Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 340 insertions, 0 deletions

diff --git a/oox/source/ppt/pptimport.cxx b/oox/source/ppt/pptimport.cxx
new file mode 100644
index 000000000..f7d009207
--- /dev/null
+++ b/oox/source/ppt/pptimport.cxx
@@ -0,0 +1,340 @@
+/* -*- 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()
+{
+    maPPTShapes.clear();
+}
+
+/// 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(
+    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new oox::ppt::PowerPointImport(pCtx));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */