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k3b/libk3b/projects/movixcd/k3bmovixdoc.cpp

446 lines
13 KiB

/*
*
* $Id: k3bmovixdoc.cpp 619556 2007-01-03 17:38:12Z 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 "k3bmovixdoc.h"
#include "k3bmovixjob.h"
#include "k3bmovixfileitem.h"
#include <k3bdiritem.h>
#include <k3bfileitem.h>
#include <k3bglobals.h>
#include <klocale.h>
#include <kdebug.h>
#include <kurl.h>
#include <kinputdialog.h>
#include <kmessagebox.h>
#include <kconfig.h>
#include <kapplication.h>
#include <qdom.h>
#include <qfileinfo.h>
K3bMovixDoc::K3bMovixDoc( QObject* parent )
: K3bDataDoc( parent )
{
connect( this, SIGNAL(itemRemoved(K3bDataItem*)),
this, SLOT(slotDataItemRemoved(K3bDataItem*)) );
}
K3bMovixDoc::~K3bMovixDoc()
{
}
K3bBurnJob* K3bMovixDoc::newBurnJob( K3bJobHandler* hdl, QObject* parent )
{
return new K3bMovixJob( this, hdl, parent );
}
bool K3bMovixDoc::newDocument()
{
m_loopPlaylist = 1;
m_ejectDisk = false;
m_reboot = false;
m_shutdown = false;
m_randomPlay = false;
return K3bDataDoc::newDocument();
}
void K3bMovixDoc::addUrls( const KURL::List& urls )
{
for( KURL::List::ConstIterator it = urls.begin(); it != urls.end(); ++it ) {
addMovixFile( *it );
}
emit newMovixFileItems();
}
void K3bMovixDoc::addMovixFile( const KURL& _url, int pos )
{
KURL url = K3b::convertToLocalUrl( _url );
QFileInfo f( url.path() );
if( !f.isFile() || !url.isLocalFile() )
return;
QString newName = f.fileName();
if( nameAlreadyInDir( newName, root() ) ) {
kapp->config()->setGroup("Data project settings");
bool dropDoubles = kapp->config()->readBoolEntry( "Drop doubles", false );
if( dropDoubles )
return;
bool ok = true;
do {
newName = KInputDialog::getText( i18n("Enter New Filename"),
i18n("A file with that name already exists. Please enter a new name:"),
newName, &ok, 0 );
} while( ok && nameAlreadyInDir( newName, root() ) );
if( !ok )
return;
}
K3bMovixFileItem* newK3bItem = new K3bMovixFileItem( f.absFilePath(), this, root(), newName );
if( pos < 0 || pos > (int)m_movixFiles.count() )
pos = m_movixFiles.count();
m_movixFiles.insert( pos, newK3bItem );
emit newMovixFileItems();
setModified(true);
}
bool K3bMovixDoc::loadDocumentData( QDomElement* rootElem )
{
if( !root() )
newDocument();
QDomNodeList nodes = rootElem->childNodes();
if( nodes.item(0).nodeName() != "general" ) {
kdDebug() << "(K3bMovixDoc) could not find 'general' section." << endl;
return false;
}
if( !readGeneralDocumentData( nodes.item(0).toElement() ) )
return false;
// parse options
// -----------------------------------------------------------------
if( nodes.item(1).nodeName() != "data_options" ) {
kdDebug() << "(K3bMovixDoc) could not find 'data_options' section." << endl;
return false;
}
if( !loadDocumentDataOptions( nodes.item(1).toElement() ) )
return false;
// -----------------------------------------------------------------
// parse header
// -----------------------------------------------------------------
if( nodes.item(2).nodeName() != "data_header" ) {
kdDebug() << "(K3bMovixDoc) could not find 'data_header' section." << endl;
return false;
}
if( !loadDocumentDataHeader( nodes.item(2).toElement() ) )
return false;
// -----------------------------------------------------------------
// parse movix options
// -----------------------------------------------------------------
if( nodes.item(3).nodeName() != "movix_options" ) {
kdDebug() << "(K3bMovixDoc) could not find 'movix_options' section." << endl;
return false;
}
// load the options
QDomNodeList optionList = nodes.item(3).childNodes();
for( uint i = 0; i < optionList.count(); i++ ) {
QDomElement e = optionList.item(i).toElement();
if( e.isNull() )
return false;
if( e.nodeName() == "shutdown")
setShutdown( e.attributeNode( "activated" ).value() == "yes" );
else if( e.nodeName() == "reboot")
setReboot( e.attributeNode( "activated" ).value() == "yes" );
else if( e.nodeName() == "eject_disk")
setEjectDisk( e.attributeNode( "activated" ).value() == "yes" );
else if( e.nodeName() == "random_play")
setRandomPlay( e.attributeNode( "activated" ).value() == "yes" );
else if( e.nodeName() == "no_dma")
setNoDma( e.attributeNode( "activated" ).value() == "yes" );
else if( e.nodeName() == "subtitle_fontset")
setSubtitleFontset( e.text() );
else if( e.nodeName() == "boot_message_language")
setBootMessageLanguage( e.text() );
else if( e.nodeName() == "audio_background")
setAudioBackground( e.text() );
else if( e.nodeName() == "keyboard_language")
setKeyboardLayout( e.text() );
else if( e.nodeName() == "codecs")
setCodecs( QStringList::split( ',', e.text() ) );
else if( e.nodeName() == "default_boot_label")
setDefaultBootLabel( e.text() );
else if( e.nodeName() == "additional_mplayer_options")
setAdditionalMPlayerOptions( e.text() );
else if( e.nodeName() == "unwanted_mplayer_options")
setUnwantedMPlayerOptions( e.text() );
else if( e.nodeName() == "loop_playlist")
setLoopPlaylist( e.text().toInt() );
else
kdDebug() << "(K3bMovixDoc) unknown movix option: " << e.nodeName() << endl;
}
// -----------------------------------------------------------------
// parse files
// -----------------------------------------------------------------
if( nodes.item(4).nodeName() != "movix_files" ) {
kdDebug() << "(K3bMovixDoc) could not find 'movix_files' section." << endl;
return false;
}
// load file items
QDomNodeList fileList = nodes.item(4).childNodes();
for( uint i = 0; i < fileList.count(); i++ ) {
QDomElement e = fileList.item(i).toElement();
if( e.isNull() )
return false;
if( e.nodeName() == "file" ) {
if( !e.hasAttribute( "name" ) ) {
kdDebug() << "(K3bMovixDoc) found file tag without name attribute." << endl;
return false;
}
QDomElement urlElem = e.firstChild().toElement();
if( urlElem.isNull() ) {
kdDebug() << "(K3bMovixDoc) found file tag without url child." << endl;
return false;
}
// create the item
K3bMovixFileItem* newK3bItem = new K3bMovixFileItem( urlElem.text(),
this,
root(),
e.attributeNode("name").value() );
m_movixFiles.append( newK3bItem );
// subtitle file?
QDomElement subTitleElem = e.childNodes().item(1).toElement();
if( !subTitleElem.isNull() && subTitleElem.nodeName() == "subtitle_file" ) {
urlElem = subTitleElem.firstChild().toElement();
if( urlElem.isNull() ) {
kdDebug() << "(K3bMovixDoc) found subtitle_file tag without url child." << endl;
return false;
}
QString name = K3bMovixFileItem::subTitleFileName( newK3bItem->k3bName() );
K3bFileItem* subItem = new K3bFileItem( urlElem.text(), this, root(), name );
newK3bItem->setSubTitleItem( subItem );
}
}
else {
kdDebug() << "(K3bMovixDoc) found " << e.nodeName() << " node where 'file' was expected." << endl;
return false;
}
}
// -----------------------------------------------------------------
emit newMovixFileItems();
return true;
}
bool K3bMovixDoc::saveDocumentData( QDomElement* docElem )
{
QDomDocument doc = docElem->ownerDocument();
saveGeneralDocumentData( docElem );
QDomElement optionsElem = doc.createElement( "data_options" );
saveDocumentDataOptions( optionsElem );
QDomElement headerElem = doc.createElement( "data_header" );
saveDocumentDataHeader( headerElem );
QDomElement movixOptElem = doc.createElement( "movix_options" );
QDomElement movixFilesElem = doc.createElement( "movix_files" );
// save the movix options
QDomElement propElem = doc.createElement( "shutdown" );
propElem.setAttribute( "activated", shutdown() ? "yes" : "no" );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "reboot" );
propElem.setAttribute( "activated", reboot() ? "yes" : "no" );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "eject_disk" );
propElem.setAttribute( "activated", ejectDisk() ? "yes" : "no" );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "random_play" );
propElem.setAttribute( "activated", randomPlay() ? "yes" : "no" );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "no_dma" );
propElem.setAttribute( "activated", noDma() ? "yes" : "no" );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "subtitle_fontset" );
propElem.appendChild( doc.createTextNode( subtitleFontset() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "boot_message_language" );
propElem.appendChild( doc.createTextNode( bootMessageLanguage() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "audio_background" );
propElem.appendChild( doc.createTextNode( audioBackground() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "keyboard_language" );
propElem.appendChild( doc.createTextNode( keyboardLayout() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "codecs" );
propElem.appendChild( doc.createTextNode( codecs().join(",") ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "default_boot_label" );
propElem.appendChild( doc.createTextNode( defaultBootLabel() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "additional_mplayer_options" );
propElem.appendChild( doc.createTextNode( additionalMPlayerOptions() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "unwanted_mplayer_options" );
propElem.appendChild( doc.createTextNode( unwantedMPlayerOptions() ) );
movixOptElem.appendChild( propElem );
propElem = doc.createElement( "loop_playlist" );
propElem.appendChild( doc.createTextNode( QString::number(loopPlaylist()) ) );
movixOptElem.appendChild( propElem );
// save the movix items
for( QPtrListIterator<K3bMovixFileItem> it( m_movixFiles );
*it; ++it ) {
K3bMovixFileItem* item = *it;
QDomElement topElem = doc.createElement( "file" );
topElem.setAttribute( "name", item->k3bName() );
QDomElement urlElem = doc.createElement( "url" );
urlElem.appendChild( doc.createTextNode( item->localPath() ) );
topElem.appendChild( urlElem );
if( item->subTitleItem() ) {
QDomElement subElem = doc.createElement( "subtitle_file" );
urlElem = doc.createElement( "url" );
urlElem.appendChild( doc.createTextNode( item->subTitleItem()->localPath() ) );
subElem.appendChild( urlElem );
topElem.appendChild( subElem );
}
movixFilesElem.appendChild( topElem );
}
docElem->appendChild( optionsElem );
docElem->appendChild( headerElem );
docElem->appendChild( movixOptElem );
docElem->appendChild( movixFilesElem );
return true;
}
void K3bMovixDoc::slotDataItemRemoved( K3bDataItem* item )
{
// check if it's a movix item
if( K3bMovixFileItem* fi = dynamic_cast<K3bMovixFileItem*>(item) )
if( m_movixFiles.containsRef( fi ) ) {
emit movixItemRemoved( fi );
m_movixFiles.removeRef( fi );
setModified(true);
}
}
int K3bMovixDoc::indexOf( K3bMovixFileItem* item )
{
return m_movixFiles.findRef(item)+1;
}
void K3bMovixDoc::moveMovixItem( K3bMovixFileItem* item, K3bMovixFileItem* itemAfter )
{
if( item == itemAfter )
return;
// set the current item to track
m_movixFiles.findRef( item );
// take the current item
item = m_movixFiles.take();
// if after == 0 findRef returnes -1
int pos = m_movixFiles.findRef( itemAfter );
m_movixFiles.insert( pos+1, item );
emit newMovixFileItems();
setModified(true);
}
void K3bMovixDoc::addSubTitleItem( K3bMovixFileItem* item, const KURL& url )
{
if( item->subTitleItem() )
removeSubTitleItem( item );
QFileInfo f( url.path() );
if( !f.isFile() || !url.isLocalFile() )
return;
// check if there already is a file named like we want to name the subTitle file
QString name = K3bMovixFileItem::subTitleFileName( item->k3bName() );
if( nameAlreadyInDir( name, root() ) ) {
KMessageBox::error( 0, i18n("Could not rename subtitle file. File with requested name %1 already exists.").arg(name) );
return;
}
K3bFileItem* subItem = new K3bFileItem( f.absFilePath(), this, root(), name );
item->setSubTitleItem( subItem );
emit newMovixFileItems();
setModified(true);
}
void K3bMovixDoc::removeSubTitleItem( K3bMovixFileItem* item )
{
if( item->subTitleItem() ) {
emit subTitleItemRemoved( item );
delete item->subTitleItem();
item->setSubTitleItem(0);
setModified(true);
}
}
#include "k3bmovixdoc.moc"