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/*************************************************************************
*
* 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 "oox/drawingml/chart/titleconverter.hxx"
#include <com/sun/star/chart2/LegendExpansion.hpp>
#include <com/sun/star/chart2/LegendPosition.hpp>
#include <com/sun/star/chart2/XDiagram.hpp>
#include <com/sun/star/chart2/XFormattedString.hpp>
#include <com/sun/star/chart2/XLegend.hpp>
#include <com/sun/star/chart2/XTitle.hpp>
#include <com/sun/star/chart2/XTitled.hpp>
#include "properties.hxx"
#include "oox/drawingml/textbody.hxx"
#include "oox/drawingml/textparagraph.hxx"
#include "oox/drawingml/chart/datasourceconverter.hxx"
#include "oox/drawingml/chart/titlemodel.hxx"
using ::rtl::OUString;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::awt::Rectangle;
using ::com::sun::star::chart2::XDiagram;
using ::com::sun::star::chart2::XFormattedString;
using ::com::sun::star::chart2::XLegend;
using ::com::sun::star::chart2::XTitle;
using ::com::sun::star::chart2::XTitled;
using ::com::sun::star::chart2::data::XDataSequence;
using ::oox::core::XmlFilterBase;
namespace oox {
namespace drawingml {
namespace chart {
// ============================================================================
TextConverter::TextConverter( const ConverterRoot& rParent, TextModel& rModel ) :
ConverterBase< TextModel >( rParent, rModel )
{
}
TextConverter::~TextConverter()
{
}
Reference< XDataSequence > TextConverter::createDataSequence( const OUString& rRole )
{
Reference< XDataSequence > xDataSeq;
if( mrModel.mxDataSeq.is() )
{
DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq );
xDataSeq = aDataSeqConv.createDataSequence( rRole );
}
return xDataSeq;
}
Sequence< Reference< XFormattedString > > TextConverter::createStringSequence(
const OUString& rDefaultText, const ModelRef< TextBody >& rxTextProp, ObjectType eObjType )
{
OSL_ENSURE( !mrModel.mxDataSeq || !mrModel.mxTextBody, "TextConverter::createStringSequence - linked string and rich text found" );
::std::vector< Reference< XFormattedString > > aStringVec;
if( mrModel.mxTextBody.is() )
{
// rich-formatted text objects can be created, but currently Chart2 is not able to show them
const TextParagraphVector& rTextParas = mrModel.mxTextBody->getParagraphs();
for( TextParagraphVector::const_iterator aPIt = rTextParas.begin(), aPEnd = rTextParas.end(); aPIt != aPEnd; ++aPIt )
{
const TextParagraph& rTextPara = **aPIt;
const TextCharacterProperties& rParaProps = rTextPara.getProperties().getTextCharacterProperties();
for( TextRunVector::const_iterator aRIt = rTextPara.getRuns().begin(), aREnd = rTextPara.getRuns().end(); aRIt != aREnd; ++aRIt )
{
const TextRun& rTextRun = **aRIt;
bool bAddNewLine = (aRIt + 1 == aREnd) && (aPIt + 1 != aPEnd);
Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, rTextRun.getText(), bAddNewLine );
PropertySet aPropSet( xFmtStr );
TextCharacterProperties aRunProps( rParaProps );
aRunProps.assignUsed( rTextRun.getTextCharacterProperties() );
getFormatter().convertTextFormatting( aPropSet, aRunProps, eObjType );
}
}
}
else
{
OUString aString;
// try to create string from linked data
if( mrModel.mxDataSeq.is() && !mrModel.mxDataSeq->maData.empty() )
mrModel.mxDataSeq->maData.begin()->second >>= aString;
// no linked string -> fall back to default string
if( aString.getLength() == 0 )
aString = rDefaultText;
// create formatted string object
if( aString.getLength() > 0 )
{
Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, aString, false );
PropertySet aPropSet( xFmtStr );
getFormatter().convertTextFormatting( aPropSet, rxTextProp, eObjType );
}
}
return ContainerHelper::vectorToSequence( aStringVec );
}
Reference< XFormattedString > TextConverter::appendFormattedString(
::std::vector< Reference< XFormattedString > >& orStringVec, const OUString& rString, bool bAddNewLine ) const
{
Reference< XFormattedString > xFmtStr;
try
{
xFmtStr.set( ConverterRoot::createInstance( CREATE_OUSTRING( "com.sun.star.chart2.FormattedString" ) ), UNO_QUERY_THROW );
xFmtStr->setString( bAddNewLine ? (rString + OUString( sal_Unicode( '\n' ) )) : rString );
orStringVec.push_back( xFmtStr );
}
catch( Exception& )
{
}
return xFmtStr;
}
// ============================================================================
TitleConverter::TitleConverter( const ConverterRoot& rParent, TitleModel& rModel ) :
ConverterBase< TitleModel >( rParent, rModel )
{
}
TitleConverter::~TitleConverter()
{
}
void TitleConverter::convertFromModel( const Reference< XTitled >& rxTitled, const OUString& rAutoTitle, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx )
{
if( rxTitled.is() )
{
// create the formatted strings
TextModel& rText = mrModel.mxText.getOrCreate();
TextConverter aTextConv( *this, rText );
Sequence< Reference< XFormattedString > > aStringSeq = aTextConv.createStringSequence( rAutoTitle, mrModel.mxTextProp, eObjType );
if( aStringSeq.hasElements() ) try
{
// create the title object and set the string data
Reference< XTitle > xTitle( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Title" ) ), UNO_QUERY_THROW );
xTitle->setText( aStringSeq );
rxTitled->setTitleObject( xTitle );
// frame formatting (text formatting already done in TextConverter::createStringSequence())
PropertySet aPropSet( xTitle );
getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, eObjType );
// frame rotation
OSL_ENSURE( !mrModel.mxTextProp || !rText.mxTextBody, "TitleConverter::convertFromModel - multiple text properties" );
ModelRef< TextBody > xTextProp = mrModel.mxTextProp.is() ? mrModel.mxTextProp : rText.mxTextBody;
getFormatter().convertTextRotation( aPropSet, xTextProp, true );
// register the title and layout data for conversion of position
registerTitleLayout( xTitle, mrModel.mxLayout, eObjType, nMainIdx, nSubIdx );
}
catch( Exception& )
{
}
}
}
// ============================================================================
LegendConverter::LegendConverter( const ConverterRoot& rParent, LegendModel& rModel ) :
ConverterBase< LegendModel >( rParent, rModel )
{
}
LegendConverter::~LegendConverter()
{
}
void LegendConverter::convertFromModel( const Reference< XDiagram >& rxDiagram )
{
if( rxDiagram.is() ) try
{
namespace cssc2 = ::com::sun::star::chart2;
// create the legend
Reference< XLegend > xLegend( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Legend" ) ), UNO_QUERY_THROW );
rxDiagram->setLegend( xLegend );
PropertySet aPropSet( xLegend );
aPropSet.setProperty( PROP_Show, true );
// legend formatting
getFormatter().convertFormatting( aPropSet, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_LEGEND );
// predefined legend position and expansion
cssc2::LegendPosition eLegendPos = cssc2::LegendPosition_CUSTOM;
cssc2::LegendExpansion eLegendExpand = cssc2::LegendExpansion_HIGH;
switch( mrModel.mnPosition )
{
case XML_l:
eLegendPos = cssc2::LegendPosition_LINE_START;
eLegendExpand = cssc2::LegendExpansion_HIGH;
break;
case XML_r:
eLegendPos = cssc2::LegendPosition_LINE_END;
eLegendExpand = cssc2::LegendExpansion_HIGH;
break;
case XML_t:
eLegendPos = cssc2::LegendPosition_PAGE_START;
eLegendExpand = cssc2::LegendExpansion_WIDE;
break;
case XML_b:
eLegendPos = cssc2::LegendPosition_PAGE_END;
eLegendExpand = cssc2::LegendExpansion_WIDE;
break;
case XML_tr:
eLegendPos = cssc2::LegendPosition_LINE_END; // top-right not supported
eLegendExpand = cssc2::LegendExpansion_HIGH;
break;
}
// manual positioning
LayoutModel& rLayout = mrModel.mxLayout.getOrCreate();
LayoutConverter aLayoutConv( *this, rLayout );
aLayoutConv.convertFromModel( aPropSet );
Rectangle aLegendRect;
if( aLayoutConv.calcAbsRectangle( aLegendRect ) )
{
// #i71697# it is not possible to set the size directly, do some magic here
double fRatio = static_cast< double >( aLegendRect.Width ) / aLegendRect.Height;
if( fRatio > 1.5 )
eLegendExpand = cssc2::LegendExpansion_WIDE;
else if( fRatio < 0.75 )
eLegendExpand = cssc2::LegendExpansion_HIGH;
else
eLegendExpand = cssc2::LegendExpansion_BALANCED;
}
// set position and expansion properties
aPropSet.setProperty( PROP_AnchorPosition, eLegendPos );
aPropSet.setProperty( PROP_Expansion, eLegendExpand );
}
catch( Exception& )
{
}
}
// ============================================================================
} // namespace chart
} // namespace drawingml
} // namespace oox
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