/* -*- 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 <memory>
#include <VDataSeries.hxx>
#include <ObjectIdentifier.hxx>
#include <CommonConverters.hxx>
#include <LabelPositionHelper.hxx>
#include <ChartTypeHelper.hxx>
#include <DataSeriesHelper.hxx>
#include <RegressionCurveHelper.hxx>
#include <unonames.hxx>
#include <com/sun/star/chart/MissingValueTreatment.hpp>
#include <com/sun/star/chart2/DataPointLabel.hpp>
#include <com/sun/star/chart2/Symbol.hpp>
#include <com/sun/star/chart2/XDataSeries.hpp>
#include <com/sun/star/chart2/XRegressionCurveCalculator.hpp>
#include <rtl/math.hxx>
#include <sal/log.hxx>
#include <osl/diagnose.h>
#include <tools/color.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertyState.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <com/sun/star/drawing/TextVerticalAdjust.hpp>
#include <com/sun/star/drawing/TextHorizontalAdjust.hpp>
#include <com/sun/star/text/WritingMode.hpp>
#include <com/sun/star/chart2/data/XDataSource.hpp>
namespace chart {
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;
void VDataSequence::init( const uno::Reference< data::XDataSequence >& xModel )
{
Model = xModel;
Doubles = DataSequenceToDoubleSequence( xModel );
}
bool VDataSequence::is() const
{
return Model.is();
}
void VDataSequence::clear()
{
Model = nullptr;
Doubles.realloc(0);
}
double VDataSequence::getValue( sal_Int32 index ) const
{
if( 0<=index && index<Doubles.getLength() )
return Doubles[index];
else
{
double fNan;
::rtl::math::setNan( & fNan );
return fNan;
}
}
sal_Int32 VDataSequence::detectNumberFormatKey( sal_Int32 index ) const
{
sal_Int32 nNumberFormatKey = -1;
// -1 is allowed and means a key for the whole sequence
if( -1<=index && index<Doubles.getLength() &&
Model.is())
{
nNumberFormatKey = Model->getNumberFormatKeyByIndex( index );
}
return nNumberFormatKey;
}
sal_Int32 VDataSequence::getLength() const
{
return Doubles.getLength();
}
namespace
{
struct lcl_LessXOfPoint
{
bool operator() ( const std::vector< double >& first,
const std::vector< double >& second )
{
if( !first.empty() && !second.empty() )
{
return first[0]<second[0];
}
return false;
}
};
void lcl_clearIfNoValuesButTextIsContained( VDataSequence& rData, const uno::Reference<data::XDataSequence>& xDataSequence )
{
//#i71686#, #i101968#, #i102428#
sal_Int32 nCount = rData.Doubles.getLength();
for( sal_Int32 i = 0; i < nCount; ++i )
{
if( !::rtl::math::isNan( rData.Doubles[i] ) )
return;
}
//no double value is contained
//is there any text?
uno::Sequence< OUString > aStrings( DataSequenceToStringSequence( xDataSequence ) );
sal_Int32 nTextCount = aStrings.getLength();
for( sal_Int32 j = 0; j < nTextCount; ++j )
{
if( !aStrings[j].isEmpty() )
{
rData.clear();
return;
}
}
//no content at all
}
void lcl_maybeReplaceNanWithZero( double& rfValue, sal_Int32 nMissingValueTreatment )
{
if( nMissingValueTreatment == css::chart::MissingValueTreatment::USE_ZERO
&& (::rtl::math::isNan(rfValue) || ::rtl::math::isInf(rfValue)) )
rfValue = 0.0;
}
}
VDataSeries::VDataSeries( const uno::Reference< XDataSeries >& xDataSeries )
: m_nPolygonIndex(0)
, m_fLogicMinX(0.0)
, m_fLogicMaxX(0.0)
, m_fLogicZPos(0.0)
, m_xDataSeries(xDataSeries)
, m_nPointCount(0)
, m_pValueSequenceForDataLabelNumberFormatDetection(&m_aValues_Y)
, m_fXMeanValue(1.0)
, m_fYMeanValue(1.0)
, m_aAttributedDataPointIndexList()
, m_eStackingDirection(StackingDirection_NO_STACKING)
, m_nAxisIndex(0)
, m_bConnectBars(false)
, m_bGroupBarsPerAxis(true)
, m_nStartingAngle(90)
, m_nGlobalSeriesIndex(0)
, m_nCurrentAttributedPoint(-1)
, m_nMissingValueTreatment(css::chart::MissingValueTreatment::LEAVE_GAP)
, m_bAllowPercentValueInDataLabel(false)
, mpOldSeries(nullptr)
, mnPercent(0.0)
{
::rtl::math::setNan( & m_fXMeanValue );
::rtl::math::setNan( & m_fYMeanValue );
uno::Reference<data::XDataSource> xDataSource =
uno::Reference<data::XDataSource>( xDataSeries, 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;
uno::Reference<data::XDataSequence> xDataSequence( aDataSequences[nN]->getValues());
uno::Reference<beans::XPropertySet> xProp(xDataSequence, uno::UNO_QUERY );
if( xProp.is())
{
try
{
uno::Any aARole = xProp->getPropertyValue("Role");
OUString aRole;
aARole >>= aRole;
if (aRole == "values-x")
{
m_aValues_X.init( xDataSequence );
lcl_clearIfNoValuesButTextIsContained( m_aValues_X, xDataSequence );
}
else if (aRole =="values-y")
m_aValues_Y.init( xDataSequence );
else if (aRole == "values-min")
m_aValues_Y_Min.init( xDataSequence );
else if (aRole == "values-max")
m_aValues_Y_Max.init( xDataSequence );
else if (aRole == "values-first")
m_aValues_Y_First.init( xDataSequence );
else if (aRole == "values-last")
m_aValues_Y_Last.init( xDataSequence );
else if (aRole == "values-size")
m_aValues_Bubble_Size.init( xDataSequence );
else
{
VDataSequence aSequence;
aSequence.init(xDataSequence);
m_PropertyMap.insert(std::make_pair(aRole, aSequence));
}
}
catch( const uno::Exception& e )
{
SAL_WARN("chart2", "Exception caught. " << e );
}
}
}
//determine the point count
m_nPointCount = m_aValues_Y.getLength();
{
if( m_nPointCount < m_aValues_Bubble_Size.getLength() )
m_nPointCount = m_aValues_Bubble_Size.getLength();
if( m_nPointCount < m_aValues_Y_Min.getLength() )
m_nPointCount = m_aValues_Y_Min.getLength();
if( m_nPointCount < m_aValues_Y_Max.getLength() )
m_nPointCount = m_aValues_Y_Max.getLength();
if( m_nPointCount < m_aValues_Y_First.getLength() )
m_nPointCount = m_aValues_Y_First.getLength();
if( m_nPointCount < m_aValues_Y_Last.getLength() )
m_nPointCount = m_aValues_Y_Last.getLength();
}
uno::Reference<beans::XPropertySet> xProp(xDataSeries, uno::UNO_QUERY );
if( xProp.is())
{
try
{
//get AttributedDataPoints
xProp->getPropertyValue("AttributedDataPoints") >>= m_aAttributedDataPointIndexList;
xProp->getPropertyValue("StackingDirection") >>= m_eStackingDirection;
xProp->getPropertyValue("AttachedAxisIndex") >>= m_nAxisIndex;
if(m_nAxisIndex<0)
m_nAxisIndex=0;
}
catch( const uno::Exception& e )
{
SAL_WARN("chart2", "Exception caught. " << e );
}
}
}
VDataSeries::~VDataSeries()
{
}
void VDataSeries::doSortByXValues()
{
if( m_aValues_X.is() && m_aValues_X.Doubles.getLength() )
{
//prepare a vector for sorting
std::vector< std::vector< double > > aTmp;//outer vector are points, inner vector are the different values of the point
double fNan;
::rtl::math::setNan( & fNan );
sal_Int32 nPointIndex = 0;
for( nPointIndex=0; nPointIndex < m_nPointCount; nPointIndex++ )
{
std::vector< double > aSinglePoint;
aSinglePoint.push_back( (nPointIndex < m_aValues_X.Doubles.getLength()) ? m_aValues_X.Doubles[nPointIndex] : fNan );
aSinglePoint.push_back( (nPointIndex < m_aValues_Y.Doubles.getLength()) ? m_aValues_Y.Doubles[nPointIndex] : fNan );
aTmp.push_back( aSinglePoint );
}
//do sort
std::stable_sort( aTmp.begin(), aTmp.end(), lcl_LessXOfPoint() );
//fill the sorted points back to the members
m_aValues_X.Doubles.realloc( m_nPointCount );
m_aValues_Y.Doubles.realloc( m_nPointCount );
for( nPointIndex=0; nPointIndex < m_nPointCount; nPointIndex++ )
{
m_aValues_X.Doubles[nPointIndex]=aTmp[nPointIndex][0];
m_aValues_Y.Doubles[nPointIndex]=aTmp[nPointIndex][1];
}
}
}
void VDataSeries::releaseShapes()
{
m_xGroupShape.set(nullptr);
m_xLabelsGroupShape.set(nullptr);
m_xErrorXBarsGroupShape.set(nullptr);
m_xErrorYBarsGroupShape.set(nullptr);
m_xFrontSubGroupShape.set(nullptr);
m_xBackSubGroupShape.set(nullptr);
m_aPolyPolygonShape3D.SequenceX.realloc(0);
m_aPolyPolygonShape3D.SequenceY.realloc(0);
m_aPolyPolygonShape3D.SequenceZ.realloc(0);
m_nPolygonIndex = 0;
}
const uno::Reference<css::chart2::XDataSeries>& VDataSeries::getModel() const
{
return m_xDataSeries;
}
void VDataSeries::setCategoryXAxis()
{
m_aValues_X.clear();
m_bAllowPercentValueInDataLabel = true;
}
void VDataSeries::setXValues( const Reference< chart2::data::XDataSequence >& xValues )
{
m_aValues_X.clear();
m_aValues_X.init( xValues );
m_bAllowPercentValueInDataLabel = true;
}
void VDataSeries::setXValuesIfNone( const Reference< chart2::data::XDataSequence >& xValues )
{
if( m_aValues_X.is() )
return;
m_aValues_X.init( xValues );
lcl_clearIfNoValuesButTextIsContained( m_aValues_X, xValues );
}
void VDataSeries::setGlobalSeriesIndex( sal_Int32 nGlobalSeriesIndex )
{
m_nGlobalSeriesIndex = nGlobalSeriesIndex;
}
void VDataSeries::setParticle( const OUString& rSeriesParticle )
{
m_aSeriesParticle = rSeriesParticle;
//get CID
m_aCID = ObjectIdentifier::createClassifiedIdentifierForParticle( m_aSeriesParticle );
m_aPointCID_Stub = ObjectIdentifier::createSeriesSubObjectStub( OBJECTTYPE_DATA_POINT, m_aSeriesParticle );
m_aLabelCID_Stub = ObjectIdentifier::createClassifiedIdentifierWithParent(
OBJECTTYPE_DATA_LABEL, OUString(), getLabelsCID() );
}
OUString VDataSeries::getErrorBarsCID(bool bYError) const
{
OUString aChildParticle( ObjectIdentifier::getStringForType(
bYError ? OBJECTTYPE_DATA_ERRORS_Y : OBJECTTYPE_DATA_ERRORS_X ) );
aChildParticle += "=";
return ObjectIdentifier::createClassifiedIdentifierForParticles(
m_aSeriesParticle, aChildParticle );
}
OUString VDataSeries::getLabelsCID() const
{
OUString aChildParticle( ObjectIdentifier::getStringForType( OBJECTTYPE_DATA_LABELS ) );
aChildParticle += "=";
return ObjectIdentifier::createClassifiedIdentifierForParticles(
m_aSeriesParticle, aChildParticle );
}
OUString VDataSeries::getDataCurveCID( sal_Int32 nCurveIndex, bool bAverageLine ) const
{
OUString aRet;
aRet = ObjectIdentifier::createDataCurveCID( m_aSeriesParticle, nCurveIndex, bAverageLine );
return aRet;
}
OUString VDataSeries::getDataCurveEquationCID( sal_Int32 nCurveIndex ) const
{
OUString aRet;
aRet = ObjectIdentifier::createDataCurveEquationCID( m_aSeriesParticle, nCurveIndex );
return aRet;
}
void VDataSeries::setPageReferenceSize( const awt::Size & rPageRefSize )
{
m_aReferenceSize = rPageRefSize;
}
void VDataSeries::setConnectBars( bool bConnectBars )
{
m_bConnectBars = bConnectBars;
}
bool VDataSeries::getConnectBars() const
{
return m_bConnectBars;
}
void VDataSeries::setGroupBarsPerAxis( bool bGroupBarsPerAxis )
{
m_bGroupBarsPerAxis = bGroupBarsPerAxis;
}
bool VDataSeries::getGroupBarsPerAxis() const
{
return m_bGroupBarsPerAxis;
}
void VDataSeries::setStartingAngle( sal_Int32 nStartingAngle )
{
m_nStartingAngle = nStartingAngle;
}
sal_Int32 VDataSeries::getStartingAngle() const
{
return m_nStartingAngle;
}
chart2::StackingDirection VDataSeries::getStackingDirection() const
{
return m_eStackingDirection;
}
sal_Int32 VDataSeries::getAttachedAxisIndex() const
{
return m_nAxisIndex;
}
void VDataSeries::setAttachedAxisIndex( sal_Int32 nAttachedAxisIndex )
{
if( nAttachedAxisIndex < 0 )
nAttachedAxisIndex = 0;
m_nAxisIndex = nAttachedAxisIndex;
}
double VDataSeries::getXValue( sal_Int32 index ) const
{
double fRet = 0.0;
if(m_aValues_X.is())
{
if( 0<=index && index<m_aValues_X.getLength() )
{
fRet = m_aValues_X.Doubles[index];
if(mpOldSeries && index < mpOldSeries->m_aValues_X.getLength())
{
double nOldVal = mpOldSeries->m_aValues_X.Doubles[index];
fRet = nOldVal + (fRet - nOldVal) * mnPercent;
}
}
else
::rtl::math::setNan( &fRet );
}
else
{
// #i70133# always return correct X position - needed for short data series
if( 0<=index /*&& index < m_nPointCount*/ )
fRet = index+1;//first category (index 0) matches with real number 1.0
else
::rtl::math::setNan( &fRet );
}
lcl_maybeReplaceNanWithZero( fRet, getMissingValueTreatment() );
return fRet;
}
double VDataSeries::getYValue( sal_Int32 index ) const
{
double fRet = 0.0;
if(m_aValues_Y.is())
{
if( 0<=index && index<m_aValues_Y.getLength() )
{
fRet = m_aValues_Y.Doubles[index];
if(mpOldSeries && index < mpOldSeries->m_aValues_Y.getLength())
{
double nOldVal = mpOldSeries->m_aValues_Y.Doubles[index];
fRet = nOldVal + (fRet - nOldVal) * mnPercent;
}
}
else
::rtl::math::setNan( &fRet );
}
else
{
// #i70133# always return correct X position - needed for short data series
if( 0<=index /*&& index < m_nPointCount*/ )
fRet = index+1;//first category (index 0) matches with real number 1.0
else
::rtl::math::setNan( &fRet );
}
lcl_maybeReplaceNanWithZero( fRet, getMissingValueTreatment() );
return fRet;
}
void VDataSeries::getMinMaxXValue(double& fMin, double& fMax) const
{
rtl::math::setNan( &fMax );
rtl::math::setNan( &fMin );
uno::Sequence< double > aValuesX = getAllX();
if(aValuesX.getLength() > 0)
{
sal_Int32 i = 0;
while ( i < aValuesX.getLength() && ::rtl::math::isNan(aValuesX[i]) )
i++;
if ( i < aValuesX.getLength() )
fMax = fMin = aValuesX[i++];
for ( ; i < aValuesX.getLength(); i++)
{
const double aValue = aValuesX[i];
if ( aValue > fMax)
{
fMax = aValue;
}
else if ( aValue < fMin)
{
fMin = aValue;
}
}
}
}
double VDataSeries::getY_Min( sal_Int32 index ) const
{
return m_aValues_Y_Min.getValue( index );
}
double VDataSeries::getY_Max( sal_Int32 index ) const
{
return m_aValues_Y_Max.getValue( index );
}
double VDataSeries::getY_First( sal_Int32 index ) const
{
return m_aValues_Y_First.getValue( index );
}
double VDataSeries::getY_Last( sal_Int32 index ) const
{
return m_aValues_Y_Last.getValue( index );
}
double VDataSeries::getBubble_Size( sal_Int32 index ) const
{
double nNewVal = m_aValues_Bubble_Size.getValue( index );
if(mpOldSeries && index < mpOldSeries->m_aValues_Bubble_Size.getLength())
{
double nOldVal = mpOldSeries->m_aValues_Bubble_Size.getValue( index );
nNewVal = nOldVal + (nNewVal - nOldVal) * mnPercent;
}
return nNewVal;
}
bool VDataSeries::hasExplicitNumberFormat( sal_Int32 nPointIndex, bool bForPercentage ) const
{
OUString aPropName = bForPercentage ? OUString("PercentageNumberFormat") : OUString(CHART_UNONAME_NUMFMT);
bool bHasNumberFormat = false;
uno::Reference< beans::XPropertySet > xPointProp( getPropertiesOfPoint( nPointIndex ));
sal_Int32 nNumberFormat = -1;
if( xPointProp.is() && (xPointProp->getPropertyValue(aPropName) >>= nNumberFormat) )
bHasNumberFormat = true;
return bHasNumberFormat;
}
sal_Int32 VDataSeries::getExplicitNumberFormat( sal_Int32 nPointIndex, bool bForPercentage ) const
{
OUString aPropName = bForPercentage ? OUString("PercentageNumberFormat") : OUString(CHART_UNONAME_NUMFMT);
sal_Int32 nNumberFormat = -1;
uno::Reference< beans::XPropertySet > xPointProp( getPropertiesOfPoint( nPointIndex ));
if( xPointProp.is() )
xPointProp->getPropertyValue(aPropName) >>= nNumberFormat;
return nNumberFormat;
}
void VDataSeries::setRoleOfSequenceForDataLabelNumberFormatDetection( const OUString& rRole )
{
if (rRole == "values-y")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Y;
else if (rRole == "values-size")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Bubble_Size;
else if (rRole == "values-min")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Y_Min;
else if (rRole == "values-max")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Y_Max;
else if (rRole == "values-first")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Y_First;
else if (rRole == "values-last")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_Y_Last;
else if (rRole == "values-x")
m_pValueSequenceForDataLabelNumberFormatDetection = &m_aValues_X;
}
bool VDataSeries::shouldLabelNumberFormatKeyBeDetectedFromYAxis() const
{
if( m_pValueSequenceForDataLabelNumberFormatDetection == &m_aValues_Bubble_Size )
return false;
else if( m_pValueSequenceForDataLabelNumberFormatDetection == &m_aValues_X )
return false;
return true;
}
sal_Int32 VDataSeries::detectNumberFormatKey( sal_Int32 index ) const
{
sal_Int32 nRet = 0;
if( m_pValueSequenceForDataLabelNumberFormatDetection )
nRet = m_pValueSequenceForDataLabelNumberFormatDetection->detectNumberFormatKey( index );
return nRet;
}
sal_Int32 VDataSeries::getLabelPlacement( sal_Int32 nPointIndex, const uno::Reference< chart2::XChartType >& xChartType, bool bSwapXAndY ) const
{
sal_Int32 nLabelPlacement=0;
try
{
uno::Reference< beans::XPropertySet > xPointProps( getPropertiesOfPoint( nPointIndex ) );
if( xPointProps.is() )
xPointProps->getPropertyValue("LabelPlacement") >>= nLabelPlacement;
//ensure that the set label placement is supported by this charttype
uno::Sequence < sal_Int32 > aAvailablePlacements( ChartTypeHelper::getSupportedLabelPlacements(
xChartType, bSwapXAndY, m_xDataSeries ) );
for( sal_Int32 nN = 0; nN < aAvailablePlacements.getLength(); nN++ )
if( aAvailablePlacements[nN] == nLabelPlacement )
return nLabelPlacement; //ok
//otherwise use the first supported one
if( aAvailablePlacements.getLength() )
{
nLabelPlacement = aAvailablePlacements[0];
return nLabelPlacement;
}
OSL_FAIL("no label placement supported");
}
catch( const uno::Exception& e )
{
SAL_WARN("chart2", "Exception caught. " << e );
}
return nLabelPlacement;
}
double VDataSeries::getMinimumofAllDifferentYValues( sal_Int32 index ) const
{
double fMin=0.0;
::rtl::math::setInf(&fMin, false);
if( !m_aValues_Y.is() &&
(m_aValues_Y_Min.is() || m_aValues_Y_Max.is()
|| m_aValues_Y_First.is() || m_aValues_Y_Last.is() ) )
{
double fY_Min = getY_Min( index );
double fY_Max = getY_Max( index );
double fY_First = getY_First( index );
double fY_Last = getY_Last( index );
if(fMin>fY_First)
fMin=fY_First;
if(fMin>fY_Last)
fMin=fY_Last;
if(fMin>fY_Min)
fMin=fY_Min;
if(fMin>fY_Max)
fMin=fY_Max;
}
else
{
double fY = getYValue( index );
if(fMin>fY)
fMin=fY;
}
if( ::rtl::math::isInf(fMin) )
::rtl::math::setNan(&fMin);
return fMin;
}
double VDataSeries::getMaximumofAllDifferentYValues( sal_Int32 index ) const
{
double fMax=0.0;
::rtl::math::setInf(&fMax, true);
if( !m_aValues_Y.is() &&
(m_aValues_Y_Min.is() || m_aValues_Y_Max.is()
|| m_aValues_Y_First.is() || m_aValues_Y_Last.is() ) )
{
double fY_Min = getY_Min( index );
double fY_Max = getY_Max( index );
double fY_First = getY_First( index );
double fY_Last = getY_Last( index );
if(fMax<fY_First)
fMax=fY_First;
if(fMax<fY_Last)
fMax=fY_Last;
if(fMax<fY_Min)
fMax=fY_Min;
if(fMax<fY_Max)
fMax=fY_Max;
}
else
{
double fY = getYValue( index );
if(fMax<fY)
fMax=fY;
}
if( ::rtl::math::isInf(fMax) )
::rtl::math::setNan(&fMax);
return fMax;
}
uno::Sequence< double > const & VDataSeries::getAllX() const
{
if(!m_aValues_X.is() && !m_aValues_X.getLength() && m_nPointCount)
{
//init x values from category indexes
//first category (index 0) matches with real number 1.0
m_aValues_X.Doubles.realloc( m_nPointCount );
for(sal_Int32 nN=m_aValues_X.getLength();nN--;)
m_aValues_X.Doubles[nN] = nN+1;
}
return m_aValues_X.Doubles;
}
uno::Sequence< double > const & VDataSeries::getAllY() const
{
if(!m_aValues_Y.is() && !m_aValues_Y.getLength() && m_nPointCount)
{
//init y values from indexes
//first y-value (index 0) matches with real number 1.0
m_aValues_Y.Doubles.realloc( m_nPointCount );
for(sal_Int32 nN=m_aValues_Y.getLength();nN--;)
m_aValues_Y.Doubles[nN] = nN+1;
}
return m_aValues_Y.Doubles;
}
double VDataSeries::getXMeanValue() const
{
if( ::rtl::math::isNan( m_fXMeanValue ) )
{
uno::Reference< XRegressionCurveCalculator > xCalculator( RegressionCurveHelper::createRegressionCurveCalculatorByServiceName( "com.sun.star.chart2.MeanValueRegressionCurve" ) );
uno::Sequence< double > aXValuesDummy;
xCalculator->recalculateRegression( aXValuesDummy, getAllX() );
m_fXMeanValue = xCalculator->getCurveValue( 1.0 );
}
return m_fXMeanValue;
}
double VDataSeries::getYMeanValue() const
{
if( ::rtl::math::isNan( m_fYMeanValue ) )
{
uno::Reference< XRegressionCurveCalculator > xCalculator(
RegressionCurveHelper::createRegressionCurveCalculatorByServiceName("com.sun.star.chart2.MeanValueRegressionCurve"));
uno::Sequence< double > aXValuesDummy;
xCalculator->recalculateRegression( aXValuesDummy, getAllY() );
m_fYMeanValue = xCalculator->getCurveValue( 1.0 );
}
return m_fYMeanValue;
}
std::unique_ptr<Symbol> getSymbolPropertiesFromPropertySet( const uno::Reference< beans::XPropertySet >& xProp )
{
std::unique_ptr< Symbol > apSymbolProps( new Symbol() );
try
{
if( xProp->getPropertyValue("Symbol") >>= *apSymbolProps )
{
//use main color to fill symbols
xProp->getPropertyValue("Color") >>= apSymbolProps->FillColor;
// border of symbols always same as fill color
apSymbolProps->BorderColor = apSymbolProps->FillColor;
}
else
apSymbolProps.reset();
}
catch(const uno::Exception &e)
{
SAL_WARN("chart2", "Exception caught. " << e );
}
return apSymbolProps;
}
Symbol* VDataSeries::getSymbolProperties( sal_Int32 index ) const
{
Symbol* pRet=nullptr;
if( isAttributedDataPoint( index ) )
{
adaptPointCache( index );
if (!m_apSymbolProperties_AttributedPoint)
m_apSymbolProperties_AttributedPoint
= getSymbolPropertiesFromPropertySet(getPropertiesOfPoint(index));
pRet = m_apSymbolProperties_AttributedPoint.get();
//if a single data point does not have symbols but the dataseries itself has symbols
//we create an invisible symbol shape to enable selection of that point
if( !pRet || pRet->Style == SymbolStyle_NONE )
{
if (!m_apSymbolProperties_Series)
m_apSymbolProperties_Series
= getSymbolPropertiesFromPropertySet(getPropertiesOfSeries());
if( m_apSymbolProperties_Series.get() && m_apSymbolProperties_Series->Style != SymbolStyle_NONE )
{
if (!m_apSymbolProperties_InvisibleSymbolForSelection)
{
m_apSymbolProperties_InvisibleSymbolForSelection.reset(new Symbol);
m_apSymbolProperties_InvisibleSymbolForSelection->Style = SymbolStyle_STANDARD;
m_apSymbolProperties_InvisibleSymbolForSelection->StandardSymbol = 0;//square
m_apSymbolProperties_InvisibleSymbolForSelection->Size = m_apSymbolProperties_Series->Size;
m_apSymbolProperties_InvisibleSymbolForSelection->BorderColor = 0xff000000;//invisible
m_apSymbolProperties_InvisibleSymbolForSelection->FillColor = 0xff000000;//invisible
}
pRet = m_apSymbolProperties_InvisibleSymbolForSelection.get();
}
}
}
else
{
if (!m_apSymbolProperties_Series)
m_apSymbolProperties_Series
= getSymbolPropertiesFromPropertySet(getPropertiesOfSeries());
pRet = m_apSymbolProperties_Series.get();
}
if( pRet && pRet->Style == SymbolStyle_AUTO )
{
pRet->Style = SymbolStyle_STANDARD;
sal_Int32 nIndex = m_nGlobalSeriesIndex;
if(m_aValues_X.is())
nIndex++;
pRet->StandardSymbol = nIndex;
}
return pRet;
}
uno::Reference< beans::XPropertySet > VDataSeries::getXErrorBarProperties( sal_Int32 index ) const
{
uno::Reference< beans::XPropertySet > xErrorBarProp;
uno::Reference< beans::XPropertySet > xPointProp( getPropertiesOfPoint( index ));
if( xPointProp.is() )
xPointProp->getPropertyValue(CHART_UNONAME_ERRORBAR_X) >>= xErrorBarProp;
return xErrorBarProp;
}
uno::Reference< beans::XPropertySet > VDataSeries::getYErrorBarProperties( sal_Int32 index ) const
{
uno::Reference< beans::XPropertySet > xErrorBarProp;
uno::Reference< beans::XPropertySet > xPointProp( getPropertiesOfPoint( index ));
if( xPointProp.is() )
xPointProp->getPropertyValue(CHART_UNONAME_ERRORBAR_Y) >>= xErrorBarProp;
return xErrorBarProp;
}
bool VDataSeries::hasPointOwnColor( sal_Int32 index ) const
{
if( !isAttributedDataPoint(index) )
return false;
try
{
uno::Reference< beans::XPropertyState > xPointState( getPropertiesOfPoint(index), uno::UNO_QUERY_THROW );
return (xPointState->getPropertyState("Color") != beans::PropertyState_DEFAULT_VALUE );
}
catch(const uno::Exception& e)
{
SAL_WARN("chart2", "Exception caught. " << e );
}
return false;
}
bool VDataSeries::isAttributedDataPoint( sal_Int32 index ) const
{
//returns true if the data point assigned by the given index has set its own properties
if( index>=m_nPointCount || m_nPointCount==0)
return false;
for(sal_Int32 nN=m_aAttributedDataPointIndexList.getLength();nN--;)
{
if(index==m_aAttributedDataPointIndexList[nN])
return true;
}
return false;
}
bool VDataSeries::isVaryColorsByPoint() const
{
bool bVaryColorsByPoint = false;
Reference< beans::XPropertySet > xSeriesProp( getPropertiesOfSeries() );
if( xSeriesProp.is() )
xSeriesProp->getPropertyValue("VaryColorsByPoint") >>= bVaryColorsByPoint;
return bVaryColorsByPoint;
}
uno::Reference< beans::XPropertySet > VDataSeries::getPropertiesOfPoint( sal_Int32 index ) const
{
if( isAttributedDataPoint( index ) )
return m_xDataSeries->getDataPointByIndex(index);
return getPropertiesOfSeries();
}
uno::Reference<beans::XPropertySet> VDataSeries::getPropertiesOfSeries() const
{
return uno::Reference<css::beans::XPropertySet>(m_xDataSeries, css::uno::UNO_QUERY);
}
std::unique_ptr<DataPointLabel> getDataPointLabelFromPropertySet( const uno::Reference< beans::XPropertySet >& xProp )
{
std::unique_ptr< DataPointLabel > apLabel( new DataPointLabel() );
try
{
if( !(xProp->getPropertyValue(CHART_UNONAME_LABEL) >>= *apLabel) )
apLabel.reset();
}
catch(const uno::Exception &e)
{
SAL_WARN("chart2", "Exception caught. " << e );
}
return apLabel;
}
void VDataSeries::adaptPointCache( sal_Int32 nNewPointIndex ) const
{
if( m_nCurrentAttributedPoint != nNewPointIndex )
{
m_apLabel_AttributedPoint.reset();
m_apLabelPropNames_AttributedPoint.reset();
m_apLabelPropValues_AttributedPoint.reset();
m_apSymbolProperties_AttributedPoint.reset();
m_nCurrentAttributedPoint = nNewPointIndex;
}
}
DataPointLabel* VDataSeries::getDataPointLabel( sal_Int32 index ) const
{
DataPointLabel* pRet = nullptr;
if( isAttributedDataPoint( index ) )
{
adaptPointCache( index );
if( !m_apLabel_AttributedPoint.get() )
m_apLabel_AttributedPoint
= getDataPointLabelFromPropertySet(getPropertiesOfPoint(index));
pRet = m_apLabel_AttributedPoint.get();
}
else
{
if (!m_apLabel_Series)
m_apLabel_Series
= getDataPointLabelFromPropertySet(getPropertiesOfPoint(index));
pRet = m_apLabel_Series.get();
}
if( !m_bAllowPercentValueInDataLabel )
{
if( pRet )
pRet->ShowNumberInPercent = false;
}
return pRet;
}
DataPointLabel* VDataSeries::getDataPointLabelIfLabel( sal_Int32 index ) const
{
DataPointLabel* pLabel = getDataPointLabel( index );
if( !pLabel || (!pLabel->ShowNumber && !pLabel->ShowNumberInPercent
&& !pLabel->ShowCategoryName ) )
return nullptr;
return pLabel;
}
bool VDataSeries::getTextLabelMultiPropertyLists( sal_Int32 index
, tNameSequence*& pPropNames
, tAnySequence*& pPropValues ) const
{
pPropNames = nullptr; pPropValues = nullptr;
uno::Reference< beans::XPropertySet > xTextProp;
bool bDoDynamicFontResize = false;
if( isAttributedDataPoint( index ) )
{
adaptPointCache( index );
if (!m_apLabelPropValues_AttributedPoint)
{
// Cache these properties for this point.
m_apLabelPropNames_AttributedPoint.reset(new tNameSequence);
m_apLabelPropValues_AttributedPoint.reset(new tAnySequence);
xTextProp.set( getPropertiesOfPoint( index ));
PropertyMapper::getTextLabelMultiPropertyLists(
xTextProp, *m_apLabelPropNames_AttributedPoint, *m_apLabelPropValues_AttributedPoint);
bDoDynamicFontResize = true;
}
pPropNames = m_apLabelPropNames_AttributedPoint.get();
pPropValues = m_apLabelPropValues_AttributedPoint.get();
}
else
{
if (!m_apLabelPropValues_Series)
{
// Cache these properties for the whole series.
m_apLabelPropNames_Series.reset(new tNameSequence);
m_apLabelPropValues_Series.reset(new tAnySequence);
xTextProp.set( getPropertiesOfPoint( index ));
PropertyMapper::getTextLabelMultiPropertyLists(
xTextProp, *m_apLabelPropNames_Series, *m_apLabelPropValues_Series);
bDoDynamicFontResize = true;
}
pPropNames = m_apLabelPropNames_Series.get();
pPropValues = m_apLabelPropValues_Series.get();
}
if( bDoDynamicFontResize &&
pPropNames && pPropValues &&
xTextProp.is())
{
LabelPositionHelper::doDynamicFontResize( *pPropValues, *pPropNames, xTextProp, m_aReferenceSize );
}
return (pPropNames && pPropValues);
}
void VDataSeries::setMissingValueTreatment( sal_Int32 nMissingValueTreatment )
{
m_nMissingValueTreatment = nMissingValueTreatment;
}
sal_Int32 VDataSeries::getMissingValueTreatment() const
{
return m_nMissingValueTreatment;
}
VDataSeries::VDataSeries()
: m_nPolygonIndex(0)
, m_fLogicMinX(0)
, m_fLogicMaxX(0)
, m_fLogicZPos(0)
, m_nPointCount(0)
, m_pValueSequenceForDataLabelNumberFormatDetection(nullptr)
, m_fXMeanValue(0)
, m_fYMeanValue(0)
, m_eStackingDirection(chart2::StackingDirection_NO_STACKING)
, m_nAxisIndex(0)
, m_bConnectBars(false)
, m_bGroupBarsPerAxis(false)
, m_nStartingAngle(0)
, m_nGlobalSeriesIndex(0)
, m_nCurrentAttributedPoint(0)
, m_nMissingValueTreatment(0)
, m_bAllowPercentValueInDataLabel(false)
, mpOldSeries(nullptr)
, mnPercent(0)
{
}
void VDataSeries::setOldTimeBased( VDataSeries* pOldSeries, double nPercent )
{
mnPercent = nPercent;
mpOldSeries = pOldSeries;
mpOldSeries->mpOldSeries = nullptr;
}
VDataSeries* VDataSeries::createCopyForTimeBased() const
{
VDataSeries* pNew = new VDataSeries();
pNew->m_aValues_X = m_aValues_X;
pNew->m_aValues_Y = m_aValues_Y;
pNew->m_aValues_Z = m_aValues_Z;
pNew->m_aValues_Y_Min = m_aValues_Y_Min;
pNew->m_aValues_Y_Max = m_aValues_Y_Max;
pNew->m_aValues_Y_First = m_aValues_Y_First;
pNew->m_aValues_Y_Last = m_aValues_Y_Last;
pNew->m_aValues_Bubble_Size = m_aValues_Bubble_Size;
pNew->m_PropertyMap = m_PropertyMap;
pNew->m_nPointCount = m_nPointCount;
return pNew;
}
double VDataSeries::getValueByProperty( sal_Int32 nIndex, const OUString& rPropName ) const
{
auto const itr = m_PropertyMap.find(rPropName);
if (itr == m_PropertyMap.end())
{
double fNan;
::rtl::math::setNan( &fNan );
return fNan;
}
const VDataSequence* pData = &itr->second;
double fValue = pData->getValue(nIndex);
if(mpOldSeries && mpOldSeries->hasPropertyMapping(rPropName))
{
double fOldValue = mpOldSeries->getValueByProperty( nIndex, rPropName );
if(rPropName.endsWith("Color"))
{
//optimized interpolation for color values
Color aColor(static_cast<sal_uInt32>(fValue));
Color aOldColor(static_cast<sal_uInt32>(fOldValue));
sal_uInt8 r = aOldColor.GetRed() + (aColor.GetRed() - aOldColor.GetRed()) * mnPercent;
sal_uInt8 g = aOldColor.GetGreen() + (aColor.GetGreen() - aOldColor.GetGreen()) * mnPercent;
sal_uInt8 b = aOldColor.GetBlue() + (aColor.GetBlue() - aOldColor.GetBlue()) * mnPercent;
sal_uInt8 t = aOldColor.GetTransparency() + (aColor.GetTransparency() - aOldColor.GetTransparency()) * mnPercent;
Color aRet(t, r, g, b);
return sal_uInt32(aRet);
}
return fOldValue + (fValue - fOldValue) * mnPercent;
}
return fValue;
}
bool VDataSeries::hasPropertyMapping(const OUString& rPropName ) const
{
return m_PropertyMap.find(rPropName) != m_PropertyMap.end();
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V1019 Compound assignment expression is used inside condition.