/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: dbfunc3.cxx,v $
 *
 *  $Revision: 1.11 $
 *
 *  last change: $Author: rt $ $Date: 2006-05-02 15:51:47 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifdef PCH
#include "ui_pch.hxx"
#endif

#pragma hdrstop

// INCLUDE ---------------------------------------------------------------

#include "scitems.hxx"
#include <sfx2/bindings.hxx>
#include <vcl/svapp.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/sound.hxx>
#include <vcl/waitobj.hxx>
#include <svtools/zforlist.hxx>
#include <sfx2/app.hxx>
#include <com/sun/star/sheet/DataPilotFieldOrientation.hpp>
#include <com/sun/star/sheet/MemberResultFlags.hpp>

#include <com/sun/star/sheet/DataPilotFieldOrientation.hpp>
#include <com/sun/star/sheet/MemberResultFlags.hpp>
#ifndef _COM_SUN_STAR_SHEET_DATAPILOTFIELDGROUPBY_HPP_
#include <com/sun/star/sheet/DataPilotFieldGroupBy.hpp>
#endif

#include "dbfunc.hxx"
#include "global.hxx"
#include "globstr.hrc"
#include "sc.hrc"
#include "undotab.hxx"
#include "undodat.hxx"
#include "dbcolect.hxx"
#include "rangenam.hxx"
#include "rangeutl.hxx"
#include "docsh.hxx"
#include "olinetab.hxx"
#include "consoli.hxx"
#include "olinefun.hxx"
#include "dpobject.hxx"
#include "dpsave.hxx"
#include "dpdimsave.hxx"
#include "dbdocfun.hxx"
#include "dpoutput.hxx"
#include "editable.hxx"

using namespace com::sun::star;

// STATIC DATA -----------------------------------------------------------


//==================================================================

//
//          Outliner
//

//  Outline-Gruppierung erzeugen

void ScDBFunc::MakeOutline( BOOL bColumns, BOOL bRecord )
{
    ScRange aRange;
    if (GetViewData()->GetSimpleArea(aRange))
    {
        ScDocShell* pDocSh = GetViewData()->GetDocShell();
        ScOutlineDocFunc aFunc(*pDocSh);
        aFunc.MakeOutline( aRange, bColumns, bRecord, FALSE );
    }
    else
        ErrorMessage(STR_NOMULTISELECT);
}

//  Outline-Gruppierung loeschen

void ScDBFunc::RemoveOutline( BOOL bColumns, BOOL bRecord )
{
    ScRange aRange;
    if (GetViewData()->GetSimpleArea(aRange))
    {
        ScDocShell* pDocSh = GetViewData()->GetDocShell();
        ScOutlineDocFunc aFunc(*pDocSh);
        aFunc.RemoveOutline( aRange, bColumns, bRecord, FALSE );
    }
    else
        ErrorMessage(STR_NOMULTISELECT);
}

//  Menue-Status: Outlines loeschen

void ScDBFunc::TestRemoveOutline( BOOL& rCol, BOOL& rRow )
{
    BOOL bColFound = FALSE;
    BOOL bRowFound = FALSE;

    SCCOL nStartCol, nEndCol;
    SCROW nStartRow, nEndRow;
    SCTAB nStartTab, nEndTab;
    if (GetViewData()->GetSimpleArea(nStartCol,nStartRow,nStartTab,nEndCol,nEndRow,nEndTab))
    {
        SCTAB nTab = nStartTab;
        ScDocument* pDoc = GetViewData()->GetDocument();
        ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
        if (pTable)
        {
            ScOutlineArray* pArray;
            ScOutlineEntry* pEntry;
            SCCOLROW nStart;
            SCCOLROW nEnd;
            BOOL bColMarked = ( nStartRow == 0 && nEndRow == MAXROW );
            BOOL bRowMarked = ( nStartCol == 0 && nEndCol == MAXCOL );

            //  Spalten

            if ( !bRowMarked || bColMarked )        // nicht wenn ganze Zeilen markiert
            {
                pArray = pTable->GetColArray();
                ScSubOutlineIterator aColIter( pArray );
                while ((pEntry=aColIter.GetNext()) != NULL && !bColFound)
                {
                    nStart = pEntry->GetStart();
                    nEnd   = pEntry->GetEnd();
                    if ( nStartCol<=static_cast<SCCOL>(nEnd) && nEndCol>=static_cast<SCCOL>(nStart) )
                        bColFound = TRUE;
                }
            }

            //  Zeilen

            if ( !bColMarked || bRowMarked )        // nicht wenn ganze Spalten markiert
            {
                pArray = pTable->GetRowArray();
                ScSubOutlineIterator aRowIter( pArray );
                while ((pEntry=aRowIter.GetNext()) != NULL && !bRowFound)
                {
                    nStart = pEntry->GetStart();
                    nEnd   = pEntry->GetEnd();
                    if ( nStartRow<=nEnd && nEndRow>=nStart )
                        bRowFound = TRUE;
                }
            }
        }
    }

    rCol = bColFound;
    rRow = bRowFound;
}

void ScDBFunc::RemoveAllOutlines( BOOL bRecord )
{
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScOutlineDocFunc aFunc(*pDocSh);

    HideCursor();
    BOOL bOk = aFunc.RemoveAllOutlines( nTab, bRecord, FALSE );
    ShowCursor();

    if (bOk)
        UpdateScrollBars();
}

//  Auto-Outlines

void ScDBFunc::AutoOutline( BOOL bRecord )
{
    SCTAB nTab = GetViewData()->GetTabNo();
    ScRange aRange( 0,0,nTab, MAXCOL,MAXROW,nTab );     // ganze Tabelle, wenn nichts markiert
    ScMarkData& rMark = GetViewData()->GetMarkData();
    if ( rMark.IsMarked() || rMark.IsMultiMarked() )
    {
        rMark.MarkToMulti();
        rMark.GetMultiMarkArea( aRange );
    }

    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScOutlineDocFunc aFunc(*pDocSh);
    aFunc.AutoOutline( aRange, bRecord, FALSE );
}

//  Outline-Ebene auswaehlen

void ScDBFunc::SelectLevel( BOOL bColumns, USHORT nLevel, BOOL bRecord, BOOL bPaint )
{
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScOutlineDocFunc aFunc(*pDocSh);

    HideCursor();
    BOOL bOk = aFunc.SelectLevel( nTab, bColumns, nLevel, bRecord, bPaint, FALSE );
    ShowCursor();

    if (bOk)
        UpdateScrollBars();
}

//  einzelne Outline-Gruppe einblenden

void ScDBFunc::ShowOutline( BOOL bColumns, USHORT nLevel, USHORT nEntry, BOOL bRecord, BOOL bPaint )
{
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScOutlineDocFunc aFunc(*pDocSh);

    HideCursor();
    BOOL bOk = aFunc.ShowOutline( nTab, bColumns, nLevel, nEntry, bRecord, bPaint, FALSE );
    ShowCursor();

    if ( bOk && bPaint )
        UpdateScrollBars();
}

//  einzelne Outline-Gruppe ausblenden

void ScDBFunc::HideOutline( BOOL bColumns, USHORT nLevel, USHORT nEntry, BOOL bRecord, BOOL bPaint )
{
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScOutlineDocFunc aFunc(*pDocSh);

    HideCursor();
    BOOL bOk = aFunc.HideOutline( nTab, bColumns, nLevel, nEntry, bRecord, bPaint, FALSE );
    ShowCursor();

    if ( bOk && bPaint )
        UpdateScrollBars();
}

//  Menue-Status: markierten Bereich ein-/ausblenden

BOOL ScDBFunc::OutlinePossible(BOOL bHide)
{
    BOOL bEnable = FALSE;

    SCCOL nStartCol;
    SCROW nStartRow;
    SCTAB nStartTab;
    SCCOL nEndCol;
    SCROW nEndRow;
    SCTAB nEndTab;

    if (GetViewData()->GetSimpleArea(nStartCol,nStartRow,nStartTab,nEndCol,nEndRow,nEndTab))
    {
        ScDocument* pDoc = GetViewData()->GetDocument();
        SCTAB nTab = GetViewData()->GetTabNo();
        ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
        if (pTable)
        {
            ScOutlineArray* pArray;
            ScOutlineEntry* pEntry;
            SCCOLROW nStart;
            SCCOLROW nEnd;

            //  Spalten

            pArray = pTable->GetColArray();
            ScSubOutlineIterator aColIter( pArray );
            while ((pEntry=aColIter.GetNext()) != NULL && !bEnable)
            {
                nStart = pEntry->GetStart();
                nEnd   = pEntry->GetEnd();
                if ( bHide )
                {
                    if ( nStartCol<=static_cast<SCCOL>(nEnd) && nEndCol>=static_cast<SCCOL>(nStart) )
                        if (!pEntry->IsHidden())
                            bEnable = TRUE;
                }
                else
                {
                    if ( nStart>=nStartCol && nEnd<=nEndCol )
                        if (pEntry->IsHidden())
                            bEnable = TRUE;
                }
            }

            //  Zeilen

            pArray = pTable->GetRowArray();
            ScSubOutlineIterator aRowIter( pArray );
            while ((pEntry=aRowIter.GetNext()) != NULL)
            {
                nStart = pEntry->GetStart();
                nEnd   = pEntry->GetEnd();
                if ( bHide )
                {
                    if ( nStartRow<=nEnd && nEndRow>=nStart )
                        if (!pEntry->IsHidden())
                            bEnable = TRUE;
                }
                else
                {
                    if ( nStart>=nStartRow && nEnd<=nEndRow )
                        if (pEntry->IsHidden())
                            bEnable = TRUE;
                }
            }
        }
    }

    return bEnable;
}

//  markierten Bereich einblenden

void ScDBFunc::ShowMarkedOutlines( BOOL bRecord )
{
    ScRange aRange;
    if (GetViewData()->GetSimpleArea(aRange))
    {
        ScDocShell* pDocSh = GetViewData()->GetDocShell();
        ScOutlineDocFunc aFunc(*pDocSh);
        HideCursor();
        BOOL bDone = aFunc.ShowMarkedOutlines( aRange, bRecord, FALSE );
        ShowCursor();
        if (bDone)
            UpdateScrollBars();
    }
    else
        ErrorMessage(STR_NOMULTISELECT);
}

//  markierten Bereich ausblenden

void ScDBFunc::HideMarkedOutlines( BOOL bRecord )
{
    ScRange aRange;
    if (GetViewData()->GetSimpleArea(aRange))
    {
        ScDocShell* pDocSh = GetViewData()->GetDocShell();
        ScOutlineDocFunc aFunc(*pDocSh);
        HideCursor();
        BOOL bDone = aFunc.HideMarkedOutlines( aRange, bRecord, FALSE );
        ShowCursor();
        if (bDone)
            UpdateScrollBars();
    }
    else
        ErrorMessage(STR_NOMULTISELECT);
}

//  --------------------------------------------------------------------------

//
//          Teilergebnisse
//

void ScDBFunc::DoSubTotals( const ScSubTotalParam& rParam, BOOL bRecord,
                            const ScSortParam* pForceNewSort )
{
    BOOL bDo = !rParam.bRemoveOnly;                         // FALSE = nur loeschen

    ScDocShell* pDocSh = GetViewData()->GetDocShell();
    ScDocument* pDoc = pDocSh->GetDocument();
    ScMarkData& rMark = GetViewData()->GetMarkData();
    SCTAB nTab = GetViewData()->GetTabNo();
    if (bRecord && !pDoc->IsUndoEnabled())
        bRecord = FALSE;

    ScDBData* pDBData = pDoc->GetDBAtArea( nTab, rParam.nCol1, rParam.nRow1,
                                                rParam.nCol2, rParam.nRow2 );
    if (!pDBData)
    {
        DBG_ERROR( "SubTotals: keine DBData" );
        return;
    }

    ScEditableTester aTester( pDoc, nTab, 0,rParam.nRow1+1, MAXCOL,MAXROW );
    if (!aTester.IsEditable())
    {
        ErrorMessage(aTester.GetMessageId());
        return;
    }

    if (pDoc->HasAttrib( rParam.nCol1, rParam.nRow1+1, nTab,
                         rParam.nCol2, rParam.nRow2, nTab, HASATTR_MERGED | HASATTR_OVERLAPPED ))
    {
        ErrorMessage(STR_MSSG_INSERTCELLS_0);   // nicht in zusammengefasste einfuegen
        return;
    }

    WaitObject aWait( GetViewData()->GetDialogParent() );
    BOOL bOk = TRUE;
    BOOL bDelete = FALSE;
    if (rParam.bReplace)
        if (pDoc->TestRemoveSubTotals( nTab, rParam ))
        {
            bDelete = TRUE;
            bOk = ( MessBox( GetViewData()->GetDialogParent(), WinBits(WB_YES_NO | WB_DEF_YES),
                // "StarCalc" "Daten loeschen?"
                ScGlobal::GetRscString( STR_MSSG_DOSUBTOTALS_0 ),
                ScGlobal::GetRscString( STR_MSSG_DOSUBTOTALS_1 ) ).Execute()
                == RET_YES );
        }

    if (bOk)
    {
        ScDocShellModificator aModificator( *pDocSh );

        ScSubTotalParam aNewParam( rParam );        // Bereichsende wird veraendert
        ScDocument*     pUndoDoc = NULL;
        ScOutlineTable* pUndoTab = NULL;
        ScRangeName*    pUndoRange = NULL;
        ScDBCollection* pUndoDB = NULL;
        SCTAB           nTabCount = 0;              // fuer Referenz-Undo

        if (bRecord)                                        // alte Daten sichern
        {
            BOOL bOldFilter = bDo && rParam.bDoSort;

            nTabCount = pDoc->GetTableCount();
            pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
            ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
            if (pTable)
            {
                pUndoTab = new ScOutlineTable( *pTable );

                SCCOLROW nOutStartCol;                          // Zeilen/Spaltenstatus
                SCCOLROW nOutStartRow;
                SCCOLROW nOutEndCol;
                SCCOLROW nOutEndRow;
                pTable->GetColArray()->GetRange( nOutStartCol, nOutEndCol );
                pTable->GetRowArray()->GetRange( nOutStartRow, nOutEndRow );

                pUndoDoc->InitUndo( pDoc, nTab, nTab, TRUE, TRUE );
                pDoc->CopyToDocument( static_cast<SCCOL>(nOutStartCol), 0, nTab, static_cast<SCCOL>(nOutEndCol), MAXROW, nTab, IDF_NONE, FALSE, pUndoDoc );
                pDoc->CopyToDocument( 0, nOutStartRow, nTab, MAXCOL, nOutEndRow, nTab, IDF_NONE, FALSE, pUndoDoc );
            }
            else
                pUndoDoc->InitUndo( pDoc, nTab, nTab, FALSE, bOldFilter );

            //  Datenbereich sichern - incl. Filter-Ergebnis
            pDoc->CopyToDocument( 0,rParam.nRow1+1,nTab, MAXCOL,rParam.nRow2,nTab,
                                    IDF_ALL, FALSE, pUndoDoc );

            //  alle Formeln wegen Referenzen
            pDoc->CopyToDocument( 0,0,0, MAXCOL,MAXROW,nTabCount-1,
                                        IDF_FORMULA, FALSE, pUndoDoc );

            //  DB- und andere Bereiche
            ScRangeName* pDocRange = pDoc->GetRangeName();
            if (pDocRange->GetCount())
                pUndoRange = new ScRangeName( *pDocRange );
            ScDBCollection* pDocDB = pDoc->GetDBCollection();
            if (pDocDB->GetCount())
                pUndoDB = new ScDBCollection( *pDocDB );
        }

//      pDoc->SetOutlineTable( nTab, NULL );
        ScOutlineTable* pOut = pDoc->GetOutlineTable( nTab );
        if (pOut)
            pOut->GetRowArray()->RemoveAll();       // nur Zeilen-Outlines loeschen

        if (rParam.bReplace)
            pDoc->RemoveSubTotals( nTab, aNewParam );
        BOOL bSuccess = TRUE;
        if (bDo)
        {
            // Sortieren
            if ( rParam.bDoSort || pForceNewSort )
            {
                pDBData->SetArea( nTab, aNewParam.nCol1,aNewParam.nRow1, aNewParam.nCol2,aNewParam.nRow2 );

                //  Teilergebnis-Felder vor die Sortierung setzen
                //  (doppelte werden weggelassen, kann darum auch wieder aufgerufen werden)

                ScSortParam aOldSort;
                pDBData->GetSortParam( aOldSort );
                ScSortParam aSortParam( aNewParam, pForceNewSort ? *pForceNewSort : aOldSort );
                Sort( aSortParam, FALSE, FALSE );
            }

            bSuccess = pDoc->DoSubTotals( nTab, aNewParam );
        }
        ScRange aDirtyRange( aNewParam.nCol1, aNewParam.nRow1, nTab,
            aNewParam.nCol2, aNewParam.nRow2, nTab );
        pDoc->SetDirty( aDirtyRange );

        if (bRecord)
        {
//          ScDBData* pUndoDBData = pDBData ? new ScDBData( *pDBData ) : NULL;
            pDocSh->GetUndoManager()->AddUndoAction(
                new ScUndoSubTotals( pDocSh, nTab,
                                        rParam, aNewParam.nRow2,
                                        pUndoDoc, pUndoTab, // pUndoDBData,
                                        pUndoRange, pUndoDB ) );
        }

        if (!bSuccess)
        {
            // "Kann keine Zeilen einfuegen"
            ErrorMessage(STR_MSSG_DOSUBTOTALS_2);
        }

                                                    // merken
        pDBData->SetSubTotalParam( aNewParam );
        pDBData->SetArea( nTab, aNewParam.nCol1,aNewParam.nRow1, aNewParam.nCol2,aNewParam.nRow2 );
        pDoc->CompileDBFormula();

        DoneBlockMode();
        InitOwnBlockMode();
        rMark.SetMarkArea( ScRange( aNewParam.nCol1,aNewParam.nRow1,nTab,
                                    aNewParam.nCol2,aNewParam.nRow2,nTab ) );

        pDocSh->PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab,
                                                PAINT_GRID | PAINT_LEFT | PAINT_TOP | PAINT_SIZE );

        aModificator.SetDocumentModified();

        SelectionChanged();
    }
}

//
//          Consolidate
//

void ScDBFunc::Consolidate( const ScConsolidateParam& rParam, BOOL bRecord )
{
    ScDocShell* pDocShell = GetViewData()->GetDocShell();
    pDocShell->DoConsolidate( rParam, bRecord );
    SetTabNo( rParam.nTab, TRUE );
}

//
//          Pivot
//

String lcl_MakePivotTabName( const String& rPrefix, SCTAB nNumber )
{
    String aName = rPrefix;
    aName += String::CreateFromInt32( nNumber );
    return aName;
}

void ScDBFunc::MakePivotTable( const ScDPSaveData& rData, const ScRange& rDest, BOOL bNewTable,
                                const ScDPObject& rSource, BOOL bApi )
{
    //  #70096# error message if no fields are set
    //  this must be removed when drag&drop of fields from a toolbox is available

    if ( rData.IsEmpty() && !bApi )
    {
        ErrorMessage(STR_PIVOT_NODATA);
        return;
    }

    ScDocShell* pDocSh  = GetViewData()->GetDocShell();
    ScDocument* pDoc    = GetViewData()->GetDocument();
    BOOL bUndo(pDoc->IsUndoEnabled());

    ScRange aDestRange = rDest;
    if ( bNewTable )
    {
        SCTAB nSrcTab = GetViewData()->GetTabNo();

        String aName( ScGlobal::GetRscString(STR_PIVOT_TABLE) );
        String aStr;

        pDoc->GetName( nSrcTab, aStr );
        aName += '_';
        aName += aStr;
        aName += '_';

        SCTAB nNewTab = nSrcTab+1;

        SCTAB i=1;
        while ( !pDoc->InsertTab( nNewTab, lcl_MakePivotTabName( aName, i ) ) && i <= MAXTAB )
            i++;

        BOOL bAppend = ( nNewTab+1 == pDoc->GetTableCount() );
        if (bUndo)
        {
            pDocSh->GetUndoManager()->AddUndoAction(
                        new ScUndoInsertTab( pDocSh, nNewTab, bAppend, lcl_MakePivotTabName( aName, i ) ));
        }

        GetViewData()->InsertTab( nNewTab );
        SetTabNo( nNewTab, TRUE );

        aDestRange = ScRange( 0, 0, nNewTab );
    }

    ScDPObject* pDPObj = pDoc->GetDPAtCursor(
                            aDestRange.aStart.Col(), aDestRange.aStart.Row(), aDestRange.aStart.Tab() );

    ScDPObject aObj( rSource );
    aObj.SetOutRange( aDestRange );
    if ( pDPObj && !rData.GetExistingDimensionData() )
    {
        // copy dimension data from old object - lost in the dialog
        //! change the dialog to keep the dimension data

        ScDPSaveData aNewData( rData );
        const ScDPSaveData* pOldData = pDPObj->GetSaveData();
        if ( pOldData )
        {
            const ScDPDimensionSaveData* pDimSave = pOldData->GetExistingDimensionData();
            aNewData.SetDimensionData( pDimSave );
        }
        aObj.SetSaveData( aNewData );
    }
    else
        aObj.SetSaveData( rData );

    BOOL bAllowMove = ( pDPObj != NULL );   // allow re-positioning when editing existing table

    ScDBDocFunc aFunc( *pDocSh );
    aFunc.DataPilotUpdate( pDPObj, &aObj, TRUE, FALSE, bAllowMove );

    CursorPosChanged();     // shells may be switched

    if ( bNewTable )
    {
        pDocSh->PostPaintExtras();
        SFX_APP()->Broadcast( SfxSimpleHint( SC_HINT_TABLES_CHANGED ) );
    }
}

void ScDBFunc::DeletePivotTable()
{
    ScDocShell* pDocSh    = GetViewData()->GetDocShell();
    ScDocument* pDoc      = pDocSh->GetDocument();
    ScDPObject* pDPObj    = pDoc->GetDPAtCursor( GetViewData()->GetCurX(),
                                                  GetViewData()->GetCurY(),
                                                  GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        ScDBDocFunc aFunc( *pDocSh );
        aFunc.DataPilotUpdate( pDPObj, NULL, TRUE, FALSE );
        CursorPosChanged();     // shells may be switched
    }
    else
        ErrorMessage(STR_PIVOT_NOTFOUND);
}

void ScDBFunc::RecalcPivotTable()
{
    ScDocShell* pDocSh  = GetViewData()->GetDocShell();
    ScDocument* pDoc    = GetViewData()->GetDocument();

    //  old pivot not used any more

    ScDPObject* pDPObj  = pDoc->GetDPAtCursor( GetViewData()->GetCurX(),
                                                  GetViewData()->GetCurY(),
                                                  GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        ScDBDocFunc aFunc( *pDocSh );
        aFunc.DataPilotUpdate( pDPObj, pDPObj, TRUE, FALSE );
        CursorPosChanged();     // shells may be switched
    }
    else
        ErrorMessage(STR_PIVOT_NOTFOUND);
}

void ScDBFunc::GetSelectedMemberList( StrCollection& rEntries, long& rDimension )
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( !pDPObj )
        return;

    long nStartDimension = -1;
    long nStartHierarchy = -1;
    long nStartLevel     = -1;

    ScRangeListRef xRanges;
    GetViewData()->GetMultiArea( xRanges );         // incl. cursor if nothing is selected
    ULONG nRangeCount = xRanges->Count();
    BOOL bContinue = TRUE;

    for (ULONG nRangePos=0; nRangePos<nRangeCount && bContinue; nRangePos++)
    {
        ScRange aRange = *xRanges->GetObject(nRangePos);
        SCCOL nStartCol = aRange.aStart.Col();
        SCROW nStartRow = aRange.aStart.Row();
        SCCOL nEndCol = aRange.aEnd.Col();
        SCROW nEndRow = aRange.aEnd.Row();
        SCTAB nTab = aRange.aStart.Tab();

        for (SCROW nRow=nStartRow; nRow<=nEndRow && bContinue; nRow++)
            for (SCCOL nCol=nStartCol; nCol<=nEndCol && bContinue; nCol++)
            {
                ScDPPositionData aData;
                pDPObj->GetPositionData( aData, ScAddress( nCol, nRow, nTab ) );

                if ( aData.nDimension < 0 )
                    bContinue = FALSE;              // not part of any dimension
                else
                {
                    if ( nStartDimension < 0 )      // first member?
                    {
                        nStartDimension = aData.nDimension;
                        nStartHierarchy = aData.nHierarchy;
                        nStartLevel     = aData.nLevel;
                    }
                    if ( aData.nDimension != nStartDimension ||
                         aData.nHierarchy != nStartHierarchy ||
                         aData.nLevel     != nStartLevel )
                    {
                        bContinue = FALSE;          // cannot mix dimensions
                    }
                }
                if ( bContinue )
                {
                    // accept any part of a member description, also subtotals,
                    // but don't stop if empty parts are contained
                    if ( aData.nFlags & sheet::MemberResultFlags::HASMEMBER )
                    {
                        StrData* pNew = new StrData( aData.aMemberName );
                        if ( !rEntries.Insert( pNew ) )
                            delete pNew;
                    }
                }
            }
    }

    rDimension = nStartDimension;   // dimension from which the found members came
    if (!bContinue)
        rEntries.FreeAll();         // remove all if not valid
}

BOOL ScDBFunc::HasSelectionForDateGroup( ScDPNumGroupInfo& rOldInfo, sal_Int32& rParts )
{
    // determine if the date group dialog has to be shown for the current selection

    BOOL bFound = FALSE;

    SCCOL nCurX = GetViewData()->GetCurX();
    SCROW nCurY = GetViewData()->GetCurY();
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocument* pDoc = GetViewData()->GetDocument();

    ScDPObject* pDPObj = pDoc->GetDPAtCursor( nCurX, nCurY, nTab );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );
            String aBaseDimName( aDimName );

            BOOL bInGroupDim = FALSE;
            BOOL bFoundParts = FALSE;

            ScDPDimensionSaveData* pDimData =
                const_cast<ScDPDimensionSaveData*>( pDPObj->GetSaveData()->GetExistingDimensionData() );
            if ( pDimData )
            {
                const ScDPSaveNumGroupDimension* pNumGroupDim = pDimData->GetNumGroupDim( aDimName );
                const ScDPSaveGroupDimension* pGroupDim = pDimData->GetNamedGroupDim( aDimName );
                if ( pNumGroupDim )
                {
                    //  existing num group dimension

                    if ( pNumGroupDim->GetDatePart() != 0 )
                    {
                        //  dimension has date info -> edit settings of this dimension
                        //  (parts are collected below)

                        rOldInfo = pNumGroupDim->GetDateInfo();
                        bFound = TRUE;
                    }
                    else if ( pNumGroupDim->GetInfo().DateValues )
                    {
                        //  Numerical grouping with DateValues flag is used for grouping
                        //  of days with a "Number of days" value.

                        rOldInfo = pNumGroupDim->GetInfo();
                        rParts = com::sun::star::sheet::DataPilotFieldGroupBy::DAYS;               // not found in CollectDateParts
                        bFoundParts = TRUE;
                        bFound = TRUE;
                    }
                    bInGroupDim = TRUE;
                }
                else if ( pGroupDim )
                {
                    //  existing additional group dimension

                    if ( pGroupDim->GetDatePart() != 0 )
                    {
                        //  dimension has date info -> edit settings of this dimension
                        //  (parts are collected below)

                        rOldInfo = pGroupDim->GetDateInfo();
                        aBaseDimName = pGroupDim->GetSourceDimName();
                        bFound = TRUE;
                    }
                    bInGroupDim = TRUE;
                }
            }
            if ( bFound && !bFoundParts )
            {
                // collect date parts from all group dimensions
                rParts = pDimData->CollectDateParts( aBaseDimName );
            }
            if ( !bFound && !bInGroupDim )
            {
                // create new date group dimensions if the selection is a single cell
                // in a normal dimension with date content

                ScRange aSelRange;
                if ( GetViewData()->GetSimpleArea( aSelRange ) && aSelRange.aStart == aSelRange.aEnd )
                {
                    SCCOL nCol = aSelRange.aStart.Col();
                    SCROW nRow = aSelRange.aStart.Row();
                    SCTAB nTab = aSelRange.aStart.Tab();
                    if ( pDoc->HasValueData( nCol, nRow, nTab ) )
                    {
                        ULONG nIndex = static_cast<const SfxUInt32Item*>(pDoc->GetAttr(
                                        nCol, nRow, nTab, ATTR_VALUE_FORMAT))->GetValue();
                        short nType = pDoc->GetFormatTable()->GetType(nIndex);
                        if ( nType == NUMBERFORMAT_DATE || nType == NUMBERFORMAT_TIME || nType == NUMBERFORMAT_DATETIME )
                        {
                            bFound = TRUE;
                            // use currently selected value for automatic limits
                            if( rOldInfo.AutoStart )
                                rOldInfo.Start = pDoc->GetValue( aSelRange.aStart );
                            if( rOldInfo.AutoEnd )
                                rOldInfo.End = pDoc->GetValue( aSelRange.aStart );
                        }
                    }
                }
            }
        }
    }

    return bFound;
}

BOOL ScDBFunc::HasSelectionForNumGroup( ScDPNumGroupInfo& rOldInfo )
{
    // determine if the numeric group dialog has to be shown for the current selection

    BOOL bFound = FALSE;

    SCCOL nCurX = GetViewData()->GetCurX();
    SCROW nCurY = GetViewData()->GetCurY();
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocument* pDoc = GetViewData()->GetDocument();

    ScDPObject* pDPObj = pDoc->GetDPAtCursor( nCurX, nCurY, nTab );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );

            BOOL bInGroupDim = FALSE;

            ScDPDimensionSaveData* pDimData =
                const_cast<ScDPDimensionSaveData*>( pDPObj->GetSaveData()->GetExistingDimensionData() );
            if ( pDimData )
            {
                const ScDPSaveNumGroupDimension* pNumGroupDim = pDimData->GetNumGroupDim( aDimName );
                if ( pNumGroupDim )
                {
                    //  existing num group dimension
                    //  -> edit settings of this dimension

                    rOldInfo = pNumGroupDim->GetInfo();
                    bFound = TRUE;
                }
                else if ( pDimData->GetNamedGroupDim( aDimName ) )
                    bInGroupDim = TRUE;                                    // in a group dimension
            }
            if ( !bFound && !bInGroupDim )
            {
                // create a new num group dimension if the selection is a single cell
                // in a normal dimension with numeric content

                ScRange aSelRange;
                if ( GetViewData()->GetSimpleArea( aSelRange ) && aSelRange.aStart == aSelRange.aEnd )
                {
                    if ( pDoc->HasValueData( aSelRange.aStart.Col(), aSelRange.aStart.Row(),
                                             aSelRange.aStart.Tab() ) )
                    {
                        bFound = TRUE;
                        // use currently selected value for automatic limits
                        if( rOldInfo.AutoStart )
                            rOldInfo.Start = pDoc->GetValue( aSelRange.aStart );
                        if( rOldInfo.AutoEnd )
                            rOldInfo.End = pDoc->GetValue( aSelRange.aStart );
                    }
                }
            }
        }
    }

    return bFound;
}

String lcl_GetDatePartName( sal_Int32 nPart )
{
    String aRet;        //! globstr-ID
    switch (nPart)
    {
        //! use translated strings from globstr.src
        case com::sun::star::sheet::DataPilotFieldGroupBy::SECONDS:  aRet = String::CreateFromAscii("Seconds");  break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::MINUTES:  aRet = String::CreateFromAscii("Minutes");  break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::HOURS:    aRet = String::CreateFromAscii("Hours");    break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::DAYS:     aRet = String::CreateFromAscii("Days");     break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::MONTHS:   aRet = String::CreateFromAscii("Months");   break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::QUARTERS: aRet = String::CreateFromAscii("Quarters"); break;
        case com::sun::star::sheet::DataPilotFieldGroupBy::YEARS:    aRet = String::CreateFromAscii("Years");    break;
        default:
            DBG_ERROR("invalid date part");
    }
    return aRet;
}

void ScDBFunc::DateGroupDataPilot( const ScDPNumGroupInfo& rInfo, sal_Int32 nParts )
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );

            ScDPSaveData aData( *pDPObj->GetSaveData() );
            ScDPDimensionSaveData* pDimData = aData.GetDimensionData();     // created if not there

            // find original base
            String aBaseDimName( aDimName );
            const ScDPSaveGroupDimension* pBaseGroupDim = pDimData->GetNamedGroupDim( aDimName );
            if ( pBaseGroupDim )
            {
                // any entry's SourceDimName is the original base
                aBaseDimName = pBaseGroupDim->GetSourceDimName();
            }

            // remove all existing parts (the grouping is built completely new)

            const ScDPSaveNumGroupDimension* pExistingNum = pDimData->GetNumGroupDim( aBaseDimName );
            if ( pExistingNum )
            {
                pDimData->RemoveNumGroupDimension( aBaseDimName );
                // no changed names - SaveData is not affected
            }

            std::vector<String> aDeletedNames;

            const ScDPSaveGroupDimension* pExistingGroup = pDimData->GetGroupDimForBase( aBaseDimName );
            while ( pExistingGroup )
            {
                String aGroupDimName = pExistingGroup->GetGroupDimName();
                pDimData->RemoveGroupDimension( aGroupDimName );     // pExistingGroup is deleted

                // also remove SaveData settings for the dimension that no longer exists
                aData.RemoveDimensionByName( aGroupDimName );

                // the name can be used for the new group dimensions, although it is still in use
                // with the DataPilotSource
                aDeletedNames.push_back( aGroupDimName );

                // see if there are more group dimensions
                pExistingGroup = pDimData->GetGroupDimForBase( aBaseDimName );

                if ( pExistingGroup && pExistingGroup->GetGroupDimName() == aGroupDimName )
                {
                    // still get the same group dimension?
                    DBG_ERROR("couldn't remove group dimension");
                    pExistingGroup = NULL;      // avoid endless loop
                }
            }

            if ( nParts )
            {
                // create date group dimensions

                ScDPNumGroupInfo aEmpty;
                bool bFirst = true;
                sal_Int32 nMask = 1;
                for (USHORT nBit=0; nBit<32; nBit++)
                {
                    if ( nParts & nMask )
                    {
                        if ( bFirst )
                        {
                            // innermost part: create NumGroupDimension (replacing original values)
                            // Dimension name is left unchanged

                            if ( nParts == com::sun::star::sheet::DataPilotFieldGroupBy::DAYS && rInfo.Step != 0.0 )
                            {
                                // only days, and a step value specified: use numerical grouping
                                // with DateValues flag, not date grouping

                                ScDPNumGroupInfo aNumInfo( rInfo );
                                aNumInfo.DateValues = sal_True;

                                ScDPSaveNumGroupDimension aNumGroupDim( aBaseDimName, aNumInfo );
                                pDimData->AddNumGroupDimension( aNumGroupDim );
                            }
                            else
                            {
                                ScDPSaveNumGroupDimension aNumGroupDim( aBaseDimName, aEmpty );
                                aNumGroupDim.SetDateInfo( rInfo, nMask );
                                pDimData->AddNumGroupDimension( aNumGroupDim );
                            }

                            bFirst = false;
                        }
                        else
                        {
                            // additional parts: create GroupDimension (shown as additional dimensions)

                            String aPartName = lcl_GetDatePartName( nMask );
                            String aGroupDimName = pDimData->CreateGroupDimName(
                                                aPartName, *pDPObj, true, &aDeletedNames );
                            ScDPSaveGroupDimension aGroupDim( aBaseDimName, aGroupDimName );
                            aGroupDim.SetDateInfo( rInfo, nMask );
                            pDimData->AddGroupDimension( aGroupDim );

                            // set orientation
                            ScDPSaveDimension* pSaveDimension = aData.GetDimensionByName( aGroupDimName );
                            if ( pSaveDimension->GetOrientation() == sheet::DataPilotFieldOrientation_HIDDEN )
                            {
                                ScDPSaveDimension* pOldDimension = aData.GetDimensionByName( aBaseDimName );
                                pSaveDimension->SetOrientation( pOldDimension->GetOrientation() );
                                long nPosition = 0;     //! before (immediate) base
                                aData.SetPosition( pSaveDimension, nPosition );
                            }
                        }
                    }
                    nMask *= 2;
                }
            }

            // apply changes
            ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
            ScDPObject* pNewObj = new ScDPObject( *pDPObj );
            pNewObj->SetSaveData( aData );
            aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
            delete pNewObj;

            // unmark cell selection
            Unmark();
        }
    }
}

void ScDBFunc::NumGroupDataPilot( const ScDPNumGroupInfo& rInfo )
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );

            ScDPSaveData aData( *pDPObj->GetSaveData() );
            ScDPDimensionSaveData* pDimData = aData.GetDimensionData();     // created if not there

            ScDPSaveNumGroupDimension* pExisting = pDimData->GetNumGroupDimAcc( aDimName );
            if ( pExisting )
            {
                // modify existing group dimension
                pExisting->SetGroupInfo( rInfo );
            }
            else
            {
                // create new group dimension
                ScDPSaveNumGroupDimension aNumGroupDim( aDimName, rInfo );
                pDimData->AddNumGroupDimension( aNumGroupDim );
            }

            // apply changes
            ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
            ScDPObject* pNewObj = new ScDPObject( *pDPObj );
            pNewObj->SetSaveData( aData );
            aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
            delete pNewObj;

            // unmark cell selection
            Unmark();
        }
    }
}

void ScDBFunc::GroupDataPilot()
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );

            ScDPSaveData aData( *pDPObj->GetSaveData() );
            ScDPDimensionSaveData* pDimData = aData.GetDimensionData();     // created if not there

            // find original base
            String aBaseDimName( aDimName );
            const ScDPSaveGroupDimension* pBaseGroupDim = pDimData->GetNamedGroupDim( aDimName );
            if ( pBaseGroupDim )
            {
                // any entry's SourceDimName is the original base
                aBaseDimName = pBaseGroupDim->GetSourceDimName();
            }

            // find existing group dimension
            // (using the selected dim, can be intermediate group dim)
            ScDPSaveGroupDimension* pGroupDimension = pDimData->GetGroupDimAccForBase( aDimName );

            // remove the selected items from their groups
            // (empty groups are removed, too)
            USHORT nEntryCount = aEntries.GetCount();
            USHORT nEntry;
            if ( pGroupDimension )
            {
                for (nEntry=0; nEntry<nEntryCount; nEntry++)
                {
                    String aEntryName = aEntries[nEntry]->GetString();
                    if ( pBaseGroupDim )
                    {
                        // for each selected (intermediate) group, remove all its items
                        // (same logic as for adding, below)
                        const ScDPSaveGroupItem* pBaseGroup = pBaseGroupDim->GetNamedGroup( aEntryName );
                        if ( pBaseGroup )
                            pBaseGroup->RemoveElementsFromGroups( *pGroupDimension );   // remove all elements
                        else
                            pGroupDimension->RemoveFromGroups( aEntryName );
                    }
                    else
                        pGroupDimension->RemoveFromGroups( aEntryName );
                }
            }

            ScDPSaveGroupDimension* pNewGroupDim = NULL;
            if ( !pGroupDimension )
            {
                // create a new group dimension
                String aGroupDimName = pDimData->CreateGroupDimName( aBaseDimName, *pDPObj, false, NULL );
                pNewGroupDim = new ScDPSaveGroupDimension( aBaseDimName, aGroupDimName );

                pGroupDimension = pNewGroupDim;     // make changes to the new dim if none existed

                if ( pBaseGroupDim )
                {
                    // If it's a higher-order group dimension, pre-allocate groups for all
                    // non-selected original groups, so the individual base members aren't
                    // used for automatic groups (this would make the original groups hard
                    // to find).
                    //! Also do this when removing groups?
                    //! Handle this case dynamically with automatic groups?

                    long nGroupCount = pBaseGroupDim->GetGroupCount();
                    for ( long nGroup = 0; nGroup < nGroupCount; nGroup++ )
                    {
                        const ScDPSaveGroupItem* pBaseGroup = pBaseGroupDim->GetGroupByIndex( nGroup );

                        StrData aStrData( pBaseGroup->GetGroupName() );
                        USHORT nCollIndex;
                        if ( !aEntries.Search( &aStrData, nCollIndex ) )    //! ignore case?
                        {
                            // add an additional group for each item that is not in the selection
                            ScDPSaveGroupItem aGroup( pBaseGroup->GetGroupName() );
                            aGroup.AddElementsFromGroup( *pBaseGroup );
                            pGroupDimension->AddGroupItem( aGroup );
                        }
                    }
                }
            }
            String aGroupDimName = pGroupDimension->GetGroupDimName();

            //! localized prefix string
            String aGroupName = pGroupDimension->CreateGroupName( String::CreateFromAscii("Group") );
            ScDPSaveGroupItem aGroup( aGroupName );
            for (nEntry=0; nEntry<nEntryCount; nEntry++)
            {
                String aEntryName = aEntries[nEntry]->GetString();
                if ( pBaseGroupDim )
                {
                    // for each selected (intermediate) group, add all its items
                    const ScDPSaveGroupItem* pBaseGroup = pBaseGroupDim->GetNamedGroup( aEntryName );
                    if ( pBaseGroup )
                        aGroup.AddElementsFromGroup( *pBaseGroup );
                    else
                        aGroup.AddElement( aEntryName );    // no group found -> automatic group, add the item itself
                }
                else
                    aGroup.AddElement( aEntryName );        // no group dimension, add all items directly
            }

            pGroupDimension->AddGroupItem( aGroup );

            if ( pNewGroupDim )
            {
                pDimData->AddGroupDimension( *pNewGroupDim );
                delete pNewGroupDim;        // AddGroupDimension copies the object
                // don't access pGroupDimension after here
            }
            pGroupDimension = pNewGroupDim = NULL;

            // set orientation
            ScDPSaveDimension* pSaveDimension = aData.GetDimensionByName( aGroupDimName );
            if ( pSaveDimension->GetOrientation() == sheet::DataPilotFieldOrientation_HIDDEN )
            {
                ScDPSaveDimension* pOldDimension = aData.GetDimensionByName( aDimName );
                pSaveDimension->SetOrientation( pOldDimension->GetOrientation() );
                long nPosition = 0;     //! before (immediate) base
                aData.SetPosition( pSaveDimension, nPosition );
            }

            // apply changes
            ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
            ScDPObject* pNewObj = new ScDPObject( *pDPObj );
            pNewObj->SetSaveData( aData );
            aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
            delete pNewObj;

            // unmark cell selection
            Unmark();
        }
    }
}

void ScDBFunc::UngroupDataPilot()
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );

            ScDPSaveData aData( *pDPObj->GetSaveData() );
            ScDPDimensionSaveData* pDimData = aData.GetDimensionData();     // created if not there
            //! test first if DimensionData exists?

            BOOL bApply = FALSE;

            ScDPSaveGroupDimension* pGroupDim = pDimData->GetNamedGroupDimAcc( aDimName );
            const ScDPSaveNumGroupDimension* pNumGroupDim = pDimData->GetNumGroupDim( aDimName );
            if ( ( pGroupDim && pGroupDim->GetDatePart() != 0 ) ||
                 ( pNumGroupDim && pNumGroupDim->GetDatePart() != 0 ) )
            {
                // Date grouping: need to remove all affected group dimensions.
                // This is done using DateGroupDataPilot with nParts=0.

                DateGroupDataPilot( ScDPNumGroupInfo(), 0 );
                // bApply remains FALSE
                // dimension pointers become invalid
            }
            else if ( pGroupDim )
            {
                USHORT nEntryCount = aEntries.GetCount();
                for (USHORT nEntry=0; nEntry<nEntryCount; nEntry++)
                {
                    String aEntryName = aEntries[nEntry]->GetString();
                    pGroupDim->RemoveGroup( aEntryName );
                }
                // remove group dimension if empty
                bool bEmptyDim = pGroupDim->IsEmpty();
                if ( !bEmptyDim )
                {
                    // If all remaining groups in the dimension aren't shown, remove
                    // the dimension too, as if it was completely empty.
                    StrCollection aVisibleEntries;
                    pDPObj->GetMemberResultNames( aVisibleEntries, nSelectDimension );
                    bEmptyDim = pGroupDim->HasOnlyHidden( aVisibleEntries );
                }
                if ( bEmptyDim )
                {
                    pDimData->RemoveGroupDimension( aDimName );     // pGroupDim is deleted

                    // also remove SaveData settings for the dimension that no longer exists
                    aData.RemoveDimensionByName( aDimName );
                }
                bApply = TRUE;
            }
            else if ( pNumGroupDim )
            {
                // remove the numerical grouping
                pDimData->RemoveNumGroupDimension( aDimName );
                // SaveData settings can remain unchanged - the same dimension still exists
                bApply = TRUE;
            }

            if ( bApply )
            {
                // apply changes
                ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
                ScDPObject* pNewObj = new ScDPObject( *pDPObj );
                pNewObj->SetSaveData( aData );
                aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
                delete pNewObj;

                // unmark cell selection
                Unmark();
            }
        }
    }
}

void ScDBFunc::DataPilotInput( const ScAddress& rPos, const String& rString )
{
    String aNewName( rString );

    ScDocument* pDoc = GetViewData()->GetDocument();
    ScDPObject* pDPObj = pDoc->GetDPAtCursor( rPos.Col(), rPos.Row(), rPos.Tab() );
    if ( pDPObj )
    {
        String aOldText;
        pDoc->GetString( rPos.Col(), rPos.Row(), rPos.Tab(), aOldText );

        if ( aOldText == rString )
        {
            // nothing to do: silently exit
            return;
        }

        USHORT nErrorId = 0;

        ScDPSaveData aData( *pDPObj->GetSaveData() );
        BOOL bChange = FALSE;

        USHORT nOrient = sheet::DataPilotFieldOrientation_HIDDEN;
        long nField = pDPObj->GetHeaderDim( rPos, nOrient );
        if ( nField >= 0 )
        {
            // changing a field title

            if ( aData.GetExistingDimensionData() )
            {
                // only group dimensions can be renamed

                ScDPDimensionSaveData* pDimData = aData.GetDimensionData();
                ScDPSaveGroupDimension* pGroupDim = pDimData->GetNamedGroupDimAcc( aOldText );
                if ( pGroupDim )
                {
                    // valid name: not empty, no existing dimension (group or other)
                    if ( aNewName.Len() && !pDPObj->IsDimNameInUse( aNewName ) )
                    {
                        pGroupDim->Rename( aNewName );

                        // also rename in SaveData to preserve the field settings
                        ScDPSaveDimension* pSaveDim = aData.GetDimensionByName( aOldText );
                        pSaveDim->SetName( aNewName );

                        bChange = TRUE;
                    }
                    else
                        nErrorId = STR_INVALIDNAME;
                }
            }
        }
        else
        {
            // renaming a group (item)?
            // allow only on the item name itself - not on empty cells, not on subtotals

            ScDPPositionData aPosData;
            pDPObj->GetPositionData( aPosData, rPos );
            if ( ( aPosData.nFlags & sheet::MemberResultFlags::HASMEMBER ) &&
                 ! ( aPosData.nFlags & sheet::MemberResultFlags::SUBTOTAL ) &&
                 aOldText.Len() )
            {
                if ( aData.GetExistingDimensionData() )
                {
                    BOOL bIsDataLayout;
                    String aDimName = pDPObj->GetDimName( aPosData.nDimension, bIsDataLayout );

                    ScDPDimensionSaveData* pDimData = aData.GetDimensionData();
                    ScDPSaveGroupDimension* pGroupDim = pDimData->GetNamedGroupDimAcc( aDimName );
                    if ( pGroupDim )
                    {
                        // valid name: not empty, no existing group in this dimension
                        //! ignore case?
                        if ( aNewName.Len() && !pGroupDim->GetNamedGroup( aNewName ) )
                        {
                            ScDPSaveGroupItem* pGroup = pGroupDim->GetNamedGroupAcc( aOldText );
                            if ( pGroup )
                                pGroup->Rename( aNewName );     // rename the existing group
                            else
                            {
                                // create a new group to replace the automatic group
                                ScDPSaveGroupItem aGroup( aNewName );
                                aGroup.AddElement( aOldText );
                                pGroupDim->AddGroupItem( aGroup );
                            }

                            // in both cases also adjust savedata, to preserve member settings (show details)
                            ScDPSaveDimension* pSaveDim = aData.GetDimensionByName( aDimName );
                            ScDPSaveMember* pSaveMember = pSaveDim->GetExistingMemberByName( aOldText );
                            if ( pSaveMember )
                                pSaveMember->SetName( aNewName );

                            bChange = TRUE;
                        }
                        else
                            nErrorId = STR_INVALIDNAME;
                    }
                }
            }
        }

        if ( bChange )
        {
            // apply changes
            ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
            ScDPObject* pNewObj = new ScDPObject( *pDPObj );
            pNewObj->SetSaveData( aData );
            aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
            delete pNewObj;
        }
        else
        {
            if ( !nErrorId )
                nErrorId = STR_ERR_DATAPILOT_INPUT;
            ErrorMessage( nErrorId );
        }
    }
}

BOOL ScDBFunc::HasSelectionForDrillDown( USHORT& rOrientation )
{
    BOOL bRet = FALSE;

    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );
            if ( !bIsDataLayout )
            {
                ScDPSaveData* pSaveData = pDPObj->GetSaveData();
                ScDPSaveDimension* pDim = pSaveData->GetExistingDimensionByName( aDimName );
                if ( pDim )
                {
                    USHORT nDimOrient = pDim->GetOrientation();
                    ScDPSaveDimension* pInner = pSaveData->GetInnermostDimension( nDimOrient );
                    if ( pDim == pInner )
                    {
                        rOrientation = nDimOrient;
                        bRet = TRUE;
                    }
                }
            }
        }
    }

    return bRet;
}

void ScDBFunc::SetDataPilotDetails( BOOL bShow, const String* pNewDimensionName )
{
    ScDPObject* pDPObj = GetViewData()->GetDocument()->GetDPAtCursor( GetViewData()->GetCurX(),
                                        GetViewData()->GetCurY(), GetViewData()->GetTabNo() );
    if ( pDPObj )
    {
        StrCollection aEntries;
        long nSelectDimension = -1;
        GetSelectedMemberList( aEntries, nSelectDimension );

        if ( aEntries.GetCount() > 0 )
        {
            BOOL bIsDataLayout;
            String aDimName = pDPObj->GetDimName( nSelectDimension, bIsDataLayout );
            if ( !bIsDataLayout )
            {
                ScDPSaveData aData( *pDPObj->GetSaveData() );
                ScDPSaveDimension* pDim = aData.GetDimensionByName( aDimName );

                if ( bShow && pNewDimensionName )
                {
                    //  add the new dimension with the same orientation, at the end

                    ScDPSaveDimension* pNewDim = aData.GetDimensionByName( *pNewDimensionName );
                    ScDPSaveDimension* pDuplicated = NULL;
                    if ( pNewDim->GetOrientation() == sheet::DataPilotFieldOrientation_DATA )
                    {
                        // Need to duplicate the dimension, create column/row in addition to data:
                        // The duplicated dimension inherits the existing settings, pNewDim is modified below.
                        pDuplicated = aData.DuplicateDimension( *pNewDimensionName );
                    }

                    USHORT nOrientation = pDim->GetOrientation();
                    pNewDim->SetOrientation( nOrientation );

                    long nPosition = LONG_MAX;
                    aData.SetPosition( pNewDim, nPosition );

                    ScDPSaveDimension* pDataLayout = aData.GetDataLayoutDimension();
                    if ( pDataLayout->GetOrientation() == nOrientation &&
                         aData.GetDataDimensionCount() <= 1 )
                    {
                        // If there is only one data dimension, the data layout dimension
                        // must still be the last one in its orientation.
                        aData.SetPosition( pDataLayout, nPosition );
                    }

                    if ( pDuplicated )
                    {
                        // The duplicated (data) dimension needs to be behind the original dimension
                        aData.SetPosition( pDuplicated, nPosition );
                    }

                    //  Hide details for all visible members (selected are changed below).
                    //! Use all members from source level instead (including non-visible)?

                    StrCollection aVisibleEntries;
                    pDPObj->GetMemberResultNames( aVisibleEntries, nSelectDimension );

                    USHORT nVisCount = aVisibleEntries.GetCount();
                    for (USHORT nVisPos=0; nVisPos<nVisCount; nVisPos++)
                    {
                        String aVisName = aVisibleEntries[nVisPos]->GetString();
                        ScDPSaveMember* pMember = pDim->GetMemberByName( aVisName );
                        pMember->SetShowDetails( FALSE );
                    }
                }

                USHORT nEntryCount = aEntries.GetCount();
                for (USHORT nEntry=0; nEntry<nEntryCount; nEntry++)
                {
                    String aEntryName = aEntries[nEntry]->GetString();
                    ScDPSaveMember* pMember = pDim->GetMemberByName( aEntryName );
                    pMember->SetShowDetails( bShow );
                }

                // apply changes
                ScDBDocFunc aFunc( *GetViewData()->GetDocShell() );
                ScDPObject* pNewObj = new ScDPObject( *pDPObj );
                pNewObj->SetSaveData( aData );
                aFunc.DataPilotUpdate( pDPObj, pNewObj, TRUE, FALSE );
                delete pNewObj;

                // unmark cell selection
                Unmark();
            }
        }
    }
}

//
//          DB-Operationen (Sortieren, Filtern, Teilergebnisse) wiederholen
//

void ScDBFunc::RepeatDB( BOOL bRecord )
{
    SCCOL nCurX = GetViewData()->GetCurX();
    SCROW nCurY = GetViewData()->GetCurY();
    SCTAB nTab = GetViewData()->GetTabNo();
    ScDocument* pDoc = GetViewData()->GetDocument();
    ScDBData* pDBData = GetDBData();
    if (bRecord && !pDoc->IsUndoEnabled())
        bRecord = FALSE;

    ScQueryParam aQueryParam;
    pDBData->GetQueryParam( aQueryParam );
    BOOL bQuery = aQueryParam.GetEntry(0).bDoQuery;

    ScSortParam aSortParam;
    pDBData->GetSortParam( aSortParam );
    BOOL bSort = aSortParam.bDoSort[0];

    ScSubTotalParam aSubTotalParam;
    pDBData->GetSubTotalParam( aSubTotalParam );
    BOOL bSubTotal = aSubTotalParam.bGroupActive[0] && !aSubTotalParam.bRemoveOnly;

    if ( bQuery || bSort || bSubTotal )
    {
        BOOL bQuerySize = FALSE;
        ScRange aOldQuery;
        ScRange aNewQuery;
        if (bQuery && !aQueryParam.bInplace)
        {
            ScDBData* pDest = pDoc->GetDBAtCursor( aQueryParam.nDestCol, aQueryParam.nDestRow,
                                                    aQueryParam.nDestTab, TRUE );
            if (pDest && pDest->IsDoSize())
            {
                pDest->GetArea( aOldQuery );
                bQuerySize = TRUE;
            }
        }

        SCTAB nDummy;
        SCCOL nStartCol;
        SCROW nStartRow;
        SCCOL nEndCol;
        SCROW nEndRow;
        pDBData->GetArea( nDummy, nStartCol, nStartRow, nEndCol, nEndRow );

        //!     Undo nur benoetigte Daten ?

        ScDocument* pUndoDoc = NULL;
        ScOutlineTable* pUndoTab = NULL;
        ScRangeName* pUndoRange = NULL;
        ScDBCollection* pUndoDB = NULL;

        if (bRecord)
        {
            SCTAB nTabCount = pDoc->GetTableCount();
            pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
            ScOutlineTable* pTable = pDoc->GetOutlineTable( nTab );
            if (pTable)
            {
                pUndoTab = new ScOutlineTable( *pTable );

                SCCOLROW nOutStartCol;                          // Zeilen/Spaltenstatus
                SCCOLROW nOutStartRow;
                SCCOLROW nOutEndCol;
                SCCOLROW nOutEndRow;
                pTable->GetColArray()->GetRange( nOutStartCol, nOutEndCol );
                pTable->GetRowArray()->GetRange( nOutStartRow, nOutEndRow );

                pUndoDoc->InitUndo( pDoc, nTab, nTab, TRUE, TRUE );
                pDoc->CopyToDocument( static_cast<SCCOL>(nOutStartCol), 0, nTab, static_cast<SCCOL>(nOutEndCol), MAXROW, nTab, IDF_NONE, FALSE, pUndoDoc );
                pDoc->CopyToDocument( 0, nOutStartRow, nTab, MAXCOL, nOutEndRow, nTab, IDF_NONE, FALSE, pUndoDoc );
            }
            else
                pUndoDoc->InitUndo( pDoc, nTab, nTab, FALSE, TRUE );

            //  Datenbereich sichern - incl. Filter-Ergebnis
            pDoc->CopyToDocument( 0,nStartRow,nTab, MAXCOL,nEndRow,nTab, IDF_ALL, FALSE, pUndoDoc );

            //  alle Formeln wegen Referenzen
            pDoc->CopyToDocument( 0,0,0, MAXCOL,MAXROW,nTabCount-1, IDF_FORMULA, FALSE, pUndoDoc );

            //  DB- und andere Bereiche
            ScRangeName* pDocRange = pDoc->GetRangeName();
            if (pDocRange->GetCount())
                pUndoRange = new ScRangeName( *pDocRange );
            ScDBCollection* pDocDB = pDoc->GetDBCollection();
            if (pDocDB->GetCount())
                pUndoDB = new ScDBCollection( *pDocDB );
        }

        if (bSort && bSubTotal)
        {
            //  Sortieren ohne SubTotals

            aSubTotalParam.bRemoveOnly = TRUE;      // wird unten wieder zurueckgesetzt
            DoSubTotals( aSubTotalParam, FALSE );
        }

        if (bSort)
        {
            pDBData->GetSortParam( aSortParam );            // Bereich kann sich geaendert haben
            Sort( aSortParam, FALSE, FALSE);
        }
        if (bQuery)
        {
            pDBData->GetQueryParam( aQueryParam );          // Bereich kann sich geaendert haben
            ScRange aAdvSource;
            if (pDBData->GetAdvancedQuerySource(aAdvSource))
                Query( aQueryParam, &aAdvSource, FALSE );
            else
                Query( aQueryParam, NULL, FALSE );

            //  bei nicht-inplace kann die Tabelle umgestellt worden sein
            if ( !aQueryParam.bInplace && aQueryParam.nDestTab != nTab )
                SetTabNo( nTab );
        }
        if (bSubTotal)
        {
            pDBData->GetSubTotalParam( aSubTotalParam );    // Bereich kann sich geaendert haben
            aSubTotalParam.bRemoveOnly = FALSE;
            DoSubTotals( aSubTotalParam, FALSE );
        }

        if (bRecord)
        {
            SCTAB nDummyTab;
            SCCOL nDummyCol;
            SCROW nDummyRow, nNewEndRow;
            pDBData->GetArea( nDummyTab, nDummyCol,nDummyRow, nDummyCol,nNewEndRow );

            const ScRange* pOld = NULL;
            const ScRange* pNew = NULL;
            if (bQuerySize)
            {
                ScDBData* pDest = pDoc->GetDBAtCursor( aQueryParam.nDestCol, aQueryParam.nDestRow,
                                                        aQueryParam.nDestTab, TRUE );
                if (pDest)
                {
                    pDest->GetArea( aNewQuery );
                    pOld = &aOldQuery;
                    pNew = &aNewQuery;
                }
            }

            GetViewData()->GetDocShell()->GetUndoManager()->AddUndoAction(
                new ScUndoRepeatDB( GetViewData()->GetDocShell(), nTab,
                                        nStartCol, nStartRow, nEndCol, nEndRow,
                                        nNewEndRow,
                                        nCurX, nCurY,
                                        pUndoDoc, pUndoTab,
                                        pUndoRange, pUndoDB,
                                        pOld, pNew ) );
        }

        GetViewData()->GetDocShell()->PostPaint( 0,0,nTab, MAXCOL,MAXROW,nTab,
                                                    PAINT_GRID | PAINT_LEFT | PAINT_TOP | PAINT_SIZE );
    }
    else        // "Keine Operationen auszufuehren"
        ErrorMessage(STR_MSSG_REPEATDB_0);
}