914 lines
28 KiB
C++
914 lines
28 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <cstddef>
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#include <RegressionCurveHelper.hxx>
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#include <MeanValueRegressionCurveCalculator.hxx>
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#include <LinearRegressionCurveCalculator.hxx>
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#include <PolynomialRegressionCurveCalculator.hxx>
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#include <MovingAverageRegressionCurveCalculator.hxx>
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#include <LogarithmicRegressionCurveCalculator.hxx>
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#include <ExponentialRegressionCurveCalculator.hxx>
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#include <PotentialRegressionCurveCalculator.hxx>
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#include <CommonConverters.hxx>
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#include <RegressionCurveModel.hxx>
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#include <ChartTypeHelper.hxx>
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#include <ChartType.hxx>
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#include <ChartModel.hxx>
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#include <ChartModelHelper.hxx>
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#include <DataSeries.hxx>
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#include <ResId.hxx>
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#include <strings.hrc>
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#include <com/sun/star/chart2/AxisType.hpp>
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#include <com/sun/star/chart2/XRegressionCurveCalculator.hpp>
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#include <com/sun/star/chart2/XRegressionCurveContainer.hpp>
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#include <com/sun/star/chart2/data/XDataSource.hpp>
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#include <o3tl/safeint.hxx>
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#include <comphelper/diagnose_ex.hxx>
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#include <comphelper/property.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::chart2;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::lang::XServiceName;
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using ::com::sun::star::beans::XPropertySet;
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using ::com::sun::star::uno::Exception;
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namespace
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{
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OUString lcl_getServiceNameForType(SvxChartRegress eType)
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{
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OUString aServiceName;
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switch( eType )
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{
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case SvxChartRegress::Linear:
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aServiceName = "com.sun.star.chart2.LinearRegressionCurve";
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break;
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case SvxChartRegress::Log:
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aServiceName = "com.sun.star.chart2.LogarithmicRegressionCurve";
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break;
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case SvxChartRegress::Exp:
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aServiceName = "com.sun.star.chart2.ExponentialRegressionCurve";
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break;
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case SvxChartRegress::Power:
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aServiceName = "com.sun.star.chart2.PotentialRegressionCurve";
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break;
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case SvxChartRegress::Polynomial:
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aServiceName = "com.sun.star.chart2.PolynomialRegressionCurve";
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break;
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case SvxChartRegress::MovingAverage:
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aServiceName = "com.sun.star.chart2.MovingAverageRegressionCurve";
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break;
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default:
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OSL_FAIL("unknown regression curve type - use linear instead");
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aServiceName = "com.sun.star.chart2.LinearRegressionCurve";
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break;
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}
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return aServiceName;
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}
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} // anonymous namespace
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namespace chart
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{
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rtl::Reference< RegressionCurveModel > RegressionCurveHelper::createMeanValueLine()
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{
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return new MeanValueRegressionCurve;
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}
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rtl::Reference< RegressionCurveModel > RegressionCurveHelper::createRegressionCurveByServiceName(
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std::u16string_view aServiceName )
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{
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rtl::Reference< RegressionCurveModel > xResult;
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// todo: use factory methods with service name
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if( aServiceName == u"com.sun.star.chart2.LinearRegressionCurve" )
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{
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xResult.set( new LinearRegressionCurve );
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}
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else if( aServiceName == u"com.sun.star.chart2.LogarithmicRegressionCurve" )
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{
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xResult.set( new LogarithmicRegressionCurve );
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}
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else if( aServiceName == u"com.sun.star.chart2.ExponentialRegressionCurve" )
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{
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xResult.set( new ExponentialRegressionCurve );
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}
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else if( aServiceName == u"com.sun.star.chart2.PotentialRegressionCurve" )
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{
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xResult.set( new PotentialRegressionCurve );
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}
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else if( aServiceName == u"com.sun.star.chart2.PolynomialRegressionCurve" )
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{
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xResult.set( new PolynomialRegressionCurve );
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}
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else if( aServiceName == u"com.sun.star.chart2.MovingAverageRegressionCurve" )
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{
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xResult.set( new MovingAverageRegressionCurve );
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}
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return xResult;
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}
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rtl::Reference< RegressionCurveCalculator > RegressionCurveHelper::createRegressionCurveCalculatorByServiceName(
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std::u16string_view aServiceName )
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{
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rtl::Reference< RegressionCurveCalculator > xResult;
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// todo: use factory methods with service name
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if( aServiceName == u"com.sun.star.chart2.MeanValueRegressionCurve" )
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{
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xResult.set( new MeanValueRegressionCurveCalculator() );
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}
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if( aServiceName == u"com.sun.star.chart2.LinearRegressionCurve" )
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{
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xResult.set( new LinearRegressionCurveCalculator() );
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}
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else if( aServiceName == u"com.sun.star.chart2.LogarithmicRegressionCurve" )
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{
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xResult.set( new LogarithmicRegressionCurveCalculator() );
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}
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else if( aServiceName == u"com.sun.star.chart2.ExponentialRegressionCurve" )
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{
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xResult.set( new ExponentialRegressionCurveCalculator() );
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}
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else if( aServiceName == u"com.sun.star.chart2.PotentialRegressionCurve" )
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{
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xResult.set( new PotentialRegressionCurveCalculator() );
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}
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else if( aServiceName == u"com.sun.star.chart2.PolynomialRegressionCurve" )
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{
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xResult.set( new PolynomialRegressionCurveCalculator() );
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}
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else if( aServiceName == u"com.sun.star.chart2.MovingAverageRegressionCurve" )
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{
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xResult.set( new MovingAverageRegressionCurveCalculator() );
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}
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return xResult;
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}
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void RegressionCurveHelper::initializeCurveCalculator(
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const Reference< XRegressionCurveCalculator > & xOutCurveCalculator,
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const Reference< data::XDataSource > & xSource,
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bool bUseXValuesIfAvailable /* = true */ )
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{
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if( ! (xOutCurveCalculator.is() &&
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xSource.is() ))
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return;
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Sequence< double > aXValues, aYValues;
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bool bXValuesFound = false, bYValuesFound = false;
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Sequence< Reference< data::XLabeledDataSequence > > aDataSeqs( xSource->getDataSequences());
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sal_Int32 i = 0;
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for( i=0;
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! (bXValuesFound && bYValuesFound) && i<aDataSeqs.getLength();
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++i )
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{
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try
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{
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Reference< data::XDataSequence > xSeq( aDataSeqs[i]->getValues());
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Reference< XPropertySet > xProp( xSeq, uno::UNO_QUERY_THROW );
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OUString aRole;
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if( xProp->getPropertyValue( u"Role"_ustr ) >>= aRole )
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{
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if( bUseXValuesIfAvailable && !bXValuesFound && aRole == "values-x" )
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{
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aXValues = DataSequenceToDoubleSequence( xSeq );
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bXValuesFound = true;
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}
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else if( !bYValuesFound && aRole == "values-y" )
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{
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aYValues = DataSequenceToDoubleSequence( xSeq );
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bYValuesFound = true;
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}
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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if( ! bXValuesFound &&
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bYValuesFound )
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{
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// initialize with 1, 2, ...
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//first category (index 0) matches with real number 1.0
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aXValues.realloc( aYValues.getLength());
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auto pXValues = aXValues.getArray();
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for( i=0; i<aXValues.getLength(); ++i )
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pXValues[i] = i+1;
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bXValuesFound = true;
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}
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if( bXValuesFound && bYValuesFound &&
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aXValues.hasElements() &&
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aYValues.hasElements() )
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xOutCurveCalculator->recalculateRegression( aXValues, aYValues );
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}
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void RegressionCurveHelper::initializeCurveCalculator(
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const Reference< XRegressionCurveCalculator > & xOutCurveCalculator,
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const rtl::Reference< ::chart::DataSeries > & xSeries,
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const rtl::Reference<::chart::ChartModel> & xModel )
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{
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sal_Int32 nAxisType = ChartTypeHelper::getAxisType(
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ChartModelHelper::getChartTypeOfSeries( xModel, xSeries ), 0 ); // x-axis
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initializeCurveCalculator( xOutCurveCalculator,
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xSeries,
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(nAxisType == AxisType::REALNUMBER) );
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}
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bool RegressionCurveHelper::hasMeanValueLine(
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const uno::Reference< XRegressionCurveContainer > & xRegCnt )
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{
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if( !xRegCnt.is())
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return false;
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try
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{
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const uno::Sequence< uno::Reference< XRegressionCurve > > aCurves(
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xRegCnt->getRegressionCurves());
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for( uno::Reference< XRegressionCurve > const & curve : aCurves )
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{
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if( isMeanValueLine( curve ))
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return true;
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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return false;
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}
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bool RegressionCurveHelper::hasMeanValueLine(
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const rtl::Reference< DataSeries > & xRegCnt )
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{
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if( !xRegCnt.is())
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return false;
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try
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{
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for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
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{
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if( isMeanValueLine( curve ))
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return true;
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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return false;
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}
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bool RegressionCurveHelper::isMeanValueLine(
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const uno::Reference< chart2::XRegressionCurve > & xRegCurve )
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{
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uno::Reference< XServiceName > xServName( xRegCurve, uno::UNO_QUERY );
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return xServName.is() &&
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xServName->getServiceName() ==
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"com.sun.star.chart2.MeanValueRegressionCurve";
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}
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bool RegressionCurveHelper::isMeanValueLine(
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const rtl::Reference< RegressionCurveModel > & xRegCurve )
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{
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return xRegCurve.is() &&
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xRegCurve->getServiceName() ==
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"com.sun.star.chart2.MeanValueRegressionCurve";
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}
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rtl::Reference< RegressionCurveModel >
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RegressionCurveHelper::getMeanValueLine(
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const uno::Reference< chart2::XRegressionCurveContainer > & xRegCnt )
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{
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if( xRegCnt.is())
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{
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try
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{
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const uno::Sequence< uno::Reference< XRegressionCurve > > aCurves(
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xRegCnt->getRegressionCurves());
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for( uno::Reference< XRegressionCurve > const & curve : aCurves )
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{
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if( isMeanValueLine( curve ))
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return dynamic_cast<RegressionCurveModel*>(curve.get());
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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return nullptr;
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}
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rtl::Reference< RegressionCurveModel >
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RegressionCurveHelper::getMeanValueLine(
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const rtl::Reference< DataSeries > & xRegCnt )
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{
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if( xRegCnt.is())
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{
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try
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{
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for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
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{
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if( isMeanValueLine( curve ))
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return curve;
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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return nullptr;
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}
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void RegressionCurveHelper::addMeanValueLine(
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uno::Reference< XRegressionCurveContainer > const & xRegCnt,
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const uno::Reference< XPropertySet > & xSeriesProp )
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{
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if( !xRegCnt.is() ||
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::chart::RegressionCurveHelper::hasMeanValueLine( xRegCnt ) )
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return;
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// todo: use a valid context
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uno::Reference< XRegressionCurve > xCurve( createMeanValueLine() );
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xRegCnt->addRegressionCurve( xCurve );
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if( xSeriesProp.is())
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{
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uno::Reference< XPropertySet > xProp( xCurve, uno::UNO_QUERY );
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if( xProp.is())
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{
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xProp->setPropertyValue( u"LineColor"_ustr,
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xSeriesProp->getPropertyValue( u"Color"_ustr));
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}
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}
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}
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void RegressionCurveHelper::addMeanValueLine(
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rtl::Reference< DataSeries > const & xRegCnt,
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const uno::Reference< XPropertySet > & xSeriesProp )
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{
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if( !xRegCnt.is() ||
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::chart::RegressionCurveHelper::hasMeanValueLine( xRegCnt ) )
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return;
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// todo: use a valid context
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rtl::Reference< RegressionCurveModel > xCurve( createMeanValueLine() );
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xRegCnt->addRegressionCurve( xCurve );
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if( xSeriesProp.is())
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{
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xCurve->setPropertyValue( u"LineColor"_ustr,
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xSeriesProp->getPropertyValue( u"Color"_ustr));
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}
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}
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void RegressionCurveHelper::removeMeanValueLine(
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Reference< XRegressionCurveContainer > const & xRegCnt )
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{
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if( !xRegCnt.is())
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return;
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try
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{
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const Sequence< Reference< XRegressionCurve > > aCurves(
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xRegCnt->getRegressionCurves());
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for( Reference< XRegressionCurve > const & curve : aCurves )
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{
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if( isMeanValueLine( curve ))
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{
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xRegCnt->removeRegressionCurve( curve );
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// attention: the iterator i has become invalid now
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// note: assume that there is only one mean-value curve
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// to remove multiple mean-value curves remove the break
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break;
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}
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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void RegressionCurveHelper::removeMeanValueLine(
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rtl::Reference< DataSeries > const & xRegCnt )
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{
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if( !xRegCnt.is())
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return;
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try
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{
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for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
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{
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if( isMeanValueLine( curve ))
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{
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xRegCnt->removeRegressionCurve( curve );
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// attention: the iterator i has become invalid now
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// note: assume that there is only one mean-value curve
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// to remove multiple mean-value curves remove the break
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break;
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}
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}
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}
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catch( const Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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rtl::Reference< RegressionCurveModel > RegressionCurveHelper::addRegressionCurve(
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SvxChartRegress eType,
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uno::Reference< XRegressionCurveContainer > const & xRegressionCurveContainer,
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const uno::Reference< beans::XPropertySet >& xPropertySource,
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const uno::Reference< beans::XPropertySet >& xEquationProperties )
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{
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rtl::Reference< RegressionCurveModel > xCurve;
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if( !xRegressionCurveContainer.is() )
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return xCurve;
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if( eType == SvxChartRegress::NONE )
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{
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OSL_FAIL("don't create a regression curve of type none");
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return xCurve;
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}
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OUString aServiceName( lcl_getServiceNameForType( eType ));
|
|
if( !aServiceName.isEmpty())
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{
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// todo: use a valid context
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xCurve = createRegressionCurveByServiceName( aServiceName );
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if( xEquationProperties.is())
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xCurve->setEquationProperties( xEquationProperties );
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if( xPropertySource.is())
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comphelper::copyProperties( xPropertySource, xCurve );
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else
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{
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uno::Reference< XPropertySet > xSeriesProp( xRegressionCurveContainer, uno::UNO_QUERY );
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if( xSeriesProp.is())
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{
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xCurve->setPropertyValue( u"LineColor"_ustr,
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xSeriesProp->getPropertyValue( u"Color"_ustr));
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}
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}
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}
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xRegressionCurveContainer->addRegressionCurve( xCurve );
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return xCurve;
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}
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|
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rtl::Reference< RegressionCurveModel > RegressionCurveHelper::addRegressionCurve(
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SvxChartRegress eType,
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rtl::Reference< DataSeries > const & xRegressionCurveContainer,
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const uno::Reference< beans::XPropertySet >& xPropertySource,
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const uno::Reference< beans::XPropertySet >& xEquationProperties )
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|
{
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rtl::Reference< RegressionCurveModel > xCurve;
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|
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if( !xRegressionCurveContainer.is() )
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return xCurve;
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|
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if( eType == SvxChartRegress::NONE )
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|
{
|
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OSL_FAIL("don't create a regression curve of type none");
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return xCurve;
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}
|
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|
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OUString aServiceName( lcl_getServiceNameForType( eType ));
|
|
if( !aServiceName.isEmpty())
|
|
{
|
|
// todo: use a valid context
|
|
xCurve = createRegressionCurveByServiceName( aServiceName );
|
|
|
|
if( xEquationProperties.is())
|
|
xCurve->setEquationProperties( xEquationProperties );
|
|
|
|
if( xPropertySource.is())
|
|
comphelper::copyProperties( xPropertySource, xCurve );
|
|
else
|
|
{
|
|
xCurve->setPropertyValue( u"LineColor"_ustr,
|
|
xRegressionCurveContainer->getPropertyValue( u"Color"_ustr));
|
|
}
|
|
}
|
|
xRegressionCurveContainer->addRegressionCurve( xCurve );
|
|
|
|
return xCurve;
|
|
}
|
|
|
|
/** removes all regression curves that are not of type mean value
|
|
and returns true, if anything was removed
|
|
*/
|
|
bool RegressionCurveHelper::removeAllExceptMeanValueLine(
|
|
rtl::Reference< DataSeries > const & xRegCnt )
|
|
{
|
|
if( !xRegCnt.is())
|
|
return false;
|
|
|
|
bool bRemovedSomething = false;
|
|
try
|
|
{
|
|
std::vector< rtl::Reference< RegressionCurveModel > > aCurvesToDelete;
|
|
for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
|
|
{
|
|
if( ! isMeanValueLine( curve ))
|
|
{
|
|
aCurvesToDelete.push_back( curve );
|
|
}
|
|
}
|
|
|
|
for (auto const& curveToDelete : aCurvesToDelete)
|
|
{
|
|
xRegCnt->removeRegressionCurve(curveToDelete);
|
|
bRemovedSomething = true;
|
|
}
|
|
}
|
|
catch( const uno::Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
return bRemovedSomething;
|
|
}
|
|
|
|
void RegressionCurveHelper::removeEquations(
|
|
rtl::Reference< DataSeries > const & xRegCnt )
|
|
{
|
|
if( !xRegCnt.is())
|
|
return;
|
|
|
|
try
|
|
{
|
|
for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
|
|
{
|
|
if( !isMeanValueLine( curve ) )
|
|
{
|
|
uno::Reference< beans::XPropertySet > xEqProp( curve->getEquationProperties() ) ;
|
|
if( xEqProp.is())
|
|
{
|
|
xEqProp->setPropertyValue( u"ShowEquation"_ustr, uno::Any( false ));
|
|
xEqProp->setPropertyValue( u"XName"_ustr, uno::Any( u"x"_ustr ));
|
|
xEqProp->setPropertyValue( u"YName"_ustr, uno::Any( u"f(x) "_ustr ));
|
|
xEqProp->setPropertyValue( u"ShowCorrelationCoefficient"_ustr, uno::Any( false ));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch( const uno::Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
}
|
|
|
|
rtl::Reference< RegressionCurveModel > RegressionCurveHelper::changeRegressionCurveType(
|
|
SvxChartRegress eType,
|
|
uno::Reference< XRegressionCurveContainer > const & xRegressionCurveContainer,
|
|
uno::Reference< XRegressionCurve > const & xRegressionCurve )
|
|
{
|
|
xRegressionCurveContainer->removeRegressionCurve( xRegressionCurve );
|
|
return RegressionCurveHelper::addRegressionCurve(
|
|
eType,
|
|
xRegressionCurveContainer,
|
|
uno::Reference< beans::XPropertySet >( xRegressionCurve, uno::UNO_QUERY ),
|
|
xRegressionCurve->getEquationProperties());
|
|
}
|
|
|
|
rtl::Reference< RegressionCurveModel > RegressionCurveHelper::getFirstCurveNotMeanValueLine(
|
|
const Reference< XRegressionCurveContainer > & xRegCnt )
|
|
{
|
|
if( !xRegCnt.is())
|
|
return nullptr;
|
|
|
|
try
|
|
{
|
|
const uno::Sequence< uno::Reference< chart2::XRegressionCurve > > aCurves(
|
|
xRegCnt->getRegressionCurves());
|
|
for( uno::Reference< chart2::XRegressionCurve > const & curve : aCurves )
|
|
{
|
|
if( ! isMeanValueLine( curve ))
|
|
{
|
|
return dynamic_cast<RegressionCurveModel*>(curve.get());
|
|
}
|
|
}
|
|
}
|
|
catch( const Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
rtl::Reference< RegressionCurveModel > RegressionCurveHelper::getFirstCurveNotMeanValueLine(
|
|
const rtl::Reference< DataSeries > & xRegCnt )
|
|
{
|
|
if( !xRegCnt.is())
|
|
return nullptr;
|
|
|
|
try
|
|
{
|
|
for( rtl::Reference< RegressionCurveModel > const & curve : xRegCnt->getRegressionCurves2() )
|
|
{
|
|
if( ! isMeanValueLine( curve ))
|
|
{
|
|
return curve;
|
|
}
|
|
}
|
|
}
|
|
catch( const Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
rtl::Reference< RegressionCurveModel > RegressionCurveHelper::getRegressionCurveAtIndex(
|
|
const rtl::Reference< DataSeries >& xCurveContainer,
|
|
sal_Int32 aIndex )
|
|
{
|
|
if( !xCurveContainer.is())
|
|
return nullptr;
|
|
|
|
try
|
|
{
|
|
const std::vector< rtl::Reference< RegressionCurveModel > > aCurves(xCurveContainer->getRegressionCurves2());
|
|
if(0 <= aIndex && o3tl::make_unsigned(aIndex) < aCurves.size())
|
|
{
|
|
if(!isMeanValueLine(aCurves[aIndex]))
|
|
return aCurves[aIndex];
|
|
}
|
|
}
|
|
catch( const Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2");
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
SvxChartRegress RegressionCurveHelper::getRegressionType(
|
|
const Reference< XRegressionCurve > & xCurve )
|
|
{
|
|
SvxChartRegress eResult = SvxChartRegress::Unknown;
|
|
|
|
try
|
|
{
|
|
Reference< lang::XServiceName > xServName( xCurve, uno::UNO_QUERY );
|
|
if( xServName.is())
|
|
{
|
|
OUString aServiceName( xServName->getServiceName() );
|
|
|
|
if( aServiceName == "com.sun.star.chart2.LinearRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::Linear;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.LogarithmicRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::Log;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.ExponentialRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::Exp;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.PotentialRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::Power;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.MeanValueRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::MeanValue;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.PolynomialRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::Polynomial;
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.MovingAverageRegressionCurve" )
|
|
{
|
|
eResult = SvxChartRegress::MovingAverage;
|
|
}
|
|
}
|
|
}
|
|
catch( const Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2" );
|
|
}
|
|
|
|
return eResult;
|
|
}
|
|
|
|
SvxChartRegress RegressionCurveHelper::getFirstRegressTypeNotMeanValueLine(
|
|
const Reference< XRegressionCurveContainer > & xRegCnt )
|
|
{
|
|
SvxChartRegress eResult = SvxChartRegress::NONE;
|
|
|
|
if( xRegCnt.is())
|
|
{
|
|
const Sequence< Reference< XRegressionCurve > > aCurves(
|
|
xRegCnt->getRegressionCurves());
|
|
for( Reference< XRegressionCurve > const & curve : aCurves )
|
|
{
|
|
SvxChartRegress eType = getRegressionType( curve );
|
|
if( eType != SvxChartRegress::MeanValue &&
|
|
eType != SvxChartRegress::Unknown )
|
|
{
|
|
eResult = eType;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return eResult;
|
|
}
|
|
|
|
OUString RegressionCurveHelper::getUINameForRegressionCurve( const Reference< XRegressionCurve >& xRegressionCurve )
|
|
{
|
|
OUString aResult = getRegressionCurveSpecificName(xRegressionCurve);
|
|
if (aResult.isEmpty())
|
|
{
|
|
aResult = getRegressionCurveGenericName(xRegressionCurve);
|
|
if (!aResult.isEmpty())
|
|
{
|
|
aResult += " (%SERIESNAME)";
|
|
}
|
|
}
|
|
return aResult;
|
|
}
|
|
|
|
OUString RegressionCurveHelper::getRegressionCurveGenericName(const Reference< XRegressionCurve >& xRegressionCurve)
|
|
{
|
|
OUString aResult;
|
|
if(!xRegressionCurve.is())
|
|
return aResult;
|
|
|
|
Reference< lang::XServiceName > xServiceName( xRegressionCurve, uno::UNO_QUERY );
|
|
if(!xServiceName.is())
|
|
return aResult;
|
|
|
|
OUString aServiceName(xServiceName->getServiceName());
|
|
|
|
if( aServiceName == "com.sun.star.chart2.MeanValueRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_MEAN);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.LinearRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_LINEAR);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.LogarithmicRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_LOG);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.ExponentialRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_EXP);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.PotentialRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_POWER);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.PolynomialRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_POLYNOMIAL);
|
|
}
|
|
else if( aServiceName == "com.sun.star.chart2.MovingAverageRegressionCurve" )
|
|
{
|
|
aResult = SchResId(STR_REGRESSION_MOVING_AVERAGE);
|
|
}
|
|
return aResult;
|
|
}
|
|
|
|
OUString RegressionCurveHelper::getRegressionCurveSpecificName(const Reference< XRegressionCurve >& xRegressionCurve)
|
|
{
|
|
OUString aResult;
|
|
|
|
if(!xRegressionCurve.is())
|
|
return aResult;
|
|
|
|
Reference<XPropertySet> xProperties( xRegressionCurve, uno::UNO_QUERY );
|
|
if(!xProperties.is())
|
|
return aResult;
|
|
|
|
xProperties->getPropertyValue(u"CurveName"_ustr) >>= aResult;
|
|
|
|
return aResult;
|
|
}
|
|
|
|
OUString RegressionCurveHelper::getRegressionCurveName( const Reference< XRegressionCurve >& xRegressionCurve )
|
|
{
|
|
OUString aResult = getRegressionCurveSpecificName(xRegressionCurve);
|
|
if (aResult.isEmpty())
|
|
return getRegressionCurveGenericName(xRegressionCurve);
|
|
return aResult;
|
|
}
|
|
|
|
void RegressionCurveHelper::resetEquationPosition(
|
|
const Reference< chart2::XRegressionCurve > & xCurve )
|
|
{
|
|
if( !xCurve.is())
|
|
return;
|
|
|
|
try
|
|
{
|
|
static constexpr OUString aPosPropertyName( u"RelativePosition"_ustr );
|
|
Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties()); // since m233: , uno::UNO_SET_THROW );
|
|
if( xEqProp->getPropertyValue( aPosPropertyName ).hasValue())
|
|
xEqProp->setPropertyValue( aPosPropertyName, uno::Any());
|
|
}
|
|
catch( const uno::Exception & )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("chart2" );
|
|
}
|
|
}
|
|
|
|
sal_Int32 RegressionCurveHelper::getRegressionCurveIndex(
|
|
const rtl::Reference< DataSeries >& xContainer,
|
|
const rtl::Reference< RegressionCurveModel >& xCurve )
|
|
{
|
|
if( xContainer.is())
|
|
{
|
|
const std::vector< rtl::Reference< RegressionCurveModel > > & aCurves(
|
|
xContainer->getRegressionCurves2());
|
|
|
|
for( std::size_t i = 0; i < aCurves.size(); ++i )
|
|
{
|
|
if( xCurve == aCurves[i] )
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
bool RegressionCurveHelper::hasEquation( const Reference< chart2::XRegressionCurve > & xCurve )
|
|
{
|
|
bool bHasEquation = false;
|
|
if( xCurve.is())
|
|
{
|
|
uno::Reference< beans::XPropertySet > xEquationProp( xCurve->getEquationProperties());
|
|
if( xEquationProp.is())
|
|
{
|
|
bool bShowEquation = false;
|
|
bool bShowCoefficient = false;
|
|
xEquationProp->getPropertyValue( u"ShowEquation"_ustr) >>= bShowEquation;
|
|
xEquationProp->getPropertyValue( u"ShowCorrelationCoefficient"_ustr) >>= bShowCoefficient;
|
|
bHasEquation = bShowEquation || bShowCoefficient;
|
|
}
|
|
}
|
|
return bHasEquation;
|
|
}
|
|
|
|
bool RegressionCurveHelper::MayHaveCorrelationCoefficient( const Reference< chart2::XRegressionCurve > & xCurve )
|
|
{
|
|
bool bMayHaveCorrelationCoefficient = true;
|
|
if( xCurve.is())
|
|
{
|
|
uno::Reference< beans::XPropertySet > xEquationProp( xCurve->getEquationProperties() );
|
|
if( xEquationProp.is() )
|
|
{
|
|
xEquationProp->getPropertyValue( u"MayHaveCorrelationCoefficient"_ustr) >>= bMayHaveCorrelationCoefficient;
|
|
}
|
|
}
|
|
return bMayHaveCorrelationCoefficient;
|
|
}
|
|
|
|
} //namespace chart
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|