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Diffstat (limited to 'sc/source/filter/excel/xihelper.cxx')
| -rw-r--r-- | sc/source/filter/excel/xihelper.cxx | 918 |
1 files changed, 918 insertions, 0 deletions
diff --git a/sc/source/filter/excel/xihelper.cxx b/sc/source/filter/excel/xihelper.cxx new file mode 100644 index 000000000000..ad04a1f3930c --- /dev/null +++ b/sc/source/filter/excel/xihelper.cxx @@ -0,0 +1,918 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sc.hxx" +#include "xihelper.hxx" +#include <svl/itemset.hxx> +#include <editeng/editobj.hxx> +#include <tools/urlobj.hxx> +#include "scitems.hxx" +#include <editeng/eeitem.hxx> +#include <editeng/flditem.hxx> +#include "document.hxx" +#include "cell.hxx" +#include "rangelst.hxx" +#include "editutil.hxx" +#include "attrib.hxx" +#include "xltracer.hxx" +#include "xistream.hxx" +#include "xistyle.hxx" + +#include "excform.hxx" + +// Excel->Calc cell address/range conversion ================================== + +namespace { + +/** Fills the passed Calc address with the passed Excel cell coordinates without checking any limits. */ +inline void lclFillAddress( ScAddress& rScPos, sal_uInt16 nXclCol, sal_uInt16 nXclRow, SCTAB nScTab ) +{ + rScPos.SetCol( static_cast< SCCOL >( nXclCol ) ); + rScPos.SetRow( static_cast< SCROW >( nXclRow ) ); + rScPos.SetTab( nScTab ); +} + +} // namespace + +// ---------------------------------------------------------------------------- + +XclImpAddressConverter::XclImpAddressConverter( const XclImpRoot& rRoot ) : + XclAddressConverterBase( rRoot.GetTracer(), rRoot.GetScMaxPos() ) +{ +} + +// cell address --------------------------------------------------------------- + +bool XclImpAddressConverter::CheckAddress( const XclAddress& rXclPos, bool bWarn ) +{ + bool bValidCol = rXclPos.mnCol <= mnMaxCol; + bool bValidRow = rXclPos.mnRow <= mnMaxRow; + bool bValid = bValidCol && bValidRow; + if( !bValid && bWarn ) + { + mbColTrunc |= !bValidCol; + mbRowTrunc |= !bValidRow; + mrTracer.TraceInvalidAddress( ScAddress( + static_cast< SCCOL >( rXclPos.mnCol ), static_cast< SCROW >( rXclPos.mnRow ), 0 ), maMaxPos ); + } + return bValid; +} + +bool XclImpAddressConverter::ConvertAddress( ScAddress& rScPos, + const XclAddress& rXclPos, SCTAB nScTab, bool bWarn ) +{ + bool bValid = CheckAddress( rXclPos, bWarn ); + if( bValid ) + lclFillAddress( rScPos, rXclPos.mnCol, rXclPos.mnRow, nScTab ); + return bValid; +} + +ScAddress XclImpAddressConverter::CreateValidAddress( + const XclAddress& rXclPos, SCTAB nScTab, bool bWarn ) +{ + ScAddress aScPos( ScAddress::UNINITIALIZED ); + if( !ConvertAddress( aScPos, rXclPos, nScTab, bWarn ) ) + { + aScPos.SetCol( static_cast< SCCOL >( ::std::min( rXclPos.mnCol, mnMaxCol ) ) ); + aScPos.SetRow( static_cast< SCROW >( ::std::min( rXclPos.mnRow, mnMaxRow ) ) ); + aScPos.SetTab( limit_cast< SCTAB >( nScTab, 0, maMaxPos.Tab() ) ); + } + return aScPos; +} + +// cell range ----------------------------------------------------------------- + +bool XclImpAddressConverter::CheckRange( const XclRange& rXclRange, bool bWarn ) +{ + return CheckAddress( rXclRange.maFirst, bWarn ) && CheckAddress( rXclRange.maLast, bWarn ); +} + +bool XclImpAddressConverter::ConvertRange( ScRange& rScRange, + const XclRange& rXclRange, SCTAB nScTab1, SCTAB nScTab2, bool bWarn ) +{ + // check start position + bool bValidStart = CheckAddress( rXclRange.maFirst, bWarn ); + if( bValidStart ) + { + lclFillAddress( rScRange.aStart, rXclRange.maFirst.mnCol, rXclRange.maFirst.mnRow, nScTab1 ); + + // check & correct end position + sal_uInt16 nXclCol2 = rXclRange.maLast.mnCol; + sal_uInt16 nXclRow2 = rXclRange.maLast.mnRow; + if( !CheckAddress( rXclRange.maLast, bWarn ) ) + { + nXclCol2 = ::std::min( nXclCol2, mnMaxCol ); + nXclRow2 = ::std::min( nXclRow2, mnMaxRow ); + } + lclFillAddress( rScRange.aEnd, nXclCol2, nXclRow2, nScTab2 ); + } + return bValidStart; +} + +//UNUSED2009-05 ScRange XclImpAddressConverter::CreateValidRange( +//UNUSED2009-05 const XclRange& rXclRange, SCTAB nScTab1, SCTAB nScTab2, bool bWarn ) +//UNUSED2009-05 { +//UNUSED2009-05 return ScRange( +//UNUSED2009-05 CreateValidAddress( rXclRange.maFirst, nScTab1, bWarn ), +//UNUSED2009-05 CreateValidAddress( rXclRange.maLast, nScTab2, bWarn ) ); +//UNUSED2009-05 } + +// cell range list ------------------------------------------------------------ + +//UNUSED2009-05 bool XclImpAddressConverter::CheckRangeList( const XclRangeList& rXclRanges, bool bWarn ) +//UNUSED2009-05 { +//UNUSED2009-05 for( XclRangeList::const_iterator aIt = rXclRanges.begin(), aEnd = rXclRanges.end(); aIt != aEnd; ++aIt ) +//UNUSED2009-05 if( !CheckRange( *aIt, bWarn ) ) +//UNUSED2009-05 return false; +//UNUSED2009-05 return true; +//UNUSED2009-05 } + +void XclImpAddressConverter::ConvertRangeList( ScRangeList& rScRanges, + const XclRangeList& rXclRanges, SCTAB nScTab, bool bWarn ) +{ + rScRanges.RemoveAll(); + for( XclRangeList::const_iterator aIt = rXclRanges.begin(), aEnd = rXclRanges.end(); aIt != aEnd; ++aIt ) + { + ScRange aScRange( ScAddress::UNINITIALIZED ); + if( ConvertRange( aScRange, *aIt, nScTab, nScTab, bWarn ) ) + rScRanges.Append( aScRange ); + } +} + +// String->EditEngine conversion ============================================== + +namespace { + +EditTextObject* lclCreateTextObject( const XclImpRoot& rRoot, + const XclImpString& rString, XclFontItemType eType, sal_uInt16 nXFIndex ) +{ + EditTextObject* pTextObj = 0; + + const XclImpXFBuffer& rXFBuffer = rRoot.GetXFBuffer(); + const XclImpFont* pFirstFont = rXFBuffer.GetFont( nXFIndex ); + bool bFirstEscaped = pFirstFont && pFirstFont->HasEscapement(); + + if( rString.IsRich() || bFirstEscaped ) + { + const XclImpFontBuffer& rFontBuffer = rRoot.GetFontBuffer(); + const XclFormatRunVec& rFormats = rString.GetFormats(); + + ScEditEngineDefaulter& rEE = (eType == EXC_FONTITEM_NOTE) ? + static_cast< ScEditEngineDefaulter& >( rRoot.GetDoc().GetNoteEngine() ) : rRoot.GetEditEngine(); + rEE.SetText( rString.GetText() ); + + SfxItemSet aItemSet( rEE.GetEmptyItemSet() ); + if( bFirstEscaped ) + rFontBuffer.FillToItemSet( aItemSet, eType, rXFBuffer.GetFontIndex( nXFIndex ) ); + ESelection aSelection; + + XclFormatRun aNextRun; + XclFormatRunVec::const_iterator aIt = rFormats.begin(); + XclFormatRunVec::const_iterator aEnd = rFormats.end(); + + if( aIt != aEnd ) + aNextRun = *aIt++; + else + aNextRun.mnChar = 0xFFFF; + + xub_StrLen nLen = rString.GetText().Len(); + for( sal_uInt16 nChar = 0; nChar < nLen; ++nChar ) + { + // reached new different formatted text portion + if( nChar >= aNextRun.mnChar ) + { + // send items to edit engine + rEE.QuickSetAttribs( aItemSet, aSelection ); + + // start new item set + aItemSet.ClearItem(); + rFontBuffer.FillToItemSet( aItemSet, eType, aNextRun.mnFontIdx ); + + // read new formatting information + if( aIt != aEnd ) + aNextRun = *aIt++; + else + aNextRun.mnChar = 0xFFFF; + + // reset selection start to current position + aSelection.nStartPara = aSelection.nEndPara; + aSelection.nStartPos = aSelection.nEndPos; + } + + // set end of selection to current position + if( rString.GetText().GetChar( nChar ) == '\n' ) + { + ++aSelection.nEndPara; + aSelection.nEndPos = 0; + } + else + ++aSelection.nEndPos; + } + + // send items of last text portion to edit engine + rEE.QuickSetAttribs( aItemSet, aSelection ); + + pTextObj = rEE.CreateTextObject(); + } + + return pTextObj; +} + +} // namespace + +EditTextObject* XclImpStringHelper::CreateTextObject( + const XclImpRoot& rRoot, const XclImpString& rString ) +{ + return lclCreateTextObject( rRoot, rString, EXC_FONTITEM_EDITENG, 0 ); +} + +//UNUSED2009-05 EditTextObject* XclImpStringHelper::CreateNoteObject( +//UNUSED2009-05 const XclImpRoot& rRoot, const XclImpString& rString ) +//UNUSED2009-05 { +//UNUSED2009-05 return lclCreateTextObject( rRoot, rString, EXC_FONTITEM_NOTE, 0 ); +//UNUSED2009-05 } + +ScBaseCell* XclImpStringHelper::CreateCell( + const XclImpRoot& rRoot, const XclImpString& rString, sal_uInt16 nXFIndex ) +{ + ScBaseCell* pCell = 0; + + if( rString.GetText().Len() ) + { + ::std::auto_ptr< EditTextObject > pTextObj( lclCreateTextObject( rRoot, rString, EXC_FONTITEM_EDITENG, nXFIndex ) ); + ScDocument& rDoc = rRoot.GetDoc(); + + if( pTextObj.get() ) + // ScEditCell creates own copy of text object + pCell = new ScEditCell( pTextObj.get(), &rDoc, rRoot.GetEditEngine().GetEditTextObjectPool() ); + else + pCell = ScBaseCell::CreateTextCell( rString.GetText(), &rDoc ); + } + + return pCell; +} + +// Header/footer conversion =================================================== + +XclImpHFConverter::XclImpHFPortionInfo::XclImpHFPortionInfo() : + mnHeight( 0 ), + mnMaxLineHt( 0 ) +{ + maSel.nStartPara = maSel.nEndPara = 0; + maSel.nStartPos = maSel.nEndPos = 0; +} + +// ---------------------------------------------------------------------------- + +XclImpHFConverter::XclImpHFConverter( const XclImpRoot& rRoot ) : + XclImpRoot( rRoot ), + mrEE( rRoot.GetHFEditEngine() ), + mxFontData( new XclFontData ), + meCurrObj( EXC_HF_CENTER ) +{ +} + +XclImpHFConverter::~XclImpHFConverter() +{ +} + +void XclImpHFConverter::ParseString( const String& rHFString ) +{ + // edit engine objects + mrEE.SetText( EMPTY_STRING ); + maInfos.clear(); + maInfos.resize( EXC_HF_PORTION_COUNT ); + meCurrObj = EXC_HF_CENTER; + + // parser temporaries + maCurrText.Erase(); + String aReadFont; // current font name + String aReadStyle; // current font style + sal_uInt16 nReadHeight = 0; // current font height + ResetFontData(); + + /** State of the parser. */ + enum XclHFParserState + { + xlPSText, /// Read text, search for functions. + xlPSFunc, /// Read function (token following a '&'). + xlPSFont, /// Read font name ('&' is followed by '"', reads until next '"' or ','). + xlPSFontStyle, /// Read font style name (font part after ',', reads until next '"'). + xlPSHeight /// Read font height ('&' is followed by num. digits, reads until non-digit). + } eState = xlPSText; + + const sal_Unicode* pChar = rHFString.GetBuffer(); + const sal_Unicode* pNull = pChar + rHFString.Len(); // pointer to teminating null char + while( *pChar ) + { + switch( eState ) + { + +// --- read text character --- + + case xlPSText: + { + switch( *pChar ) + { + case '&': // new command + InsertText(); + eState = xlPSFunc; + break; + case '\n': // line break + InsertText(); + InsertLineBreak(); + break; + default: + maCurrText += *pChar; + } + } + break; + +// --- read control sequence --- + + case xlPSFunc: + { + eState = xlPSText; + switch( *pChar ) + { + case '&': maCurrText += '&'; break; // the '&' character + + case 'L': SetNewPortion( EXC_HF_LEFT ); break; // Left portion + case 'C': SetNewPortion( EXC_HF_CENTER ); break; // Center portion + case 'R': SetNewPortion( EXC_HF_RIGHT ); break; // Right portion + + case 'P': InsertField( SvxFieldItem( SvxPageField(), EE_FEATURE_FIELD ) ); break; // page + case 'N': InsertField( SvxFieldItem( SvxPagesField(), EE_FEATURE_FIELD ) ); break; // page count + case 'D': InsertField( SvxFieldItem( SvxDateField(), EE_FEATURE_FIELD ) ); break; // date + case 'T': InsertField( SvxFieldItem( SvxTimeField(), EE_FEATURE_FIELD ) ); break; // time + case 'A': InsertField( SvxFieldItem( SvxTableField(), EE_FEATURE_FIELD ) ); break; // table name + + case 'Z': // file path + InsertField( SvxFieldItem( SvxExtFileField(), EE_FEATURE_FIELD ) ); // convert to full name + if( (pNull - pChar >= 2) && (*(pChar + 1) == '&') && (*(pChar + 2) == 'F') ) + { + // &Z&F found - ignore the &F part + pChar += 2; + } + break; + case 'F': // file name + InsertField( SvxFieldItem( SvxExtFileField( EMPTY_STRING, SVXFILETYPE_VAR, SVXFILEFORMAT_NAME_EXT ), EE_FEATURE_FIELD ) ); + break; + + case 'U': // underline + SetAttribs(); + mxFontData->mnUnderline = (mxFontData->mnUnderline == EXC_FONTUNDERL_SINGLE) ? + EXC_FONTUNDERL_NONE : EXC_FONTUNDERL_SINGLE; + break; + case 'E': // double underline + SetAttribs(); + mxFontData->mnUnderline = (mxFontData->mnUnderline == EXC_FONTUNDERL_DOUBLE) ? + EXC_FONTUNDERL_NONE : EXC_FONTUNDERL_DOUBLE; + break; + case 'S': // strikeout + SetAttribs(); + mxFontData->mbStrikeout = !mxFontData->mbStrikeout; + break; + case 'X': // superscript + SetAttribs(); + mxFontData->mnEscapem = (mxFontData->mnEscapem == EXC_FONTESC_SUPER) ? + EXC_FONTESC_NONE : EXC_FONTESC_SUPER; + break; + case 'Y': // subsrcipt + SetAttribs(); + mxFontData->mnEscapem = (mxFontData->mnEscapem == EXC_FONTESC_SUB) ? + EXC_FONTESC_NONE : EXC_FONTESC_SUB; + break; + + case '\"': // font name + aReadFont.Erase(); + aReadStyle.Erase(); + eState = xlPSFont; + break; + default: + if( ('0' <= *pChar) && (*pChar <= '9') ) // font size + { + nReadHeight = *pChar - '0'; + eState = xlPSHeight; + } + } + } + break; + +// --- read font name --- + + case xlPSFont: + { + switch( *pChar ) + { + case '\"': + --pChar; + // run through + case ',': + eState = xlPSFontStyle; + break; + default: + aReadFont += *pChar; + } + } + break; + +// --- read font style --- + + case xlPSFontStyle: + { + switch( *pChar ) + { + case '\"': + SetAttribs(); + if( aReadFont.Len() ) + mxFontData->maName = aReadFont; + mxFontData->maStyle = aReadStyle; + eState = xlPSText; + break; + default: + aReadStyle += *pChar; + } + } + break; + +// --- read font height --- + + case xlPSHeight: + { + if( ('0' <= *pChar) && (*pChar <= '9') ) + { + if( nReadHeight != 0xFFFF ) + { + nReadHeight *= 10; + nReadHeight += (*pChar - '0'); + if( nReadHeight > 1600 ) // max 1600pt = 32000twips + nReadHeight = 0xFFFF; + } + } + else + { + if( (nReadHeight != 0) && (nReadHeight != 0xFFFF) ) + { + SetAttribs(); + mxFontData->mnHeight = nReadHeight * 20; + } + --pChar; + eState = xlPSText; + } + } + break; + } + ++pChar; + } + + // finalize + CreateCurrObject(); + maInfos[ EXC_HF_LEFT ].mnHeight += GetMaxLineHeight( EXC_HF_LEFT ); + maInfos[ EXC_HF_CENTER ].mnHeight += GetMaxLineHeight( EXC_HF_CENTER ); + maInfos[ EXC_HF_RIGHT ].mnHeight += GetMaxLineHeight( EXC_HF_RIGHT ); +} + +void XclImpHFConverter::FillToItemSet( SfxItemSet& rItemSet, sal_uInt16 nWhichId ) const +{ + ScPageHFItem aHFItem( nWhichId ); + if( maInfos[ EXC_HF_LEFT ].mxObj.get() ) + aHFItem.SetLeftArea( *maInfos[ EXC_HF_LEFT ].mxObj ); + if( maInfos[ EXC_HF_CENTER ].mxObj.get() ) + aHFItem.SetCenterArea( *maInfos[ EXC_HF_CENTER ].mxObj ); + if( maInfos[ EXC_HF_RIGHT ].mxObj.get() ) + aHFItem.SetRightArea( *maInfos[ EXC_HF_RIGHT ].mxObj ); + rItemSet.Put( aHFItem ); +} + +sal_Int32 XclImpHFConverter::GetTotalHeight() const +{ + return ::std::max( maInfos[ EXC_HF_LEFT ].mnHeight, + ::std::max( maInfos[ EXC_HF_CENTER ].mnHeight, maInfos[ EXC_HF_RIGHT ].mnHeight ) ); +} + +// private -------------------------------------------------------------------- + +sal_uInt16 XclImpHFConverter::GetMaxLineHeight( XclImpHFPortion ePortion ) const +{ + sal_uInt16 nMaxHt = maInfos[ ePortion ].mnMaxLineHt; + return (nMaxHt == 0) ? mxFontData->mnHeight : nMaxHt; +} + +sal_uInt16 XclImpHFConverter::GetCurrMaxLineHeight() const +{ + return GetMaxLineHeight( meCurrObj ); +} + +void XclImpHFConverter::UpdateMaxLineHeight( XclImpHFPortion ePortion ) +{ + sal_uInt16& rnMaxHt = maInfos[ ePortion ].mnMaxLineHt; + rnMaxHt = ::std::max( rnMaxHt, mxFontData->mnHeight ); +} + +void XclImpHFConverter::UpdateCurrMaxLineHeight() +{ + UpdateMaxLineHeight( meCurrObj ); +} + +void XclImpHFConverter::SetAttribs() +{ + ESelection& rSel = GetCurrSel(); + if( (rSel.nStartPara != rSel.nEndPara) || (rSel.nStartPos != rSel.nEndPos) ) + { + SfxItemSet aItemSet( mrEE.GetEmptyItemSet() ); + XclImpFont aFont( GetRoot(), *mxFontData ); + aFont.FillToItemSet( aItemSet, EXC_FONTITEM_HF ); + mrEE.QuickSetAttribs( aItemSet, rSel ); + rSel.nStartPara = rSel.nEndPara; + rSel.nStartPos = rSel.nEndPos; + } +} + +void XclImpHFConverter::ResetFontData() +{ + if( const XclImpFont* pFirstFont = GetFontBuffer().GetFont( EXC_FONT_APP ) ) + *mxFontData = pFirstFont->GetFontData(); + else + { + mxFontData->Clear(); + mxFontData->mnHeight = 200; + } +} + +void XclImpHFConverter::InsertText() +{ + if( maCurrText.Len() ) + { + ESelection& rSel = GetCurrSel(); + mrEE.QuickInsertText( maCurrText, ESelection( rSel.nEndPara, rSel.nEndPos, rSel.nEndPara, rSel.nEndPos ) ); + rSel.nEndPos = rSel.nEndPos + maCurrText.Len(); + maCurrText.Erase(); + UpdateCurrMaxLineHeight(); + } +} + +void XclImpHFConverter::InsertField( const SvxFieldItem& rFieldItem ) +{ + ESelection& rSel = GetCurrSel(); + mrEE.QuickInsertField( rFieldItem, ESelection( rSel.nEndPara, rSel.nEndPos, rSel.nEndPara, rSel.nEndPos ) ); + ++rSel.nEndPos; + UpdateCurrMaxLineHeight(); +} + +void XclImpHFConverter::InsertLineBreak() +{ + ESelection& rSel = GetCurrSel(); + mrEE.QuickInsertText( String( '\n' ), ESelection( rSel.nEndPara, rSel.nEndPos, rSel.nEndPara, rSel.nEndPos ) ); + ++rSel.nEndPara; + rSel.nEndPos = 0; + GetCurrInfo().mnHeight += GetCurrMaxLineHeight(); + GetCurrInfo().mnMaxLineHt = 0; +} + +void XclImpHFConverter::CreateCurrObject() +{ + InsertText(); + SetAttribs(); + GetCurrObj().reset( mrEE.CreateTextObject() ); +} + +void XclImpHFConverter::SetNewPortion( XclImpHFPortion eNew ) +{ + if( eNew != meCurrObj ) + { + CreateCurrObject(); + meCurrObj = eNew; + if( GetCurrObj().get() ) + mrEE.SetText( *GetCurrObj() ); + else + mrEE.SetText( EMPTY_STRING ); + ResetFontData(); + } +} + +// URL conversion ============================================================= + +namespace { + +void lclAppendUrlChar( String& rUrl, sal_Unicode cChar ) +{ + // #126855# encode special characters + switch( cChar ) + { + case '#': rUrl.AppendAscii( "%23" ); break; + case '%': rUrl.AppendAscii( "%25" ); break; + default: rUrl.Append( cChar ); + } +} + +} // namespace + +void XclImpUrlHelper::DecodeUrl( + String& rUrl, String& rTabName, bool& rbSameWb, + const XclImpRoot& rRoot, const String& rEncodedUrl ) +{ + enum + { + xlUrlInit, /// Initial state, read string mode character. + xlUrlPath, /// Read URL path. + xlUrlFileName, /// Read file name. + xlUrlSheetName, /// Read sheet name. + xlUrlRaw /// Raw mode. No control characters will occur. + } eState = xlUrlInit; + + bool bEncoded = true; + rbSameWb = false; + + sal_Unicode cCurrDrive = 0; + String aDosBase( INetURLObject( rRoot.GetBasePath() ).getFSysPath( INetURLObject::FSYS_DOS ) ); + if( (aDosBase.Len() > 2) && aDosBase.EqualsAscii( ":\\", 1, 2 ) ) + cCurrDrive = aDosBase.GetChar( 0 ); + + const sal_Unicode* pChar = rEncodedUrl.GetBuffer(); + while( *pChar ) + { + switch( eState ) + { + +// --- first character --- + + case xlUrlInit: + { + switch( *pChar ) + { + case EXC_URLSTART_ENCODED: + eState = xlUrlPath; + break; + case EXC_URLSTART_SELF: + case EXC_URLSTART_SELFENCODED: + rbSameWb = true; + eState = xlUrlSheetName; + break; + case '[': + bEncoded = false; + eState = xlUrlFileName; + break; + default: + bEncoded = false; + lclAppendUrlChar( rUrl, *pChar ); + eState = xlUrlPath; + } + } + break; + +// --- URL path --- + + case xlUrlPath: + { + switch( *pChar ) + { + case EXC_URL_DOSDRIVE: + { + if( *(pChar + 1) ) + { + ++pChar; + if( *pChar == '@' ) + rUrl.AppendAscii( "\\\\" ); + else + { + lclAppendUrlChar( rUrl, *pChar ); + rUrl.AppendAscii( ":\\" ); + } + } + else + rUrl.AppendAscii( "<NULL-DRIVE!>" ); + } + break; + case EXC_URL_DRIVEROOT: + if( cCurrDrive ) + { + lclAppendUrlChar( rUrl, cCurrDrive ); + rUrl.Append( ':' ); + } + // run through + case EXC_URL_SUBDIR: + if( bEncoded ) + rUrl.Append( '\\' ); + else // control character in raw name -> DDE link + { + rUrl.Append( EXC_DDE_DELIM ); + eState = xlUrlRaw; + } + break; + case EXC_URL_PARENTDIR: + rUrl.AppendAscii( "..\\" ); + break; + case EXC_URL_RAW: + { + if( *(pChar + 1) ) + { + xub_StrLen nLen = *++pChar; + for( xub_StrLen nChar = 0; (nChar < nLen) && *(pChar + 1); ++nChar ) + lclAppendUrlChar( rUrl, *++pChar ); +// rUrl.Append( ':' ); + } + } + break; + case '[': + eState = xlUrlFileName; + break; + default: + lclAppendUrlChar( rUrl, *pChar ); + } + } + break; + +// --- file name --- + + case xlUrlFileName: + { + switch( *pChar ) + { + case ']': eState = xlUrlSheetName; break; + default: lclAppendUrlChar( rUrl, *pChar ); + } + } + break; + +// --- sheet name --- + + case xlUrlSheetName: + rTabName.Append( *pChar ); + break; + +// --- raw read mode --- + + case xlUrlRaw: + lclAppendUrlChar( rUrl, *pChar ); + break; + } + + ++pChar; + } +} + +void XclImpUrlHelper::DecodeUrl( + String& rUrl, bool& rbSameWb, const XclImpRoot& rRoot, const String& rEncodedUrl ) +{ + String aTabName; + DecodeUrl( rUrl, aTabName, rbSameWb, rRoot, rEncodedUrl ); + DBG_ASSERT( !aTabName.Len(), "XclImpUrlHelper::DecodeUrl - sheet name ignored" ); +} + +bool XclImpUrlHelper::DecodeLink( String& rApplic, String& rTopic, const String rEncUrl ) +{ + xub_StrLen nPos = rEncUrl.Search( EXC_DDE_DELIM ); + if( (nPos != STRING_NOTFOUND) && (0 < nPos) && (nPos + 1 < rEncUrl.Len()) ) + { + rApplic = rEncUrl.Copy( 0, nPos ); + rTopic = rEncUrl.Copy( nPos + 1 ); + return true; + } + return false; +} + +// Cached Values ============================================================== + +XclImpCachedValue::XclImpCachedValue( XclImpStream& rStrm ) : + mfValue( 0.0 ), + mnBoolErr( 0 ) +{ + rStrm >> mnType; + switch( mnType ) + { + case EXC_CACHEDVAL_EMPTY: + rStrm.Ignore( 8 ); + break; + case EXC_CACHEDVAL_DOUBLE: + rStrm >> mfValue; + break; + case EXC_CACHEDVAL_STRING: + mxStr.reset( new String( rStrm.ReadUniString() ) ); + break; + case EXC_CACHEDVAL_BOOL: + case EXC_CACHEDVAL_ERROR: + { + double fVal; + rStrm >> mnBoolErr; + rStrm.Ignore( 7 ); + + const ScTokenArray* pScTokArr = rStrm.GetRoot().GetOldFmlaConverter().GetBoolErr( + XclTools::ErrorToEnum( fVal, mnType == EXC_CACHEDVAL_ERROR, mnBoolErr ) ); + if( pScTokArr ) + mxTokArr.reset( pScTokArr->Clone() ); + } + break; + default: + DBG_ERRORFILE( "XclImpCachedValue::XclImpCachedValue - unknown data type" ); + } +} + +XclImpCachedValue::~XclImpCachedValue() +{ +} + +USHORT XclImpCachedValue::GetScError() const +{ + return (mnType == EXC_CACHEDVAL_ERROR) ? XclTools::GetScErrorCode( mnBoolErr ) : 0; +} + +// Matrix Cached Values ============================================================== + +XclImpCachedMatrix::XclImpCachedMatrix( XclImpStream& rStrm ) : + mnScCols( 0 ), + mnScRows( 0 ) +{ + mnScCols = rStrm.ReaduInt8(); + mnScRows = rStrm.ReaduInt16(); + + if( rStrm.GetRoot().GetBiff() <= EXC_BIFF5 ) + { + // in BIFF2-BIFF7: 256 columns represented by 0 columns + if( mnScCols == 0 ) + mnScCols = 256; + } + else + { + // in BIFF8: columns and rows decreaed by 1 + ++mnScCols; + ++mnScRows; + } + + for( SCSIZE nScRow = 0; nScRow < mnScRows; ++nScRow ) + for( SCSIZE nScCol = 0; nScCol < mnScCols; ++nScCol ) + maValueList.Append( new XclImpCachedValue( rStrm ) ); +} + +XclImpCachedMatrix::~XclImpCachedMatrix() +{ +} + +ScMatrixRef XclImpCachedMatrix::CreateScMatrix() const +{ + ScMatrixRef xScMatrix; + DBG_ASSERT( mnScCols * mnScRows == maValueList.Count(), "XclImpCachedMatrix::CreateScMatrix - element count mismatch" ); + if( mnScCols && mnScRows && static_cast< ULONG >( mnScCols * mnScRows ) <= maValueList.Count() ) + { + xScMatrix = new ScMatrix( mnScCols, mnScRows ); + const XclImpCachedValue* pValue = maValueList.First(); + for( SCSIZE nScRow = 0; nScRow < mnScRows; ++nScRow ) + { + for( SCSIZE nScCol = 0; nScCol < mnScCols; ++nScCol ) + { + switch( pValue->GetType() ) + { + case EXC_CACHEDVAL_EMPTY: + // Excel shows 0.0 here, not an empty cell + xScMatrix->PutEmpty( nScCol, nScRow ); + break; + case EXC_CACHEDVAL_DOUBLE: + xScMatrix->PutDouble( pValue->GetValue(), nScCol, nScRow ); + break; + case EXC_CACHEDVAL_STRING: + xScMatrix->PutString( pValue->GetString(), nScCol, nScRow ); + break; + case EXC_CACHEDVAL_BOOL: + xScMatrix->PutBoolean( pValue->GetBool(), nScCol, nScRow ); + break; + case EXC_CACHEDVAL_ERROR: + xScMatrix->PutError( pValue->GetScError(), nScCol, nScRow ); + break; + default: + DBG_ERRORFILE( "XclImpCachedMatrix::CreateScMatrix - unknown value type" ); + xScMatrix->PutEmpty( nScCol, nScRow ); + } + pValue = maValueList.Next(); + } + } + } + return xScMatrix; +} + +// ============================================================================ + |