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/* This file is part of the KDE project
Copyright (C) 1998, 1999, 2000 Reginald Stadlbauer <reggie@kde.org>
Copyright (C) 2005 Thomas Zander <zander@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KWPictureFrameSet.h"
#include "KWDocument.h"
#include "KWordPictureFrameSetIface.h"
#include <KoStoreDevice.h>
#include <KoOasisContext.h>
#include <KoPictureCollection.h>
#include <KoDom.h>
#include <KoXmlNS.h>
#include <KoXmlWriter.h>
#include <klocale.h>
#include <kdebug.h>
//#define DEBUG_DRAW
KWPictureFrameSet::KWPictureFrameSet( KWDocument *_doc, const TQString & name )
: KWFrameSet( _doc ), m_keepAspectRatio( true ), m_finalSize( false )
{
if ( name.isEmpty() )
m_name = _doc->generateFramesetName( i18n( "Picture %1" ) );
else
m_name = name;
}
KWPictureFrameSet::KWPictureFrameSet( KWDocument* doc, const TQDomElement& frame, const TQDomElement& imageTag, KoOasisContext& context )
: KWFrameSet( doc ), m_keepAspectRatio( true ), m_finalSize( false )
{
m_name = frame.attributeNS( KoXmlNS::draw, "name", TQString() );
if ( doc->frameSetByName( m_name ) ) // already exists!
m_name = doc->generateFramesetName( m_name + " %1" );
loadOasis( frame, imageTag, context );
}
KWPictureFrameSet::~KWPictureFrameSet() {
}
KWordFrameSetIface* KWPictureFrameSet::dcopObject()
{
if ( !m_dcop )
m_dcop = new KWordPictureFrameSetIface( this );
return m_dcop;
}
void KWPictureFrameSet::loadPicture( const TQString & fileName )
{
KoPictureCollection *collection = m_doc->pictureCollection();
m_picture = collection->loadPicture( fileName );
}
void KWPictureFrameSet::insertPicture( const KoPicture& picture )
{
KoPictureCollection *collection = m_doc->pictureCollection();
m_picture = collection->insertPicture( picture.getKey(), picture );
}
void KWPictureFrameSet::reloadPicture( const KoPictureKey& key )
{
KoPictureCollection *collection = m_doc->pictureCollection();
// If the picture is not already in the collection, then it gives a blank picture
m_picture = collection->insertPicture( key, KoPicture() );
}
TQDomElement KWPictureFrameSet::save( TQDomElement & parentElem, bool saveFrames )
{
if ( m_frames.isEmpty() ) // Deleted frameset -> don't save
return TQDomElement();
TQDomElement framesetElem = parentElem.ownerDocument().createElement( "FRAMESET" );
parentElem.appendChild( framesetElem );
KWFrameSet::saveCommon( framesetElem, saveFrames );
TQDomElement imageElem = parentElem.ownerDocument().createElement( "PICTURE" );
framesetElem.appendChild( imageElem );
imageElem.setAttribute( "keepAspectRatio", m_keepAspectRatio ? "true" : "false" );
TQDomElement elem = parentElem.ownerDocument().createElement( "KEY" );
imageElem.appendChild( elem );
m_picture.getKey().saveAttributes( elem );
return framesetElem;
}
void KWPictureFrameSet::load( TQDomElement &attributes, bool loadFrames )
{
KWFrameSet::load( attributes, loadFrames );
TQString defaultRatio="true";
// <PICTURE>
TQDomNode node=attributes.namedItem( "PICTURE" );
if ( node.isNull() )
{
node=attributes.namedItem( "IMAGE" );
if ( node.isNull() )
{
node=attributes.namedItem( "CLIPART" );
defaultRatio="false";
}
}
TQDomElement image = node.toElement();
if ( !image.isNull() ) {
m_keepAspectRatio = image.attribute( "keepAspectRatio", defaultRatio ) == "true";
// <KEY>
TQDomElement keyElement = image.namedItem( "KEY" ).toElement();
if ( !keyElement.isNull() )
{
KoPictureKey key;
key.loadAttributes( keyElement );
m_picture.clear();
m_picture.setKey( key );
m_doc->addPictureRequest( this );
}
else
{
// <FILENAME> (old format, up to KWord-1.1-beta2)
TQDomElement filenameElement = image.namedItem( "FILENAME" ).toElement();
if ( !filenameElement.isNull() )
{
TQString filename = filenameElement.attribute( "value" );
m_picture.clear();
m_picture.setKey( KoPictureKey( filename ) );
m_doc->addPictureRequest( this );
}
else
{
kdError(32001) << "Missing KEY tag in IMAGE" << endl;
}
}
} else {
kdError(32001) << "Missing PICTURE/IMAGE/CLIPART tag in FRAMESET" << endl;
}
}
void KWPictureFrameSet::saveOasis( KoXmlWriter& writer, KoSavingContext& context, bool /*saveFrames*/ ) const
{
if( m_frames.isEmpty() ) // Deleted frameset -> don't save
return;
KWFrame* frame = m_frames.getFirst();
frame->startOasisFrame( writer, context.mainStyles(), name() ); // draw:frame
writer.startElement( "draw:image" );
writer.addAttribute( "xlink:type", "simple" );
writer.addAttribute( "xlink:show", "embed" );
writer.addAttribute( "xlink:actuate", "onLoad" );
if ( context.savingMode() == KoSavingContext::Store )
writer.addAttribute( "xlink:href", m_doc->pictureCollection()->getOasisFileName(m_picture) );
else {
writer.startElement( "office:binary-data" );
m_picture.saveAsBase64( writer );
writer.endElement();
}
writer.endElement();
writer.endElement(); // draw:frame
}
void KWPictureFrameSet::loadOasis( const TQDomElement& frame, const TQDomElement& tag, KoOasisContext& context )
{
kdDebug() << k_funcinfo << endl;
KoPictureKey key;
TQDomNode binaryData = KoDom::namedItemNS( tag, KoXmlNS::office, "binary-data" );
if ( !binaryData.isNull() )
{
TQCString data = binaryData.toElement().text().latin1();
m_picture.loadFromBase64( data );
key = KoPictureKey("nofile", TQDateTime::tqcurrentDateTime(Qt::UTC));
m_picture.setKey(key);
}
else
{
const TQString href( tag.attributeNS( KoXmlNS::xlink, "href", TQString()) );
if ( !href.isEmpty() /*&& href[0] == '#'*/ )
{
TQString strExtension;
const int result=href.tqfindRev(".");
if (result>=0)
{
strExtension=href.mid(result+1); // As we are using KoPicture, the extension should be without the dot.
}
TQString filename(href/*.mid(1)*/);
key = KoPictureKey(filename, TQDateTime::tqcurrentDateTime(Qt::UTC));
m_picture.setKey(key);
KoStore* store = context.store();
Q_ASSERT( store );
if ( store->open( filename ) )
{
KoStoreDevice dev(store);
if ( !m_picture.load( &dev, strExtension ) )
kdWarning(32001) << "Cannot load picture: " << filename << " " << href << endl;
store->close();
}
}
}
m_doc->pictureCollection()->insertPicture( key, m_picture );
context.styleStack().save();
context.fillStyleStack( frame, KoXmlNS::draw, "style-name", "graphic" ); // get the style for the graphics element
loadOasisFrame( frame, context );
context.styleStack().restore();
}
void KWPictureFrameSet::drawFrameContents( KWFrame *frame, TQPainter *painter, const TQRect &crect,
const TQColorGroup &, bool, bool, KWFrameSetEdit *, KWViewMode * )
{
#ifdef DEBUG_DRAW
kdDebug(32001) << "KWPictureFrameSet::drawFrameContents crect=" << crect << " size=" << kWordDocument()->zoomItX( frame->innerWidth() ) << "x" << kWordDocument()->zoomItY( frame->innerHeight() ) << endl;
#endif
m_picture.draw( *painter, 0, 0, kWordDocument()->zoomItX( frame->innerWidth() ), kWordDocument()->zoomItY( frame->innerHeight() ),
crect.x(), crect.y(), crect.width(), crect.height(), !m_finalSize);
}
FrameSetType KWPictureFrameSet::type() const
{
return FT_PICTURE;
}
bool KWPictureFrameSet::keepAspectRatio() const
{
return m_keepAspectRatio;
}
void KWPictureFrameSet::setKeepAspectRatio( bool b )
{
m_keepAspectRatio = b;
}
#ifndef NDEBUG
void KWPictureFrameSet::printDebug( KWFrame *frame )
{
KWFrameSet::printDebug( frame );
if ( !isDeleted() )
{
kdDebug(32001) << "Image: key=" << m_picture.getKey().toString() << endl;
}
}
#endif
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