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Diffstat (limited to 'chart2/source/model/main/DataSeries.cxx')
| -rw-r--r-- | chart2/source/model/main/DataSeries.cxx | 566 |
1 files changed, 566 insertions, 0 deletions
diff --git a/chart2/source/model/main/DataSeries.cxx b/chart2/source/model/main/DataSeries.cxx new file mode 100644 index 000000000..b54fa3897 --- /dev/null +++ b/chart2/source/model/main/DataSeries.cxx @@ -0,0 +1,566 @@ +/* -*- 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 <DataSeries.hxx> +#include "DataSeriesProperties.hxx" +#include "DataPointProperties.hxx" +#include <CharacterProperties.hxx> +#include <UserDefinedProperties.hxx> +#include "DataPoint.hxx" +#include <DataSeriesHelper.hxx> +#include <CloneHelper.hxx> +#include <RegressionCurveModel.hxx> +#include <ModifyListenerHelper.hxx> +#include <com/sun/star/container/NoSuchElementException.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <tools/diagnose_ex.h> +#include <rtl/ref.hxx> + +#include <algorithm> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; + +using ::com::sun::star::beans::Property; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::uno::Reference; +using ::osl::MutexGuard; + +namespace +{ + +struct StaticDataSeriesDefaults : public rtl::StaticWithInit< ::chart::tPropertyValueMap, StaticDataSeriesDefaults > +{ + ::chart::tPropertyValueMap operator()() + { + ::chart::tPropertyValueMap aStaticDefaults; + ::chart::DataSeriesProperties::AddDefaultsToMap( aStaticDefaults ); + ::chart::CharacterProperties::AddDefaultsToMap( aStaticDefaults ); + float fDefaultCharHeight = 10.0; + ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight ); + ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight ); + ::chart::PropertyHelper::setPropertyValue( aStaticDefaults, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight ); + return aStaticDefaults; + } +}; + +struct StaticDataSeriesInfoHelper : public rtl::StaticWithInit< ::cppu::OPropertyArrayHelper, StaticDataSeriesInfoHelper, StaticDataSeriesInfoHelper, uno::Sequence< Property > > +{ + uno::Sequence< Property > operator()() + { + std::vector< css::beans::Property > aProperties; + ::chart::DataSeriesProperties::AddPropertiesToVector( aProperties ); + ::chart::CharacterProperties::AddPropertiesToVector( aProperties ); + ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties ); + + std::sort( aProperties.begin(), aProperties.end(), + ::chart::PropertyNameLess() ); + + return comphelper::containerToSequence( aProperties ); + } +}; + +struct StaticDataSeriesInfo : public rtl::StaticWithInit< uno::Reference< beans::XPropertySetInfo >, StaticDataSeriesInfo > +{ + uno::Reference< beans::XPropertySetInfo > operator()() + { + return ::cppu::OPropertySetHelper::createPropertySetInfo(StaticDataSeriesInfoHelper::get() ); + } +}; + +void lcl_SetParent( + const uno::Reference< uno::XInterface > & xChildInterface, + const uno::Reference< uno::XInterface > & xParentInterface ) +{ + uno::Reference< container::XChild > xChild( xChildInterface, uno::UNO_QUERY ); + if( xChild.is()) + xChild->setParent( xParentInterface ); +} + +typedef std::map< sal_Int32, css::uno::Reference< css::beans::XPropertySet > > + lcl_tDataPointMap; + +void lcl_CloneAttributedDataPoints( + const lcl_tDataPointMap & rSource, lcl_tDataPointMap & rDestination, + const uno::Reference< uno::XInterface > & xSeries ) +{ + for (auto const& elem : rSource) + { + Reference< beans::XPropertySet > xPoint( elem.second ); + if( xPoint.is()) + { + Reference< util::XCloneable > xCloneable( xPoint, uno::UNO_QUERY ); + if( xCloneable.is()) + { + xPoint.set( xCloneable->createClone(), uno::UNO_QUERY ); + if( xPoint.is()) + { + lcl_SetParent( xPoint, xSeries ); + rDestination.emplace( elem.first, xPoint ); + } + } + } + } +} + +} // anonymous namespace + +namespace chart +{ + +DataSeries::DataSeries() : + ::property::OPropertySet( m_aMutex ), + m_xModifyEventForwarder( new ModifyEventForwarder() ) +{ +} + +DataSeries::DataSeries( const DataSeries & rOther ) : + impl::DataSeries_Base(rOther), + ::property::OPropertySet( rOther, m_aMutex ), + m_xModifyEventForwarder( new ModifyEventForwarder() ) +{ + if( ! rOther.m_aDataSequences.empty()) + { + CloneHelper::CloneRefVector(rOther.m_aDataSequences, m_aDataSequences ); + ModifyListenerHelper::addListenerToAllElements( m_aDataSequences, m_xModifyEventForwarder ); + } + + CloneHelper::CloneRefVector( rOther.m_aRegressionCurves, m_aRegressionCurves ); + ModifyListenerHelper::addListenerToAllElements( m_aRegressionCurves, m_xModifyEventForwarder ); + + // add as listener to XPropertySet properties + Reference< beans::XPropertySet > xPropertySet; + uno::Any aValue; + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder ); + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder ); +} + +// late initialization to call after copy-constructing +void DataSeries::Init( const DataSeries & rOther ) +{ + Reference< uno::XInterface > xThisInterface( static_cast< ::cppu::OWeakObject * >( this )); + if( ! rOther.m_aAttributedDataPoints.empty()) + { + lcl_CloneAttributedDataPoints( + rOther.m_aAttributedDataPoints, m_aAttributedDataPoints, xThisInterface ); + ModifyListenerHelper::addListenerToAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder ); + } + + // add as parent to error bars + Reference< beans::XPropertySet > xPropertySet; + uno::Any aValue; + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + lcl_SetParent( xPropertySet, xThisInterface ); + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + lcl_SetParent( xPropertySet, xThisInterface ); +} + +DataSeries::~DataSeries() +{ + try + { + ModifyListenerHelper::removeListenerFromAllMapElements( m_aAttributedDataPoints, m_xModifyEventForwarder ); + ModifyListenerHelper::removeListenerFromAllElements( m_aRegressionCurves, m_xModifyEventForwarder ); + ModifyListenerHelper::removeListenerFromAllElements( m_aDataSequences, m_xModifyEventForwarder ); + + // remove listener from XPropertySet properties + Reference< beans::XPropertySet > xPropertySet; + uno::Any aValue; + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder ); + + getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y ); + if( ( aValue >>= xPropertySet ) + && xPropertySet.is()) + ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +// ____ XCloneable ____ +uno::Reference< util::XCloneable > SAL_CALL DataSeries::createClone() +{ + rtl::Reference<DataSeries> pNewSeries( new DataSeries( *this )); + // do initialization that uses uno references to the clone + pNewSeries->Init( *this ); + + return pNewSeries; +} + +// ____ OPropertySet ____ +void DataSeries::GetDefaultValue( sal_Int32 nHandle, uno::Any& rDest ) const +{ + const tPropertyValueMap& rStaticDefaults = StaticDataSeriesDefaults::get(); + tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) ); + if( aFound == rStaticDefaults.end() ) + rDest.clear(); + else + rDest = (*aFound).second; +} + +// ____ OPropertySet ____ +::cppu::IPropertyArrayHelper & SAL_CALL DataSeries::getInfoHelper() +{ + return StaticDataSeriesInfoHelper::get(); +} + +// ____ XPropertySet ____ +uno::Reference< beans::XPropertySetInfo > SAL_CALL DataSeries::getPropertySetInfo() +{ + return StaticDataSeriesInfo::get(); +} + +void SAL_CALL DataSeries::getFastPropertyValue + ( uno::Any& rValue, + sal_Int32 nHandle ) const +{ + // special handling for get. set is not possible for this property + if( nHandle == DataSeriesProperties::PROP_DATASERIES_ATTRIBUTED_DATA_POINTS ) + { + // TODO: only add those property sets that are really modified + + rValue <<= comphelper::mapKeysToSequence(m_aAttributedDataPoints); + } + else + OPropertySet::getFastPropertyValue( rValue, nHandle ); +} + +void SAL_CALL DataSeries::setFastPropertyValue_NoBroadcast( + sal_Int32 nHandle, const uno::Any& rValue ) +{ + if( nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y + || nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X ) + { + uno::Any aOldValue; + Reference< util::XModifyBroadcaster > xBroadcaster; + getFastPropertyValue( aOldValue, nHandle ); + if( aOldValue.hasValue() && + (aOldValue >>= xBroadcaster) && + xBroadcaster.is()) + { + ModifyListenerHelper::removeListener( xBroadcaster, m_xModifyEventForwarder ); + } + + OSL_ASSERT( rValue.getValueType().getTypeClass() == uno::TypeClass_INTERFACE ); + if( rValue.hasValue() && + (rValue >>= xBroadcaster) && + xBroadcaster.is()) + { + ModifyListenerHelper::addListener( xBroadcaster, m_xModifyEventForwarder ); + } + } + + ::property::OPropertySet::setFastPropertyValue_NoBroadcast( nHandle, rValue ); +} + +Reference< beans::XPropertySet > + SAL_CALL DataSeries::getDataPointByIndex( sal_Int32 nIndex ) +{ + Reference< beans::XPropertySet > xResult; + + std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aSequences; + { + MutexGuard aGuard( m_aMutex ); + aSequences = m_aDataSequences; + } + + std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aValuesSeries( + DataSeriesHelper::getAllDataSequencesByRole( aSequences , "values" ) ); + + if (aValuesSeries.empty()) + throw lang::IndexOutOfBoundsException(); + + Reference< chart2::data::XDataSequence > xSeq( aValuesSeries.front()->getValues() ); + if( 0 <= nIndex && nIndex < xSeq->getData().getLength() ) + { + { + MutexGuard aGuard( m_aMutex ); + tDataPointAttributeContainer::iterator aIt( m_aAttributedDataPoints.find( nIndex ) ); + if( aIt != m_aAttributedDataPoints.end() ) + xResult = (*aIt).second; + } + if( !xResult.is() ) + { + Reference< beans::XPropertySet > xParentProperties; + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xParentProperties = this; + xModifyEventForwarder = m_xModifyEventForwarder; + } + + // create a new XPropertySet for this data point + xResult.set( new DataPoint( xParentProperties ) ); + { + MutexGuard aGuard( m_aMutex ); + m_aAttributedDataPoints[ nIndex ] = xResult; + } + ModifyListenerHelper::addListener( xResult, xModifyEventForwarder ); + } + } + + return xResult; +} + +void SAL_CALL DataSeries::resetDataPoint( sal_Int32 nIndex ) +{ + Reference< beans::XPropertySet > xDataPointProp; + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + tDataPointAttributeContainer::iterator aIt( m_aAttributedDataPoints.find( nIndex )); + if( aIt != m_aAttributedDataPoints.end()) + { + xDataPointProp = (*aIt).second; + m_aAttributedDataPoints.erase(aIt); + } + + } + if( xDataPointProp.is() ) + { + Reference< util::XModifyBroadcaster > xBroadcaster( xDataPointProp, uno::UNO_QUERY ); + if( xBroadcaster.is() && xModifyEventForwarder.is()) + xBroadcaster->removeModifyListener( xModifyEventForwarder ); + fireModifyEvent(); + } +} + +void SAL_CALL DataSeries::resetAllDataPoints() +{ + tDataPointAttributeContainer aOldAttributedDataPoints; + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + std::swap( aOldAttributedDataPoints, m_aAttributedDataPoints ); + } + ModifyListenerHelper::removeListenerFromAllMapElements( aOldAttributedDataPoints, xModifyEventForwarder ); + aOldAttributedDataPoints.clear(); + fireModifyEvent(); +} + +// ____ XDataSink ____ +void SAL_CALL DataSeries::setData( const uno::Sequence< Reference< chart2::data::XLabeledDataSequence > >& aData ) +{ + tDataSequenceContainer aOldDataSequences; + tDataSequenceContainer aNewDataSequences; + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + std::swap( aOldDataSequences, m_aDataSequences ); + for (const auto & i : aData) + { + aNewDataSequences.push_back(i); + } + m_aDataSequences = aNewDataSequences; + } + ModifyListenerHelper::removeListenerFromAllElements( aOldDataSequences, xModifyEventForwarder ); + ModifyListenerHelper::addListenerToAllElements( aNewDataSequences, xModifyEventForwarder ); + fireModifyEvent(); +} + +void DataSeries::setData( const std::vector< uno::Reference< chart2::data::XLabeledDataSequence > >& aData ) +{ + tDataSequenceContainer aOldDataSequences; + tDataSequenceContainer aNewDataSequences; + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + std::swap( aOldDataSequences, m_aDataSequences ); + aNewDataSequences = aData; + m_aDataSequences = aNewDataSequences; + } + ModifyListenerHelper::removeListenerFromAllElements( aOldDataSequences, xModifyEventForwarder ); + ModifyListenerHelper::addListenerToAllElements( aNewDataSequences, xModifyEventForwarder ); + fireModifyEvent(); +} + +// ____ XDataSource ____ +Sequence< Reference< chart2::data::XLabeledDataSequence > > SAL_CALL DataSeries::getDataSequences() +{ + MutexGuard aGuard( m_aMutex ); + return comphelper::containerToSequence<Reference< chart2::data::XLabeledDataSequence >>( m_aDataSequences ); +} + +// ____ XRegressionCurveContainer ____ +void SAL_CALL DataSeries::addRegressionCurve( + const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve ) +{ + auto pRegressionCurve = dynamic_cast<RegressionCurveModel*>(xRegressionCurve.get()); + assert(pRegressionCurve); + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + if( std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), pRegressionCurve ) + != m_aRegressionCurves.end()) + throw lang::IllegalArgumentException("curve not found", static_cast<cppu::OWeakObject*>(this), 1); + m_aRegressionCurves.push_back( pRegressionCurve ); + } + ModifyListenerHelper::addListener( rtl::Reference<RegressionCurveModel>(pRegressionCurve), xModifyEventForwarder ); + fireModifyEvent(); +} + +void SAL_CALL DataSeries::removeRegressionCurve( + const uno::Reference< chart2::XRegressionCurve >& xRegressionCurve ) +{ + if( !xRegressionCurve.is() ) + throw container::NoSuchElementException(); + auto pRegressionCurve = dynamic_cast<RegressionCurveModel*>(xRegressionCurve.get()); + assert(pRegressionCurve); + + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + tRegressionCurveContainerType::iterator aIt( + std::find( m_aRegressionCurves.begin(), m_aRegressionCurves.end(), pRegressionCurve ) ); + if( aIt == m_aRegressionCurves.end()) + throw container::NoSuchElementException( + "The given regression curve is no element of this series", + static_cast< uno::XWeak * >( this )); + m_aRegressionCurves.erase( aIt ); + } + + ModifyListenerHelper::removeListener( rtl::Reference<RegressionCurveModel>(pRegressionCurve), xModifyEventForwarder ); + fireModifyEvent(); +} + +uno::Sequence< uno::Reference< chart2::XRegressionCurve > > SAL_CALL DataSeries::getRegressionCurves() +{ + MutexGuard aGuard( m_aMutex ); + return comphelper::containerToSequence<uno::Reference< chart2::XRegressionCurve >>( m_aRegressionCurves ); +} + +void SAL_CALL DataSeries::setRegressionCurves( + const Sequence< Reference< chart2::XRegressionCurve > >& aRegressionCurves ) +{ + tRegressionCurveContainerType aOldCurves; + tRegressionCurveContainerType aNewCurves; + for (const auto & i : aRegressionCurves) + { + auto pRegressionCurve = dynamic_cast<RegressionCurveModel*>(i.get()); + assert(pRegressionCurve); + aNewCurves.push_back(pRegressionCurve); + } + Reference< util::XModifyListener > xModifyEventForwarder; + { + MutexGuard aGuard( m_aMutex ); + xModifyEventForwarder = m_xModifyEventForwarder; + std::swap( aOldCurves, m_aRegressionCurves ); + m_aRegressionCurves = aNewCurves; + } + ModifyListenerHelper::removeListenerFromAllElements( aOldCurves, xModifyEventForwarder ); + ModifyListenerHelper::addListenerToAllElements( aNewCurves, xModifyEventForwarder ); + fireModifyEvent(); +} + +// ____ XModifyBroadcaster ____ +void SAL_CALL DataSeries::addModifyListener( const Reference< util::XModifyListener >& aListener ) +{ + m_xModifyEventForwarder->addModifyListener( aListener ); +} + +void SAL_CALL DataSeries::removeModifyListener( const Reference< util::XModifyListener >& aListener ) +{ + m_xModifyEventForwarder->removeModifyListener( aListener ); +} + +// ____ XModifyListener ____ +void SAL_CALL DataSeries::modified( const lang::EventObject& aEvent ) +{ + m_xModifyEventForwarder->modified( aEvent ); +} + +// ____ XEventListener (base of XModifyListener) ____ +void SAL_CALL DataSeries::disposing( const lang::EventObject& ) +{ +} + +// ____ OPropertySet ____ +void DataSeries::firePropertyChangeEvent() +{ + fireModifyEvent(); +} + +void DataSeries::fireModifyEvent() +{ + m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this ))); +} + +using impl::DataSeries_Base; +using ::property::OPropertySet; + +IMPLEMENT_FORWARD_XINTERFACE2( DataSeries, DataSeries_Base, OPropertySet ) +IMPLEMENT_FORWARD_XTYPEPROVIDER2( DataSeries, DataSeries_Base, OPropertySet ) + +// implement XServiceInfo methods basing upon getSupportedServiceNames_Static +OUString SAL_CALL DataSeries::getImplementationName() +{ + return "com.sun.star.comp.chart.DataSeries"; +} + +sal_Bool SAL_CALL DataSeries::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence< OUString > SAL_CALL DataSeries::getSupportedServiceNames() +{ + return { + "com.sun.star.chart2.DataSeries", + "com.sun.star.chart2.DataPointProperties", + "com.sun.star.beans.PropertySet" }; +} + +} // namespace chart + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_chart_DataSeries_get_implementation(css::uno::XComponentContext *, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new ::chart::DataSeries ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |