libreoffice/sc/source/ui/dbgui/asciiopt.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include "global.hxx"
#include "scresid.hxx"
#include "impex.hxx"
#include "asciiopt.hxx"
#include "asciiopt.hrc"
#include <comphelper/string.hxx>
#include <rtl/tencinfo.h>
#include <unotools/transliterationwrapper.hxx>
// ause
#include "editutil.hxx"

// ============================================================================

static const sal_Char pStrFix[] = "FIX";
static const sal_Char pStrMrg[] = "MRG";


// ============================================================================

ScAsciiOptions::ScAsciiOptions() :
    bFixedLen       ( false ),
    aFieldSeps      ( ';' ),
    bMergeFieldSeps ( false ),
    bQuotedFieldAsText(false),
    bDetectSpecialNumber(false),
    cTextSep        ( cDefaultTextSep ),
    eCharSet        ( osl_getThreadTextEncoding() ),
    eLang           ( LANGUAGE_SYSTEM ),
    bCharSetSystem  ( false ),
    nStartRow       ( 1 ),
    nInfoCount      ( 0 ),
    pColStart       ( NULL ),
    pColFormat      ( NULL )
{
}


ScAsciiOptions::ScAsciiOptions(const ScAsciiOptions& rOpt) :
    bFixedLen       ( rOpt.bFixedLen ),
    aFieldSeps      ( rOpt.aFieldSeps ),
    bMergeFieldSeps ( rOpt.bMergeFieldSeps ),
    bQuotedFieldAsText(rOpt.bQuotedFieldAsText),
    bDetectSpecialNumber(rOpt.bDetectSpecialNumber),
    cTextSep        ( rOpt.cTextSep ),
    eCharSet        ( rOpt.eCharSet ),
    eLang           ( rOpt.eLang ),
    bCharSetSystem  ( rOpt.bCharSetSystem ),
    nStartRow       ( rOpt.nStartRow ),
    nInfoCount      ( rOpt.nInfoCount )
{
    if (nInfoCount)
    {
        pColStart = new sal_Int32[nInfoCount];
        pColFormat = new sal_uInt8[nInfoCount];
        for (sal_uInt16 i=0; i<nInfoCount; i++)
        {
            pColStart[i] = rOpt.pColStart[i];
            pColFormat[i] = rOpt.pColFormat[i];
        }
    }
    else
    {
        pColStart = NULL;
        pColFormat = NULL;
    }
}


ScAsciiOptions::~ScAsciiOptions()
{
    delete[] pColStart;
    delete[] pColFormat;
}


void ScAsciiOptions::SetColInfo( sal_uInt16 nCount, const sal_Int32* pStart, const sal_uInt8* pFormat )
{
    delete[] pColStart;
    delete[] pColFormat;

    nInfoCount = nCount;

    if (nInfoCount)
    {
        pColStart = new sal_Int32[nInfoCount];
        pColFormat = new sal_uInt8[nInfoCount];
        for (sal_uInt16 i=0; i<nInfoCount; i++)
        {
            pColStart[i] = pStart[i];
            pColFormat[i] = pFormat[i];
        }
    }
    else
    {
        pColStart = NULL;
        pColFormat = NULL;
    }
}


void ScAsciiOptions::SetColumnInfo( const ScCsvExpDataVec& rDataVec )
{
    delete[] pColStart;
    pColStart = NULL;
    delete[] pColFormat;
    pColFormat = NULL;

    nInfoCount = static_cast< sal_uInt16 >( rDataVec.size() );
    if( nInfoCount )
    {
        pColStart = new sal_Int32[ nInfoCount ];
        pColFormat = new sal_uInt8[ nInfoCount ];
        for( sal_uInt16 nIx = 0; nIx < nInfoCount; ++nIx )
        {
            pColStart[ nIx ] = rDataVec[ nIx ].mnIndex;
            pColFormat[ nIx ] = rDataVec[ nIx ].mnType;
        }
    }
}


ScAsciiOptions& ScAsciiOptions::operator=( const ScAsciiOptions& rCpy )
{
    SetColInfo( rCpy.nInfoCount, rCpy.pColStart, rCpy.pColFormat );

    bFixedLen       = rCpy.bFixedLen;
    aFieldSeps      = rCpy.aFieldSeps;
    bMergeFieldSeps = rCpy.bMergeFieldSeps;
    bQuotedFieldAsText = rCpy.bQuotedFieldAsText;
    cTextSep        = rCpy.cTextSep;
    eCharSet        = rCpy.eCharSet;
    bCharSetSystem  = rCpy.bCharSetSystem;
    nStartRow       = rCpy.nStartRow;

    return *this;
}


sal_Bool ScAsciiOptions::operator==( const ScAsciiOptions& rCmp ) const
{
    if ( bFixedLen       == rCmp.bFixedLen &&
         aFieldSeps      == rCmp.aFieldSeps &&
         bMergeFieldSeps == rCmp.bMergeFieldSeps &&
         bQuotedFieldAsText == rCmp.bQuotedFieldAsText &&
         cTextSep        == rCmp.cTextSep &&
         eCharSet        == rCmp.eCharSet &&
         bCharSetSystem  == rCmp.bCharSetSystem &&
         nStartRow       == rCmp.nStartRow &&
         nInfoCount      == rCmp.nInfoCount )
    {
        OSL_ENSURE( !nInfoCount || (pColStart && pColFormat && rCmp.pColStart && rCmp.pColFormat),
                     "0-Zeiger in ScAsciiOptions" );
        for (sal_uInt16 i=0; i<nInfoCount; i++)
            if ( pColStart[i] != rCmp.pColStart[i] ||
                 pColFormat[i] != rCmp.pColFormat[i] )
                return false;

        return sal_True;
    }
    return false;
}

//
//  Der Options-String darf kein Semikolon mehr enthalten (wegen Pickliste)
//  darum ab Version 336 Komma stattdessen
//


void ScAsciiOptions::ReadFromString( const String& rString )
{
    xub_StrLen nCount = comphelper::string::getTokenCount(rString, ',');
    String aToken;
    xub_StrLen nSub;
    xub_StrLen i;

        //
        //  Feld-Trenner
        //

    if ( nCount >= 1 )
    {
        bFixedLen = bMergeFieldSeps = false;
        aFieldSeps.Erase();

        aToken = rString.GetToken(0,',');
        if ( aToken.EqualsAscii(pStrFix) )
            bFixedLen = sal_True;
        nSub = comphelper::string::getTokenCount(aToken, '/');
        for ( i=0; i<nSub; i++ )
        {
            String aCode = aToken.GetToken( i, '/' );
            if ( aCode.EqualsAscii(pStrMrg) )
                bMergeFieldSeps = sal_True;
            else
            {
                sal_Int32 nVal = aCode.ToInt32();
                if ( nVal )
                    aFieldSeps += (sal_Unicode) nVal;
            }
        }
    }

        //
        //  Text-Trenner
        //

    if ( nCount >= 2 )
    {
        aToken = rString.GetToken(1,',');
        sal_Int32 nVal = aToken.ToInt32();
        cTextSep = (sal_Unicode) nVal;
    }

        //
        //  Zeichensatz
        //

    if ( nCount >= 3 )
    {
        aToken = rString.GetToken(2,',');
        eCharSet = ScGlobal::GetCharsetValue( aToken );
    }

        //
        //  Startzeile
        //

    if ( nCount >= 4 )
    {
        aToken = rString.GetToken(3,',');
        nStartRow = aToken.ToInt32();
    }

        //
        //  Spalten-Infos
        //

    if ( nCount >= 5 )
    {
        delete[] pColStart;
        delete[] pColFormat;

        aToken = rString.GetToken(4,',');
        nSub = comphelper::string::getTokenCount(aToken, '/');
        nInfoCount = nSub / 2;
        if (nInfoCount)
        {
            pColStart = new sal_Int32[nInfoCount];
            pColFormat = new sal_uInt8[nInfoCount];
            for (sal_uInt16 nInfo=0; nInfo<nInfoCount; nInfo++)
            {
                pColStart[nInfo]  = (sal_Int32) aToken.GetToken( 2*nInfo, '/' ).ToInt32();
                pColFormat[nInfo] = (sal_uInt8) aToken.GetToken( 2*nInfo+1, '/' ).ToInt32();
            }
        }
        else
        {
            pColStart = NULL;
            pColFormat = NULL;
        }
    }

    // Language
    if (nCount >= 6)
    {
        aToken = rString.GetToken(5, ',');
        eLang = static_cast<LanguageType>(aToken.ToInt32());
    }

    // Import quoted field as text.
    if (nCount >= 7)
    {
        aToken = rString.GetToken(6, ',');
        bQuotedFieldAsText = aToken.EqualsAscii("true") ? true : false;
    }

    // Detect special nubmers.
    if (nCount >= 8)
    {
        aToken = rString.GetToken(7, ',');
        bDetectSpecialNumber = aToken.EqualsAscii("true") ? true : false;
    }
    else
        bDetectSpecialNumber = sal_True;    // default of versions that didn't add the parameter

    // 9th token is used for "Save as shown" in export options
}


String ScAsciiOptions::WriteToString() const
{
    String aOutStr;

        //
        //  Feld-Trenner
        //

    if ( bFixedLen )
        aOutStr.AppendAscii(pStrFix);
    else if ( !aFieldSeps.Len() )
        aOutStr += '0';
    else
    {
        xub_StrLen nLen = aFieldSeps.Len();
        for (xub_StrLen i=0; i<nLen; i++)
        {
            if (i)
                aOutStr += '/';
            aOutStr += String::CreateFromInt32(aFieldSeps.GetChar(i));
        }
        if ( bMergeFieldSeps )
        {
            aOutStr += '/';
            aOutStr.AppendAscii(pStrMrg);
        }
    }

    aOutStr += ',';                 // Token-Ende

        //
        //  Text-Trenner
        //

    aOutStr += String::CreateFromInt32(cTextSep);
    aOutStr += ',';                 // Token-Ende

        //
        //  Zeichensatz
        //

    if ( bCharSetSystem )           // force "SYSTEM"
        aOutStr += ScGlobal::GetCharsetString( RTL_TEXTENCODING_DONTKNOW );
    else
        aOutStr += ScGlobal::GetCharsetString( eCharSet );
    aOutStr += ',';                 // Token-Ende

        //
        //  Startzeile
        //

    aOutStr += String::CreateFromInt32(nStartRow);
    aOutStr += ',';                 // Token-Ende

        //
        //  Spalten-Infos
        //

    OSL_ENSURE( !nInfoCount || (pColStart && pColFormat), "0-Zeiger in ScAsciiOptions" );
    for (sal_uInt16 nInfo=0; nInfo<nInfoCount; nInfo++)
    {
        if (nInfo)
            aOutStr += '/';
        aOutStr += String::CreateFromInt32(pColStart[nInfo]);
        aOutStr += '/';
        aOutStr += String::CreateFromInt32(pColFormat[nInfo]);
    }

    // #i112025# the options string is used in macros and linked sheets,
    // so new options must be added at the end, to remain compatible

    aOutStr += ',';

    // Language
    aOutStr += String::CreateFromInt32(eLang);
    aOutStr += ',';

    // Import quoted field as text.
    aOutStr += String::CreateFromAscii(bQuotedFieldAsText ? "true" : "false");
    aOutStr += ',';

    // Detect special nubmers.
    aOutStr += String::CreateFromAscii(bDetectSpecialNumber ? "true" : "false");

    // 9th token is used for "Save as shown" in export options

    return aOutStr;
}

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