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Diffstat (limited to 'chart2/source/model/template/BubbleDataInterpreter.cxx')
| -rw-r--r-- | chart2/source/model/template/BubbleDataInterpreter.cxx | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/chart2/source/model/template/BubbleDataInterpreter.cxx b/chart2/source/model/template/BubbleDataInterpreter.cxx new file mode 100644 index 000000000..3078d3590 --- /dev/null +++ b/chart2/source/model/template/BubbleDataInterpreter.cxx @@ -0,0 +1,290 @@ +/* -*- 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 ) + { + aYValuesVector.push_back( aData[nDataIdx] ); + if( aData[nDataIdx].is()) + SetRole( aData[nDataIdx]->getValues(), "values-y"); + bNextIsYValues = false; + } + else if( !bNextIsYValues ) + { + 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: */ |