/* -*- 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 "SchXMLPlotAreaContext.hxx"

#include <SchXMLImport.hxx>

#include "SchXMLAxisContext.hxx"

#include "SchXMLSeries2Context.hxx"

#include "SchXMLTools.hxx"

#include <comphelper/processfactory.hxx>

#include <comphelper/sequence.hxx>

#include <sal/log.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <utility>

#include <xmloff/xmlnamespace.hxx>

#include <xmloff/xmluconv.hxx>

#include <xmloff/prstylei.hxx>

#include <xmloff/xmlstyle.hxx>

#include <com/sun/star/awt/Point.hpp>

#include <com/sun/star/awt/Size.hpp>

#include <com/sun/star/chart/ErrorBarStyle.hpp>

#include <com/sun/star/chart/X3DDisplay.hpp>

#include <com/sun/star/chart/XStatisticDisplay.hpp>

#include <com/sun/star/chart/XDiagramPositioning.hpp>

#include <com/sun/star/chart/XChartDocument.hpp>

#include <com/sun/star/chart2/XChartDocument.hpp>

#include <com/sun/star/chart2/data/XDataSink.hpp>

#include <com/sun/star/chart2/data/XRangeXMLConversion.hpp>

#include <com/sun/star/chart2/data/LabeledDataSequence.hpp>

#include <com/sun/star/drawing/CameraGeometry.hpp>

#include <com/sun/star/lang/XMultiServiceFactory.hpp>

#include <com/sun/star/lang/XServiceInfo.hpp>

using namespace com::sun::star;

using namespace ::xmloff::token;

using com::sun::star::uno::Reference;

namespace

{

struct lcl_AxisHasCategories

{

    bool operator() ( const SchXMLAxis & rAxis )

    {

        return rAxis.bHasCategories;

    }

};

OUString lcl_ConvertRange( const OUString & rRange, const uno::Reference< chart2::XChartDocument > & xDoc )

{

    OUString aResult = rRange;

    if(!xDoc.is())

        return aResult;

    uno::Reference< chart2::data::XRangeXMLConversion > xConversion(

        xDoc->getDataProvider(), uno::UNO_QUERY );

    if( xConversion.is())

        aResult = xConversion->convertRangeFromXML( rRange );

    return aResult;

}

} // anonymous namespace

SchXML3DSceneAttributesHelper::SchXML3DSceneAttributesHelper( SvXMLImport& rImporter )

    : SdXML3DSceneAttributesHelper( rImporter )

{

}

void SchXML3DSceneAttributesHelper::getCameraDefaultFromDiagram( const uno::Reference< chart::XDiagram >& xDiagram )

{

    //different defaults for camera geometry necessary to workaround wrong behaviour in old chart

    //in future make this version dependent if we have versioning (metastream) for ole objects

    try

    {

        uno::Reference< beans::XPropertySet > xProp( xDiagram, uno::UNO_QUERY );

        if( xProp.is() )

        {

            drawing::CameraGeometry aCamGeo;

            xProp->getPropertyValue(u"D3DCameraGeometry"_ustr) >>= aCamGeo;

            maVRP.setX( aCamGeo.vrp.PositionX );

            maVRP.setY( aCamGeo.vrp.PositionY );

            maVRP.setZ( aCamGeo.vrp.PositionZ );

            maVPN.setX( aCamGeo.vpn.DirectionX );

            maVPN.setY( aCamGeo.vpn.DirectionY );

            maVPN.setZ( aCamGeo.vpn.DirectionZ );

            maVUP.setX( aCamGeo.vup.DirectionX );

            maVUP.setY( aCamGeo.vup.DirectionY );

            maVUP.setZ( aCamGeo.vup.DirectionZ );

        }

    }

    catch( const uno::Exception & )

    {

        TOOLS_INFO_EXCEPTION("xmloff.chart", "Exception caught for property NumberOfLines");

    }

}

SchXML3DSceneAttributesHelper::~SchXML3DSceneAttributesHelper()

{

}

SchXMLPlotAreaContext::SchXMLPlotAreaContext(

    SchXMLImportHelper& rImpHelper,

    SvXMLImport& rImport,

    const OUString& rXLinkHRefAttributeToIndicateDataProvider,

    OUString& rCategoriesAddress,

    OUString& rChartAddress,

    bool & rbHasRangeAtPlotArea,

    bool & rAllRangeAddressesAvailable,

    bool & rColHasLabels,

    bool & rRowHasLabels,

    chart::ChartDataRowSource & rDataRowSource,

    SeriesDefaultsAndStyles& rSeriesDefaultsAndStyles,

    OUString aChartTypeServiceName,

    tSchXMLLSequencesPerIndex & rLSequencesPerIndex,

    const awt::Size & rChartSize ) :

        SvXMLImportContext( rImport ),

        mrImportHelper( rImpHelper ),

        mrCategoriesAddress( rCategoriesAddress ),

        mrSeriesDefaultsAndStyles( rSeriesDefaultsAndStyles ),

        mnNumOfLinesProp( 0 ),

        mbStockHasVolume( false ),

        mnSeries( 0 ),

        m_aGlobalSeriesImportInfo( rAllRangeAddressesAvailable ),

        maSceneImportHelper( rImport ),

        m_aOuterPositioning( rImport ),

        m_aInnerPositioning( rImport ),

        mbPercentStacked(false),

        m_bAxisPositionAttributeImported(false),

        m_rXLinkHRefAttributeToIndicateDataProvider(rXLinkHRefAttributeToIndicateDataProvider),

        mrChartAddress( rChartAddress ),

        m_rbHasRangeAtPlotArea( rbHasRangeAtPlotArea ),

        mrColHasLabels( rColHasLabels ),

        mrRowHasLabels( rRowHasLabels ),

        mrDataRowSource( rDataRowSource ),

        maChartTypeServiceName(std::move( aChartTypeServiceName )),

        mrLSequencesPerIndex( rLSequencesPerIndex ),

        mbGlobalChartTypeUsedBySeries( false ),

        maChartSize( rChartSize )

{

    m_rbHasRangeAtPlotArea = false;

    // get Diagram

    const uno::Reference< chart::XChartDocument >& xDoc = rImpHelper.GetChartDocument();

    if( xDoc.is())

    {

        mxDiagram = xDoc->getDiagram();

        mxNewDoc.set( xDoc, uno::UNO_QUERY );

        maSceneImportHelper.getCameraDefaultFromDiagram( mxDiagram );

    }

    SAL_WARN_IF( !mxDiagram.is(),"xmloff.chart", "Couldn't get XDiagram" );

    // turn off all axes initially

    uno::Any aFalseBool;

    aFalseBool <<= false;

    uno::Reference< lang::XServiceInfo > xInfo( mxDiagram, uno::UNO_QUERY );

    uno::Reference< beans::XPropertySet > xProp( mxDiagram, uno::UNO_QUERY );

    if( !xInfo.is() || !xProp.is() )

        return;

    try

    {

        xProp->setPropertyValue(u"HasXAxis"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasXAxisGrid"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasXAxisDescription"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasSecondaryXAxis"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasSecondaryXAxisDescription"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasYAxis"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasYAxisGrid"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasYAxisDescription"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasSecondaryYAxis"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasSecondaryYAxisDescription"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasZAxis"_ustr, aFalseBool );

        xProp->setPropertyValue(u"HasZAxisDescription"_ustr, aFalseBool );

        xProp->setPropertyValue(u"DataRowSource"_ustr, uno::Any(chart::ChartDataRowSource_COLUMNS) );

    }

    catch( const beans::UnknownPropertyException & )

    {

        SAL_WARN("xmloff.chart", "Property required by service not supported" );

    }

}

SchXMLPlotAreaContext::~SchXMLPlotAreaContext()

{}

void SchXMLPlotAreaContext::startFastElement (sal_Int32 /*nElement*/,

        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)

{

    // parse attributes

    uno::Reference< chart2::XChartDocument > xNewDoc( GetImport().GetModel(), uno::UNO_QUERY );

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        switch( aIter.getToken() )

        {

            case XML_ELEMENT(SVG, XML_X):

            case XML_ELEMENT(SVG_COMPAT, XML_X):

            case XML_ELEMENT(SVG, XML_Y):

            case XML_ELEMENT(SVG_COMPAT, XML_Y):

            case XML_ELEMENT(SVG, XML_WIDTH):

            case XML_ELEMENT(SVG_COMPAT, XML_WIDTH):

            case XML_ELEMENT(SVG, XML_HEIGHT):

            case XML_ELEMENT(SVG_COMPAT, XML_HEIGHT):

                m_aOuterPositioning.readPositioningAttribute( aIter.getToken(), aIter.toView() );

                break;

            case XML_ELEMENT(CHART, XML_STYLE_NAME):

                msAutoStyleName = aIter.toString();

                break;

            case XML_ELEMENT(TABLE, XML_CELL_RANGE_ADDRESS):

                mrChartAddress = lcl_ConvertRange( aIter.toString(), xNewDoc );

                // indicator for getting data from the outside

                m_rbHasRangeAtPlotArea = true;

                break;

            case XML_ELEMENT(CHART, XML_DATA_SOURCE_HAS_LABELS):

                {

                    if( IsXMLToken(aIter, XML_BOTH) )

                        mrColHasLabels = mrRowHasLabels = true;

                    else if( IsXMLToken(aIter, XML_ROW) )

                        mrRowHasLabels = true;

                    else if( IsXMLToken(aIter, XML_COLUMN) )

                        mrColHasLabels = true;

                }

                break;

            case XML_ELEMENT(DR3D, XML_TRANSFORM):

            case XML_ELEMENT(DR3D, XML_VRP):

            case XML_ELEMENT(DR3D, XML_VPN):

            case XML_ELEMENT(DR3D, XML_VUP):

            case XML_ELEMENT(DR3D, XML_PROJECTION):

            case XML_ELEMENT(DR3D, XML_DISTANCE):

            case XML_ELEMENT(DR3D, XML_FOCAL_LENGTH):

            case XML_ELEMENT(DR3D, XML_SHADOW_SLANT):

            case XML_ELEMENT(DR3D, XML_SHADE_MODE):

            case XML_ELEMENT(DR3D, XML_AMBIENT_COLOR):

            case XML_ELEMENT(DR3D, XML_LIGHTING_MODE):

                maSceneImportHelper.processSceneAttribute( aIter );

                break;

            default:

                XMLOFF_WARN_UNKNOWN("xmloff", aIter);

        }

    }

    if( ! mxNewDoc.is())

    {

        uno::Reference< beans::XPropertySet > xDocProp( mrImportHelper.GetChartDocument(), uno::UNO_QUERY );

        if( xDocProp.is())

        {

            try

            {

                xDocProp->setPropertyValue(u"DataSourceLabelsInFirstColumn"_ustr, uno::Any(mrColHasLabels) );

                xDocProp->setPropertyValue(u"DataSourceLabelsInFirstRow"_ustr, uno::Any(mrRowHasLabels) );

            }

            catch( const beans::UnknownPropertyException & )

            {

                SAL_WARN("xmloff.chart", "Properties missing" );

            }

        }

    }

    // set properties

    uno::Reference< beans::XPropertySet > xProp( mxDiagram, uno::UNO_QUERY );

    if( !msAutoStyleName.isEmpty())

    {

        if( xProp.is())

        {

            const SvXMLStylesContext* pStylesCtxt = mrImportHelper.GetAutoStylesContext();

            if( pStylesCtxt )

            {

                const SvXMLStyleContext* pStyle = pStylesCtxt->FindStyleChildContext(

                    SchXMLImportHelper::GetChartFamilyID(), msAutoStyleName );

                XMLPropStyleContext* pPropStyleContext =

                    const_cast< XMLPropStyleContext * >(

                        dynamic_cast< const XMLPropStyleContext * >( pStyle ) );

                if( pPropStyleContext )

                {

                    pPropStyleContext->FillPropertySet( xProp );

                    // get the data row source that was set without having data

                    xProp->getPropertyValue(u"DataRowSource"_ustr)

                        >>= mrDataRowSource;

                    //lines on/off

                    //this old property is not supported fully anymore with the new chart, so we need to get the information a little bit different from similar properties

                    mrSeriesDefaultsAndStyles.maLinesOnProperty = SchXMLTools::getPropertyFromContext(

                        u"Lines", pPropStyleContext, pStylesCtxt );

                    //handle automatic position and size

                    m_aOuterPositioning.readAutomaticPositioningProperties( pPropStyleContext, pStylesCtxt );

                    //correct default starting angle for old 3D pies

                    if( SchXMLTools::isDocumentGeneratedWithOpenOfficeOlderThan3_0( GetImport().GetModel() ) )

                    {

                        bool bIs3d = false;

                        if( xProp.is() && ( xProp->getPropertyValue(u"Dim3D"_ustr) >>= bIs3d ) &&

                            bIs3d )

                        {

                            if( maChartTypeServiceName == "com.sun.star.chart2.PieChartType" || maChartTypeServiceName == "com.sun.star.chart2.DonutChartType" )

                            {

                                OUString aPropName( u"StartingAngle"_ustr );

                                uno::Any aAStartingAngle( SchXMLTools::getPropertyFromContext( aPropName, pPropStyleContext, pStylesCtxt ) );

                                if( !aAStartingAngle.hasValue() )

                                    xProp->setPropertyValue( aPropName, uno::Any(sal_Int32(0)) ) ;

                            }

                        }

                    }

                }

            }

        }

    }

    //remember default values for dataseries

    if(xProp.is())

    {

        try

        {

            mrSeriesDefaultsAndStyles.maSymbolTypeDefault = xProp->getPropertyValue(u"SymbolType"_ustr);

            mrSeriesDefaultsAndStyles.maDataCaptionDefault = xProp->getPropertyValue(u"DataCaption"_ustr);

            mrSeriesDefaultsAndStyles.maMeanValueDefault = xProp->getPropertyValue(u"MeanValue"_ustr);

            mrSeriesDefaultsAndStyles.maRegressionCurvesDefault = xProp->getPropertyValue(u"RegressionCurves"_ustr);

            bool bStacked = false;

            mrSeriesDefaultsAndStyles.maStackedDefault = xProp->getPropertyValue(u"Stacked"_ustr);

            mrSeriesDefaultsAndStyles.maStackedDefault >>= bStacked;

            mrSeriesDefaultsAndStyles.maPercentDefault = xProp->getPropertyValue(u"Percent"_ustr);

            mrSeriesDefaultsAndStyles.maPercentDefault >>= mbPercentStacked;

            mrSeriesDefaultsAndStyles.maStackedBarsConnectedDefault = xProp->getPropertyValue(u"StackedBarsConnected"_ustr);

            // deep

            uno::Any aDeepProperty( xProp->getPropertyValue(u"Deep"_ustr));

            // #124488# old versions store a 3d area and 3D line deep chart with Deep==false => workaround for this

            if( ! (bStacked || mbPercentStacked ))

            {

                if( SchXMLTools::isDocumentGeneratedWithOpenOfficeOlderThan2_3( GetImport().GetModel() ) )

                {

                    bool bIs3d = false;

                    if( ( xProp->getPropertyValue(u"Dim3D"_ustr) >>= bIs3d ) &&

                        bIs3d )

                    {

                        if( maChartTypeServiceName == "com.sun.star.chart2.AreaChartType" || maChartTypeServiceName == "com.sun.star.chart2.LineChartType" )

                        {

                            aDeepProperty <<= true;

                        }

                    }

                }

            }

            mrSeriesDefaultsAndStyles.maDeepDefault = std::move(aDeepProperty);

            xProp->getPropertyValue(u"NumberOfLines"_ustr) >>= mnNumOfLinesProp;

            xProp->getPropertyValue(u"Volume"_ustr) >>= mbStockHasVolume;

        }

        catch( const uno::Exception & )

        {

            TOOLS_INFO_EXCEPTION("xmloff.chart", "PlotAreaContext:EndElement(): Exception caught");

        }

    } // if

    bool bCreateInternalDataProvider = false;

    if( m_rXLinkHRefAttributeToIndicateDataProvider == "." ) //data comes from the chart itself

        bCreateInternalDataProvider = true;

    else if( m_rXLinkHRefAttributeToIndicateDataProvider == ".." ) //data comes from the parent application

        bCreateInternalDataProvider = false;

    else if( !m_rXLinkHRefAttributeToIndicateDataProvider.isEmpty() ) //not supported so far to get the data by sibling objects -> fall back to chart itself

        bCreateInternalDataProvider = true;

    else if( !m_rbHasRangeAtPlotArea )

        bCreateInternalDataProvider = true;

    if( bCreateInternalDataProvider && mxNewDoc.is() )

    {

        // we have no complete range => we have own data, so switch the data

        // provider to internal. Clone is not necessary, as we don't have any

        // data yet.

        mxNewDoc->createInternalDataProvider( false /* bCloneExistingData */ );

        if( xProp.is() && mrDataRowSource!=chart::ChartDataRowSource_COLUMNS )

            xProp->setPropertyValue(u"DataRowSource"_ustr, uno::Any(mrDataRowSource) );

    }

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLPlotAreaContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )

{

    SvXMLImportContext* pContext = nullptr;

    switch(nElement)

    {

        case XML_ELEMENT(CHART_EXT, XML_COORDINATE_REGION):

        case XML_ELEMENT(CHART, XML_COORDINATE_REGION):

        {

            pContext = new SchXMLCoordinateRegionContext( GetImport(), m_aInnerPositioning );

        }

        break;

        case XML_ELEMENT(CHART, XML_AXIS):

        {

            bool bAddMissingXAxisForNetCharts = false;

            bool bAdaptWrongPercentScaleValues = false;

            if( SchXMLTools::isDocumentGeneratedWithOpenOfficeOlderThan2_3( GetImport().GetModel() ) )

            {

                //correct errors from older versions

                // for NetCharts there were no xAxis exported to older files

                // so we need to add the x axis here for those old NetChart files

                if ( maChartTypeServiceName == "com.sun.star.chart2.NetChartType" )

                    bAddMissingXAxisForNetCharts = true;

                //Issue 59288

                if( mbPercentStacked )

                    bAdaptWrongPercentScaleValues = true;

            }

            bool bAdaptXAxisOrientationForOld2DBarCharts = false;

            if( SchXMLTools::isDocumentGeneratedWithOpenOfficeOlderThan2_4( GetImport().GetModel() ) )

            {

                //issue74660

                if ( maChartTypeServiceName == "com.sun.star.chart2.ColumnChartType" )

                    bAdaptXAxisOrientationForOld2DBarCharts = true;

            }

            pContext = new SchXMLAxisContext( mrImportHelper, GetImport(), mxDiagram, maAxes, mrCategoriesAddress,

                                              bAddMissingXAxisForNetCharts, bAdaptWrongPercentScaleValues, bAdaptXAxisOrientationForOld2DBarCharts, m_bAxisPositionAttributeImported );

        }

        break;

        case XML_ELEMENT(CHART, XML_SERIES):

            {

                if( mxNewDoc.is())

                {

                    pContext = new SchXMLSeries2Context(

                        mrImportHelper, GetImport(),

                        mxNewDoc, maAxes,

                        mrSeriesDefaultsAndStyles.maSeriesStyleVector,

                        mrSeriesDefaultsAndStyles.maRegressionStyleVector,

                        mnSeries,

                        mbStockHasVolume,

                        m_aGlobalSeriesImportInfo,

                        maChartTypeServiceName,

                        mrLSequencesPerIndex,

                        mbGlobalChartTypeUsedBySeries, maChartSize );

                }

                mnSeries++;

            }

            break;

        case XML_ELEMENT(CHART, XML_WALL):

            pContext = new SchXMLWallFloorContext( mrImportHelper, GetImport(), mxDiagram,

                                                   SchXMLWallFloorContext::CONTEXT_TYPE_WALL );

            break;

        case XML_ELEMENT(CHART, XML_FLOOR):

            pContext = new SchXMLWallFloorContext( mrImportHelper, GetImport(), mxDiagram,

                                                   SchXMLWallFloorContext::CONTEXT_TYPE_FLOOR );

            break;

        case XML_ELEMENT(DR3D, XML_LIGHT):

            pContext = maSceneImportHelper.create3DLightContext( xAttrList );

            break;

        // elements for stock charts

        case XML_ELEMENT(CHART, XML_STOCK_GAIN_MARKER):

            pContext = new SchXMLStockContext( mrImportHelper, GetImport(), mxDiagram,

                                               SchXMLStockContext::CONTEXT_TYPE_GAIN );

            break;

        case XML_ELEMENT(CHART, XML_STOCK_LOSS_MARKER):

            pContext = new SchXMLStockContext( mrImportHelper, GetImport(), mxDiagram,

                                               SchXMLStockContext::CONTEXT_TYPE_LOSS );

            break;

        case XML_ELEMENT(CHART, XML_STOCK_RANGE_LINE):

            pContext = new SchXMLStockContext( mrImportHelper, GetImport(), mxDiagram,

                                               SchXMLStockContext::CONTEXT_TYPE_RANGE );

            break;

        default:

            XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    }

    return pContext;

}

void SchXMLPlotAreaContext::endFastElement(sal_Int32 )

{

    // set categories

    if( !mrCategoriesAddress.isEmpty() && mxNewDoc.is())

    {

        uno::Reference< chart2::data::XDataProvider > xDataProvider(

            mxNewDoc->getDataProvider()  );

        // @todo: correct coordinate system index

        sal_Int32 nDimension( 0 );

        ::std::vector< SchXMLAxis >::const_iterator aIt(

            ::std::find_if( maAxes.begin(), maAxes.end(), lcl_AxisHasCategories()));

        if( aIt != maAxes.end())

            nDimension = static_cast< sal_Int32 >( (*aIt).eDimension );

        SchXMLTools::CreateCategories(

            xDataProvider, mxNewDoc, mrCategoriesAddress,

            0 /* nCooSysIndex */,

            nDimension, &mrLSequencesPerIndex );

    }

    uno::Reference< beans::XPropertySet > xDiaProp( mxDiagram, uno::UNO_QUERY );

    if( xDiaProp.is())

    {

        bool bIsThreeDim = false;

        uno::Any aAny = xDiaProp->getPropertyValue(u"Dim3D"_ustr);

        aAny >>= bIsThreeDim;

        // set 3d scene attributes

        if( bIsThreeDim )

        {

            // set scene attributes at diagram

            maSceneImportHelper.setSceneAttributes( xDiaProp );

        }

        // set correct number of lines at series

        if( ! m_aGlobalSeriesImportInfo.rbAllRangeAddressesAvailable && mnNumOfLinesProp > 0 && maChartTypeServiceName == "com.sun.star.chart2.ColumnChartType" )

        {

            try

            {

                xDiaProp->setPropertyValue(u"NumberOfLines"_ustr,

                                            uno::Any( mnNumOfLinesProp ));

            }

            catch( const uno::Exception & )

            {

                TOOLS_INFO_EXCEPTION("xmloff.chart", "Exception caught for property NumberOfLines");

            }

        }

        // #i32366# stock has volume

        if( mxDiagram->getDiagramType() == "com.sun.star.chart.StockDiagram" &&

            mbStockHasVolume )

        {

            try

            {

                xDiaProp->setPropertyValue(u"Volume"_ustr,

                                            uno::Any( true ));

            }

            catch( const uno::Exception & )

            {

                TOOLS_INFO_EXCEPTION("xmloff.chart", "Exception caught for property Volume");

            }

        }

    }

    // set changed size and position after properties (esp. 3d)

    uno::Reference< chart::XDiagramPositioning > xDiaPos( mxDiagram, uno::UNO_QUERY );

    if( xDiaPos.is())

    {

        if( !m_aOuterPositioning.isAutomatic() )

        {

            if( m_aInnerPositioning.hasPosSize() )

                xDiaPos->setDiagramPositionExcludingAxes( m_aInnerPositioning.getRectangle() );

            else if( m_aOuterPositioning.hasPosSize() )

            {

                if( SchXMLTools::isDocumentGeneratedWithOpenOfficeOlderThan3_3( GetImport().GetModel() ) ) //old version of OOo did write a wrong rectangle for the diagram size

                    xDiaPos->setDiagramPositionIncludingAxesAndAxisTitles( m_aOuterPositioning.getRectangle() );

                else

                    xDiaPos->setDiagramPositionIncludingAxes( m_aOuterPositioning.getRectangle() );

            }

        }

    }

    SchXMLAxisContext::CorrectAxisPositions( uno::Reference< chart2::XChartDocument >( mrImportHelper.GetChartDocument(), uno::UNO_QUERY ), maChartTypeServiceName, GetImport().GetODFVersion(), m_bAxisPositionAttributeImported );

}

SchXMLDataLabelSpanContext::SchXMLDataLabelSpanContext( SvXMLImport& rImport, ::std::vector<OUString>& rLabels):

    SvXMLImportContext( rImport ),

    mrLabels(rLabels)

{

}

void SchXMLDataLabelSpanContext::characters(const OUString& rChars)

{

    maCharBuffer.append(rChars);

}

void SchXMLDataLabelSpanContext::endFastElement(sal_Int32 )

{

    mrLabels.push_back(maCharBuffer.makeStringAndClear());

}

SchXMLDataLabelParaContext::SchXMLDataLabelParaContext( SvXMLImport& rImport, ::std::vector<OUString>& rLabels):

    SvXMLImportContext( rImport ),

    mrLabels(rLabels)

{

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLDataLabelParaContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >&  )

{

    if ( nElement == XML_ELEMENT(TEXT, XML_SPAN) )

        return new SchXMLDataLabelSpanContext(GetImport(), mrLabels);

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return nullptr;

}

SchXMLDataLabelContext::SchXMLDataLabelContext(SvXMLImport& rImport,

                                               CustomLabelsInfo& rLabels,

                                               DataRowPointStyle& rDataLabelStyle)

    : SvXMLImportContext(rImport)

    , mrLabels(rLabels)

    , mrDataLabelStyle(rDataLabelStyle)

{

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLDataLabelContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >&  )

{

    if ( nElement == XML_ELEMENT(TEXT, XML_P) )

        return new SchXMLDataLabelParaContext(GetImport(), mrLabels.mLabels);

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return nullptr;

}

void SchXMLDataLabelContext::startFastElement(

    sal_Int32 /*nElement*/,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )

{

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        switch(aIter.getToken())

        {

            case XML_ELEMENT(SVG, XML_X):

            case XML_ELEMENT(SVG_COMPAT, XML_X):

            {

                sal_Int32 nResultValue;

                GetImport().GetMM100UnitConverter().convertMeasureToCore(nResultValue, aIter.toView());

                mrDataLabelStyle.mo_nLabelAbsolutePosX = nResultValue;

                break;

            }

            case XML_ELEMENT(SVG, XML_Y):

            case XML_ELEMENT(SVG_COMPAT, XML_Y):

            {

                sal_Int32 nResultValue;

                GetImport().GetMM100UnitConverter().convertMeasureToCore(nResultValue, aIter.toView());

                mrDataLabelStyle.mo_nLabelAbsolutePosY = nResultValue;

                break;

            }

            case XML_ELEMENT(CHART, XML_STYLE_NAME):

                mrDataLabelStyle.msStyleName = aIter.toString();

                break;

            case XML_ELEMENT(LO_EXT, XML_DATA_LABEL_GUID):

                mrLabels.msLabelGuid = aIter.toString();

                mrLabels.mbDataLabelsRange = true;

                break;

            case XML_ELEMENT(LO_EXT, XML_DATA_LABELS_CELL_RANGE):

                mrLabels.msLabelsCellRange = aIter.toString();

                mrLabels.mbDataLabelsRange = true;

                break;

            default:

                XMLOFF_WARN_UNKNOWN("xmloff", aIter);

        }

    }

}

SchXMLDataPointContext::SchXMLDataPointContext(  SvXMLImport& rImport,

                                                 ::std::vector< DataRowPointStyle >& rStyleVector,

                                                 const css::uno::Reference< css::chart2::XDataSeries >& xSeries,

                                                 sal_Int32& rIndex,

                                                 bool bSymbolSizeForSeriesIsMissingInFile ) :

        SvXMLImportContext( rImport ),

        mrStyleVector( rStyleVector ),

        mrIndex( rIndex ),

        mDataPoint(DataRowPointStyle::DATA_POINT, xSeries, rIndex, 1, OUString{}),

        mDataLabel(DataRowPointStyle::DATA_LABEL_POINT, xSeries, rIndex, 1, OUString{})

{

    mDataPoint.mbSymbolSizeForSeriesIsMissingInFile = bSymbolSizeForSeriesIsMissingInFile;

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLDataPointContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& )

{

    SvXMLImportContext* pContext = nullptr;

    switch(nElement)

    {

        case XML_ELEMENT(CHART, XML_DATA_LABEL):

            mbHasLabelParagraph = true;

            pContext = new SchXMLDataLabelContext(GetImport(), mDataPoint.mCustomLabels,

                                                  mDataLabel);

            break;

        default:

            XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    }

    return pContext;

}

SchXMLDataPointContext::~SchXMLDataPointContext()

{

}

void SchXMLDataPointContext::startFastElement (sal_Int32 /*Element*/,

        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)

{

    OUString sAutoStyleName;

    sal_Int32 nRepeat = 1;

    OUString sCustomLabelField;

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        switch (aIter.getToken())

        {

            case XML_ELEMENT(CHART, XML_STYLE_NAME):

            {

                sAutoStyleName = aIter.toString();

                mDataPoint.msStyleName = sAutoStyleName;

                mDataLabel.msStyleNameOfParent = sAutoStyleName;

                break;

            }

            case XML_ELEMENT(CHART, XML_REPEATED):

            {

                nRepeat = aIter.toInt32();

                mDataPoint.m_nPointRepeat = nRepeat;

                mDataLabel.m_nPointRepeat = nRepeat;

                break;

            }

            // Deprecated. New documents use the chart:data-label element

            // instead in order to store custom label text.

            case XML_ELEMENT(LO_EXT, XML_CUSTOM_LABEL_FIELD):

                if (!mbHasLabelParagraph)

                {

                    sCustomLabelField = aIter.toString();

                    mDataPoint.mCustomLabels.mLabels.push_back(sCustomLabelField);

                }

                break;

            case XML_ELEMENT(LO_EXT, XML_HIDE_LEGEND):

            {

                bool bHideLegend = aIter.toBoolean();

                if (bHideLegend)

                {

                    uno::Sequence<sal_Int32> deletedLegendEntriesSeq;

                    Reference<beans::XPropertySet> xSeriesProp(mDataPoint.m_xSeries, uno::UNO_QUERY);

                    xSeriesProp->getPropertyValue(u"DeletedLegendEntries"_ustr) >>= deletedLegendEntriesSeq;

                    std::vector<sal_Int32> deletedLegendEntries;

                    deletedLegendEntries.insert(deletedLegendEntries.end(), deletedLegendEntriesSeq.begin(), deletedLegendEntriesSeq.end());

                    deletedLegendEntries.push_back(mDataPoint.m_nPointIndex);

                    xSeriesProp->setPropertyValue(u"DeletedLegendEntries"_ustr, uno::Any(comphelper::containerToSequence(deletedLegendEntries)));

                }

                break;

            }

            case XML_ELEMENT(LO_EXT, XML_CUSTOM_LABEL_POS_X):

            {

                mDataPoint.mCustomLabelPos[0] = aIter.toDouble();

                break;

            }

            case XML_ELEMENT(LO_EXT, XML_CUSTOM_LABEL_POS_Y):

            {

                mDataPoint.mCustomLabelPos[1] = aIter.toDouble();

                break;

            }

            default:

                XMLOFF_WARN_UNKNOWN("xmloff", aIter);

        }

    }

    mrIndex += nRepeat;

}

void SchXMLDataPointContext::endFastElement(sal_Int32 )

{

    if(!mDataPoint.msStyleName.isEmpty() || mDataPoint.mCustomLabels.mLabels.size() > 0)

    {

        mrStyleVector.push_back(mDataPoint);

    }

    if (!mDataLabel.msStyleName.isEmpty() || mDataLabel.mo_nLabelAbsolutePosX.has_value()

        || mDataLabel.mo_nLabelAbsolutePosY.has_value())

    {

        mrStyleVector.push_back(mDataLabel);

    }

}

SchXMLPositionAttributesHelper::SchXMLPositionAttributesHelper( SvXMLImport& rImporter )

    : m_rImport( rImporter )

    , m_aPosition(0,0)

    , m_aSize(0,0)

    , m_bHasSizeWidth( false )

    , m_bHasSizeHeight( false )

    , m_bHasPositionX( false )

    , m_bHasPositionY( false )

    , m_bAutoSize( false )

    , m_bAutoPosition( false )

{

}

bool SchXMLPositionAttributesHelper::hasPosSize() const

{

    return (m_bHasPositionX && m_bHasPositionY) && (m_bHasSizeWidth && m_bHasSizeHeight);

}

bool SchXMLPositionAttributesHelper::isAutomatic() const

{

    return m_bAutoSize || m_bAutoPosition;

}

void SchXMLPositionAttributesHelper::readPositioningAttribute( sal_Int32 nAttributeToken, std::string_view rValue )

{

    if( !IsTokenInNamespace(nAttributeToken, XML_NAMESPACE_SVG) && !IsTokenInNamespace(nAttributeToken, XML_NAMESPACE_SVG_COMPAT) )

        return;

    switch (nAttributeToken & TOKEN_MASK)

    {

        case XML_X:

        {

            m_rImport.GetMM100UnitConverter().convertMeasureToCore(

                    m_aPosition.X, rValue );

            m_bHasPositionX = true;

            break;

        }

        case XML_Y:

        {

            m_rImport.GetMM100UnitConverter().convertMeasureToCore(

                    m_aPosition.Y, rValue );

            m_bHasPositionY = true;

            break;

        }

        case XML_WIDTH:

        {

            m_rImport.GetMM100UnitConverter().convertMeasureToCore(

                    m_aSize.Width, rValue );

            m_bHasSizeWidth = true;

            break;

        }

        case XML_HEIGHT:

        {

            m_rImport.GetMM100UnitConverter().convertMeasureToCore(

                    m_aSize.Height, rValue );

            m_bHasSizeHeight = true;

            break;

        }

        default:

            XMLOFF_WARN_UNKNOWN_ATTR("xmloff", nAttributeToken, OUString::fromUtf8(rValue));

    }

}

void SchXMLPositionAttributesHelper::readAutomaticPositioningProperties( XMLPropStyleContext const * pPropStyleContext, const SvXMLStylesContext* pStylesCtxt )

{

    if( pPropStyleContext && pStylesCtxt )

    {

        //handle automatic position and size

        SchXMLTools::getPropertyFromContext(

            u"AutomaticSize", pPropStyleContext, pStylesCtxt ) >>= m_bAutoSize;

        SchXMLTools::getPropertyFromContext(

            u"AutomaticPosition", pPropStyleContext, pStylesCtxt ) >>= m_bAutoPosition;

    }

}

SchXMLCoordinateRegionContext::SchXMLCoordinateRegionContext(

          SvXMLImport& rImport

        , SchXMLPositionAttributesHelper& rPositioning )

        : SvXMLImportContext( rImport )

        , m_rPositioning( rPositioning )

{

}

SchXMLCoordinateRegionContext::~SchXMLCoordinateRegionContext()

{

}

void SchXMLCoordinateRegionContext::startFastElement (sal_Int32 /*Element*/,

        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)

{