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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 "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 <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;
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
};
const 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 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("HasLegend", uno::makeAny( sal_True ) );
}
catch(const beans::UnknownPropertyException&)
{
SAL_INFO("xmloff.chart", "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() )
{
SAL_INFO("xmloff.chart", "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;
OUString sAutoStyleName;
uno::Any aAny;
for( sal_Int16 i = 0; i < nAttrCount; i++ )
{
OUString sAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
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("Alignment", aAny );
}
catch(const beans::UnknownPropertyException&)
{
SAL_INFO("xmloff.chart", "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( bHasExpansion && nLegendExpansion!= chart::ChartLegendExpansion_CUSTOM )
xLegendProps->setPropertyValue("Expansion", uno::makeAny(nLegendExpansion) );
else if( bHasHeight && bHasWidth )
xLegendShape->setSize( aLegendSize );
if( bHasXPosition && bHasYPosition )
xLegendShape->setPosition( aLegendPos );
// the fill style has the default "none" in XML, but "solid" in the model.
xLegendProps->setPropertyValue("FillStyle", uno::makeAny( drawing::FillStyle_NONE ));
// set auto-styles for Legend
const SvXMLStylesContext* pStylesCtxt = mrImportHelper.GetAutoStylesContext();
if( pStylesCtxt )
{
const SvXMLStyleContext* pStyle = pStylesCtxt->FindStyleChildContext(
SchXMLImportHelper::GetChartFamilyID(), sAutoStyleName );
if( pStyle && dynamic_cast< const XMLPropStyleContext*>(pStyle) != nullptr)
const_cast<XMLPropStyleContext*>( static_cast<const XMLPropStyleContext*>( pStyle ) )->FillPropertySet( xLegendProps );
}
}
SchXMLLegendContext::~SchXMLLegendContext()
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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