d999b55e28
made a checkbox to Trim extra white spaces from both ends while using seperators in 'Text Imort' Change-Id: Ib05d9b17525e3ebec380ec8b7eebfa35fff78f01 Reviewed-on: https://gerrit.libreoffice.org/46177 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Manuj Vashist <manujvashist@gmail.com> Reviewed-by: Heiko Tietze <tietze.heiko@gmail.com> Tested-by: Heiko Tietze <tietze.heiko@gmail.com>
2462 lines
90 KiB
C++
2462 lines
90 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sc.hrc>
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#include <comphelper/processfactory.hxx>
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#include <i18nlangtag/languagetag.hxx>
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#include <sot/formats.hxx>
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#include <sfx2/mieclip.hxx>
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#include <com/sun/star/i18n/CalendarFieldIndex.hpp>
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#include <global.hxx>
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#include <scerrors.hxx>
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#include <docsh.hxx>
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#include <undoblk.hxx>
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#include <rangenam.hxx>
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#include <viewdata.hxx>
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#include <tabvwsh.hxx>
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#include <filter.hxx>
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#include <asciiopt.hxx>
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#include <formulacell.hxx>
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#include <cellform.hxx>
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#include <docoptio.hxx>
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#include <progress.hxx>
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#include <scitems.hxx>
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#include <editable.hxx>
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#include <compiler.hxx>
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#include <warnbox.hxx>
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#include <clipparam.hxx>
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#include <impex.hxx>
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#include <editutil.hxx>
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#include <patattr.hxx>
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#include <docpool.hxx>
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#include <stringutil.hxx>
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#include <cellvalue.hxx>
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#include <tokenarray.hxx>
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#include <documentimport.hxx>
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#include <globstr.hrc>
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#include <o3tl/safeint.hxx>
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#include <tools/svlibrary.h>
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#include <vcl/svapp.hxx>
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#include <memory>
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#include <osl/endian.h>
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// We don't want to end up with 2GB read in one line just because of malformed
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// multiline fields, so chop it _somewhere_, which is twice supported columns
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// times maximum cell content length, 2*1024*64K=128M, and because it's
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// sal_Unicode that's 256MB. If it's 2GB of data without LF we're out of luck
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// anyway.
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static const sal_Int32 nArbitraryLineLengthLimit = 2 * MAXCOLCOUNT * 65536;
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namespace
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{
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const char SYLK_LF[] = "\x1b :";
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inline bool lcl_IsEndianSwap( const SvStream& rStrm )
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{
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#ifdef OSL_BIGENDIAN
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return rStrm.GetEndian() != SvStreamEndian::BIG;
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#else
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return rStrm.GetEndian() != SvStreamEndian::LITTLE;
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#endif
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}
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}
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enum class SylkVersion
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{
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SCALC3, // Wrote wrongly quoted strings and unescaped semicolons.
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OOO32, // Correct strings, plus multiline content.
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OWN, // Place our new versions, if any, before this value.
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OTHER // Assume that aliens wrote correct strings.
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};
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// Whole document without Undo
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ScImportExport::ScImportExport( ScDocument* p )
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: pDocSh( dynamic_cast< ScDocShell* >(p->GetDocumentShell()) ), pDoc( p ),
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nSizeLimit( 0 ), cSep( '\t' ), cStr( '"' ),
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bFormulas( false ), bIncludeFiltered( true ),
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bAll( true ), bSingle( true ), bUndo( false ),
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bOverflowRow( false ), bOverflowCol( false ), bOverflowCell( false ),
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mbApi( true ), mbImportBroadcast(false), mbOverwriting( false ),
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mExportTextOptions()
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{
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pUndoDoc = nullptr;
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pExtOptions = nullptr;
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}
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// Insert am current cell without range(es)
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ScImportExport::ScImportExport( ScDocument* p, const ScAddress& rPt )
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: pDocSh( dynamic_cast< ScDocShell* >(p->GetDocumentShell()) ), pDoc( p ),
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aRange( rPt ),
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nSizeLimit( 0 ), cSep( '\t' ), cStr( '"' ),
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bFormulas( false ), bIncludeFiltered( true ),
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bAll( false ), bSingle( true ), bUndo( pDocSh != nullptr ),
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bOverflowRow( false ), bOverflowCol( false ), bOverflowCell( false ),
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mbApi( true ), mbImportBroadcast(false), mbOverwriting( false ),
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mExportTextOptions()
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{
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pUndoDoc = nullptr;
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pExtOptions = nullptr;
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}
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// ctor with a range is only used for export
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//! ctor with a string (and bSingle=true) is also used for DdeSetData
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ScImportExport::ScImportExport( ScDocument* p, const ScRange& r )
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: pDocSh( dynamic_cast<ScDocShell* >(p->GetDocumentShell()) ), pDoc( p ),
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aRange( r ),
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nSizeLimit( 0 ), cSep( '\t' ), cStr( '"' ),
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bFormulas( false ), bIncludeFiltered( true ),
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bAll( false ), bSingle( false ), bUndo( pDocSh != nullptr ),
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bOverflowRow( false ), bOverflowCol( false ), bOverflowCell( false ),
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mbApi( true ), mbImportBroadcast(false), mbOverwriting( false ),
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mExportTextOptions()
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{
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pUndoDoc = nullptr;
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pExtOptions = nullptr;
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// Only one sheet (table) supported
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aRange.aEnd.SetTab( aRange.aStart.Tab() );
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}
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// Evaluate input string - either range, cell or the whole document (when error)
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// If a View exists, the TabNo of the view will be used.
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ScImportExport::ScImportExport( ScDocument* p, const OUString& rPos )
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: pDocSh( dynamic_cast< ScDocShell* >(p->GetDocumentShell()) ), pDoc( p ),
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nSizeLimit( 0 ), cSep( '\t' ), cStr( '"' ),
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bFormulas( false ), bIncludeFiltered( true ),
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bAll( false ), bSingle( true ), bUndo( pDocSh != nullptr ),
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bOverflowRow( false ), bOverflowCol( false ), bOverflowCell( false ),
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mbApi( true ), mbImportBroadcast(false), mbOverwriting( false ),
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mExportTextOptions()
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{
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pUndoDoc = nullptr;
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pExtOptions = nullptr;
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SCTAB nTab = ScDocShell::GetCurTab();
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aRange.aStart.SetTab( nTab );
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OUString aPos( rPos );
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// Named range?
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ScRangeName* pRange = pDoc->GetRangeName();
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if (pRange)
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{
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const ScRangeData* pData = pRange->findByUpperName(ScGlobal::pCharClass->uppercase(aPos));
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if (pData)
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{
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if( pData->HasType( ScRangeData::Type::RefArea )
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|| pData->HasType( ScRangeData::Type::AbsArea )
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|| pData->HasType( ScRangeData::Type::AbsPos ) )
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{
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pData->GetSymbol(aPos);
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}
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}
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}
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formula::FormulaGrammar::AddressConvention eConv = pDoc->GetAddressConvention();
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// Range?
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if (aRange.Parse(aPos, pDoc, eConv) & ScRefFlags::VALID)
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bSingle = false;
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// Cell?
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else if (aRange.aStart.Parse(aPos, pDoc, eConv) & ScRefFlags::VALID)
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aRange.aEnd = aRange.aStart;
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else
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bAll = true;
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}
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ScImportExport::~ScImportExport() COVERITY_NOEXCEPT_FALSE
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{
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delete pUndoDoc;
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delete pExtOptions;
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}
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void ScImportExport::SetExtOptions( const ScAsciiOptions& rOpt )
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{
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if ( pExtOptions )
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*pExtOptions = rOpt;
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else
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pExtOptions = new ScAsciiOptions( rOpt );
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// "normal" Options
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cSep = ScAsciiOptions::GetWeightedFieldSep( rOpt.GetFieldSeps(), false);
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cStr = rOpt.GetTextSep();
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}
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void ScImportExport::SetFilterOptions(const OUString& rFilterOptions)
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{
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maFilterOptions = rFilterOptions;
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}
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bool ScImportExport::IsFormatSupported( SotClipboardFormatId nFormat )
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{
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return nFormat == SotClipboardFormatId::STRING
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|| nFormat == SotClipboardFormatId::STRING_TSVC
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|| nFormat == SotClipboardFormatId::SYLK
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|| nFormat == SotClipboardFormatId::LINK
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|| nFormat == SotClipboardFormatId::HTML
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|| nFormat == SotClipboardFormatId::HTML_SIMPLE
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|| nFormat == SotClipboardFormatId::DIF;
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}
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// Prepare for Undo
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bool ScImportExport::StartPaste()
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{
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if ( !bAll )
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{
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ScEditableTester aTester( pDoc, aRange );
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if ( !aTester.IsEditable() )
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{
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ScopedVclPtrInstance<InfoBox> aInfoBox( Application::GetDefDialogParent(),
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ScGlobal::GetRscString( aTester.GetMessageId() ) );
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aInfoBox->Execute();
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return false;
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}
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}
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if( bUndo && pDocSh && pDoc->IsUndoEnabled())
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{
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pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
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pUndoDoc->InitUndo( pDoc, aRange.aStart.Tab(), aRange.aEnd.Tab() );
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pDoc->CopyToDocument(aRange, InsertDeleteFlags::ALL | InsertDeleteFlags::NOCAPTIONS, false, *pUndoDoc);
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}
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return true;
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}
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// Create Undo/Redo actions, Invalidate/Repaint
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void ScImportExport::EndPaste(bool bAutoRowHeight)
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{
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bool bHeight = bAutoRowHeight && pDocSh && pDocSh->AdjustRowHeight(
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aRange.aStart.Row(), aRange.aEnd.Row(), aRange.aStart.Tab() );
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if( pUndoDoc && pDoc->IsUndoEnabled() && pDocSh )
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{
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ScDocument* pRedoDoc = new ScDocument( SCDOCMODE_UNDO );
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pRedoDoc->InitUndo( pDoc, aRange.aStart.Tab(), aRange.aEnd.Tab() );
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pDoc->CopyToDocument(aRange, InsertDeleteFlags::ALL | InsertDeleteFlags::NOCAPTIONS, false, *pRedoDoc);
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ScMarkData aDestMark;
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aDestMark.SetMarkArea(aRange);
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pDocSh->GetUndoManager()->AddUndoAction(
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new ScUndoPaste(pDocSh, aRange, aDestMark, pUndoDoc, pRedoDoc, InsertDeleteFlags::ALL, nullptr));
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}
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pUndoDoc = nullptr;
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if( pDocSh )
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{
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if (!bHeight)
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pDocSh->PostPaint( aRange, PaintPartFlags::Grid );
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pDocSh->SetDocumentModified();
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}
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ScTabViewShell* pViewSh = ScTabViewShell::GetActiveViewShell();
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if ( pViewSh )
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pViewSh->UpdateInputHandler();
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}
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bool ScImportExport::ExportData( const OUString& rMimeType,
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css::uno::Any & rValue )
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{
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SvMemoryStream aStrm;
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// mba: no BaseURL for data exchange
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if( ExportStream( aStrm, OUString(),
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SotExchange::GetFormatIdFromMimeType( rMimeType ) ))
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{
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aStrm.WriteUChar( 0 );
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rValue <<= css::uno::Sequence< sal_Int8 >(
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static_cast<sal_Int8 const *>(aStrm.GetData()),
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aStrm.Seek( STREAM_SEEK_TO_END ) );
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return true;
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}
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return false;
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}
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bool ScImportExport::ImportString( const OUString& rText, SotClipboardFormatId nFmt )
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{
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switch ( nFmt )
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{
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// formats supporting unicode
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case SotClipboardFormatId::STRING :
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case SotClipboardFormatId::STRING_TSVC :
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{
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ScImportStringStream aStrm( rText);
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return ImportStream( aStrm, OUString(), nFmt );
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// ImportStream must handle RTL_TEXTENCODING_UNICODE
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}
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default:
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{
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rtl_TextEncoding eEnc = osl_getThreadTextEncoding();
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OString aTmp( rText.getStr(), rText.getLength(), eEnc );
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SvMemoryStream aStrm( const_cast<char *>(aTmp.getStr()), aTmp.getLength() * sizeof(sal_Char), StreamMode::READ );
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aStrm.SetStreamCharSet( eEnc );
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SetNoEndianSwap( aStrm ); //! no swapping in memory
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return ImportStream( aStrm, OUString(), nFmt );
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}
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}
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}
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bool ScImportExport::ExportString( OUString& rText, SotClipboardFormatId nFmt )
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{
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if ( nFmt != SotClipboardFormatId::STRING && nFmt != SotClipboardFormatId::STRING_TSVC )
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{
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SAL_WARN("sc.ui", "ScImportExport::ExportString: Unicode not supported for other formats than SotClipboardFormatId::STRING[_TSV]");
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rtl_TextEncoding eEnc = osl_getThreadTextEncoding();
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OString aTmp;
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bool bOk = ExportByteString( aTmp, eEnc, nFmt );
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rText = OStringToOUString( aTmp, eEnc );
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return bOk;
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}
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// nSizeLimit not needed for OUString
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SvMemoryStream aStrm;
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aStrm.SetStreamCharSet( RTL_TEXTENCODING_UNICODE );
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SetNoEndianSwap( aStrm ); //! no swapping in memory
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// mba: no BaseURL for data exc
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if( ExportStream( aStrm, OUString(), nFmt ) )
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{
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aStrm.WriteUInt16( 0 );
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aStrm.Seek( STREAM_SEEK_TO_END );
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rText = OUString( static_cast<const sal_Unicode*>(aStrm.GetData()) );
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return true;
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}
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rText.clear();
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return false;
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// ExportStream must handle RTL_TEXTENCODING_UNICODE
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}
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bool ScImportExport::ExportByteString( OString& rText, rtl_TextEncoding eEnc, SotClipboardFormatId nFmt )
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{
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OSL_ENSURE( eEnc != RTL_TEXTENCODING_UNICODE, "ScImportExport::ExportByteString: Unicode not supported" );
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if ( eEnc == RTL_TEXTENCODING_UNICODE )
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eEnc = osl_getThreadTextEncoding();
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if (!nSizeLimit)
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nSizeLimit = SAL_MAX_UINT16;
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SvMemoryStream aStrm;
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aStrm.SetStreamCharSet( eEnc );
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SetNoEndianSwap( aStrm ); //! no swapping in memory
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// mba: no BaseURL for data exchange
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if( ExportStream( aStrm, OUString(), nFmt ) )
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{
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aStrm.WriteChar( 0 );
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aStrm.Seek( STREAM_SEEK_TO_END );
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if( aStrm.Tell() <= nSizeLimit )
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{
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rText = static_cast<const sal_Char*>(aStrm.GetData());
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return true;
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}
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}
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rText.clear();
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return false;
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}
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bool ScImportExport::ImportStream( SvStream& rStrm, const OUString& rBaseURL, SotClipboardFormatId nFmt )
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{
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if( nFmt == SotClipboardFormatId::STRING || nFmt == SotClipboardFormatId::STRING_TSVC )
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{
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if( ExtText2Doc( rStrm ) ) // evaluate pExtOptions
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return true;
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}
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if( nFmt == SotClipboardFormatId::SYLK )
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{
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if( Sylk2Doc( rStrm ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::DIF )
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{
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if( Dif2Doc( rStrm ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::RTF || nFmt == SotClipboardFormatId::RICHTEXT )
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{
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if( RTF2Doc( rStrm, rBaseURL ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::LINK )
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return true; // Link-Import?
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if ( nFmt == SotClipboardFormatId::HTML )
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{
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if( HTML2Doc( rStrm, rBaseURL ) )
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return true;
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}
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if ( nFmt == SotClipboardFormatId::HTML_SIMPLE )
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|
{
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MSE40HTMLClipFormatObj aMSE40ClpObj; // needed to skip the header data
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SvStream* pHTML = aMSE40ClpObj.IsValid( rStrm );
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if ( pHTML && HTML2Doc( *pHTML, rBaseURL ) )
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return true;
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}
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return false;
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}
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bool ScImportExport::ExportStream( SvStream& rStrm, const OUString& rBaseURL, SotClipboardFormatId nFmt )
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{
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if( nFmt == SotClipboardFormatId::STRING || nFmt == SotClipboardFormatId::STRING_TSVC )
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|
{
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|
if( Doc2Text( rStrm ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::SYLK )
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|
{
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if( Doc2Sylk( rStrm ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::DIF )
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|
{
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if( Doc2Dif( rStrm ) )
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return true;
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}
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if( nFmt == SotClipboardFormatId::LINK && !bAll )
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|
{
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|
OUString aDocName;
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|
if ( pDoc->IsClipboard() )
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|
aDocName = ScGlobal::GetClipDocName();
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|
else
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|
{
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|
SfxObjectShell* pShell = pDoc->GetDocumentShell();
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|
if (pShell)
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|
aDocName = pShell->GetTitle( SFX_TITLE_FULLNAME );
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|
}
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OSL_ENSURE( !aDocName.isEmpty(), "ClipBoard document has no name! :-/" );
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|
if( !aDocName.isEmpty() )
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{
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// Always use Calc A1 syntax for paste link.
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OUString aRefName;
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ScRefFlags nFlags = ScRefFlags::VALID | ScRefFlags::TAB_3D;
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if( bSingle )
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aRefName = aRange.aStart.Format(nFlags, pDoc, formula::FormulaGrammar::CONV_OOO);
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else
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|
{
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if( aRange.aStart.Tab() != aRange.aEnd.Tab() )
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nFlags |= ScRefFlags::TAB2_3D;
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aRefName = aRange.Format(nFlags, pDoc, formula::FormulaGrammar::CONV_OOO);
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}
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OUString aAppName = Application::GetAppName();
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// extra bits are used to tell the client to prefer external
|
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// reference link.
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|
OUString const aExtraBits("calc:extref");
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WriteUnicodeOrByteString( rStrm, aAppName, true );
|
|
WriteUnicodeOrByteString( rStrm, aDocName, true );
|
|
WriteUnicodeOrByteString( rStrm, aRefName, true );
|
|
WriteUnicodeOrByteString( rStrm, aExtraBits, true );
|
|
if ( rStrm.GetStreamCharSet() == RTL_TEXTENCODING_UNICODE )
|
|
rStrm.WriteUInt16( 0 );
|
|
else
|
|
rStrm.WriteChar( 0 );
|
|
return rStrm.GetError() == ERRCODE_NONE;
|
|
}
|
|
}
|
|
if( nFmt == SotClipboardFormatId::HTML )
|
|
{
|
|
if( Doc2HTML( rStrm, rBaseURL ) )
|
|
return true;
|
|
}
|
|
if( nFmt == SotClipboardFormatId::RTF || nFmt == SotClipboardFormatId::RICHTEXT )
|
|
{
|
|
if( Doc2RTF( rStrm ) )
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void ScImportExport::WriteUnicodeOrByteString( SvStream& rStrm, const OUString& rString, bool bZero )
|
|
{
|
|
rtl_TextEncoding eEnc = rStrm.GetStreamCharSet();
|
|
if ( eEnc == RTL_TEXTENCODING_UNICODE )
|
|
{
|
|
if ( !lcl_IsEndianSwap( rStrm ) )
|
|
rStrm.WriteBytes(rString.getStr(), rString.getLength() * sizeof(sal_Unicode));
|
|
else
|
|
{
|
|
const sal_Unicode* p = rString.getStr();
|
|
const sal_Unicode* const pStop = p + rString.getLength();
|
|
while ( p < pStop )
|
|
{
|
|
rStrm.WriteUInt16( *p );
|
|
}
|
|
}
|
|
if ( bZero )
|
|
rStrm.WriteUInt16( 0 );
|
|
}
|
|
else
|
|
{
|
|
OString aByteStr(OUStringToOString(rString, eEnc));
|
|
rStrm.WriteCharPtr( aByteStr.getStr() );
|
|
if ( bZero )
|
|
rStrm.WriteChar( 0 );
|
|
}
|
|
}
|
|
|
|
// This function could be replaced by endlub()
|
|
void ScImportExport::WriteUnicodeOrByteEndl( SvStream& rStrm )
|
|
{
|
|
if ( rStrm.GetStreamCharSet() == RTL_TEXTENCODING_UNICODE )
|
|
{ // same as endl() but unicode
|
|
switch ( rStrm.GetLineDelimiter() )
|
|
{
|
|
case LINEEND_CR :
|
|
rStrm.WriteUInt16( '\r' );
|
|
break;
|
|
case LINEEND_LF :
|
|
rStrm.WriteUInt16( '\n' );
|
|
break;
|
|
default:
|
|
rStrm.WriteUInt16( '\r' ).WriteUInt16( '\n' );
|
|
}
|
|
}
|
|
else
|
|
endl( rStrm );
|
|
}
|
|
|
|
void ScImportExport::SetNoEndianSwap( SvStream& rStrm )
|
|
{
|
|
#ifdef OSL_BIGENDIAN
|
|
rStrm.SetEndian( SvStreamEndian::BIG );
|
|
#else
|
|
rStrm.SetEndian( SvStreamEndian::LITTLE );
|
|
#endif
|
|
}
|
|
|
|
enum QuoteType
|
|
{
|
|
FIELDSTART_QUOTE,
|
|
FIRST_QUOTE,
|
|
SECOND_QUOTE,
|
|
FIELDEND_QUOTE,
|
|
DONTKNOW_QUOTE
|
|
};
|
|
|
|
/** Determine if *p is a quote that ends a quoted field.
|
|
|
|
Precondition: we are parsing a quoted field already and *p is a quote.
|
|
|
|
@return
|
|
FIELDEND_QUOTE if end of field quote
|
|
DONTKNOW_QUOTE anything else
|
|
*/
|
|
static QuoteType lcl_isFieldEndQuote( const sal_Unicode* p, const sal_Unicode* pSeps )
|
|
{
|
|
// Due to broken CSV generators that don't double embedded quotes check if
|
|
// a field separator immediately or with trailing spaces follows the quote,
|
|
// only then end the field, or at end of string.
|
|
const sal_Unicode cBlank = ' ';
|
|
if (p[1] == cBlank && ScGlobal::UnicodeStrChr( pSeps, cBlank))
|
|
return FIELDEND_QUOTE;
|
|
while (p[1] == cBlank)
|
|
++p;
|
|
if (!p[1] || ScGlobal::UnicodeStrChr( pSeps, p[1]))
|
|
return FIELDEND_QUOTE;
|
|
return DONTKNOW_QUOTE;
|
|
}
|
|
|
|
/** Determine if *p is a quote that is escaped by being doubled or ends a
|
|
quoted field.
|
|
|
|
Precondition: *p is a quote.
|
|
|
|
@param nQuotes
|
|
Quote characters encountered so far.
|
|
Odd (after opening quote) means either no embedded quotes or only quote
|
|
pairs so far.
|
|
Even means either not in a quoted field or already one quote
|
|
encountered, the first of a pair.
|
|
|
|
@return
|
|
FIELDSTART_QUOTE if first quote in a field, either starting content or
|
|
embedded so caller should check beforehand.
|
|
FIRST_QUOTE if first of a doubled quote
|
|
SECOND_QUOTE if second of a doubled quote
|
|
FIELDEND_QUOTE if end of field quote
|
|
DONTKNOW_QUOTE if an unescaped quote we don't consider as end of field,
|
|
do not increment nQuotes in caller then!
|
|
*/
|
|
static QuoteType lcl_isEscapedOrFieldEndQuote( sal_Int32 nQuotes, const sal_Unicode* p,
|
|
const sal_Unicode* pSeps, sal_Unicode cStr )
|
|
{
|
|
if ((nQuotes % 2) == 0)
|
|
{
|
|
if (p[-1] == cStr)
|
|
return SECOND_QUOTE;
|
|
else
|
|
{
|
|
SAL_WARN( "sc", "lcl_isEscapedOrFieldEndQuote: really want a FIELDSTART_QUOTE?");
|
|
return FIELDSTART_QUOTE;
|
|
}
|
|
}
|
|
if (p[1] == cStr)
|
|
return FIRST_QUOTE;
|
|
return lcl_isFieldEndQuote( p, pSeps);
|
|
}
|
|
|
|
/** Append characters of [p1,p2) to rField.
|
|
|
|
@returns TRUE if ok; FALSE if data overflow, truncated
|
|
*/
|
|
static bool lcl_appendLineData( OUString& rField, const sal_Unicode* p1, const sal_Unicode* p2 )
|
|
{
|
|
OSL_ENSURE( rField.getLength() + (p2 - p1) <= SAL_MAX_UINT16, "lcl_appendLineData: data overflow");
|
|
if (rField.getLength() + (p2 - p1) <= SAL_MAX_UINT16)
|
|
{
|
|
rField += OUString( p1, sal::static_int_cast<sal_Int32>( p2 - p1 ) );
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
rField += OUString( p1, SAL_MAX_UINT16 - rField.getLength() );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
enum class DoubledQuoteMode
|
|
{
|
|
KEEP_ALL, // both are taken, additionally start and end quote are included in string
|
|
ESCAPE, // escaped quote, one is taken, one ignored
|
|
};
|
|
|
|
static const sal_Unicode* lcl_ScanString( const sal_Unicode* p, OUString& rString,
|
|
const sal_Unicode* pSeps, sal_Unicode cStr, DoubledQuoteMode eMode, bool& rbOverflowCell )
|
|
{
|
|
if (eMode != DoubledQuoteMode::KEEP_ALL)
|
|
p++; //! jump over opening quote
|
|
bool bCont;
|
|
do
|
|
{
|
|
bCont = false;
|
|
const sal_Unicode* p0 = p;
|
|
for( ;; )
|
|
{
|
|
if( !*p )
|
|
break;
|
|
if( *p == cStr )
|
|
{
|
|
if ( *++p != cStr )
|
|
{
|
|
// break or continue for loop
|
|
if (eMode == DoubledQuoteMode::ESCAPE)
|
|
{
|
|
if (lcl_isFieldEndQuote( p-1, pSeps) == FIELDEND_QUOTE)
|
|
break;
|
|
else
|
|
continue;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
// doubled quote char
|
|
switch ( eMode )
|
|
{
|
|
case DoubledQuoteMode::KEEP_ALL :
|
|
p++; // both for us (not breaking for-loop)
|
|
break;
|
|
case DoubledQuoteMode::ESCAPE :
|
|
p++; // one for us (breaking for-loop)
|
|
bCont = true; // and more
|
|
break;
|
|
}
|
|
if ( eMode == DoubledQuoteMode::ESCAPE )
|
|
break;
|
|
}
|
|
else
|
|
p++;
|
|
}
|
|
if ( p0 < p )
|
|
{
|
|
if (!lcl_appendLineData( rString, p0, ((eMode != DoubledQuoteMode::KEEP_ALL && (*p || *(p-1) == cStr)) ? p-1 : p)))
|
|
rbOverflowCell = true;
|
|
}
|
|
} while ( bCont );
|
|
return p;
|
|
}
|
|
|
|
static void lcl_UnescapeSylk( OUString & rString, SylkVersion eVersion )
|
|
{
|
|
// Older versions didn't escape the semicolon.
|
|
// Older versions quoted the string and doubled embedded quotes, but not
|
|
// the semicolons, which was plain wrong.
|
|
if (eVersion >= SylkVersion::OOO32)
|
|
rString = rString.replaceAll(";;", ";");
|
|
else
|
|
rString = rString.replaceAll("\"\"", "\"");
|
|
|
|
rString = rString.replaceAll(SYLK_LF, "\n");
|
|
}
|
|
|
|
static const sal_Unicode* lcl_ScanSylkString( const sal_Unicode* p,
|
|
OUString& rString, SylkVersion eVersion )
|
|
{
|
|
const sal_Unicode* pStartQuote = p;
|
|
const sal_Unicode* pEndQuote = nullptr;
|
|
while( *(++p) )
|
|
{
|
|
if( *p == '"' )
|
|
{
|
|
pEndQuote = p;
|
|
if (eVersion >= SylkVersion::OOO32)
|
|
{
|
|
if (*(p+1) == ';')
|
|
{
|
|
if (*(p+2) == ';')
|
|
{
|
|
p += 2; // escaped ';'
|
|
pEndQuote = nullptr;
|
|
}
|
|
else
|
|
break; // end field
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (*(p+1) == '"')
|
|
{
|
|
++p; // escaped '"'
|
|
pEndQuote = nullptr;
|
|
}
|
|
else if (*(p+1) == ';')
|
|
break; // end field
|
|
}
|
|
}
|
|
}
|
|
if (!pEndQuote)
|
|
pEndQuote = p; // Take all data as string.
|
|
rString += OUString(pStartQuote + 1, sal::static_int_cast<sal_Int32>( pEndQuote - pStartQuote - 1 ) );
|
|
lcl_UnescapeSylk( rString, eVersion);
|
|
return p;
|
|
}
|
|
|
|
static const sal_Unicode* lcl_ScanSylkFormula( const sal_Unicode* p,
|
|
OUString& rString, SylkVersion eVersion )
|
|
{
|
|
const sal_Unicode* pStart = p;
|
|
if (eVersion >= SylkVersion::OOO32)
|
|
{
|
|
while (*p)
|
|
{
|
|
if (*p == ';')
|
|
{
|
|
if (*(p+1) == ';')
|
|
++p; // escaped ';'
|
|
else
|
|
break; // end field
|
|
}
|
|
++p;
|
|
}
|
|
rString += OUString( pStart, sal::static_int_cast<sal_Int32>( p - pStart));
|
|
lcl_UnescapeSylk( rString, eVersion);
|
|
}
|
|
else
|
|
{
|
|
// Nasty. If in old versions the formula contained a semicolon, it was
|
|
// quoted and embedded quotes were doubled, but semicolons were not. If
|
|
// there was no semicolon, it could still contain quotes and doubled
|
|
// embedded quotes if it was something like ="a""b", which was saved as
|
|
// E"a""b" as is and has to be preserved, even if older versions
|
|
// couldn't even load it correctly. However, theoretically another
|
|
// field might follow and thus the line contain a semicolon again, such
|
|
// as ...;E"a""b";...
|
|
bool bQuoted = false;
|
|
if (*p == '"')
|
|
{
|
|
// May be a quoted expression or just a string constant expression
|
|
// with quotes.
|
|
while (*(++p))
|
|
{
|
|
if (*p == '"')
|
|
{
|
|
if (*(p+1) == '"')
|
|
++p; // escaped '"'
|
|
else
|
|
break; // closing '"', had no ';' yet
|
|
}
|
|
else if (*p == ';')
|
|
{
|
|
bQuoted = true; // ';' within quoted expression
|
|
break;
|
|
}
|
|
}
|
|
p = pStart;
|
|
}
|
|
if (bQuoted)
|
|
p = lcl_ScanSylkString( p, rString, eVersion);
|
|
else
|
|
{
|
|
while (*p && *p != ';')
|
|
++p;
|
|
rString += OUString( pStart, sal::static_int_cast<sal_Int32>( p - pStart));
|
|
}
|
|
}
|
|
return p;
|
|
}
|
|
|
|
static void lcl_DoubleEscapeChar( OUString& rString, sal_Unicode cStr )
|
|
{
|
|
sal_Int32 n = 0;
|
|
while( ( n = rString.indexOf( cStr, n ) ) != -1 )
|
|
{
|
|
rString = rString.replaceAt( n, 0, OUString(cStr) );
|
|
n += 2;
|
|
}
|
|
}
|
|
|
|
static void lcl_WriteString( SvStream& rStrm, OUString& rString, sal_Unicode cQuote, sal_Unicode cEsc )
|
|
{
|
|
if (cEsc)
|
|
lcl_DoubleEscapeChar( rString, cEsc );
|
|
|
|
if (cQuote)
|
|
{
|
|
rString = OUStringLiteral1(cQuote) + rString + OUStringLiteral1(cQuote);
|
|
}
|
|
|
|
ScImportExport::WriteUnicodeOrByteString( rStrm, rString );
|
|
}
|
|
|
|
static inline void lcl_WriteSimpleString( SvStream& rStrm, const OUString& rString )
|
|
{
|
|
ScImportExport::WriteUnicodeOrByteString( rStrm, rString );
|
|
}
|
|
|
|
bool ScImportExport::Text2Doc( SvStream& rStrm )
|
|
{
|
|
bool bOk = true;
|
|
|
|
sal_Unicode pSeps[2];
|
|
pSeps[0] = cSep;
|
|
pSeps[1] = 0;
|
|
|
|
SCCOL nStartCol = aRange.aStart.Col();
|
|
SCROW nStartRow = aRange.aStart.Row();
|
|
SCCOL nEndCol = aRange.aEnd.Col();
|
|
SCROW nEndRow = aRange.aEnd.Row();
|
|
sal_uLong nOldPos = rStrm.Tell();
|
|
rStrm.StartReadingUnicodeText( rStrm.GetStreamCharSet() );
|
|
bool bData = !bSingle;
|
|
if( !bSingle)
|
|
bOk = StartPaste();
|
|
|
|
while( bOk )
|
|
{
|
|
OUString aLine;
|
|
OUString aCell;
|
|
SCROW nRow = nStartRow;
|
|
rStrm.Seek( nOldPos );
|
|
for( ;; )
|
|
{
|
|
rStrm.ReadUniOrByteStringLine( aLine, rStrm.GetStreamCharSet(), nArbitraryLineLengthLimit );
|
|
if( rStrm.eof() )
|
|
break;
|
|
SCCOL nCol = nStartCol;
|
|
const sal_Unicode* p = aLine.getStr();
|
|
while( *p )
|
|
{
|
|
aCell.clear();
|
|
const sal_Unicode* q = p;
|
|
while (*p && *p != cSep)
|
|
{
|
|
// Always look for a pairing quote and ignore separator in between.
|
|
while (*p && *p == cStr)
|
|
q = p = lcl_ScanString( p, aCell, pSeps, cStr, DoubledQuoteMode::KEEP_ALL, bOverflowCell );
|
|
// All until next separator or quote.
|
|
while (*p && *p != cSep && *p != cStr)
|
|
++p;
|
|
if (!lcl_appendLineData( aCell, q, p))
|
|
bOverflowCell = true; // display warning on import
|
|
q = p;
|
|
}
|
|
if (*p)
|
|
++p;
|
|
if (ValidCol(nCol) && ValidRow(nRow) )
|
|
{
|
|
if( bSingle )
|
|
{
|
|
if (nCol>nEndCol) nEndCol = nCol;
|
|
if (nRow>nEndRow) nEndRow = nRow;
|
|
}
|
|
if( bData && nCol <= nEndCol && nRow <= nEndRow )
|
|
pDoc->SetString( nCol, nRow, aRange.aStart.Tab(), aCell );
|
|
}
|
|
else // too many columns/rows
|
|
{
|
|
if (!ValidRow(nRow))
|
|
bOverflowRow = true; // display warning on import
|
|
if (!ValidCol(nCol))
|
|
bOverflowCol = true; // display warning on import
|
|
}
|
|
++nCol;
|
|
}
|
|
++nRow;
|
|
}
|
|
|
|
if( !bData )
|
|
{
|
|
aRange.aEnd.SetCol( nEndCol );
|
|
aRange.aEnd.SetRow( nEndRow );
|
|
bOk = StartPaste();
|
|
bData = true;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
EndPaste();
|
|
if (bOk && mbImportBroadcast)
|
|
{
|
|
pDoc->BroadcastCells(aRange, SfxHintId::ScDataChanged);
|
|
pDocSh->PostDataChanged();
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
// Extended Ascii-Import
|
|
|
|
static bool lcl_PutString(
|
|
ScDocumentImport& rDocImport, bool bUseDocImport,
|
|
SCCOL nCol, SCROW nRow, SCTAB nTab, const OUString& rStr, sal_uInt8 nColFormat,
|
|
SvNumberFormatter* pFormatter, bool bDetectNumFormat, bool bSkipEmptyCells,
|
|
const ::utl::TransliterationWrapper& rTransliteration, CalendarWrapper& rCalendar,
|
|
const ::utl::TransliterationWrapper* pSecondTransliteration, CalendarWrapper* pSecondCalendar )
|
|
{
|
|
ScDocument* pDoc = &rDocImport.getDoc();
|
|
bool bMultiLine = false;
|
|
if ( nColFormat == SC_COL_SKIP || !ValidCol(nCol) || !ValidRow(nRow) )
|
|
return bMultiLine;
|
|
if ( rStr.isEmpty() )
|
|
{
|
|
if ( !bSkipEmptyCells )
|
|
{ // delete destination cell
|
|
if ( bUseDocImport )
|
|
rDocImport.setAutoInput(ScAddress(nCol, nRow, nTab), rStr );
|
|
else
|
|
pDoc->SetString( nCol, nRow, nTab, rStr );
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if ( nColFormat == SC_COL_TEXT )
|
|
{
|
|
double fDummy;
|
|
sal_uInt32 nIndex = 0;
|
|
if (pFormatter->IsNumberFormat(rStr, nIndex, fDummy))
|
|
{
|
|
// Set the format of this cell to Text.
|
|
sal_uInt32 nFormat = pFormatter->GetStandardFormat(SvNumFormatType::TEXT);
|
|
ScPatternAttr aNewAttrs(pDoc->GetPool());
|
|
SfxItemSet& rSet = aNewAttrs.GetItemSet();
|
|
rSet.Put( SfxUInt32Item(ATTR_VALUE_FORMAT, nFormat) );
|
|
pDoc->ApplyPattern(nCol, nRow, nTab, aNewAttrs);
|
|
|
|
}
|
|
if ( bUseDocImport )
|
|
{
|
|
if(ScStringUtil::isMultiline(rStr))
|
|
{
|
|
ScFieldEditEngine& rEngine = pDoc->GetEditEngine();
|
|
rEngine.SetText(rStr);
|
|
rDocImport.setEditCell(ScAddress(nCol, nRow, nTab), rEngine.CreateTextObject());
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
rDocImport.setStringCell(ScAddress(nCol, nRow, nTab), rStr);
|
|
return false;
|
|
}
|
|
} else
|
|
{
|
|
pDoc->SetTextCell(ScAddress(nCol, nRow, nTab), rStr);
|
|
return bMultiLine;
|
|
}
|
|
}
|
|
|
|
if ( nColFormat == SC_COL_ENGLISH )
|
|
{
|
|
//! SetString with Extra-Flag ???
|
|
|
|
SvNumberFormatter* pDocFormatter = pDoc->GetFormatTable();
|
|
sal_uInt32 nEnglish = pDocFormatter->GetStandardIndex(LANGUAGE_ENGLISH_US);
|
|
double fVal;
|
|
if ( pDocFormatter->IsNumberFormat( rStr, nEnglish, fVal ) )
|
|
{
|
|
// Numberformat will not be set to English
|
|
if ( bUseDocImport )
|
|
rDocImport.setNumericCell( ScAddress( nCol, nRow, nTab ), fVal );
|
|
else
|
|
pDoc->SetValue( nCol, nRow, nTab, fVal );
|
|
return bMultiLine;
|
|
}
|
|
// else, continue with SetString
|
|
}
|
|
else if ( nColFormat != SC_COL_STANDARD ) // Datumformats
|
|
{
|
|
const sal_uInt16 nMaxNumberParts = 7; // Y-M-D h:m:s.t
|
|
sal_Int32 nLen = rStr.getLength();
|
|
sal_Int32 nStart[nMaxNumberParts];
|
|
sal_Int32 nEnd[nMaxNumberParts];
|
|
|
|
sal_uInt16 nDP, nMP, nYP;
|
|
switch ( nColFormat )
|
|
{
|
|
case SC_COL_YMD: nDP = 2; nMP = 1; nYP = 0; break;
|
|
case SC_COL_MDY: nDP = 1; nMP = 0; nYP = 2; break;
|
|
case SC_COL_DMY:
|
|
default: nDP = 0; nMP = 1; nYP = 2; break;
|
|
}
|
|
|
|
sal_uInt16 nFound = 0;
|
|
bool bInNum = false;
|
|
for ( sal_Int32 nPos=0; nPos<nLen && (bInNum ||
|
|
nFound<nMaxNumberParts); nPos++ )
|
|
{
|
|
if (bInNum && nFound == 3 && nColFormat == SC_COL_YMD &&
|
|
nPos <= nStart[nFound]+2 && rStr[nPos] == 'T')
|
|
bInNum = false; // ISO-8601: YYYY-MM-DDThh:mm...
|
|
else if ((((!bInNum && nFound==nMP) || (bInNum && nFound==nMP+1))
|
|
&& ScGlobal::pCharClass->isLetterNumeric( rStr, nPos))
|
|
|| ScGlobal::pCharClass->isDigit( rStr, nPos))
|
|
{
|
|
if (!bInNum)
|
|
{
|
|
bInNum = true;
|
|
nStart[nFound] = nPos;
|
|
++nFound;
|
|
}
|
|
nEnd[nFound-1] = nPos;
|
|
}
|
|
else
|
|
bInNum = false;
|
|
}
|
|
|
|
if ( nFound == 1 )
|
|
{
|
|
// try to break one number (without separators) into date fields
|
|
|
|
sal_Int32 nDateStart = nStart[0];
|
|
sal_Int32 nDateLen = nEnd[0] + 1 - nDateStart;
|
|
|
|
if ( nDateLen >= 5 && nDateLen <= 8 &&
|
|
ScGlobal::pCharClass->isNumeric( rStr.copy( nDateStart, nDateLen ) ) )
|
|
{
|
|
// 6 digits: 2 each for day, month, year
|
|
// 8 digits: 4 for year, 2 each for day and month
|
|
// 5 or 7 digits: first field is shortened by 1
|
|
|
|
bool bLongYear = ( nDateLen >= 7 );
|
|
bool bShortFirst = ( nDateLen == 5 || nDateLen == 7 );
|
|
|
|
sal_uInt16 nFieldStart = nDateStart;
|
|
for (sal_uInt16 nPos=0; nPos<3; nPos++)
|
|
{
|
|
sal_uInt16 nFieldEnd = nFieldStart + 1; // default: 2 digits
|
|
if ( bLongYear && nPos == nYP )
|
|
nFieldEnd += 2; // 2 extra digits for long year
|
|
if ( bShortFirst && nPos == 0 )
|
|
--nFieldEnd; // first field shortened?
|
|
|
|
nStart[nPos] = nFieldStart;
|
|
nEnd[nPos] = nFieldEnd;
|
|
nFieldStart = nFieldEnd + 1;
|
|
}
|
|
nFound = 3;
|
|
}
|
|
}
|
|
|
|
if ( nFound >= 3 )
|
|
{
|
|
using namespace ::com::sun::star;
|
|
bool bSecondCal = false;
|
|
sal_uInt16 nDay = static_cast<sal_uInt16>(rStr.copy( nStart[nDP], nEnd[nDP]+1-nStart[nDP] ).toInt32());
|
|
sal_uInt16 nYear = static_cast<sal_uInt16>(rStr.copy( nStart[nYP], nEnd[nYP]+1-nStart[nYP] ).toInt32());
|
|
OUString aMStr = rStr.copy( nStart[nMP], nEnd[nMP]+1-nStart[nMP] );
|
|
sal_Int16 nMonth = static_cast<sal_Int16>(aMStr.toInt32());
|
|
if (!nMonth)
|
|
{
|
|
static const char aSepShortened[] = "SEP";
|
|
uno::Sequence< i18n::CalendarItem2 > xMonths;
|
|
sal_Int32 i, nMonthCount;
|
|
// first test all month names from local international
|
|
xMonths = rCalendar.getMonths();
|
|
nMonthCount = xMonths.getLength();
|
|
for (i=0; i<nMonthCount && !nMonth; i++)
|
|
{
|
|
if ( rTransliteration.isEqual( aMStr, xMonths[i].FullName ) ||
|
|
rTransliteration.isEqual( aMStr, xMonths[i].AbbrevName ) )
|
|
nMonth = sal::static_int_cast<sal_Int16>( i+1 );
|
|
else if ( i == 8 && rTransliteration.isEqual( "SEPT",
|
|
xMonths[i].AbbrevName ) &&
|
|
rTransliteration.isEqual( aMStr, aSepShortened ) )
|
|
{ // correct English abbreviation is SEPT,
|
|
// but data mostly contains SEP only
|
|
nMonth = sal::static_int_cast<sal_Int16>( i+1 );
|
|
}
|
|
}
|
|
// if none found, then test english month names
|
|
if ( !nMonth && pSecondCalendar && pSecondTransliteration )
|
|
{
|
|
xMonths = pSecondCalendar->getMonths();
|
|
nMonthCount = xMonths.getLength();
|
|
for (i=0; i<nMonthCount && !nMonth; i++)
|
|
{
|
|
if ( pSecondTransliteration->isEqual( aMStr, xMonths[i].FullName ) ||
|
|
pSecondTransliteration->isEqual( aMStr, xMonths[i].AbbrevName ) )
|
|
{
|
|
nMonth = sal::static_int_cast<sal_Int16>( i+1 );
|
|
bSecondCal = true;
|
|
}
|
|
else if ( i == 8 && pSecondTransliteration->isEqual(
|
|
aMStr, aSepShortened ) )
|
|
{ // correct English abbreviation is SEPT,
|
|
// but data mostly contains SEP only
|
|
nMonth = sal::static_int_cast<sal_Int16>( i+1 );
|
|
bSecondCal = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
SvNumberFormatter* pDocFormatter = pDoc->GetFormatTable();
|
|
if ( nYear < 100 )
|
|
nYear = pDocFormatter->ExpandTwoDigitYear( nYear );
|
|
|
|
CalendarWrapper* pCalendar = (bSecondCal ? pSecondCalendar : &rCalendar);
|
|
sal_Int16 nNumMonths = pCalendar->getNumberOfMonthsInYear();
|
|
if ( nDay && nMonth && nDay<=31 && nMonth<=nNumMonths )
|
|
{
|
|
--nMonth;
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::DAY_OF_MONTH, nDay );
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::MONTH, nMonth );
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::YEAR, nYear );
|
|
sal_Int16 nHour, nMinute, nSecond, nMilli;
|
|
// #i14974# The imported value should have no fractional value, so set the
|
|
// time fields to zero (ICU calendar instance defaults to current date/time)
|
|
nHour = nMinute = nSecond = nMilli = 0;
|
|
if (nFound > 3)
|
|
nHour = static_cast<sal_Int16>(rStr.copy( nStart[3], nEnd[3]+1-nStart[3]).toInt32());
|
|
if (nFound > 4)
|
|
nMinute = static_cast<sal_Int16>(rStr.copy( nStart[4], nEnd[4]+1-nStart[4]).toInt32());
|
|
if (nFound > 5)
|
|
nSecond = static_cast<sal_Int16>(rStr.copy( nStart[5], nEnd[5]+1-nStart[5]).toInt32());
|
|
if (nFound > 6)
|
|
{
|
|
sal_Unicode cDec = '.';
|
|
OUString aT( &cDec, 1);
|
|
aT += rStr.copy( nStart[6], nEnd[6]+1-nStart[6]);
|
|
rtl_math_ConversionStatus eStatus;
|
|
double fV = rtl::math::stringToDouble( aT, cDec, 0, &eStatus );
|
|
if (eStatus == rtl_math_ConversionStatus_Ok)
|
|
nMilli = static_cast<sal_Int16>(1000.0 * fV + 0.5);
|
|
}
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::HOUR, nHour );
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::MINUTE, nMinute );
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::SECOND, nSecond );
|
|
pCalendar->setValue( i18n::CalendarFieldIndex::MILLISECOND, nMilli );
|
|
if ( pCalendar->isValid() )
|
|
{
|
|
double fDiff = DateTime(pDocFormatter->GetNullDate()) -
|
|
pCalendar->getEpochStart();
|
|
// #i14974# must use getLocalDateTime to get the same
|
|
// date values as set above
|
|
double fDays = pCalendar->getLocalDateTime();
|
|
fDays -= fDiff;
|
|
|
|
LanguageType eLatin, eCjk, eCtl;
|
|
pDoc->GetLanguage( eLatin, eCjk, eCtl );
|
|
LanguageType eDocLang = eLatin; //! which language for date formats?
|
|
|
|
SvNumFormatType nType = (nFound > 3 ? SvNumFormatType::DATETIME : SvNumFormatType::DATE);
|
|
sal_uLong nFormat = pDocFormatter->GetStandardFormat( nType, eDocLang );
|
|
// maybe there is a special format including seconds or milliseconds
|
|
if (nFound > 5)
|
|
nFormat = pDocFormatter->GetStandardFormat( fDays, nFormat, nType, eDocLang);
|
|
|
|
ScAddress aPos(nCol,nRow,nTab);
|
|
if ( bUseDocImport )
|
|
rDocImport.setNumericCell(aPos, fDays);
|
|
else
|
|
pDoc->SetValue( aPos, fDays );
|
|
pDoc->SetNumberFormat(aPos, nFormat);
|
|
|
|
return bMultiLine; // success
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Standard or date not determined -> SetString / EditCell
|
|
if( rStr.indexOf( '\n' ) == -1 )
|
|
{
|
|
ScSetStringParam aParam;
|
|
aParam.mpNumFormatter = pFormatter;
|
|
aParam.mbDetectNumberFormat = bDetectNumFormat;
|
|
aParam.meSetTextNumFormat = ScSetStringParam::SpecialNumberOnly;
|
|
aParam.mbHandleApostrophe = false;
|
|
if ( bUseDocImport )
|
|
rDocImport.setAutoInput(ScAddress(nCol, nRow, nTab), rStr, &aParam);
|
|
else
|
|
pDoc->SetString( nCol, nRow, nTab, rStr, &aParam );
|
|
}
|
|
else
|
|
{
|
|
bMultiLine = true;
|
|
ScFieldEditEngine& rEngine = pDoc->GetEditEngine();
|
|
rEngine.SetText(rStr);
|
|
if ( bUseDocImport )
|
|
rDocImport.setEditCell(ScAddress(nCol, nRow, nTab), rEngine.CreateTextObject());
|
|
else
|
|
pDoc->SetEditText( ScAddress( nCol, nRow, nTab ), rEngine.CreateTextObject() );
|
|
}
|
|
return bMultiLine;
|
|
}
|
|
|
|
static OUString lcl_GetFixed( const OUString& rLine, sal_Int32 nStart, sal_Int32 nNext,
|
|
bool& rbIsQuoted, bool& rbOverflowCell )
|
|
{
|
|
sal_Int32 nLen = rLine.getLength();
|
|
if (nNext > nLen)
|
|
nNext = nLen;
|
|
if ( nNext <= nStart )
|
|
return EMPTY_OUSTRING;
|
|
|
|
const sal_Unicode* pStr = rLine.getStr();
|
|
|
|
sal_Int32 nSpace = nNext;
|
|
while ( nSpace > nStart && pStr[nSpace-1] == ' ' )
|
|
--nSpace;
|
|
|
|
rbIsQuoted = (pStr[nStart] == '"' && pStr[nSpace-1] == '"');
|
|
if (rbIsQuoted)
|
|
{
|
|
bool bFits = (nSpace - nStart - 3 <= SAL_MAX_UINT16);
|
|
OSL_ENSURE( bFits, "lcl_GetFixed: line doesn't fit into data");
|
|
if (bFits)
|
|
return rLine.copy(nStart+1, nSpace-nStart-2);
|
|
else
|
|
{
|
|
rbOverflowCell = true;
|
|
return rLine.copy(nStart+1, SAL_MAX_UINT16);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bool bFits = (nSpace - nStart <= SAL_MAX_UINT16);
|
|
OSL_ENSURE( bFits, "lcl_GetFixed: line doesn't fit into data");
|
|
if (bFits)
|
|
return rLine.copy(nStart, nSpace-nStart);
|
|
else
|
|
{
|
|
rbOverflowCell = true;
|
|
return rLine.copy(nStart, SAL_MAX_UINT16);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ScImportExport::ExtText2Doc( SvStream& rStrm )
|
|
{
|
|
if (!pExtOptions)
|
|
return Text2Doc( rStrm );
|
|
|
|
sal_uInt64 const nOldPos = rStrm.Tell();
|
|
sal_uInt64 const nRemaining = rStrm.remainingSize();
|
|
std::unique_ptr<ScProgress> xProgress( new ScProgress( pDocSh,
|
|
ScGlobal::GetRscString( STR_LOAD_DOC ), nRemaining, true ));
|
|
rStrm.StartReadingUnicodeText( rStrm.GetStreamCharSet() );
|
|
|
|
SCCOL nStartCol = aRange.aStart.Col();
|
|
SCCOL nEndCol = aRange.aEnd.Col();
|
|
SCROW nStartRow = aRange.aStart.Row();
|
|
SCTAB nTab = aRange.aStart.Tab();
|
|
|
|
bool bFixed = pExtOptions->IsFixedLen();
|
|
const OUString& rSeps = pExtOptions->GetFieldSeps();
|
|
const sal_Unicode* pSeps = rSeps.getStr();
|
|
bool bMerge = pExtOptions->IsMergeSeps();
|
|
bool bRemoveSpace = pExtOptions->IsRemoveSpace();
|
|
sal_uInt16 nInfoCount = pExtOptions->GetInfoCount();
|
|
const sal_Int32* pColStart = pExtOptions->GetColStart();
|
|
const sal_uInt8* pColFormat = pExtOptions->GetColFormat();
|
|
long nSkipLines = pExtOptions->GetStartRow();
|
|
|
|
LanguageType eDocLang = pExtOptions->GetLanguage();
|
|
SvNumberFormatter aNumFormatter( comphelper::getProcessComponentContext(), eDocLang);
|
|
bool bDetectNumFormat = pExtOptions->IsDetectSpecialNumber();
|
|
bool bSkipEmptyCells = pExtOptions->IsSkipEmptyCells();
|
|
|
|
// For date recognition
|
|
::utl::TransliterationWrapper aTransliteration(
|
|
comphelper::getProcessComponentContext(), TransliterationFlags::IGNORE_CASE );
|
|
aTransliteration.loadModuleIfNeeded( eDocLang );
|
|
CalendarWrapper aCalendar( comphelper::getProcessComponentContext() );
|
|
aCalendar.loadDefaultCalendar(
|
|
LanguageTag::convertToLocale( eDocLang ) );
|
|
std::unique_ptr< ::utl::TransliterationWrapper > pEnglishTransliteration;
|
|
std::unique_ptr< CalendarWrapper > pEnglishCalendar;
|
|
if ( eDocLang != LANGUAGE_ENGLISH_US )
|
|
{
|
|
pEnglishTransliteration.reset(new ::utl::TransliterationWrapper (
|
|
comphelper::getProcessComponentContext(), TransliterationFlags::IGNORE_CASE ));
|
|
aTransliteration.loadModuleIfNeeded( LANGUAGE_ENGLISH_US );
|
|
pEnglishCalendar.reset(new CalendarWrapper ( comphelper::getProcessComponentContext() ));
|
|
pEnglishCalendar->loadDefaultCalendar(
|
|
LanguageTag::convertToLocale( LANGUAGE_ENGLISH_US ) );
|
|
}
|
|
|
|
OUString aLine;
|
|
OUString aCell;
|
|
sal_uInt16 i;
|
|
SCROW nRow = nStartRow;
|
|
|
|
while(--nSkipLines>0)
|
|
{
|
|
aLine = ReadCsvLine(rStrm, !bFixed, rSeps, cStr); // content is ignored
|
|
if ( rStrm.eof() )
|
|
break;
|
|
}
|
|
|
|
// Determine range for Undo.
|
|
// We don't need this during import of a file to a new sheet or document...
|
|
bool bDetermineRange = bUndo;
|
|
|
|
// Row heights don't need to be adjusted on the fly if EndPaste() is called
|
|
// afterwards, which happens only if bDetermineRange. This variable also
|
|
// survives the toggle of bDetermineRange down at the end of the do{} loop.
|
|
bool bRangeIsDetermined = bDetermineRange;
|
|
|
|
bool bQuotedAsText = pExtOptions && pExtOptions->IsQuotedAsText();
|
|
|
|
sal_uLong nOriginalStreamPos = rStrm.Tell();
|
|
|
|
ScDocumentImport aDocImport(*pDoc);
|
|
do
|
|
{
|
|
for( ;; )
|
|
{
|
|
aLine = ReadCsvLine(rStrm, !bFixed, rSeps, cStr);
|
|
if ( rStrm.eof() && aLine.isEmpty() )
|
|
break;
|
|
|
|
if ( nRow > MAXROW )
|
|
{
|
|
bOverflowRow = true; // display warning on import
|
|
break; // for
|
|
}
|
|
|
|
EmbeddedNullTreatment( aLine);
|
|
|
|
sal_Int32 nLineLen = aLine.getLength();
|
|
SCCOL nCol = nStartCol;
|
|
bool bMultiLine = false;
|
|
if ( bFixed ) // Fixed line length
|
|
{
|
|
// Yes, the check is nCol<=MAXCOL+1, +1 because it is only an
|
|
// overflow if there is really data following to be put behind
|
|
// the last column, which doesn't happen if info is
|
|
// SC_COL_SKIP.
|
|
for ( i=0; i<nInfoCount && nCol <= MAXCOL+1; i++ )
|
|
{
|
|
sal_uInt8 nFmt = pColFormat[i];
|
|
if (nFmt != SC_COL_SKIP) // otherwise don't increment nCol either
|
|
{
|
|
if (nCol > MAXCOL)
|
|
bOverflowCol = true; // display warning on import
|
|
else if (!bDetermineRange)
|
|
{
|
|
sal_Int32 nStart = pColStart[i];
|
|
sal_Int32 nNext = ( i+1 < nInfoCount ) ? pColStart[i+1] : nLineLen;
|
|
bool bIsQuoted = false;
|
|
aCell = lcl_GetFixed( aLine, nStart, nNext, bIsQuoted, bOverflowCell );
|
|
if (bIsQuoted && bQuotedAsText)
|
|
nFmt = SC_COL_TEXT;
|
|
|
|
bMultiLine |= lcl_PutString(
|
|
aDocImport, !mbOverwriting, nCol, nRow, nTab, aCell, nFmt,
|
|
&aNumFormatter, bDetectNumFormat, bSkipEmptyCells, aTransliteration, aCalendar,
|
|
pEnglishTransliteration.get(), pEnglishCalendar.get());
|
|
}
|
|
++nCol;
|
|
}
|
|
}
|
|
}
|
|
else // Search for the separator
|
|
{
|
|
SCCOL nSourceCol = 0;
|
|
sal_uInt16 nInfoStart = 0;
|
|
const sal_Unicode* p = aLine.getStr();
|
|
// Yes, the check is nCol<=MAXCOL+1, +1 because it is only an
|
|
// overflow if there is really data following to be put behind
|
|
// the last column, which doesn't happen if info is
|
|
// SC_COL_SKIP.
|
|
while (*p && nCol <= MAXCOL+1)
|
|
{
|
|
bool bIsQuoted = false;
|
|
p = ScImportExport::ScanNextFieldFromString( p, aCell,
|
|
cStr, pSeps, bMerge, bIsQuoted, bOverflowCell, bRemoveSpace );
|
|
|
|
sal_uInt8 nFmt = SC_COL_STANDARD;
|
|
for ( i=nInfoStart; i<nInfoCount; i++ )
|
|
{
|
|
if ( pColStart[i] == nSourceCol + 1 ) // pColStart is 1-based
|
|
{
|
|
nFmt = pColFormat[i];
|
|
nInfoStart = i + 1; // ColInfos are in succession
|
|
break; // for
|
|
}
|
|
}
|
|
if ( nFmt != SC_COL_SKIP )
|
|
{
|
|
if (nCol > MAXCOL)
|
|
bOverflowCol = true; // display warning on import
|
|
else if (!bDetermineRange)
|
|
{
|
|
if (bIsQuoted && bQuotedAsText)
|
|
nFmt = SC_COL_TEXT;
|
|
|
|
bMultiLine |= lcl_PutString(
|
|
aDocImport, !mbOverwriting, nCol, nRow, nTab, aCell, nFmt,
|
|
&aNumFormatter, bDetectNumFormat, bSkipEmptyCells, aTransliteration,
|
|
aCalendar, pEnglishTransliteration.get(), pEnglishCalendar.get());
|
|
}
|
|
++nCol;
|
|
}
|
|
|
|
++nSourceCol;
|
|
}
|
|
}
|
|
if (nEndCol < nCol)
|
|
nEndCol = nCol; //! points to the next free or even MAXCOL+2
|
|
|
|
if (!bDetermineRange)
|
|
{
|
|
if (bMultiLine && !bRangeIsDetermined && pDocSh)
|
|
pDocSh->AdjustRowHeight( nRow, nRow, nTab);
|
|
xProgress->SetStateOnPercent( rStrm.Tell() - nOldPos );
|
|
}
|
|
++nRow;
|
|
}
|
|
// so far nRow/nEndCol pointed to the next free
|
|
if (nRow > nStartRow)
|
|
--nRow;
|
|
if (nEndCol > nStartCol)
|
|
nEndCol = ::std::min( static_cast<SCCOL>(nEndCol - 1), MAXCOL);
|
|
|
|
if (bDetermineRange)
|
|
{
|
|
aRange.aEnd.SetCol( nEndCol );
|
|
aRange.aEnd.SetRow( nRow );
|
|
|
|
if ( !mbApi && nStartCol != nEndCol &&
|
|
!pDoc->IsBlockEmpty( nTab, nStartCol + 1, nStartRow, nEndCol, nRow ) )
|
|
{
|
|
ScopedVclPtrInstance< ScReplaceWarnBox > aBox( ScDocShell::GetActiveDialogParent() );
|
|
if ( aBox->Execute() != RET_YES )
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
rStrm.Seek( nOriginalStreamPos );
|
|
nRow = nStartRow;
|
|
if (!StartPaste())
|
|
{
|
|
EndPaste(false);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bDetermineRange = !bDetermineRange; // toggle
|
|
} while (!bDetermineRange);
|
|
if ( !mbOverwriting )
|
|
aDocImport.finalize();
|
|
|
|
xProgress.reset(); // make room for AdjustRowHeight progress
|
|
if (bRangeIsDetermined)
|
|
EndPaste(false);
|
|
|
|
if (mbImportBroadcast && !mbOverwriting)
|
|
{
|
|
pDoc->BroadcastCells(aRange, SfxHintId::ScDataChanged);
|
|
pDocSh->PostDataChanged();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void ScImportExport::EmbeddedNullTreatment( OUString & rStr )
|
|
{
|
|
// A nasty workaround for data with embedded NULL characters. As long as we
|
|
// can't handle them properly as cell content (things assume 0-terminated
|
|
// strings at too many places) simply strip all NULL characters from raw
|
|
// data. Excel does the same. See fdo#57841 for sample data.
|
|
|
|
// The normal case is no embedded NULL, check first before de-/allocating
|
|
// ustring stuff.
|
|
sal_Unicode cNull = 0;
|
|
if (rStr.indexOf( cNull) >= 0)
|
|
{
|
|
rStr = rStr.replaceAll( OUString( &cNull, 1), "");
|
|
}
|
|
}
|
|
|
|
const sal_Unicode* ScImportExport::ScanNextFieldFromString( const sal_Unicode* p,
|
|
OUString& rField, sal_Unicode cStr, const sal_Unicode* pSeps, bool bMergeSeps, bool& rbIsQuoted,
|
|
bool& rbOverflowCell, bool bRemoveSpace )
|
|
{
|
|
rbIsQuoted = false;
|
|
rField.clear();
|
|
const sal_Unicode cBlank = ' ';
|
|
if (!ScGlobal::UnicodeStrChr( pSeps, cBlank))
|
|
{
|
|
// Cope with broken generators that put leading blanks before a quoted
|
|
// field, like "field1", "field2", "..."
|
|
// NOTE: this is not in conformance with http://tools.ietf.org/html/rfc4180
|
|
const sal_Unicode* pb = p;
|
|
while (*pb == cBlank)
|
|
++pb;
|
|
if (*pb == cStr)
|
|
p = pb;
|
|
}
|
|
if ( *p == cStr ) // String in quotes
|
|
{
|
|
rbIsQuoted = true;
|
|
const sal_Unicode* p1;
|
|
p1 = p = lcl_ScanString( p, rField, pSeps, cStr, DoubledQuoteMode::ESCAPE, rbOverflowCell );
|
|
while ( *p && !ScGlobal::UnicodeStrChr( pSeps, *p ) )
|
|
p++;
|
|
// Append remaining unquoted and undelimited data (dirty, dirty) to
|
|
// this field.
|
|
if (p > p1)
|
|
{
|
|
const sal_Unicode* ptrim_f = p;
|
|
if ( bRemoveSpace )
|
|
{
|
|
while ( ptrim_f > p1 && ( *(ptrim_f - 1) == cBlank ) )
|
|
--ptrim_f;
|
|
}
|
|
if (!lcl_appendLineData( rField, p1, ptrim_f))
|
|
rbOverflowCell = true;
|
|
}
|
|
if( *p )
|
|
p++;
|
|
}
|
|
else // up to delimiter
|
|
{
|
|
const sal_Unicode* p0 = p;
|
|
while ( *p && !ScGlobal::UnicodeStrChr( pSeps, *p ) )
|
|
p++;
|
|
const sal_Unicode* ptrim_i = p0;
|
|
const sal_Unicode* ptrim_f = p; // [ptrim_i,ptrim_f) is cell data after trimming
|
|
if ( bRemoveSpace )
|
|
{
|
|
while ( *ptrim_i == cBlank )
|
|
++ptrim_i;
|
|
while ( ptrim_f > ptrim_i && ( *(ptrim_f - 1) == cBlank ) )
|
|
--ptrim_f;
|
|
}
|
|
if (!lcl_appendLineData( rField, ptrim_i, ptrim_f))
|
|
rbOverflowCell = true;
|
|
if( *p )
|
|
p++;
|
|
}
|
|
if ( bMergeSeps ) // skip following delimiters
|
|
{
|
|
while ( *p && ScGlobal::UnicodeStrChr( pSeps, *p ) )
|
|
p++;
|
|
}
|
|
return p;
|
|
}
|
|
|
|
namespace {
|
|
|
|
/**
|
|
* Check if a given string has any line break characters or separators.
|
|
*
|
|
* @param rStr string to inspect.
|
|
* @param cSep separator character.
|
|
*/
|
|
bool hasLineBreaksOrSeps( const OUString& rStr, sal_Unicode cSep )
|
|
{
|
|
const sal_Unicode* p = rStr.getStr();
|
|
for (sal_Int32 i = 0, n = rStr.getLength(); i < n; ++i, ++p)
|
|
{
|
|
sal_Unicode c = *p;
|
|
if (c == cSep)
|
|
// separator found.
|
|
return true;
|
|
|
|
switch (c)
|
|
{
|
|
case '\n':
|
|
case '\r':
|
|
// line break found.
|
|
return true;
|
|
default:
|
|
;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
bool ScImportExport::Doc2Text( SvStream& rStrm )
|
|
{
|
|
SCCOL nCol;
|
|
SCROW nRow;
|
|
SCCOL nStartCol = aRange.aStart.Col();
|
|
SCROW nStartRow = aRange.aStart.Row();
|
|
SCTAB nStartTab = aRange.aStart.Tab();
|
|
SCCOL nEndCol = aRange.aEnd.Col();
|
|
SCROW nEndRow = aRange.aEnd.Row();
|
|
SCTAB nEndTab = aRange.aEnd.Tab();
|
|
|
|
if (!pDoc->GetClipParam().isMultiRange() && nStartTab == nEndTab)
|
|
if (!pDoc->ShrinkToDataArea( nStartTab, nStartCol, nStartRow, nEndCol, nEndRow ))
|
|
return false;
|
|
|
|
OUString aCellStr;
|
|
|
|
bool bConvertLF = (GetSystemLineEnd() != LINEEND_LF);
|
|
|
|
for (nRow = nStartRow; nRow <= nEndRow; nRow++)
|
|
{
|
|
if (bIncludeFiltered || !pDoc->RowFiltered( nRow, nStartTab ))
|
|
{
|
|
for (nCol = nStartCol; nCol <= nEndCol; nCol++)
|
|
{
|
|
ScAddress aPos(nCol, nRow, nStartTab);
|
|
sal_uInt32 nNumFmt = pDoc->GetNumberFormat(aPos);
|
|
SvNumberFormatter* pFormatter = pDoc->GetFormatTable();
|
|
|
|
ScRefCellValue aCell(*pDoc, aPos);
|
|
switch (aCell.meType)
|
|
{
|
|
case CELLTYPE_FORMULA:
|
|
{
|
|
if (bFormulas)
|
|
{
|
|
aCell.mpFormula->GetFormula( aCellStr );
|
|
if( aCellStr.indexOf( cSep ) != -1 )
|
|
lcl_WriteString( rStrm, aCellStr, cStr, cStr );
|
|
else
|
|
lcl_WriteSimpleString( rStrm, aCellStr );
|
|
}
|
|
else
|
|
{
|
|
Color* pColor;
|
|
ScCellFormat::GetString(aCell, nNumFmt, aCellStr, &pColor, *pFormatter, pDoc);
|
|
|
|
bool bMultiLineText = ( aCellStr.indexOf( '\n' ) != -1 );
|
|
if( bMultiLineText )
|
|
{
|
|
if( mExportTextOptions.meNewlineConversion == ScExportTextOptions::ToSpace )
|
|
aCellStr = aCellStr.replaceAll( "\n", " " );
|
|
else if ( mExportTextOptions.meNewlineConversion == ScExportTextOptions::ToSystem && bConvertLF )
|
|
aCellStr = convertLineEnd(aCellStr, GetSystemLineEnd());
|
|
}
|
|
|
|
if( mExportTextOptions.mcSeparatorConvertTo && cSep )
|
|
aCellStr = aCellStr.replaceAll( OUStringLiteral1(cSep), OUStringLiteral1(mExportTextOptions.mcSeparatorConvertTo) );
|
|
|
|
if( mExportTextOptions.mbAddQuotes && ( aCellStr.indexOf( cSep ) != -1 ) )
|
|
lcl_WriteString( rStrm, aCellStr, cStr, cStr );
|
|
else
|
|
lcl_WriteSimpleString( rStrm, aCellStr );
|
|
}
|
|
}
|
|
break;
|
|
case CELLTYPE_VALUE:
|
|
{
|
|
Color* pColor;
|
|
ScCellFormat::GetString(aCell, nNumFmt, aCellStr, &pColor, *pFormatter, pDoc);
|
|
lcl_WriteSimpleString( rStrm, aCellStr );
|
|
}
|
|
break;
|
|
case CELLTYPE_NONE:
|
|
break;
|
|
default:
|
|
{
|
|
Color* pColor;
|
|
ScCellFormat::GetString(aCell, nNumFmt, aCellStr, &pColor, *pFormatter, pDoc);
|
|
|
|
bool bMultiLineText = ( aCellStr.indexOf( '\n' ) != -1 );
|
|
if( bMultiLineText )
|
|
{
|
|
if( mExportTextOptions.meNewlineConversion == ScExportTextOptions::ToSpace )
|
|
aCellStr = aCellStr.replaceAll( "\n", " " );
|
|
else if ( mExportTextOptions.meNewlineConversion == ScExportTextOptions::ToSystem && bConvertLF )
|
|
aCellStr = convertLineEnd(aCellStr, GetSystemLineEnd());
|
|
}
|
|
|
|
if( mExportTextOptions.mcSeparatorConvertTo && cSep )
|
|
aCellStr = aCellStr.replaceAll( OUStringLiteral1(cSep), OUStringLiteral1(mExportTextOptions.mcSeparatorConvertTo) );
|
|
|
|
if( mExportTextOptions.mbAddQuotes && hasLineBreaksOrSeps(aCellStr, cSep) )
|
|
lcl_WriteString( rStrm, aCellStr, cStr, cStr );
|
|
else
|
|
lcl_WriteSimpleString( rStrm, aCellStr );
|
|
}
|
|
}
|
|
if( nCol < nEndCol )
|
|
lcl_WriteSimpleString( rStrm, OUString(cSep) );
|
|
}
|
|
WriteUnicodeOrByteEndl( rStrm );
|
|
if( rStrm.GetError() != ERRCODE_NONE )
|
|
break;
|
|
if( nSizeLimit && rStrm.Tell() > nSizeLimit )
|
|
break;
|
|
}
|
|
}
|
|
|
|
return rStrm.GetError() == ERRCODE_NONE;
|
|
}
|
|
|
|
bool ScImportExport::Sylk2Doc( SvStream& rStrm )
|
|
{
|
|
bool bOk = true;
|
|
bool bMyDoc = false;
|
|
SylkVersion eVersion = SylkVersion::OTHER;
|
|
|
|
// US-English separators for StringToDouble
|
|
sal_Unicode const cDecSep = '.';
|
|
sal_Unicode const cGrpSep = ',';
|
|
|
|
SCCOL nStartCol = aRange.aStart.Col();
|
|
SCROW nStartRow = aRange.aStart.Row();
|
|
SCCOL nEndCol = aRange.aEnd.Col();
|
|
SCROW nEndRow = aRange.aEnd.Row();
|
|
sal_uLong nOldPos = rStrm.Tell();
|
|
bool bData = !bSingle;
|
|
::std::vector< sal_uInt32 > aFormats;
|
|
|
|
if( !bSingle)
|
|
bOk = StartPaste();
|
|
|
|
while( bOk )
|
|
{
|
|
OUString aLine;
|
|
OUString aText;
|
|
OString aByteLine;
|
|
SCCOL nCol = nStartCol;
|
|
SCROW nRow = nStartRow;
|
|
SCCOL nRefCol = nCol;
|
|
SCROW nRefRow = nRow;
|
|
rStrm.Seek( nOldPos );
|
|
for( ;; )
|
|
{
|
|
//! allow unicode
|
|
rStrm.ReadLine( aByteLine );
|
|
aLine = OStringToOUString(aByteLine, rStrm.GetStreamCharSet());
|
|
if( rStrm.eof() )
|
|
break;
|
|
bool bInvalidCol = false;
|
|
bool bInvalidRow = false;
|
|
bool bInvalidRefCol = false;
|
|
bool bInvalidRefRow = false;
|
|
const sal_Unicode* p = aLine.getStr();
|
|
sal_Unicode cTag = *p++;
|
|
if( cTag == 'C' ) // Content
|
|
{
|
|
if( *p++ != ';' )
|
|
return false;
|
|
while( *p )
|
|
{
|
|
sal_Unicode ch = *p++;
|
|
ch = ScGlobal::ToUpperAlpha( ch );
|
|
switch( ch )
|
|
{
|
|
case 'X':
|
|
{
|
|
bInvalidCol = false;
|
|
bool bFail = o3tl::checked_add<SCCOL>(OUString(p).toInt32(), nStartCol - 1, nCol);
|
|
if (bFail || nCol < 0 || MAXCOL < nCol)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;X invalid nCol=" << nCol);
|
|
nCol = std::max<SCCOL>(0, std::min<SCCOL>(nCol, MAXCOL));
|
|
bInvalidCol = bOverflowCol = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'Y':
|
|
{
|
|
bInvalidRow = false;
|
|
bool bFail = o3tl::checked_add(OUString(p).toInt32(), nStartRow - 1, nRow);
|
|
if (bFail || nRow < 0 || MAXROW < nRow)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;Y invalid nRow=" << nRow);
|
|
nRow = std::max<SCROW>(0, std::min<SCROW>(nRow, MAXROW));
|
|
bInvalidRow = bOverflowRow = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'C':
|
|
{
|
|
bInvalidRefCol = false;
|
|
bool bFail = o3tl::checked_add<SCCOL>(OUString(p).toInt32(), nStartCol - 1, nRefCol);
|
|
if (bFail || nRefCol < 0 || MAXCOL < nRefCol)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;C invalid nRefCol=" << nRefCol);
|
|
nRefCol = std::max<SCCOL>(0, std::min<SCCOL>(nRefCol, MAXCOL));
|
|
bInvalidRefCol = bOverflowCol = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'R':
|
|
{
|
|
bInvalidRefRow = false;
|
|
bool bFail = o3tl::checked_add(OUString(p).toInt32(), nStartRow - 1, nRefRow);
|
|
if (bFail || nRefRow < 0 || MAXROW < nRefRow)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;R invalid nRefRow=" << nRefRow);
|
|
nRefRow = std::max<SCROW>(0, std::min<SCROW>(nRefRow, MAXROW));
|
|
bInvalidRefRow = bOverflowRow = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'K':
|
|
{
|
|
if( !bSingle &&
|
|
( nCol < nStartCol || nCol > nEndCol
|
|
|| nRow < nStartRow || nRow > nEndRow
|
|
|| nCol > MAXCOL || nRow > MAXROW
|
|
|| bInvalidCol || bInvalidRow ) )
|
|
break;
|
|
if( !bData )
|
|
{
|
|
if( nRow > nEndRow )
|
|
nEndRow = nRow;
|
|
if( nCol > nEndCol )
|
|
nEndCol = nCol;
|
|
break;
|
|
}
|
|
bool bText;
|
|
if( *p == '"' )
|
|
{
|
|
bText = true;
|
|
aText.clear();
|
|
p = lcl_ScanSylkString( p, aText, eVersion);
|
|
}
|
|
else
|
|
bText = false;
|
|
const sal_Unicode* q = p;
|
|
while( *q && *q != ';' )
|
|
q++;
|
|
if ( !(*q == ';' && *(q+1) == 'I') && !bInvalidCol && !bInvalidRow )
|
|
{ // don't ignore value
|
|
if( bText )
|
|
{
|
|
pDoc->EnsureTable(aRange.aStart.Tab());
|
|
pDoc->SetTextCell(
|
|
ScAddress(nCol, nRow, aRange.aStart.Tab()), aText);
|
|
}
|
|
else
|
|
{
|
|
double fVal = rtl_math_uStringToDouble( p,
|
|
aLine.getStr() + aLine.getLength(),
|
|
cDecSep, cGrpSep, nullptr, nullptr );
|
|
pDoc->SetValue( nCol, nRow, aRange.aStart.Tab(), fVal );
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'E':
|
|
case 'M':
|
|
{
|
|
if ( ch == 'M' )
|
|
{
|
|
if ( nRefCol < nCol )
|
|
nRefCol = nCol;
|
|
if ( nRefRow < nRow )
|
|
nRefRow = nRow;
|
|
if ( !bData )
|
|
{
|
|
if( nRefRow > nEndRow )
|
|
nEndRow = nRefRow;
|
|
if( nRefCol > nEndCol )
|
|
nEndCol = nRefCol;
|
|
}
|
|
}
|
|
if( !bMyDoc || !bData )
|
|
break;
|
|
aText = "=";
|
|
p = lcl_ScanSylkFormula( p, aText, eVersion);
|
|
|
|
if (bInvalidCol || bInvalidRow || (ch == 'M' && (bInvalidRefCol || bInvalidRefRow)))
|
|
break;
|
|
|
|
ScAddress aPos( nCol, nRow, aRange.aStart.Tab() );
|
|
/* FIXME: do we want GRAM_ODFF_A1 instead? At the
|
|
* end it probably should be GRAM_ODFF_R1C1, since
|
|
* R1C1 is what Excel writes in SYLK, or even
|
|
* better GRAM_ENGLISH_XL_R1C1. */
|
|
const formula::FormulaGrammar::Grammar eGrammar = formula::FormulaGrammar::GRAM_PODF_A1;
|
|
ScCompiler aComp( pDoc, aPos, eGrammar);
|
|
ScTokenArray* pCode = aComp.CompileString( aText );
|
|
if ( ch == 'M' )
|
|
{
|
|
ScMarkData aMark;
|
|
aMark.SelectTable( aPos.Tab(), true );
|
|
pDoc->InsertMatrixFormula( nCol, nRow, nRefCol,
|
|
nRefRow, aMark, EMPTY_OUSTRING, pCode );
|
|
}
|
|
else
|
|
{
|
|
ScFormulaCell* pFCell = new ScFormulaCell(
|
|
pDoc, aPos, *pCode, eGrammar, ScMatrixMode::NONE);
|
|
pDoc->SetFormulaCell(aPos, pFCell);
|
|
}
|
|
delete pCode; // ctor/InsertMatrixFormula did copy TokenArray
|
|
}
|
|
break;
|
|
}
|
|
while( *p && *p != ';' )
|
|
p++;
|
|
if( *p )
|
|
p++;
|
|
}
|
|
}
|
|
else if( cTag == 'F' ) // Format
|
|
{
|
|
if( *p++ != ';' )
|
|
return false;
|
|
sal_Int32 nFormat = -1;
|
|
while( *p )
|
|
{
|
|
sal_Unicode ch = *p++;
|
|
ch = ScGlobal::ToUpperAlpha( ch );
|
|
switch( ch )
|
|
{
|
|
case 'X':
|
|
{
|
|
bInvalidCol = false;
|
|
bool bFail = o3tl::checked_add<SCCOL>(OUString(p).toInt32(), nStartCol - 1, nCol);
|
|
if (bFail || nCol < 0 || MAXCOL < nCol)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;X invalid nCol=" << nCol);
|
|
nCol = std::max<SCCOL>(0, std::min<SCCOL>(nCol, MAXCOL));
|
|
bInvalidCol = bOverflowCol = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'Y':
|
|
{
|
|
bInvalidRow = false;
|
|
bool bFail = o3tl::checked_add(OUString(p).toInt32(), nStartRow - 1, nRow);
|
|
if (bFail || nRow < 0 || MAXROW < nRow)
|
|
{
|
|
SAL_WARN("sc.ui","ScImportExport::Sylk2Doc - ;Y invalid nRow=" << nRow);
|
|
nRow = std::max<SCROW>(0, std::min<SCROW>(nRow, MAXROW));
|
|
bInvalidRow = bOverflowRow = true;
|
|
}
|
|
break;
|
|
}
|
|
case 'P' :
|
|
if ( bData )
|
|
{
|
|
// F;P<n> sets format code of P;P<code> at
|
|
// current position, or at ;X;Y if specified.
|
|
// Note that ;X;Y may appear after ;P
|
|
const sal_Unicode* p0 = p;
|
|
while( *p && *p != ';' )
|
|
p++;
|
|
OUString aNumber(p0, p - p0);
|
|
nFormat = aNumber.toInt32();
|
|
}
|
|
break;
|
|
}
|
|
while( *p && *p != ';' )
|
|
p++;
|
|
if( *p )
|
|
p++;
|
|
}
|
|
if ( !bData )
|
|
{
|
|
if( nRow > nEndRow )
|
|
nEndRow = nRow;
|
|
if( nCol > nEndCol )
|
|
nEndCol = nCol;
|
|
}
|
|
if ( 0 <= nFormat && nFormat < static_cast<sal_Int32>(aFormats.size()) && !bInvalidCol && !bInvalidRow )
|
|
{
|
|
sal_uInt32 nKey = aFormats[nFormat];
|
|
pDoc->ApplyAttr( nCol, nRow, aRange.aStart.Tab(),
|
|
SfxUInt32Item( ATTR_VALUE_FORMAT, nKey ) );
|
|
}
|
|
}
|
|
else if( cTag == 'P' )
|
|
{
|
|
if ( bData && *p == ';' && *(p+1) == 'P' )
|
|
{
|
|
OUString aCode( p+2 );
|
|
// unescape doubled semicolons
|
|
aCode = aCode.replaceAll(";;", ";");
|
|
// get rid of Xcl escape characters
|
|
aCode = aCode.replaceAll("\x1b", "");
|
|
sal_Int32 nCheckPos;
|
|
SvNumFormatType nType;
|
|
sal_uInt32 nKey;
|
|
pDoc->GetFormatTable()->PutandConvertEntry( aCode, nCheckPos, nType, nKey,
|
|
LANGUAGE_ENGLISH_US, ScGlobal::eLnge );
|
|
if ( nCheckPos )
|
|
nKey = 0;
|
|
aFormats.push_back( nKey );
|
|
}
|
|
}
|
|
else if( cTag == 'I' && *p == 'D' )
|
|
{
|
|
aLine = aLine.copy(4);
|
|
if (aLine == "CALCOOO32")
|
|
eVersion = SylkVersion::OOO32;
|
|
else if (aLine == "SCALC3")
|
|
eVersion = SylkVersion::SCALC3;
|
|
bMyDoc = (eVersion <= SylkVersion::OWN);
|
|
}
|
|
else if( cTag == 'E' ) // End
|
|
break;
|
|
}
|
|
if( !bData )
|
|
{
|
|
aRange.aEnd.SetCol( nEndCol );
|
|
aRange.aEnd.SetRow( nEndRow );
|
|
bOk = StartPaste();
|
|
bData = true;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
EndPaste();
|
|
return bOk;
|
|
}
|
|
|
|
bool ScImportExport::Doc2Sylk( SvStream& rStrm )
|
|
{
|
|
SCCOL nCol;
|
|
SCROW nRow;
|
|
SCCOL nStartCol = aRange.aStart.Col();
|
|
SCROW nStartRow = aRange.aStart.Row();
|
|
SCCOL nEndCol = aRange.aEnd.Col();
|
|
SCROW nEndRow = aRange.aEnd.Row();
|
|
OUString aCellStr;
|
|
OUString aValStr;
|
|
lcl_WriteSimpleString( rStrm, "ID;PCALCOOO32" );
|
|
WriteUnicodeOrByteEndl( rStrm );
|
|
|
|
for (nRow = nStartRow; nRow <= nEndRow; nRow++)
|
|
{
|
|
for (nCol = nStartCol; nCol <= nEndCol; nCol++)
|
|
{
|
|
OUString aBufStr;
|
|
double nVal;
|
|
bool bForm = false;
|
|
SCROW r = nRow - nStartRow + 1;
|
|
SCCOL c = nCol - nStartCol + 1;
|
|
ScRefCellValue aCell(*pDoc, ScAddress(nCol, nRow, aRange.aStart.Tab()));
|
|
CellType eType = aCell.meType;
|
|
switch( eType )
|
|
{
|
|
case CELLTYPE_FORMULA:
|
|
bForm = bFormulas;
|
|
if( pDoc->HasValueData( nCol, nRow, aRange.aStart.Tab()) )
|
|
goto hasvalue;
|
|
else
|
|
goto hasstring;
|
|
|
|
case CELLTYPE_VALUE:
|
|
hasvalue:
|
|
pDoc->GetValue( nCol, nRow, aRange.aStart.Tab(), nVal );
|
|
|
|
aValStr = ::rtl::math::doubleToUString( nVal,
|
|
rtl_math_StringFormat_Automatic,
|
|
rtl_math_DecimalPlaces_Max, '.', true );
|
|
|
|
aBufStr = "C;X";
|
|
aBufStr += OUString::number( c );
|
|
aBufStr += ";Y";
|
|
aBufStr += OUString::number( r );
|
|
aBufStr += ";K";
|
|
aBufStr += aValStr;
|
|
lcl_WriteSimpleString( rStrm, aBufStr );
|
|
goto checkformula;
|
|
|
|
case CELLTYPE_STRING:
|
|
case CELLTYPE_EDIT:
|
|
hasstring:
|
|
aCellStr = pDoc->GetString(nCol, nRow, aRange.aStart.Tab());
|
|
aCellStr = aCellStr.replaceAll("\n", SYLK_LF);
|
|
|
|
aBufStr = "C;X";
|
|
aBufStr += OUString::number( c );
|
|
aBufStr += ";Y";
|
|
aBufStr += OUString::number( r );
|
|
aBufStr += ";K";
|
|
lcl_WriteSimpleString( rStrm, aBufStr );
|
|
lcl_WriteString( rStrm, aCellStr, '"', ';' );
|
|
|
|
checkformula:
|
|
if( bForm )
|
|
{
|
|
const ScFormulaCell* pFCell = aCell.mpFormula;
|
|
switch ( pFCell->GetMatrixFlag() )
|
|
{
|
|
case ScMatrixMode::Reference :
|
|
aCellStr.clear();
|
|
break;
|
|
default:
|
|
OUString aOUCellStr;
|
|
pFCell->GetFormula( aOUCellStr,formula::FormulaGrammar::GRAM_PODF_A1);
|
|
aCellStr = aOUCellStr;
|
|
/* FIXME: do we want GRAM_ODFF_A1 instead? At
|
|
* the end it probably should be
|
|
* GRAM_ODFF_R1C1, since R1C1 is what Excel
|
|
* writes in SYLK, or even better
|
|
* GRAM_ENGLISH_XL_R1C1. */
|
|
}
|
|
if ( pFCell->GetMatrixFlag() != ScMatrixMode::NONE &&
|
|
aCellStr.startsWith("{") &&
|
|
aCellStr.endsWith("}") )
|
|
{ // cut off matrix {} characters
|
|
aCellStr = aCellStr.copy(1, aCellStr.getLength()-2);
|
|
}
|
|
if ( aCellStr[0] == '=' )
|
|
aCellStr = aCellStr.copy(1);
|
|
OUString aPrefix;
|
|
switch ( pFCell->GetMatrixFlag() )
|
|
{
|
|
case ScMatrixMode::Formula :
|
|
{ // diff expression with 'M' M$-extension
|
|
SCCOL nC;
|
|
SCROW nR;
|
|
pFCell->GetMatColsRows( nC, nR );
|
|
nC += c - 1;
|
|
nR += r - 1;
|
|
aPrefix = ";R";
|
|
aPrefix += OUString::number( nR );
|
|
aPrefix += ";C";
|
|
aPrefix += OUString::number( nC );
|
|
aPrefix += ";M";
|
|
}
|
|
break;
|
|
case ScMatrixMode::Reference :
|
|
{ // diff expression with 'I' M$-extension
|
|
ScAddress aPos;
|
|
(void)pFCell->GetMatrixOrigin( aPos );
|
|
aPrefix = ";I;R";
|
|
aPrefix += OUString::number( aPos.Row() - nStartRow + 1 );
|
|
aPrefix += ";C";
|
|
aPrefix += OUString::number( aPos.Col() - nStartCol + 1 );
|
|
}
|
|
break;
|
|
default:
|
|
// formula Expression
|
|
aPrefix = ";E";
|
|
}
|
|
lcl_WriteSimpleString( rStrm, aPrefix );
|
|
if ( !aCellStr.isEmpty() )
|
|
lcl_WriteString( rStrm, aCellStr, 0, ';' );
|
|
}
|
|
WriteUnicodeOrByteEndl( rStrm );
|
|
break;
|
|
|
|
default:
|
|
{
|
|
// added to avoid warnings
|
|
}
|
|
}
|
|
}
|
|
}
|
|
lcl_WriteSimpleString( rStrm, OUString( 'E' ) );
|
|
WriteUnicodeOrByteEndl( rStrm );
|
|
return rStrm.GetError() == ERRCODE_NONE;
|
|
}
|
|
|
|
bool ScImportExport::Doc2HTML( SvStream& rStrm, const OUString& rBaseURL )
|
|
{
|
|
// rtl_TextEncoding is ignored in ScExportHTML, read from Load/Save HTML options
|
|
ScFormatFilter::Get().ScExportHTML( rStrm, rBaseURL, pDoc, aRange, RTL_TEXTENCODING_DONTKNOW, bAll,
|
|
aStreamPath, aNonConvertibleChars, maFilterOptions );
|
|
return rStrm.GetError() == ERRCODE_NONE;
|
|
}
|
|
|
|
bool ScImportExport::Doc2RTF( SvStream& rStrm )
|
|
{
|
|
// rtl_TextEncoding is ignored in ScExportRTF
|
|
ScFormatFilter::Get().ScExportRTF( rStrm, pDoc, aRange, RTL_TEXTENCODING_DONTKNOW );
|
|
return rStrm.GetError() == ERRCODE_NONE;
|
|
}
|
|
|
|
bool ScImportExport::Doc2Dif( SvStream& rStrm )
|
|
{
|
|
// for DIF in the clipboard, IBM_850 is always used
|
|
ScFormatFilter::Get().ScExportDif( rStrm, pDoc, aRange, RTL_TEXTENCODING_IBM_850 );
|
|
return true;
|
|
}
|
|
|
|
bool ScImportExport::Dif2Doc( SvStream& rStrm )
|
|
{
|
|
SCTAB nTab = aRange.aStart.Tab();
|
|
ScDocumentUniquePtr pImportDoc( new ScDocument( SCDOCMODE_UNDO ) );
|
|
pImportDoc->InitUndo( pDoc, nTab, nTab );
|
|
|
|
// for DIF in the clipboard, IBM_850 is always used
|
|
ScFormatFilter::Get().ScImportDif( rStrm, pImportDoc.get(), aRange.aStart, RTL_TEXTENCODING_IBM_850 );
|
|
|
|
SCCOL nEndCol;
|
|
SCROW nEndRow;
|
|
pImportDoc->GetCellArea( nTab, nEndCol, nEndRow );
|
|
// if there are no cells in the imported content, nEndCol/nEndRow may be before the start
|
|
if ( nEndCol < aRange.aStart.Col() )
|
|
nEndCol = aRange.aStart.Col();
|
|
if ( nEndRow < aRange.aStart.Row() )
|
|
nEndRow = aRange.aStart.Row();
|
|
aRange.aEnd = ScAddress( nEndCol, nEndRow, nTab );
|
|
|
|
bool bOk = StartPaste();
|
|
if (bOk)
|
|
{
|
|
InsertDeleteFlags nFlags = InsertDeleteFlags::ALL & ~InsertDeleteFlags::STYLES;
|
|
pDoc->DeleteAreaTab( aRange, nFlags );
|
|
pImportDoc->CopyToDocument(aRange, nFlags, false, *pDoc);
|
|
EndPaste();
|
|
}
|
|
|
|
return bOk;
|
|
}
|
|
|
|
bool ScImportExport::RTF2Doc( SvStream& rStrm, const OUString& rBaseURL )
|
|
{
|
|
ScEEAbsImport *pImp = ScFormatFilter::Get().CreateRTFImport( pDoc, aRange );
|
|
if (!pImp)
|
|
return false;
|
|
pImp->Read( rStrm, rBaseURL );
|
|
aRange = pImp->GetRange();
|
|
|
|
bool bOk = StartPaste();
|
|
if (bOk)
|
|
{
|
|
InsertDeleteFlags const nFlags = InsertDeleteFlags::ALL & ~InsertDeleteFlags::STYLES;
|
|
pDoc->DeleteAreaTab( aRange, nFlags );
|
|
pImp->WriteToDocument();
|
|
EndPaste();
|
|
}
|
|
delete pImp;
|
|
return bOk;
|
|
}
|
|
|
|
bool ScImportExport::HTML2Doc( SvStream& rStrm, const OUString& rBaseURL )
|
|
{
|
|
ScEEAbsImport *pImp = ScFormatFilter::Get().CreateHTMLImport( pDoc, rBaseURL, aRange);
|
|
if (!pImp)
|
|
return false;
|
|
pImp->Read( rStrm, rBaseURL );
|
|
aRange = pImp->GetRange();
|
|
|
|
bool bOk = StartPaste();
|
|
if (bOk)
|
|
{
|
|
// ScHTMLImport may call ScDocument::InitDrawLayer, resulting in
|
|
// a Draw Layer but no Draw View -> create Draw Layer and View here
|
|
if (pDocSh)
|
|
pDocSh->MakeDrawLayer();
|
|
|
|
InsertDeleteFlags const nFlags = InsertDeleteFlags::ALL & ~InsertDeleteFlags::STYLES;
|
|
pDoc->DeleteAreaTab( aRange, nFlags );
|
|
|
|
if (pExtOptions)
|
|
{
|
|
// Pick up import options if available.
|
|
LanguageType eLang = pExtOptions->GetLanguage();
|
|
SvNumberFormatter aNumFormatter( comphelper::getProcessComponentContext(), eLang);
|
|
bool bSpecialNumber = pExtOptions->IsDetectSpecialNumber();
|
|
pImp->WriteToDocument(false, 1.0, &aNumFormatter, bSpecialNumber);
|
|
}
|
|
else
|
|
// Regular import, with no options.
|
|
pImp->WriteToDocument();
|
|
|
|
EndPaste();
|
|
}
|
|
delete pImp;
|
|
return bOk;
|
|
}
|
|
|
|
#ifndef DISABLE_DYNLOADING
|
|
|
|
extern "C" { static void thisModule() {} }
|
|
|
|
#else
|
|
|
|
extern "C" {
|
|
ScFormatFilterPlugin* ScFilterCreate();
|
|
}
|
|
|
|
#endif
|
|
|
|
typedef ScFormatFilterPlugin * (*FilterFn)(void);
|
|
ScFormatFilterPlugin &ScFormatFilter::Get()
|
|
{
|
|
static ScFormatFilterPlugin *plugin;
|
|
|
|
if (plugin != nullptr)
|
|
return *plugin;
|
|
|
|
#ifndef DISABLE_DYNLOADING
|
|
OUString sFilterLib(SVLIBRARY("scfilt"));
|
|
static ::osl::Module aModule;
|
|
bool bLoaded = aModule.loadRelative(&thisModule, sFilterLib);
|
|
if (!bLoaded)
|
|
bLoaded = aModule.load(sFilterLib);
|
|
if (bLoaded)
|
|
{
|
|
oslGenericFunction fn = aModule.getFunctionSymbol( "ScFilterCreate" );
|
|
if (fn != nullptr)
|
|
plugin = reinterpret_cast<FilterFn>(fn)();
|
|
}
|
|
assert(plugin != nullptr);
|
|
#else
|
|
plugin = ScFilterCreate();
|
|
#endif
|
|
|
|
return *plugin;
|
|
}
|
|
|
|
// Precondition: pStr is guaranteed to be non-NULL and points to a 0-terminated
|
|
// array.
|
|
static inline const sal_Unicode* lcl_UnicodeStrChr( const sal_Unicode* pStr,
|
|
sal_Unicode c )
|
|
{
|
|
while (*pStr)
|
|
{
|
|
if (*pStr == c)
|
|
return pStr;
|
|
++pStr;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
ScImportStringStream::ScImportStringStream( const OUString& rStr )
|
|
: SvMemoryStream( const_cast<sal_Unicode *>(rStr.getStr()),
|
|
rStr.getLength() * sizeof(sal_Unicode), StreamMode::READ)
|
|
{
|
|
SetStreamCharSet( RTL_TEXTENCODING_UNICODE );
|
|
#ifdef OSL_BIGENDIAN
|
|
SetEndian(SvStreamEndian::BIG);
|
|
#else
|
|
SetEndian(SvStreamEndian::LITTLE);
|
|
#endif
|
|
}
|
|
|
|
OUString ReadCsvLine( SvStream &rStream, bool bEmbeddedLineBreak,
|
|
const OUString& rFieldSeparators, sal_Unicode cFieldQuote )
|
|
{
|
|
OUString aStr;
|
|
rStream.ReadUniOrByteStringLine(aStr, rStream.GetStreamCharSet(), nArbitraryLineLengthLimit);
|
|
|
|
if (bEmbeddedLineBreak)
|
|
{
|
|
const sal_Unicode* pSeps = rFieldSeparators.getStr();
|
|
|
|
QuoteType eQuoteState = FIELDEND_QUOTE;
|
|
bool bFieldStart = true;
|
|
|
|
sal_Int32 nLastOffset = 0;
|
|
sal_Int32 nQuotes = 0;
|
|
while (!rStream.eof() && aStr.getLength() < nArbitraryLineLengthLimit)
|
|
{
|
|
const sal_Unicode *p, *pStart;
|
|
p = pStart = aStr.getStr();
|
|
p += nLastOffset;
|
|
while (*p)
|
|
{
|
|
if (nQuotes)
|
|
{
|
|
if (*p == cFieldQuote)
|
|
{
|
|
if (bFieldStart)
|
|
{
|
|
++nQuotes;
|
|
bFieldStart = false;
|
|
eQuoteState = FIELDSTART_QUOTE;
|
|
}
|
|
// Do not detect a FIELDSTART_QUOTE if not in
|
|
// bFieldStart mode, in which case for unquoted content
|
|
// we are in FIELDEND_QUOTE state.
|
|
else if (eQuoteState != FIELDEND_QUOTE)
|
|
{
|
|
eQuoteState = lcl_isEscapedOrFieldEndQuote( nQuotes, p, pSeps, cFieldQuote);
|
|
// DONTKNOW_QUOTE is an embedded unescaped quote we
|
|
// don't count for pairing.
|
|
if (eQuoteState != DONTKNOW_QUOTE)
|
|
++nQuotes;
|
|
}
|
|
}
|
|
else if (eQuoteState == FIELDEND_QUOTE)
|
|
{
|
|
if (bFieldStart)
|
|
// If blank is a separator it starts a field, if it
|
|
// is not and thus maybe leading before quote we
|
|
// are still at start of field regarding quotes.
|
|
bFieldStart = (*p == ' ' || lcl_UnicodeStrChr( pSeps, *p) != nullptr);
|
|
else
|
|
bFieldStart = (lcl_UnicodeStrChr( pSeps, *p) != nullptr);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (*p == cFieldQuote && bFieldStart)
|
|
{
|
|
nQuotes = 1;
|
|
eQuoteState = FIELDSTART_QUOTE;
|
|
bFieldStart = false;
|
|
}
|
|
else if (eQuoteState == FIELDEND_QUOTE)
|
|
{
|
|
// This also skips leading blanks at beginning of line
|
|
// if followed by a quote. It's debatable whether we
|
|
// actually want that or not, but congruent with what
|
|
// ScanNextFieldFromString() does.
|
|
if (bFieldStart)
|
|
bFieldStart = (*p == ' ' || lcl_UnicodeStrChr( pSeps, *p) != nullptr);
|
|
else
|
|
bFieldStart = (lcl_UnicodeStrChr( pSeps, *p) != nullptr);
|
|
}
|
|
}
|
|
// A quote character inside a field content does not start
|
|
// a quote.
|
|
++p;
|
|
}
|
|
|
|
if (nQuotes % 2 == 0)
|
|
// We still have a (theoretical?) problem here if due to
|
|
// nArbitraryLineLengthLimit we split a string right between a
|
|
// doubled quote pair.
|
|
break;
|
|
else
|
|
{
|
|
nLastOffset = aStr.getLength();
|
|
OUString aNext;
|
|
rStream.ReadUniOrByteStringLine(aNext, rStream.GetStreamCharSet(), nArbitraryLineLengthLimit);
|
|
aStr += "\n" + aNext;
|
|
}
|
|
}
|
|
}
|
|
return aStr;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|