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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <sfx2/docfile.hxx>
#include <qproform.hxx>
#include <qpro.hxx>
#include <qprostyle.hxx>
#include <global.hxx>
#include <scerrors.hxx>
#include <docpool.hxx>
#include <patattr.hxx>
#include <filter.hxx>
#include <document.hxx>
#include <formulacell.hxx>
#include <tools/stream.hxx>
#include <memory>
ErrCode ScQProReader::readSheet( SCTAB nTab, ScDocument* pDoc, ScQProStyle *pStyle )
{
ErrCode eRet = ERRCODE_NONE;
sal_uInt8 nCol, nDummy;
sal_uInt16 nRow;
sal_uInt16 nStyle;
bool bEndOfSheet = false;
SAL_INFO("sc", "Read sheet " << nTab);
while( ERRCODE_NONE == eRet && !bEndOfSheet && nextRecord() )
{
switch( getId() )
{
case 0x000f:{ // Label cell
OUString aLabel;
mpStream->ReadUChar( nCol ).ReadUChar( nDummy ).ReadUInt16( nRow ).ReadUInt16( nStyle ).ReadUChar( nDummy );
sal_uInt16 nLen = getLength();
if (nLen >= 7)
{
readString( aLabel, nLen - 7 );
nStyle = nStyle >> 3;
pStyle->SetFormat( pDoc, nCol, nRow, nTab, nStyle );
pDoc->EnsureTable(nTab);
pDoc->SetTextCell(ScAddress(nCol,nRow,nTab), aLabel);
}
else
eRet = SCERR_IMPORT_FORMAT;
}
break;
case 0x00cb: // End of sheet
bEndOfSheet = true;
break;
case 0x000c: // Blank cell
mpStream->ReadUChar( nCol ).ReadUChar( nDummy ).ReadUInt16( nRow ).ReadUInt16( nStyle );
nStyle = nStyle >> 3;
pStyle->SetFormat( pDoc, nCol, nRow, nTab, nStyle );
break;
case 0x000d:{ // Integer cell
sal_Int16 nValue;
mpStream->ReadUChar( nCol ).ReadUChar( nDummy ).ReadUInt16( nRow ).ReadUInt16( nStyle ).ReadInt16( nValue );
nStyle = nStyle >> 3;
pStyle->SetFormat( pDoc, nCol, nRow, nTab, nStyle );
pDoc->EnsureTable(nTab);
pDoc->SetValue(ScAddress(nCol,nRow,nTab), static_cast<double>(nValue));
}
break;
case 0x000e:{ // Floating point cell
double nValue;
mpStream->ReadUChar( nCol ).ReadUChar( nDummy ).ReadUInt16( nRow ).ReadUInt16( nStyle ).ReadDouble( nValue );
nStyle = nStyle >> 3;
pStyle->SetFormat( pDoc, nCol, nRow, nTab, nStyle );
pDoc->EnsureTable(nTab);
pDoc->SetValue(ScAddress(nCol,nRow,nTab), nValue);
}
break;
case 0x0010:
{
// Formula cell
double nValue;
sal_uInt16 nState, nLen;
mpStream->ReadUChar( nCol ).ReadUChar( nDummy ).ReadUInt16( nRow ).ReadUInt16( nStyle ).ReadDouble( nValue ).ReadUInt16( nState ).ReadUInt16( nLen );
ScAddress aAddr( nCol, nRow, nTab );
const ScTokenArray *pArray;
QProToSc aConv(*mpStream, pDoc->GetSharedStringPool(), aAddr);
if (ConvErr::OK != aConv.Convert( pArray ))
eRet = SCERR_IMPORT_FORMAT;
else
{
ScFormulaCell* pFormula = new ScFormulaCell(pDoc, aAddr, *pArray);
nStyle = nStyle >> 3;
pFormula->AddRecalcMode( ScRecalcMode::ONLOAD_ONCE );
pStyle->SetFormat( pDoc, nCol, nRow, nTab, nStyle );
pDoc->EnsureTable(nTab);
pDoc->SetFormulaCell(ScAddress(nCol,nRow,nTab), pFormula);
}
}
break;
}
}
return eRet;
}
ErrCode ScFormatFilterPluginImpl::ScImportQuattroPro(SvStream *pStream, ScDocument *pDoc)
{
ScQProReader aReader(pStream);
ErrCode eRet = aReader.import( pDoc );
return eRet;
}
ScQProReader::ScQProReader(SvStream* pStream)
: mnId(0)
, mnLength(0)
, mnOffset(0)
, mpStream(pStream)
, mbEndOfFile(false)
{
if( mpStream )
{
mpStream->SetBufferSize( 65535 );
mpStream->SetStreamCharSet( RTL_TEXTENCODING_MS_1252 );
}
}
ScQProReader::~ScQProReader()
{
if( mpStream )
mpStream->SetBufferSize( 0 );
}
ErrCode ScQProReader::import( ScDocument *pDoc )
{
ErrCode eRet = ERRCODE_NONE;
sal_uInt16 nVersion;
sal_uInt16 i = 1, j = 1;
SCTAB nTab = 0;
SetEof( false );
if( !recordsLeft() )
return SCERR_IMPORT_OPEN;
std::unique_ptr<ScQProStyle> pStyleElement( new ScQProStyle );
while( nextRecord() && eRet == ERRCODE_NONE)
{
switch( getId() )
{
case 0x0000: // Beginning of file
mpStream->ReadUInt16( nVersion );
break;
case 0x00ca: // Beginning of sheet
if( nTab <= MAXTAB )
{
if( nTab < 26 )
{
OUString aName;
aName += OUStringLiteral1( 'A' + nTab );
if (!nTab)
pDoc->RenameTab( nTab, aName );
else
pDoc->InsertTab( nTab, aName );
}
eRet = readSheet( nTab, pDoc, pStyleElement.get() );
nTab++;
}
break;
case 0x0001: // End of file
SetEof( true );
break;
case 0x00ce:{ // Attribute cell
sal_uInt8 nFormat, nAlign, nFont;
sal_Int16 nColor;
mpStream->ReadUChar( nFormat ).ReadUChar( nAlign ).ReadInt16( nColor ).ReadUChar( nFont );
pStyleElement->setAlign( i, nAlign );
pStyleElement->setFont( i, nFont );
i++;
}
break;
case 0x00cf:{ // Font description
sal_uInt16 nPtSize, nFontAttr;
OUString aLabel;
mpStream->ReadUInt16( nPtSize ).ReadUInt16( nFontAttr );
pStyleElement->setFontRecord( j, nFontAttr, nPtSize );
sal_uInt16 nLen = getLength();
if (nLen >= 4)
readString( aLabel, nLen - 4 );
else
eRet = SCERR_IMPORT_FORMAT;
pStyleElement->setFontType( j, aLabel );
j++;
}
break;
}
}
pDoc->CalcAfterLoad();
return eRet;
}
bool ScQProReader::recordsLeft()
{
return mpStream && mpStream->good();
}
bool ScQProReader::nextRecord()
{
if( !recordsLeft() )
return false;
if( mbEndOfFile )
return false;
sal_uInt32 nPos = mpStream->Tell();
if( nPos != mnOffset + mnLength )
mpStream->Seek( mnOffset + mnLength );
mnLength = mnId = 0;
mpStream->ReadUInt16( mnId ).ReadUInt16( mnLength );
mnOffset = mpStream->Tell();
#ifdef DEBUG_SC_QPRO
fprintf( stderr, "Read record 0x%x length 0x%x at offset 0x%x\n",
(unsigned)mnId, (unsigned)mnLength, (unsigned)mnOffset );
#if 1 // rather verbose
int len = mnLength;
while (len > 0) {
int i, chunk = len < 16 ? len : 16;
unsigned char data[16];
mpStream->Read( data, chunk );
for (i = 0; i < chunk; i++)
fprintf( stderr, "%.2x ", data[i] );
fprintf( stderr, "| " );
for (i = 0; i < chunk; i++)
fprintf( stderr, "%c", data[i] < 127 && data[i] > 30 ? data[i] : '.' );
fprintf( stderr, "\n" );
len -= chunk;
}
mpStream->Seek( mnOffset );
#endif
#endif
return true;
}
void ScQProReader::readString( OUString &rString, sal_uInt16 nLength )
{
std::unique_ptr<sal_Char[]> pText(new sal_Char[ nLength + 1 ]);
nLength = mpStream->ReadBytes(pText.get(), nLength);
pText[ nLength ] = 0;
rString = OUString( pText.get(), strlen(pText.get()), mpStream->GetStreamCharSet() );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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