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| -rw-r--r-- | chart2/source/inc/RegressionCurveHelper.hxx | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/chart2/source/inc/RegressionCurveHelper.hxx b/chart2/source/inc/RegressionCurveHelper.hxx new file mode 100644 index 000000000..8fa407147 --- /dev/null +++ b/chart2/source/inc/RegressionCurveHelper.hxx @@ -0,0 +1,184 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_CHART2_SOURCE_INC_REGRESSIONCURVEHELPER_HXX +#define INCLUDED_CHART2_SOURCE_INC_REGRESSIONCURVEHELPER_HXX + +#include <svx/chrtitem.hxx> +#include "charttoolsdllapi.hxx" + +#include <vector> + +namespace com::sun::star::beans { class XPropertySet; } +namespace com::sun::star::chart2 { class XDataSeries; } +namespace com::sun::star::chart2 { class XDiagram; } +namespace com::sun::star::chart2 { class XRegressionCurve; } +namespace com::sun::star::chart2 { class XRegressionCurveCalculator; } +namespace com::sun::star::chart2 { class XRegressionCurveContainer; } +namespace com::sun::star::chart2::data { class XDataSource; } +namespace com::sun::star::frame { class XModel; } + +namespace chart +{ + +namespace RegressionCurveHelper +{ + /// returns a model mean-value line + css::uno::Reference<css::chart2::XRegressionCurve> createMeanValueLine(); + + /// returns a model regression curve + css::uno::Reference<css::chart2::XRegressionCurve> + createRegressionCurveByServiceName( const OUString& aServiceName ); + + OOO_DLLPUBLIC_CHARTTOOLS bool hasMeanValueLine( + const css::uno::Reference<css::chart2::XRegressionCurveContainer> & xRegCnt ); + + OOO_DLLPUBLIC_CHARTTOOLS bool isMeanValueLine( + const css::uno::Reference<css::chart2::XRegressionCurve> & xRegCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurve> + getMeanValueLine( + const css::uno::Reference<css::chart2::XRegressionCurveContainer> & xRegCnt ); + + /** creates a mean-value line and adds it to the container. + + @param xSeriesProp + If set, this property-set will be used to apply a line color + */ + OOO_DLLPUBLIC_CHARTTOOLS void addMeanValueLine( + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xRegCnt, + const css::uno::Reference<css::beans::XPropertySet>& xSeriesProp ); + + OOO_DLLPUBLIC_CHARTTOOLS void removeMeanValueLine( + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xRegCnt ); + + /** Returns the first regression curve found that is not of type + mean-value line + */ + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurve> + getFirstCurveNotMeanValueLine( + const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xCurveContainer ); + + /** Returns the regression curve found at the index provided. + */ + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurve> + getRegressionCurveAtIndex( + const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xCurveContainer, + sal_Int32 aIndex); + + /** Returns the type of the first regression curve found that is not of type + mean-value line + */ + OOO_DLLPUBLIC_CHARTTOOLS SvxChartRegress getFirstRegressTypeNotMeanValueLine( + const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xCurveContainer ); + + OOO_DLLPUBLIC_CHARTTOOLS SvxChartRegress getRegressionType( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + /** @param xPropertySource is taken as source to copy all properties from if + not null + @param xEquationProperties is set at the new regression curve as + equation properties if not null + */ + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurve> + addRegressionCurve( + SvxChartRegress eType, + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xCurveContainer, + const css::uno::Reference<css::beans::XPropertySet >& xPropertySource = + css::uno::Reference<css::beans::XPropertySet>(), + const css::uno::Reference<css::beans::XPropertySet>& xEquationProperties = + css::uno::Reference<css::beans::XPropertySet>() ); + + OOO_DLLPUBLIC_CHARTTOOLS bool removeAllExceptMeanValueLine( + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xCurveContainer ); + + OOO_DLLPUBLIC_CHARTTOOLS void removeEquations( + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xCurveContainer ); + + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurve> + changeRegressionCurveType( + SvxChartRegress eType, + css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xRegressionCurveContainer, + css::uno::Reference<css::chart2::XRegressionCurve> const & xRegressionCurve ); + + /// returns a calculator object for regression curves (used by the view) + OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference<css::chart2::XRegressionCurveCalculator> + createRegressionCurveCalculatorByServiceName( const OUString& aServiceName ); + + /** recalculates the regression parameters according to the data given in + the data source. + + A sequence having the role "values-x" will be used as x-values for the + calculation if found. Otherwise a sequence (1, 2, 3, ...) of category + indexes will be used for the recalculateRegression() method of the + regression curve. + + The first sequence having the role "values-y" will be used as y-values + for the recalculateRegression() method of the regression curve. + + @param bUseXValuesIfAvailable + If false, the sequence (1, 2, 3, ...) will always be used, even if + there is a data-sequence with role "values-x" + */ + void initializeCurveCalculator( + const css::uno::Reference<css::chart2::XRegressionCurveCalculator>& xOutCurveCalculator, + const css::uno::Reference<css::chart2::data::XDataSource>& xSource, + bool bUseXValuesIfAvailable ); + + /** Same method as above, but uses the given XModel to determine the + parameter bUseXValuesIfAvailable in the above function. It is also + necessary that the data::XDataSource is an XDataSeries, thus this parameter + also changed. + */ + OOO_DLLPUBLIC_CHARTTOOLS void initializeCurveCalculator( + const css::uno::Reference<css::chart2::XRegressionCurveCalculator>& xOutCurveCalculator, + const css::uno::Reference<css::chart2::XDataSeries>& xSeries, + const css::uno::Reference<css::frame::XModel>& xModel ); + + OOO_DLLPUBLIC_CHARTTOOLS OUString getUINameForRegressionCurve( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS OUString getRegressionCurveName( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS OUString getRegressionCurveGenericName( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS OUString getRegressionCurveSpecificName( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS std::vector<css::uno::Reference<css::chart2::XRegressionCurve> > + getAllRegressionCurvesNotMeanValueLine( + const css::uno::Reference<css::chart2::XDiagram>& xDiagram ); + + OOO_DLLPUBLIC_CHARTTOOLS void resetEquationPosition( + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + /// @return the index of the given curve in the given container. -1 if not contained + OOO_DLLPUBLIC_CHARTTOOLS sal_Int32 getRegressionCurveIndex( + const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xContainer, + const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); + + OOO_DLLPUBLIC_CHARTTOOLS bool hasEquation(const css::uno::Reference<css::chart2::XRegressionCurve>& xCurve ); +} + +} // namespace chart + +#endif // INCLUDED_CHART2_SOURCE_INC_REGRESSIONCURVEHELPER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |