/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: StatisticsItemConverter.cxx,v $
 *
 *  $Revision: 1.19 $
 *
 *  last change: $Author: rt $ $Date: 2008-02-18 15:56:43 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
#include "StatisticsItemConverter.hxx"
#include "SchWhichPairs.hxx"
#include "macros.hxx"
#include "ItemPropertyMap.hxx"
#include "RegressionCurveHelper.hxx"
#include "ErrorBar.hxx"
#include "PropertyHelper.hxx"
#include "ChartModelHelper.hxx"
#include "ChartTypeHelper.hxx"

#include "GraphicPropertyItemConverter.hxx"

#ifndef _SVX_CHRTITEM_HXX
#include <svx/chrtitem.hxx>
#endif
#ifndef _SFXINTITEM_HXX
#include <svtools/intitem.hxx>
#endif
#ifndef INCLUDED_RTL_MATH_HXX
#include <rtl/math.hxx>
#endif

#ifndef _COM_SUN_STAR_CHART2_DATAPOINTLABEL_HPP_
#include <com/sun/star/chart2/DataPointLabel.hpp>
#endif
#ifndef _COM_SUN_STAR_CHART2_XREGRESSIONCURVECONTAINER_HPP_
#include <com/sun/star/chart2/XRegressionCurveContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_CHART2_ERRORBARSTYLE_HPP_
#include <com/sun/star/chart2/ErrorBarStyle.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICENAME_HPP_
#include <com/sun/star/lang/XServiceName.hpp>
#endif

#include <functional>
#include <algorithm>
#include <vector>

using namespace ::com::sun::star;

namespace
{


uno::Reference< beans::XPropertySet > lcl_GetYErrorBar(
    const uno::Reference< beans::XPropertySet > & xProp )
{
    uno::Reference< beans::XPropertySet > xResult;

    if( xProp.is())
        try
        {
            ( xProp->getPropertyValue( C2U( "ErrorBarY" )) >>= xResult );
        }
        catch( uno::Exception & ex )
        {
            ASSERT_EXCEPTION( ex );
        }

    return xResult;
}
::chart::RegressionCurveHelper::tRegressionType lcl_convertRegressionType( SvxChartRegress eRegress )
{
    ::chart::RegressionCurveHelper::tRegressionType eType = ::chart::RegressionCurveHelper::REGRESSION_TYPE_NONE;
    switch( eRegress )
    {
        case CHREGRESS_LINEAR:
            eType = ::chart::RegressionCurveHelper::REGRESSION_TYPE_LINEAR;
            break;
        case CHREGRESS_LOG:
            eType = ::chart::RegressionCurveHelper::REGRESSION_TYPE_LOG;
            break;
        case CHREGRESS_EXP:
            eType = ::chart::RegressionCurveHelper::REGRESSION_TYPE_EXP;
            break;
        case CHREGRESS_POWER:
            eType = ::chart::RegressionCurveHelper::REGRESSION_TYPE_POWER;
            break;
        case CHREGRESS_NONE:
            break;
    }
    return eType;
}

uno::Reference< beans::XPropertySet > lcl_GetDefaultErrorBar()
{
    // todo: use a valid context
    return uno::Reference< beans::XPropertySet >(
        new ::chart::ErrorBar( uno::Reference< uno::XComponentContext >()));
}

void lcl_getErrorValues( const uno::Reference< beans::XPropertySet > & xErrorBarProp,
                    double & rOutPosError, double & rOutNegError )
{
    if( ! xErrorBarProp.is())
        return;

    try
    {
        xErrorBarProp->getPropertyValue( C2U( "PositiveError" )) >>= rOutPosError;
        xErrorBarProp->getPropertyValue( C2U( "NegativeError" )) >>= rOutNegError;
    }
    catch( uno::Exception & ex )
    {
        ASSERT_EXCEPTION( ex );
    }
}

void lcl_getErrorIndicatorValues(
    const uno::Reference< beans::XPropertySet > & xErrorBarProp,
    bool & rOutShowPosError, bool & rOutShowNegError )
{
    if( ! xErrorBarProp.is())
        return;

    try
    {
        xErrorBarProp->getPropertyValue( C2U( "ShowPositiveError" )) >>= rOutShowPosError;
        xErrorBarProp->getPropertyValue( C2U( "ShowNegativeError" )) >>= rOutShowNegError;
    }
    catch( uno::Exception & ex )
    {
        ASSERT_EXCEPTION( ex );
    }
}

uno::Reference< beans::XPropertySet > lcl_getEquationProperties(
    const uno::Reference< beans::XPropertySet > & xSeriesPropSet, const SfxItemSet * pItemSet )
{
    bool bEquationExists = true;

    // ensure that a trendline is on
    if( pItemSet )
    {
        SvxChartRegress eRegress = CHREGRESS_NONE;
        const SfxPoolItem *pPoolItem = NULL;
        if( pItemSet->GetItemState( SCHATTR_STAT_REGRESSTYPE, TRUE, &pPoolItem ) == SFX_ITEM_SET )
        {
            eRegress = static_cast< const SvxChartRegressItem * >( pPoolItem )->GetValue();
            bEquationExists = ( eRegress != CHREGRESS_NONE );
        }
    }

    if( bEquationExists )
    {
        uno::Reference< chart2::XRegressionCurveContainer > xRegCnt( xSeriesPropSet, uno::UNO_QUERY );
        uno::Reference< chart2::XRegressionCurve > xCurve(
            ::chart::RegressionCurveHelper::getFirstCurveNotMeanValueLine( xRegCnt ));
        if( xCurve.is())
        {
            return xCurve->getEquationProperties();
        }
    }

    return uno::Reference< beans::XPropertySet >();
}

} // anonymous namespace

namespace chart
{
namespace wrapper
{

StatisticsItemConverter::StatisticsItemConverter(
    const uno::Reference< frame::XModel > & xModel,
    const uno::Reference< beans::XPropertySet > & rPropertySet,
    SfxItemPool& rItemPool ) :
        ItemConverter( rPropertySet, rItemPool ),
        m_xModel( xModel )
{
    OSL_ASSERT( static_cast< int >( RegressionCurveHelper::REGRESSION_TYPE_NONE ) ==
                static_cast< int >( CHREGRESS_NONE ));
    OSL_ASSERT( static_cast< int >( RegressionCurveHelper::REGRESSION_TYPE_LINEAR ) ==
                static_cast< int >( CHREGRESS_LINEAR ));
    OSL_ASSERT( static_cast< int >( RegressionCurveHelper::REGRESSION_TYPE_LOG ) ==
                static_cast< int >( CHREGRESS_LOG ));
    OSL_ASSERT( static_cast< int >( RegressionCurveHelper::REGRESSION_TYPE_EXP ) ==
                static_cast< int >( CHREGRESS_EXP ));
    OSL_ASSERT( static_cast< int >( RegressionCurveHelper::REGRESSION_TYPE_POWER ) ==
                static_cast< int >( CHREGRESS_POWER ));
}

StatisticsItemConverter::~StatisticsItemConverter()
{}

const USHORT * StatisticsItemConverter::GetWhichPairs() const
{
    // must span all used items!
    return nStatWhichPairs;
}

bool StatisticsItemConverter::GetItemProperty(
    tWhichIdType /* nWhichId */,
    tPropertyNameWithMemberId & /* rOutProperty */ ) const
{
    return false;
}

bool StatisticsItemConverter::ApplySpecialItem(
    USHORT nWhichId, const SfxItemSet & rItemSet )
    throw( uno::Exception )
{
    bool bChanged = false;
    uno::Any aValue;

    switch( nWhichId )
    {
        case SCHATTR_STAT_AVERAGE:
        {
            uno::Reference< chart2::XRegressionCurveContainer > xRegCnt(
                GetPropertySet(), uno::UNO_QUERY );
            bool bOldHasMeanValueLine = RegressionCurveHelper::hasMeanValueLine( xRegCnt );

            bool bNewHasMeanValueLine =
                static_cast< const SfxBoolItem & >( rItemSet.Get( nWhichId )).GetValue();

            if( bOldHasMeanValueLine != bNewHasMeanValueLine )
            {
                if( ! bNewHasMeanValueLine )
                    RegressionCurveHelper::removeMeanValueLine( xRegCnt );
                else
                    RegressionCurveHelper::addMeanValueLine(
                        xRegCnt, uno::Reference< uno::XComponentContext >(), GetPropertySet() );
                bChanged = true;
            }
        }
        break;

        // Attention !!! This case must be passed before SCHATTR_STAT_PERCENT,
        // SCHATTR_STAT_BIGERROR, SCHATTR_STAT_CONSTPLUS,
        // SCHATTR_STAT_CONSTMINUS and SCHATTR_STAT_INDICATE
        case SCHATTR_STAT_KIND_ERROR:
        {
            uno::Reference< beans::XPropertySet > xOldErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet() ));

            SvxChartKindError eErrorKind =
                static_cast< const SvxChartKindErrorItem & >(
                    rItemSet.Get( nWhichId )).GetValue();

            if( !xOldErrorBarProp.is() && eErrorKind == CHERROR_NONE)
            {
                //nothing to do
            }
            else
            {
                chart2::ErrorBarStyle eStyle;

                switch( eErrorKind )
                {
                    case CHERROR_NONE:
                        eStyle = chart2::ErrorBarStyle_NONE; break;
                    case CHERROR_VARIANT:
                        eStyle = chart2::ErrorBarStyle_VARIANCE; break;
                    case CHERROR_SIGMA:
                        eStyle = chart2::ErrorBarStyle_STANDARD_DEVIATION; break;
                    case CHERROR_PERCENT:
                        eStyle = chart2::ErrorBarStyle_RELATIVE; break;
                    case CHERROR_BIGERROR:
                        eStyle = chart2::ErrorBarStyle_ERROR_MARGIN; break;
                    case CHERROR_CONST:
                        eStyle = chart2::ErrorBarStyle_ABSOLUTE; break;
                }

                if( !xOldErrorBarProp.is() )
                {
                    xOldErrorBarProp = lcl_GetDefaultErrorBar();
                }

                xOldErrorBarProp->setPropertyValue( C2U( "ErrorBarStyle" ),
                                                    uno::makeAny( eStyle ));
                GetPropertySet()->setPropertyValue( C2U( "ErrorBarY" ),
                                                    uno::makeAny( xOldErrorBarProp ));
                bChanged = true;
            }
        }
        break;

        case SCHATTR_STAT_PERCENT:
        case SCHATTR_STAT_BIGERROR:
        {
            uno::Reference< beans::XPropertySet > xOldErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet()));
            bool bOldHasErrorBar = xOldErrorBarProp.is();

            double fValue =
                static_cast< const SvxDoubleItem & >(
                    rItemSet.Get( nWhichId )).GetValue();
            double fPos, fNeg;
            lcl_getErrorValues( xOldErrorBarProp, fPos, fNeg );

            if( bOldHasErrorBar &&
                ! ( ::rtl::math::approxEqual( fPos, fValue ) &&
                    ::rtl::math::approxEqual( fNeg, fValue )))
            {
                xOldErrorBarProp->setPropertyValue( C2U( "PositiveError" ),
                                                    uno::makeAny( fValue ));
                xOldErrorBarProp->setPropertyValue( C2U( "NegativeError" ),
                                                    uno::makeAny( fValue ));
                GetPropertySet()->setPropertyValue( C2U( "ErrorBarY" ),
                                                    uno::makeAny( xOldErrorBarProp ));
                bChanged = true;
            }
        }
        break;

        case SCHATTR_STAT_CONSTPLUS:
        {
            uno::Reference< beans::XPropertySet > xOldErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet()));
            bool bOldHasErrorBar = xOldErrorBarProp.is();

            double fValue =
                static_cast< const SvxDoubleItem & >(
                    rItemSet.Get( nWhichId )).GetValue();
            double fPos, fNeg;
            lcl_getErrorValues( xOldErrorBarProp, fPos, fNeg );

            if( bOldHasErrorBar &&
                ! ::rtl::math::approxEqual( fPos, fValue ))
            {
                xOldErrorBarProp->setPropertyValue( C2U( "PositiveError" ), uno::makeAny( fValue ));
                GetPropertySet()->setPropertyValue( C2U( "ErrorBarY" ),
                                                    uno::makeAny( xOldErrorBarProp ));
                bChanged = true;
            }
        }
        break;

        case SCHATTR_STAT_CONSTMINUS:
        {
            uno::Reference< beans::XPropertySet > xOldErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet()));
            bool bOldHasErrorBar = xOldErrorBarProp.is();

            double fValue =
                static_cast< const SvxDoubleItem & >(
                    rItemSet.Get( nWhichId )).GetValue();
            double fPos, fNeg;
            lcl_getErrorValues( xOldErrorBarProp, fPos, fNeg );

            if( bOldHasErrorBar &&
                ! ::rtl::math::approxEqual( fNeg, fValue ))
            {
                xOldErrorBarProp->setPropertyValue( C2U( "NegativeError" ), uno::makeAny( fValue ));
                GetPropertySet()->setPropertyValue( C2U( "ErrorBarY" ),
                                                    uno::makeAny( xOldErrorBarProp ));
                bChanged = true;
            }
        }
        break;

        case SCHATTR_STAT_REGRESSTYPE:
        {
            SvxChartRegress eRegress =
                static_cast< const SvxChartRegressItem & >(
                    rItemSet.Get( nWhichId )).GetValue();

            uno::Reference< chart2::XRegressionCurveContainer > xRegCnt(
                GetPropertySet(), uno::UNO_QUERY );

            if( eRegress == CHREGRESS_NONE )
            {
                bChanged = RegressionCurveHelper::removeAllExceptMeanValueLine( xRegCnt );
            }
            else
            {
                SvxChartRegress eOldRegress(
                    static_cast< SvxChartRegress >(
                        static_cast< sal_Int32 >(
                            RegressionCurveHelper::getFirstRegressTypeNotMeanValueLine( xRegCnt ))));
                if( eOldRegress != eRegress )
                {
                    RegressionCurveHelper::replaceOrAddCurveAndReduceToOne(
                        lcl_convertRegressionType( eRegress ), xRegCnt,
                        uno::Reference< uno::XComponentContext >());
                    bChanged = true;
                }
            }
        }
        break;

        case SCHATTR_REGRESSION_SHOW_EQUATION:
        {
            uno::Reference< beans::XPropertySet > xEqProp( lcl_getEquationProperties( GetPropertySet(), &rItemSet ));
            if( xEqProp.is())
            {
                bool bShowEq = false;
                xEqProp->getPropertyValue( C2U("ShowEquation")) >>= bShowEq;
                bool bNewShowEq =
                    static_cast< const SfxBoolItem & >( rItemSet.Get( nWhichId )).GetValue();
                if( bShowEq != bNewShowEq )
                {
                    xEqProp->setPropertyValue( C2U("ShowEquation"), uno::makeAny( bNewShowEq ));
                    bChanged = true;
                }
            }
        }
        break;

        case SCHATTR_REGRESSION_SHOW_COEFF:
        {
            uno::Reference< beans::XPropertySet > xEqProp( lcl_getEquationProperties( GetPropertySet(), &rItemSet ));
            if( xEqProp.is())
            {
                bool bShowCoeff = false;
                xEqProp->getPropertyValue( C2U("ShowCorrelationCoefficient")) >>= bShowCoeff;
                bool bNewShowCoeff =
                    static_cast< const SfxBoolItem & >( rItemSet.Get( nWhichId )).GetValue();
                if( bShowCoeff != bNewShowCoeff )
                {
                    xEqProp->setPropertyValue( C2U("ShowCorrelationCoefficient"), uno::makeAny( bNewShowCoeff ));
                    bChanged = true;
                }
            }
        }
        break;

        case SCHATTR_STAT_INDICATE:
        {
            uno::Reference< beans::XPropertySet > xOldErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet()));
            bool bOldHasErrorBar = xOldErrorBarProp.is();

            SvxChartIndicate eIndicate =
                static_cast< const SvxChartIndicateItem & >(
                    rItemSet.Get( nWhichId )).GetValue();

            bool bNewIndPos = (eIndicate == CHINDICATE_BOTH || eIndicate == CHINDICATE_UP );
            bool bNewIndNeg = (eIndicate == CHINDICATE_BOTH || eIndicate == CHINDICATE_DOWN );

            bool bShowPos, bShowNeg;
            lcl_getErrorIndicatorValues( xOldErrorBarProp, bShowPos, bShowNeg );

            if( bOldHasErrorBar &&
                ( bShowPos != bNewIndPos ||
                  bShowNeg != bNewIndNeg ))
            {
                xOldErrorBarProp->setPropertyValue( C2U( "ShowPositiveError" ), uno::makeAny( bNewIndPos ));
                xOldErrorBarProp->setPropertyValue( C2U( "ShowNegativeError" ), uno::makeAny( bNewIndNeg ));
                GetPropertySet()->setPropertyValue( C2U( "ErrorBarY" ),
                                                    uno::makeAny( xOldErrorBarProp ));
                bChanged = true;
            }
        }
        break;
    }

    return bChanged;
}

void StatisticsItemConverter::FillSpecialItem(
    USHORT nWhichId, SfxItemSet & rOutItemSet ) const
    throw( uno::Exception )
{
    switch( nWhichId )
    {
        case SCHATTR_STAT_AVERAGE:
            rOutItemSet.Put(
                SfxBoolItem( nWhichId,
                             RegressionCurveHelper::hasMeanValueLine(
                                 uno::Reference< chart2::XRegressionCurveContainer >(
                                     GetPropertySet(), uno::UNO_QUERY ))));
            break;

        case SCHATTR_STAT_KIND_ERROR:
        {
            SvxChartKindError eErrorKind = CHERROR_NONE;
            uno::Reference< beans::XPropertySet > xErrorBarProp(
                lcl_GetYErrorBar( GetPropertySet()));
            if( xErrorBarProp.is() )
            {
                chart2::ErrorBarStyle eStyle;
                if( xErrorBarProp->getPropertyValue( C2U( "ErrorBarStyle" )) >>= eStyle )
                {
                    switch( eStyle )
                    {
                        case chart2::ErrorBarStyle_NONE:
                            break;
                        case chart2::ErrorBarStyle_VARIANCE:
                            eErrorKind = CHERROR_VARIANT; break;
                        case chart2::ErrorBarStyle_STANDARD_DEVIATION:
                            eErrorKind = CHERROR_SIGMA; break;
                        case chart2::ErrorBarStyle_ABSOLUTE:
                            eErrorKind = CHERROR_CONST; break;
                        case chart2::ErrorBarStyle_RELATIVE:
                            eErrorKind = CHERROR_PERCENT; break;
                        case chart2::ErrorBarStyle_ERROR_MARGIN:
                            eErrorKind = CHERROR_BIGERROR; break;
                        case chart2::ErrorBarStyle_STANDARD_ERROR:
                            // not yet available in UI
                            break;

                        case chart2::ErrorBarStyle_FROM_DATA:
                            // suppress warning
                        case chart2::ErrorBarStyle_MAKE_FIXED_SIZE:
                            break;
                    }
                }
            }
            rOutItemSet.Put( SvxChartKindErrorItem( eErrorKind, SCHATTR_STAT_KIND_ERROR ));
        }
        break;

        case SCHATTR_STAT_PERCENT:
        {
            uno::Reference< beans::XPropertySet > xErrorBarProp( lcl_GetYErrorBar( GetPropertySet()));
            if( xErrorBarProp.is())
            {
                double fPos, fNeg;
                lcl_getErrorValues( xErrorBarProp, fPos, fNeg );
                rOutItemSet.Put( SvxDoubleItem( ( fPos + fNeg ) / 2.0, nWhichId ));
            }
        }
        break;

        case SCHATTR_STAT_BIGERROR:
        {
            uno::Reference< beans::XPropertySet > xErrorBarProp( lcl_GetYErrorBar( GetPropertySet()));
            if( xErrorBarProp.is())
            {
                double fPos, fNeg;
                lcl_getErrorValues( xErrorBarProp, fPos, fNeg );
                rOutItemSet.Put( SvxDoubleItem( ( fPos + fNeg ) / 2.0, nWhichId ));
            }
        }
        break;

        case SCHATTR_STAT_CONSTPLUS:
        {
            uno::Reference< beans::XPropertySet > xErrorBarProp( lcl_GetYErrorBar( GetPropertySet()));
            if( xErrorBarProp.is())
            {
                double fPos, fNeg;
                lcl_getErrorValues( xErrorBarProp, fPos, fNeg );
                rOutItemSet.Put( SvxDoubleItem( fPos, nWhichId ));
            }
        }
        break;

        case SCHATTR_STAT_CONSTMINUS:
        {
            uno::Reference< beans::XPropertySet > xErrorBarProp( lcl_GetYErrorBar( GetPropertySet()));
            if( xErrorBarProp.is())
            {
                double fPos, fNeg;
                lcl_getErrorValues( xErrorBarProp, fPos, fNeg );
                rOutItemSet.Put( SvxDoubleItem( fNeg, nWhichId ));
            }
        }
        break;

        case SCHATTR_STAT_REGRESSTYPE:
        {
            SvxChartRegress eRegress = static_cast< SvxChartRegress >(
                static_cast< sal_Int32 >(
                    RegressionCurveHelper::getFirstRegressTypeNotMeanValueLine(
                        uno::Reference< chart2::XRegressionCurveContainer >(
                            GetPropertySet(), uno::UNO_QUERY ) )));
            rOutItemSet.Put( SvxChartRegressItem( eRegress, SCHATTR_STAT_REGRESSTYPE ));
        }
        break;

        case SCHATTR_REGRESSION_SHOW_EQUATION:
        {
            uno::Reference< beans::XPropertySet > xEqProp( lcl_getEquationProperties( GetPropertySet(), 0 ));
            if( xEqProp.is())
            {
                bool bShowEq = false;
                if( xEqProp->getPropertyValue( C2U("ShowEquation")) >>= bShowEq )
                    rOutItemSet.Put( SfxBoolItem( nWhichId, bShowEq ));
            }
            else
                rOutItemSet.InvalidateItem( nWhichId );
        }
        break;

        case SCHATTR_REGRESSION_SHOW_COEFF:
        {
            uno::Reference< beans::XPropertySet > xEqProp( lcl_getEquationProperties( GetPropertySet(), 0 ));
            if( xEqProp.is())
            {
                bool bShowCoeff = false;
                if( xEqProp->getPropertyValue( C2U("ShowCorrelationCoefficient")) >>= bShowCoeff )
                    rOutItemSet.Put( SfxBoolItem( nWhichId, bShowCoeff ));
            }
            else
                rOutItemSet.InvalidateItem( nWhichId );
        }
        break;

        case SCHATTR_STAT_INDICATE:
        {
            uno::Reference< beans::XPropertySet > xErrorBarProp( lcl_GetYErrorBar( GetPropertySet()));
            SvxChartIndicate eIndicate = CHINDICATE_BOTH;
            if( xErrorBarProp.is())
            {
                bool bShowPos, bShowNeg;
                lcl_getErrorIndicatorValues( xErrorBarProp, bShowPos, bShowNeg );

                if( bShowPos )
                {
                    if( bShowNeg )
                        eIndicate = CHINDICATE_BOTH;
                    else
                        eIndicate = CHINDICATE_UP;
                }
                else
                {
                    if( bShowNeg )
                        eIndicate = CHINDICATE_DOWN;
                    else
                        eIndicate = CHINDICATE_NONE;
                }
            }
            rOutItemSet.Put( SvxChartIndicateItem( eIndicate, SCHATTR_STAT_INDICATE ));
        }
        break;
   }
}

} //  namespace wrapper
} //  namespace chart