void GFFStruct::load() const {
if (!_fields.empty())
return;
Common::SeekableReadStream &gff = _parent->getStream();
// Read the field(s)
if (_fieldCount == 1)
readField (gff, _fieldIndex);
else if (_fieldCount > 1)
readFields(gff, _fieldIndex, _fieldCount);
}
void GFF3Struct::load(uint32 offset) {
Common::SeekableReadStream &data = _parent->getStream(offset);
_id = data.readUint32LE();
_fieldIndex = data.readUint32LE();
_fieldCount = data.readUint32LE();
// Read the field(s)
if (_fieldCount == 1)
readField (data, _fieldIndex);
else if (_fieldCount > 1)
readFields(data, _fieldIndex, _fieldCount);
}
void Q3DataBrowser::postNav(bool primeUpd)
{
if (primeUpd) {
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return;
currentChanged(cur);
cur->primeUpdate();
emit primeUpdate(buf);
readFields();
}
updateBoundary();
}
void Q3DataBrowser::insert()
{
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return;
bool doIns = true;
QSql::Confirm conf = QSql::Yes;
switch (d->dat.mode()) {
case QSql::Insert:
if (autoEdit()) {
if (confirmInsert())
conf = confirmEdit(QSql::Insert);
switch (conf) {
case QSql::Yes:
insertCurrent();
break;
case QSql::No:
break;
case QSql::Cancel:
doIns = false;
break;
}
}
break;
default:
if (autoEdit() && currentEdited()) {
if (confirmUpdate())
conf = confirmEdit(QSql::Update);
switch (conf) {
case QSql::Yes:
updateCurrent();
break;
case QSql::No:
break;
case QSql::Cancel:
doIns = false;
break;
}
}
break;
}
if (doIns) {
d->dat.setMode(QSql::Insert);
sqlCursor()->primeInsert();
emit primeInsert(d->frm.record());
readFields();
}
}
void
OSBNameElement::read(const std::string &typeName)
{
OSG_OSB_LOG(("OSBNameElement::read [%s]\n", typeName.c_str()));
BinaryReadHandler *rh = editRoot()->getReadHandler();
UInt8 fcPtrType;
UInt16 version;
rh->getValue(fcPtrType);
rh->getValue(version );
setContainer(NameUnrecPtr(Name::create()));
readFields("", "");
}
bool QSqlForm::qt_invoke( int _id, QUObject* _o )
{
switch ( _id - staticMetaObject()->slotOffset() ) {
case 0: readField((QWidget*)static_QUType_ptr.get(_o+1)); break;
case 1: writeField((QWidget*)static_QUType_ptr.get(_o+1)); break;
case 2: readFields(); break;
case 3: writeFields(); break;
case 4: clear(); break;
case 5: clearValues(); break;
case 6: clearValues((bool)static_QUType_bool.get(_o+1)); break;
default:
return QObject::qt_invoke( _id, _o );
}
return TRUE;
}
int Q3DataView::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: refresh((*reinterpret_cast< QSqlRecord*(*)>(_a[1]))); break;
case 1: readFields(); break;
case 2: writeFields(); break;
case 3: clearValues(); break;
}
_id -= 4;
}
return _id;
}
//------------------------------------------------------------------------------
void SdoDialog::startRead()
{
eObdType obdType;
int size = 0;
tOplkError ret;
enableFields(false);
readFields();
obdType = pDataTypeBox->itemData(pDataTypeBox->currentIndex()).value<eObdType>();
switch (obdType)
{
case kObdTypeUInt8:
case kObdTypeInt8:
size = 1;
break;
case kObdTypeUInt16:
case kObdTypeInt16:
size = 2;
break;
case kObdTypeUInt32:
case kObdTypeInt32:
size = 4;
break;
case kObdTypeUInt64:
case kObdTypeInt64:
size = 8;
break;
case kObdTypeVString:
case kObdTypeDomain:
size = 4096*1024;
break;
}
data.resize(size);
ret = oplk_postUserEvent(readButton);
if (ret != kErrorOk)
{
enableFields(true);
}
}
void Q3DataBrowser::update()
{
QSqlRecord* buf = d->frm.record();
Q3SqlCursor* cur = d->cur.cursor();
if (!buf || !cur)
return;
QSql::Confirm conf = QSql::Yes;
switch (d->dat.mode()){
case QSql::Insert:
if (confirmInsert())
conf = confirmEdit(QSql::Insert);
switch (conf) {
case QSql::Yes:
if (insertCurrent())
d->dat.setMode(QSql::Update);
break;
case QSql::No:
d->dat.setMode(QSql::Update);
cur->editBuffer(true);
readFields();
break;
case QSql::Cancel:
break;
}
break;
default:
d->dat.setMode(QSql::Update);
if (confirmUpdate())
conf = confirmEdit(QSql::Update);
switch (conf) {
case QSql::Yes:
updateCurrent();
break;
case QSql::No:
case QSql::Cancel:
break;
}
break;
}
}
void Foam::Cloud<ParticleType>::initCloud(const bool checkClass)
{
IOPosition<ParticleType> ioP(*this);
if (ioP.headerOk())
{
ioP.readData(*this, checkClass);
ioP.close();
if (this->size())
{
readFields();
}
}
else
{
WarningIn("Cloud<ParticleType>::initCloud(const bool checkClass)")
<< "Cannot read particle positions file " << nl
<< " " << ioP.path() << nl
<< " assuming the initial cloud contains 0 particles." << endl;
}
}
Transfer * ResponseProtocol::parse( const QByteArray & wire, uint & bytes )
{
m_bytes = 0;
m_collatingFields.clear();
//m_din = new QDataStream( wire, IO_ReadOnly );
QBuffer inBuf( wire );
inBuf.open( IO_ReadOnly);
m_din.setDevice( &inBuf );
m_din.setByteOrder( QDataStream::LittleEndian );
// check that this begins with a HTTP (is a response)
Q_UINT32 val;
m_din >> val;
m_bytes += sizeof( Q_UINT32 );
Q_ASSERT( qstrncmp( (const char *)&val, "HTTP", strlen( "HTTP" ) ) == 0 );
// read rest of HTTP header and look for a 301 redirect.
QCString headerFirst;
if ( !readGroupWiseLine( headerFirst ) )
return 0;
// pull out the HTTP return code
int firstSpace = headerFirst.find( ' ' );
QString rtnField = headerFirst.mid( firstSpace, headerFirst.find( ' ', firstSpace + 1 ) );
bool ok = true;
int rtnCode;
int packetState = -1;
rtnCode = rtnField.toInt( &ok );
debug( "CoreProtocol::readResponse() got HTTP return code " );
// read rest of header
QStringList headerRest;
QCString line;
while ( line != "\r\n" )
{
if ( !readGroupWiseLine( line ) )
{
m_din.unsetDevice();
return 0;
}
headerRest.append( line );
debug( QString( "- read header line - (%1) : %2" ).arg( line.length() ).arg( line.data() ) );
}
debug( "ResponseProtocol::readResponse() header finished" );
// if it's a redirect, set flag
if ( ok && rtnCode == 301 )
{
debug( "- server redirect " );
packetState = ServerRedirect;
m_din.unsetDevice();
return 0;
}
// other header processing ( 500! )
if ( ok && rtnCode == 500 )
{
debug( QString( "- server error %1" ).arg( rtnCode ) );
packetState = ServerError;
m_din.unsetDevice();
return 0;
}
if ( ok && rtnCode == 404 )
{
debug( QString( "- server error %1" ).arg( rtnCode ) );
packetState = ServerError;
m_din.unsetDevice();
return 0;
}
if ( m_din.atEnd() )
{
debug( "- no fields" );
packetState = ProtocolError;
m_din.unsetDevice();
return 0;
}
// read fields
if ( !readFields( -1 ) )
{
m_din.unsetDevice();
return 0;
}
// find transaction id field and create Response object if nonzero
int tId = 0;
int resultCode = 0;
Field::FieldListIterator it;
Field::FieldListIterator end = m_collatingFields.end();
it = m_collatingFields.find( NM_A_SZ_TRANSACTION_ID );
if ( it != end )
{
Field::SingleField * sf = dynamic_cast<Field::SingleField*>( *it );
if ( sf )
{
tId = sf->value().toInt();
debug( QString( "ResponseProtocol::readResponse() - transaction ID is %1" ).arg( tId ) );
m_collatingFields.remove( it );
delete sf;
}
}
it = m_collatingFields.find( NM_A_SZ_RESULT_CODE );
if ( it != end )
{
Field::SingleField * sf = dynamic_cast<Field::SingleField*>( *it );
if ( sf )
{
resultCode = sf->value().toInt();
debug( QString( "ResponseProtocol::readResponse() - result code is %1" ).arg( resultCode ) );
m_collatingFields.remove( it );
delete sf;
}
}
// append to inQueue
if ( tId )
{
debug( QString( "ResponseProtocol::readResponse() - setting state Available, got %1 fields in base array" ).arg(m_collatingFields.count() ) );
packetState = Available;
bytes = m_bytes;
m_din.unsetDevice();
return new Response( tId, resultCode, m_collatingFields );
}
else
{
debug( "- WARNING - NO TRANSACTION ID FOUND!" );
m_state = ProtocolError;
m_din.unsetDevice();
m_collatingFields.purge();
return 0;
}
}
bool ResponseProtocol::readFields( int fieldCount, Field::FieldList * list )
{
// build a list of fields.
// If there is already a list of fields stored in m_collatingFields,
// the list we're reading on this iteration must be a nested list
// so when we're done reading it, add it to the MultiList element
// that is the last element in the top list in m_collatingFields.
// if we find the beginning of a new nested list, push the current list onto m_collatingFields
debug( "ResponseProtocol::readFields()" );
if ( fieldCount > 0 )
debug( QString( "reading %1 fields" ).arg( fieldCount ) );
Field::FieldList currentList;
while ( fieldCount != 0 ) // prevents bad input data from ruining our day
{
// the field being read
// read field
Q_UINT8 type, method;
Q_UINT32 val;
QCString tag;
// read uint8 type
if ( !okToProceed() )
{
currentList.purge();
return false;
}
m_din >> type;
m_bytes += sizeof( Q_UINT8 );
// if type is 0 SOMETHING_INVALID, we're at the end of the fields
if ( type == 0 ) /*&& m_din->atEnd() )*/
{
debug( "- end of field list" );
m_packetState = FieldsRead;
// do something to indicate we're done
break;
}
// read uint8 method
if ( !okToProceed() )
{
currentList.purge();
return false;
}
m_din >> method;
m_bytes += sizeof( Q_UINT8 );
// read tag and length
if ( !safeReadBytes( tag, val ) )
{
currentList.purge();
return false;
}
debug( QString( "- type: %1, method: %2, tag: %3," ).arg( type ).arg( method ).arg( tag.data() ) );
// if multivalue or array
if ( type == NMFIELD_TYPE_MV || type == NMFIELD_TYPE_ARRAY )
{
// read length uint32
if ( !okToProceed() )
{
currentList.purge();
return false;
}
m_din >> val;
m_bytes += sizeof( Q_UINT32 );
// create multifield
debug( QString( " multi field containing: %1" ).arg( val ) );
Field::MultiField* m = new Field::MultiField( tag, method, 0, type );
currentList.append( m );
if ( !readFields( val, ¤tList) )
{
currentList.purge();
return false;
}
}
else
{
if ( type == NMFIELD_TYPE_UTF8 || type == NMFIELD_TYPE_DN )
{
QCString rawData;
if( !safeReadBytes( rawData, val ) )
{
currentList.purge();
return false;
}
if ( val > NMFIELD_MAX_STR_LENGTH )
{
m_packetState = ProtocolError;
break;
}
// convert to unicode - ignore the terminating NUL, because Qt<3.3.2 doesn't sanity check val.
QString fieldValue = QString::fromUtf8( rawData.data(), val - 1 );
debug( QString( "- utf/dn single field: %1" ).arg( fieldValue ) );
// create singlefield
Field::SingleField* s = new Field::SingleField( tag, method, 0, type, fieldValue );
currentList.append( s );
}
else
{
// otherwise ( numeric )
// read value uint32
if ( !okToProceed() )
{
currentList.purge();
return false;
}
m_din >> val;
m_bytes += sizeof( Q_UINT32 );
debug( QString( "- numeric field: %1" ).arg( val ) );
Field::SingleField* s = new Field::SingleField( tag, method, 0, type, val );
currentList.append( s );
}
}
// decrease the fieldCount if we're using it
if ( fieldCount > 0 )
fieldCount--;
}
//------------------------------------------------------------------------------
void SdoDialog::startWrite()
{
eObdType obdType;
int size = 0;
tOplkError ret;
enableFields(false);
readFields();
obdType = pDataTypeBox->itemData(pDataTypeBox->currentIndex()).value<eObdType>();
switch (obdType)
{
case kObdTypeVString:
data = pDataEdit->text().toAscii();
break;
case kObdTypeDomain:
data = QByteArray::fromHex(pDataEdit->text().toAscii());
break;
default:
QStringList list = pDataEdit->text().split(QRegExp("[^0-9a-fA-Fx]+"), QString::SkipEmptyParts);
if (list.count() < 1)
{
QMessageBox::critical(this, "Data invalid",
"The specified data field does not consist of one number. Please correct and try again.");
enableFields(true);
return;
}
bool fConvOk = false;
quint64 uval;
qint64 val;
switch (obdType)
{
case kObdTypeUInt8:
case kObdTypeUInt16:
case kObdTypeUInt32:
case kObdTypeUInt64:
uval = list[0].toULongLong(&fConvOk, 0);
if (!fConvOk)
{
QMessageBox::critical(this, "Data invalid",
"The specified data format is not an unsigned integer. Please correct and try again.");
enableFields(true);
return;
}
data.resize(8);
qToLittleEndian<quint64>(uval, (uchar*)data.data());
break;
case kObdTypeInt8:
case kObdTypeInt16:
case kObdTypeInt32:
case kObdTypeInt64:
val = list[0].toLongLong(&fConvOk, 0);
if (!fConvOk)
{
QMessageBox::critical(this, "Data invalid",
"The specified data format is not a signed integer. Please correct and try again.");
enableFields(true);
return;
}
data.resize(8);
qToLittleEndian<qint64>(val, (uchar*)data.data());
break;
}
switch (obdType)
{
case kObdTypeUInt8:
case kObdTypeInt8:
size = 1;
break;
case kObdTypeUInt16:
case kObdTypeInt16:
size = 2;
break;
case kObdTypeUInt32:
case kObdTypeInt32:
size = 4;
break;
case kObdTypeUInt64:
case kObdTypeInt64:
size = 8;
break;
}
data.resize(size);
}
ret = oplk_postUserEvent(writeButton);
if (ret != kErrorOk)
{
enableFields(true);
}
}
void Q3DataView::refresh(QSqlRecord* buf)
{
if (buf && buf != record())
setRecord(buf);
readFields();
}
