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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* 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.
*
* 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).
*
* 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.
*
************************************************************************/
#include "SchXMLLegendContext.hxx"
#include "SchXMLEnumConverter.hxx"
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmlement.hxx>
#include <xmloff/prstylei.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include <tools/debug.hxx>
#include <com/sun/star/chart/ChartLegendPosition.hpp>
#include <com/sun/star/chart/ChartLegendExpansion.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
using namespace ::xmloff::token;
using namespace com::sun::star;
using rtl::OUString;
using com::sun::star::uno::Reference;
//----------------------------------------
namespace
{
enum LegendAttributeTokens
{
XML_TOK_LEGEND_POSITION,
XML_TOK_LEGEND_X,
XML_TOK_LEGEND_Y,
XML_TOK_LEGEND_STYLE_NAME,
XML_TOK_LEGEND_EXPANSION,
XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO,
XML_TOK_LEGEND_WIDTH,
XML_TOK_LEGEND_WIDTH_EXT,
XML_TOK_LEGEND_HEIGHT,
XML_TOK_LEGEND_HEIGHT_EXT
};
SvXMLTokenMapEntry aLegendAttributeTokenMap[] =
{
{ XML_NAMESPACE_CHART, XML_LEGEND_POSITION, XML_TOK_LEGEND_POSITION },
{ XML_NAMESPACE_SVG, XML_X, XML_TOK_LEGEND_X },
{ XML_NAMESPACE_SVG, XML_Y, XML_TOK_LEGEND_Y },
{ XML_NAMESPACE_CHART, XML_STYLE_NAME, XML_TOK_LEGEND_STYLE_NAME },
{ XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION, XML_TOK_LEGEND_EXPANSION },
{ XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION_ASPECT_RATIO, XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO },
{ XML_NAMESPACE_SVG, XML_WIDTH, XML_TOK_LEGEND_WIDTH },
{ XML_NAMESPACE_CHART_EXT, XML_WIDTH, XML_TOK_LEGEND_WIDTH_EXT },
{ XML_NAMESPACE_SVG, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT },
{ XML_NAMESPACE_CHART_EXT, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT_EXT },
XML_TOKEN_MAP_END
};
class LegendAttributeTokenMap : public SvXMLTokenMap
{
public:
LegendAttributeTokenMap(): SvXMLTokenMap( aLegendAttributeTokenMap ) {}
virtual ~LegendAttributeTokenMap() {}
};
//a LegendAttributeTokenMap Singleton
struct theLegendAttributeTokenMap : public rtl::Static< LegendAttributeTokenMap, theLegendAttributeTokenMap > {};
}//end anonymous namespace
//----------------------------------------
SchXMLLegendContext::SchXMLLegendContext( SchXMLImportHelper& rImpHelper, SvXMLImport& rImport, const rtl::OUString& rLocalName ) :
SvXMLImportContext( rImport, XML_NAMESPACE_CHART, rLocalName ),
mrImportHelper( rImpHelper )
{
}
void SchXMLLegendContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList )
{
uno::Reference< chart::XChartDocument > xDoc = mrImportHelper.GetChartDocument();
if( !xDoc.is() )
return;
// turn on legend
uno::Reference< beans::XPropertySet > xDocProp( xDoc, uno::UNO_QUERY );
if( xDocProp.is() )
{
try
{
xDocProp->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "HasLegend" )), uno::makeAny( sal_True ) );
}
catch(const beans::UnknownPropertyException&)
{
OSL_TRACE( "Property HasLegend not found" );
}
}
uno::Reference< drawing::XShape > xLegendShape( xDoc->getLegend(), uno::UNO_QUERY );
uno::Reference< beans::XPropertySet > xLegendProps( xLegendShape, uno::UNO_QUERY );
if( !xLegendShape.is() || !xLegendProps.is() )
{
OSL_TRACE( "legend could not be created" );
return;
}
// parse attributes
sal_Int16 nAttrCount = xAttrList.is()? xAttrList->getLength(): 0;
const SvXMLTokenMap& rAttrTokenMap = theLegendAttributeTokenMap::get();
awt::Point aLegendPos;
bool bHasXPosition=false;
bool bHasYPosition=false;
awt::Size aLegendSize;
bool bHasWidth=false;
bool bHasHeight=false;
chart::ChartLegendExpansion nLegendExpansion = chart::ChartLegendExpansion_HIGH;
bool bHasExpansion=false;
rtl::OUString sAutoStyleName;
uno::Any aAny;
for( sal_Int16 i = 0; i < nAttrCount; i++ )
{
rtl::OUString sAttrName = xAttrList->getNameByIndex( i );
rtl::OUString aLocalName;
rtl::OUString aValue = xAttrList->getValueByIndex( i );
sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
switch( rAttrTokenMap.Get( nPrefix, aLocalName ))
{
case XML_TOK_LEGEND_POSITION:
{
try
{
if( SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() ) )
xLegendProps->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Alignment" )), aAny );
}
catch(const beans::UnknownPropertyException&)
{
OSL_TRACE( "Property Alignment (legend) not found" );
}
}
break;
case XML_TOK_LEGEND_X:
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendPos.X, aValue );
bHasXPosition = true;
break;
case XML_TOK_LEGEND_Y:
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendPos.Y, aValue );
bHasYPosition = true;
break;
case XML_TOK_LEGEND_STYLE_NAME:
sAutoStyleName = aValue;
break;
case XML_TOK_LEGEND_EXPANSION:
SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() );
bHasExpansion = (aAny>>=nLegendExpansion);
break;
case XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO:
break;
case XML_TOK_LEGEND_WIDTH:
case XML_TOK_LEGEND_WIDTH_EXT:
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendSize.Width, aValue );
bHasWidth = true;
break;
case XML_TOK_LEGEND_HEIGHT:
case XML_TOK_LEGEND_HEIGHT_EXT:
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendSize.Height, aValue );
bHasHeight = true;
break;
default:
break;
}
}
if( bHasXPosition && bHasYPosition )
xLegendShape->setPosition( aLegendPos );
if( bHasExpansion && nLegendExpansion!= chart::ChartLegendExpansion_CUSTOM )
xLegendProps->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Expansion" )), uno::makeAny(nLegendExpansion) );
else if( bHasHeight && bHasWidth )
xLegendShape->setSize( aLegendSize );
// the fill style has the default "none" in XML, but "solid" in the model.
xLegendProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FillStyle" )), uno::makeAny( drawing::FillStyle_NONE ));
// set auto-styles for Legend
const SvXMLStylesContext* pStylesCtxt = mrImportHelper.GetAutoStylesContext();
if( pStylesCtxt )
{
const SvXMLStyleContext* pStyle = pStylesCtxt->FindStyleChildContext(
mrImportHelper.GetChartFamilyID(), sAutoStyleName );
if( pStyle && pStyle->ISA( XMLPropStyleContext ))
(( XMLPropStyleContext* )pStyle )->FillPropertySet( xLegendProps );
}
}
SchXMLLegendContext::~SchXMLLegendContext()
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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