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290 | /* -*- 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 "BubbleDataInterpreter.hxx"
#include <DataSeries.hxx>
#include <DataSeriesHelper.hxx>
#include <CommonConverters.hxx>
#include <com/sun/star/chart2/data/XDataSink.hpp>
#include <com/sun/star/util/XCloneable.hpp>
#include <tools/diagnose_ex.h>
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using namespace ::std;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace chart
{
BubbleDataInterpreter::BubbleDataInterpreter() :
DataInterpreter()
{
}
BubbleDataInterpreter::~BubbleDataInterpreter()
{
}
// ____ XDataInterpreter ____
chart2::InterpretedData SAL_CALL BubbleDataInterpreter::interpretDataSource(
const Reference< chart2::data::XDataSource >& xSource,
const Sequence< beans::PropertyValue >& aArguments,
const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
{
if( ! xSource.is())
return InterpretedData();
Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() );
Reference< data::XLabeledDataSequence > xValuesX;
vector< Reference< data::XLabeledDataSequence > > aYValuesVector;
vector< Reference< data::XLabeledDataSequence > > aSizeValuesVector;
Reference< data::XLabeledDataSequence > xCategories;
bool bHasCategories = HasCategories( aArguments, aData );
bool bUseCategoriesAsX = UseCategoriesAsX( aArguments );
sal_Int32 nDataSeqCount = aData.getLength();
bool bSetXValues = bHasCategories ? ( (nDataSeqCount-1) > 2 && (nDataSeqCount-1) % 2 != 0 )
:( nDataSeqCount > 2 && nDataSeqCount % 2 != 0 );
bool bCategoriesUsed = false;
bool bNextIsYValues = bHasCategories ? nDataSeqCount>2 : nDataSeqCount>1;
for( sal_Int32 nDataIdx = 0; nDataIdx < nDataSeqCount; ++nDataIdx )
{
try
{
if( bHasCategories && !bCategoriesUsed )
{
xCategories.set( aData[nDataIdx] );
if( xCategories.is())
{
SetRole( xCategories->getValues(), "categories");
if( bUseCategoriesAsX )
{
bSetXValues = false;
bNextIsYValues = nDataSeqCount > 2;
}
}
bCategoriesUsed = true;
}
else if( !xValuesX.is() && bSetXValues )
{
xValuesX.set( aData[nDataIdx] );
if( xValuesX.is())
SetRole( xValuesX->getValues(), "values-x");
}
else if( bNextIsYValues )<--- Assuming that condition 'bNextIsYValues' is not redundant
{
aYValuesVector.push_back( aData[nDataIdx] );
if( aData[nDataIdx].is())
SetRole( aData[nDataIdx]->getValues(), "values-y");
bNextIsYValues = false;
}
else if( !bNextIsYValues )<--- Condition '!bNextIsYValues' is always true
{
aSizeValuesVector.push_back( aData[nDataIdx] );
if( aData[nDataIdx].is())
SetRole( aData[nDataIdx]->getValues(), "values-size");
bNextIsYValues = (nDataSeqCount-(nDataIdx+1)) >= 2;//two or more left
}
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
// create DataSeries
sal_Int32 nSeriesIndex = 0;
vector< Reference< XDataSeries > > aSeriesVec;
aSeriesVec.reserve( aSizeValuesVector.size());
Reference< data::XLabeledDataSequence > xClonedXValues = xValuesX;
Reference< util::XCloneable > xCloneableX( xValuesX, uno::UNO_QUERY );
for( size_t nN = 0; nN < aSizeValuesVector.size(); ++nN, ++nSeriesIndex )
{
vector< Reference< data::XLabeledDataSequence > > aNewData;
if( xValuesX.is() )
{
if( nN > 0 && xCloneableX.is() )
xClonedXValues.set( xCloneableX->createClone(), uno::UNO_QUERY );
aNewData.push_back( xClonedXValues );
}
if( aYValuesVector.size() > nN )
aNewData.push_back( aYValuesVector[nN] );
aNewData.push_back(aSizeValuesVector[nN]);
Reference< XDataSeries > xSeries;
if( nSeriesIndex < aSeriesToReUse.getLength())
xSeries.set( aSeriesToReUse[nSeriesIndex] );
else
xSeries.set( new DataSeries );
OSL_ASSERT( xSeries.is() );
Reference< data::XDataSink > xSink( xSeries, uno::UNO_QUERY );
OSL_ASSERT( xSink.is() );
xSink->setData( comphelper::containerToSequence( aNewData ) );
aSeriesVec.push_back( xSeries );
}
Sequence< Sequence< Reference< XDataSeries > > > aSeries(1);
aSeries[0] = comphelper::containerToSequence( aSeriesVec );
return InterpretedData( aSeries, xCategories );
}
chart2::InterpretedData SAL_CALL BubbleDataInterpreter::reinterpretDataSeries(
const chart2::InterpretedData& aInterpretedData )
{
InterpretedData aResult( aInterpretedData );
sal_Int32 i=0;
Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
const sal_Int32 nCount = aSeries.getLength();
for( ; i<nCount; ++i )
{
try
{
Reference< data::XDataSource > xSeriesSource( aSeries[i], uno::UNO_QUERY_THROW );
Sequence< Reference< data::XLabeledDataSequence > > aNewSequences;
Reference< data::XLabeledDataSequence > xValuesSize(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-size" ));
Reference< data::XLabeledDataSequence > xValuesY(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-y" ));
Reference< data::XLabeledDataSequence > xValuesX(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-x" ));
if( ! xValuesX.is() ||
! xValuesY.is() ||
! xValuesSize.is() )
{
vector< Reference< data::XLabeledDataSequence > > aValueSeqVec(
DataSeriesHelper::getAllDataSequencesByRole(
xSeriesSource->getDataSequences(), "values" ));
if( xValuesX.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesX ));
if( xValuesY.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesY ));
if( xValuesSize.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesSize ));
size_t nIndex = 0;
if( ! xValuesSize.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesSize.set( aValueSeqVec[nIndex++] );
if( xValuesSize.is())
SetRole( xValuesSize->getValues(), "values-size");
}
if( ! xValuesY.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesY.set( aValueSeqVec[nIndex++] );
if( xValuesY.is())
SetRole( xValuesY->getValues(), "values-y");
}
if( ! xValuesX.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesX.set( aValueSeqVec[nIndex++] );
if( xValuesX.is())
SetRole( xValuesY->getValues(), "values-x");
}
}
if( xValuesSize.is())
{
if( xValuesY.is() )
{
if( xValuesX.is() )
{
aNewSequences.realloc(3);
aNewSequences[0] = xValuesX;
aNewSequences[1] = xValuesY;
aNewSequences[2] = xValuesSize;
}
else
{
aNewSequences.realloc(2);
aNewSequences[0] = xValuesY;
aNewSequences[1] = xValuesSize;
}
}
else
{
aNewSequences.realloc(1);
aNewSequences[0] = xValuesSize;
}
}
const Sequence< Reference< data::XLabeledDataSequence > > aSeqs( xSeriesSource->getDataSequences());
if( aSeqs.getLength() != aNewSequences.getLength() )
{
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
for( auto const & j : aSeqs )
{
assert( (j == xValuesY || j == xValuesX || j == xValuesSize) && "All sequences should be used" );
}
#endif
Reference< data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY_THROW );
xSink->setData( aNewSequences );
}
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
return aResult;
}
sal_Bool SAL_CALL BubbleDataInterpreter::isDataCompatible(
const chart2::InterpretedData& aInterpretedData )
{
const Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
for( Reference< XDataSeries > const & dataSeries : aSeries )
{
try
{
Reference< data::XDataSource > xSrc( dataSeries, uno::UNO_QUERY_THROW );
Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences());
if( aSeq.getLength() != 3 )
return false;
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
return true;
}
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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