/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
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* 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 .
*/
#pragma once
#include <config_options.h>
#include <svx/chrtitem.hxx>
#include <rtl/ref.hxx>
#include <vector>
namespace com::sun::star::beans { class XPropertySet; }
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 chart { class ChartModel; }
namespace chart { class DataSeries; }
namespace chart { class RegressionCurveModel; }
namespace chart { class RegressionCurveCalculator; }
namespace chart::RegressionCurveHelper
{
/// returns a model mean-value line
rtl::Reference<::chart::RegressionCurveModel> createMeanValueLine();
/// returns a model regression curve
rtl::Reference<::chart::RegressionCurveModel>
createRegressionCurveByServiceName( std::u16string_view aServiceName );
bool hasMeanValueLine(
const css::uno::Reference<css::chart2::XRegressionCurveContainer> & xRegCnt );
bool hasMeanValueLine(
const rtl::Reference<::chart::DataSeries> & xRegCnt );
bool isMeanValueLine(
const css::uno::Reference<css::chart2::XRegressionCurve> & xRegCurve );
bool isMeanValueLine(
const rtl::Reference<::chart::RegressionCurveModel> & xRegCurve );
rtl::Reference<::chart::RegressionCurveModel>
getMeanValueLine(
const css::uno::Reference<css::chart2::XRegressionCurveContainer> & xRegCnt );
rtl::Reference<::chart::RegressionCurveModel>
getMeanValueLine(
const rtl::Reference<::chart::DataSeries> & 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
*/
void addMeanValueLine(
css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xRegCnt,
const css::uno::Reference<css::beans::XPropertySet>& xSeriesProp );
void addMeanValueLine(
rtl::Reference<::chart::DataSeries> const & xRegCnt,
const css::uno::Reference<css::beans::XPropertySet>& xSeriesProp );
void removeMeanValueLine(
css::uno::Reference<css::chart2::XRegressionCurveContainer> const & xRegCnt );
void removeMeanValueLine(
rtl::Reference<::chart::DataSeries> const & xRegCnt );
/** Returns the first regression curve found that is not of type
mean - value line
*/
rtl::Reference<::chart::RegressionCurveModel>
getFirstCurveNotMeanValueLine(
const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xCurveContainer );
rtl::Reference<::chart::RegressionCurveModel>
getFirstCurveNotMeanValueLine(
const rtl::Reference<::chart::DataSeries>& xCurveContainer );
/** Returns the regression curve found at the index provided.
*/
rtl::Reference<::chart::RegressionCurveModel>
getRegressionCurveAtIndex(
const rtl::Reference<::chart::DataSeries>& xCurveContainer,
sal_Int32 aIndex);
/** Returns the type of the first regression curve found that is not of type
mean - value line
*/
SvxChartRegress getFirstRegressTypeNotMeanValueLine(
const css::uno::Reference<css::chart2::XRegressionCurveContainer>& xCurveContainer );
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
*/
rtl::Reference<::chart::RegressionCurveModel>
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>() );
rtl::Reference<::chart::RegressionCurveModel>
addRegressionCurve(
SvxChartRegress eType,
rtl::Reference<::chart::DataSeries> 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>() );
bool removeAllExceptMeanValueLine(
rtl::Reference<::chart::DataSeries> const & xCurveContainer );
void removeEquations(
rtl::Reference<::chart::DataSeries> const & xCurveContainer );
rtl::Reference<::chart::RegressionCurveModel>
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)
rtl::Reference<::chart::RegressionCurveCalculator>
createRegressionCurveCalculatorByServiceName( std::u16string_view aServiceName );
/** recalculates the regression parameters according to the data given in
the data series .
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 .
*/
void initializeCurveCalculator(
const rtl::Reference<RegressionCurveCalculator>& xOutCurveCalculator,
const rtl::Reference<::chart::DataSeries>& xSeries,
const rtl::Reference<::chart::ChartModel>& xModel );
OUString getUINameForRegressionCurve(
const rtl::Reference<RegressionCurveModel>& xCurve );
OUString getRegressionCurveName(
const rtl::Reference<RegressionCurveModel>& xCurve );
OUString getRegressionCurveGenericName(
const rtl::Reference<RegressionCurveModel>& xCurve );
OUString getRegressionCurveSpecificName(
const rtl::Reference<RegressionCurveModel>& xCurve );
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
sal_Int32 getRegressionCurveIndex(
const rtl::Reference<::chart::DataSeries>& xContainer,
const rtl::Reference<::chart::RegressionCurveModel>& xCurve );
bool hasEquation(const rtl::Reference<RegressionCurveModel>& xCurve );
bool MayHaveCorrelationCoefficient(const rtl::Reference<RegressionCurveModel>& xCurve );
} // namespace chart
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