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Diffstat (limited to 'chart2/source/model/template/StockDataInterpreter.cxx')
| -rw-r--r-- | chart2/source/model/template/StockDataInterpreter.cxx | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/chart2/source/model/template/StockDataInterpreter.cxx b/chart2/source/model/template/StockDataInterpreter.cxx deleted file mode 100644 index ebe4715f9..000000000 --- a/chart2/source/model/template/StockDataInterpreter.cxx +++ /dev/null @@ -1,345 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_chart2.hxx" - -#include "StockDataInterpreter.hxx" -#include "DataSeries.hxx" -#include "macros.hxx" -#include "DataSeriesHelper.hxx" -#include "CommonConverters.hxx" -#include "ContainerHelper.hxx" -#include <com/sun/star/beans/XPropertySet.hpp> -#include <com/sun/star/chart2/data/XDataSink.hpp> - -#include <vector> -#include <algorithm> -#include <iterator> - -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; -using ::rtl::OUString; -using namespace ::chart::ContainerHelper; - -namespace chart -{ - -// explicit -StockDataInterpreter::StockDataInterpreter( - StockChartTypeTemplate::StockVariant eVariant, - const Reference< uno::XComponentContext > & xContext ) : - DataInterpreter( xContext ), - m_eStockVariant( eVariant ) -{} - -StockDataInterpreter::~StockDataInterpreter() -{} - -StockChartTypeTemplate::StockVariant StockDataInterpreter::GetStockVariant() const -{ - return m_eStockVariant; -} - -// ____ XDataInterpreter ____ -InterpretedData SAL_CALL StockDataInterpreter::interpretDataSource( - const Reference< data::XDataSource >& xSource, - const Sequence< beans::PropertyValue >& rArguments, - const Sequence< Reference< XDataSeries > >& rSeriesToReUse ) - throw (uno::RuntimeException) -{ - if( ! xSource.is()) - return InterpretedData(); - - Reference< data::XLabeledDataSequence > xCategories; - Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() ); - const sal_Int32 nDataCount( aData.getLength()); - - // sub-type properties - const StockChartTypeTemplate::StockVariant eVar( GetStockVariant()); - const bool bHasOpenValues (( eVar == StockChartTypeTemplate::OPEN_LOW_HI_CLOSE ) || - ( eVar == StockChartTypeTemplate::VOL_OPEN_LOW_HI_CLOSE )); - const bool bHasVolume (( eVar == StockChartTypeTemplate::VOL_LOW_HI_CLOSE ) || - ( eVar == StockChartTypeTemplate::VOL_OPEN_LOW_HI_CLOSE )); - const bool bHasCategories( HasCategories( rArguments, aData )); - - // necessary roles for "full series" - // low/high/close - sal_Int32 nNumberOfNecessarySequences( 3 ); - if( bHasOpenValues ) - ++nNumberOfNecessarySequences; - if( bHasVolume ) - ++nNumberOfNecessarySequences; - - // calculate number of full series (nNumOfFullSeries) and the number of remaining - // sequences used for additional "incomplete series" (nRemaining) - sal_Int32 nNumOfFullSeries( 0 ); - sal_Int32 nRemaining( 0 ); - { - sal_Int32 nAvailableSequences( nDataCount ); - if( bHasCategories ) - --nAvailableSequences; - nNumOfFullSeries = nAvailableSequences / nNumberOfNecessarySequences; - nRemaining = nAvailableSequences % nNumberOfNecessarySequences; - } - sal_Int32 nCandleStickSeries = nNumOfFullSeries; - sal_Int32 nVolumeSeries = nNumOfFullSeries; - - sal_Int32 nNumberOfGroups( bHasVolume ? 2 : 1 ); - // sequences of data::XLabeledDataSequence per series per group - Sequence< Sequence< Sequence< Reference< data::XLabeledDataSequence > > > > aSequences( nNumberOfGroups ); - sal_Int32 nBarGroupIndex( 0 ); - sal_Int32 nCandleStickGroupIndex( nNumberOfGroups - 1 ); - - // allocate space for labeled sequences - if( nRemaining > 0 ) - ++nCandleStickSeries; - aSequences[nCandleStickGroupIndex].realloc( nCandleStickSeries ); - if( bHasVolume ) - { - // if there are remaining sequences, the first one is taken for - // additional close values, the second one is taken as volume, if volume - // is used - if( nRemaining > 1 ) - ++nVolumeSeries; - aSequences[nBarGroupIndex].realloc( nVolumeSeries ); - } - - - // create data - sal_Int32 nSourceIndex = 0; // index into aData sequence - - // 1. categories - if( bHasCategories ) - { - xCategories.set( aData[nSourceIndex] ); - ++nSourceIndex; - } - - // 2. create "full" series - for( sal_Int32 nLabeledSeqIdx=0; nLabeledSeqIdx<nNumOfFullSeries; ++nLabeledSeqIdx ) - { - // bar - if( bHasVolume ) - { - aSequences[nBarGroupIndex][nLabeledSeqIdx].realloc( 1 ); - aSequences[nBarGroupIndex][nLabeledSeqIdx][0].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-y")); - ++nSourceIndex; - } - - sal_Int32 nSeqIdx = 0; - if( bHasOpenValues ) - { - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx].realloc( 4 ); - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-first")); - ++nSourceIndex, ++nSeqIdx; - } - else - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx].realloc( 3 ); - - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-min")); - ++nSourceIndex, ++nSeqIdx; - - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-max")); - ++nSourceIndex, ++nSeqIdx; - - aSequences[nCandleStickGroupIndex][nLabeledSeqIdx][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-last")); - ++nSourceIndex, ++nSeqIdx; - } - - // 3. create series with remaining sequences - if( bHasVolume && nRemaining > 1 ) - { - OSL_ASSERT( nVolumeSeries > nNumOfFullSeries ); - aSequences[nBarGroupIndex][nVolumeSeries - 1].realloc( 1 ); - OSL_ASSERT( nDataCount > nSourceIndex ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-y")); - aSequences[nBarGroupIndex][nVolumeSeries - 1][0].set( aData[nSourceIndex] ); - ++nSourceIndex; - --nRemaining; - OSL_ENSURE( nRemaining, "additional bar should only be used if there is at least one more sequence for a candle stick" ); - } - - // candle-stick - if( nRemaining > 0 ) - { - OSL_ASSERT( nCandleStickSeries > nNumOfFullSeries ); - const sal_Int32 nSeriesIndex = nCandleStickSeries - 1; - aSequences[nCandleStickGroupIndex][nSeriesIndex].realloc( nRemaining ); - OSL_ASSERT( nDataCount > nSourceIndex ); - - // 1. low - sal_Int32 nSeqIdx( 0 ); - aSequences[nCandleStickGroupIndex][nSeriesIndex][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-min")); - ++nSourceIndex, ++nSeqIdx; - - // 2. high - if( nSeqIdx < nRemaining ) - { - aSequences[nCandleStickGroupIndex][nSeriesIndex][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-max")); - ++nSourceIndex, ++nSeqIdx; - } - - // 3. close - OSL_ENSURE( bHasOpenValues || nSeqIdx >= nRemaining, "could have created full series" ); - if( nSeqIdx < nRemaining ) - { - aSequences[nCandleStickGroupIndex][nSeriesIndex][nSeqIdx].set( aData[nSourceIndex] ); - if( aData[nSourceIndex].is()) - SetRole( aData[nSourceIndex]->getValues(), C2U("values-last")); - ++nSourceIndex, ++nSeqIdx; - } - - // 4. open - OSL_ENSURE( nSeqIdx >= nRemaining, "could have created full series" ); - } - - // create DataSeries - Sequence< Sequence< Reference< XDataSeries > > > aResultSeries( nNumberOfGroups ); - sal_Int32 nGroupIndex, nReUsedSeriesIdx = 0; - for( nGroupIndex=0; nGroupIndex<nNumberOfGroups; ++nGroupIndex ) - { - const sal_Int32 nNumSeriesData = aSequences[nGroupIndex].getLength(); - aResultSeries[nGroupIndex].realloc( nNumSeriesData ); - for( sal_Int32 nSeriesIdx = 0; nSeriesIdx < nNumSeriesData; ++nSeriesIdx, ++nReUsedSeriesIdx ) - { - try - { - Reference< XDataSeries > xSeries; - if( nReUsedSeriesIdx < rSeriesToReUse.getLength()) - xSeries.set( rSeriesToReUse[nReUsedSeriesIdx] ); - else - xSeries.set( new DataSeries( GetComponentContext() ) ); - OSL_ASSERT( xSeries.is() ); - Reference< data::XDataSink > xSink( xSeries, uno::UNO_QUERY_THROW ); - OSL_ASSERT( xSink.is() ); - xSink->setData( aSequences[nGroupIndex][nSeriesIdx] ); - aResultSeries[nGroupIndex][nSeriesIdx].set( xSeries ); - } - catch( uno::Exception & ex ) - { - ASSERT_EXCEPTION( ex ); - } - } - } - - return InterpretedData( aResultSeries, xCategories ); -} - -// criterion: there must be two groups for stock-charts with volume and all -// series must have the correct number of data::XLabeledDataSequences - -// todo: skip first criterion? (to allow easy switch from stock-chart without -// volume to one with volume) -sal_Bool SAL_CALL StockDataInterpreter::isDataCompatible( - const InterpretedData& aInterpretedData ) - throw (uno::RuntimeException) -{ - // high/low/close - sal_Int32 nNumberOfNecessarySequences = 3; - // open - StockChartTypeTemplate::StockVariant eVar( GetStockVariant()); - if( ( eVar == StockChartTypeTemplate::OPEN_LOW_HI_CLOSE ) || - ( eVar == StockChartTypeTemplate::VOL_OPEN_LOW_HI_CLOSE )) - ++nNumberOfNecessarySequences; - // volume - bool bHasVolume = (( eVar == StockChartTypeTemplate::VOL_LOW_HI_CLOSE ) || - ( eVar == StockChartTypeTemplate::VOL_OPEN_LOW_HI_CLOSE )); - - // 1. correct number of sub-types - if( aInterpretedData.Series.getLength() < (bHasVolume ? 2 : 1 )) - return sal_False; - - // 2. a. volume -- use default check - if( bHasVolume ) - { - if( ! DataInterpreter::isDataCompatible( - InterpretedData( Sequence< Sequence< Reference< XDataSeries > > >( - aInterpretedData.Series.getConstArray(), 1 ), - aInterpretedData.Categories ))) - return sal_False; - } - - // 2. b. candlestick - { - OSL_ASSERT( aInterpretedData.Series.getLength() > (bHasVolume ? 1 : 0)); - Sequence< Reference< XDataSeries > > aSeries( aInterpretedData.Series[(bHasVolume ? 1 : 0)] ); - if(!aSeries.getLength()) - return sal_False; - for( sal_Int32 i=0; i<aSeries.getLength(); ++i ) - { - try - { - Reference< data::XDataSource > xSrc( aSeries[i], uno::UNO_QUERY_THROW ); - Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences()); - if( aSeq.getLength() != nNumberOfNecessarySequences ) - return sal_False; - } - catch( uno::Exception & ex ) - { - ASSERT_EXCEPTION( ex ); - } - } - } - - // 2. c. additional series - // ignore - - return sal_True; -} - -InterpretedData SAL_CALL StockDataInterpreter::reinterpretDataSeries( - const InterpretedData& aInterpretedData ) - throw (uno::RuntimeException) -{ - // prerequisite: StockDataInterpreter::isDataCompatible() returned true - return aInterpretedData; -} - -} // namespace chart - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |