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101 lines
3.0 KiB
101 lines
3.0 KiB
/* This file is part of the KDE project
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Copyright (C) 2005 Laurent Montel <montel@kde.org>
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code based on svgexport.cc from Inge Wallin <inge@lysator.liu.se>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301 USA.
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*/
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#include <tqpicture.h>
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#include <tqpainter.h>
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#include <tdemessagebox.h>
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#include <KoFilterChain.h>
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#include <KoStore.h>
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//#include <KoStoreDevice.h>
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#include <kgenericfactory.h>
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#include "KPrDocument.h"
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#include "KPrView.h"
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#include "KPrCanvas.h"
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#include "svgexport.h"
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typedef KGenericFactory<SvgExport, KoFilter> SvgExportFactory;
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K_EXPORT_COMPONENT_FACTORY( libkpresentersvgexport, SvgExportFactory( "svgexport" ) )
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SvgExport::SvgExport(KoFilter *, const char *, const TQStringList&)
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: KoFilter()
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{
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}
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SvgExport::~SvgExport()
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{
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}
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KoFilter::ConversionStatus
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SvgExport::convert(const TQCString& from, const TQCString& to)
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{
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KoDocument * document = m_chain->inputDocument();
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if ( !document )
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return KoFilter::StupidError;
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if ( strcmp(document->className(), "KPrDocument") != 0)
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{
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kdWarning() << "document isn't a KPrDocument but a "
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<< document->className() << endl;
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return KoFilter::NotImplemented;
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}
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// Check for proper conversion.
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if ( from != "application/x-kpresenter" || to != "image/svg+xml" )
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{
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kdWarning() << "Invalid mimetypes " << to << " " << from << endl;
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return KoFilter::NotImplemented;
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}
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KPrDocument * kpresenterdoc = const_cast<KPrDocument *>(static_cast<const KPrDocument *>(document));
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if ( kpresenterdoc->mimeType() != "application/x-kpresenter" )
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{
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kdWarning() << "Invalid document mimetype " << kpresenterdoc->mimeType() << endl;
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return KoFilter::NotImplemented;
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}
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KoPageLayout layoutPage= kpresenterdoc->pageLayout();
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int width = int( layoutPage.ptWidth );
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int height = int( layoutPage.ptHeight );
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TQPicture picture;
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TQPainter painter(&picture);
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TQRect rect(TQPoint(0, 0), TQPoint(width, height));
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kpresenterdoc->paintContent(painter, rect, false);
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painter.end();
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if ( !picture.save( m_chain->outputFile(), "SVG" ) ) {
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KMessageBox::error( 0, i18n( "Failed to write file." ),
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i18n( "SVG Export Error" ) );
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}
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return KoFilter::OK;
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}
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#include "svgexport.moc"
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