diff options
Diffstat (limited to 'sc/inc/chart2uno.hxx')
| -rw-r--r-- | sc/inc/chart2uno.hxx | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/sc/inc/chart2uno.hxx b/sc/inc/chart2uno.hxx new file mode 100644 index 0000000000..a8ac442246 --- /dev/null +++ b/sc/inc/chart2uno.hxx @@ -0,0 +1,395 @@ +/* -*- 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 . + */ + +#pragma once + +#include "cellsuno.hxx" +#include "rangelst.hxx" +#include "externalrefmgr.hxx" +#include "types.hxx" +#include "chartlis.hxx" + +#include <svl/lstner.hxx> +#include <com/sun/star/chart2/data/XDataProvider.hpp> +#include <com/sun/star/chart2/data/XSheetDataProvider.hpp> +#include <com/sun/star/chart2/data/XRangeXMLConversion.hpp> +#include <com/sun/star/chart2/data/XDataSource.hpp> +#include <com/sun/star/chart2/data/XDataSequence.hpp> +#include <com/sun/star/chart2/data/XTextualDataSequence.hpp> +#include <com/sun/star/chart2/data/XNumericalDataSequence.hpp> +#include <com/sun/star/chart2/data/DataSequenceRole.hpp> +#include <com/sun/star/chart2/XTimeBased.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/util/XCloneable.hpp> +#include <com/sun/star/util/XModifyBroadcaster.hpp> +#include <cppuhelper/implbase.hxx> +#include <rtl/ustring.hxx> +#include <svl/itemprop.hxx> + +#include <memory> +#include <optional> +#include <unordered_set> +#include <vector> + +namespace com::sun::star::chart2::data { class XLabeledDataSequence; } + +class ScDocument; + +// DataProvider +class SC_DLLPUBLIC ScChart2DataProvider final : public + ::cppu::WeakImplHelper< + css::chart2::data::XDataProvider, + css::chart2::data::XSheetDataProvider, + css::chart2::data::XRangeXMLConversion, + css::beans::XPropertySet, + css::lang::XServiceInfo>, + public SfxListener +{ +public: + + explicit ScChart2DataProvider( ScDocument* pDoc ); + virtual ~ScChart2DataProvider() override; + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + + // XDataProvider + virtual sal_Bool SAL_CALL createDataSourcePossible( + const css::uno::Sequence< css::beans::PropertyValue >& aArguments ) override; + + virtual css::uno::Reference< + css::chart2::data::XDataSource > SAL_CALL createDataSource( + const css::uno::Sequence< css::beans::PropertyValue >& aArguments ) override; + + virtual css::uno::Sequence< + css::beans::PropertyValue > SAL_CALL detectArguments( + const css::uno::Reference< css::chart2::data::XDataSource >& xDataSource ) override; + + virtual sal_Bool SAL_CALL createDataSequenceByRangeRepresentationPossible( + const OUString& aRangeRepresentation ) override; + + virtual css::uno::Reference< + css::chart2::data::XDataSequence > SAL_CALL createDataSequenceByRangeRepresentation( + const OUString& aRangeRepresentation ) override; + + virtual css::uno::Reference<css::chart2::data::XDataSequence> SAL_CALL + createDataSequenceByValueArray( const OUString& aRole, const OUString& aRangeRepresentation, + const OUString& aRoleQualifier ) override; + + virtual css::uno::Reference< css::sheet::XRangeSelection > SAL_CALL getRangeSelection() override; + + // XSheetDataProvider + virtual sal_Bool SAL_CALL createDataSequenceByFormulaTokensPossible( + const css::uno::Sequence< css::sheet::FormulaToken >& aTokens ) override; + + virtual css::uno::Reference< css::chart2::data::XDataSequence > + SAL_CALL createDataSequenceByFormulaTokens( + const css::uno::Sequence< css::sheet::FormulaToken >& aTokens ) override; + + // XRangeXMLConversion + virtual OUString SAL_CALL convertRangeToXML( const OUString& sRangeRepresentation ) override; + + virtual OUString SAL_CALL convertRangeFromXML( const OUString& sXMLRange ) override; + + // XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo> SAL_CALL + getPropertySetInfo() override; + + virtual void SAL_CALL setPropertyValue( + const OUString& rPropertyName, + const css::uno::Any& rValue) override; + + virtual css::uno::Any SAL_CALL getPropertyValue( + const OUString& rPropertyName) override; + + virtual void SAL_CALL addPropertyChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener>& xListener) override; + + virtual void SAL_CALL removePropertyChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener>& rListener) override; + + virtual void SAL_CALL addVetoableChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override; + + virtual void SAL_CALL removeVetoableChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& + rServiceName) override; + + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + +private: + + ScDocument* m_pDocument; + SfxItemPropertySet m_aPropSet; + bool m_bIncludeHiddenCells; +}; + +// DataSource +class ScChart2DataSource final : public + ::cppu::WeakImplHelper< + css::chart2::data::XDataSource, + css::lang::XServiceInfo>, + public SfxListener +{ +public: + + explicit ScChart2DataSource( ScDocument* pDoc); + virtual ~ScChart2DataSource() override; + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + + // XDataSource + virtual css::uno::Sequence< css::uno::Reference< + css::chart2::data::XLabeledDataSequence > > SAL_CALL + getDataSequences() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& + rServiceName) override; + + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + + // implementation + + void AddLabeledSequence(const css::uno::Reference < css::chart2::data::XLabeledDataSequence >& xNew); + +private: + + ScDocument* m_pDocument; + std::vector < css::uno::Reference< css::chart2::data::XLabeledDataSequence > > m_aLabeledSequences; + +}; + +// DataSequence +class ScChart2DataSequence final : public + ::cppu::WeakImplHelper< + css::chart2::data::XDataSequence, + css::chart2::data::XTextualDataSequence, + css::chart2::data::XNumericalDataSequence, + css::chart2::XTimeBased, + css::util::XCloneable, + css::util::XModifyBroadcaster, + css::beans::XPropertySet, + css::lang::XServiceInfo>, + public SfxListener +{ +public: + explicit ScChart2DataSequence( ScDocument* pDoc, + ::std::vector<ScTokenRef>&& rTokens, bool bIncludeHiddenCells ); + + virtual ~ScChart2DataSequence() override; + ScChart2DataSequence(ScDocument* pDoc, const ScChart2DataSequence&); + ScChart2DataSequence(const ScChart2DataSequence&) = delete; + ScChart2DataSequence& operator=(const ScChart2DataSequence&) = delete; + + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + + // XDataSequence + virtual css::uno::Sequence< css::uno::Any > + SAL_CALL getData() override; + virtual OUString SAL_CALL getSourceRangeRepresentation() override; + virtual css::uno::Sequence< OUString > + SAL_CALL generateLabel(css::chart2::data::LabelOrigin nOrigin) override; + + /** Get the number format key for the n-th data entry + * If nIndex == -1, then you will get the number format key for the first non-empty entry + */ + virtual ::sal_Int32 SAL_CALL getNumberFormatKeyByIndex( ::sal_Int32 nIndex ) override; + + // XNumericalDataSequence + virtual css::uno::Sequence< double > + SAL_CALL getNumericalData() override; + + // XTextualDataSequence + virtual css::uno::Sequence< OUString > + SAL_CALL getTextualData() override; + + // XTimeBased + virtual sal_Bool SAL_CALL switchToNext(sal_Bool bWrap) override; + virtual sal_Bool SAL_CALL setToPointInTime(sal_Int32 nPoint) override; + + virtual void SAL_CALL setRange(sal_Int32 nStart, sal_Int32 nEnd) override; + + // XPropertySet + virtual css::uno::Reference< + css::beans::XPropertySetInfo> SAL_CALL + getPropertySetInfo() override; + + virtual void SAL_CALL setPropertyValue( + const OUString& rPropertyName, + const css::uno::Any& rValue) override; + + virtual css::uno::Any SAL_CALL getPropertyValue( + const OUString& rPropertyName) override; + + virtual void SAL_CALL addPropertyChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener>& xListener) override; + + virtual void SAL_CALL removePropertyChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XPropertyChangeListener>& rListener) override; + + virtual void SAL_CALL addVetoableChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override; + + virtual void SAL_CALL removeVetoableChangeListener( + const OUString& rPropertyName, + const css::uno::Reference< css::beans::XVetoableChangeListener>& rListener) override; + + // XCloneable + virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone() override; + + // XModifyBroadcaster + virtual void SAL_CALL addModifyListener( + const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + virtual void SAL_CALL removeModifyListener( + const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& + rServiceName) override; + + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + +private: + void setDataChangedHint(bool b); + + // Implementation + void RefChanged(); + DECL_LINK( ValueListenerHdl, const SfxHint&, void ); + +private: + class ExternalRefListener final : public ScExternalRefManager::LinkListener + { + public: + ExternalRefListener(ScChart2DataSequence& rParent, ScDocument* pDoc); + virtual ~ExternalRefListener() override; + ExternalRefListener(const ExternalRefListener&) = delete; + ExternalRefListener& operator=(const ExternalRefListener&) = delete; + + virtual void notify(sal_uInt16 nFileId, ScExternalRefManager::LinkUpdateType eType) override; + void addFileId(sal_uInt16 nFileId); + const std::unordered_set<sal_uInt16>& getAllFileIds() const { return maFileIds;} + + private: + ScChart2DataSequence& mrParent; + std::unordered_set<sal_uInt16> maFileIds; + ScDocument* mpDoc; + }; + + /** + * Build an internal data array to cache the data ranges, and other + * information such as hidden values. + */ + void BuildDataCache(); + + void RebuildDataCache(); + + sal_Int32 FillCacheFromExternalRef(const ScTokenRef& pToken); + + void UpdateTokensFromRanges(const ScRangeList& rRanges); + + ExternalRefListener* GetExtRefListener(); + + void StopListeningToAllExternalRefs(); + +private: + + // data array + struct Item + { + double mfValue; + OUString maString; + bool mbIsValue; + ScAddress mAddress; + Item(); + }; + + class HiddenRangeListener final : public ScChartHiddenRangeListener + { + public: + HiddenRangeListener(ScChart2DataSequence& rParent); + virtual ~HiddenRangeListener() override; + + virtual void notify() override; + + private: + ScChart2DataSequence& mrParent; + }; + + /** This vector contains the cached data which was calculated with BuildDataCache(). + We use a shared_ptr because chart likes to Clone this class, which is very + expensive when we have lots of data. */ + std::shared_ptr<std::vector<Item>> m_xDataArray; + + /** + * Cached data for getData. We may also need to cache data for the + * numerical and textural data series if they turn out to be bottlenecks + * under certain scenarios. + */ + css::uno::Sequence< css::uno::Any > m_aMixedDataCache; + + css::uno::Sequence<sal_Int32> m_aHiddenValues; + + // properties + css::chart2::data::DataSequenceRole m_aRole; + bool m_bIncludeHiddenCells; + + // internals + sal_Int64 m_nObjectId; + ScDocument* m_pDocument; + std::vector<ScTokenRef> m_aTokens; + std::optional<std::vector<sal_uInt32>> + m_oRangeIndices; + std::unique_ptr<ExternalRefListener> + m_pExtRefListener; + SfxItemPropertySet m_aPropSet; + + std::unique_ptr<HiddenRangeListener> m_pHiddenListener; + + std::unique_ptr<ScLinkListener> m_pValueListener; + XModifyListenerArr_Impl m_aValueListeners; + + bool m_bGotDataChangedHint; + bool m_bExtDataRebuildQueued; + + bool mbTimeBased; + SCTAB mnTimeBasedStart; + SCTAB mnTimeBasedEnd; + SCTAB mnCurrentTab; + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |