Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 377 insertions, 0 deletions

diff --git a/xmloff/source/chart/SchXMLImport.cxx b/xmloff/source/chart/SchXMLImport.cxx
new file mode 100644
index 000000000..a39f82245
--- /dev/null
+++ b/xmloff/source/chart/SchXMLImport.cxx
@@ -0,0 +1,377 @@
+/* -*- 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 <SchXMLImport.hxx>
+#include "SchXMLChartContext.hxx"
+#include "contexts.hxx"
+#include "SchXMLTools.hxx"
+
+#include <sal/log.hxx>
+#include <comphelper/processfactory.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/prstylei.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/xmlstyle.hxx>
+#include <com/sun/star/chart/XChartDocument.hpp>
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/chart2/data/XDataReceiver.hpp>
+#include <com/sun/star/chart2/XChartDocument.hpp>
+#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp>
+#include <com/sun/star/chart2/XChartTypeContainer.hpp>
+#include <com/sun/star/chart2/XDataSeriesContainer.hpp>
+
+#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
+
+#include <tools/diagnose_ex.h>
+
+using namespace com::sun::star;
+using namespace ::xmloff::token;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+
+namespace
+{
+class lcl_MatchesChartType
+{
+public:
+    explicit lcl_MatchesChartType( const OUString & aChartTypeName ) :
+            m_aChartTypeName( aChartTypeName )
+    {}
+
+    bool operator () ( const Reference< chart2::XChartType > & xChartType ) const
+    {
+        return (xChartType.is() &&
+                xChartType->getChartType() == m_aChartTypeName );
+    }
+
+private:
+    OUString m_aChartTypeName;
+};
+} // anonymous namespace
+
+   // TokenMaps for distinguishing different
+   // tokens in different contexts
+
+// element maps
+
+// attribute maps
+
+SchXMLImportHelper::SchXMLImportHelper() :
+        mpAutoStyles( nullptr )
+{
+}
+
+SvXMLImportContext* SchXMLImportHelper::CreateChartContext(
+    SvXMLImport& rImport,
+    const Reference< frame::XModel >& rChartModel )
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    Reference< chart::XChartDocument > xDoc( rChartModel, uno::UNO_QUERY );
+    if( xDoc.is())
+    {
+        mxChartDoc = xDoc;
+        pContext = new SchXMLChartContext( *this, rImport );
+    }
+    else
+    {
+        SAL_WARN("xmloff.chart", "No valid XChartDocument given as XModel" );
+    }
+
+    return pContext;
+}
+
+void SchXMLImportHelper::FillAutoStyle(const OUString& rAutoStyleName, const uno::Reference<beans::XPropertySet>& rProp)
+{
+    if (!rProp.is())
+        return;
+
+    const SvXMLStylesContext* pStylesCtxt = GetAutoStylesContext();
+    if (pStylesCtxt)
+    {
+        SvXMLStyleContext* pStyle = const_cast<SvXMLStyleContext*>(pStylesCtxt->FindStyleChildContext(SchXMLImportHelper::GetChartFamilyID(), rAutoStyleName));
+
+        if (XMLPropStyleContext* pPropStyle = dynamic_cast<XMLPropStyleContext*>(pStyle))
+            pPropStyle->FillPropertySet(rProp);
+    }
+}
+
+// get various token maps
+
+
+//static
+void SchXMLImportHelper::DeleteDataSeries(
+                    const Reference< chart2::XDataSeries > & xSeries,
+                    const Reference< chart2::XChartDocument > & xDoc )
+{
+    if( !xDoc.is() )
+        return;
+    try
+    {
+        Reference< chart2::XCoordinateSystemContainer > xCooSysCnt(
+            xDoc->getFirstDiagram(), uno::UNO_QUERY_THROW );
+        const Sequence< Reference< chart2::XCoordinateSystem > > aCooSysSeq(
+            xCooSysCnt->getCoordinateSystems());
+
+        for( const auto& rCooSys : aCooSysSeq )
+        {
+            Reference< chart2::XChartTypeContainer > xCTCnt( rCooSys, uno::UNO_QUERY_THROW );
+            const Sequence< Reference< chart2::XChartType > > aChartTypes( xCTCnt->getChartTypes());
+
+            for( const auto& rChartType : aChartTypes )
+            {
+                Reference< chart2::XDataSeriesContainer > xSeriesCnt( rChartType, uno::UNO_QUERY_THROW );
+                const Sequence< Reference< chart2::XDataSeries > > aSeriesSeq( xSeriesCnt->getDataSeries());
+
+                if (std::find(aSeriesSeq.begin(), aSeriesSeq.end(), xSeries) != aSeriesSeq.end())
+                {
+                    xSeriesCnt->removeDataSeries(xSeries);
+                    return;
+                }
+            }
+        }
+    }
+    catch( const uno::Exception &)
+    {
+       DBG_UNHANDLED_EXCEPTION("xmloff.chart");
+    }
+}
+
+// static
+Reference< chart2::XDataSeries > SchXMLImportHelper::GetNewDataSeries(
+    const Reference< chart2::XChartDocument > & xDoc,
+    sal_Int32 nCoordinateSystemIndex,
+    const OUString & rChartTypeName,
+    bool bPushLastChartType /* = false */ )
+{
+    Reference< chart2::XDataSeries > xResult;
+    if(!xDoc.is())
+        return xResult;
+
+    try
+    {
+        Reference< chart2::XCoordinateSystemContainer > xCooSysCnt(
+            xDoc->getFirstDiagram(), uno::UNO_QUERY_THROW );
+        Sequence< Reference< chart2::XCoordinateSystem > > aCooSysSeq(
+            xCooSysCnt->getCoordinateSystems());
+        Reference< uno::XComponentContext > xContext(
+            comphelper::getProcessComponentContext() );
+
+        if( nCoordinateSystemIndex < aCooSysSeq.getLength())
+        {
+            Reference< chart2::XChartType > xCurrentType;
+            {
+                Reference< chart2::XChartTypeContainer > xCTCnt( aCooSysSeq[ nCoordinateSystemIndex ], uno::UNO_QUERY_THROW );
+                Sequence< Reference< chart2::XChartType > > aChartTypes( xCTCnt->getChartTypes());
+                // find matching chart type group
+                const Reference< chart2::XChartType > * pBegin = aChartTypes.getConstArray();
+                const Reference< chart2::XChartType > * pEnd = pBegin + aChartTypes.getLength();
+                const Reference< chart2::XChartType > * pIt =
+                    ::std::find_if( pBegin, pEnd, lcl_MatchesChartType( rChartTypeName ));
+                if( pIt != pEnd )
+                    xCurrentType.set( *pIt );
+                // if chart type is set at series and differs from current one,
+                // create a new chart type
+                if( !xCurrentType.is())
+                {
+                    xCurrentType.set(
+                        xContext->getServiceManager()->createInstanceWithContext( rChartTypeName, xContext ),
+                        uno::UNO_QUERY );
+                    if( xCurrentType.is())
+                    {
+                        if( bPushLastChartType && aChartTypes.hasElements())
+                        {
+                            sal_Int32 nIndex( aChartTypes.getLength() - 1 );
+                            aChartTypes.realloc( aChartTypes.getLength() + 1 );
+                            auto pChartTypes = aChartTypes.getArray();
+                            pChartTypes[ nIndex + 1 ] = aChartTypes[ nIndex ];
+                            pChartTypes[ nIndex ] = xCurrentType;
+                            xCTCnt->setChartTypes( aChartTypes );
+                        }
+                        else
+                            xCTCnt->addChartType( xCurrentType );
+                    }
+                }
+            }
+
+            if( xCurrentType.is())
+            {
+                Reference< chart2::XDataSeriesContainer > xSeriesCnt( xCurrentType, uno::UNO_QUERY_THROW );
+
+                if( xContext.is() )
+                {
+                    xResult.set(
+                        xContext->getServiceManager()->createInstanceWithContext(
+                            "com.sun.star.chart2.DataSeries",
+                            xContext ), uno::UNO_QUERY_THROW );
+                }
+                if( xResult.is() )
+                    xSeriesCnt->addDataSeries( xResult );
+            }
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        DBG_UNHANDLED_EXCEPTION("xmloff.chart");
+    }
+    return xResult;
+}
+
+SchXMLImport::SchXMLImport(
+    const Reference< uno::XComponentContext >& xContext,
+    OUString const & implementationName, SvXMLImportFlags nImportFlags ) :
+    SvXMLImport( xContext, implementationName, nImportFlags ),
+    maImportHelper(new SchXMLImportHelper)
+{
+    GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+    GetNamespaceMap().Add( GetXMLToken(XML_NP_CHART_EXT), GetXMLToken(XML_N_CHART_EXT), XML_NAMESPACE_CHART_EXT);
+}
+
+SchXMLImport::~SchXMLImport() noexcept
+{
+    uno::Reference< chart2::XChartDocument > xChartDoc( GetModel(), uno::UNO_QUERY );
+    if( xChartDoc.is() && xChartDoc->hasControllersLocked() )
+        xChartDoc->unlockControllers();
+}
+
+// create the main context (subcontexts are created
+// by the one created here)
+SvXMLImportContext *SchXMLImport::CreateFastContext( sal_Int32 nElement,
+        const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    switch (nElement)
+    {
+        case XML_ELEMENT( OFFICE, XML_DOCUMENT ):
+        case XML_ELEMENT( OFFICE, XML_DOCUMENT_META ):
+        {
+            uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
+                GetModel(), uno::UNO_QUERY);
+            // mst@: right now, this seems to be not supported, so it is untested
+            if (xDPS.is()) {
+                pContext = (nElement == XML_ELEMENT(OFFICE, XML_DOCUMENT_META))
+                               ? new SvXMLMetaDocumentContext(*this, xDPS->getDocumentProperties())
+                               // flat OpenDocument file format
+                               : new SchXMLFlatDocContext_Impl(*maImportHelper, *this, nElement,
+                                                               xDPS->getDocumentProperties());
+            }
+        }
+        break;
+        // accept <office:document>
+        case XML_ELEMENT(OFFICE, XML_DOCUMENT_STYLES):
+        case XML_ELEMENT(OFFICE, XML_DOCUMENT_CONTENT):
+            pContext = new SchXMLDocContext(*maImportHelper, *this, nElement);
+        break;
+    }
+    return pContext;
+}
+
+SvXMLImportContext* SchXMLImport::CreateStylesContext()
+{
+    //#i103287# make sure that the version information is set before importing all the properties (especially stroke-opacity!)
+    SchXMLTools::setBuildIDAtImportInfo( GetModel(), getImportInfo() );
+
+    SvXMLStylesContext* pStylesCtxt = new SvXMLStylesContext( *this );
+
+    // set context at base class, so that all auto-style classes are imported
+    SetAutoStyles( pStylesCtxt );
+    maImportHelper->SetAutoStylesContext( pStylesCtxt );
+
+    return pStylesCtxt;
+}
+
+void SAL_CALL SchXMLImport::setTargetDocument(const uno::Reference<lang::XComponent>& xDoc)
+{
+    uno::Reference<chart2::XChartDocument> xOldDoc(GetModel(), uno::UNO_QUERY);
+    if (xOldDoc.is() && xOldDoc->hasControllersLocked())
+        xOldDoc->unlockControllers();
+
+    SvXMLImport::setTargetDocument(xDoc);
+
+    uno::Reference<chart2::XChartDocument> xChartDoc(GetModel(), uno::UNO_QUERY);
+
+    if (!xChartDoc.is())
+        return;
+    try
+    {
+        // prevent rebuild of view during load (necessary especially if loaded not
+        // via load api, which is the case for example if binary files are loaded)
+        xChartDoc->lockControllers();
+
+        uno::Reference<container::XChild> xChild(xChartDoc, uno::UNO_QUERY);
+        uno::Reference<chart2::data::XDataReceiver> xDataReceiver(xChartDoc, uno::UNO_QUERY);
+        if (xChild.is() && xDataReceiver.is())
+        {
+            Reference<lang::XMultiServiceFactory> xFact(xChild->getParent(), uno::UNO_QUERY);
+            if (xFact.is())
+            {
+                //if the parent has a number formatter we will use the numberformatter of the parent
+                Reference<util::XNumberFormatsSupplier> xNumberFormatsSupplier(xFact, uno::UNO_QUERY);
+                xDataReceiver->attachNumberFormatsSupplier(xNumberFormatsSupplier);
+            }
+        }
+    }
+    catch (const uno::Exception &)
+    {
+        TOOLS_INFO_EXCEPTION("xmloff.chart", "SchXMLChartContext::StartElement(): Exception caught");
+    }
+}
+
+// first version: everything comes from one storage
+
+extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
+com_sun_star_comp_Chart_XMLOasisImporter_get_implementation(uno::XComponentContext* pCtx,
+                                                            uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport", SvXMLImportFlags::ALL));
+}
+
+// multiple storage version: one for content / styles / meta
+
+extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
+com_sun_star_comp_Chart_XMLOasisMetaImporter_get_implementation(
+    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Meta", SvXMLImportFlags::META));
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
+com_sun_star_comp_Chart_XMLOasisStylesImporter_get_implementation(
+    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Styles", SvXMLImportFlags::STYLES));
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
+com_sun_star_comp_Chart_XMLOasisContentImporter_get_implementation(
+    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Content",
+                                          SvXMLImportFlags::CONTENT | SvXMLImportFlags::AUTOSTYLES
+                                              | SvXMLImportFlags::FONTDECLS));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */