sc/source/core/data/dptabdat.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "dptabdat.hxx"
  21
  22 #include "global.hxx"
  23 #include "dpfilteredcache.hxx"
  24 #include "dptabres.hxx"
  25 #include "document.hxx"
  26 #include "dpobject.hxx"
  27
  28 #include <stdio.h>
  29 #include <rtl/math.hxx>
  30 #include <osl/diagnose.h>
  31 #include <tools/date.hxx>
  32 #include <unotools/transliterationwrapper.hxx>
  33 #include <unotools/collatorwrapper.hxx>
  34
  35 #include <com/sun/star/sheet/DataPilotFieldFilter.hpp>
  36
  37 using namespace ::com::sun::star;
  38 using ::com::sun::star::uno::Sequence;
  39 using ::com::sun::star::uno::Any;
  40 using ::std::vector;
  41
  42 ScDPTableData::CalcInfo::CalcInfo() :
  43     pInitState( NULL ),
  44     pColRoot( NULL ),
  45     pRowRoot( NULL ),
  46     bRepeatIfEmpty(false)
  47 {
  48 }
  49
  50 ScDPTableData::ScDPTableData(ScDocument* pDoc) :
  51     mpDoc(pDoc)
  52 {
  53     nLastDateVal = nLastHier = nLastLevel = nLastRet = -1;      // invalid
  54
  55     //TODO: reset before new calculation (in case the base date is changed)
  56 }
  57
  58 ScDPTableData::~ScDPTableData()
  59 {
  60 }
  61
  62 OUString ScDPTableData::GetFormattedString(long nDim, const ScDPItemData& rItem) const
  63 {
  64     const ScDPCache& rCache = GetCacheTable().getCache();
  65     return rCache.GetFormattedString(nDim, rItem);
  66 }
  67
  68 long ScDPTableData::GetDatePart( long nDateVal, long nHierarchy, long nLevel )
  69 {
  70     if ( nDateVal == nLastDateVal && nHierarchy == nLastHier && nLevel == nLastLevel )
  71         return nLastRet;
  72
  73     Date aDate( 30,12,1899 );                   //TODO: get from source data (and cache here)
  74     aDate += nDateVal;
  75
  76     long nRet = 0;
  77     switch (nHierarchy)
  78     {
  79         case SC_DAPI_HIERARCHY_QUARTER:
  80             switch (nLevel)
  81             {
  82                 case 0: nRet = aDate.GetYear();                 break;
  83                 case 1: nRet = (aDate.GetMonth()-1) / 3 + 1;    break;
  84                 case 2: nRet = aDate.GetMonth();                break;
  85                 case 3: nRet = aDate.GetDay();                  break;
  86                 default:
  87                     OSL_FAIL("GetDatePart: wrong level");
  88             }
  89             break;
  90         case SC_DAPI_HIERARCHY_WEEK:
  91             switch (nLevel)
  92             {
  93                 //TODO: use settings for different definitions
  94                 case 0: nRet = aDate.GetYear();                 break;      //!...
  95                 case 1: nRet = aDate.GetWeekOfYear();           break;
  96                 case 2: nRet = (long)aDate.GetDayOfWeek();      break;
  97                 default:
  98                     OSL_FAIL("GetDatePart: wrong level");
  99             }
 100             break;
 101         default:
 102             OSL_FAIL("GetDatePart: wrong hierarchy");
 103     }
 104
 105     nLastDateVal = nDateVal;
 106     nLastHier    = nHierarchy;
 107     nLastLevel   = nLevel;
 108     nLastRet     = nRet;
 109
 110     return nRet;
 111 }
 112
 113 bool ScDPTableData::IsRepeatIfEmpty()
 114 {
 115     return false;
 116 }
 117
 118 sal_uLong ScDPTableData::GetNumberFormat(long)
 119 {
 120     return 0;           // default format
 121 }
 122
 123 bool ScDPTableData::IsBaseForGroup(long) const
 124 {
 125     return false;       // always false
 126 }
 127
 128 long ScDPTableData::GetGroupBase(long) const
 129 {
 130     return -1;          // always none
 131 }
 132
 133 bool ScDPTableData::IsNumOrDateGroup(long) const
 134 {
 135     return false;       // always false
 136 }
 137
 138 bool ScDPTableData::IsInGroup( const ScDPItemData&, long,
 139                                const ScDPItemData&, long ) const
 140 {
 141     OSL_FAIL("IsInGroup shouldn't be called for non-group data");
 142     return false;
 143 }
 144
 145 bool ScDPTableData::HasCommonElement( const ScDPItemData&, long,
 146                                       const ScDPItemData&, long ) const
 147 {
 148     OSL_FAIL("HasCommonElement shouldn't be called for non-group data");
 149     return false;
 150 }
 151 void ScDPTableData::FillRowDataFromCacheTable(sal_Int32 nRow, const ScDPFilteredCache& rCacheTable,
 152                                         const CalcInfo& rInfo, CalcRowData& rData)
 153 {
 154     // column dimensions
 155     GetItemData(rCacheTable, nRow, rInfo.aColLevelDims, rData.aColData);
 156
 157     // row dimensions
 158     GetItemData(rCacheTable, nRow, rInfo.aRowLevelDims, rData.aRowData);
 159
 160     // page dimensions
 161     GetItemData(rCacheTable, nRow, rInfo.aPageDims, rData.aPageData);
 162
 163     long nCacheColumnCount = rCacheTable.getCache().GetColumnCount();
 164     sal_Int32 n = rInfo.aDataSrcCols.size();
 165     for (sal_Int32 i = 0; i < n; ++i)
 166     {
 167         long nDim = rInfo.aDataSrcCols[i];
 168         rData.aValues.push_back( ScDPValue() );
 169         // #i111435# GetItemData needs dimension indexes including groups,
 170         // so the index must be checked here (groups aren't useful as data fields).
 171         if ( nDim < nCacheColumnCount )
 172         {
 173             ScDPValue& rVal = rData.aValues.back();
 174             rCacheTable.getValue( rVal, static_cast<SCCOL>(nDim), static_cast<SCROW>(nRow), false);
 175         }
 176     }
 177 }
 178
 179 void ScDPTableData::ProcessRowData(CalcInfo& rInfo, const CalcRowData& rData, bool bAutoShow)
 180 {
 181     if (!bAutoShow)
 182     {
 183         LateInitParams aColParams(rInfo.aColDims, rInfo.aColLevels, false);
 184         LateInitParams aRowParams(rInfo.aRowDims, rInfo.aRowLevels, true);
 185         // root always init child
 186         aColParams.SetInitChild(true);
 187         aColParams.SetInitAllChildren( false);
 188         aRowParams.SetInitChild(true);
 189         aRowParams.SetInitAllChildren( false);
 190
 191         rInfo.pColRoot->LateInitFrom(aColParams, rData.aColData, 0, *rInfo.pInitState);
 192         rInfo.pRowRoot->LateInitFrom(aRowParams, rData.aRowData, 0, *rInfo.pInitState);
 193     }
 194
 195     if ( ( !rInfo.pColRoot->GetChildDimension() || rInfo.pColRoot->GetChildDimension()->IsValidEntry(rData.aColData) ) &&
 196          ( !rInfo.pRowRoot->GetChildDimension() || rInfo.pRowRoot->GetChildDimension()->IsValidEntry(rData.aRowData) ) )
 197     {
 198         //TODO: single process method with ColMembers, RowMembers and data !!!
 199         if (rInfo.pColRoot->GetChildDimension())
 200         {
 201             vector<SCROW> aEmptyData;
 202             rInfo.pColRoot->GetChildDimension()->ProcessData(rData.aColData, NULL, aEmptyData, rData.aValues);
 203         }
 204
 205         rInfo.pRowRoot->ProcessData(rData.aRowData, rInfo.pColRoot->GetChildDimension(),
 206                                     rData.aColData, rData.aValues);
 207     }
 208 }
 209
 210 void ScDPTableData::CalcResultsFromCacheTable(const ScDPFilteredCache& rCacheTable, CalcInfo& rInfo, bool bAutoShow)
 211 {
 212     sal_Int32 nRowSize = rCacheTable.getRowSize();
 213     for (sal_Int32 nRow = 0; nRow < nRowSize; ++nRow)
 214     {
 215         sal_Int32 nLastRow;
 216         if (!rCacheTable.isRowActive(nRow, &nLastRow))
 217         {
 218             nRow = nLastRow;
 219             continue;
 220         }
 221
 222         CalcRowData aData;
 223         FillRowDataFromCacheTable(nRow, rCacheTable, rInfo, aData);
 224         ProcessRowData(rInfo, aData, bAutoShow);
 225     }
 226 }
 227
 228 void ScDPTableData::GetItemData(const ScDPFilteredCache& rCacheTable, sal_Int32 nRow,
 229                                 const vector<long>& rDims, vector<SCROW>& rItemData)
 230 {
 231     sal_Int32 nDimSize = rDims.size();
 232     for (sal_Int32 i = 0; i < nDimSize; ++i)
 233     {
 234         long nDim = rDims[i];
 235
 236         if (getIsDataLayoutDimension(nDim))
 237         {
 238             rItemData.push_back( -1 );
 239             continue;
 240         }
 241
 242         nDim = GetSourceDim( nDim );
 243         if ( nDim >= rCacheTable.getCache().GetColumnCount() )
 244            continue;
 245
 246         SCROW nId= rCacheTable.getCache().GetItemDataId( static_cast<SCCOL>(nDim), static_cast<SCROW>(nRow), IsRepeatIfEmpty());
 247         rItemData.push_back( nId );
 248     }
 249 }
 250
 251 long ScDPTableData::GetMembersCount( long nDim )
 252 {
 253     if ( nDim > MAXCOL )
 254         return 0;
 255     return GetCacheTable().getFieldEntries( nDim ).size();
 256 }
 257
 258 const ScDPItemData* ScDPTableData::GetMemberByIndex( long nDim, long nIndex )
 259 {
 260     if ( nIndex >= GetMembersCount( nDim ) )
 261         return NULL;
 262
 263     const ::std::vector<SCROW>& nMembers = GetCacheTable().getFieldEntries( nDim );
 264
 265     return GetCacheTable().getCache().GetItemDataById( (SCCOL) nDim, (SCROW)nMembers[nIndex] );
 266 }
 267
 268 const ScDPItemData* ScDPTableData::GetMemberById( long nDim, long nId)
 269 {
 270     return GetCacheTable().getCache().GetItemDataById(nDim, static_cast<SCROW>(nId));
 271 }
 272
 273 const std::vector< SCROW >& ScDPTableData::GetColumnEntries( long nColumn )
 274 {
 275     return GetCacheTable().getFieldEntries( nColumn );
 276 }
 277
 278 long ScDPTableData::GetSourceDim( long nDim )
 279 {
 280     return nDim;
 281
 282 }
 283
 284 long ScDPTableData::Compare( long nDim, long nDataId1, long nDataId2)
 285 {
 286     if ( getIsDataLayoutDimension(nDim) )
 287         return 0;
 288
 289     long n1 = ScDPFilteredCache::getOrder(nDim, nDataId1);
 290     long n2 = ScDPFilteredCache::getOrder(nDim, nDataId2);
 291     if ( n1 > n2 )
 292         return 1;
 293     else if ( n1 == n2 )
 294         return 0;
 295     else
 296         return -1;
 297 }
 298
 299 #if DEBUG_PIVOT_TABLE
 300 void ScDPTableData::Dump() const
 301 {
 302 }
 303 #endif
 304
 305 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */