diff options
Diffstat (limited to '')
| -rw-r--r-- | chart2/source/tools/DataSeriesHelper.cxx | 884 |
1 files changed, 884 insertions, 0 deletions
diff --git a/chart2/source/tools/DataSeriesHelper.cxx b/chart2/source/tools/DataSeriesHelper.cxx new file mode 100644 index 000000000..a4b4dec45 --- /dev/null +++ b/chart2/source/tools/DataSeriesHelper.cxx @@ -0,0 +1,884 @@ +/* -*- 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 <DataSeriesHelper.hxx> +#include <DataSeries.hxx> +#include <DataSource.hxx> +#include <ChartType.hxx> +#include <unonames.hxx> +#include <Diagram.hxx> +#include <BaseCoordinateSystem.hxx> +#include <Axis.hxx> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/chart2/DataPointLabel.hpp> +#include <com/sun/star/chart2/data/XTextualDataSequence.hpp> +#include <com/sun/star/chart2/StackingDirection.hpp> +#include <com/sun/star/chart2/data/LabelOrigin.hpp> +#include <com/sun/star/chart2/AxisType.hpp> +#include <com/sun/star/chart2/SymbolStyle.hpp> +#include <com/sun/star/chart2/Symbol.hpp> +#include <com/sun/star/chart2/XDiagram.hpp> +#include <com/sun/star/drawing/LineStyle.hpp> + +#include <comphelper/sequence.hxx> +#include <rtl/ustrbuf.hxx> +#include <tools/diagnose_ex.h> + +#include <algorithm> +#include <iterator> +#include <vector> +#include <set> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; + +namespace +{ + +class lcl_MatchesRole +{ +public: + explicit lcl_MatchesRole( const OUString & aRole, bool bMatchPrefix ) : + m_aRole( aRole ), + m_bMatchPrefix( bMatchPrefix ) + {} + + bool operator () ( const Reference< chart2::data::XLabeledDataSequence > & xSeq ) const + { + if(!xSeq.is()) + return false; + Reference< beans::XPropertySet > xProp( xSeq->getValues(), uno::UNO_QUERY ); + OUString aRole; + + if( m_bMatchPrefix ) + return ( xProp.is() && + (xProp->getPropertyValue( "Role" ) >>= aRole ) && + aRole.match( m_aRole )); + + return ( xProp.is() && + (xProp->getPropertyValue( "Role" ) >>= aRole ) && + m_aRole == aRole ); + } + +private: + OUString m_aRole; + bool m_bMatchPrefix; +}; + +Reference< chart2::data::XLabeledDataSequence > lcl_findLSequenceWithOnlyLabel( + const Reference< chart2::data::XDataSource > & xDataSource ) +{ + Reference< chart2::data::XLabeledDataSequence > xResult; + const Sequence< Reference< chart2::data::XLabeledDataSequence > > aSequences( xDataSource->getDataSequences()); + + for( auto const & labeledData : aSequences ) + { + OSL_ENSURE( labeledData.is(), "empty LabeledDataSequence" ); + // no values are set but a label exists + if( labeledData.is() && + ( ! labeledData->getValues().is() && + labeledData->getLabel().is())) + { + xResult.set( labeledData ); + break; + } + } + + return xResult; +} + +void lcl_getCooSysAndChartTypeOfSeries( + const rtl::Reference< ::chart::DataSeries > & xSeries, + const Reference< chart2::XDiagram > & xDiagram, + rtl::Reference< ::chart::BaseCoordinateSystem > & xOutCooSys, + rtl::Reference< ::chart::ChartType > & xOutChartType ) +{ + if( !xDiagram.is()) + return; + ::chart::Diagram* pDiagram = dynamic_cast<::chart::Diagram*>(xDiagram.get()); + + for( rtl::Reference< ::chart::BaseCoordinateSystem > const & coords : pDiagram->getBaseCoordinateSystems() ) + { + for( rtl::Reference< ::chart::ChartType > const & chartType : coords->getChartTypes2() ) + { + for( rtl::Reference< ::chart::DataSeries > const & dataSeries : chartType->getDataSeries2() ) + { + if( dataSeries == xSeries ) + { + xOutCooSys = coords; + xOutChartType = chartType; + } + } + } + } +} + +void lcl_insertOrDeleteDataLabelsToSeriesAndAllPoints( const Reference< chart2::XDataSeries >& xSeries, bool bInsert ) +{ + try + { + Reference< beans::XPropertySet > xSeriesProperties( xSeries, uno::UNO_QUERY ); + if( xSeriesProperties.is() ) + { + DataPointLabel aLabelAtSeries; + xSeriesProperties->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabelAtSeries; + aLabelAtSeries.ShowNumber = bInsert; + if( !bInsert ) + { + aLabelAtSeries.ShowNumberInPercent = false; + aLabelAtSeries.ShowCategoryName = false; + } + xSeriesProperties->setPropertyValue(CHART_UNONAME_LABEL, uno::Any(aLabelAtSeries)); + uno::Sequence< sal_Int32 > aAttributedDataPointIndexList; + if( xSeriesProperties->getPropertyValue( "AttributedDataPoints" ) >>= aAttributedDataPointIndexList ) + { + for(sal_Int32 nN=aAttributedDataPointIndexList.getLength();nN--;) + { + Reference< beans::XPropertySet > xPointProp( xSeries->getDataPointByIndex(aAttributedDataPointIndexList[nN]) ); + if( xPointProp.is() ) + { + DataPointLabel aLabel; + xPointProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel; + aLabel.ShowNumber = bInsert; + if( !bInsert ) + { + aLabel.ShowNumberInPercent = false; + aLabel.ShowCategoryName = false; + aLabel.ShowCustomLabel = false; + aLabel.ShowSeriesName = false; + } + xPointProp->setPropertyValue(CHART_UNONAME_LABEL, uno::Any(aLabel)); + xPointProp->setPropertyValue(CHART_UNONAME_CUSTOM_LABEL_FIELDS, uno::Any()); + } + } + } + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } +} + +} // anonymous namespace + +namespace chart::DataSeriesHelper +{ + +OUString getRole( const uno::Reference< chart2::data::XLabeledDataSequence >& xLabeledDataSequence ) +{ + OUString aRet; + if( xLabeledDataSequence.is() ) + { + Reference< beans::XPropertySet > xProp( xLabeledDataSequence->getValues(), uno::UNO_QUERY ); + if( xProp.is() ) + xProp->getPropertyValue( "Role" ) >>= aRet; + } + return aRet; +} + +uno::Reference< chart2::data::XLabeledDataSequence > + getDataSequenceByRole( + const Reference< chart2::data::XDataSource > & xSource, + const OUString& aRole, + bool bMatchPrefix /* = false */ ) +{ + uno::Reference< chart2::data::XLabeledDataSequence > aNoResult; + if( ! xSource.is()) + return aNoResult; + const Sequence< Reference< chart2::data::XLabeledDataSequence > > aLabeledSeq( xSource->getDataSequences()); + for (auto const & i : aLabeledSeq) + { + if (lcl_MatchesRole(aRole, bMatchPrefix)(i)) + return i; + } + + return aNoResult; +} + +std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > + getAllDataSequencesByRole( const Sequence< Reference< chart2::data::XLabeledDataSequence > > & aDataSequences, + const OUString& aRole ) +{ + std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aResultVec; + for (const auto & i : aDataSequences) + { + if (lcl_MatchesRole(aRole, /*bMatchPrefix*/true)(i)) + aResultVec.push_back(i); + } + return aResultVec; +} + +std::vector< css::uno::Reference< css::chart2::data::XLabeledDataSequence > > + getAllDataSequencesByRole( const std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > & aDataSequences, + const OUString& aRole ) +{ + std::vector< css::uno::Reference< css::chart2::data::XLabeledDataSequence > > aResultVec; + std::copy_if( aDataSequences.begin(), aDataSequences.end(), + std::back_inserter( aResultVec ), + lcl_MatchesRole(aRole, /*bMatchPrefix*/true) ); + return aResultVec; +} + +std::vector<uno::Reference<chart2::data::XLabeledDataSequence> > +getAllDataSequences( const uno::Sequence<uno::Reference<chart2::XDataSeries> >& aSeries ) +{ + std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aSeqVec; + + for( uno::Reference<chart2::XDataSeries> const & dataSeries : aSeries ) + { + Reference< chart2::data::XDataSource > xSource( dataSeries, uno::UNO_QUERY ); + if( xSource.is()) + { + const Sequence< Reference< chart2::data::XLabeledDataSequence > > aSeq( xSource->getDataSequences()); + for (const auto & i : aSeq) + { + aSeqVec.push_back(i); + } + } + } + + return aSeqVec; +} + +std::vector<uno::Reference<chart2::data::XLabeledDataSequence> > +getAllDataSequences( const std::vector<rtl::Reference<DataSeries> >& aSeries ) +{ + std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aSeqVec; + + for( rtl::Reference<DataSeries> const & dataSeries : aSeries ) + { + const std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > & aSeq( dataSeries->getDataSequences2()); + aSeqVec.insert( aSeqVec.end(), aSeq.begin(), aSeq.end() ); + } + + return aSeqVec; +} + +rtl::Reference< DataSource > + getDataSource( const std::vector< rtl::Reference< DataSeries > > & aSeries ) +{ + return new DataSource(getAllDataSequences(aSeries)); +} + +namespace +{ +OUString lcl_getDataSequenceLabel( const Reference< chart2::data::XDataSequence > & xSequence ) +{ + OUString aResult; + + Reference< chart2::data::XTextualDataSequence > xTextSeq( xSequence, uno::UNO_QUERY ); + if( xTextSeq.is()) + { + Sequence< OUString > aSeq( xTextSeq->getTextualData()); + + const sal_Int32 nMax = aSeq.getLength() - 1; + OUStringBuffer aBuf; + + for( sal_Int32 i = 0; i <= nMax; ++i ) + { + aBuf.append( aSeq[i] ); + if( i < nMax ) + aBuf.append( ' '); + } + aResult = aBuf.makeStringAndClear(); + } + else if( xSequence.is()) + { + Sequence< uno::Any > aSeq( xSequence->getData()); + + const sal_Int32 nMax = aSeq.getLength() - 1; + OUString aVal; + OUStringBuffer aBuf; + double fNum = 0; + + for( sal_Int32 i = 0; i <= nMax; ++i ) + { + if( aSeq[i] >>= aVal ) + { + aBuf.append( aVal ); + if( i < nMax ) + aBuf.append( ' '); + } + else if( aSeq[ i ] >>= fNum ) + { + aBuf.append( fNum ); + if( i < nMax ) + aBuf.append( ' '); + } + } + aResult = aBuf.makeStringAndClear(); + } + + return aResult; +} +} + +OUString getLabelForLabeledDataSequence( + const Reference< chart2::data::XLabeledDataSequence > & xLabeledSeq ) +{ + OUString aResult; + if( xLabeledSeq.is()) + { + Reference< chart2::data::XDataSequence > xSeq( xLabeledSeq->getLabel()); + if( xSeq.is() ) + aResult = lcl_getDataSequenceLabel( xSeq ); + if( !xSeq.is() || aResult.isEmpty() ) + { + // no label set or label content is empty -> use auto-generated one + Reference< chart2::data::XDataSequence > xValueSeq( xLabeledSeq->getValues() ); + if( xValueSeq.is() ) + { + Sequence< OUString > aLabels( xValueSeq->generateLabel( + chart2::data::LabelOrigin_SHORT_SIDE ) ); + // no labels returned is interpreted as: auto-generation not + // supported by sequence + if( aLabels.hasElements() ) + aResult=aLabels[0]; + else + { + //todo?: maybe use the index of the series as name + //but as the index may change it would be better to have such a name persistent + //what is not possible at the moment + //--> maybe use the identifier as part of the name ... + aResult = lcl_getDataSequenceLabel( xValueSeq ); + } + } + } + } + return aResult; +} + +OUString getDataSeriesLabel( + const rtl::Reference< DataSeries > & xSeries, + const OUString & rLabelSequenceRole ) +{ + OUString aResult; + + if( xSeries.is()) + { + Reference< chart2::data::XLabeledDataSequence > xLabeledSeq( + ::chart::DataSeriesHelper::getDataSequenceByRole( xSeries, rLabelSequenceRole )); + if( xLabeledSeq.is()) + aResult = getLabelForLabeledDataSequence( xLabeledSeq ); + else + { + // special case: labeled data series with only a label and no values may + // serve as label + xLabeledSeq.set( lcl_findLSequenceWithOnlyLabel( xSeries )); + if( xLabeledSeq.is()) + { + Reference< chart2::data::XDataSequence > xSeq( xLabeledSeq->getLabel()); + if( xSeq.is()) + aResult = lcl_getDataSequenceLabel( xSeq ); + } + } + + } + + return aResult; +} + +void setStackModeAtSeries( + const std::vector< rtl::Reference< DataSeries > > & aSeries, + const rtl::Reference< BaseCoordinateSystem > & xCorrespondingCoordinateSystem, + StackMode eStackMode ) +{ + const uno::Any aPropValue( + ( (eStackMode == StackMode::YStacked) || + (eStackMode == StackMode::YStackedPercent) ) + ? chart2::StackingDirection_Y_STACKING + : (eStackMode == StackMode::ZStacked ) + ? chart2::StackingDirection_Z_STACKING + : chart2::StackingDirection_NO_STACKING ); + + std::set< sal_Int32 > aAxisIndexSet; + for( rtl::Reference< DataSeries > const & dataSeries : aSeries ) + { + try + { + if( dataSeries.is() ) + { + dataSeries->setPropertyValue( "StackingDirection", aPropValue ); + + sal_Int32 nAxisIndex; + dataSeries->getPropertyValue( "AttachedAxisIndex" ) >>= nAxisIndex; + aAxisIndexSet.insert(nAxisIndex); + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + } + + if( !(xCorrespondingCoordinateSystem.is() && + 1 < xCorrespondingCoordinateSystem->getDimension()) ) + return; + + if( aAxisIndexSet.empty() ) + { + aAxisIndexSet.insert(0); + } + + for (auto const& axisIndex : aAxisIndexSet) + { + rtl::Reference< Axis > xAxis = + xCorrespondingCoordinateSystem->getAxisByDimension2(1, axisIndex); + if( xAxis.is()) + { + bool bPercent = (eStackMode == StackMode::YStackedPercent); + chart2::ScaleData aScaleData = xAxis->getScaleData(); + + if( bPercent != (aScaleData.AxisType==chart2::AxisType::PERCENT) ) + { + if( bPercent ) + aScaleData.AxisType = chart2::AxisType::PERCENT; + else + aScaleData.AxisType = chart2::AxisType::REALNUMBER; + xAxis->setScaleData( aScaleData ); + } + } + } +} + +sal_Int32 getAttachedAxisIndex( const Reference< chart2::XDataSeries > & xSeries ) +{ + sal_Int32 nRet = 0; + try + { + Reference< beans::XPropertySet > xProp( xSeries, uno::UNO_QUERY ); + if( xProp.is() ) + { + xProp->getPropertyValue( "AttachedAxisIndex" ) >>= nRet; + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + return nRet; +} + +sal_Int32 getNumberFormatKeyFromAxis( + const Reference< chart2::XDataSeries > & xSeries, + const rtl::Reference< BaseCoordinateSystem > & xCorrespondingCoordinateSystem, + sal_Int32 nDimensionIndex, + sal_Int32 nAxisIndex /* = -1 */ ) +{ + sal_Int32 nResult = 0; + if( nAxisIndex == -1 ) + nAxisIndex = getAttachedAxisIndex( xSeries ); + try + { + rtl::Reference< Axis > xAxisProp = + xCorrespondingCoordinateSystem->getAxisByDimension2( nDimensionIndex, nAxisIndex ); + if( xAxisProp.is()) + xAxisProp->getPropertyValue(CHART_UNONAME_NUMFMT) >>= nResult; + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + + return nResult; +} + +rtl::Reference< ::chart::BaseCoordinateSystem > getCoordinateSystemOfSeries( + const Reference< chart2::XDataSeries > & xSeries, + const rtl::Reference< Diagram > & xDiagram ) +{ + rtl::Reference< ::chart::BaseCoordinateSystem > xResult; + rtl::Reference< ::chart::ChartType > xDummy; + rtl::Reference< DataSeries> pSeries = dynamic_cast<DataSeries*>(xSeries.get()); + assert(pSeries); + lcl_getCooSysAndChartTypeOfSeries( pSeries, xDiagram, xResult, xDummy ); + + return xResult; +} + +rtl::Reference< ::chart::ChartType > getChartTypeOfSeries( + const Reference< chart2::XDataSeries > & xSeries, + const rtl::Reference< Diagram > & xDiagram ) +{ + rtl::Reference< ::chart::ChartType > xResult; + rtl::Reference< ::chart::BaseCoordinateSystem > xDummy; + rtl::Reference< DataSeries> pSeries = dynamic_cast<DataSeries*>(xSeries.get()); + assert(pSeries); + lcl_getCooSysAndChartTypeOfSeries( pSeries, xDiagram, xDummy, xResult ); + + return xResult; +} + +void deleteSeries( + const Reference< chart2::XDataSeries > & xSeries, + const rtl::Reference< ::chart::ChartType > & xChartType ) +{ + try + { + rtl::Reference<DataSeries> pSeries = dynamic_cast<DataSeries*>(xSeries.get()); + assert(pSeries); + std::vector< rtl::Reference< DataSeries > > aSeries = xChartType->getDataSeries2(); + auto aIt = std::find( aSeries.begin(), aSeries.end(), pSeries ); + if( aIt != aSeries.end()) + { + aSeries.erase( aIt ); + xChartType->setDataSeries( aSeries ); + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +void switchSymbolsOnOrOff( const Reference< beans::XPropertySet > & xSeriesProperties, + bool bSymbolsOn, sal_Int32 nSeriesIndex ) +{ + if( !xSeriesProperties.is() ) + return; + + chart2::Symbol aSymbProp; + if( xSeriesProperties->getPropertyValue( "Symbol") >>= aSymbProp ) + { + if( !bSymbolsOn ) + aSymbProp.Style = chart2::SymbolStyle_NONE; + else if( aSymbProp.Style == chart2::SymbolStyle_NONE ) + { + aSymbProp.Style = chart2::SymbolStyle_STANDARD; + aSymbProp.StandardSymbol = nSeriesIndex; + } + xSeriesProperties->setPropertyValue( "Symbol", uno::Any( aSymbProp )); + } + //todo: check attributed data points +} + +void switchLinesOnOrOff( const Reference< beans::XPropertySet > & xSeriesProperties, bool bLinesOn ) +{ + if( !xSeriesProperties.is() ) + return; + + if( bLinesOn ) + { + // keep line-styles that are not NONE + drawing::LineStyle eLineStyle; + if( (xSeriesProperties->getPropertyValue( "LineStyle") >>= eLineStyle ) && + eLineStyle == drawing::LineStyle_NONE ) + { + xSeriesProperties->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_SOLID ) ); + } + } + else + xSeriesProperties->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_NONE ) ); +} + +void makeLinesThickOrThin( const Reference< beans::XPropertySet > & xSeriesProperties, bool bThick ) +{ + if( !xSeriesProperties.is() ) + return; + + sal_Int32 nNewValue = bThick ? 80 : 0; + sal_Int32 nOldValue = 0; + if( (xSeriesProperties->getPropertyValue( "LineWidth") >>= nOldValue ) && + nOldValue != nNewValue ) + { + if( !(bThick && nOldValue>0)) + xSeriesProperties->setPropertyValue( "LineWidth", uno::Any( nNewValue ) ); + } +} + +void setPropertyAlsoToAllAttributedDataPoints( const Reference< chart2::XDataSeries >& xSeries, + const OUString& rPropertyName, const uno::Any& rPropertyValue ) +{ + rtl::Reference<DataSeries> pSeries = dynamic_cast<DataSeries*>(xSeries.get()); + assert(!xSeries || pSeries); + setPropertyAlsoToAllAttributedDataPoints(pSeries, rPropertyName, rPropertyValue); +} + +void setPropertyAlsoToAllAttributedDataPoints( const rtl::Reference< ::chart::DataSeries >& xSeries, + const OUString& rPropertyName, const uno::Any& rPropertyValue ) +{ + if( !xSeries.is() ) + return; + + xSeries->setPropertyValue( rPropertyName, rPropertyValue ); + uno::Sequence< sal_Int32 > aAttributedDataPointIndexList; + if( xSeries->getPropertyValue( "AttributedDataPoints" ) >>= aAttributedDataPointIndexList ) + { + for(sal_Int32 nN=aAttributedDataPointIndexList.getLength();nN--;) + { + Reference< beans::XPropertySet > xPointProp( xSeries->getDataPointByIndex(aAttributedDataPointIndexList[nN]) ); + if(!xPointProp.is()) + continue; + xPointProp->setPropertyValue( rPropertyName, rPropertyValue ); + if( rPropertyName == "LabelPlacement" ) + xPointProp->setPropertyValue("CustomLabelPosition", uno::Any()); + } + } +} + +bool hasAttributedDataPointDifferentValue( const Reference< chart2::XDataSeries >& xSeries, + const OUString& rPropertyName, const uno::Any& rPropertyValue ) +{ + Reference< beans::XPropertySet > xSeriesProperties( xSeries, uno::UNO_QUERY ); + if( !xSeriesProperties.is() ) + return false; + + uno::Sequence< sal_Int32 > aAttributedDataPointIndexList; + if( xSeriesProperties->getPropertyValue( "AttributedDataPoints" ) >>= aAttributedDataPointIndexList ) + { + for(sal_Int32 nN=aAttributedDataPointIndexList.getLength();nN--;) + { + Reference< beans::XPropertySet > xPointProp( xSeries->getDataPointByIndex(aAttributedDataPointIndexList[nN]) ); + if(!xPointProp.is()) + continue; + uno::Any aPointValue( xPointProp->getPropertyValue( rPropertyName ) ); + if( rPropertyValue != aPointValue ) + return true; + } + } + return false; +} + +namespace +{ + +bool lcl_SequenceHasUnhiddenData( const uno::Reference< chart2::data::XDataSequence >& xDataSequence ) +{ + if( !xDataSequence.is() ) + return false; + uno::Reference< beans::XPropertySet > xProp( xDataSequence, uno::UNO_QUERY ); + if( xProp.is() ) + { + uno::Sequence< sal_Int32 > aHiddenValues; + try + { + xProp->getPropertyValue( "HiddenValues" ) >>= aHiddenValues; + if( !aHiddenValues.hasElements() ) + return true; + } + catch( const uno::Exception& ) + { + return true; + } + } + return xDataSequence->getData().hasElements(); +} + +} + +bool hasUnhiddenData( const uno::Reference< chart2::XDataSeries >& xSeries ) +{ + uno::Reference< chart2::data::XDataSource > xDataSource( xSeries, uno::UNO_QUERY ); + + uno::Sequence< uno::Reference< chart2::data::XLabeledDataSequence > > aDataSequences = xDataSource->getDataSequences(); + + for(sal_Int32 nN = aDataSequences.getLength();nN--;) + { + if( !aDataSequences[nN].is() ) + continue; + if( lcl_SequenceHasUnhiddenData( aDataSequences[nN]->getValues() ) ) + return true; + } + return false; +} + +sal_Int32 translateIndexFromHiddenToFullSequence( sal_Int32 nIndex, const Reference< chart2::data::XDataSequence >& xDataSequence, bool bTranslate ) +{ + if( !bTranslate ) + return nIndex; + + try + { + uno::Reference<beans::XPropertySet> xProp( xDataSequence, uno::UNO_QUERY ); + if( xProp.is()) + { + Sequence<sal_Int32> aHiddenIndicesSeq; + xProp->getPropertyValue( "HiddenValues" ) >>= aHiddenIndicesSeq; + if( aHiddenIndicesSeq.hasElements() ) + { + auto aHiddenIndices( comphelper::sequenceToContainer<std::vector< sal_Int32 >>( aHiddenIndicesSeq ) ); + std::sort( aHiddenIndices.begin(), aHiddenIndices.end() ); + + sal_Int32 nHiddenCount = static_cast<sal_Int32>(aHiddenIndices.size()); + for( sal_Int32 nN = 0; nN < nHiddenCount; ++nN) + { + if( aHiddenIndices[nN] <= nIndex ) + nIndex += 1; + else + break; + } + } + } + } + catch (const beans::UnknownPropertyException&) + { + } + return nIndex; +} + +bool hasDataLabelsAtSeries( const Reference< chart2::XDataSeries >& xSeries ) +{ + bool bRet = false; + try + { + Reference< beans::XPropertySet > xProp( xSeries, uno::UNO_QUERY ); + if( xProp.is() ) + { + DataPointLabel aLabel; + if( xProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel ) + bRet = aLabel.ShowNumber || aLabel.ShowNumberInPercent || aLabel.ShowCategoryName + || aLabel.ShowSeriesName; + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } + return bRet; +} + +bool hasDataLabelsAtPoints( const Reference< chart2::XDataSeries >& xSeries ) +{ + bool bRet = false; + try + { + Reference< beans::XPropertySet > xSeriesProperties( xSeries, uno::UNO_QUERY ); + if( xSeriesProperties.is() ) + { + uno::Sequence< sal_Int32 > aAttributedDataPointIndexList; + if( xSeriesProperties->getPropertyValue( "AttributedDataPoints" ) >>= aAttributedDataPointIndexList ) + { + for(sal_Int32 nN=aAttributedDataPointIndexList.getLength();nN--;) + { + Reference< beans::XPropertySet > xPointProp( xSeries->getDataPointByIndex(aAttributedDataPointIndexList[nN]) ); + if( xPointProp.is() ) + { + DataPointLabel aLabel; + if( xPointProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel ) + bRet = aLabel.ShowNumber || aLabel.ShowNumberInPercent + || aLabel.ShowCategoryName || aLabel.ShowCustomLabel + || aLabel.ShowSeriesName; + if( bRet ) + break; + } + } + } + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } + return bRet; +} + +bool hasDataLabelAtPoint( const Reference< chart2::XDataSeries >& xSeries, sal_Int32 nPointIndex ) +{ + bool bRet = false; + try + { + Reference< beans::XPropertySet > xProp; + Reference< beans::XPropertySet > xSeriesProperties( xSeries, uno::UNO_QUERY ); + if( xSeriesProperties.is() ) + { + uno::Sequence< sal_Int32 > aAttributedDataPointIndexList; + if( xSeriesProperties->getPropertyValue( "AttributedDataPoints" ) >>= aAttributedDataPointIndexList ) + { + auto aIt = std::find( std::as_const(aAttributedDataPointIndexList).begin(), std::as_const(aAttributedDataPointIndexList).end(), nPointIndex ); + if( aIt != std::as_const(aAttributedDataPointIndexList).end()) + xProp = xSeries->getDataPointByIndex(nPointIndex); + else + xProp = xSeriesProperties; + } + if( xProp.is() ) + { + DataPointLabel aLabel; + if( xProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel ) + bRet = aLabel.ShowNumber || aLabel.ShowNumberInPercent + || aLabel.ShowCategoryName || aLabel.ShowCustomLabel + || aLabel.ShowSeriesName; + } + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } + return bRet; +} + +void insertDataLabelsToSeriesAndAllPoints( const Reference< chart2::XDataSeries >& xSeries ) +{ + lcl_insertOrDeleteDataLabelsToSeriesAndAllPoints( xSeries, true /*bInsert*/ ); +} + +void deleteDataLabelsFromSeriesAndAllPoints( const Reference< chart2::XDataSeries >& xSeries ) +{ + lcl_insertOrDeleteDataLabelsToSeriesAndAllPoints( xSeries, false /*bInsert*/ ); +} + +void insertDataLabelToPoint( const Reference< beans::XPropertySet >& xPointProp ) +{ + try + { + if( xPointProp.is() ) + { + DataPointLabel aLabel; + xPointProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel; + aLabel.ShowNumber = true; + xPointProp->setPropertyValue(CHART_UNONAME_LABEL, uno::Any(aLabel)); + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } +} + +void deleteDataLabelsFromPoint( const Reference< beans::XPropertySet >& xPointProp ) +{ + try + { + if( xPointProp.is() ) + { + DataPointLabel aLabel; + xPointProp->getPropertyValue(CHART_UNONAME_LABEL) >>= aLabel; + aLabel.ShowNumber = false; + aLabel.ShowNumberInPercent = false; + aLabel.ShowCategoryName = false; + aLabel.ShowCustomLabel = false; + aLabel.ShowSeriesName = false; + xPointProp->setPropertyValue(CHART_UNONAME_LABEL, uno::Any(aLabel)); + xPointProp->setPropertyValue(CHART_UNONAME_CUSTOM_LABEL_FIELDS, uno::Any()); + } + } + catch(const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("chart2", "" ); + } +} + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |