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libreoffice/sc/source/ui/dbgui/scuiasciiopt.cxx
Kurt Zenker 4e9449c9b0 INTEGRATION: CWS pchfix01 (1.8.204); FILE MERGED 
2006/07/12 10:02:28 kaib 1.8.204.1: #i67080# Converted cxx files in sc, added initial project level pch and stripped old PCH definitions.
2006-07-21 12:28:15 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: scuiasciiopt.cxx,v $
*
* $Revision: 1.9 $
*
* last change: $Author: kz $ $Date: 2006-07-21 13:28:15 $
*
* 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_sc.hxx"
#undef SC_DLLIMPLEMENTATION
#include "global.hxx"
#include "scresid.hxx"
#include "impex.hxx"
#include "scuiasciiopt.hxx"
#include "asciiopt.hrc"
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _RTL_TENCINFO_H
#include <rtl/tencinfo.h>
#endif
#ifndef _UNOTOOLS_TRANSLITERATIONWRAPPER_HXX
#include <unotools/transliterationwrapper.hxx>
#endif
// ause
#include "editutil.hxx"
//! TODO make dynamic
#ifdef WIN
const SCSIZE ASCIIDLG_MAXROWS = 10000;
#else
const SCSIZE ASCIIDLG_MAXROWS = MAXROWCOUNT;
#endif
// ============================================================================
void lcl_FillCombo( ComboBox& rCombo, const String& rList, sal_Unicode cSelect )
{
xub_StrLen i;
xub_StrLen nCount = rList.GetTokenCount('\t');
for ( i=0; i<nCount; i+=2 )
rCombo.InsertEntry( rList.GetToken(i,'\t') );
if ( cSelect )
{
String aStr;
for ( i=0; i<nCount; i+=2 )
if ( (sal_Unicode)rList.GetToken(i+1,'\t').ToInt32() == cSelect )
aStr = rList.GetToken(i,'\t');
if (!aStr.Len())
aStr = cSelect; // Ascii
rCombo.SetText(aStr);
}
}
sal_Unicode lcl_CharFromCombo( ComboBox& rCombo, const String& rList )
{
sal_Unicode c = 0;
String aStr = rCombo.GetText();
if ( aStr.Len() )
{
xub_StrLen nCount = rList.GetTokenCount('\t');
for ( xub_StrLen i=0; i<nCount; i+=2 )
{
if ( ScGlobal::GetpTransliteration()->isEqual( aStr, rList.GetToken(i,'\t') ) )//CHINA001 if ( ScGlobal::pTransliteration->isEqual( aStr, rList.GetToken(i,'\t') ) )
c = (sal_Unicode)rList.GetToken(i+1,'\t').ToInt32();
}
if (!c && aStr.Len())
{
sal_Unicode cFirst = aStr.GetChar( 0 );
// #i24235# first try the first character of the string directly
if( (aStr.Len() == 1) || (cFirst < '0') || (cFirst > '9') )
c = cFirst;
else // keep old behaviour for compatibility (i.e. "39" -> "'")
c = (sal_Unicode) aStr.ToInt32(); // Ascii
}
}
return c;
}
// ----------------------------------------------------------------------------
ScImportAsciiDlg::ScImportAsciiDlg( Window* pParent,String aDatName,
SvStream* pInStream, sal_Unicode cSep ) :
ModalDialog ( pParent, ScResId( RID_SCDLG_ASCII ) ),
mpDatStream ( pInStream ),
mnStreamPos( pInStream ? pInStream->Tell() : 0 ),
mpRowPosArray( NULL ),
mnRowPosCount(0),
aFlFieldOpt ( this, ScResId( FL_FIELDOPT ) ),
aFtCharSet ( this, ScResId( FT_CHARSET ) ),
aLbCharSet ( this, ScResId( LB_CHARSET ) ),
aFtRow ( this, ScResId( FT_AT_ROW ) ),
aNfRow ( this, ScResId( NF_AT_ROW ) ),
aFlSepOpt ( this, ScResId( FL_SEPOPT ) ),
aRbFixed ( this, ScResId( RB_FIXED ) ),
aRbSeparated( this, ScResId( RB_SEPARATED ) ),
aCkbTab ( this, ScResId( CKB_TAB ) ),
aCkbSemicolon(this, ScResId( CKB_SEMICOLON ) ),
aCkbComma ( this, ScResId( CKB_COMMA ) ),
aCkbSpace ( this, ScResId( CKB_SPACE ) ),
aCkbOther ( this, ScResId( CKB_OTHER ) ),
aEdOther ( this, ScResId( ED_OTHER ) ),
aCkbAsOnce ( this, ScResId( CB_ASONCE) ),
aFtTextSep ( this, ScResId( FT_TEXTSEP ) ),
aCbTextSep ( this, ScResId( CB_TEXTSEP ) ),
aFlWidth ( this, ScResId( FL_WIDTH ) ),
aFtType ( this, ScResId( FT_TYPE ) ),
aLbType ( this, ScResId( LB_TYPE1 ) ),
maTableBox ( this, ScResId( CTR_TABLEBOX ) ),
aBtnOk ( this, ScResId( BTN_OK ) ),
aBtnCancel ( this, ScResId( BTN_CANCEL ) ),
aBtnHelp ( this, ScResId( BTN_HELP ) ),
aCharSetUser( ScResId( SCSTR_CHARSET_USER ) ),
aColumnUser ( ScResId( SCSTR_COLUMN_USER ) ),
aFldSepList ( ScResId( SCSTR_FIELDSEP ) ),
aTextSepList( ScResId( SCSTR_TEXTSEP ) ),
mcTextSep ( ScAsciiOptions::cDefaultTextSep )
{
FreeResource();
String aName = GetText();
aName.AppendAscii(RTL_CONSTASCII_STRINGPARAM(" - ["));
aName += aDatName;
aName += ']';
SetText( aName );
switch(cSep)
{
case '\t': aCkbTab.Check(); break;
case ';': aCkbSemicolon.Check(); break;
case ',': aCkbComma.Check(); break;
case ' ': aCkbSpace.Check(); break;
default:
aCkbOther.Check();
aEdOther.SetText( cSep );
}
maFieldSeparators = GetSeparators();
BOOL bPreselectUnicode = FALSE;
// Sniff for Unicode / not
if( mpDatStream )
{
Seek( 0 );
mpDatStream->StartReadingUnicodeText();
ULONG nUniPos = mpDatStream->Tell();
if ( nUniPos > 0 )
bPreselectUnicode = TRUE; // read 0xfeff/0xfffe
else
{
UINT16 n;
*mpDatStream >> n;
// Assume that normal ASCII/ANSI/ISO/etc. text doesn't start with
// control characters except CR,LF,TAB
if ( (n & 0xff00) < 0x2000 )
{
switch ( n & 0xff00 )
{
case 0x0900 :
case 0x0a00 :
case 0x0d00 :
break;
default:
bPreselectUnicode = TRUE;
}
}
mpDatStream->Seek(0);
}
mnStreamPos = mpDatStream->Tell();
}
aNfRow.SetModifyHdl( LINK( this, ScImportAsciiDlg, FirstRowHdl ) );
// *** Separator characters ***
lcl_FillCombo( aCbTextSep, aTextSepList, mcTextSep );
Link aSeparatorHdl =LINK( this, ScImportAsciiDlg, SeparatorHdl );
aCbTextSep.SetSelectHdl( aSeparatorHdl );
aCbTextSep.SetModifyHdl( aSeparatorHdl );
aCkbTab.SetClickHdl( aSeparatorHdl );
aCkbSemicolon.SetClickHdl( aSeparatorHdl );
aCkbComma.SetClickHdl( aSeparatorHdl );
aCkbAsOnce.SetClickHdl( aSeparatorHdl );
aCkbSpace.SetClickHdl( aSeparatorHdl );
aCkbOther.SetClickHdl( aSeparatorHdl );
aEdOther.SetModifyHdl( aSeparatorHdl );
// *** text encoding ListBox ***
// all encodings allowed, including Unicode, but subsets are excluded
aLbCharSet.FillFromTextEncodingTable( TRUE );
// Insert one "SYSTEM" entry for compatibility in AsciiOptions and system
// independent document linkage.
aLbCharSet.InsertTextEncoding( RTL_TEXTENCODING_DONTKNOW, aCharSetUser );
aLbCharSet.SelectTextEncoding( bPreselectUnicode ?
RTL_TEXTENCODING_UNICODE : gsl_getSystemTextEncoding() );
SetSelectedCharSet();
aLbCharSet.SetSelectHdl( LINK( this, ScImportAsciiDlg, CharSetHdl ) );
// *** column type ListBox ***
xub_StrLen nCount = aColumnUser.GetTokenCount();
for (xub_StrLen i=0; i<nCount; i++)
aLbType.InsertEntry( aColumnUser.GetToken( i ) );
aLbType.SetSelectHdl( LINK( this, ScImportAsciiDlg, LbColTypeHdl ) );
aFtType.Disable();
aLbType.Disable();
// *** table box preview ***
maTableBox.SetUpdateTextHdl( LINK( this, ScImportAsciiDlg, UpdateTextHdl ) );
maTableBox.InitTypes( aLbType );
maTableBox.SetColTypeHdl( LINK( this, ScImportAsciiDlg, ColTypeHdl ) );
aRbSeparated.SetClickHdl( LINK( this, ScImportAsciiDlg, RbSepFixHdl ) );
aRbFixed.SetClickHdl( LINK( this, ScImportAsciiDlg, RbSepFixHdl ) );
SetupSeparatorCtrls();
RbSepFixHdl( &aRbFixed );
UpdateVertical();
maTableBox.Execute( CSVCMD_NEWCELLTEXTS );
}
ScImportAsciiDlg::~ScImportAsciiDlg()
{
delete[] mpRowPosArray;
}
// ----------------------------------------------------------------------------
bool ScImportAsciiDlg::GetLine( ULONG nLine, String &rText )
{
if (nLine >= ASCIIDLG_MAXROWS || !mpDatStream)
return false;
bool bRet = true;
bool bFixed = aRbFixed.IsChecked();
if (!mpRowPosArray)
mpRowPosArray = new ULONG[ASCIIDLG_MAXROWS + 2];
if (!mnRowPosCount) // complete re-fresh
{
memset( mpRowPosArray, 0, sizeof(mpRowPosArray[0]) * (ASCIIDLG_MAXROWS+2));
Seek(0);
if ( mpDatStream->GetStreamCharSet() == RTL_TEXTENCODING_UNICODE )
mpDatStream->StartReadingUnicodeText();
mnStreamPos = mpDatStream->Tell();
mpRowPosArray[mnRowPosCount] = mnStreamPos;
}
if (nLine >= mnRowPosCount)
{
// need to work out some more line information
do
{
if (!Seek( mpRowPosArray[mnRowPosCount]) ||
mpDatStream->GetError() != ERRCODE_NONE ||
mpDatStream->IsEof())
{
bRet = false;
break;
}
mpDatStream->ReadCsvLine( rText, !bFixed, maFieldSeparators,
mcTextSep);
mnStreamPos = mpDatStream->Tell();
mpRowPosArray[++mnRowPosCount] = mnStreamPos;
} while (nLine >= mnRowPosCount &&
mpDatStream->GetError() == ERRCODE_NONE &&
!mpDatStream->IsEof());
if (mpDatStream->IsEof() &&
mnStreamPos == mpRowPosArray[mnRowPosCount-1])
{
// the very end, not even an empty line read
bRet = false;
--mnRowPosCount;
}
}
else
{
Seek( mpRowPosArray[nLine]);
mpDatStream->ReadCsvLine( rText, !bFixed, maFieldSeparators, mcTextSep);
mnStreamPos = mpDatStream->Tell();
}
// #107455# If the file content isn't unicode, ReadUniStringLine
// may try to seek beyond the file's end and cause a CANTSEEK error
// (depending on the stream type). The error code has to be cleared,
// or further read operations (including non-unicode) will fail.
if ( mpDatStream->GetError() == ERRCODE_IO_CANTSEEK )
mpDatStream->ResetError();
return bRet;
}
void ScImportAsciiDlg::GetOptions( ScAsciiOptions& rOpt )
{
rOpt.SetCharSet( meCharSet );
rOpt.SetCharSetSystem( mbCharSetSystem );
rOpt.SetFixedLen( aRbFixed.IsChecked() );
rOpt.SetStartRow( (long)aNfRow.GetValue() );
maTableBox.FillColumnData( rOpt );
if( aRbSeparated.IsChecked() )
{
rOpt.SetFieldSeps( GetSeparators() );
rOpt.SetMergeSeps( aCkbAsOnce.IsChecked() );
rOpt.SetTextSep( lcl_CharFromCombo( aCbTextSep, aTextSepList ) );
}
}
void ScImportAsciiDlg::SetSelectedCharSet()
{
meCharSet = aLbCharSet.GetSelectTextEncoding();
mbCharSetSystem = (meCharSet == RTL_TEXTENCODING_DONTKNOW);
if( mbCharSetSystem )
meCharSet = gsl_getSystemTextEncoding();
}
String ScImportAsciiDlg::GetSeparators() const
{
String aSepChars;
if( aCkbTab.IsChecked() )
aSepChars += '\t';
if( aCkbSemicolon.IsChecked() )
aSepChars += ';';
if( aCkbComma.IsChecked() )
aSepChars += ',';
if( aCkbSpace.IsChecked() )
aSepChars += ' ';
if( aCkbOther.IsChecked() )
aSepChars += aEdOther.GetText();
return aSepChars;
}
void ScImportAsciiDlg::SetupSeparatorCtrls()
{
BOOL bEnable = aRbSeparated.IsChecked();
aCkbTab.Enable( bEnable );
aCkbSemicolon.Enable( bEnable );
aCkbComma.Enable( bEnable );
aCkbSpace.Enable( bEnable );
aCkbOther.Enable( bEnable );
aEdOther.Enable( bEnable );
aCkbAsOnce.Enable( bEnable );
aFtTextSep.Enable( bEnable );
aCbTextSep.Enable( bEnable );
}
void ScImportAsciiDlg::UpdateVertical()
{
mnRowPosCount = 0;
if (mpDatStream)
mpDatStream->SetStreamCharSet(meCharSet);
}
// ----------------------------------------------------------------------------
IMPL_LINK( ScImportAsciiDlg, RbSepFixHdl, RadioButton*, pButton )
{
DBG_ASSERT( pButton, "ScImportAsciiDlg::RbSepFixHdl - missing sender" );
if( (pButton == &aRbFixed) || (pButton == &aRbSeparated) )
{
SetPointer( Pointer( POINTER_WAIT ) );
if( aRbFixed.IsChecked() )
maTableBox.SetFixedWidthMode();
else
maTableBox.SetSeparatorsMode();
SetPointer( Pointer( POINTER_ARROW ) );
SetupSeparatorCtrls();
}
return 0;
}
IMPL_LINK( ScImportAsciiDlg, SeparatorHdl, Control*, pCtrl )
{
DBG_ASSERT( pCtrl, "ScImportAsciiDlg::SeparatorHdl - missing sender" );
DBG_ASSERT( !aRbFixed.IsChecked(), "ScImportAsciiDlg::SeparatorHdl - not allowed in fixed width" );
/* #i41550# First update state of the controls. The GetSeparators()
function needs final state of the check boxes. */
if( (pCtrl == &aCkbOther) && aCkbOther.IsChecked() )
aEdOther.GrabFocus();
else if( pCtrl == &aEdOther )
aCkbOther.Check( aEdOther.GetText().Len() > 0 );
String aOldFldSeps( maFieldSeparators);
maFieldSeparators = GetSeparators();
sal_Unicode cOldSep = mcTextSep;
mcTextSep = lcl_CharFromCombo( aCbTextSep, aTextSepList );
// Any separator changed may result in completely different lines due to
// embedded line breaks.
if (cOldSep != mcTextSep || aOldFldSeps != maFieldSeparators)
UpdateVertical();
maTableBox.Execute( CSVCMD_NEWCELLTEXTS );
return 0;
}
IMPL_LINK( ScImportAsciiDlg, CharSetHdl, SvxTextEncodingBox*, pCharSetBox )
{
DBG_ASSERT( pCharSetBox, "ScImportAsciiDlg::CharSetHdl - missing sender" );
if( (pCharSetBox == &aLbCharSet) && (pCharSetBox->GetSelectEntryCount() == 1) )
{
SetPointer( Pointer( POINTER_WAIT ) );
CharSet eOldCharSet = meCharSet;
SetSelectedCharSet();
// switching char-set invalidates 8bit -> String conversions
if (eOldCharSet != meCharSet)
UpdateVertical();
maTableBox.Execute( CSVCMD_NEWCELLTEXTS );
SetPointer( Pointer( POINTER_ARROW ) );
}
return 0;
}
IMPL_LINK( ScImportAsciiDlg, FirstRowHdl, NumericField*, pNumField )
{
DBG_ASSERT( pNumField, "ScImportAsciiDlg::FirstRowHdl - missing sender" );
maTableBox.Execute( CSVCMD_SETFIRSTIMPORTLINE, pNumField->GetValue() - 1 );
return 0;
}
IMPL_LINK( ScImportAsciiDlg, LbColTypeHdl, ListBox*, pListBox )
{
DBG_ASSERT( pListBox, "ScImportAsciiDlg::LbColTypeHdl - missing sender" );
if( pListBox == &aLbType )
maTableBox.Execute( CSVCMD_SETCOLUMNTYPE, pListBox->GetSelectEntryPos() );
return 0;
}
IMPL_LINK( ScImportAsciiDlg, UpdateTextHdl, ScCsvTableBox*, pTableBox )
{
DBG_ASSERT( pTableBox, "ScImportAsciiDlg::UpdateTextHdl - missing sender" );
sal_Int32 nBaseLine = maTableBox.GetFirstVisLine();
sal_Int32 nRead = maTableBox.GetVisLineCount();
// If mnRowPosCount==0, this is an initializing call, read ahead for row
// count and resulting scroll bar size and position to be able to scroll at
// all. When adding lines, read only the amount of next lines to be
// displayed.
if (!mnRowPosCount || nRead > CSV_PREVIEW_LINES)
nRead = CSV_PREVIEW_LINES;
sal_Int32 i;
for (i = 0; i < nRead; i++)
{
if (!GetLine( nBaseLine + i, maPreviewLine[i]))
break;
}
for (; i < CSV_PREVIEW_LINES; i++)
maPreviewLine[i].Erase();
maTableBox.Execute( CSVCMD_SETLINECOUNT, mnRowPosCount);
bool bMergeSep = (aCkbAsOnce.IsChecked() == TRUE);
maTableBox.SetUniStrings( maPreviewLine, maFieldSeparators, mcTextSep, bMergeSep);
return 0;
}
IMPL_LINK( ScImportAsciiDlg, ColTypeHdl, ScCsvTableBox*, pTableBox )
{
DBG_ASSERT( pTableBox, "ScImportAsciiDlg::ColTypeHdl - missing sender" );
sal_Int32 nType = pTableBox->GetSelColumnType();
sal_Int32 nTypeCount = aLbType.GetEntryCount();
bool bEmpty = (nType == CSV_TYPE_MULTI);
bool bEnable = ((0 <= nType) && (nType < nTypeCount)) || bEmpty;
aFtType.Enable( bEnable );
aLbType.Enable( bEnable );
Link aSelHdl = aLbType.GetSelectHdl();
aLbType.SetSelectHdl( Link() );
if( bEmpty )
aLbType.SetNoSelection();
else if( bEnable )
aLbType.SelectEntryPos( static_cast< sal_uInt16 >( nType ) );
aLbType.SetSelectHdl( aSelHdl );
return 0;
}
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