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libreoffice/chart2/source/controller/itemsetwrapper/LegendItemConverter.cxx

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
* OpenOffice.org - a multi-platform office productivity suite
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*
* This file is part of OpenOffice.org.
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*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
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*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
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*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
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#include "LegendItemConverter.hxx"
#include "SchWhichPairs.hxx"
#include "macros.hxx"
#include "ItemPropertyMap.hxx"
#include "GraphicPropertyItemConverter.hxx"
#include "CharacterPropertyItemConverter.hxx"
#include <com/sun/star/chart2/XLegend.hpp>
#include <com/sun/star/chart2/LegendPosition.hpp>
#include <com/sun/star/chart/ChartLegendExpansion.hpp>
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#include <svl/intitem.hxx>
#include <svl/eitem.hxx>
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#include <functional>
#include <algorithm>
using namespace ::com::sun::star;
namespace chart
{
namespace wrapper
{
LegendItemConverter::LegendItemConverter(
const ::com::sun::star::uno::Reference<
::com::sun::star::beans::XPropertySet > & rPropertySet,
SfxItemPool& rItemPool,
SdrModel& rDrawModel,
const uno::Reference< lang::XMultiServiceFactory > & xNamedPropertyContainerFactory,
::std::auto_ptr< ::com::sun::star::awt::Size > pRefSize ) :
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ItemConverter( rPropertySet, rItemPool )
{
m_aConverters.push_back( new GraphicPropertyItemConverter(
rPropertySet, rItemPool, rDrawModel, xNamedPropertyContainerFactory,
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GraphicPropertyItemConverter::LINE_AND_FILL_PROPERTIES ));
m_aConverters.push_back( new CharacterPropertyItemConverter(
rPropertySet, rItemPool, pRefSize,
C2U( "ReferencePageSize" ) ));
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}
LegendItemConverter::~LegendItemConverter()
{
::std::for_each( m_aConverters.begin(), m_aConverters.end(),
::comphelper::DeleteItemConverterPtr() );
}
void LegendItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
{
::std::for_each( m_aConverters.begin(), m_aConverters.end(),
::comphelper::FillItemSetFunc( rOutItemSet ));
// own items
ItemConverter::FillItemSet( rOutItemSet );
}
bool LegendItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
{
bool bResult = false;
::std::for_each( m_aConverters.begin(), m_aConverters.end(),
::comphelper::ApplyItemSetFunc( rItemSet, bResult ));
// own items
return ItemConverter::ApplyItemSet( rItemSet ) || bResult;
}
const USHORT * LegendItemConverter::GetWhichPairs() const
{
// must span all used items!
return nLegendWhichPairs;
}
bool LegendItemConverter::GetItemProperty( tWhichIdType /*nWhichId*/, tPropertyNameWithMemberId & /*rOutProperty*/ ) const
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{
// No own (non-special) properties
return false;
}
bool LegendItemConverter::ApplySpecialItem( USHORT nWhichId, const SfxItemSet& rInItemSet )
throw( uno::Exception )
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{
bool bChanged = false;
switch( nWhichId )
{
case SCHATTR_LEGEND_SHOW:
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{
const SfxPoolItem* pPoolItem = NULL;
if( rInItemSet.GetItemState( SCHATTR_LEGEND_SHOW, TRUE, &pPoolItem ) == SFX_ITEM_SET )
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{
sal_Bool bShow = static_cast< const SfxBoolItem * >( pPoolItem )->GetValue();
sal_Bool bWasShown = sal_True;
if( ! (GetPropertySet()->getPropertyValue( C2U("Show")) >>= bWasShown) ||
( bWasShown != bShow ))
{
GetPropertySet()->setPropertyValue( C2U("Show"), uno::makeAny( bShow ));
bChanged = true;
}
}
}
break;
case SCHATTR_LEGEND_POS:
{
const SfxPoolItem* pPoolItem = NULL;
if( rInItemSet.GetItemState( SCHATTR_LEGEND_POS, TRUE, &pPoolItem ) == SFX_ITEM_SET )
{
chart2::LegendPosition eNewPos = static_cast<chart2::LegendPosition>(((const SfxInt32Item*)pPoolItem)->GetValue());
::com::sun::star::chart::ChartLegendExpansion eExpansion = ::com::sun::star::chart::ChartLegendExpansion_HIGH;
switch( eNewPos )
{
case chart2::LegendPosition_LINE_START:
case chart2::LegendPosition_LINE_END:
eExpansion = ::com::sun::star::chart::ChartLegendExpansion_HIGH;
break;
case chart2::LegendPosition_PAGE_START:
case chart2::LegendPosition_PAGE_END:
eExpansion = ::com::sun::star::chart::ChartLegendExpansion_WIDE;
break;
default:
break;
}
try
{
chart2::LegendPosition eOldPos;
if( ! ( GetPropertySet()->getPropertyValue( C2U( "AnchorPosition" )) >>= eOldPos ) ||
( eOldPos != eNewPos ))
{
GetPropertySet()->setPropertyValue( C2U( "AnchorPosition" ), uno::makeAny( eNewPos ));
GetPropertySet()->setPropertyValue( C2U( "Expansion" ), uno::makeAny( eExpansion ));
GetPropertySet()->setPropertyValue( C2U( "RelativePosition" ), uno::Any());
bChanged = true;
}
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
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}
break;
}
return bChanged;
}
void LegendItemConverter::FillSpecialItem(
USHORT nWhichId, SfxItemSet & rOutItemSet ) const
throw( uno::Exception )
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{
switch( nWhichId )
{
case SCHATTR_LEGEND_SHOW:
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{
sal_Bool bShow = sal_True;
GetPropertySet()->getPropertyValue( C2U( "Show" )) >>= bShow;
rOutItemSet.Put( SfxBoolItem(SCHATTR_LEGEND_SHOW, bShow) );
}
break;
case SCHATTR_LEGEND_POS:
{
chart2::LegendPosition eLegendPos( chart2::LegendPosition_LINE_END );
GetPropertySet()->getPropertyValue( C2U( "AnchorPosition" )) >>= eLegendPos;
rOutItemSet.Put( SfxInt32Item(SCHATTR_LEGEND_POS, eLegendPos ) );
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}
break;
}
}
} // namespace wrapper
} // namespace chart