libreoffice/sw/source/core/fields/ddetbl.cxx

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#include <comphelper/string.hxx>
#include <frmfmt.hxx>
#include <doc.hxx>
#include <index.hxx>
#include <ndtxt.hxx>
#include <swtable.hxx>
#include <swddetbl.hxx>
#include <ddefld.hxx>           // fuer den FieldType
#include <ndindex.hxx>
#include <fldupde.hxx>
#include <swtblfmt.hxx>
#include <fieldhint.hxx>

TYPEINIT1( SwDDETable, SwTable );

    // Constructor movet alle Lines/Boxen aus der SwTable zu sich.
    // Die SwTable ist danach Leer und muss geloescht werden.
SwDDETable::SwDDETable( SwTable& rTable, SwDDEFieldType* pDDEType,
                        sal_Bool bUpdate )
    : SwTable( rTable ), aDepend( this, pDDEType )
{
    // Kopiere/move die Daten der Tabelle
    aSortCntBoxes.Insert( &rTable.GetTabSortBoxes(), 0,
                          rTable.GetTabSortBoxes().Count()  ); // move die Inh. Boxen
    rTable.GetTabSortBoxes().Remove( (sal_uInt16)0, rTable.GetTabSortBoxes().Count() );

    aLines.insert( aLines.begin(),
                   rTable.GetTabLines().begin(), rTable.GetTabLines().end() ); // move die Lines
    rTable.GetTabLines().clear();

    if( !aLines.empty() )
    {
        const SwNode& rNd = *GetTabSortBoxes()[0]->GetSttNd();
        if( rNd.GetNodes().IsDocNodes() )
        {
            // mba: swclient refactoring - this code shouldn't have done anything!
            // the ModifyLock Flag is evaluated in SwModify only, though it was accessible via SwClient
            // This has been fixed now
//          aDepend.LockModify();
            pDDEType->IncRefCnt();
//          aDepend.UnlockModify();

            // Setzen der Werte in die einzelnen Boxen
            // update box content only if update flag is set (false in import)
            if (bUpdate)
                ChangeContent();
        }
    }
}

SwDDETable::~SwDDETable()
{
    SwDDEFieldType* pFldTyp = (SwDDEFieldType*)aDepend.GetRegisteredIn();
    SwDoc* pDoc = GetFrmFmt()->GetDoc();
    if( !pDoc->IsInDtor() && !aLines.empty() &&
        GetTabSortBoxes()[0]->GetSttNd()->GetNodes().IsDocNodes() )
        pFldTyp->DecRefCnt();

    // sind wir der letzte Abhaengige vom "geloeschten Feld" dann loesche dieses
    if( pFldTyp->IsDeleted() && pFldTyp->IsLastDepend() )
    {
        pFldTyp->Remove( &aDepend );
        delete pFldTyp;
    }
}

void SwDDETable::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
{
    if( pNew && RES_UPDATEDDETBL == pNew->Which() )
        ChangeContent();
    else
        SwTable::Modify( pOld, pNew );
}

void SwDDETable::SwClientNotify( const SwModify&, const SfxHint& rHint )
{
    const SwFieldHint* pHint = dynamic_cast<const SwFieldHint*>( &rHint );
    if ( pHint )
        // replace DDETable by real table
        NoDDETable();
}

void SwDDETable::ChangeContent()
{
    OSL_ENSURE( GetFrmFmt(), "Kein FrameFormat" );

    // Stehen wir im richtigen NodesArray (Wegen UNDO)
    if( aLines.empty() )
        return;
    OSL_ENSURE( GetTabSortBoxes().Count(), "Tabelle ohne Inhalt?" );
    if( !GetTabSortBoxes()[0]->GetSttNd()->GetNodes().IsDocNodes() )
        return;

    // zugriff auf den DDEFldType
    SwDDEFieldType* pDDEType = (SwDDEFieldType*)aDepend.GetRegisteredIn();

    String aExpand = comphelper::string::remove(pDDEType->GetExpansion(), '\r');

    for( sal_uInt16 n = 0; n < aLines.size(); ++n )
    {
        String aLine = aExpand.GetToken( n, '\n' );
        SwTableLine* pLine = aLines[ n ];
        for( sal_uInt16 i = 0; i < pLine->GetTabBoxes().size(); ++i )
        {
            SwTableBox* pBox = pLine->GetTabBoxes()[ i ];
            OSL_ENSURE( pBox->GetSttIdx(), "keine InhaltsBox" );
            SwNodeIndex aNdIdx( *pBox->GetSttNd(), 1 );
            SwTxtNode* pTxtNode = aNdIdx.GetNode().GetTxtNode();
            OSL_ENSURE( pTxtNode, "Kein Node" );
            SwIndex aCntIdx( pTxtNode, 0 );
            pTxtNode->EraseText( aCntIdx );
            pTxtNode->InsertText( aLine.GetToken( i, '\t' ), aCntIdx );

            SwTableBoxFmt* pBoxFmt = (SwTableBoxFmt*)pBox->GetFrmFmt();
            pBoxFmt->LockModify();
            pBoxFmt->ResetFmtAttr( RES_BOXATR_VALUE );
            pBoxFmt->UnlockModify();
        }
    }

    const IDocumentSettingAccess* pIDSA = GetFrmFmt()->getIDocumentSettingAccess();
    SwDoc* pDoc = GetFrmFmt()->GetDoc();
    if( AUTOUPD_FIELD_AND_CHARTS == pIDSA->getFieldUpdateFlags(true) )
        pDoc->SetFieldsDirty( true, NULL, 0 );
}

SwDDEFieldType* SwDDETable::GetDDEFldType()
{
    return (SwDDEFieldType*)aDepend.GetRegisteredIn();
}

sal_Bool SwDDETable::NoDDETable()
{
    // suche den TabellenNode
    OSL_ENSURE( GetFrmFmt(), "Kein FrameFormat" );
    SwDoc* pDoc = GetFrmFmt()->GetDoc();

    // Stehen wir im richtigen NodesArray (Wegen UNDO)
    if( aLines.empty() )
        return sal_False;
    OSL_ENSURE( GetTabSortBoxes().Count(), "Tabelle ohne Inhalt?" );
    SwNode* pNd = (SwNode*)GetTabSortBoxes()[0]->GetSttNd();
    if( !pNd->GetNodes().IsDocNodes() )
        return sal_False;

    SwTableNode* pTblNd = pNd->FindTableNode();
    OSL_ENSURE( pTblNd, "wo steht denn die Tabelle ?");

    SwTable* pNewTbl = new SwTable( *this );

    // Kopiere/move die Daten der Tabelle
    pNewTbl->GetTabSortBoxes().Insert( &GetTabSortBoxes(), 0,
                          GetTabSortBoxes().Count()  ); // move die Inh. Boxen
    GetTabSortBoxes().Remove( (sal_uInt16)0, GetTabSortBoxes().Count() );

    pNewTbl->GetTabLines().insert( pNewTbl->GetTabLines().begin(),
                                   GetTabLines().begin(), GetTabLines().end() ); // move die Lines
    GetTabLines().clear();

    if( pDoc->GetCurrentViewShell() )   //swmod 071108//swmod 071225
        ((SwDDEFieldType*)aDepend.GetRegisteredIn())->DecRefCnt();

    pTblNd->SetNewTable( pNewTbl );       // setze die Tabelle

    return sal_True;
}


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