chart2/source/tools/RegressionEquation.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "RegressionEquation.hxx"
  21 #include <LinePropertiesHelper.hxx>
  22 #include <FillProperties.hxx>
  23 #include <UserDefinedProperties.hxx>
  24 #include <CharacterProperties.hxx>
  25 #include <PropertyHelper.hxx>
  26 #include <ModifyListenerHelper.hxx>
  27 #include <unonames.hxx>
  28 #include <cppuhelper/supportsservice.hxx>
  29
  30 #include <com/sun/star/uno/Sequence.hxx>
  31 #include <com/sun/star/drawing/FillStyle.hpp>
  32 #include <com/sun/star/drawing/LineStyle.hpp>
  33 #include <com/sun/star/beans/PropertyAttribute.hpp>
  34 #include <com/sun/star/chart2/RelativePosition.hpp>
  35 #include <com/sun/star/awt/Size.hpp>
  36 #include <tools/diagnose_ex.h>
  37
  38 #include <algorithm>
  39
  40 namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } } } }
  41
  42 using namespace ::com::sun::star;
  43
  44 using ::com::sun::star::uno::Reference;
  45 using ::com::sun::star::beans::Property;
  46 using ::osl::MutexGuard;
  47
  48 namespace
  49 {
  50
  51 enum
  52 {
  53     PROP_EQUATION_SHOW,
  54     PROP_EQUATION_XNAME,
  55     PROP_EQUATION_YNAME,
  56     PROP_EQUATION_SHOW_CORRELATION_COEFF,
  57     PROP_EQUATION_REF_PAGE_SIZE,
  58     PROP_EQUATION_REL_POS,
  59     PROP_EQUATION_NUMBER_FORMAT
  60 };
  61
  62 void lcl_AddPropertiesToVector(
  63     std::vector< Property > & rOutProperties )
  64 {
  65     rOutProperties.emplace_back( "ShowEquation",
  66                   PROP_EQUATION_SHOW,
  67                   cppu::UnoType<bool>::get(),
  68                   beans::PropertyAttribute::BOUND
  69                   | beans::PropertyAttribute::MAYBEDEFAULT );
  70
  71     rOutProperties.emplace_back( "XName",
  72                   PROP_EQUATION_XNAME,
  73                   cppu::UnoType<OUString>::get(),
  74                   beans::PropertyAttribute::BOUND
  75                   | beans::PropertyAttribute::MAYBEDEFAULT );
  76
  77     rOutProperties.emplace_back( "YName",
  78                   PROP_EQUATION_YNAME,
  79                   cppu::UnoType<OUString>::get(),
  80                   beans::PropertyAttribute::BOUND
  81                   | beans::PropertyAttribute::MAYBEDEFAULT );
  82
  83     rOutProperties.emplace_back( "ShowCorrelationCoefficient",
  84                   PROP_EQUATION_SHOW_CORRELATION_COEFF,
  85                   cppu::UnoType<bool>::get(),
  86                   beans::PropertyAttribute::BOUND
  87                   | beans::PropertyAttribute::MAYBEDEFAULT );
  88
  89     rOutProperties.emplace_back( "ReferencePageSize",
  90                   PROP_EQUATION_REF_PAGE_SIZE,
  91                   cppu::UnoType<awt::Size>::get(),
  92                   beans::PropertyAttribute::BOUND
  93                   | beans::PropertyAttribute::MAYBEVOID );
  94
  95     rOutProperties.emplace_back( "RelativePosition",
  96                   PROP_EQUATION_REL_POS,
  97                   cppu::UnoType<chart2::RelativePosition>::get(),
  98                   beans::PropertyAttribute::BOUND
  99                   | beans::PropertyAttribute::MAYBEVOID );
 100
 101     rOutProperties.emplace_back( CHART_UNONAME_NUMFMT,
 102                   PROP_EQUATION_NUMBER_FORMAT,
 103                   cppu::UnoType<sal_Int32>::get(),
 104                   beans::PropertyAttribute::BOUND
 105                   | beans::PropertyAttribute::MAYBEVOID );
 106 }
 107
 108 struct StaticRegressionEquationDefaults_Initializer
 109 {
 110     ::chart::tPropertyValueMap* operator()()
 111     {
 112         static ::chart::tPropertyValueMap aStaticDefaults;
 113         lcl_AddDefaultsToMap( aStaticDefaults );
 114         return &aStaticDefaults;
 115     }
 116 private:
 117     static void lcl_AddDefaultsToMap( ::chart::tPropertyValueMap & rOutMap )
 118     {
 119         ::chart::LinePropertiesHelper::AddDefaultsToMap( rOutMap );
 120         ::chart::FillProperties::AddDefaultsToMap( rOutMap );
 121         ::chart::CharacterProperties::AddDefaultsToMap( rOutMap );
 122
 123         ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_EQUATION_SHOW, false );
 124         ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_EQUATION_XNAME, OUString("x") );
 125         ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_EQUATION_YNAME, OUString("f(x)") );
 126         ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_EQUATION_SHOW_CORRELATION_COEFF, false );
 127         //::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_EQUATION_SEPARATOR, OUString( '\n' ));
 128
 129         // override other defaults
 130         ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::FillProperties::PROP_FILL_STYLE, drawing::FillStyle_NONE );
 131         ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::LinePropertiesHelper::PROP_LINE_STYLE, drawing::LineStyle_NONE );
 132
 133         float fDefaultCharHeight = 10.0;
 134         ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight );
 135         ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight );
 136         ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight );
 137     }
 138 };
 139
 140 struct StaticRegressionEquationDefaults : public rtl::StaticAggregate< ::chart::tPropertyValueMap, StaticRegressionEquationDefaults_Initializer >
 141 {
 142 };
 143
 144 struct StaticRegressionEquationInfoHelper_Initializer
 145 {
 146     ::cppu::OPropertyArrayHelper* operator()()
 147     {
 148         static ::cppu::OPropertyArrayHelper aPropHelper( lcl_GetPropertySequence() );
 149         return &aPropHelper;
 150     }
 151
 152 private:
 153     static uno::Sequence< Property > lcl_GetPropertySequence()
 154     {
 155         std::vector< css::beans::Property > aProperties;
 156         lcl_AddPropertiesToVector( aProperties );
 157         ::chart::LinePropertiesHelper::AddPropertiesToVector( aProperties );
 158         ::chart::FillProperties::AddPropertiesToVector( aProperties );
 159         ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
 160         ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
 161
 162         std::sort( aProperties.begin(), aProperties.end(),
 163                      ::chart::PropertyNameLess() );
 164
 165         return comphelper::containerToSequence( aProperties );
 166     }
 167
 168 };
 169
 170 struct StaticRegressionEquationInfoHelper : public rtl::StaticAggregate< ::cppu::OPropertyArrayHelper, StaticRegressionEquationInfoHelper_Initializer >
 171 {
 172 };
 173
 174 struct StaticRegressionEquationInfo_Initializer
 175 {
 176     uno::Reference< beans::XPropertySetInfo >* operator()()
 177     {
 178         static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
 179             ::cppu::OPropertySetHelper::createPropertySetInfo(*StaticRegressionEquationInfoHelper::get() ) );
 180         return &xPropertySetInfo;
 181     }
 182 };
 183
 184 struct StaticRegressionEquationInfo : public rtl::StaticAggregate< uno::Reference< beans::XPropertySetInfo >, StaticRegressionEquationInfo_Initializer >
 185 {
 186 };
 187
 188 } // anonymous namespace
 189
 190 namespace chart
 191 {
 192
 193 RegressionEquation::RegressionEquation() :
 194         ::property::OPropertySet( m_aMutex ),
 195         m_xModifyEventForwarder( new ModifyListenerHelper::ModifyEventForwarder())
 196 {}
 197
 198 RegressionEquation::RegressionEquation( const RegressionEquation & rOther ) :
 199         impl::RegressionEquation_Base(rOther),
 200         ::property::OPropertySet( rOther, m_aMutex ),
 201     m_xModifyEventForwarder( new ModifyListenerHelper::ModifyEventForwarder())
 202 {}
 203
 204 RegressionEquation::~RegressionEquation()
 205 {}
 206
 207 // ____ XCloneable ____
 208 uno::Reference< util::XCloneable > SAL_CALL RegressionEquation::createClone()
 209 {
 210     return uno::Reference< util::XCloneable >( new RegressionEquation( *this ));
 211 }
 212
 213 // ____ OPropertySet ____
 214 uno::Any RegressionEquation::GetDefaultValue( sal_Int32 nHandle ) const
 215 {
 216     const tPropertyValueMap& rStaticDefaults = *StaticRegressionEquationDefaults::get();
 217     tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );
 218     if( aFound == rStaticDefaults.end() )
 219         return uno::Any();
 220     return (*aFound).second;
 221 }
 222
 223 ::cppu::IPropertyArrayHelper & SAL_CALL RegressionEquation::getInfoHelper()
 224 {
 225     return *StaticRegressionEquationInfoHelper::get();
 226 }
 227
 228 // ____ XPropertySet ____
 229 Reference< beans::XPropertySetInfo > SAL_CALL RegressionEquation::getPropertySetInfo()
 230 {
 231     return *StaticRegressionEquationInfo::get();
 232 }
 233
 234 // ____ XModifyBroadcaster ____
 235 void SAL_CALL RegressionEquation::addModifyListener( const uno::Reference< util::XModifyListener >& aListener )
 236 {
 237     try
 238     {
 239         uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 240         xBroadcaster->addModifyListener( aListener );
 241     }
 242     catch( const uno::Exception & )
 243     {
 244         DBG_UNHANDLED_EXCEPTION("chart2");
 245     }
 246 }
 247
 248 void SAL_CALL RegressionEquation::removeModifyListener( const uno::Reference< util::XModifyListener >& aListener )
 249 {
 250     try
 251     {
 252         uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
 253         xBroadcaster->removeModifyListener( aListener );
 254     }
 255     catch( const uno::Exception & )
 256     {
 257         DBG_UNHANDLED_EXCEPTION("chart2");
 258     }
 259 }
 260
 261 // ____ XModifyListener ____
 262 void SAL_CALL RegressionEquation::modified( const lang::EventObject& aEvent )
 263 {
 264     m_xModifyEventForwarder->modified( aEvent );
 265 }
 266
 267 // ____ XEventListener (base of XModifyListener) ____
 268 void SAL_CALL RegressionEquation::disposing( const lang::EventObject& /* Source */ )
 269 {
 270     // nothing
 271 }
 272
 273 // ____ OPropertySet ____
 274 void RegressionEquation::firePropertyChangeEvent()
 275 {
 276     fireModifyEvent();
 277 }
 278
 279 void RegressionEquation::fireModifyEvent()
 280 {
 281     m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
 282 }
 283
 284 // ____ XTitle ____
 285 uno::Sequence< uno::Reference< chart2::XFormattedString > > SAL_CALL RegressionEquation::getText()
 286 {
 287     MutexGuard aGuard( m_aMutex );
 288     return m_aStrings;
 289 }
 290
 291 void SAL_CALL RegressionEquation::setText( const uno::Sequence< uno::Reference< chart2::XFormattedString > >& Strings )
 292 {
 293     MutexGuard aGuard( m_aMutex );
 294     ModifyListenerHelper::removeListenerFromAllElements(
 295         comphelper::sequenceToContainer<std::vector<uno::Reference< chart2::XFormattedString > > >( m_aStrings ),
 296         m_xModifyEventForwarder );
 297     m_aStrings = Strings;
 298     ModifyListenerHelper::addListenerToAllElements(
 299         comphelper::sequenceToContainer<std::vector<uno::Reference< chart2::XFormattedString > > >( m_aStrings ),
 300         m_xModifyEventForwarder );
 301     fireModifyEvent();
 302 }
 303
 304 OUString SAL_CALL RegressionEquation::getImplementationName()
 305 {
 306     return "com.sun.star.comp.chart2.RegressionEquation";
 307 }
 308
 309 sal_Bool SAL_CALL RegressionEquation::supportsService( const OUString& rServiceName )
 310 {
 311     return cppu::supportsService(this, rServiceName);
 312 }
 313
 314 css::uno::Sequence< OUString > SAL_CALL RegressionEquation::getSupportedServiceNames()
 315 {
 316     return { "com.sun.star.chart2.RegressionEquation",
 317              "com.sun.star.beans.PropertySet",
 318              "com.sun.star.drawing.FillProperties",
 319              "com.sun.star.drawing.LineProperties",
 320              "com.sun.star.style.CharacterProperties" };
 321 }
 322
 323 using impl::RegressionEquation_Base;
 324
 325 IMPLEMENT_FORWARD_XINTERFACE2( RegressionEquation, RegressionEquation_Base, ::property::OPropertySet )
 326
 327 } //  namespace chart
 328
 329 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
 330 com_sun_star_comp_chart2_RegressionEquation_get_implementation(css::uno::XComponentContext *,
 331         css::uno::Sequence<css::uno::Any> const &)
 332 {
 333     return cppu::acquire(new ::chart::RegressionEquation);
 334 }
 335
 336 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */