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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 <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 <com/sun/star/chart2/data/XSheetDataProvider.hpp>
#include <osl/diagnose.h>
#include <oox/core/filterbase.hxx>
#include <oox/drawingml/chart/datasourcemodel.hxx>
#include <oox/helper/containerhelper.hxx>
#include <formulaparser.hxx>
namespace oox {
namespace xls {
using namespace ::com::sun::star::chart2;
using namespace ::com::sun::star::chart2::data;
using namespace ::com::sun::star::uno;
using ::oox::drawingml::chart::DataSequenceModel;
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< XDataProvider > xDataProv( getBaseFilter().getModelFactory()->createInstance(
"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,
const OUString& /*rRole*/ )
{
Reference< XDataSequence > xDataSeq;
if (!rxDataProvider.is())
return xDataSeq;
Reference<XSheetDataProvider> xSheetProvider(rxDataProvider, UNO_QUERY);
if (!xSheetProvider.is())
return xDataSeq;
if (!rDataSeq.maFormula.isEmpty())
{
// parse the formula string, create a token sequence
FormulaParser& rParser = getFormulaParser();
ScAddress aBaseAddr( SCCOL( 0 ), SCROW( 0 ), SCTAB( getCurrentSheetIndex() ) );
ApiTokenSequence aTokens = rParser.importFormula( aBaseAddr, rDataSeq.maFormula );
try
{
// create the data sequence
xDataSeq = xSheetProvider->createDataSequenceByFormulaTokens(aTokens);
}
catch (Exception&)
{
OSL_FAIL( "ExcelChartConverter::createDataSequence - cannot create data sequence" );
}
}
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;
OUString aRangeRep = FormulaProcessorBase::generateApiArray( aMatrix );
if (!aRangeRep.isEmpty())
{
try
{
// create the data sequence
xDataSeq = rxDataProvider->createDataSequenceByRangeRepresentation( aRangeRep );
}
catch (Exception&)
{
OSL_FAIL( "ExcelChartConverter::createDataSequence - cannot create data sequence" );
}
}
}
return xDataSeq;
}
} // namespace xls
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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