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Diffstat (limited to 'oox/source/xls/excelchartconverter.cxx')
-rw-r--r-- | oox/source/xls/excelchartconverter.cxx | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/oox/source/xls/excelchartconverter.cxx b/oox/source/xls/excelchartconverter.cxx new file mode 100644 index 000000000000..bde3dd65d723 --- /dev/null +++ b/oox/source/xls/excelchartconverter.cxx @@ -0,0 +1,125 @@ +/************************************************************************* + * + * 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/xls/excelchartconverter.hxx" +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/chart2/data/XDataProvider.hpp> +#include <com/sun/star/chart2/data/XDataReceiver.hpp> +#include "oox/drawingml/chart/datasourcemodel.hxx" +#include "oox/xls/formulaparser.hxx" + +using ::rtl::OUString; +using ::com::sun::star::uno::Any; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Exception; +using ::com::sun::star::uno::UNO_QUERY_THROW; +using ::com::sun::star::lang::XMultiServiceFactory; +using ::com::sun::star::table::CellAddress; +using ::com::sun::star::chart2::XChartDocument; +using ::com::sun::star::chart2::data::XDataProvider; +using ::com::sun::star::chart2::data::XDataReceiver; +using ::com::sun::star::chart2::data::XDataSequence; +using ::oox::drawingml::chart::DataSequenceModel; + +namespace oox { +namespace xls { + +// ============================================================================ + +ExcelChartConverter::ExcelChartConverter( const WorkbookHelper& rHelper ) : + WorkbookHelper( rHelper ) +{ +} + +ExcelChartConverter::~ExcelChartConverter() +{ +} + +void ExcelChartConverter::createDataProvider( const Reference< XChartDocument >& rxChartDoc ) +{ + try + { + Reference< XDataReceiver > xDataRec( rxChartDoc, UNO_QUERY_THROW ); + Reference< XMultiServiceFactory > xFactory( getDocument(), UNO_QUERY_THROW ); + Reference< XDataProvider > xDataProv( xFactory->createInstance( + CREATE_OUSTRING( "com.sun.star.chart2.data.DataProvider" ) ), UNO_QUERY_THROW ); + xDataRec->attachDataProvider( xDataProv ); + } + catch( Exception& ) + { + } +} + +Reference< XDataSequence > ExcelChartConverter::createDataSequence( + const Reference< XDataProvider >& rxDataProvider, const DataSequenceModel& rDataSeq ) +{ + Reference< XDataSequence > xDataSeq; + if( rxDataProvider.is() ) + { + OUString aRangeRep; + if( rDataSeq.maFormula.getLength() > 0 ) + { + // parse the formula string, create a token sequence + FormulaParser& rParser = getFormulaParser(); + TokensFormulaContext aContext( true, true ); + aContext.setBaseAddress( CellAddress( getCurrentSheetIndex(), 0, 0 ) ); + rParser.importFormula( aContext, rDataSeq.maFormula ); + + // create a range list from the token sequence + ApiCellRangeList aRanges; + rParser.extractCellRangeList( aRanges, aContext.getTokens(), false ); + aRangeRep = rParser.generateApiRangeListString( aRanges ); + } + else if( !rDataSeq.maData.empty() ) + { + // create a single-row array from constant source data + Matrix< Any > aMatrix( rDataSeq.maData.size(), 1 ); + Matrix< Any >::iterator aMIt = aMatrix.begin(); + // TODO: how to handle missing values in the map? + for( DataSequenceModel::AnyMap::const_iterator aDIt = rDataSeq.maData.begin(), aDEnd = rDataSeq.maData.end(); aDIt != aDEnd; ++aDIt, ++aMIt ) + *aMIt = aDIt->second; + aRangeRep = FormulaProcessorBase::generateApiArray( aMatrix ); + } + + if( aRangeRep.getLength() > 0 ) try + { + // create the data sequence + xDataSeq = rxDataProvider->createDataSequenceByRangeRepresentation( aRangeRep ); + } + catch( Exception& ) + { + OSL_ENSURE( false, "ExcelChartConverter::createDataSequence - cannot create data sequence" ); + } + } + return xDataSeq; +} + +// ============================================================================ + +} // namespace xls +} // namespace oox + |