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339 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <sal/log.hxx>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/document/XUndoManager.hpp>
#include <com/sun/star/document/XUndoManagerSupplier.hpp>
#include <comphelper/propertysequence.hxx>
#include <comphelper/scopeguard.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <svtools/sfxecode.hxx>
#include <svtools/ehdl.hxx>
#include <tools/urlobj.hxx>
#include <svx/dialmgr.hxx>
#include <svx/strings.hrc>
#include <oox/ppt/pptimport.hxx>
#include <oox/drawingml/chart/chartconverter.hxx>
#include <oox/dump/pptxdumper.hxx>
#include <drawingml/table/tablestylelistfragmenthandler.hxx>
#include <oox/helper/graphichelper.hxx>
#include <oox/ole/vbaproject.hxx>
#include <oox/ppt/presentationfragmenthandler.hxx>
#include <oox/ppt/presPropsfragmenthandler.hxx>
#include <oox/token/tokens.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace oox::core;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::lang::XComponent;
namespace oox::ppt {
#if OSL_DEBUG_LEVEL > 0
XmlFilterBase* PowerPointImport::mpDebugFilterBase = nullptr;
#endif
PowerPointImport::PowerPointImport( const Reference< XComponentContext >& rxContext ) :
XmlFilterBase( rxContext ),
mxChartConv( std::make_shared<::oox::drawingml::chart::ChartConverter>() )
{
#if OSL_DEBUG_LEVEL > 0
mpDebugFilterBase = this;
#endif
}
PowerPointImport::~PowerPointImport()
{
}
/// Visits the relations from pRelations which are of type rType.
static void visitRelations(PowerPointImport& rImport, const core::RelationsRef& pRelations, const OUString& rType, std::vector<OUString>& rImageFragments)
{
core::RelationsRef pRelationsOfType = pRelations->getRelationsFromTypeFromOfficeDoc(rType);
if (!pRelationsOfType)
return;
for (const auto& rRelation : *pRelationsOfType)
{
OUString aFragment = pRelationsOfType->getFragmentPathFromRelation(rRelation.second);
if (core::RelationsRef pFragmentRelations = rImport.importRelations(aFragment))
{
// See if the fragment has images.
if (core::RelationsRef pImages = pFragmentRelations->getRelationsFromTypeFromOfficeDoc("image"))
{
for (const auto& rImage : *pImages)
{
OUString aPath = pImages->getFragmentPathFromRelation(rImage.second);
// Safe subset: e.g. WMF may have an external header from the
// referencing fragment.
if (aPath.endsWith(".jpg") || aPath.endsWith(".jpeg"))
rImageFragments.push_back(aPath);
}
}
// See if the fragment has a slide layout, and recurse.
visitRelations(rImport, pFragmentRelations, "slideLayout", rImageFragments);
}
}
}
bool PowerPointImport::importDocument()
{
/* to activate the PPTX dumper, define the environment variable
OOO_PPTXDUMPER and insert the full path to the file
file:///<path-to-oox-module>/source/dump/pptxdumper.ini. */
OOX_DUMP_FILE( ::oox::dump::pptx::Dumper );
uno::Reference< document::XUndoManagerSupplier > xUndoManagerSupplier (getModel(), UNO_QUERY );
uno::Reference< util::XLockable > xUndoManager;
bool bWasUnLocked = true;
if(xUndoManagerSupplier.is())
{
xUndoManager = xUndoManagerSupplier->getUndoManager();
if(xUndoManager.is())
{
bWasUnLocked = !xUndoManager->isLocked();
xUndoManager->lock();
}
}
importDocumentProperties();
OUString aFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "officeDocument" );
FragmentHandlerRef xPresentationFragmentHandler( new PresentationFragmentHandler( *this, aFragmentPath ) );
maTableStyleListPath = xPresentationFragmentHandler->getFragmentPathFromFirstTypeFromOfficeDoc( "tableStyles" );
const OUString sPresPropsPath
= xPresentationFragmentHandler->getFragmentPathFromFirstTypeFromOfficeDoc("presProps");
// importRelations() is cheap, it will do an actual import for the first time only.
if (core::RelationsRef pFragmentRelations = importRelations(aFragmentPath))
{
std::vector<OUString> aImageFragments;
visitRelations(*this, pFragmentRelations, "slide", aImageFragments);
visitRelations(*this, pFragmentRelations, "slideMaster", aImageFragments);
getGraphicHelper().importEmbeddedGraphics(aImageFragments);
}
bool bRet = importFragment(xPresentationFragmentHandler);
if (bRet && !sPresPropsPath.isEmpty())
{
FragmentHandlerRef xPresPropsFragmentHandler(
new PresPropsFragmentHandler(*this, sPresPropsPath));
importFragment(xPresPropsFragmentHandler);
}
static bool bNoSmartartWarning = getenv("OOX_NO_SMARTART_WARNING");
if (!bNoSmartartWarning && mbMissingExtDrawing)
{
// Construct a warning message.
INetURLObject aURL(getFileUrl());
SfxErrorContext aContext(ERRCTX_SFX_OPENDOC, aURL.getName(INetURLObject::LAST_SEGMENT, true, INetURLObject::DecodeMechanism::WithCharset), nullptr, RID_ERRCTX);
OUString aWarning;
aContext.GetString(ERRCODE_NONE.MakeWarning(), aWarning);
aWarning += ":\n" + SvxResId(RID_SVXSTR_WARN_MISSING_SMARTART);
// Show it.
std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(nullptr,
VclMessageType::Warning, VclButtonsType::Ok,
aWarning));
xWarn->run();
}
if(xUndoManager.is() && bWasUnLocked)
xUndoManager->unlock();
return bRet;
}
bool PowerPointImport::exportDocument() throw()
{
return false;
}
::Color PowerPointImport::getSchemeColor( sal_Int32 nToken ) const
{
::Color nColor;
if ( mpActualSlidePersist )
{
bool bColorMapped = false;
oox::drawingml::ClrMapPtr pClrMapPtr( mpActualSlidePersist->getClrMap() );
if ( pClrMapPtr )
bColorMapped = pClrMapPtr->getColorMap( nToken );
if ( !bColorMapped ) // try masterpage mapping
{
SlidePersistPtr pMasterPersist = mpActualSlidePersist->getMasterPersist();
if ( pMasterPersist )
{
pClrMapPtr = pMasterPersist->getClrMap();
if ( pClrMapPtr )
pClrMapPtr->getColorMap( nToken );
}
}
::oox::drawingml::ThemePtr pTheme = mpActualSlidePersist->getTheme();
if( pTheme )
{
pTheme->getClrScheme().getColor( nToken, nColor );
}
else
{
SAL_WARN("oox", "OOX: PowerPointImport::mpThemePtr is NULL");
}
}
return nColor;
}
const ::oox::drawingml::Theme* PowerPointImport::getCurrentTheme() const
{
return mpActualSlidePersist ? mpActualSlidePersist->getTheme().get() : nullptr;
}
sal_Bool SAL_CALL PowerPointImport::filter( const Sequence< PropertyValue >& rDescriptor )
{
if( XmlFilterBase::filter( rDescriptor ) )
return true;
if (isExportFilter())
{
uno::Sequence<uno::Any> aArguments(comphelper::InitAnyPropertySequence(
{
{"IsPPTM", uno::makeAny(exportVBA())},
{"IsTemplate", uno::makeAny(isExportTemplate())},
}));
Reference<css::lang::XMultiServiceFactory> aFactory(getComponentContext()->getServiceManager(), UNO_QUERY_THROW);
Reference< XExporter > xExporter(aFactory->createInstanceWithArguments("com.sun.star.comp.Impress.oox.PowerPointExport", aArguments), UNO_QUERY);
if (Reference<XFilter> xFilter{ xExporter, UNO_QUERY })
{
Reference<util::XLockable> xUndoManager;
bool bWasUnLocked = true;
if (Reference<document::XUndoManagerSupplier> xUMS{ getModel(), UNO_QUERY })
{
xUndoManager = xUMS->getUndoManager();
if (xUndoManager.is())
{
bWasUnLocked = !xUndoManager->isLocked();
xUndoManager->lock();
}
}
comphelper::ScopeGuard aGuard([xUndoManager, bWasUnLocked] {
if (xUndoManager && bWasUnLocked)
xUndoManager->unlock();
});
Reference< XComponent > xDocument = getModel();
xExporter->setSourceDocument(xDocument);
if (xFilter->filter(rDescriptor))
return true;
}
}
return false;
}
::oox::vml::Drawing* PowerPointImport::getVmlDrawing()
{
return mpActualSlidePersist ? mpActualSlidePersist->getDrawing() : nullptr;
}
oox::drawingml::table::TableStyleListPtr PowerPointImport::getTableStyles()
{
if ( !mpTableStyleList && !maTableStyleListPath.isEmpty() )
{
mpTableStyleList = std::make_shared<oox::drawingml::table::TableStyleList>( );
importFragment( new oox::drawingml::table::TableStyleListFragmentHandler(
*this, maTableStyleListPath, *mpTableStyleList ) );
}
return mpTableStyleList;
}
::oox::drawingml::chart::ChartConverter* PowerPointImport::getChartConverter()
{
return mxChartConv.get();
}
namespace {
class PptGraphicHelper : public GraphicHelper
{
public:
explicit PptGraphicHelper( const PowerPointImport& rFilter );
virtual ::Color getSchemeColor( sal_Int32 nToken ) const override;
virtual sal_Int32 getDefaultChartAreaFillStyle() const override;
private:
const PowerPointImport& mrFilter;
};
PptGraphicHelper::PptGraphicHelper( const PowerPointImport& rFilter ) :
GraphicHelper( rFilter.getComponentContext(), rFilter.getTargetFrame(), rFilter.getStorage() ),
mrFilter( rFilter )
{
}
::Color PptGraphicHelper::getSchemeColor( sal_Int32 nToken ) const
{
return mrFilter.getSchemeColor( nToken );
}
sal_Int32 PptGraphicHelper::getDefaultChartAreaFillStyle() const
{
return XML_noFill;
}
} // namespace
GraphicHelper* PowerPointImport::implCreateGraphicHelper() const
{
return new PptGraphicHelper( *this );
}
::oox::ole::VbaProject* PowerPointImport::implCreateVbaProject() const
{
return new ::oox::ole::VbaProject( getComponentContext(), getModel(), "Impress" );
}
OUString PowerPointImport::getImplementationName()
{
return "com.sun.star.comp.oox.ppt.PowerPointImport";
}
}
extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
com_sun_star_comp_oox_ppt_PowerPointImport_get_implementation(<--- The function 'com_sun_star_comp_oox_ppt_PowerPointImport_get_implementation' is never used.
uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
{
return cppu::acquire(new oox::ppt::PowerPointImport(pCtx));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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