79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "ColumnLineDataInterpreter.hxx"
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#include <DataSeries.hxx>
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#include <osl/diagnose.h>
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#include <algorithm>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::chart2;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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namespace chart
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{
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// explicit
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ColumnLineDataInterpreter::ColumnLineDataInterpreter(
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sal_Int32 nNumberOfLines ) :
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m_nNumberOfLines( nNumberOfLines )
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{}
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ColumnLineDataInterpreter::~ColumnLineDataInterpreter()
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{}
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// ____ DataInterpreter ____
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InterpretedData ColumnLineDataInterpreter::interpretDataSource(
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const Reference< data::XDataSource >& xSource,
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const Sequence< beans::PropertyValue >& aArguments,
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const std::vector< rtl::Reference< DataSeries > >& aSeriesToReUse )
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{
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InterpretedData aResult( DataInterpreter::interpretDataSource( xSource, aArguments, aSeriesToReUse ));
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// the base class should return one group
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OSL_ASSERT( aResult.Series.size() == 1 );
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if( aResult.Series.size() == 1 )
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{
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sal_Int32 nNumberOfSeries = aResult.Series[0].size();
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// if we have more than one series put the last nNumOfLines ones into a new group
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if( nNumberOfSeries > 1 && m_nNumberOfLines > 0 )
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{
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sal_Int32 nNumOfLines = std::min( m_nNumberOfLines, nNumberOfSeries - 1 );
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aResult.Series.resize(2);
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std::vector< rtl::Reference< DataSeries > > & rColumnDataSeries = aResult.Series[0];
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std::vector< rtl::Reference< DataSeries > > & rLineDataSeries = aResult.Series[1];
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rLineDataSeries.resize( nNumOfLines );
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std::copy( std::cbegin(rColumnDataSeries) + nNumberOfSeries - nNumOfLines,
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std::cbegin(rColumnDataSeries) + nNumberOfSeries,
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rLineDataSeries.begin() );
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rColumnDataSeries.resize( nNumberOfSeries - nNumOfLines );
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}
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}
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return aResult;
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}
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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