233 lines
8.6 KiB
C++
233 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "SchXMLLegendContext.hxx"
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#include "SchXMLEnumConverter.hxx"
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#include <xmloff/xmlnmspe.hxx>
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#include <xmloff/xmlement.hxx>
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#include <xmloff/prstylei.hxx>
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#include <xmloff/nmspmap.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <com/sun/star/chart/ChartLegendPosition.hpp>
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#include <com/sun/star/chart/ChartLegendExpansion.hpp>
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#include <com/sun/star/drawing/FillStyle.hpp>
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using namespace ::xmloff::token;
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using namespace com::sun::star;
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using rtl::OUString;
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using com::sun::star::uno::Reference;
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//----------------------------------------
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namespace
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{
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enum LegendAttributeTokens
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{
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XML_TOK_LEGEND_POSITION,
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XML_TOK_LEGEND_X,
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XML_TOK_LEGEND_Y,
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XML_TOK_LEGEND_STYLE_NAME,
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XML_TOK_LEGEND_EXPANSION,
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XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO,
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XML_TOK_LEGEND_WIDTH,
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XML_TOK_LEGEND_WIDTH_EXT,
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XML_TOK_LEGEND_HEIGHT,
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XML_TOK_LEGEND_HEIGHT_EXT
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};
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SvXMLTokenMapEntry aLegendAttributeTokenMap[] =
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{
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{ XML_NAMESPACE_CHART, XML_LEGEND_POSITION, XML_TOK_LEGEND_POSITION },
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{ XML_NAMESPACE_SVG, XML_X, XML_TOK_LEGEND_X },
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{ XML_NAMESPACE_SVG, XML_Y, XML_TOK_LEGEND_Y },
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{ XML_NAMESPACE_CHART, XML_STYLE_NAME, XML_TOK_LEGEND_STYLE_NAME },
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{ XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION, XML_TOK_LEGEND_EXPANSION },
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{ XML_NAMESPACE_STYLE, XML_LEGEND_EXPANSION_ASPECT_RATIO, XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO },
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{ XML_NAMESPACE_SVG, XML_WIDTH, XML_TOK_LEGEND_WIDTH },
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{ XML_NAMESPACE_CHART_EXT, XML_WIDTH, XML_TOK_LEGEND_WIDTH_EXT },
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{ XML_NAMESPACE_SVG, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT },
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{ XML_NAMESPACE_CHART_EXT, XML_HEIGHT, XML_TOK_LEGEND_HEIGHT_EXT },
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XML_TOKEN_MAP_END
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};
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class LegendAttributeTokenMap : public SvXMLTokenMap
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{
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public:
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LegendAttributeTokenMap(): SvXMLTokenMap( aLegendAttributeTokenMap ) {}
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virtual ~LegendAttributeTokenMap() {}
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};
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//a LegendAttributeTokenMap Singleton
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struct theLegendAttributeTokenMap : public rtl::Static< LegendAttributeTokenMap, theLegendAttributeTokenMap > {};
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}//end anonymous namespace
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//----------------------------------------
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SchXMLLegendContext::SchXMLLegendContext( SchXMLImportHelper& rImpHelper, SvXMLImport& rImport, const rtl::OUString& rLocalName ) :
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SvXMLImportContext( rImport, XML_NAMESPACE_CHART, rLocalName ),
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mrImportHelper( rImpHelper )
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{
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}
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void SchXMLLegendContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList )
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{
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uno::Reference< chart::XChartDocument > xDoc = mrImportHelper.GetChartDocument();
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if( !xDoc.is() )
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return;
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// turn on legend
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uno::Reference< beans::XPropertySet > xDocProp( xDoc, uno::UNO_QUERY );
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if( xDocProp.is() )
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{
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try
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{
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xDocProp->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "HasLegend" )), uno::makeAny( sal_True ) );
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}
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catch(const beans::UnknownPropertyException&)
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{
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OSL_TRACE( "Property HasLegend not found" );
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}
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}
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uno::Reference< drawing::XShape > xLegendShape( xDoc->getLegend(), uno::UNO_QUERY );
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uno::Reference< beans::XPropertySet > xLegendProps( xLegendShape, uno::UNO_QUERY );
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if( !xLegendShape.is() || !xLegendProps.is() )
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{
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OSL_TRACE( "legend could not be created" );
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return;
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}
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// parse attributes
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sal_Int16 nAttrCount = xAttrList.is()? xAttrList->getLength(): 0;
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const SvXMLTokenMap& rAttrTokenMap = theLegendAttributeTokenMap::get();
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awt::Point aLegendPos;
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bool bHasXPosition=false;
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bool bHasYPosition=false;
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awt::Size aLegendSize;
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bool bHasWidth=false;
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bool bHasHeight=false;
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chart::ChartLegendExpansion nLegendExpansion = chart::ChartLegendExpansion_HIGH;
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bool bHasExpansion=false;
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rtl::OUString sAutoStyleName;
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uno::Any aAny;
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for( sal_Int16 i = 0; i < nAttrCount; i++ )
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{
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rtl::OUString sAttrName = xAttrList->getNameByIndex( i );
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rtl::OUString aLocalName;
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rtl::OUString aValue = xAttrList->getValueByIndex( i );
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sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
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switch( rAttrTokenMap.Get( nPrefix, aLocalName ))
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{
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case XML_TOK_LEGEND_POSITION:
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{
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try
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{
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if( SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() ) )
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xLegendProps->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Alignment" )), aAny );
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}
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catch(const beans::UnknownPropertyException&)
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{
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OSL_TRACE( "Property Alignment (legend) not found" );
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}
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}
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break;
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case XML_TOK_LEGEND_X:
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GetImport().GetMM100UnitConverter().convertMeasureToCore(
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aLegendPos.X, aValue );
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bHasXPosition = true;
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break;
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case XML_TOK_LEGEND_Y:
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GetImport().GetMM100UnitConverter().convertMeasureToCore(
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aLegendPos.Y, aValue );
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bHasYPosition = true;
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break;
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case XML_TOK_LEGEND_STYLE_NAME:
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sAutoStyleName = aValue;
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break;
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case XML_TOK_LEGEND_EXPANSION:
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SchXMLEnumConverter::getLegendPositionConverter().importXML( aValue, aAny, GetImport().GetMM100UnitConverter() );
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bHasExpansion = (aAny>>=nLegendExpansion);
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break;
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case XML_TOK_LEGEND_EXPANSION_ASPECT_RATIO:
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break;
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case XML_TOK_LEGEND_WIDTH:
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case XML_TOK_LEGEND_WIDTH_EXT:
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GetImport().GetMM100UnitConverter().convertMeasureToCore(
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aLegendSize.Width, aValue );
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bHasWidth = true;
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break;
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case XML_TOK_LEGEND_HEIGHT:
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case XML_TOK_LEGEND_HEIGHT_EXT:
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GetImport().GetMM100UnitConverter().convertMeasureToCore(
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aLegendSize.Height, aValue );
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bHasHeight = true;
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break;
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default:
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break;
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}
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}
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if( bHasXPosition && bHasYPosition )
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xLegendShape->setPosition( aLegendPos );
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if( bHasExpansion && nLegendExpansion!= chart::ChartLegendExpansion_CUSTOM )
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xLegendProps->setPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Expansion" )), uno::makeAny(nLegendExpansion) );
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else if( bHasHeight && bHasWidth )
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xLegendShape->setSize( aLegendSize );
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// the fill style has the default "none" in XML, but "solid" in the model.
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xLegendProps->setPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FillStyle" )), uno::makeAny( drawing::FillStyle_NONE ));
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// set auto-styles for Legend
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const SvXMLStylesContext* pStylesCtxt = mrImportHelper.GetAutoStylesContext();
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if( pStylesCtxt )
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{
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const SvXMLStyleContext* pStyle = pStylesCtxt->FindStyleChildContext(
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mrImportHelper.GetChartFamilyID(), sAutoStyleName );
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if( pStyle && pStyle->ISA( XMLPropStyleContext ))
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(( XMLPropStyleContext* )pStyle )->FillPropertySet( xLegendProps );
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}
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}
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SchXMLLegendContext::~SchXMLLegendContext()
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{
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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