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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /chart2/source/tools/RegressionEquation.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'chart2/source/tools/RegressionEquation.cxx')
-rw-r--r--chart2/source/tools/RegressionEquation.cxx294
1 files changed, 294 insertions, 0 deletions
diff --git a/chart2/source/tools/RegressionEquation.cxx b/chart2/source/tools/RegressionEquation.cxx
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+/* -*- 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 "RegressionEquation.hxx"
+#include <LinePropertiesHelper.hxx>
+#include <FillProperties.hxx>
+#include <UserDefinedProperties.hxx>
+#include <CharacterProperties.hxx>
+#include <PropertyHelper.hxx>
+#include <ModifyListenerHelper.hxx>
+#include <unonames.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/drawing/FillStyle.hpp>
+#include <com/sun/star/drawing/LineStyle.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/chart2/RelativePosition.hpp>
+#include <com/sun/star/awt/Size.hpp>
+
+#include <algorithm>
+
+namespace com::sun::star::uno { class XComponentContext; }
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::beans::Property;
+using ::osl::MutexGuard;
+
+namespace
+{
+
+enum
+{
+ PROP_EQUATION_SHOW,
+ PROP_EQUATION_XNAME,
+ PROP_EQUATION_YNAME,
+ PROP_EQUATION_SHOW_CORRELATION_COEFF,
+ PROP_EQUATION_REF_PAGE_SIZE,
+ PROP_EQUATION_REL_POS,
+ PROP_EQUATION_NUMBER_FORMAT
+};
+
+void lcl_AddPropertiesToVector(
+ std::vector< Property > & rOutProperties )
+{
+ rOutProperties.emplace_back( "ShowEquation",
+ PROP_EQUATION_SHOW,
+ cppu::UnoType<bool>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEDEFAULT );
+
+ rOutProperties.emplace_back( "XName",
+ PROP_EQUATION_XNAME,
+ cppu::UnoType<OUString>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEDEFAULT );
+
+ rOutProperties.emplace_back( "YName",
+ PROP_EQUATION_YNAME,
+ cppu::UnoType<OUString>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEDEFAULT );
+
+ rOutProperties.emplace_back( "ShowCorrelationCoefficient",
+ PROP_EQUATION_SHOW_CORRELATION_COEFF,
+ cppu::UnoType<bool>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEDEFAULT );
+
+ rOutProperties.emplace_back( "ReferencePageSize",
+ PROP_EQUATION_REF_PAGE_SIZE,
+ cppu::UnoType<awt::Size>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEVOID );
+
+ rOutProperties.emplace_back( "RelativePosition",
+ PROP_EQUATION_REL_POS,
+ cppu::UnoType<chart2::RelativePosition>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEVOID );
+
+ rOutProperties.emplace_back( CHART_UNONAME_NUMFMT,
+ PROP_EQUATION_NUMBER_FORMAT,
+ cppu::UnoType<sal_Int32>::get(),
+ beans::PropertyAttribute::BOUND
+ | beans::PropertyAttribute::MAYBEVOID );
+}
+
+::chart::tPropertyValueMap& GetStaticRegressionEquationDefaults()
+{
+ static ::chart::tPropertyValueMap aStaticDefaults =
+ [](){
+ ::chart::tPropertyValueMap aOutMap;
+ ::chart::LinePropertiesHelper::AddDefaultsToMap( aOutMap );
+ ::chart::FillProperties::AddDefaultsToMap( aOutMap );
+ ::chart::CharacterProperties::AddDefaultsToMap( aOutMap );
+
+ ::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_EQUATION_SHOW, false );
+ ::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_EQUATION_XNAME, OUString("x") );
+ ::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_EQUATION_YNAME, OUString("f(x)") );
+ ::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_EQUATION_SHOW_CORRELATION_COEFF, false );
+ //::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_EQUATION_SEPARATOR, OUString( '\n' ));
+
+ // override other defaults
+ ::chart::PropertyHelper::setPropertyValue( aOutMap, ::chart::FillProperties::PROP_FILL_STYLE, drawing::FillStyle_NONE );
+ ::chart::PropertyHelper::setPropertyValue( aOutMap, ::chart::LinePropertiesHelper::PROP_LINE_STYLE, drawing::LineStyle_NONE );
+
+ float fDefaultCharHeight = 10.0;
+ ::chart::PropertyHelper::setPropertyValue( aOutMap, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight );
+ ::chart::PropertyHelper::setPropertyValue( aOutMap, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight );
+ ::chart::PropertyHelper::setPropertyValue( aOutMap, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight );
+ return aOutMap;
+ }();
+ return aStaticDefaults;
+};
+
+::cppu::OPropertyArrayHelper& GetStaticRegressionEquationInfoHelper()
+{
+ static ::cppu::OPropertyArrayHelper aPropHelper =
+ [](){
+ std::vector< css::beans::Property > aProperties;
+ lcl_AddPropertiesToVector( aProperties );
+ ::chart::LinePropertiesHelper::AddPropertiesToVector( aProperties );
+ ::chart::FillProperties::AddPropertiesToVector( aProperties );
+ ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
+ ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
+
+ std::sort( aProperties.begin(), aProperties.end(),
+ ::chart::PropertyNameLess() );
+
+ return comphelper::containerToSequence( aProperties );
+ }();
+ return aPropHelper;
+};
+
+const uno::Reference< beans::XPropertySetInfo > & GetStaticRegressionEquationInfo()
+{
+ static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
+ ::cppu::OPropertySetHelper::createPropertySetInfo(GetStaticRegressionEquationInfoHelper()) );
+ return xPropertySetInfo;
+};
+
+} // anonymous namespace
+
+namespace chart
+{
+
+RegressionEquation::RegressionEquation() :
+ ::property::OPropertySet( m_aMutex ),
+ m_xModifyEventForwarder( new ModifyEventForwarder())
+{}
+
+RegressionEquation::RegressionEquation( const RegressionEquation & rOther ) :
+ impl::RegressionEquation_Base(rOther),
+ ::property::OPropertySet( rOther, m_aMutex ),
+ m_xModifyEventForwarder( new ModifyEventForwarder())
+{}
+
+RegressionEquation::~RegressionEquation()
+{}
+
+// ____ XCloneable ____
+uno::Reference< util::XCloneable > SAL_CALL RegressionEquation::createClone()
+{
+ return uno::Reference< util::XCloneable >( new RegressionEquation( *this ));
+}
+
+// ____ OPropertySet ____
+void RegressionEquation::GetDefaultValue( sal_Int32 nHandle, uno::Any& rAny ) const
+{
+ const tPropertyValueMap& rStaticDefaults = GetStaticRegressionEquationDefaults();
+ tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );
+ if( aFound == rStaticDefaults.end() )
+ rAny.clear();
+ else
+ rAny = (*aFound).second;
+}
+
+::cppu::IPropertyArrayHelper & SAL_CALL RegressionEquation::getInfoHelper()
+{
+ return GetStaticRegressionEquationInfoHelper();
+}
+
+// ____ XPropertySet ____
+Reference< beans::XPropertySetInfo > SAL_CALL RegressionEquation::getPropertySetInfo()
+{
+ return GetStaticRegressionEquationInfo();
+}
+
+// ____ XModifyBroadcaster ____
+void SAL_CALL RegressionEquation::addModifyListener( const uno::Reference< util::XModifyListener >& aListener )
+{
+ m_xModifyEventForwarder->addModifyListener( aListener );
+}
+
+void SAL_CALL RegressionEquation::removeModifyListener( const uno::Reference< util::XModifyListener >& aListener )
+{
+ m_xModifyEventForwarder->removeModifyListener( aListener );
+}
+
+// ____ XModifyListener ____
+void SAL_CALL RegressionEquation::modified( const lang::EventObject& aEvent )
+{
+ m_xModifyEventForwarder->modified( aEvent );
+}
+
+// ____ XEventListener (base of XModifyListener) ____
+void SAL_CALL RegressionEquation::disposing( const lang::EventObject& /* Source */ )
+{
+ // nothing
+}
+
+// ____ OPropertySet ____
+void RegressionEquation::firePropertyChangeEvent()
+{
+ fireModifyEvent();
+}
+
+void RegressionEquation::fireModifyEvent()
+{
+ m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
+}
+
+// ____ XTitle ____
+uno::Sequence< uno::Reference< chart2::XFormattedString > > SAL_CALL RegressionEquation::getText()
+{
+ MutexGuard aGuard( m_aMutex );
+ return m_aStrings;
+}
+
+void SAL_CALL RegressionEquation::setText( const uno::Sequence< uno::Reference< chart2::XFormattedString > >& Strings )
+{
+ MutexGuard aGuard( m_aMutex );
+ ModifyListenerHelper::removeListenerFromAllElements(
+ comphelper::sequenceToContainer<std::vector<uno::Reference< chart2::XFormattedString > > >( m_aStrings ),
+ m_xModifyEventForwarder );
+ m_aStrings = Strings;
+ ModifyListenerHelper::addListenerToAllElements(
+ comphelper::sequenceToContainer<std::vector<uno::Reference< chart2::XFormattedString > > >( m_aStrings ),
+ m_xModifyEventForwarder );
+ fireModifyEvent();
+}
+
+OUString SAL_CALL RegressionEquation::getImplementationName()
+{
+ return "com.sun.star.comp.chart2.RegressionEquation";
+}
+
+sal_Bool SAL_CALL RegressionEquation::supportsService( const OUString& rServiceName )
+{
+ return cppu::supportsService(this, rServiceName);
+}
+
+css::uno::Sequence< OUString > SAL_CALL RegressionEquation::getSupportedServiceNames()
+{
+ return { "com.sun.star.chart2.RegressionEquation",
+ "com.sun.star.beans.PropertySet",
+ "com.sun.star.drawing.FillProperties",
+ "com.sun.star.drawing.LineProperties",
+ "com.sun.star.style.CharacterProperties" };
+}
+
+using impl::RegressionEquation_Base;
+
+IMPLEMENT_FORWARD_XINTERFACE2( RegressionEquation, RegressionEquation_Base, ::property::OPropertySet )
+
+} // namespace chart
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+com_sun_star_comp_chart2_RegressionEquation_get_implementation(css::uno::XComponentContext *,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ return cppu::acquire(new ::chart::RegressionEquation);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */