sc/inc/conditio.hxx

   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 #ifndef SC_CONDITIO_HXX
  21 #define SC_CONDITIO_HXX
  22
  23 #include "global.hxx"
  24 #include "address.hxx"
  25 #include "formula/grammar.hxx"
  26 #include "scdllapi.h"
  27 #include "rangelst.hxx"
  28
  29 #include <rtl/math.hxx>
  30 #include <tools/date.hxx>
  31
  32 #include <map>
  33
  34 #include <boost/noncopyable.hpp>
  35 #include <boost/ptr_container/ptr_set.hpp>
  36 #include <boost/ptr_container/ptr_vector.hpp>
  37 #include <boost/scoped_ptr.hpp>
  38
  39 class ScFormulaCell;
  40 class ScTokenArray;
  41 struct ScRefCellValue;
  42
  43 namespace sc {
  44
  45 struct RefUpdateContext;
  46 struct RefUpdateInsertTabContext;
  47 struct RefUpdateDeleteTabContext;
  48 struct RefUpdateMoveTabContext;
  49
  50 }
  51
  52 //  nOptions Flags
  53 #define SC_COND_NOBLANKS    1
  54
  55 enum ScConditionMode
  56 {
  57     SC_COND_EQUAL,
  58     SC_COND_LESS,
  59     SC_COND_GREATER,
  60     SC_COND_EQLESS,
  61     SC_COND_EQGREATER,
  62     SC_COND_NOTEQUAL,
  63     SC_COND_BETWEEN,
  64     SC_COND_NOTBETWEEN,
  65     SC_COND_DUPLICATE,
  66     SC_COND_NOTDUPLICATE,
  67     SC_COND_DIRECT,
  68     SC_COND_TOP10,
  69     SC_COND_BOTTOM10,
  70     SC_COND_TOP_PERCENT,
  71     SC_COND_BOTTOM_PERCENT,
  72     SC_COND_ABOVE_AVERAGE,
  73     SC_COND_BELOW_AVERAGE,
  74     SC_COND_ABOVE_EQUAL_AVERAGE,
  75     SC_COND_BELOW_EQUAL_AVERAGE,
  76     SC_COND_ERROR,
  77     SC_COND_NOERROR,
  78     SC_COND_BEGINS_WITH,
  79     SC_COND_ENDS_WITH,
  80     SC_COND_CONTAINS_TEXT,
  81     SC_COND_NOT_CONTAINS_TEXT,
  82     SC_COND_NONE
  83 };
  84
  85 class ScConditionalFormat;
  86 struct ScDataBarInfo;
  87 struct ScIconSetInfo;
  88
  89 namespace condformat
  90 {
  91
  92 enum ScFormatEntryType
  93 {
  94     CONDITION,
  95     COLORSCALE,
  96     DATABAR,
  97     ICONSET,
  98     DATE
  99 };
 100
 101 }
 102
 103 struct ScCondFormatData
 104 {
 105     ScCondFormatData():
 106         pColorScale(NULL),
 107         pDataBar(NULL),
 108         pIconSet(NULL) {}
 109
 110     Color* pColorScale;
 111     ScDataBarInfo* pDataBar;
 112     ScIconSetInfo* pIconSet;
 113     OUString aStyleName;
 114 };
 115
 116 class SC_DLLPUBLIC ScFormatEntry
 117 {
 118 public:
 119     ScFormatEntry(ScDocument* pDoc);
 120     virtual ~ScFormatEntry() {}
 121
 122     virtual condformat::ScFormatEntryType GetType() const = 0;
 123     virtual void UpdateReference( sc::RefUpdateContext& rCxt ) = 0;
 124     virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt ) = 0;
 125     virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt ) = 0;
 126     virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt ) = 0;
 127
 128     virtual ScFormatEntry* Clone( ScDocument* pDoc = NULL ) const = 0;
 129
 130     virtual void SetParent( ScConditionalFormat* pNew ) = 0;
 131
 132     bool operator==( const ScFormatEntry& ) const;
 133
 134     virtual void startRendering();
 135     virtual void endRendering();
 136 protected:
 137     ScDocument* mpDoc;
 138
 139 };
 140
 141 class approx_less : public std::binary_function<double, double, bool>
 142 {
 143 public:
 144     bool operator() (double nVal1, double nVal2) const
 145     {
 146         if(nVal1 < nVal2 && !rtl::math::approxEqual(nVal1, nVal2))
 147             return true;
 148
 149         return false;
 150     }
 151 };
 152
 153 class SC_DLLPUBLIC ScConditionEntry : public ScFormatEntry
 154 {
 155                                         // stored data:
 156     ScConditionMode     eOp;
 157     sal_uInt16              nOptions;
 158     double              nVal1;          // input or calculated
 159     double              nVal2;
 160     OUString              aStrVal1;       // input or calculated
 161     OUString              aStrVal2;
 162     OUString              aStrNmsp1;      // namespace to be used on (re)compilation, e.g. in XML import
 163     OUString              aStrNmsp2;      // namespace to be used on (re)compilation, e.g. in XML import
 164     formula::FormulaGrammar::Grammar eTempGrammar1;  // grammar to be used on (re)compilation, e.g. in XML import
 165     formula::FormulaGrammar::Grammar eTempGrammar2;  // grammar to be used on (re)compilation, e.g. in XML import
 166     bool                bIsStr1;        // for recognition of empty strings
 167     bool                bIsStr2;
 168     ScTokenArray*       pFormula1;      // entered formula
 169     ScTokenArray*       pFormula2;
 170     ScAddress           aSrcPos;        // source position for formulas
 171                                         // temporary data:
 172     OUString              aSrcString;     // formula source position as text during XML import
 173     ScFormulaCell*      pFCell1;
 174     ScFormulaCell*      pFCell2;
 175     bool                bRelRef1;
 176     bool                bRelRef2;
 177     bool                bFirstRun;
 178
 179     void    MakeCells( const ScAddress& rPos );
 180     void    Compile( const OUString& rExpr1, const OUString& rExpr2,
 181                         const OUString& rExprNmsp1, const OUString& rExprNmsp2,
 182                         formula::FormulaGrammar::Grammar eGrammar1,
 183                         formula::FormulaGrammar::Grammar eGrammar2,
 184                         bool bTextToReal );
 185     void    Interpret( const ScAddress& rPos );
 186
 187     bool    IsValid( double nArg, const ScAddress& rPos ) const;
 188     bool    IsValidStr( const OUString& rArg, const ScAddress& rPos ) const;
 189
 190 public:
 191             ScConditionEntry( ScConditionMode eOper,
 192                                 const OUString& rExpr1, const OUString& rExpr2,
 193                                 ScDocument* pDocument, const ScAddress& rPos,
 194                                 const OUString& rExprNmsp1, const OUString& rExprNmsp2,
 195                                 formula::FormulaGrammar::Grammar eGrammar1,
 196                                 formula::FormulaGrammar::Grammar eGrammar2 );
 197             ScConditionEntry( ScConditionMode eOper,
 198                                 const ScTokenArray* pArr1, const ScTokenArray* pArr2,
 199                                 ScDocument* pDocument, const ScAddress& rPos );
 200             ScConditionEntry( const ScConditionEntry& r );  // flat copy of formulas
 201             // true copy of formulas (for Ref-Undo):
 202             ScConditionEntry( ScDocument* pDocument, const ScConditionEntry& r );
 203     virtual ~ScConditionEntry();
 204
 205     int             operator== ( const ScConditionEntry& r ) const;
 206
 207     virtual void SetParent( ScConditionalFormat* pNew )  { pCondFormat = pNew; }
 208
 209     bool IsCellValid( ScRefCellValue& rCell, const ScAddress& rPos ) const;
 210
 211     ScConditionMode GetOperation() const        { return eOp; }
 212     bool            IsIgnoreBlank() const       { return ( nOptions & SC_COND_NOBLANKS ) == 0; }
 213     void            SetIgnoreBlank(bool bSet);
 214     ScAddress       GetSrcPos() const           { return aSrcPos; }
 215
 216     ScAddress       GetValidSrcPos() const;     // adjusted to allow textual representation of expressions
 217
 218     void            SetSrcString( const OUString& rNew );     // for XML import
 219
 220     void            SetFormula1( const ScTokenArray& rArray );
 221     void            SetFormula2( const ScTokenArray& rArray );
 222
 223     OUString          GetExpression( const ScAddress& rCursor, sal_uInt16 nPos, sal_uLong nNumFmt = 0,
 224                                     const formula::FormulaGrammar::Grammar eGrammar = formula::FormulaGrammar::GRAM_DEFAULT ) const;
 225
 226     ScTokenArray*   CreateTokenArry( sal_uInt16 nPos ) const;
 227
 228     void            CompileAll();
 229     void            CompileXML();
 230     virtual void UpdateReference( sc::RefUpdateContext& rCxt );
 231     virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt );
 232     virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt );
 233     virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt );
 234
 235     void            SourceChanged( const ScAddress& rChanged );
 236
 237     bool            MarkUsedExternalReferences() const;
 238
 239     virtual condformat::ScFormatEntryType GetType() const { return condformat::CONDITION; }
 240
 241     virtual ScFormatEntry* Clone(ScDocument* pDoc = NULL) const;
 242
 243     static ScConditionMode GetModeFromApi(sal_Int32 nOperator);
 244
 245     virtual void endRendering();
 246     virtual void startRendering();
 247
 248 protected:
 249     virtual void    DataChanged( const ScRange* pModified ) const;
 250     ScDocument*     GetDocument() const     { return mpDoc; }
 251     ScConditionalFormat*    pCondFormat;
 252
 253 private:
 254
 255     bool IsDuplicate(double nArg, const OUString& rStr) const;
 256     bool IsTopNElement( double nArg ) const;
 257     bool IsTopNPercent( double nArg ) const;
 258     bool IsBottomNElement( double nArg ) const;
 259     bool IsBottomNPercent( double nArg ) const;
 260     bool IsAboveAverage( double nArg, bool bEqual ) const;
 261     bool IsBelowAverage( double nArg, bool bEqual ) const;
 262
 263     bool IsError( const ScAddress& rPos ) const;
 264
 265     void FillCache() const;
 266
 267     struct ScConditionEntryCache
 268     {
 269         typedef std::map<OUString, sal_Int32> StringCacheType;
 270         StringCacheType maStrings;
 271         typedef std::map<double, sal_Int32, approx_less> ValueCacheType;
 272         ValueCacheType maValues;
 273
 274         // cache them for easier access
 275         size_t nValueItems;
 276
 277         ScConditionEntryCache():
 278             nValueItems(0) {}
 279     };
 280
 281     mutable boost::scoped_ptr<ScConditionEntryCache> mpCache;
 282 };
 283
 284 //
 285 //  single entry for conditional formatting
 286 //
 287
 288 class SC_DLLPUBLIC ScCondFormatEntry : public ScConditionEntry
 289 {
 290     OUString                  aStyleName;
 291
 292     using ScConditionEntry::operator==;
 293
 294 public:
 295             ScCondFormatEntry( ScConditionMode eOper,
 296                                 const OUString& rExpr1, const OUString& rExpr2,
 297                                 ScDocument* pDocument, const ScAddress& rPos,
 298                                 const OUString& rStyle,
 299                                 const OUString& rExprNmsp1 = EMPTY_OUSTRING,
 300                                 const OUString& rExprNmsp2 = EMPTY_OUSTRING,
 301                                 formula::FormulaGrammar::Grammar eGrammar1 = formula::FormulaGrammar::GRAM_DEFAULT,
 302                                 formula::FormulaGrammar::Grammar eGrammar2 = formula::FormulaGrammar::GRAM_DEFAULT );
 303             ScCondFormatEntry( ScConditionMode eOper,
 304                                 const ScTokenArray* pArr1, const ScTokenArray* pArr2,
 305                                 ScDocument* pDocument, const ScAddress& rPos,
 306                                 const OUString& rStyle );
 307             ScCondFormatEntry( const ScCondFormatEntry& r );
 308             ScCondFormatEntry( ScDocument* pDocument, const ScCondFormatEntry& r );
 309     virtual ~ScCondFormatEntry();
 310
 311     int             operator== ( const ScCondFormatEntry& r ) const;
 312
 313     const OUString&   GetStyle() const        { return aStyleName; }
 314     void            UpdateStyleName(const OUString& rNew)  { aStyleName=rNew; }
 315     virtual ScFormatEntry* Clone(ScDocument* pDoc) const;
 316
 317 protected:
 318     virtual void    DataChanged( const ScRange* pModified ) const;
 319 };
 320
 321 namespace condformat {
 322
 323 enum ScCondFormatDateType
 324 {
 325     TODAY,
 326     YESTERDAY,
 327     TOMORROW,
 328     LAST7DAYS,
 329     THISWEEK,
 330     LASTWEEK,
 331     NEXTWEEK,
 332     THISMONTH,
 333     LASTMONTH,
 334     NEXTMONTH,
 335     THISYEAR,
 336     LASTYEAR,
 337     NEXTYEAR
 338 };
 339
 340 }
 341
 342 class SC_DLLPUBLIC ScCondDateFormatEntry : public ScFormatEntry
 343 {
 344 public:
 345     ScCondDateFormatEntry(ScDocument* pDoc);
 346     ScCondDateFormatEntry(ScDocument* pDoc, const ScCondDateFormatEntry& rEntry);
 347
 348     bool IsValid( const ScAddress& rPos ) const;
 349
 350     void SetDateType(condformat::ScCondFormatDateType eType);
 351     condformat::ScCondFormatDateType GetDateType() const;
 352
 353     const OUString& GetStyleName() const;
 354     void SetStyleName( const OUString& rStyleName );
 355
 356     virtual condformat::ScFormatEntryType GetType() const { return condformat::DATE; }
 357     virtual void UpdateReference( sc::RefUpdateContext& ) {}
 358     virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& ) {}
 359     virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& ) {}
 360     virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& ) {}
 361
 362     virtual ScFormatEntry* Clone( ScDocument* pDoc = NULL ) const;
 363
 364     virtual void SetParent( ScConditionalFormat* ) {}
 365
 366     bool operator==( const ScFormatEntry& ) const;
 367
 368     virtual void startRendering();
 369     virtual void endRendering();
 370
 371 private:
 372     condformat::ScCondFormatDateType meType;
 373
 374     mutable boost::scoped_ptr<Date> mpCache;
 375
 376     OUString maStyleName;
 377 };
 378
 379 //
 380 //  complete conditional formatting
 381 //
 382
 383 class SC_DLLPUBLIC ScConditionalFormat: private boost::noncopyable
 384 {
 385     ScDocument*         pDoc;
 386     sal_uInt32          nKey;               // Index in attributes
 387
 388     typedef boost::ptr_vector<ScFormatEntry> CondFormatContainer;
 389     CondFormatContainer maEntries;
 390     ScRangeList maRanges;            // Ranges for conditional format
 391
 392 public:
 393             ScConditionalFormat(sal_uInt32 nNewKey, ScDocument* pDocument);
 394             ~ScConditionalFormat();
 395
 396     // true copy of formulas (for Ref-Undo / between documents)
 397     ScConditionalFormat* Clone(ScDocument* pNewDoc = NULL) const;
 398
 399     void            AddEntry( ScFormatEntry* pNew );
 400     void            AddRange( const ScRangeList& rRanges );
 401     const ScRangeList&  GetRange() const  { return maRanges; }
 402     // don't use the same name as for the const version
 403     ScRangeList& GetRangeList() { return maRanges; }
 404
 405     ScDocument* GetDocument() { return pDoc; }
 406
 407     bool IsEmpty() const;
 408     size_t size() const;
 409
 410     void            CompileAll();
 411     void            CompileXML();
 412     void UpdateReference( sc::RefUpdateContext& rCxt, bool bCopyAsMove = false );
 413     void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt );
 414     void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt );
 415     void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt );
 416
 417     void InsertRow(SCTAB nTab, SCCOL nColStart, SCCOL nColEnd, SCROW nRowStart, SCSIZE nSize);
 418     void InsertCol(SCTAB nTab, SCROW nRowStart, SCROW nRowEnd, SCCOL nColStart, SCSIZE nSize);
 419
 420     void            DeleteArea( SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2 );
 421     void            RenameCellStyle( const OUString& rOld, const OUString& rNew );
 422
 423     void            SourceChanged( const ScAddress& rAddr );
 424
 425     const ScFormatEntry* GetEntry( sal_uInt16 nPos ) const;
 426
 427     const OUString& GetCellStyle( ScRefCellValue& rCell, const ScAddress& rPos ) const;
 428
 429     ScCondFormatData GetData( ScRefCellValue& rCell, const ScAddress& rPos ) const;
 430
 431     bool            EqualEntries( const ScConditionalFormat& r ) const;
 432
 433     void            DoRepaint( const ScRange* pModified );
 434
 435     sal_uInt32      GetKey() const          { return nKey; }
 436     void            SetKey(sal_uInt32 nNew) { nKey = nNew; }    // only if not inserted!
 437
 438     bool            MarkUsedExternalReferences() const;
 439
 440     //  sorted (via PTRARR) by Index
 441     //  operator== only for sorting
 442     bool operator ==( const ScConditionalFormat& r ) const  { return nKey == r.nKey; }
 443     bool operator < ( const ScConditionalFormat& r ) const  { return nKey <  r.nKey; }
 444
 445     void startRendering();
 446     void endRendering();
 447 };
 448
 449 //
 450 //  List of areas and formats:
 451 //
 452
 453 class SC_DLLPUBLIC ScConditionalFormatList
 454 {
 455 private:
 456     typedef boost::ptr_set<ScConditionalFormat> ConditionalFormatContainer;
 457     ConditionalFormatContainer maConditionalFormats;
 458
 459     void operator =(ScConditionalFormatList const &) SAL_DELETED_FUNCTION;
 460
 461 public:
 462     ScConditionalFormatList() {}
 463     ScConditionalFormatList(const ScConditionalFormatList& rList);
 464     ScConditionalFormatList(ScDocument* pDoc, const ScConditionalFormatList& rList);
 465     ~ScConditionalFormatList() {}
 466
 467     void    InsertNew( ScConditionalFormat* pNew );
 468
 469     /**
 470      * Checks that all cond formats have a non empty range.
 471      * Deletes empty cond formats.
 472      * @return true if all cond formats were valid
 473      */
 474     bool    CheckAllEntries();
 475
 476     ScConditionalFormat* GetFormat( sal_uInt32 nKey );
 477     const ScConditionalFormat* GetFormat( sal_uInt32 nKey ) const;
 478
 479     void    CompileAll();
 480     void    CompileXML();
 481     void UpdateReference( sc::RefUpdateContext& rCxt );
 482     void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt );
 483     void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt );
 484     void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt );
 485
 486     void InsertRow(SCTAB nTab, SCCOL nColStart, SCCOL nColEnd, SCROW nRowStart, SCSIZE nSize);
 487     void InsertCol(SCTAB nTab, SCROW nRowStart, SCROW nRowEnd, SCCOL nColStart, SCSIZE nSize);
 488
 489     void    RenameCellStyle( const OUString& rOld, const OUString& rNew );
 490     void    DeleteArea( SCCOL nCol1, SCROW nRow1, SCCOL nCol2, SCROW nRow2 );
 491
 492     void    SourceChanged( const ScAddress& rAddr );
 493
 494     bool    operator==( const ScConditionalFormatList& r ) const;       // for Ref-Undo
 495
 496     typedef ConditionalFormatContainer::iterator iterator;
 497     typedef ConditionalFormatContainer::const_iterator const_iterator;
 498
 499     iterator begin();
 500     const_iterator begin() const;
 501     iterator end();
 502     const_iterator end() const;
 503
 504     size_t size() const;
 505
 506     void erase(sal_uLong nIndex);
 507
 508     void startRendering();
 509     void endRendering();
 510 };
 511
 512 #endif
 513
 514
 515 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */