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37b36de3537dd63adfc6732f21532ed32859977d
libreoffice/dbaccess/source/ui/misc/HtmlReader.cxx
Oliver Bolte 37b36de353 INTEGRATION: CWS custommeta (1.31.28); FILE MERGED 
2008/02/01 10:33:57 mst 1.31.28.2: RESYNC: (1.31-1.32); FILE MERGED
2008/01/16 17:15:33 mst 1.31.28.1: - dbaccess/source/ui/misc/{HtmlReader.cxx,TokenWriter.cxx}:
  + use XDocumentProperties instead of SfxDocumentInfo when importing and
    exporting
2008-02-26 13:39:40 +00:00

676 lines
23 KiB
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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: HtmlReader.cxx,v $
*
* $Revision: 1.33 $
*
* last change: $Author: obo $ $Date: 2008-02-26 14:39:40 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBAUI_HTMLREADER_HXX
#include "HtmlReader.hxx"
#endif
#ifndef _DBHELPER_DBCONVERSION_HXX_
#include <connectivity/dbconversion.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _TOOLS_TENCCVT_HXX
#include <tools/tenccvt.hxx>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _DBU_MISC_HRC_
#include "dbu_misc.hrc"
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _SFXHTML_HXX
#include <sfx2/sfxhtml.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _TOOLS_TENCCVT_HXX
#include <tools/tenccvt.hxx>
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDATADESCRIPTORFACTORY_HPP_
#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XAPPEND_HPP_
#include <com/sun/star/sdbcx/XAppend.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
#include <com/sun/star/sdbc/ColumnValue.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_FONTDESCRIPTOR_HPP_
#include <com/sun/star/awt/FontDescriptor.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_FONTWEIGHT_HPP_
#include <com/sun/star/awt/FontWeight.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_FONTSTRIKEOUT_HPP_
#include <com/sun/star/awt/FontStrikeout.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_FONTSLANT_HPP_
#include <com/sun/star/awt/FontSlant.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_FONTUNDERLINE_HPP_
#include <com/sun/star/awt/FontUnderline.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_NUMBERFORMAT_HPP_
#include <com/sun/star/util/NumberFormat.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_XNUMBERFORMATTYPES_HPP_
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#endif
#ifndef _HTMLTOKN_H
#include <svtools/htmltokn.h>
#endif
#ifndef _HTMLKYWD_HXX
#include <svtools/htmlkywd.hxx>
#endif
#ifndef _TOOLS_COLOR_HXX
#include <tools/color.hxx>
#endif
#ifndef DBAUI_WIZ_COPYTABLEDIALOG_HXX
#include "WCopyTable.hxx"
#endif
#ifndef DBAUI_WIZ_EXTENDPAGES_HXX
#include "WExtendPages.hxx"
#endif
#ifndef DBAUI_WIZ_NAMEMATCHING_HXX
#include "WNameMatch.hxx"
#endif
#ifndef DBAUI_WIZ_COLUMNSELECT_HXX
#include "WColumnSelect.hxx"
#endif
#ifndef DBAUI_ENUMTYPES_HXX
#include "QEnumTypes.hxx"
#endif
#ifndef DBAUI_WIZARD_CPAGE_HXX
#include "WCPage.hxx"
#endif
#ifndef TOOLS_INETMIME_HXX
#include <tools/inetmime.hxx>
#endif
#ifndef _INETTYPE_HXX
#include <svtools/inettype.hxx>
#endif
#ifndef _RTL_TENCINFO_H
#include <rtl/tencinfo.h>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
using namespace dbaui;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::awt;
#define DBAUI_HTML_FONTSIZES 8 // wie Export, HTML-Options
#define HTML_META_NONE 0
#define HTML_META_AUTHOR 1
#define HTML_META_DESCRIPTION 2
#define HTML_META_KEYWORDS 3
#define HTML_META_REFRESH 4
#define HTML_META_CLASSIFICATION 5
#define HTML_META_CREATED 6
#define HTML_META_CHANGEDBY 7
#define HTML_META_CHANGED 8
#define HTML_META_GENERATOR 9
#define HTML_META_SDFOOTNOTE 10
#define HTML_META_SDENDNOTE 11
#define HTML_META_CONTENT_TYPE 12
// ==========================================================================
DBG_NAME(OHTMLReader)
// ==========================================================================
// OHTMLReader
// ==========================================================================
OHTMLReader::OHTMLReader(SvStream& rIn,const SharedConnection& _rxConnection,
const Reference< ::com::sun::star::util::XNumberFormatter >& _rxNumberF,
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rM,
const TColumnVector* pList,
const OTypeInfoMap* _pInfoMap)
:HTMLParser(rIn)
,ODatabaseExport( _rxConnection, _rxNumberF, _rM, pList, _pInfoMap, rIn )
,m_nTableCount(0)
,m_nColumnWidth(87)
,m_bMetaOptions(sal_False)
,m_bSDNum(sal_False)
{
DBG_CTOR(OHTMLReader,NULL);
SetSrcEncoding( GetExtendedCompatibilityTextEncoding( RTL_TEXTENCODING_ISO_8859_1 ) );
// If the file starts with a BOM, switch to UCS2.
SetSwitchToUCS2( TRUE );
}
// ---------------------------------------------------------------------------
OHTMLReader::OHTMLReader(SvStream& rIn,
sal_Int32 nRows,
const TPositions &_rColumnPositions,
const Reference< ::com::sun::star::util::XNumberFormatter >& _rxNumberF,
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rM,
const TColumnVector* pList,
const OTypeInfoMap* _pInfoMap,
sal_Bool _bAutoIncrementEnabled)
:HTMLParser(rIn)
,ODatabaseExport( nRows, _rColumnPositions, _rxNumberF, _rM, pList, _pInfoMap, _bAutoIncrementEnabled, rIn )
,m_nTableCount(0)
,m_nColumnWidth(87)
,m_bMetaOptions(sal_False)
,m_bSDNum(sal_False)
{
DBG_CTOR(OHTMLReader,NULL);
SetSrcEncoding( GetExtendedCompatibilityTextEncoding( RTL_TEXTENCODING_ISO_8859_1 ) );
// If the file starts with a BOM, switch to UCS2.
SetSwitchToUCS2( TRUE );
}
// ---------------------------------------------------------------------------
OHTMLReader::~OHTMLReader()
{
DBG_DTOR(OHTMLReader,NULL);
}
// ---------------------------------------------------------------------------
SvParserState OHTMLReader::CallParser()
{
DBG_CHKTHIS(OHTMLReader,NULL);
rInput.Seek(STREAM_SEEK_TO_BEGIN);
rInput.ResetError();
SvParserState eParseState = HTMLParser::CallParser();
SetColumnTypes(m_pColumnList,m_pInfoMap);
return m_bFoundTable ? eParseState : SVPAR_ERROR;
}
// -----------------------------------------------------------------------------
void OHTMLReader::NextToken( int nToken )
{
DBG_CHKTHIS(OHTMLReader,NULL);
if(m_bError || !m_nRows) // falls Fehler oder keine Rows mehr zur "Uberpr"ufung dann gleich zur"uck
return;
if ( nToken == HTML_META )
setTextEncoding();
if(m_xConnection.is()) // gibt an welcher CTOR gerufen wurde und damit, ob eine Tabelle erstellt werden soll
{
switch(nToken)
{
case HTML_TABLE_ON:
++m_nTableCount;
{ // es kann auch TD oder TH sein, wenn es vorher kein TABLE gab
const HTMLOptions* pHtmlOptions = GetOptions();
sal_Int16 nArrLen = pHtmlOptions->Count();
for ( sal_Int16 i = 0; i < nArrLen; i++ )
{
const HTMLOption* pOption = (*pHtmlOptions)[i];
switch( pOption->GetToken() )
{
case HTML_O_WIDTH:
{ // Prozent: von Dokumentbreite bzw. aeusserer Zelle
m_nColumnWidth = GetWidthPixel( pOption );
}
break;
}
}
}
case HTML_THEAD_ON:
case HTML_TBODY_ON:
{
sal_uInt32 nTell = rInput.Tell(); // ver<65>ndert vielleicht die Position des Streams
if ( !m_xTable.is() )
{// erste Zeile als Header verwenden
m_bError = !CreateTable(nToken);
if ( m_bAppendFirstLine )
rInput.Seek(nTell);
}
}
break;
case HTML_TABLE_OFF:
if(!--m_nTableCount)
{
m_xTable = NULL;
}
break;
case HTML_TABLEROW_ON:
if ( m_pUpdateHelper.get() )
{
try
{
m_pUpdateHelper->moveToInsertRow(); // sonst neue Zeile anh"angen
}
catch(SQLException& e)
// UpdateFehlerbehandlung
{
showErrorDialog(e);
}
}
else
m_bError = sal_True;
break;
case HTML_TEXTTOKEN:
case HTML_SINGLECHAR:
if ( m_bInTbl ) //&& !m_bSDNum ) // wichtig, da wir sonst auch die Namen der Fonts bekommen
m_sTextToken += aToken;
break;
case HTML_PARABREAK_OFF:
m_sCurrent += m_sTextToken;
break;
case HTML_PARABREAK_ON:
m_sTextToken.Erase();
break;
case HTML_TABLEDATA_ON:
fetchOptions();
break;
case HTML_TABLEDATA_OFF:
{
if ( m_sCurrent.Len() )
m_sTextToken = m_sCurrent;
try
{
insertValueIntoColumn();
}
catch(SQLException& e)
// UpdateFehlerbehandlung
{
showErrorDialog(e);
}
m_sCurrent.Erase();
m_nColumnPos++;
eraseTokens();
m_bSDNum = m_bInTbl = sal_False;
}
break;
case HTML_TABLEROW_OFF:
if ( !m_pUpdateHelper.get() )
{
m_bError = sal_True;
break;
}
try
{
m_nRowCount++;
if (m_bIsAutoIncrement) // if bSetAutoIncrement then I have to set the autoincrement
m_pUpdateHelper->updateInt(1,m_nRowCount);
m_pUpdateHelper->insertRow();
}
catch(SQLException& e)
//////////////////////////////////////////////////////////////////////
// UpdateFehlerbehandlung
{
showErrorDialog(e);
}
m_nColumnPos = 0;
break;
}
}
else // Zweig nur f"ur Typpr"ufung g"ultig
{
switch(nToken)
{
case HTML_THEAD_ON:
case HTML_TBODY_ON:
// Der Spalten Kopf z"ahlt nicht mit
if(m_bHead)
{
do
{}
while(GetNextToken() != HTML_TABLEROW_OFF);
m_bHead = sal_False;
}
break;
case HTML_TABLEDATA_ON:
case HTML_TABLEHEADER_ON:
fetchOptions();
break;
case HTML_TEXTTOKEN:
case HTML_SINGLECHAR:
if ( m_bInTbl ) // && !m_bSDNum ) // wichtig, da wir sonst auch die Namen der Fonts bekommen
m_sTextToken += aToken;
break;
case HTML_PARABREAK_OFF:
m_sCurrent += m_sTextToken;
break;
case HTML_PARABREAK_ON:
m_sTextToken.Erase();
break;
case HTML_TABLEDATA_OFF:
if ( m_sCurrent.Len() )
m_sTextToken = m_sCurrent;
adjustFormat();
m_nColumnPos++;
m_bSDNum = m_bInTbl = sal_False;
m_sCurrent.Erase();
break;
case HTML_TABLEROW_OFF:
if ( m_sCurrent.Len() )
m_sTextToken = m_sCurrent;
adjustFormat();
m_nColumnPos = 0;
m_nRows--;
m_sCurrent.Erase();
break;
}
}
}
// -----------------------------------------------------------------------------
void OHTMLReader::fetchOptions()
{
m_bInTbl = TRUE;
const HTMLOptions* options = GetOptions();
sal_Int16 nArrLen = options->Count();
for ( sal_Int16 i = 0; i < nArrLen; i++ )
{
const HTMLOption* pOption = (*options)[i];
switch( pOption->GetToken() )
{
case HTML_O_SDVAL:
{
m_sValToken = pOption->GetString();
//m_sTextToken = pOption->GetString();
m_bSDNum = sal_True;
}
break;
case HTML_O_SDNUM:
m_sNumToken = pOption->GetString();
break;
}
}
}
//---------------------------------------------------------------------------------
void OHTMLReader::TableDataOn(SvxCellHorJustify& eVal,int nToken)
{
DBG_CHKTHIS(OHTMLReader,NULL);
sal_Bool bHorJustifyCenterTH = (nToken == HTML_TABLEHEADER_ON);
const HTMLOptions* pHtmlOptions = GetOptions();
sal_Int16 nArrLen = pHtmlOptions->Count();
for ( sal_Int16 i = 0; i < nArrLen; i++ )
{
const HTMLOption* pOption = (*pHtmlOptions)[i];
switch( pOption->GetToken() )
{
case HTML_O_ALIGN:
{
bHorJustifyCenterTH = sal_False;
const String& rOptVal = pOption->GetString();
if (rOptVal.EqualsIgnoreCaseAscii( sHTML_AL_right ))
eVal = SVX_HOR_JUSTIFY_RIGHT;
else if (rOptVal.EqualsIgnoreCaseAscii( sHTML_AL_center ))
eVal = SVX_HOR_JUSTIFY_CENTER;
else if (rOptVal.EqualsIgnoreCaseAscii( sHTML_AL_left ))
eVal = SVX_HOR_JUSTIFY_LEFT;
else
eVal = SVX_HOR_JUSTIFY_STANDARD;
}
break;
case HTML_O_WIDTH:
m_nWidth = GetWidthPixel( pOption );
break;
}
}
}
//---------------------------------------------------------------------------------
void OHTMLReader::TableFontOn(FontDescriptor& _rFont,sal_Int32 &_rTextColor)
{
DBG_CHKTHIS(OHTMLReader,NULL);
const HTMLOptions* pHtmlOptions = GetOptions();
sal_Int16 nArrLen = pHtmlOptions->Count();
for ( sal_Int16 i = 0; i < nArrLen; i++ )
{
const HTMLOption* pOption = (*pHtmlOptions)[i];
switch( pOption->GetToken() )
{
case HTML_O_COLOR:
{
Color aColor;
pOption->GetColor( aColor );
_rTextColor = aColor.GetRGBColor();
}
break;
case HTML_O_FACE :
{
const String& rFace = pOption->GetString();
String aFontName;
xub_StrLen nPos = 0;
while( nPos != STRING_NOTFOUND )
{ // Fontliste, VCL: Semikolon als Separator, HTML: Komma
String aFName = rFace.GetToken( 0, ',', nPos );
aFName.EraseTrailingChars().EraseLeadingChars();
if( aFontName.Len() )
aFontName += ';';
aFontName += aFName;
}
if ( aFontName.Len() )
_rFont.Name = ::rtl::OUString(aFontName);
}
break;
case HTML_O_SIZE :
{
sal_Int16 nSize = (sal_Int16) pOption->GetNumber();
if ( nSize == 0 )
nSize = 1;
else if ( nSize < DBAUI_HTML_FONTSIZES )
nSize = DBAUI_HTML_FONTSIZES;
_rFont.Height = nSize;
}
break;
}
}
}
// ---------------------------------------------------------------------------
sal_Int16 OHTMLReader::GetWidthPixel( const HTMLOption* pOption )
{
DBG_CHKTHIS(OHTMLReader,NULL);
const String& rOptVal = pOption->GetString();
if ( rOptVal.Search('%') != STRING_NOTFOUND )
{ // Prozent
DBG_ASSERT( m_nColumnWidth, "WIDTH Option: m_nColumnWidth==0 und Width%" );
return (sal_Int16)((pOption->GetNumber() * m_nColumnWidth) / 100);
}
else
{
if ( rOptVal.Search('*') != STRING_NOTFOUND )
{ // relativ zu was?!?
//2do: ColArray aller relativen Werte sammeln und dann MakeCol
return 0;
}
else
return (sal_Int16)pOption->GetNumber(); // Pixel
}
}
// ---------------------------------------------------------------------------
sal_Bool OHTMLReader::CreateTable(int nToken)
{
DBG_CHKTHIS(OHTMLReader,NULL);
String aTempName(ModuleRes(STR_TBL_TITLE));
aTempName = aTempName.GetToken(0,' ');
aTempName = String(::dbtools::createUniqueName(m_xTables,::rtl::OUString(aTempName )));
int nTmpToken2 = nToken;
sal_Bool bCaption = sal_False;
sal_Bool bTableHeader = sal_False;
String aColumnName;
SvxCellHorJustify eVal;
String aTableName;
FontDescriptor aFont = ::dbaui::CreateFontDescriptor(Application::GetSettings().GetStyleSettings().GetAppFont());
sal_Int32 nTextColor = 0;
do
{
switch(nTmpToken2)
{
case HTML_TEXTTOKEN:
case HTML_SINGLECHAR:
if(bTableHeader)
aColumnName += aToken;
if(bCaption)
aTableName += aToken;
break;
case HTML_PARABREAK_OFF:
m_sCurrent += aColumnName;
break;
case HTML_PARABREAK_ON:
m_sTextToken.Erase();
break;
case HTML_TABLEDATA_ON:
// m_bAppendFirstLine = true;
// run through
case HTML_TABLEHEADER_ON:
TableDataOn(eVal,nTmpToken2);
bTableHeader = TRUE;
break;
case HTML_TABLEDATA_OFF:
// m_bAppendFirstLine = true;
// run through
case HTML_TABLEHEADER_OFF:
{
aColumnName.EraseLeadingChars();
aColumnName.EraseTrailingChars();
if (!aColumnName.Len() || m_bAppendFirstLine )
aColumnName = String(ModuleRes(STR_COLUMN_NAME));
else if ( m_sCurrent.Len() )
aColumnName = m_sCurrent;
CreateDefaultColumn(aColumnName);
aColumnName.Erase();
m_sCurrent.Erase();
eVal = SVX_HOR_JUSTIFY_STANDARD;
bTableHeader = sal_False;
}
break;
case HTML_TITLE_ON:
case HTML_CAPTION_ON:
bCaption = TRUE;
break;
case HTML_TITLE_OFF:
case HTML_CAPTION_OFF:
aTableName.EraseLeadingChars();
aTableName.EraseTrailingChars();
if(!aTableName.Len())
aTableName = String(::dbtools::createUniqueName(m_xTables,::rtl::OUString(aTableName)));
else
aTableName = aTempName;
bCaption = sal_False;
break;
case HTML_FONT_ON:
TableFontOn(aFont,nTextColor);
break;
case HTML_BOLD_ON:
aFont.Weight = ::com::sun::star::awt::FontWeight::BOLD;
break;
case HTML_ITALIC_ON:
aFont.Slant = ::com::sun::star::awt::FontSlant_ITALIC;
break;
case HTML_UNDERLINE_ON:
aFont.Underline = ::com::sun::star::awt::FontUnderline::SINGLE;
break;
case HTML_STRIKE_ON:
aFont.Strikeout = ::com::sun::star::awt::FontStrikeout::SINGLE;
break;
}
}
while((nTmpToken2 = GetNextToken()) != HTML_TABLEROW_OFF);
if ( m_sCurrent.Len() )
aColumnName = m_sCurrent;
if(aColumnName.Len())
CreateDefaultColumn(aColumnName);
if ( m_vDestVector.empty() )
return sal_False;
if(!aTableName.Len())
aTableName = aTempName;
m_bInTbl = sal_False;
m_bFoundTable = sal_True;
if ( isCheckEnabled() )
return sal_True;
return !executeWizard(aTableName,makeAny(nTextColor),aFont) && m_xTable.is();
}
// -----------------------------------------------------------------------------
void OHTMLReader::setTextEncoding()
{
DBG_CHKTHIS(OHTMLReader,NULL);
m_bMetaOptions = sal_True;
USHORT nContentOption = HTML_O_CONTENT;
rtl_TextEncoding eEnc = RTL_TEXTENCODING_DONTKNOW;
SfxHTMLParser::ParseMetaOptions(NULL, NULL,
GetOptions(&nContentOption),
eEnc );
// If the encoding is set by a META tag, it may only overwrite the
// current encoding if both, the current and the new encoding, are 1-BYTE
// encodings. Everything else cannot lead to reasonable results.
if( RTL_TEXTENCODING_DONTKNOW != eEnc &&
rtl_isOctetTextEncoding( eEnc ) &&
rtl_isOctetTextEncoding( GetSrcEncoding() ) )
SetSrcEncoding( eEnc );
}
// -----------------------------------------------------------------------------
void OHTMLReader::release()
{
DBG_CHKTHIS(OHTMLReader,NULL);
ReleaseRef();
}
// -----------------------------------------------------------------------------
TypeSelectionPageFactory OHTMLReader::getTypeSelectionPageFactory()
{
DBG_CHKTHIS(OHTMLReader,NULL);
return &OWizHTMLExtend::Create;
}
// -----------------------------------------------------------------------------
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