diff options
Diffstat (limited to 'sc/source/filter/oox/querytablebuffer.cxx')
| -rw-r--r-- | sc/source/filter/oox/querytablebuffer.cxx | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/sc/source/filter/oox/querytablebuffer.cxx b/sc/source/filter/oox/querytablebuffer.cxx new file mode 100644 index 000000000..82f9821fc --- /dev/null +++ b/sc/source/filter/oox/querytablebuffer.cxx @@ -0,0 +1,286 @@ +/* -*- 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 <querytablebuffer.hxx> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/sheet/XAreaLink.hpp> +#include <com/sun/star/sheet/XAreaLinks.hpp> +#include <com/sun/star/sheet/XSpreadsheetDocument.hpp> +#include <osl/diagnose.h> +#include <oox/core/filterbase.hxx> +#include <oox/helper/binaryinputstream.hxx> +#include <oox/helper/attributelist.hxx> +#include <oox/token/properties.hxx> +#include <oox/token/tokens.hxx> +#include <addressconverter.hxx> +#include <biffhelper.hxx> +#include <connectionsbuffer.hxx> +#include <defnamesbuffer.hxx> + +namespace oox::xls { + +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::sheet; +using namespace ::com::sun::star::table; +using namespace ::com::sun::star::uno; + +namespace { + +const sal_uInt32 BIFF12_QUERYTABLE_HEADERS = 0x00000001; +const sal_uInt32 BIFF12_QUERYTABLE_ROWNUMBERS = 0x00000002; +const sal_uInt32 BIFF12_QUERYTABLE_DISABLEREFRESH = 0x00000004; +const sal_uInt32 BIFF12_QUERYTABLE_BACKGROUND = 0x00000008; +const sal_uInt32 BIFF12_QUERYTABLE_FIRSTBACKGROUND = 0x00000010; +const sal_uInt32 BIFF12_QUERYTABLE_REFRESHONLOAD = 0x00000020; +const sal_uInt32 BIFF12_QUERYTABLE_FILLFORMULAS = 0x00000100; +const sal_uInt32 BIFF12_QUERYTABLE_SAVEDATA = 0x00000200; +const sal_uInt32 BIFF12_QUERYTABLE_DISABLEEDIT = 0x00000400; +const sal_uInt32 BIFF12_QUERYTABLE_PRESERVEFORMAT = 0x00000800; +const sal_uInt32 BIFF12_QUERYTABLE_ADJUSTCOLWIDTH = 0x00001000; +const sal_uInt32 BIFF12_QUERYTABLE_INTERMEDIATE = 0x00002000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYNUMFMT = 0x00004000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYFONT = 0x00008000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYALIGNMENT = 0x00010000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYBORDER = 0x00020000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYFILL = 0x00040000; +const sal_uInt32 BIFF12_QUERYTABLE_APPLYPROTECTION = 0x00080000; + +void lclAppendWebQueryTableName( OUStringBuffer& rTables, std::u16string_view rTableName ) +{ + if( !rTableName.empty() ) + { + if( !rTables.isEmpty() ) + rTables.append( ';' ); + rTables.append( OUString::Concat("HTML__") + rTableName ); + } +} + +void lclAppendWebQueryTableIndex( OUStringBuffer& rTables, sal_Int32 nTableIndex ) +{ + if( nTableIndex > 0 ) + { + if( !rTables.isEmpty() ) + rTables.append( ';' ); + rTables.append( "HTML_" + OUString::number( nTableIndex ) ); + } +} + +OUString lclBuildWebQueryTables( const WebPrModel::TablesVector& rTables ) +{ + if( rTables.empty() ) + return "HTML_tables"; + + OUStringBuffer aTables; + for( const auto& rTable : rTables ) + { + if( rTable.has< OUString >() ) + lclAppendWebQueryTableName( aTables, rTable.get< OUString >() ); + else if( rTable.has< sal_Int32 >() ) + lclAppendWebQueryTableIndex( aTables, rTable.get< sal_Int32 >() ); + } + return aTables.makeStringAndClear(); +} + +Reference< XAreaLink > lclFindAreaLink( + const Reference< XAreaLinks >& rxAreaLinks, const ScAddress& rDestPos, + std::u16string_view rFileUrl, std::u16string_view rTables, std::u16string_view rFilterName, std::u16string_view rFilterOptions ) +{ + try + { + Reference< XEnumerationAccess > xAreaLinksEA( rxAreaLinks, UNO_QUERY_THROW ); + Reference< XEnumeration > xAreaLinksEnum( xAreaLinksEA->createEnumeration(), UNO_SET_THROW ); + while( xAreaLinksEnum->hasMoreElements() ) + { + Reference< XAreaLink > xAreaLink( xAreaLinksEnum->nextElement(), UNO_QUERY_THROW ); + PropertySet aPropSet( xAreaLink ); + CellRangeAddress aDestArea = xAreaLink->getDestArea(); + OUString aString; + if( (rDestPos.Tab() == aDestArea.Sheet) && (rDestPos.Col() == aDestArea.StartColumn) && (rDestPos.Row() == aDestArea.StartRow) && + (rTables == xAreaLink->getSourceArea()) && + aPropSet.getProperty( aString, PROP_Url ) && (rFileUrl == aString) && + aPropSet.getProperty( aString, PROP_Filter ) && (rFilterName == aString) && + aPropSet.getProperty( aString, PROP_FilterOptions ) && (rFilterOptions == aString) ) + return xAreaLink; + } + } + catch( Exception& ) + { + } + return Reference< XAreaLink >(); +} + +} // namespace + +QueryTableModel::QueryTableModel() : + mnConnId( -1 ), + mnGrowShrinkType( XML_insertDelete ), + mbHeaders( true ), + mbRowNumbers( false ), + mbDisableRefresh( false ), + mbBackground( true ), + mbFirstBackground( false ), + mbRefreshOnLoad( false ), + mbFillFormulas( false ), + mbRemoveDataOnSave( false ), + mbDisableEdit( false ), + mbPreserveFormat( true ), + mbAdjustColWidth( true ), + mbIntermediate( false ) +{ +} + +QueryTable::QueryTable( const WorksheetHelper& rHelper ) : + WorksheetHelper( rHelper ) +{ +} + +void QueryTable::importQueryTable( const AttributeList& rAttribs ) +{ + maModel.maDefName = rAttribs.getXString( XML_name, OUString() ); + maModel.mnConnId = rAttribs.getInteger( XML_connectionId, -1 ); + maModel.mnGrowShrinkType = rAttribs.getToken( XML_growShrinkType, XML_insertDelete ); + maModel.mnAutoFormatId = rAttribs.getInteger( XML_autoFormatId, 0 ); + maModel.mbHeaders = rAttribs.getBool( XML_headers, true ); + maModel.mbRowNumbers = rAttribs.getBool( XML_rowNumbers, false ); + maModel.mbDisableRefresh = rAttribs.getBool( XML_disableRefresh, false ); + maModel.mbBackground = rAttribs.getBool( XML_backgroundRefresh, true ); + maModel.mbFirstBackground = rAttribs.getBool( XML_firstBackgroundRefresh, false ); + maModel.mbRefreshOnLoad = rAttribs.getBool( XML_refreshOnLoad, false ); + maModel.mbFillFormulas = rAttribs.getBool( XML_fillFormulas, false ); + maModel.mbRemoveDataOnSave = rAttribs.getBool( XML_removeDataOnSave, false ); + maModel.mbDisableEdit = rAttribs.getBool( XML_disableEdit, false ); + maModel.mbPreserveFormat = rAttribs.getBool( XML_preserveFormatting, true ); + maModel.mbAdjustColWidth = rAttribs.getBool( XML_adjustColumnWidth, true ); + maModel.mbIntermediate = rAttribs.getBool( XML_intermediate, false ); + maModel.mbApplyNumFmt = rAttribs.getBool( XML_applyNumberFormats, false ); + maModel.mbApplyFont = rAttribs.getBool( XML_applyFontFormats, false ); + maModel.mbApplyAlignment = rAttribs.getBool( XML_applyAlignmentFormats, false ); + maModel.mbApplyBorder = rAttribs.getBool( XML_applyBorderFormats, false ); + maModel.mbApplyFill = rAttribs.getBool( XML_applyPatternFormats, false ); + // OOXML and BIFF12 documentation differ: OOXML mentions width/height, BIFF12 mentions protection + maModel.mbApplyProtection = rAttribs.getBool( XML_applyWidthHeightFormats, false ); +} + +void QueryTable::importQueryTable( SequenceInputStream& rStrm ) +{ + sal_uInt32 nFlags; + nFlags = rStrm.readuInt32(); + maModel.mnAutoFormatId = rStrm.readuInt16(); + maModel.mnConnId = rStrm.readInt32(); + rStrm >> maModel.maDefName; + + static const sal_Int32 spnGrowShrinkTypes[] = { XML_insertClear, XML_insertDelete, XML_overwriteClear }; + maModel.mnGrowShrinkType = STATIC_ARRAY_SELECT( spnGrowShrinkTypes, extractValue< sal_uInt8 >( nFlags, 6, 2 ), XML_insertDelete ); + + maModel.mbHeaders = getFlag( nFlags, BIFF12_QUERYTABLE_HEADERS ); + maModel.mbRowNumbers = getFlag( nFlags, BIFF12_QUERYTABLE_ROWNUMBERS ); + maModel.mbDisableRefresh = getFlag( nFlags, BIFF12_QUERYTABLE_DISABLEREFRESH ); + maModel.mbBackground = getFlag( nFlags, BIFF12_QUERYTABLE_BACKGROUND ); + maModel.mbFirstBackground = getFlag( nFlags, BIFF12_QUERYTABLE_FIRSTBACKGROUND ); + maModel.mbRefreshOnLoad = getFlag( nFlags, BIFF12_QUERYTABLE_REFRESHONLOAD ); + maModel.mbFillFormulas = getFlag( nFlags, BIFF12_QUERYTABLE_FILLFORMULAS ); + maModel.mbRemoveDataOnSave = !getFlag( nFlags, BIFF12_QUERYTABLE_SAVEDATA ); // flag negated in BIFF12 + maModel.mbDisableEdit = getFlag( nFlags, BIFF12_QUERYTABLE_DISABLEEDIT ); + maModel.mbPreserveFormat = getFlag( nFlags, BIFF12_QUERYTABLE_PRESERVEFORMAT ); + maModel.mbAdjustColWidth = getFlag( nFlags, BIFF12_QUERYTABLE_ADJUSTCOLWIDTH ); + maModel.mbIntermediate = getFlag( nFlags, BIFF12_QUERYTABLE_INTERMEDIATE ); + maModel.mbApplyNumFmt = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYNUMFMT ); + maModel.mbApplyFont = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYFONT ); + maModel.mbApplyAlignment = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYALIGNMENT ); + maModel.mbApplyBorder = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYBORDER ); + maModel.mbApplyFill = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYFILL ); + maModel.mbApplyProtection = getFlag( nFlags, BIFF12_QUERYTABLE_APPLYPROTECTION ); +} + +void QueryTable::finalizeImport() +{ + ConnectionRef xConnection = getConnections().getConnection( maModel.mnConnId ); + OSL_ENSURE( xConnection, "QueryTable::finalizeImport - missing connection object" ); + if( !(xConnection && (xConnection->getConnectionType() == BIFF12_CONNECTION_HTML)) ) + return; + + // check that valid web query properties exist + const WebPrModel* pWebPr = xConnection->getModel().mxWebPr.get(); + if( !pWebPr || pWebPr->mbXml ) + return; + + OUString aFileUrl = getBaseFilter().getAbsoluteUrl( pWebPr->maUrl ); + if( aFileUrl.isEmpty() ) + return; + + // resolve destination cell range (stored as defined name containing the range) + OUString aDefName = maModel.maDefName.replace( ' ', '_' ).replace( '-', '_' ); + DefinedNameRef xDefName = getDefinedNames().getByModelName( aDefName, getSheetIndex() ); + OSL_ENSURE( xDefName, "QueryTable::finalizeImport - missing defined name" ); + if( !xDefName ) + return; + + ScRange aDestRange; + bool bIsRange = xDefName->getAbsoluteRange( aDestRange ) && (aDestRange.aStart.Tab() == getSheetIndex()); + OSL_ENSURE( bIsRange, "QueryTable::finalizeImport - defined name does not contain valid cell range" ); + if( !(bIsRange && getAddressConverter().checkCellRange( aDestRange, false, true )) ) + return; + + // find tables mode: entire document, all tables, or specific tables + OUString aTables = pWebPr->mbHtmlTables ? lclBuildWebQueryTables( pWebPr->maTables ) : "HTML_all"; + if( aTables.isEmpty() ) + return; + + try + { + PropertySet aDocProps( getDocument() ); + Reference< XAreaLinks > xAreaLinks( aDocProps.getAnyProperty( PROP_AreaLinks ), UNO_QUERY_THROW ); + CellAddress aDestPos( aDestRange.aStart.Tab(), aDestRange.aStart.Col(), aDestRange.aStart.Row() ); + static const OUStringLiteral aFilterName = u"calc_HTML_WebQuery"; + xAreaLinks->insertAtPosition( aDestPos, aFileUrl, aTables, aFilterName, /*aFilterOptions*/"" ); + // set refresh interval (convert minutes to seconds) + sal_Int32 nRefreshPeriod = xConnection->getModel().mnInterval * 60; + if( nRefreshPeriod > 0 ) + { + PropertySet aPropSet( lclFindAreaLink( xAreaLinks, aDestRange.aStart, aFileUrl, aTables, aFilterName, /*aFilterOptions*/u"" ) ); + aPropSet.setProperty( PROP_RefreshPeriod, nRefreshPeriod ); + } + } + catch( Exception& ) + { + } +} + +QueryTableBuffer::QueryTableBuffer( const WorksheetHelper& rHelper ) : + WorksheetHelper( rHelper ) +{ +} + +QueryTable& QueryTableBuffer::createQueryTable() +{ + QueryTableVector::value_type xQueryTable = std::make_shared<QueryTable>( *this ); + maQueryTables.push_back( xQueryTable ); + return *xQueryTable; +} + +void QueryTableBuffer::finalizeImport() +{ + maQueryTables.forEachMem( &QueryTable::finalizeImport ); +} + +} // namespace oox::xls + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |