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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/xmlimp.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmluconv.hxx>
#include <sal/log.hxx>
#include <com/sun/star/chart/ChartLegendExpansion.hpp>
#include <com/sun/star/chart/XChartDocument.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
using namespace ::xmloff::token;
using namespace com::sun::star;
SchXMLLegendContext::SchXMLLegendContext( SchXMLImportHelper& rImpHelper, SvXMLImport& rImport ) :
SvXMLImportContext( rImport ),
mrImportHelper( rImpHelper )
{
}
void SchXMLLegendContext::startFastElement( sal_Int32 /*nElement*/,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& 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(u"HasLegend"_ustr, uno::Any( true ) );
}
catch(const beans::UnknownPropertyException&)
{
SAL_INFO("xmloff.chart", "Property HasLegend not found" );
}
}
uno::Reference< drawing::XShape > xLegendShape = xDoc->getLegend();
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
awt::Point aLegendPos;
bool bOverlay = false;
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( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
switch(aIter.getToken())
{
case XML_ELEMENT(CHART, XML_LEGEND_POSITION):
try
{
if( SchXMLEnumConverter::getLegendPositionConverter().importXML( aIter.toString(), aAny, GetImport().GetMM100UnitConverter() ) )
xLegendProps->setPropertyValue(u"Alignment"_ustr, aAny );
}
catch(const beans::UnknownPropertyException&)
{
SAL_INFO("xmloff.chart", "Property Alignment (legend) not found" );
}
break;
case XML_ELEMENT(LO_EXT, XML_OVERLAY):
try
{
bOverlay = aIter.toBoolean();
xLegendProps->setPropertyValue(u"Overlay"_ustr, uno::Any(bOverlay));
}
catch(const beans::UnknownPropertyException&)
{
SAL_INFO("xmloff.chart", "Property Overlay (legend) not found" );
}
break;
case XML_ELEMENT(SVG, XML_X):
case XML_ELEMENT(SVG_COMPAT, XML_X):
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendPos.X, aIter.toView() );
bHasXPosition = true;
break;
case XML_ELEMENT(SVG, XML_Y):
case XML_ELEMENT(SVG_COMPAT, XML_Y):
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendPos.Y, aIter.toView() );
bHasYPosition = true;
break;
case XML_ELEMENT(CHART, XML_STYLE_NAME):
sAutoStyleName = aIter.toString();
break;
case XML_ELEMENT(STYLE, XML_LEGEND_EXPANSION):
SchXMLEnumConverter::getLegendPositionConverter().importXML( aIter.toString(), aAny, GetImport().GetMM100UnitConverter() );
bHasExpansion = (aAny>>=nLegendExpansion);
break;
case XML_ELEMENT(STYLE, XML_LEGEND_EXPANSION_ASPECT_RATIO):
break;
case XML_ELEMENT(SVG, XML_WIDTH):
case XML_ELEMENT(SVG_COMPAT, XML_WIDTH):
case XML_ELEMENT(CHART_EXT, XML_WIDTH):
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendSize.Width, aIter.toView() );
bHasWidth = true;
break;
case XML_ELEMENT(SVG, XML_HEIGHT):
case XML_ELEMENT(SVG_COMPAT, XML_HEIGHT):
case XML_ELEMENT(CHART_EXT, XML_HEIGHT):
GetImport().GetMM100UnitConverter().convertMeasureToCore(
aLegendSize.Height, aIter.toView() );
bHasHeight = true;
break;
default:
XMLOFF_WARN_UNKNOWN("xmloff", aIter);
break;
}
}
if( bHasExpansion && nLegendExpansion!= chart::ChartLegendExpansion_CUSTOM )
xLegendProps->setPropertyValue(u"Expansion"_ustr, uno::Any(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(u"FillStyle"_ustr, uno::Any( drawing::FillStyle_NONE ));
// set auto-styles for Legend
mrImportHelper.FillAutoStyle(sAutoStyleName, xLegendProps);
}
SchXMLLegendContext::~SchXMLLegendContext()
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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