/******************************************************************************
** libDXFrw - Library to read/write DXF files (ascii & binary) **
** **
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
** **
** This library is free software, licensed under the terms of the GNU **
** General Public License as published by the Free Software Foundation, **
** either version 2 of the License, or (at your option) any later version. **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see . **
******************************************************************************/
// uncomment to get detailed debug output on DWG read. Caution: this option makes DWG import super-slow!
// #define DWGDEBUG 1
#include
#include
#include "drw_objects.h"
#include "intern/dxfreader.h"
#include "intern/dxfwriter.h"
#include "intern/dwgbuffer.h"
#include "intern/drw_dbg.h"
#include "intern/dwgutil.h"
#include
#include "qgslogger.h"
#ifndef DWGDEBUG
#undef QgsDebugCall
#undef QgsDebugMsg
#undef QgsDebugMsgLevel
#define QgsDebugCall
#define QgsDebugMsg(str)
#define QgsDebugMsgLevel(str, level)
#endif
#define RESERVE( vector, size ) try { \
vector.reserve(size); \
} catch(const std::exception &e) { \
QgsDebugMsg( QString( "allocation exception (size=%1; error=%2)" ).arg( size ).arg( e.what() ) ); \
throw e; \
}
/*!
* Base class for tables entries
* @author Rallaz
*/
void DRW_TableEntry::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 5:
handle = reader->getHandleString();
break;
case 330:
parentHandle = reader->getHandleString();
break;
case 2:
name = reader->getUtf8String();
break;
case 70:
flags = reader->getInt32();
break;
case 1000:
case 1001:
case 1002:
case 1003:
case 1004:
case 1005:
extData.push_back( new DRW_Variant( code, reader->getString() ) );
break;
case 1010:
case 1011:
case 1012:
case 1013:
curr = new DRW_Variant( code, DRW_Coord( reader->getDouble(), 0.0, 0.0 ) );
extData.push_back( curr );
break;
case 1020:
case 1021:
case 1022:
case 1023:
if ( curr )
curr->setCoordY( reader->getDouble() );
break;
case 1030:
case 1031:
case 1032:
case 1033:
if ( curr )
curr->setCoordZ( reader->getDouble() );
curr = nullptr;
break;
case 1040:
case 1041:
case 1042:
extData.push_back( new DRW_Variant( code, reader->getDouble() ) );
break;
case 1070:
case 1071:
extData.push_back( new DRW_Variant( code, reader->getInt32() ) );
break;
default:
break;
}
}
bool DRW_TableEntry::parseDwg( DRW::Version version, dwgBuffer *buf, dwgBuffer *strBuf, duint32 bs )
{
QgsDebugMsg( "***************************** parsing table entry *********************************************" );
objSize = 0;
oType = buf->getObjType( version );
QgsDebugMsg( QString( "Object type: %1, 0x%2" ).arg( oType ).arg( oType, 0, 16 ) );
if ( version > DRW::AC1014 && version < DRW::AC1024 ) //2000 to 2007
{
objSize = buf->getRawLong32(); //RL 32bits object size in bits
QgsDebugMsg( QString( "Object size: %1" ).arg( objSize ) );
}
if ( version > DRW::AC1021 ) //2010+
{
duint32 ms = buf->size();
objSize = ms * 8 - bs;
QgsDebugMsg( QString( "Object size: %1" ).arg( objSize ) );
}
if ( strBuf && version > DRW::AC1018 ) //2007+
{
strBuf->moveBitPos( objSize - 1 );
QgsDebugMsg( QString( "strBuf strbit pos 2007: %1; strBuf bpos 2007:%2" ).arg( strBuf->getPosition() ).arg( strBuf->getBitPos() ) );
if ( strBuf->getBit() == 1 )
{
QgsDebugMsg( "string bit is 1" );
strBuf->moveBitPos( -17 );
duint16 strDataSize = strBuf->getRawShort16();
QgsDebugMsg( QString( "string strDataSize: 0x%1" ).arg( strDataSize, 0, 16 ) );
if ( ( strDataSize & 0x8000 ) == 0x8000 )
{
QgsDebugMsg( "string 0x8000 bit is set" );
strBuf->moveBitPos( -33 );//RLZ pending to verify
duint16 hiSize = strBuf->getRawShort16();
strDataSize = ( ( strDataSize & 0x7fff ) | ( hiSize << 15 ) );
}
strBuf->moveBitPos( -strDataSize - 16 ); //-14
QgsDebugMsg( QString( "strBuf strbit pos 2007: %1; strBuf bpos 2007:%2" ).arg( strBuf->getPosition() ).arg( strBuf->getBitPos() ) );
}
else
{
QgsDebugMsg( "string bit is 0" );
}
QgsDebugMsg( QString( "strBuf start pos 2007: %1; strBuf bpos 2007:%2" ).arg( strBuf->getPosition() ).arg( strBuf->getBitPos() ) );
}
dwgHandle ho = buf->getHandle();
handle = ho.ref;
QgsDebugMsg( QString( "TableEntry Handle: %1.%2 0x%3" ).arg( ho.code ).arg( ho.size ).arg( ho.ref, 0, 16 ) );
dint16 extDataSize = buf->getBitShort(); //BS
QgsDebugMsg( QString( " ext data size: %1" ).arg( extDataSize ) );
while ( extDataSize > 0 && buf->isGood() )
{
/* RLZ: TODO */
dwgHandle ah = buf->getHandle();
QgsDebugMsg( QString( "App Handle: %1.%2 0x%3" ).arg( ah.code ).arg( ah.size ).arg( ah.ref, 0, 16 ) );
duint8 *tmpExtData = new duint8[extDataSize];
buf->getBytes( tmpExtData, extDataSize );
dwgBuffer tmpExtDataBuf( tmpExtData, extDataSize, buf->decoder );
int pos = tmpExtDataBuf.getPosition();
int bpos = tmpExtDataBuf.getBitPos();
QgsDebugMsg( QString( "ext data pos:%1.%2" ).arg( pos ).arg( bpos ) );
Q_UNUSED( pos );
Q_UNUSED( bpos );
duint8 dxfCode = tmpExtDataBuf.getRawChar8();
QgsDebugMsg( QString( "dxfCode:%1" ).arg( dxfCode ) );
Q_UNUSED( dxfCode );
switch ( dxfCode )
{
case 0:
{
duint8 strLength = tmpExtDataBuf.getRawChar8();
QgsDebugMsg( QString( "strLength:%1" ).arg( strLength ) );
duint16 cp = tmpExtDataBuf.getBERawShort16();
QgsDebugMsg( QString( "str codepage:%1" ).arg( cp ) );
Q_UNUSED( cp );
for ( int i = 0; i < strLength + 1; i++ ) //string length + null terminating char
{
duint8 dxfChar = tmpExtDataBuf.getRawChar8();
QgsDebugMsg( QString( " dxfChar:%1" ).arg( dxfChar ) );
Q_UNUSED( dxfChar );
}
break;
}
default:
/* RLZ: TODO */
break;
}
QgsDebugMsg( QString( "ext data pos:%1.%2" ).arg( tmpExtDataBuf.getPosition() ).arg( tmpExtDataBuf.getBitPos() ) );
delete[]tmpExtData;
extDataSize = buf->getBitShort(); //BS
QgsDebugMsg( QString( " ext data size:%1" ).arg( extDataSize ) );
} //end parsing extData (EED)
if ( version < DRW::AC1015 ) //14-
{
objSize = buf->getRawLong32(); //RL 32bits size in bits
}
numReactors = buf->getBitLong(); //BL
QgsDebugMsg( QString( " objSize in bits size:%1, numReactors:%2" ).arg( objSize ).arg( numReactors ) );
if ( version > DRW::AC1015 ) //2004+
{
xDictFlag = buf->getBit();
QgsDebugMsg( QString( " xDictFlag:%1" ).arg( xDictFlag ) );
}
if ( version > DRW::AC1024 ) //2013+
{
duint8 bd = buf->getBit();
QgsDebugMsg( QString( " Have binary data:%1" ).arg( bd ) );
Q_UNUSED( bd );
}
return buf->isGood();
}
//! Class to handle dimstyle entries
/*!
* Class to handle ldim style symbol table entries
* @author Rallaz
*/
void DRW_Dimstyle::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 105:
handle = reader->getHandleString();
break;
case 3:
dimpost = reader->getUtf8String();
break;
case 4:
dimapost = reader->getUtf8String();
break;
case 5:
dimblk = reader->getUtf8String();
break;
case 6:
dimblk1 = reader->getUtf8String();
break;
case 7:
dimblk2 = reader->getUtf8String();
break;
case 40:
dimscale = reader->getDouble();
break;
case 41:
dimasz = reader->getDouble();
break;
case 42:
dimexo = reader->getDouble();
break;
case 43:
dimdli = reader->getDouble();
break;
case 44:
dimexe = reader->getDouble();
break;
case 45:
dimrnd = reader->getDouble();
break;
case 46:
dimdle = reader->getDouble();
break;
case 47:
dimtp = reader->getDouble();
break;
case 48:
dimtm = reader->getDouble();
break;
case 49:
dimfxl = reader->getDouble();
break;
case 140:
dimtxt = reader->getDouble();
break;
case 141:
dimcen = reader->getDouble();
break;
case 142:
dimtsz = reader->getDouble();
break;
case 143:
dimaltf = reader->getDouble();
break;
case 144:
dimlfac = reader->getDouble();
break;
case 145:
dimtvp = reader->getDouble();
break;
case 146:
dimtfac = reader->getDouble();
break;
case 147:
dimgap = reader->getDouble();
break;
case 148:
dimaltrnd = reader->getDouble();
break;
case 71:
dimtol = reader->getInt32();
break;
case 72:
dimlim = reader->getInt32();
break;
case 73:
dimtih = reader->getInt32();
break;
case 74:
dimtoh = reader->getInt32();
break;
case 75:
dimse1 = reader->getInt32();
break;
case 76:
dimse2 = reader->getInt32();
break;
case 77:
dimtad = reader->getInt32();
break;
case 78:
dimzin = reader->getInt32();
break;
case 79:
dimazin = reader->getInt32();
break;
case 170:
dimalt = reader->getInt32();
break;
case 171:
dimaltd = reader->getInt32();
break;
case 172:
dimtofl = reader->getInt32();
break;
case 173:
dimsah = reader->getInt32();
break;
case 174:
dimtix = reader->getInt32();
break;
case 175:
dimsoxd = reader->getInt32();
break;
case 176:
dimclrd = reader->getInt32();
break;
case 177:
dimclre = reader->getInt32();
break;
case 178:
dimclrt = reader->getInt32();
break;
case 179:
dimadec = reader->getInt32();
break;
case 270:
dimunit = reader->getInt32();
break;
case 271:
dimdec = reader->getInt32();
break;
case 272:
dimtdec = reader->getInt32();
break;
case 273:
dimaltu = reader->getInt32();
break;
case 274:
dimalttd = reader->getInt32();
break;
case 275:
dimaunit = reader->getInt32();
break;
case 276:
dimfrac = reader->getInt32();
break;
case 277:
dimlunit = reader->getInt32();
break;
case 278:
dimdsep = reader->getInt32();
break;
case 279:
dimtmove = reader->getInt32();
break;
case 280:
dimjust = reader->getInt32();
break;
case 281:
dimsd1 = reader->getInt32();
break;
case 282:
dimsd2 = reader->getInt32();
break;
case 283:
dimtolj = reader->getInt32();
break;
case 284:
dimtzin = reader->getInt32();
break;
case 285:
dimaltz = reader->getInt32();
break;
case 286:
dimaltttz = reader->getInt32();
break;
case 287:
dimfit = reader->getInt32();
break;
case 288:
dimupt = reader->getInt32();
break;
case 289:
dimatfit = reader->getInt32();
break;
case 290:
dimfxlon = reader->getInt32();
break;
case 340:
dimtxsty = reader->getUtf8String();
break;
case 341:
dimldrblk = reader->getUtf8String();
break;
case 342:
dimblk = reader->getUtf8String();
break;
case 343:
dimblk1 = reader->getUtf8String();
break;
case 344:
dimblk2 = reader->getUtf8String();
break;
default:
DRW_TableEntry::parseCode( code, reader );
break;
}
}
bool DRW_Dimstyle::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing dimension style **************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "dimension style name: %1; remaining bytes:%2" ).arg( name.c_str() ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
//! Class to handle line type entries
/*!
* Class to handle line type symbol table entries
* @author Rallaz
*/
void DRW_LType::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 3:
desc = reader->getUtf8String();
break;
case 73:
size = reader->getInt32();
RESERVE( path, size );
break;
case 40:
length = reader->getDouble();
break;
case 49:
path.push_back( reader->getDouble() );
pathIdx++;
break;
#if 0
case 74:
haveShape = reader->getInt32();
break;
#endif
default:
DRW_TableEntry::parseCode( code, reader );
break;
}
}
//! Update line type
/*!
* Update the size and length of line type according to the path
* @author Rallaz
*/
/*TODO: control max length permitted */
void DRW_LType::update()
{
double d = 0;
size = path.size();
for ( std::vector::size_type i = 0; i < size; i++ )
{
d += std::fabs( path.at( i ) );
}
length = d;
}
bool DRW_LType::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing line type *********************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
flags = buf->getBit() << 6;
QgsDebugMsg( QString( "linetype name: %1; flags: 0x%2" ).arg( name.c_str() ).arg( flags, 0, 16 ) );
if ( version > DRW::AC1018 ) //2007+
{
}
else //2004- //RLZ: verify in 2004, 2010 &2013
{
dint16 xrefindex = buf->getBitShort();
QgsDebugMsg( QString( "xrefindex: %1" ).arg( xrefindex ) );
Q_UNUSED( xrefindex );
}
duint8 xdep = buf->getBit();
flags |= xdep << 4;
desc = sBuf->getVariableText( version, false );
length = buf->getBitDouble();
char align = buf->getRawChar8();
size = buf->getRawChar8();
QgsDebugMsg( QString( "xdep: %1; flags:0x%2; desc:%3; pattern length:%4 align:%5; num dashes, size %6" )
.arg( xdep ).arg( flags, 0, 16 ).arg( desc.c_str() ).arg( length ).arg( align ).arg( size )
);
Q_UNUSED( xdep );
Q_UNUSED( align );
bool haveStrArea = false;
for ( std::vector::size_type i = 0; i < size; i++ )
{
path.push_back( buf->getBitDouble() );
/*int bs1 =*/
buf->getBitShort();
/*double d1= */
buf->getRawDouble();
/*double d2=*/
buf->getRawDouble();
/*double d3= */
buf->getBitDouble();
/*double d4= */
buf->getBitDouble();
int bs2 = buf->getBitShort();
if ( ( bs2 & 2 ) != 0 ) haveStrArea = true;
}
QStringList l;
for ( unsigned i = 0; i < path.size() ; i++ )
{
l << QString::number( path[i] );
}
QgsDebugMsg( QString( "path=%1 rem:%2" ).arg( l.join( " " ) ).arg( buf->numRemainingBytes() ) );
if ( version < DRW::AC1021 ) //2004-
{
duint8 strarea[256];
buf->getBytes( strarea, 256 );
QgsDebugMsg( QString( "string area 256 bytes:\n%1" ).arg( reinterpret_cast( strarea ) ) );
}
else //2007+
{
//first verify flag
if ( haveStrArea )
{
duint8 strarea[512];
buf->getBytes( strarea, 512 );
QgsDebugMsg( QString( "string area 256 bytes:\n%1" ).arg( reinterpret_cast( strarea ) ) );
}
else
{
QgsDebugMsg( "string area 512 bytes not present" );
}
}
if ( version > DRW::AC1021 ) //2007+ skip string area
{
QgsDebugMsgLevel( QString( "ltype end of object data pos 2010: %1; strBuf bpos 2007:%2" ).arg( buf->getPosition() ).arg( buf->getBitPos() ), 4 );
}
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
if ( version > DRW::AC1021 ) //2007+ skip string area
{
QgsDebugMsgLevel( QString( "ltype start of handle data pos 2010: %1; strBuf bpos 2007:%2" ).arg( buf->getPosition() ).arg( buf->getBitPos() ), 4 );
}
dwgHandle ltControlH = buf->getHandle();
QgsDebugMsgLevel( QString( "line type control handle: %1.%2 0x%3; rem:%4" )
.arg( ltControlH.code ).arg( ltControlH.size ).arg( ltControlH.ref, 0, 16 ).arg( buf->numRemainingBytes() ), 4 );
parentHandle = ltControlH.ref;
for ( int i = 0; i < numReactors; ++i )
{
dwgHandle reactorsH = buf->getHandle();
QgsDebugMsgLevel( QString( "reactorsH control handle: %1.%2 0x%3" ).arg( reactorsH.code ).arg( reactorsH.size ).arg( reactorsH.ref, 0, 16 ), 4 );
}
if ( xDictFlag != 1 ) //linetype in 2004 seems not have XDicObjH or NULL handle
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH control handle: %1.%2 0x%3 rem:%4" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ).arg( buf->numRemainingBytes() ) );
}
if ( size > 0 )
{
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH control handle: %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
dwgHandle shpHandle = buf->getHandle();
QgsDebugMsg( QString( "shapeFile handle: %1.%2 0x%3; rem:%4" ).arg( shpHandle.code ).arg( shpHandle.size ).arg( shpHandle.ref, 0, 16 ).arg( buf->numRemainingBytes() ) );
}
dwgHandle shpHandle = buf->getHandle();
QgsDebugMsg( QString( "shapeFile +1 handle ??: %1.%2 0x%3; rem:%4" ).arg( shpHandle.code ).arg( shpHandle.size ).arg( shpHandle.ref, 0, 16 ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
//! Class to handle layer entries
/*!
* Class to handle layer symbol table entries
* @author Rallaz
*/
void DRW_Layer::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 6:
lineType = reader->getUtf8String();
break;
case 62:
color = reader->getInt32();
break;
case 290:
plotF = reader->getBool();
break;
case 370:
lWeight = DRW_LW_Conv::dxfInt2lineWidth( reader->getInt32() );
break;
case 390:
handlePlotS = reader->getString();
break;
case 347:
handleMaterialS = reader->getString();
break;
case 420:
color24 = reader->getInt32();
break;
case 440:
transparency = reader->getInt32();
break;
default:
DRW_TableEntry::parseCode( code, reader );
break;
}
}
bool DRW_Layer::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing layer *********************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "layer name: %1" ).arg( name.c_str() ) );
flags |= buf->getBit() << 6;//layer have entity
if ( version < DRW::AC1021 ) //2004-
{
int t = buf->getBitShort();
QgsDebugMsg( QString( "xrefindex = %1" ).arg( t ) );
Q_UNUSED( t );
//dint16 xrefindex = buf->getBitShort();
}
flags |= buf->getBit() << 4;//is refx dependent
if ( version < DRW::AC1015 ) //14-
{
flags |= buf->getBit(); //layer frozen
/*flags |=*/
buf->getBit(); //unused, negate the color
flags |= buf->getBit() << 1;//frozen in new
flags |= buf->getBit() << 3;//locked
}
if ( version > DRW::AC1014 ) //2000+
{
dint16 f = buf->getSBitShort();//bit2 are layer on
QgsDebugMsg( QString( "flags 2000+: %1" ).arg( f ) );
flags |= f & 0x0001; //layer frozen
flags |= ( f >> 1 ) & 0x0002;//frozen in new
flags |= ( f >> 1 ) & 0x0004;//locked
plotF = ( f >> 4 ) & 0x0001;
lWeight = DRW_LW_Conv::dwgInt2lineWidth( ( f & 0x03E0 ) >> 5 );
}
color = buf->getCmColor( version ); //BS or CMC //ok for R14 or negate
QgsDebugMsg( QString( "entity color: %1" ).arg( color ) );
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
dwgHandle layerControlH = buf->getHandle();
QgsDebugMsg( QString( "layer control handle: %1.%2 0x%3" ).arg( layerControlH.code ).arg( layerControlH.size ).arg( layerControlH.ref, 0, 16 ) );
parentHandle = layerControlH.ref;
if ( xDictFlag != 1 ) //linetype in 2004 seems not have XDicObjH or NULL handle
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH control handle: %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
}
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH control handle: %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
if ( version > DRW::AC1014 ) //2000+
{
dwgHandle plotStyH = buf->getHandle();
QgsDebugMsg( QString( "Plot style control handle: %1.%2 0x%3" ).arg( plotStyH.code ).arg( plotStyH.size ).arg( plotStyH.ref, 0, 16 ) );
handlePlotS = DRW::toHexStr( plotStyH.ref );// std::string(plotStyH.ref);//RLZ: verify conversion
}
if ( version > DRW::AC1018 ) //2007+
{
dwgHandle materialH = buf->getHandle();
QgsDebugMsg( QString( "Material control handle: %1.%2 0x%3" ).arg( materialH.code ).arg( materialH.size ).arg( materialH.ref, 0, 16 ) );
handleMaterialS = DRW::toHexStr( materialH.ref );//RLZ: verify conversion
}
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
//lineType handle
lTypeH = buf->getHandle();
QgsDebugMsg( QString( "line type handle: %1.%2 0x%3; rem:%4" ).arg( lTypeH.code ).arg( lTypeH.size ).arg( lTypeH.ref, 0, 16 ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
bool DRW_Block_Record::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing block record ******************************************" );
if ( !ret )
return ret;
duint32 insertCount = 0;//only 2000+
duint32 objectCount = 0; //only 2004+
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "block record name: %1" ).arg( name.c_str() ) );
flags |= buf->getBit() << 6;//referenced external reference, block code 70, bit 7 (64)
if ( version > DRW::AC1018 ) //2007+
{
}
else //2004- //RLZ: verify in 2004, 2010 &2013
{
dint16 xrefindex = buf->getBitShort();
QgsDebugMsg( QString( "xrefindex: %1" ).arg( xrefindex ) );
Q_UNUSED( xrefindex );
}
flags |= buf->getBit() << 4;//is refx dependent, block code 70, bit 5 (16)
flags |= buf->getBit(); //if is anonimous block (*U) block code 70, bit 1 (1)
flags |= buf->getBit() << 1; //if block contains attdefs, block code 70, bit 2 (2)
bool blockIsXref = buf->getBit(); //if is a Xref, block code 70, bit 3 (4)
bool xrefOverlaid = buf->getBit(); //if is a overlaid Xref, block code 70, bit 4 (8)
flags |= blockIsXref << 2; //if is a Xref, block code 70, bit 3 (4)
flags |= xrefOverlaid << 3; //if is a overlaid Xref, block code 70, bit 4 (8)
if ( version > DRW::AC1014 ) //2000+
{
flags |= buf->getBit() << 5; //if is a loaded Xref, block code 70, bit 6 (32)
}
QgsDebugMsg( QString( "flags: 0x%1" ).arg( flags, 0, 16 ) );
if ( version > DRW::AC1015 ) //2004+ fails in 2007
{
objectCount = buf->getBitLong(); //Number of objects owned by this block
RESERVE( entMap, objectCount );
}
basePoint.x = buf->getBitDouble();
basePoint.y = buf->getBitDouble();
basePoint.z = buf->getBitDouble();
UTF8STRING path = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "insertion point: %1,%2,%3; Xref path name:%4" )
.arg( basePoint.x ).arg( basePoint.y ).arg( basePoint.z )
.arg( path.c_str() )
);
if ( version > DRW::AC1014 ) //2000+
{
insertCount = 0;
while ( duint8 i = buf->getRawChar8() != 0 )
insertCount += i;
UTF8STRING bkdesc = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "Block description: %1" ).arg( bkdesc.c_str() ) );
duint32 prevData = buf->getBitLong();
for ( unsigned int j = 0; j < prevData; ++j )
buf->getRawChar8();
}
if ( version > DRW::AC1018 ) //2007+
{
duint16 insUnits = buf->getBitShort();
bool canExplode = buf->getBit(); //if block can be exploded
duint8 bkScaling = buf->getRawChar8();
DRW_UNUSED( insUnits );
DRW_UNUSED( canExplode );
DRW_UNUSED( bkScaling );
}
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
dwgHandle blockControlH = buf->getHandle();
QgsDebugMsg( QString( "block control handle: %1.%2 0x%3" ).arg( blockControlH.code ).arg( blockControlH.size ).arg( blockControlH.ref, 0, 16 ) );
parentHandle = blockControlH.ref;
for ( int i = 0; i < numReactors; i++ )
{
dwgHandle reactorH = buf->getHandle();
QgsDebugMsgLevel( QString( "reactor handle %1: %2.%3 0x%4" ).arg( i ).arg( reactorH.code ).arg( reactorH.size ).arg( reactorH.ref, 0, 16 ), 5 );
}
if ( xDictFlag != 1 ) //R14+ //seems present in 2000
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObj block control handle: %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
}
if ( version != DRW::AC1021 ) //2007+ XDicObjH or NullH not present
{
}
dwgHandle NullH = buf->getHandle();
QgsDebugMsg( QString( "NullH control handle: %1.%2 0x%3" ).arg( NullH.code ).arg( NullH.size ).arg( NullH.ref, 0, 16 ) );
dwgHandle blockH = buf->getOffsetHandle( handle );
QgsDebugMsg( QString( "blockH handle: %1.%2 0x%3" ).arg( blockH.code ).arg( blockH.size ).arg( blockH.ref, 0, 16 ) );
block = blockH.ref;
if ( version > DRW::AC1015 ) //2004+
{
for ( unsigned int i = 0; i < objectCount; i++ )
{
dwgHandle entityH = buf->getHandle();
QgsDebugMsgLevel( QString( "entityH handle %1: %2.%3 0x%4" ).arg( i ).arg( entityH.code ).arg( entityH.size ).arg( entityH.ref, 0, 16 ), 5 );
entMap.push_back( entityH.ref );
}
}
else //2000-
{
if ( !blockIsXref && !xrefOverlaid )
{
dwgHandle firstH = buf->getHandle();
QgsDebugMsgLevel( QString( "firstH entity handle %1.%2 0x%3" ).arg( firstH.code ).arg( firstH.size ).arg( firstH.ref, 0, 16 ), 5 );
firstEH = firstH.ref;
dwgHandle lastH = buf->getHandle();
QgsDebugMsg( QString( "lastH entity handle %1.%2 0x%3" ).arg( lastH.code ).arg( lastH.size ).arg( lastH.ref, 0, 16 ) );
lastEH = lastH.ref;
}
}
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
dwgHandle endBlockH = buf->getOffsetHandle( handle );
QgsDebugMsg( QString( "endBlockH handle %1.%2 0x%3" ).arg( endBlockH.code ).arg( endBlockH.size ).arg( endBlockH.ref, 0, 16 ) );
endBlock = endBlockH.ref;
if ( version > DRW::AC1014 ) //2000+
{
for ( unsigned int i = 0; i < insertCount; i++ )
{
dwgHandle insertsH = buf->getHandle();
QgsDebugMsgLevel( QString( "insertsH handle %1: %2.%3 0x%4" ).arg( i ).arg( insertsH.code ).arg( insertsH.size ).arg( insertsH.ref, 0, 16 ), 5 );
}
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
dwgHandle layoutH = buf->getHandle();
QgsDebugMsg( QString( "layoutH handle %1.%2 0x%3" ).arg( layoutH.code ).arg( layoutH.size ).arg( layoutH.ref, 0, 16 ) );
}
// RS crc; //RS */
return buf->isGood();
}
//! Class to handle text style entries
/*!
* Class to handle text style symbol table entries
* @author Rallaz
*/
void DRW_Textstyle::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 3:
font = reader->getUtf8String();
break;
case 4:
bigFont = reader->getUtf8String();
break;
case 40:
height = reader->getDouble();
break;
case 41:
width = reader->getDouble();
break;
case 50:
oblique = reader->getDouble();
break;
case 42:
lastHeight = reader->getDouble();
break;
case 71:
genFlag = reader->getInt32();
break;
case 1071:
fontFamily = reader->getInt32();
break;
default:
DRW_TableEntry::parseCode( code, reader );
break;
}
}
bool DRW_Textstyle::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing text style *********************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "text style name: %1" ).arg( name.c_str() ) );
flags |= buf->getBit() << 6;//style are referenced for a entity, style code 70, bit 7 (64)
/*dint16 xrefindex =*/
buf->getBitShort();
flags |= buf->getBit() << 4; //is refx dependent, style code 70, bit 5 (16)
flags |= buf->getBit() << 2; //vertical text, stile code 70, bit 3 (4)
flags |= buf->getBit(); //if is a shape file instead of text, style code 70, bit 1 (1)
height = buf->getBitDouble();
width = buf->getBitDouble();
oblique = buf->getBitDouble();
genFlag = buf->getRawChar8();
lastHeight = buf->getBitDouble();
font = sBuf->getVariableText( version, false );
bigFont = sBuf->getVariableText( version, false );
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
dwgHandle shpControlH = buf->getHandle();
QgsDebugMsg( QString( "shpControlH handle %1.%2 0x%3" ).arg( shpControlH.code ).arg( shpControlH.size ).arg( shpControlH.ref, 0, 16 ) );
parentHandle = shpControlH.ref;
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
if ( xDictFlag != 1 ) //linetype in 2004 seems not have XDicObjH or NULL handle
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH handle %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
}
/*RLZ: fails verify this part*/
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH handle %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
//! Class to handle vport entries
/*!
* Class to handle vport symbol table entries
* @author Rallaz
*/
void DRW_Vport::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 10:
lowerLeft.x = reader->getDouble();
break;
case 20:
lowerLeft.y = reader->getDouble();
break;
case 11:
UpperRight.x = reader->getDouble();
break;
case 21:
UpperRight.y = reader->getDouble();
break;
case 12:
center.x = reader->getDouble();
break;
case 22:
center.y = reader->getDouble();
break;
case 13:
snapBase.x = reader->getDouble();
break;
case 23:
snapBase.y = reader->getDouble();
break;
case 14:
snapSpacing.x = reader->getDouble();
break;
case 24:
snapSpacing.y = reader->getDouble();
break;
case 15:
gridSpacing.x = reader->getDouble();
break;
case 25:
gridSpacing.y = reader->getDouble();
break;
case 16:
viewDir.x = reader->getDouble();
break;
case 26:
viewDir.y = reader->getDouble();
break;
case 36:
viewDir.z = reader->getDouble();
break;
case 17:
viewTarget.x = reader->getDouble();
break;
case 27:
viewTarget.y = reader->getDouble();
break;
case 37:
viewTarget.z = reader->getDouble();
break;
case 40:
height = reader->getDouble();
break;
case 41:
ratio = reader->getDouble();
break;
case 42:
lensHeight = reader->getDouble();
break;
case 43:
frontClip = reader->getDouble();
break;
case 44:
backClip = reader->getDouble();
break;
case 50:
snapAngle = reader->getDouble();
break;
case 51:
twistAngle = reader->getDouble();
break;
case 71:
viewMode = reader->getInt32();
break;
case 72:
circleZoom = reader->getInt32();
break;
case 73:
fastZoom = reader->getInt32();
break;
case 74:
ucsIcon = reader->getInt32();
break;
case 75:
snap = reader->getInt32();
break;
case 76:
grid = reader->getInt32();
break;
case 77:
snapStyle = reader->getInt32();
break;
case 78:
snapIsopair = reader->getInt32();
break;
default:
DRW_TableEntry::parseCode( code, reader );
break;
}
}
bool DRW_Vport::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing VPort ************************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "vport name: %1" ).arg( name.c_str() ) );
flags |= buf->getBit() << 6;// code 70, bit 7 (64)
if ( version < DRW::AC1021 ) //2004-
{
/*dint16 xrefindex =*/
buf->getBitShort();
}
flags |= buf->getBit() << 4; //is refx dependent, style code 70, bit 5 (16)
height = buf->getBitDouble();
ratio = buf->getBitDouble();
QgsDebugMsg( QString( "flags:%1 height:%2 ratio:%3" ).arg( flags ).arg( height ).arg( ratio ) );
center = buf->get2RawDouble();
QgsDebugMsg( QString( "view center:%1,%2,%3" ).arg( center.x ).arg( center.y ).arg( center.z ) );
viewTarget.x = buf->getBitDouble();
viewTarget.y = buf->getBitDouble();
viewTarget.z = buf->getBitDouble();
QgsDebugMsg( QString( "view target:%1,%2,%3" ).arg( viewTarget.x ).arg( viewTarget.y ).arg( viewTarget.z ) );
viewDir.x = buf->getBitDouble();
viewDir.y = buf->getBitDouble();
viewDir.z = buf->getBitDouble();
QgsDebugMsg( QString( "view dir:%1,%2,%3" ).arg( viewDir.x ).arg( viewDir.y ).arg( viewDir.z ) );
twistAngle = buf->getBitDouble();
lensHeight = buf->getBitDouble();
frontClip = buf->getBitDouble();
backClip = buf->getBitDouble();
QgsDebugMsg( QString( "twistAngle:%1 lensHeight:%2 frontClip:%3 backClip:%4" ).arg( twistAngle ).arg( lensHeight ).arg( frontClip ).arg( backClip ) );
viewMode = buf->getBit(); //view mode, code 71, bit 0 (1)
viewMode |= buf->getBit() << 1; //view mode, code 71, bit 1 (2)
viewMode |= buf->getBit() << 2; //view mode, code 71, bit 2 (4)
viewMode |= buf->getBit() << 4; //view mode, code 71, bit 4 (16)
if ( version > DRW::AC1014 ) //2000+
{
duint8 renderMode = buf->getRawChar8();
QgsDebugMsg( QString( "renderMode: %1" ).arg( renderMode ) );
Q_UNUSED( renderMode );
if ( version > DRW::AC1018 ) //2007+
{
int t;
double d;
t = buf->getBit();
QgsDebugMsg( QString( "use default lights:%1" ).arg( t ) );
Q_UNUSED( t );
t = buf->getRawChar8();
QgsDebugMsg( QString( "default lighting type:%1" ).arg( t ) );
d = buf->getBitDouble();
QgsDebugMsg( QString( "brightness:%1" ).arg( d ) );
Q_UNUSED( d );
d = buf->getBitDouble();
QgsDebugMsg( QString( "contrast:%1" ).arg( d ) );
t = buf->getCmColor( version );
QgsDebugMsg( QString( "color:%1" ).arg( t ) );
}
}
lowerLeft = buf->get2RawDouble();
QgsDebugMsg( QString( "lowerLeft:%1,%2,%3" ).arg( lowerLeft.x ).arg( lowerLeft.y ).arg( lowerLeft.z ) );
UpperRight = buf->get2RawDouble();
QgsDebugMsg( QString( "UpperRight:%1,%2,%3" ).arg( UpperRight.x ).arg( UpperRight.y ).arg( UpperRight.z ) );
viewMode |= buf->getBit() << 3; //UCSFOLLOW, view mode, code 71, bit 3 (8)
circleZoom = buf->getBitShort();
fastZoom = buf->getBit();
QgsDebugMsg( QString( "viewMode:%1 circleZoom:%2 fastZoom:%3" ).arg( viewMode ).arg( circleZoom ).arg( fastZoom ) );
ucsIcon = buf->getBit(); //ucs Icon, code 74, bit 0 (1)
ucsIcon |= buf->getBit() << 1; //ucs Icon, code 74, bit 1 (2)
grid = buf->getBit();
QgsDebugMsg( QString( "ucsIcon:%1 grid:%2" ).arg( ucsIcon ).arg( grid ) );
gridSpacing = buf->get2RawDouble();
QgsDebugMsg( QString( "grid Spacing:%1,%2,%3" ).arg( gridSpacing.x ).arg( gridSpacing.y ).arg( gridSpacing.z ) );
snap = buf->getBit();
snapStyle = buf->getBit();
QgsDebugMsg( QString( "snap on/off:%1 snap Style:%2" ).arg( snap ).arg( snapStyle ) );
snapIsopair = buf->getBitShort();
snapAngle = buf->getBitDouble();
QgsDebugMsg( QString( "snap Isopair::%1 snap Angle::%2" ).arg( snapIsopair ).arg( snapAngle ) );
snapBase = buf->get2RawDouble();
QgsDebugMsg( QString( "snap Base:%1,%2,%3" ).arg( snapBase.x ).arg( snapBase.y ).arg( snapBase.z ) );
snapSpacing = buf->get2RawDouble();
QgsDebugMsg( QString( "snap Base:%1,%2,%3" ).arg( snapSpacing.x ).arg( snapSpacing.y ).arg( snapSpacing.z ) );
if ( version > DRW::AC1014 ) //2000+
{
int t;
double d;
double x, y, z;
t = buf->getBit();
QgsDebugMsg( QString( "Unknown %1" ).arg( t ) );
Q_UNUSED( t );
t = buf->getBit();
QgsDebugMsg( QString( "UCS per Viewport: %1" ).arg( t ) );
x = buf->getBitDouble();
y = buf->getBitDouble();
z = buf->getBitDouble();
QgsDebugMsg( QString( "UCS origin:%1,%2,%3" ).arg( x, y, z ) );
Q_UNUSED( x );
Q_UNUSED( y );
Q_UNUSED( z );
x = buf->getBitDouble();
y = buf->getBitDouble();
z = buf->getBitDouble();
QgsDebugMsg( QString( "UCS X Axis:%1,%2,%3" ).arg( x, y, z ) );
x = buf->getBitDouble();
y = buf->getBitDouble();
z = buf->getBitDouble();
QgsDebugMsg( QString( "UCS Y Axis:%1,%2,%3" ).arg( x, y, z ) );
d = buf->getBitDouble();
QgsDebugMsg( QString( "UCS elevation: %1" ).arg( d ) );
Q_UNUSED( d );
t = buf->getBitShort();
QgsDebugMsg( QString( " UCS Orthographic type: %1" ).arg( t ) );
if ( version > DRW::AC1018 ) //2007+
{
gridBehavior = buf->getBitShort();
QgsDebugMsg( QString( "Grid behavior: %1" ).arg( gridBehavior ) );
t = buf->getBitShort();
QgsDebugMsg( QString( "Grid major: %1" ).arg( t ) );
}
}
//common handles
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
dwgHandle vpControlH = buf->getHandle();
QgsDebugMsg( QString( "vpControlH Handle: %1.%2 0x%3" ).arg( vpControlH.code ).arg( vpControlH.size ).arg( vpControlH.ref, 0, 16 ) );
parentHandle = vpControlH.ref;
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
if ( xDictFlag != 1 )
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH Handle: %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
}
/*RLZ: fails verify this part*/
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH Handle: %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
if ( version > DRW::AC1014 ) //2000+
{
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
if ( version > DRW::AC1018 ) //2007+
{
dwgHandle bkgrdH = buf->getHandle();
QgsDebugMsg( QString( "background Handle: %1.%2 0x%3" ).arg( bkgrdH.code ).arg( bkgrdH.size ).arg( bkgrdH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
dwgHandle visualStH = buf->getHandle();
QgsDebugMsg( QString( "visual style Handle: %1.%2 0x%3" ).arg( visualStH.code ).arg( visualStH.size ).arg( visualStH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
dwgHandle sunH = buf->getHandle();
QgsDebugMsg( QString( "sun Handle: %1.%2 0x%3" ).arg( sunH.code ).arg( sunH.size ).arg( sunH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
}
dwgHandle namedUCSH = buf->getHandle();
QgsDebugMsg( QString( "name UCS handle: %1.%2 0x%3" ).arg( namedUCSH.code ).arg( namedUCSH.size ).arg( namedUCSH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
dwgHandle baseUCSH = buf->getHandle();
QgsDebugMsg( QString( "base UCS handle: %1.%2 0x%3" ).arg( baseUCSH.code ).arg( baseUCSH.size ).arg( baseUCSH.ref, 0, 16 ) );
}
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
void DRW_ImageDef::parseCode( int code, dxfReader *reader )
{
switch ( code )
{
case 1:
name = reader->getUtf8String();
break;
case 5:
handle = reader->getHandleString();
break;
case 10:
u = reader->getDouble();
break;
case 20:
v = reader->getDouble();
break;
case 11:
up = reader->getDouble();
break;
case 12:
vp = reader->getDouble();
break;
case 21:
vp = reader->getDouble();
break;
case 280:
loaded = reader->getInt32();
break;
case 281:
resolution = reader->getInt32();
break;
default:
break;
}
}
bool DRW_ImageDef::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing Image Def *********************************************" );
if ( !ret )
return ret;
dint32 imgVersion = buf->getBitLong();
QgsDebugMsg( QString( "class Version:%1" ).arg( imgVersion ) );
Q_UNUSED( imgVersion );
DRW_Coord size = buf->get2RawDouble();
DRW_UNUSED( size );//RLZ: temporary, complete API
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "appId name:%1" ).arg( name.c_str() ) );
loaded = buf->getBit();
resolution = buf->getRawChar8();
up = buf->getRawDouble();
vp = buf->getRawDouble();
dwgHandle parentH = buf->getHandle();
QgsDebugMsg( QString( "parentH Handle: %1.%2 0x%3" ).arg( parentH.code ).arg( parentH.size ).arg( parentH.ref, 0, 16 ) );
parentHandle = parentH.ref;
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
//RLZ: Reactors handles
if ( xDictFlag != 1 )
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH Handle: %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
}
/*RLZ: fails verify this part*/
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH Handle: %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}
bool DRW_AppId::parseDwg( DRW::Version version, dwgBuffer *buf, duint32 bs )
{
dwgBuffer sBuff = *buf;
dwgBuffer *sBuf = buf;
if ( version > DRW::AC1018 ) //2007+
{
sBuf = &sBuff; //separate buffer for strings
}
bool ret = DRW_TableEntry::parseDwg( version, buf, sBuf, bs );
QgsDebugMsg( "***************************** parsing app Id *********************************************" );
if ( !ret )
return ret;
name = sBuf->getVariableText( version, false );
QgsDebugMsg( QString( "appId name:%1" ).arg( name.c_str() ) );
flags |= buf->getBit() << 6;// code 70, bit 7 (64)
/*dint16 xrefindex =*/
buf->getBitShort();
flags |= buf->getBit() << 4; //is refx dependent, style code 70, bit 5 (16)
duint8 unknown = buf->getRawChar8(); // unknown code 71
QgsDebugMsg( QString( "unknown code 71:%1" ).arg( unknown ) );
Q_UNUSED( unknown );
if ( version > DRW::AC1018 ) //2007+ skip string area
{
buf->setPosition( objSize >> 3 );
buf->setBitPos( objSize & 7 );
}
dwgHandle appIdControlH = buf->getHandle();
QgsDebugMsg( QString( "appIdControlH Handle: %1.%2 0x%3" ).arg( appIdControlH.code ).arg( appIdControlH.size ).arg( appIdControlH.ref, 0, 16 ) );
parentHandle = appIdControlH.ref;
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
if ( xDictFlag != 1 ) //linetype in 2004 seems not have XDicObjH or NULL handle
{
dwgHandle XDicObjH = buf->getHandle();
QgsDebugMsg( QString( "XDicObjH Handle: %1.%2 0x%3" ).arg( XDicObjH.code ).arg( XDicObjH.size ).arg( XDicObjH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
}
/*RLZ: fails verify this part*/
dwgHandle XRefH = buf->getHandle();
QgsDebugMsg( QString( "XRefH Handle: %1.%2 0x%3" ).arg( XRefH.code ).arg( XRefH.size ).arg( XRefH.ref, 0, 16 ) );
QgsDebugMsg( QString( "Remaining bytes: %1" ).arg( buf->numRemainingBytes() ) );
// RS crc; //RS */
return buf->isGood();
}