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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /chart2/source/tools/DataSeriesHelper.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'chart2/source/tools/DataSeriesHelper.cxx')
-rw-r--r--chart2/source/tools/DataSeriesHelper.cxx884
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: */