( length.mode2Form2Bytes() ) );
}
trackNumber = _trackNumber;
setSelectable( false );
}
int trackNumber;
void updateData( const K3bVideoCdInfoResultEntry& resultEntry )
{
setText( 0, TQString( "%1. %2" ).arg( trackNumber ).arg( resultEntry.id ) );
setText( 1, resultEntry.name );
}
};
class K3bVideoCdView::VideoTrackViewCheckItem : public TQCheckListItem
{
public:
VideoTrackViewCheckItem( TQListViewItem* parent,
const TQString& desc )
: TQCheckListItem( parent,
TQString(),
TQCheckListItem::CheckBox )
{
setText( 0, desc );
setOn( true );
}
VideoTrackViewCheckItem( TQListView* parent,
const TQString& desc )
: TQCheckListItem( parent,
TQString(),
TQCheckListItem::CheckBox )
{
setText( 0, desc );
setOn( true );
}
VideoTrackViewCheckItem( VideoTrackViewCheckItem* parent,
const TQString& desc )
: TQCheckListItem( parent,
TQString(),
TQCheckListItem::CheckBox )
{
setText( 0, desc );
setOn( true );
}
void updateData( const K3b::Msf& length, bool form2 = false )
{
setText( 2, length.toString() );
if ( form2 )
setText( 3, TDEIO::convertSize( length.mode2Form2Bytes() ) );
else
setText( 3, TDEIO::convertSize( length.mode2Form1Bytes() ) );
}
};
K3bVideoCdView::K3bVideoCdView( TQWidget* parent, const char *name )
: K3bMediaContentsView( true,
K3bMedium::CONTENT_VIDEO_CD,
K3bDevice::MEDIA_CD_ALL,
K3bDevice::STATE_INCOMPLETE|K3bDevice::STATE_COMPLETE,
parent, name )
{
TQGridLayout * mainGrid = new TQGridLayout( mainWidget() );
// toolbox
// ----------------------------------------------------------------------------------
TQHBoxLayout* toolBoxLayout = new TQHBoxLayout( 0, 0, 0, "toolBoxLayout" );
m_toolBox = new K3bToolBox( mainWidget() );
toolBoxLayout->addWidget( m_toolBox );
TQSpacerItem* spacer = new TQSpacerItem( 10, 10, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
toolBoxLayout->addItem( spacer );
m_labelLength = new TQLabel( mainWidget() );
m_labelLength->setAlignment( int( TQLabel::AlignVCenter | TQLabel::AlignRight ) );
toolBoxLayout->addWidget( m_labelLength );
// the track view
// ----------------------------------------------------------------------------------
m_trackView = new K3bListView( mainWidget() );
m_trackView->setFullWidth( true );
m_trackView->setAllColumnsShowFocus( true );
m_trackView->setSelectionMode( TQListView::Single );
m_trackView->setDragEnabled( true );
m_trackView->addColumn( i18n( "Item Name" ) );
m_trackView->addColumn( i18n( "Extracted Name" ) );
m_trackView->addColumn( i18n( "Length" ) );
m_trackView->addColumn( i18n( "Size" ) );
m_trackView->header() ->setClickEnabled( false );
m_trackView->setItemsRenameable( false );
m_trackView->setRootIsDecorated( true );
connect( m_trackView, TQT_SIGNAL( contextMenu( KListView*, TQListViewItem*, const TQPoint& ) ),
this, TQT_SLOT( slotContextMenu( KListView*, TQListViewItem*, const TQPoint& ) ) );
connect( m_trackView, TQT_SIGNAL( selectionChanged( TQListViewItem* ) ),
this, TQT_SLOT( slotTrackSelectionChanged( TQListViewItem* ) ) );
connect( m_trackView, TQT_SIGNAL( clicked( TQListViewItem* ) ),
this, TQT_SLOT( slotStateChanged( TQListViewItem* ) ) );
connect( m_trackView, TQT_SIGNAL( spacePressed( TQListViewItem* ) ),
this, TQT_SLOT( slotStateChanged( TQListViewItem* ) ) );
mainGrid->addLayout( toolBoxLayout, 0, 0 );
mainGrid->addWidget( m_trackView, 1, 0 );
initActions();
slotTrackSelectionChanged( 0 );
m_videocdinfo = 0L;
m_videooptions = new K3bVideoCdRippingOptions();
m_contentList.clear();
}
K3bVideoCdView::~K3bVideoCdView()
{
delete m_videocdinfo;
delete m_videooptions;
}
void K3bVideoCdView::reloadMedium()
{
m_toc = medium().toc();
m_trackView->clear();
m_trackView->setEnabled( false );
m_toolBox->setEnabled( false );
TQApplication::setOverrideCursor( TQCursor(TQt::WaitCursor) );
m_contentList.append( new VideoTrackViewCheckItem( m_trackView, i18n("Video CD MPEG tracks") ) );
m_contentList.append( new VideoTrackViewCheckItem( m_trackView, i18n("Video CD DATA track" ) ) );
( ( VideoTrackViewCheckItem* ) m_contentList[ 0 ] ) ->setOpen( true );
// create a listviewItem for every video track
int index = 0;
m_videocddatasize = 0;
m_videocdmpegsize = 0;
K3b::Msf sequenceSize;
for ( K3bDevice::Toc::const_iterator it = m_toc.begin();
it != m_toc.end(); ++it ) {
if ( index > 0 ) {
K3b::Msf length( ( *it ).length() );
sequenceSize += length;
m_videocdmpegsize += length.mode2Form2Bytes();
( void ) new VideoTrackViewItem( ( VideoTrackViewCheckItem* ) m_contentList[ 0 ], i18n( "Sequence-%1" ).arg( index ), "", index, length );
} else {
K3b::Msf length( ( *it ).length() );
m_videocddatasize += length.mode2Form1Bytes();
( ( VideoTrackViewCheckItem* ) m_contentList[ 1 ] ) ->updateData( length );
( void ) new VideoTrackViewCheckItem( ( VideoTrackViewCheckItem* ) m_contentList[ 1 ], i18n( "Files" ) );
( void ) new VideoTrackViewCheckItem( ( VideoTrackViewCheckItem* ) m_contentList[ 1 ], i18n( "Segments" ) );
}
index++;
}
( ( VideoTrackViewCheckItem* ) m_contentList[ 0 ] ) ->updateData( sequenceSize, true );
m_videooptions ->setVideoCdSource( device()->devicename() );
m_videocdinfo = new K3bVideoCdInfo( TQT_TQOBJECT(this) );
m_videocdinfo->info( device()->devicename() );
connect( m_videocdinfo, TQT_SIGNAL( infoFinished( bool ) ),
this, TQT_SLOT( slotVideoCdInfoFinished( bool ) ) );
}
void K3bVideoCdView::slotVideoCdInfoFinished( bool success )
{
if ( success ) {
m_videocdinfoResult = m_videocdinfo->result();
updateDisplay();
}
m_trackView->setEnabled( true );
m_toolBox->setEnabled( true );
TQApplication::restoreOverrideCursor();
}
void K3bVideoCdView::updateDisplay()
{
// update the listview
VideoTrackViewItem * item = ( VideoTrackViewItem* ) m_contentList[ 0 ] ->firstChild();
int index = 0;
while ( item ) {
item->updateData( m_videocdinfoResult.entry( index, K3bVideoCdInfoResult::SEQUENCE ) );
item = ( VideoTrackViewItem* ) item->nextSibling();
index++;
}
VideoTrackViewCheckItem* check_item = ( VideoTrackViewCheckItem* ) m_contentList[ 1 ] ->firstChild();
while ( check_item ) {
if ( check_item->key( 0, false ).compare( i18n( "Files" ) ) == 0 ) {
if ( domTree.setContent( m_videocdinfoResult.xmlData ) ) {
TQDomElement root = domTree.documentElement();
TQDomNode node;
node = root.firstChild();
while ( !node.isNull() ) {
if ( node.isElement() && node.nodeName() == "filesystem" ) {
TQDomElement body = node.toElement();
buildTree( check_item, body );
break;
}
node = node.nextSibling();
}
}
} else {
for ( index = 0; index < m_videocdinfoResult.foundEntries( K3bVideoCdInfoResult::SEGMENT ); index++ ) {
( void ) new VideoTrackViewItem( check_item, m_videocdinfoResult.entry( index, K3bVideoCdInfoResult::SEGMENT ).name, m_videocdinfoResult.entry( index, K3bVideoCdInfoResult::SEGMENT ).id , index + 1, 0 );
}
}
check_item = ( VideoTrackViewCheckItem* ) check_item->nextSibling();
}
if ( !m_videocdinfoResult.volumeId.isEmpty() ) {
TQString description = m_videocdinfoResult.volumeId + " (" + m_videocdinfoResult.type + " " + m_videocdinfoResult.version + ")" ;
setTitle( description );
m_videooptions ->setVideoCdDescription( description );
}
else
setTitle( i18n( "Video CD" ) );
m_labelLength->setText( i18n( "1 track (%1)", "%n tracks (%1)", m_toc.count() ).arg( K3b::Msf( m_toc.length() ).toString() ) );
}
void K3bVideoCdView::initActions()
{
m_actionCollection = new KActionCollection( this );
KAction* actionSelectAll = KStdAction::selectAll( TQT_TQOBJECT(this), TQT_SLOT( slotSelectAll() ),
m_actionCollection, "select_all" );
KAction* actionDeselectAll = KStdAction::deselect( TQT_TQOBJECT(this), TQT_SLOT( slotDeselectAll() ),
m_actionCollection, "deselect_all" );
actionDeselectAll->setText( i18n( "Dese&lect All" ) );
KAction* actionSelect = new KAction( i18n( "Select Track" ), 0, 0, TQT_TQOBJECT(this),
TQT_SLOT( slotSelect() ), actionCollection(),
"select_track" );
KAction* actionDeselect = new KAction( i18n( "Deselect Track" ), 0, 0, TQT_TQOBJECT(this),
TQT_SLOT( slotDeselect() ), actionCollection(),
"deselect_track" );
KAction* actionStartRip = new KAction( i18n( "Start Ripping" ), "run", 0, TQT_TQOBJECT(this),
TQT_SLOT( startRip() ), actionCollection(), "start_rip" );
// TODO: set the actions tooltips and whatsthis infos
// setup the popup menu
m_popupMenu = new KActionMenu( actionCollection(), "popup_menu" );
KAction* separator = new KActionSeparator( actionCollection(), "separator" );
m_popupMenu->insert( actionSelect );
m_popupMenu->insert( actionDeselect );
m_popupMenu->insert( actionSelectAll );
m_popupMenu->insert( actionDeselectAll );
m_popupMenu->insert( separator );
m_popupMenu->insert( actionStartRip );
// setup the toolbox
m_toolBox->addButton( actionStartRip, true );
}
void K3bVideoCdView::slotContextMenu( KListView*, TQListViewItem*, const TQPoint& p )
{
m_popupMenu->popup( p );
}
void K3bVideoCdView::slotTrackSelectionChanged( TQListViewItem* item )
{
actionCollection() ->action( "select_track" ) ->setEnabled( item != 0 );
actionCollection() ->action( "deselect_track" ) ->setEnabled( item != 0 );
}
void K3bVideoCdView::slotStateChanged( TQListViewItem* item )
{
/* > QT 3.1
if ( !item == 0 && item ->isSelectable() ) {
if ( ( ( VideoTrackViewCheckItem* ) item) ->state() == TQCheckListItem::On)
slotSelect();
else if ( ( ( VideoTrackViewCheckItem* ) item) ->state() == TQCheckListItem::Off)
slotDeselect();
}
*/
if ( !item == 0 && item ->isSelectable() ) {
if ( ( ( VideoTrackViewCheckItem* ) item) ->isOn() )
slotSelect();
else
slotDeselect();
}
}
void K3bVideoCdView::startRip()
{
int selectedItems = 0;
for ( TQListViewItemIterator it( m_trackView ); it.current(); ++it ) {
if ( it.current() ->isSelectable() ) {
if ( ( ( ( VideoTrackViewCheckItem* ) it.current()) ->key( 0, false ).compare( i18n("Video CD MPEG tracks" ) ) == 0 ) && ( ( VideoTrackViewCheckItem* ) it.current() ) ->isOn() ) {
m_videooptions ->setVideoCdRipSequences( true );
selectedItems++;
}
else if ( ( ( ( VideoTrackViewCheckItem* ) it.current()) ->key( 0, false ).compare( i18n("Files" ) ) == 0 ) && ( ( VideoTrackViewCheckItem* ) it.current() ) ->isOn() ) {
m_videooptions ->setVideoCdRipFiles( true );
selectedItems++;
}
else if ( ( ( ( VideoTrackViewCheckItem* ) it.current()) ->key( 0, false ).compare( i18n("Segments" ) ) == 0 ) && ( ( VideoTrackViewCheckItem* ) it.current() ) ->isOn() ) {
m_videooptions ->setVideoCdRipSegments( true );
selectedItems++;
}
}
}
if( selectedItems == 0 ) {
KMessageBox::error( this, i18n("Please select the tracks to rip."), i18n("No Tracks Selected") );
}
else {
unsigned long videocdsize = 0;
// TODO: split SegmentSize and FileSize. Have no infos now
if ( m_videooptions ->getVideoCdRipSegments() || m_videooptions ->getVideoCdRipFiles())
videocdsize += m_videocddatasize;
if ( m_videooptions ->getVideoCdRipSequences() )
videocdsize += m_videocdmpegsize;
kdDebug() << TQString("(K3bVideoCdView::startRip()) m_videooptions ->setVideoCdSize( %1)").arg( videocdsize ) << endl;
m_videooptions ->setVideoCdSize( videocdsize );
K3bVideoCdRippingDialog rip( m_videooptions, this );
rip.exec();
}
}
void K3bVideoCdView::slotSelectAll()
{
for ( TQListViewItemIterator it( m_trackView ); it.current(); ++it )
if ( it.current() ->isSelectable() )
( ( VideoTrackViewCheckItem* ) it.current() ) ->setOn( true );
}
void K3bVideoCdView::slotDeselectAll()
{
for ( TQListViewItemIterator it( m_trackView ); it.current(); ++it )
if ( it.current() ->isSelectable() )
( ( VideoTrackViewCheckItem* ) it.current() ) ->setOn( false );
}
void K3bVideoCdView::slotSelect()
{
if ( TQListViewItem * sel = m_trackView->selectedItem() ) {
( ( VideoTrackViewCheckItem* ) sel) ->setOn( true );
TQListViewItem * item = sel ->firstChild();
while ( item ) {
if ( item ->isSelectable() )
( ( VideoTrackViewCheckItem* ) item) ->setOn( true );
item = item->nextSibling();
}
}
}
void K3bVideoCdView::slotDeselect()
{
if ( TQListViewItem * sel = m_trackView->selectedItem() ) {
( ( VideoTrackViewCheckItem* ) sel) ->setOn( false );
TQListViewItem * item = sel ->firstChild();
while ( item ) {
if ( item ->isSelectable() )
( ( VideoTrackViewCheckItem* ) item) ->setOn( false );
item = item->nextSibling();
}
}
}
void K3bVideoCdView::enableInteraction( bool b )
{
actionCollection()->action( "start_rip" )->setEnabled( b );
}
void K3bVideoCdView::buildTree( TQListViewItem *parentItem, const TQDomElement &parentElement, const TQString& pname )
{
VideoTrackViewItem * thisItem = 0;
TQDomNode node = parentElement.firstChild();
while ( !node.isNull() ) {
if ( node.isElement() && node.nodeName() == "folder" || node.nodeName() == "file" ) {
if ( parentItem == 0 )
thisItem = new VideoTrackViewItem( m_trackView, thisItem );
else
thisItem = new VideoTrackViewItem( parentItem, thisItem );
TQString txt = node.firstChild().toElement().text();
thisItem->setText( 0, txt);
if ( node.nodeName() == "folder" ) {
buildTree( thisItem, node.toElement(), pname + "_" + txt.lower() );
}
else {
thisItem->setText( 1, pname + "_" + txt.lower() );
buildTree( thisItem, node.toElement(), pname );
}
} else if ( node.isElement() && node.nodeName() == "segment-item" || node.nodeName() == "sequence-item" ) {
if ( parentItem == 0 )
thisItem = new VideoTrackViewItem( m_trackView, thisItem );
else
thisItem = new VideoTrackViewItem( parentItem, thisItem );
thisItem->setText( 0, node.toElement().attribute( "src" ) );
buildTree( thisItem, node.toElement() );
}
node = node.nextSibling();
}
}
#include "k3bvideocdview.moc"
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