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Diffstat (limited to 'oox/source/xls/worksheetbuffer.cxx')
| -rw-r--r-- | oox/source/xls/worksheetbuffer.cxx | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/oox/source/xls/worksheetbuffer.cxx b/oox/source/xls/worksheetbuffer.cxx new file mode 100644 index 000000000000..5f19fd55dbcd --- /dev/null +++ b/oox/source/xls/worksheetbuffer.cxx @@ -0,0 +1,264 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: worksheetbuffer.cxx,v $ + * $Revision: 1.6.2.1 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "oox/xls/worksheetbuffer.hxx" +#include <rtl/ustrbuf.hxx> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/container/XNamed.hpp> +#include <com/sun/star/sheet/XSpreadsheetDocument.hpp> +#include <com/sun/star/sheet/XExternalSheetName.hpp> +#include <com/sun/star/sheet/XSheetLinkable.hpp> +#include "properties.hxx" +#include "oox/helper/attributelist.hxx" +#include "oox/helper/propertyset.hxx" +#include "oox/helper/recordinputstream.hxx" +#include "oox/core/filterbase.hxx" +#include "oox/xls/biffinputstream.hxx" +#include "oox/xls/excelhandlers.hxx" + +using ::rtl::OUString; +using ::rtl::OUStringBuffer; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Exception; +using ::com::sun::star::uno::UNO_QUERY_THROW; +using ::com::sun::star::container::XIndexAccess; +using ::com::sun::star::container::XNameAccess; +using ::com::sun::star::container::XNamed; +using ::com::sun::star::sheet::XSpreadsheetDocument; +using ::com::sun::star::sheet::XSpreadsheets; + +namespace oox { +namespace xls { + +// ============================================================================ + +SheetInfoModel::SheetInfoModel() : + mnBiffHandle( -1 ), + mnSheetId( -1 ), + mnState( XML_visible ) +{ +} + +// ============================================================================ + +WorksheetBuffer::WorksheetBuffer( const WorkbookHelper& rHelper ) : + WorkbookHelper( rHelper ) +{ +} + +/*static*/ OUString WorksheetBuffer::getBaseFileName( const OUString& rUrl ) +{ + sal_Int32 nFileNamePos = ::std::max< sal_Int32 >( rUrl.lastIndexOf( '/' ) + 1, 0 ); + sal_Int32 nExtPos = rUrl.lastIndexOf( '.' ); + if( nExtPos <= nFileNamePos ) nExtPos = rUrl.getLength(); + return rUrl.copy( nFileNamePos, nExtPos - nFileNamePos ); +} + +void WorksheetBuffer::initializeSingleSheet() +{ + OSL_ENSURE( maSheetInfos.empty(), "WorksheetBuffer::initializeSingleSheet - invalid call" ); + SheetInfoModel aModel; + aModel.maName = getBaseFileName( getBaseFilter().getFileUrl() ); + insertSheet( aModel ); +} + +void WorksheetBuffer::importSheet( const AttributeList& rAttribs ) +{ + SheetInfoModel aModel; + aModel.maRelId = rAttribs.getString( R_TOKEN( id ), OUString() ); + aModel.maName = rAttribs.getXString( XML_name, OUString() ); + aModel.mnSheetId = rAttribs.getInteger( XML_sheetId, -1 ); + aModel.mnState = rAttribs.getToken( XML_state, XML_visible ); + insertSheet( aModel ); +} + +void WorksheetBuffer::importSheet( RecordInputStream& rStrm ) +{ + sal_Int32 nState; + SheetInfoModel aModel; + rStrm >> nState >> aModel.mnSheetId >> aModel.maRelId >> aModel.maName; + static const sal_Int32 spnStates[] = { XML_visible, XML_hidden, XML_veryHidden }; + aModel.mnState = STATIC_ARRAY_SELECT( spnStates, nState, XML_visible ); + insertSheet( aModel ); +} + +void WorksheetBuffer::importSheet( BiffInputStream& rStrm ) +{ + SheetInfoModel aModel; + if( getBiff() >= BIFF5 ) + { + rStrm.enableDecoder( false ); + aModel.mnBiffHandle = rStrm.readuInt32(); + rStrm.enableDecoder( true ); + sal_uInt16 nState = rStrm.readuInt16(); + static const sal_Int32 spnStates[] = { XML_visible, XML_hidden, XML_veryHidden }; + aModel.mnState = STATIC_ARRAY_SELECT( spnStates, nState, XML_visible ); + } + aModel.maName = (getBiff() == BIFF8) ? + rStrm.readUniStringBody( rStrm.readuInt8() ) : + rStrm.readByteStringUC( false, getTextEncoding() ); + insertSheet( aModel ); +} + +sal_Int16 WorksheetBuffer::insertEmptySheet( const OUString& rPreferredName, bool bVisible ) +{ + return createSheet( rPreferredName, SAL_MAX_INT32, bVisible ).first; +} + +sal_Int32 WorksheetBuffer::getWorksheetCount() const +{ + return static_cast< sal_Int32 >( maSheetInfos.size() ); +} + +OUString WorksheetBuffer::getWorksheetRelId( sal_Int32 nWorksheet ) const +{ + const SheetInfo* pSheetInfo = maSheetInfos.get( nWorksheet ).get(); + return pSheetInfo ? pSheetInfo->maRelId : OUString(); +} + +sal_Int64 WorksheetBuffer::getBiffRecordHandle( sal_Int32 nWorksheet ) const +{ + const SheetInfo* pSheetInfo = maSheetInfos.get( nWorksheet ).get(); + return pSheetInfo ? pSheetInfo->mnBiffHandle : -1; +} + +sal_Int16 WorksheetBuffer::getCalcSheetIndex( sal_Int32 nWorksheet ) const +{ + const SheetInfo* pSheetInfo = maSheetInfos.get( nWorksheet ).get(); + return pSheetInfo ? pSheetInfo->mnCalcSheet : -1; +} + +OUString WorksheetBuffer::getCalcSheetName( sal_Int32 nWorksheet ) const +{ + const SheetInfo* pSheetInfo = maSheetInfos.get( nWorksheet ).get(); + return pSheetInfo ? pSheetInfo->maCalcName : OUString(); +} + +sal_Int16 WorksheetBuffer::getCalcSheetIndex( const OUString& rWorksheetName ) const +{ + const SheetInfo* pSheetInfo = maSheetInfosByName.get( rWorksheetName ).get(); + return pSheetInfo ? pSheetInfo->mnCalcSheet : -1; +} + +OUString WorksheetBuffer::getCalcSheetName( const OUString& rWorksheetName ) const +{ + if( const SheetInfo* pSheetInfo = maSheetInfosByName.get( rWorksheetName ).get() ) + { + bool bIsQuoted = pSheetInfo->maName != rWorksheetName; + return bIsQuoted ? pSheetInfo->maCalcQuotedName : pSheetInfo->maCalcName; + } + return OUString(); +} + +// private -------------------------------------------------------------------- + +namespace { + +OUString lclQuoteName( const OUString& rName ) +{ + OUStringBuffer aBuffer( rName ); + // duplicate all quote characters + for( sal_Int32 nPos = aBuffer.getLength() - 1; nPos >= 0; --nPos ) + if( aBuffer.charAt( nPos ) == '\'' ) + aBuffer.insert( nPos, sal_Unicode( '\'' ) ); + // add outer quotes and return + return aBuffer.insert( 0, sal_Unicode( '\'' ) ).append( sal_Unicode( '\'' ) ).makeStringAndClear(); +} + +} // namespace + +WorksheetBuffer::SheetInfo::SheetInfo( const SheetInfoModel& rModel, sal_Int16 nCalcSheet, const OUString& rCalcName ) : + SheetInfoModel( rModel ), + maCalcName( rCalcName ), + maCalcQuotedName( lclQuoteName( rCalcName ) ), + mnCalcSheet( nCalcSheet ) +{ +} + +WorksheetBuffer::IndexNamePair WorksheetBuffer::createSheet( const OUString& rPreferredName, sal_Int32 nSheetPos, bool bVisible ) +{ + try + { + Reference< XSpreadsheets > xSheets( getDocument()->getSheets(), UNO_QUERY_THROW ); + Reference< XIndexAccess > xSheetsIA( xSheets, UNO_QUERY_THROW ); + Reference< XNameAccess > xSheetsNA( xSheets, UNO_QUERY_THROW ); + sal_Int16 nCalcSheet = -1; + OUString aSheetName = (rPreferredName.getLength() == 0) ? CREATE_OUSTRING( "Sheet" ) : rPreferredName; + PropertySet aPropSet; + if( nSheetPos < xSheetsIA->getCount() ) + { + nCalcSheet = static_cast< sal_Int16 >( nSheetPos ); + // existing sheet - try to rename + Reference< XNamed > xSheetName( xSheetsIA->getByIndex( nSheetPos ), UNO_QUERY_THROW ); + if( xSheetName->getName() != aSheetName ) + { + aSheetName = ContainerHelper::getUnusedName( xSheetsNA, aSheetName, ' ' ); + xSheetName->setName( aSheetName ); + } + aPropSet.set( xSheetName ); + } + else + { + nCalcSheet = static_cast< sal_Int16 >( xSheetsIA->getCount() ); + // new sheet - insert with unused name + aSheetName = ContainerHelper::getUnusedName( xSheetsNA, aSheetName, ' ' ); + xSheets->insertNewByName( aSheetName, nCalcSheet ); + aPropSet.set( xSheetsIA->getByIndex( nCalcSheet ) ); + } + + // sheet properties + aPropSet.setProperty( PROP_IsVisible, bVisible ); + + // return final sheet index if sheet exists + return IndexNamePair( nCalcSheet, aSheetName ); + } + catch( Exception& ) + { + OSL_ENSURE( false, "WorksheetBuffer::createSheet - cannot insert or rename worksheet" ); + } + return IndexNamePair( -1, OUString() ); +} + +void WorksheetBuffer::insertSheet( const SheetInfoModel& rModel ) +{ + sal_Int32 nWorksheet = static_cast< sal_Int32 >( maSheetInfos.size() ); + IndexNamePair aIndexName = createSheet( rModel.maName, nWorksheet, rModel.mnState == XML_visible ); + ::boost::shared_ptr< SheetInfo > xSheetInfo( new SheetInfo( rModel, aIndexName.first, aIndexName.second ) ); + maSheetInfos.push_back( xSheetInfo ); + maSheetInfosByName[ rModel.maName ] = xSheetInfo; + maSheetInfosByName[ lclQuoteName( rModel.maName ) ] = xSheetInfo; +} + +// ============================================================================ + +} // namespace xls +} // namespace oox + |