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|
/* -*- 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: */
|
