b38974391e
and for the duration of Threaded calculation where there will be no new formats required we can drive number formatting with the unlocked RO policy. Change-Id: Ic0e449acdcf834bc569d13b4a984f13c55316801 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165160 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
216 lines
7.2 KiB
C++
216 lines
7.2 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 "address.hxx"
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#include "calcmacros.hxx"
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#include "dpitemdata.hxx"
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#include "dpnumgroupinfo.hxx"
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#include "scdllapi.h"
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#include "types.hxx"
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#include <mdds/flat_segment_tree.hpp>
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#include <tools/long.hxx>
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#include <o3tl/sorted_vector.hxx>
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#include <memory>
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#include <unordered_set>
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#include <vector>
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struct ScQueryParam;
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class ScDPObject;
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class ScDocument;
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class SvNumberFormatter;
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struct ScInterpreterContext;
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enum class SvNumFormatType : sal_Int16;
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/**
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* This class represents the cached data part of the datapilot cache table
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* implementation.
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*/
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class ScDPCache
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{
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public:
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typedef std::unordered_set<OUString> StringSetType;
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typedef mdds::flat_segment_tree<SCROW, bool> EmptyRowsType;
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typedef std::vector<ScDPItemData> ScDPItemDataVec;
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typedef o3tl::sorted_vector<ScDPObject*> ScDPObjectSet;
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typedef std::vector<SCROW> IndexArrayType;
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struct GroupItems
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{
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ScDPItemDataVec maItems;
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ScDPNumGroupInfo maInfo;
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sal_Int32 mnGroupType;
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GroupItems();
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GroupItems(const GroupItems&) = delete;
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const GroupItems& operator=(const GroupItems&) = delete;
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GroupItems(const ScDPNumGroupInfo& rInfo, sal_Int32 nGroupType);
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};
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struct Field
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{
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/**
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* Optional items for grouped field.
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*/
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std::unique_ptr<GroupItems> mpGroup;
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/**
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* Unique values in the field, stored in ascending order.
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*/
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ScDPItemDataVec maItems;
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/**
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* Original source data represented as indices to the unique value
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* list. The order of the data is as they appear in the original
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* data source.
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*/
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IndexArrayType maData;
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sal_uInt32 mnNumFormat;
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Field();
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Field(const Field&) = delete;
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const Field& operator=(const Field&) = delete;
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};
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/**
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* Interface for connecting to database source. Column index is 0-based.
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*/
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class DBConnector
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{
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public:
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virtual tools::Long getColumnCount() const = 0;
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virtual OUString getColumnLabel(tools::Long nCol) const = 0;
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virtual bool first() = 0;
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virtual bool next() = 0;
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virtual void finish() = 0;
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virtual void getValue(tools::Long nCol, ScDPItemData& rData, SvNumFormatType& rNumType) const = 0;
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virtual ~DBConnector() {}
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};
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private:
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ScDocument& mrDoc;
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SCCOL mnColumnCount;
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/**
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* All pivot table objects that references this cache.
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*/
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mutable ScDPObjectSet maRefObjects;
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typedef std::vector< std::unique_ptr<Field> > FieldsType;
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typedef std::vector< std::unique_ptr<GroupItems> > GroupFieldsType;
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FieldsType maFields;
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GroupFieldsType maGroupFields;
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std::vector<StringSetType> maStringPools; // one for each field.
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std::vector<OUString> maLabelNames; // Stores dimension names and the data layout dimension name at position 0.
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EmptyRowsType maEmptyRows;
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SCROW mnDataSize;
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SCROW mnRowCount;
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bool mbDisposing;
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public:
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rtl_uString* InternString( size_t nDim, const OUString& rStr );
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void AddReference(ScDPObject* pObj) const;
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void RemoveReference(ScDPObject* pObj) const;
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SC_DLLPUBLIC const ScDPObjectSet& GetAllReferences() const;
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SCROW GetIdByItemData(tools::Long nDim, const ScDPItemData& rItem) const;
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static sal_uInt32 GetLocaleIndependentFormat( ScInterpreterContext& rContext, sal_uInt32 nNumFormat );
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static OUString GetLocaleIndependentFormattedNumberString( double fValue );
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static OUString GetLocaleIndependentFormattedString( double fValue, ScInterpreterContext& rContext, sal_uInt32 nNumFormat );
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SC_DLLPUBLIC OUString GetFormattedString(tools::Long nDim, const ScDPItemData& rItem, bool bLocaleIndependent) const;
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ScInterpreterContext& GetInterpreterContext() const;
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tools::Long AppendGroupField();
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void ResetGroupItems(tools::Long nDim, const ScDPNumGroupInfo& rNumInfo, sal_Int32 nGroupType);
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SCROW SetGroupItem(tools::Long nDim, const ScDPItemData& rData);
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SC_DLLPUBLIC void GetGroupDimMemberIds(tools::Long nDim, std::vector<SCROW>& rIds) const;
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void ClearGroupFields();
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void ClearAllFields();
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SC_DLLPUBLIC const ScDPNumGroupInfo* GetNumGroupInfo(tools::Long nDim) const;
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/**
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* Return a group type identifier. The values correspond with
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* css::sheet::DataPilotFieldGroupBy constant values.
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*
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* @param nDim 0-based dimension index.
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*
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* @return group type identifier, or 0 on failure.
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*/
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SC_DLLPUBLIC sal_Int32 GetGroupType(tools::Long nDim) const;
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SC_DLLPUBLIC SCCOL GetDimensionIndex(std::u16string_view sName) const;
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sal_uInt32 GetNumberFormat( tools::Long nDim ) const;
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SC_DLLPUBLIC bool IsDateDimension( tools::Long nDim ) const ;
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tools::Long GetDimMemberCount(tools::Long nDim) const;
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SC_DLLPUBLIC const IndexArrayType* GetFieldIndexArray( size_t nDim ) const;
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SC_DLLPUBLIC const ScDPItemDataVec& GetDimMemberValues( SCCOL nDim ) const;
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void InitFromDoc(ScDocument& rDoc, const ScRange& rRange);
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bool InitFromDataBase(DBConnector& rDB);
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/**
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* Row count is the number of records plus any trailing empty rows in case
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* the source data is sheet and contains trailing empty rows.
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*/
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SCROW GetRowCount() const;
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/**
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* Data size is the number of records without any trailing empty rows for
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* sheet source data. For any other source type, this should equal the
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* row count.
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*/
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SC_DLLPUBLIC SCROW GetDataSize() const;
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SCROW GetItemDataId( sal_uInt16 nDim, SCROW nRow, bool bRepeatIfEmpty ) const;
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SC_DLLPUBLIC OUString GetDimensionName(std::vector<OUString>::size_type nDim) const;
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bool IsRowEmpty(SCROW nRow) const;
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bool ValidQuery(SCROW nRow, const ScQueryParam& rQueryParam) const;
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ScDocument& GetDoc() const;
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tools::Long GetColumnCount() const;
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SC_DLLPUBLIC const ScDPItemData* GetItemDataById( tools::Long nDim, SCROW nId ) const;
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SC_DLLPUBLIC size_t GetFieldCount() const;
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SC_DLLPUBLIC size_t GetGroupFieldCount() const;
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ScDPCache(const ScDPCache&) = delete;
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const ScDPCache& operator=(const ScDPCache&) = delete;
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ScDPCache(ScDocument& rDoc);
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~ScDPCache();
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#if DUMP_PIVOT_TABLE
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void Dump() const;
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#endif
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private:
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void PostInit();
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void Clear();
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const GroupItems* GetGroupItems(tools::Long nDim) const;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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