dac249a0de
Histogram is special in the way that the input data is not the data that is being shown in the chart - it needs to be calculated separately usign the input data. First we put the calculation in the (Histogram)DataInterpreter but that is not a very good place to calculate as we don't have the access to the chart properties and can't influence the calculation with it. This change puts the calculation into (Histogram)ChartType instead and will trigger the calculation when the data is requested. This is the first case of such a thing where we calculate the data on demand from the input data, so we will probably need further changes the chart code to better support calculated data sequences. Change-Id: Ia66f9d245f7d42973c728e1dd9a406b66eb2610a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171952 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
191 lines
7.1 KiB
C++
191 lines
7.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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// UNO types
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#include <com/sun/star/chart2/XDataSeries.hpp>
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#include <com/sun/star/chart2/data/XDataSink.hpp>
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#include <com/sun/star/chart2/data/XDataSource.hpp>
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#include <com/sun/star/chart2/XRegressionCurveContainer.hpp>
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#include <com/sun/star/util/XCloneable.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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// helper classes
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#include <cppuhelper/implbase.hxx>
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#include <comphelper/uno3.hxx>
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#include "ModifyListenerHelper.hxx"
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#include "PropertyHelper.hxx"
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// STL
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#include <vector>
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#include <map>
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#include "OPropertySet.hxx"
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#include "charttoolsdllapi.hxx"
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namespace com::sun::star::beans { class XPropertySet; }
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namespace chart
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{
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class LabeledDataSequence;
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class RegressionCurveModel;
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namespace impl
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{
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typedef ::cppu::WeakImplHelper<
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css::chart2::XDataSeries,
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css::chart2::data::XDataSink,
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css::chart2::data::XDataSource,
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css::lang::XServiceInfo,
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css::chart2::XRegressionCurveContainer,
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css::util::XCloneable,
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css::util::XModifyBroadcaster,
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css::util::XModifyListener >
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DataSeries_Base;
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}
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class UNLESS_MERGELIBS(OOO_DLLPUBLIC_CHARTTOOLS) DataSeries
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final
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: public impl::DataSeries_Base
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, public ::property::OPropertySet
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{
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public:
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explicit DataSeries();
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virtual ~DataSeries() override;
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/// XServiceInfo declarations
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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/// merge XInterface implementations
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DECLARE_XINTERFACE()
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/// merge XTypeProvider implementations
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DECLARE_XTYPEPROVIDER()
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explicit DataSeries( const DataSeries & rOther );
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// ____ XDataSeries ____
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/// @see css::chart2::XDataSeries
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virtual css::uno::Reference< css::beans::XPropertySet >
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SAL_CALL getDataPointByIndex( sal_Int32 nIndex ) override;
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virtual void SAL_CALL resetDataPoint( sal_Int32 nIndex ) override;
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virtual void SAL_CALL resetAllDataPoints() override;
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// ____ XDataSink ____
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/// @see css::chart2::data::XDataSink
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virtual void SAL_CALL setData( const css::uno::Sequence< css::uno::Reference< css::chart2::data::XLabeledDataSequence > >& aData ) override;
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// ____ XDataSource ____
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/// @see css::chart2::data::XDataSource
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virtual css::uno::Sequence< css::uno::Reference< css::chart2::data::XLabeledDataSequence > > SAL_CALL getDataSequences() override;
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// ____ OPropertySet ____
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virtual void GetDefaultValue( sal_Int32 nHandle, css::uno::Any& rAny ) const override;
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virtual void SAL_CALL getFastPropertyValue( css::uno::Any& rValue, sal_Int32 nHandle ) const override;
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast
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( sal_Int32 nHandle,
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const css::uno::Any& rValue ) override;
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virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override;
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// ____ XPropertySet ____
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/// @see css::beans::XPropertySet
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virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL
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getPropertySetInfo() override;
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/// make original interface function visible again
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using ::com::sun::star::beans::XFastPropertySet::getFastPropertyValue;
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// ____ XRegressionCurveContainer ____
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/// @see css::chart2::XRegressionCurveContainer
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virtual void SAL_CALL addRegressionCurve(
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const css::uno::Reference< css::chart2::XRegressionCurve >& aRegressionCurve ) override;
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virtual void SAL_CALL removeRegressionCurve(
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const css::uno::Reference< css::chart2::XRegressionCurve >& aRegressionCurve ) override;
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virtual css::uno::Sequence< css::uno::Reference< css::chart2::XRegressionCurve > > SAL_CALL getRegressionCurves() override;
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virtual void SAL_CALL setRegressionCurves(
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const css::uno::Sequence< css::uno::Reference< css::chart2::XRegressionCurve > >& aRegressionCurves ) override;
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// ____ XCloneable ____
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virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone() override;
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// ____ XModifyBroadcaster ____
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virtual void SAL_CALL addModifyListener(
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const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
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virtual void SAL_CALL removeModifyListener(
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const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
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typedef std::vector< css::uno::Reference< css::chart2::data::XLabeledDataSequence > > tDataSequenceContainer;
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void setData( const tDataSequenceContainer& aData );
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const tDataSequenceContainer & getDataSequences2() const { return m_aDataSequences; }
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void addDataSequence(css::uno::Reference<css::chart2::data::XLabeledDataSequence> const& rSequence);
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typedef
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std::vector< rtl::Reference< ::chart::RegressionCurveModel > >
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tRegressionCurveContainerType;
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const tRegressionCurveContainerType & getRegressionCurves2() const { return m_aRegressionCurves; }
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/** Get the label of a series (e.g. for the legend)
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@param rLabelSequenceRole
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The data sequence contained in xSeries that has this role will be used
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to take its label.
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*/
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OUString getLabelForRole( const OUString & rLabelSequenceRole );
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bool hasUnhiddenData();
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private:
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// late initialization to call after copy-constructing
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void Init( const DataSeries & rOther );
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// ____ XModifyListener ____
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virtual void SAL_CALL modified(
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const css::lang::EventObject& aEvent ) override;
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// ____ XEventListener (base of XModifyListener) ____
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virtual void SAL_CALL disposing(
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const css::lang::EventObject& Source ) override;
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// ____ OPropertySet ____
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virtual void firePropertyChangeEvent() override;
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using OPropertySet::disposing;
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void fireModifyEvent();
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tDataSequenceContainer m_aDataSequences;
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typedef std::map< sal_Int32,
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css::uno::Reference< css::beans::XPropertySet > > tDataPointAttributeContainer;
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tDataPointAttributeContainer m_aAttributedDataPoints;
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tRegressionCurveContainerType m_aRegressionCurves;
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rtl::Reference<ModifyEventForwarder> m_xModifyEventForwarder;
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};
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OOO_DLLPUBLIC_CHARTTOOLS const tPropertyValueMap & StaticDataSeriesDefaults();
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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