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Diffstat (limited to 'svx/source/table/tablertfexporter.cxx')
| -rw-r--r-- | svx/source/table/tablertfexporter.cxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/svx/source/table/tablertfexporter.cxx b/svx/source/table/tablertfexporter.cxx new file mode 100644 index 000000000..b759c5dba --- /dev/null +++ b/svx/source/table/tablertfexporter.cxx @@ -0,0 +1,244 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <vector> + +#include <com/sun/star/table/XTable.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> + +#include <tools/stream.hxx> +#include <svtools/rtfkeywd.hxx> +#include <svtools/rtfout.hxx> + +#include <editeng/eeitem.hxx> +#include <svx/sdtaitm.hxx> +#include <editeng/wghtitem.hxx> +#include <editeng/postitem.hxx> +#include <editeng/udlnitem.hxx> + +#include <cell.hxx> +#include <svx/svdotable.hxx> +#include <svx/svdoutl.hxx> +#include <editeng/editeng.hxx> +#include <editeng/outlobj.hxx> + + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::table; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::beans; + +namespace sdr::table { + +class SdrTableRtfExporter +{ +public: + SdrTableRtfExporter( SvStream& rStrmP, SdrTableObj& rObj ); + void Write(); + void WriteRow( const Reference< XPropertySet >& xRowSet, sal_Int32 nRow, const std::vector< sal_Int32 >& aColumnStart ); + void WriteCell( sal_Int32 nCol, sal_Int32 nRow ); + +private: + SvStream& mrStrm; + SdrTableObj& mrObj; + Reference< XTable > mxTable; +}; + +void ExportAsRTF( SvStream& rStrm, SdrTableObj& rObj ) +{ + SdrTableRtfExporter aEx( rStrm, rObj ); + aEx.Write(); +} + +static const OUStringLiteral gsSize( "Size" ); + +SdrTableRtfExporter::SdrTableRtfExporter( SvStream& rStrm, SdrTableObj& rObj ) +: mrStrm( rStrm ) +, mrObj( rObj ) +, mxTable( rObj.getTable() ) +{ +} + +static long HundMMToTwips( long nIn ) +{ + long nRet = OutputDevice::LogicToLogic( nIn, MapUnit::Map100thMM, MapUnit::MapTwip ); + return nRet; +} + +void SdrTableRtfExporter::Write() +{ + mrStrm.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_RTF ); + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ANSI ).WriteCharPtr( SAL_NEWLINE_STRING ); + + Reference< XTableColumns > xColumns( mxTable->getColumns() ); + const sal_Int32 nColCount = xColumns->getCount(); + + std::vector< sal_Int32 > aColumnStart; + aColumnStart.reserve( nColCount ); + + // determine right offset of cells + sal_Int32 nPos = 0; + for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ ) try + { + Reference< XPropertySet > xSet( xColumns->getByIndex(nCol), UNO_QUERY_THROW ); + sal_Int32 nWidth = 0; + xSet->getPropertyValue( gsSize ) >>= nWidth; + nPos += HundMMToTwips( nWidth ); + aColumnStart.push_back( nPos ); + } + catch( Exception& ) + { + OSL_FAIL("SdrTableRtfExporter::Write(), exception caught!"); + } + + // export rows + Reference< XTableRows > xRows( mxTable->getRows() ); + const sal_Int32 nRowCount = xRows->getCount(); + + for( sal_Int32 nRow = 0; nRow < nRowCount; nRow++ ) try + { + Reference< XPropertySet > xRowSet( xRows->getByIndex(nRow), UNO_QUERY_THROW ); + WriteRow( xRowSet, nRow, aColumnStart ); + } + catch( Exception& ) + { + OSL_FAIL("SdrTableRtfExporter::Write(), exception caught!"); + } + + mrStrm.WriteChar( '}' ).WriteCharPtr( SAL_NEWLINE_STRING ); +} + +void SdrTableRtfExporter::WriteRow( const Reference< XPropertySet >& xRowSet, sal_Int32 nRow, const std::vector< sal_Int32 >& aColumnStart ) +{ + sal_Int32 nRowHeight = 0; + xRowSet->getPropertyValue( gsSize ) >>= nRowHeight; + + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TROWD ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TRGAPH ).WriteCharPtr( "30" ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TRLEFT ).WriteCharPtr( "-30" ); + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TRRH ).WriteOString( OString::number(nRowHeight) ); + + const sal_Int32 nColCount = mxTable->getColumnCount(); + for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ ) + { + CellRef xCell( dynamic_cast< Cell* >( mxTable->getCellByPosition( nCol, nRow ).get() ) ); + + if( !xCell.is() ) + continue; + + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_CELLX ).WriteOString( OString::number(aColumnStart[nCol]) ); + if ( (nCol & 0x0F) == 0x0F ) + mrStrm.WriteCharPtr( SAL_NEWLINE_STRING ); // prevent long lines + } + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PARD ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PLAIN ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_INTBL ).WriteCharPtr( SAL_NEWLINE_STRING ); + + sal_uLong nStrmPos = mrStrm.Tell(); + for( sal_Int32 nCol = 0; nCol < nColCount; nCol++ ) + { + WriteCell( nCol, nRow ); + if ( mrStrm.Tell() - nStrmPos > 255 ) + { + mrStrm.WriteCharPtr( SAL_NEWLINE_STRING ); + nStrmPos = mrStrm.Tell(); + } + } + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ROW ).WriteCharPtr( SAL_NEWLINE_STRING ); +} + + +void SdrTableRtfExporter::WriteCell( sal_Int32 nCol, sal_Int32 nRow ) +{ + CellRef xCell( dynamic_cast< Cell* >( mxTable->getCellByPosition( nCol, nRow ).get() ) ); + + if( !xCell.is() || xCell->isMerged() ) + { + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_CELL ); + return ; + } + + OUString aContent; + + OutlinerParaObject* pParaObj = xCell->CreateEditOutlinerParaObject().release(); + bool bOwnParaObj = pParaObj != nullptr; + + if( pParaObj == nullptr ) + pParaObj = xCell->GetOutlinerParaObject(); + + if(pParaObj) + { + // handle outliner attributes + SdrOutliner& rOutliner = mrObj.ImpGetDrawOutliner(); + rOutliner.SetText(*pParaObj); + + aContent = rOutliner.GetEditEngine().GetText(); + + rOutliner.Clear(); + + if( bOwnParaObj ) + delete pParaObj; + } + + bool bResetAttr = false; + + SdrTextHorzAdjust eHAdj = xCell->GetTextHorizontalAdjust(); + + const SfxItemSet& rCellSet = xCell->GetItemSet(); + + const SvxWeightItem& rWeightItem = rCellSet.Get( EE_CHAR_WEIGHT ); + const SvxPostureItem& rPostureItem = rCellSet.Get( EE_CHAR_ITALIC ); + const SvxUnderlineItem& rUnderlineItem = rCellSet.Get( EE_CHAR_UNDERLINE ); + + const char* pChar; + + switch( eHAdj ) + { + case SDRTEXTHORZADJUST_CENTER: pChar = OOO_STRING_SVTOOLS_RTF_QC; break; + case SDRTEXTHORZADJUST_BLOCK: pChar = OOO_STRING_SVTOOLS_RTF_QJ; break; + case SDRTEXTHORZADJUST_RIGHT: pChar = OOO_STRING_SVTOOLS_RTF_QR; break; + case SDRTEXTHORZADJUST_LEFT: + default: pChar = OOO_STRING_SVTOOLS_RTF_QL; break; + } + mrStrm.WriteCharPtr( pChar ); + + if ( rWeightItem.GetWeight() >= WEIGHT_BOLD ) + { // bold + bResetAttr = true; + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_B ); + } + if ( rPostureItem.GetPosture() != ITALIC_NONE ) + { // italic + bResetAttr = true; + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_I ); + } + if ( rUnderlineItem.GetLineStyle() != LINESTYLE_NONE ) + { // underline + bResetAttr = true; + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_UL ); + } + + mrStrm.WriteChar( ' ' ); + RTFOutFuncs::Out_String( mrStrm, aContent ); + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_CELL ); + + if ( bResetAttr ) + mrStrm.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PLAIN ); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |