03ef97c760
the chart2 module likes cloning ScChart2DataSequence, which can take a long time if we have lots of data, so share the data via shared_ptr Change-Id: I4b0948610810c41a8569b97c58b2b52e8e3190f3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141501 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
395 lines
14 KiB
C++
395 lines
14 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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#include "cellsuno.hxx"
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#include "rangelst.hxx"
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#include "externalrefmgr.hxx"
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#include "types.hxx"
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#include "chartlis.hxx"
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#include <svl/lstner.hxx>
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#include <com/sun/star/chart2/data/XDataProvider.hpp>
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#include <com/sun/star/chart2/data/XSheetDataProvider.hpp>
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#include <com/sun/star/chart2/data/XRangeXMLConversion.hpp>
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#include <com/sun/star/chart2/data/XDataSource.hpp>
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#include <com/sun/star/chart2/data/XDataSequence.hpp>
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#include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
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#include <com/sun/star/chart2/data/XNumericalDataSequence.hpp>
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#include <com/sun/star/chart2/data/DataSequenceRole.hpp>
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#include <com/sun/star/chart2/XTimeBased.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/util/XCloneable.hpp>
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#include <com/sun/star/util/XModifyBroadcaster.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <rtl/ustring.hxx>
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#include <svl/itemprop.hxx>
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#include <memory>
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#include <optional>
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#include <unordered_set>
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#include <vector>
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namespace com::sun::star::chart2::data { class XLabeledDataSequence; }
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class ScDocument;
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// DataProvider
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class SC_DLLPUBLIC ScChart2DataProvider final : public
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::cppu::WeakImplHelper<
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css::chart2::data::XDataProvider,
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css::chart2::data::XSheetDataProvider,
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css::chart2::data::XRangeXMLConversion,
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css::beans::XPropertySet,
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css::lang::XServiceInfo>,
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public SfxListener
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{
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public:
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explicit ScChart2DataProvider( ScDocument* pDoc );
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virtual ~ScChart2DataProvider() override;
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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// XDataProvider
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virtual sal_Bool SAL_CALL createDataSourcePossible(
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const css::uno::Sequence< css::beans::PropertyValue >& aArguments ) override;
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virtual css::uno::Reference<
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css::chart2::data::XDataSource > SAL_CALL createDataSource(
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const css::uno::Sequence< css::beans::PropertyValue >& aArguments ) override;
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virtual css::uno::Sequence<
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css::beans::PropertyValue > SAL_CALL detectArguments(
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const css::uno::Reference< css::chart2::data::XDataSource >& xDataSource ) override;
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virtual sal_Bool SAL_CALL createDataSequenceByRangeRepresentationPossible(
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const OUString& aRangeRepresentation ) override;
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virtual css::uno::Reference<
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css::chart2::data::XDataSequence > SAL_CALL createDataSequenceByRangeRepresentation(
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const OUString& aRangeRepresentation ) override;
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virtual css::uno::Reference<css::chart2::data::XDataSequence> SAL_CALL
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createDataSequenceByValueArray( const OUString& aRole, const OUString& aRangeRepresentation,
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const OUString& aRoleQualifier ) override;
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virtual css::uno::Reference< css::sheet::XRangeSelection > SAL_CALL getRangeSelection() override;
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// XSheetDataProvider
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virtual sal_Bool SAL_CALL createDataSequenceByFormulaTokensPossible(
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const css::uno::Sequence< css::sheet::FormulaToken >& aTokens ) override;
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virtual css::uno::Reference< css::chart2::data::XDataSequence >
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SAL_CALL createDataSequenceByFormulaTokens(
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const css::uno::Sequence< css::sheet::FormulaToken >& aTokens ) override;
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// XRangeXMLConversion
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virtual OUString SAL_CALL convertRangeToXML( const OUString& sRangeRepresentation ) override;
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virtual OUString SAL_CALL convertRangeFromXML( const OUString& sXMLRange ) override;
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// XPropertySet
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virtual css::uno::Reference< css::beans::XPropertySetInfo> SAL_CALL
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getPropertySetInfo() override;
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virtual void SAL_CALL setPropertyValue(
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const OUString& rPropertyName,
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const css::uno::Any& rValue) override;
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virtual css::uno::Any SAL_CALL getPropertyValue(
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const OUString& rPropertyName) override;
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virtual void SAL_CALL addPropertyChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XPropertyChangeListener>& xListener) override;
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virtual void SAL_CALL removePropertyChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XPropertyChangeListener>& rListener) override;
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virtual void SAL_CALL addVetoableChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override;
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virtual void SAL_CALL removeVetoableChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString&
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rServiceName) override;
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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private:
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ScDocument* m_pDocument;
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SfxItemPropertySet m_aPropSet;
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bool m_bIncludeHiddenCells;
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};
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// DataSource
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class ScChart2DataSource final : public
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::cppu::WeakImplHelper<
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css::chart2::data::XDataSource,
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css::lang::XServiceInfo>,
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public SfxListener
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{
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public:
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explicit ScChart2DataSource( ScDocument* pDoc);
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virtual ~ScChart2DataSource() override;
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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// XDataSource
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virtual css::uno::Sequence< css::uno::Reference<
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css::chart2::data::XLabeledDataSequence > > SAL_CALL
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getDataSequences() override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString&
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rServiceName) override;
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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// implementation
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void AddLabeledSequence(const css::uno::Reference < css::chart2::data::XLabeledDataSequence >& xNew);
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private:
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ScDocument* m_pDocument;
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std::vector < css::uno::Reference< css::chart2::data::XLabeledDataSequence > > m_aLabeledSequences;
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};
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// DataSequence
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class ScChart2DataSequence final : public
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::cppu::WeakImplHelper<
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css::chart2::data::XDataSequence,
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css::chart2::data::XTextualDataSequence,
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css::chart2::data::XNumericalDataSequence,
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css::chart2::XTimeBased,
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css::util::XCloneable,
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css::util::XModifyBroadcaster,
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css::beans::XPropertySet,
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css::lang::XServiceInfo>,
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public SfxListener
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{
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public:
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explicit ScChart2DataSequence( ScDocument* pDoc,
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::std::vector<ScTokenRef>&& rTokens, bool bIncludeHiddenCells );
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virtual ~ScChart2DataSequence() override;
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ScChart2DataSequence(ScDocument* pDoc, const ScChart2DataSequence&);
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ScChart2DataSequence(const ScChart2DataSequence&) = delete;
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ScChart2DataSequence& operator=(const ScChart2DataSequence&) = delete;
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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// XDataSequence
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virtual css::uno::Sequence< css::uno::Any >
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SAL_CALL getData() override;
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virtual OUString SAL_CALL getSourceRangeRepresentation() override;
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virtual css::uno::Sequence< OUString >
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SAL_CALL generateLabel(css::chart2::data::LabelOrigin nOrigin) override;
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/** Get the number format key for the n-th data entry
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* If nIndex == -1, then you will get the number format key for the first non-empty entry
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*/
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virtual ::sal_Int32 SAL_CALL getNumberFormatKeyByIndex( ::sal_Int32 nIndex ) override;
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// XNumericalDataSequence
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virtual css::uno::Sequence< double >
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SAL_CALL getNumericalData() override;
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// XTextualDataSequence
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virtual css::uno::Sequence< OUString >
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SAL_CALL getTextualData() override;
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// XTimeBased
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virtual sal_Bool SAL_CALL switchToNext(sal_Bool bWrap) override;
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virtual sal_Bool SAL_CALL setToPointInTime(sal_Int32 nPoint) override;
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virtual void SAL_CALL setRange(sal_Int32 nStart, sal_Int32 nEnd) override;
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// XPropertySet
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virtual css::uno::Reference<
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css::beans::XPropertySetInfo> SAL_CALL
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getPropertySetInfo() override;
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virtual void SAL_CALL setPropertyValue(
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const OUString& rPropertyName,
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const css::uno::Any& rValue) override;
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virtual css::uno::Any SAL_CALL getPropertyValue(
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const OUString& rPropertyName) override;
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virtual void SAL_CALL addPropertyChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XPropertyChangeListener>& xListener) override;
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virtual void SAL_CALL removePropertyChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XPropertyChangeListener>& rListener) override;
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virtual void SAL_CALL addVetoableChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override;
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virtual void SAL_CALL removeVetoableChangeListener(
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const OUString& rPropertyName,
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const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) 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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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString&
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rServiceName) override;
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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private:
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void setDataChangedHint(bool b);
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// Implementation
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void RefChanged();
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DECL_LINK( ValueListenerHdl, const SfxHint&, void );
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private:
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class ExternalRefListener final : public ScExternalRefManager::LinkListener
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{
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public:
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ExternalRefListener(ScChart2DataSequence& rParent, ScDocument* pDoc);
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virtual ~ExternalRefListener() override;
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ExternalRefListener(const ExternalRefListener&) = delete;
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ExternalRefListener& operator=(const ExternalRefListener&) = delete;
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virtual void notify(sal_uInt16 nFileId, ScExternalRefManager::LinkUpdateType eType) override;
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void addFileId(sal_uInt16 nFileId);
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const std::unordered_set<sal_uInt16>& getAllFileIds() const { return maFileIds;}
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private:
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ScChart2DataSequence& mrParent;
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std::unordered_set<sal_uInt16> maFileIds;
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ScDocument* mpDoc;
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};
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/**
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* Build an internal data array to cache the data ranges, and other
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* information such as hidden values.
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*/
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void BuildDataCache();
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void RebuildDataCache();
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sal_Int32 FillCacheFromExternalRef(const ScTokenRef& pToken);
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void UpdateTokensFromRanges(const ScRangeList& rRanges);
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ExternalRefListener* GetExtRefListener();
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void StopListeningToAllExternalRefs();
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private:
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// data array
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struct Item
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{
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double mfValue;
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OUString maString;
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bool mbIsValue;
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ScAddress mAddress;
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Item();
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};
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class HiddenRangeListener final : public ScChartHiddenRangeListener
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{
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public:
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HiddenRangeListener(ScChart2DataSequence& rParent);
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virtual ~HiddenRangeListener() override;
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virtual void notify() override;
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private:
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ScChart2DataSequence& mrParent;
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};
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/** This vector contains the cached data which was calculated with BuildDataCache().
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We use a shared_ptr because chart likes to Clone this class, which is very
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expensive when we have lots of data. */
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std::shared_ptr<std::vector<Item>> m_xDataArray;
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/**
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* Cached data for getData. We may also need to cache data for the
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* numerical and textural data series if they turn out to be bottlenecks
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* under certain scenarios.
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*/
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css::uno::Sequence< css::uno::Any > m_aMixedDataCache;
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css::uno::Sequence<sal_Int32> m_aHiddenValues;
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// properties
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css::chart2::data::DataSequenceRole m_aRole;
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bool m_bIncludeHiddenCells;
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// internals
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sal_Int64 m_nObjectId;
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ScDocument* m_pDocument;
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std::vector<ScTokenRef> m_aTokens;
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std::optional<std::vector<sal_uInt32>>
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m_oRangeIndices;
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std::unique_ptr<ExternalRefListener>
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m_pExtRefListener;
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SfxItemPropertySet m_aPropSet;
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std::unique_ptr<HiddenRangeListener> m_pHiddenListener;
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std::unique_ptr<ScLinkListener> m_pValueListener;
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XModifyListenerArr_Impl m_aValueListeners;
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bool m_bGotDataChangedHint;
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bool m_bExtDataRebuildQueued;
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bool mbTimeBased;
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SCTAB mnTimeBasedStart;
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SCTAB mnTimeBasedEnd;
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SCTAB mnCurrentTab;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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