bool DictEngine::sourceRequestEvent(const QString &query)
{
// FIXME: this is COMPLETELY broken .. it can only look up one query at a time!
// a DataContainer subclass that does the look up should probably be made
if (m_currentQuery == query) {
return false;
}
if (m_tcpSocket) {
m_tcpSocket->abort(); //stop if lookup is in progress and new query is requested
m_tcpSocket->deleteLater();
m_tcpSocket = 0;
}
QStringList queryParts = query.split(':', QString::SkipEmptyParts);
if (queryParts.isEmpty()) {
return false;
}
m_currentWord = queryParts.last();
m_currentQuery = query;
//asked for a dictionary?
if (queryParts.count() > 1) {
setDict(queryParts[queryParts.count()-2]);
//default to wordnet
} else {
setDict(QStringLiteral("wn"));
}
//asked for a server?
if (queryParts.count() > 2) {
setServer(queryParts[queryParts.count()-3]);
//default to wordnet
} else {
setServer(QStringLiteral("dict.org"));
}
if (m_currentWord.simplified().isEmpty()) {
setData(m_currentWord, m_dictName, QString());
} else {
setData(m_currentWord, m_dictName, QString());
m_tcpSocket = new QTcpSocket(this);
m_tcpSocket->abort();
connect(m_tcpSocket, &QTcpSocket::disconnected, this, &DictEngine::socketClosed);
if (m_currentWord == QLatin1String("list-dictionaries")) {
connect(m_tcpSocket, &QTcpSocket::readyRead, this, &DictEngine::getDicts);
} else {
connect(m_tcpSocket, &QTcpSocket::readyRead, this, &DictEngine::getDefinition);
}
m_tcpSocket->connectToHost(m_serverName, 2628);
}
return true;
}
void DingWidget::loadDict( QString name )
{
lines.clear(); //as we will load a new list we have to
//remove the old one
Config cfg( "odict" );
cfg.setGroup( "Method_" + name );
QFile file( cfg.readEntry( "file" ) );
if( file.open( IO_ReadOnly ) )
{
QTextStream stream( &file );
stream.setEncoding(QTextStream::UnicodeUTF8);
while ( !stream.eof() )
{
lines.append( stream.readLine() );
}
file.close();
}
setDict( name );
loadValues();
}
Item::e_sercode Item::deserialize( Stream *file, VMachine *vm )
{
byte type = FLC_ITEM_NIL;
if ( file->read((byte *) &type, 1 ) == 0 )
return sc_eof;
if( ! file->good() )
return sc_ferror;
switch( type )
{
case FLC_ITEM_NIL:
setNil();
return sc_ok;
case FLC_ITEM_UNB:
setUnbound();
return sc_ok;
case FLC_ITEM_BOOL:
{
byte bval;
file->read( (byte *) &bval, sizeof( bval ) );
if ( file->good() ) {
setBoolean( bval != 0 );
return sc_ok;
}
return sc_ferror;
}
return sc_ok;
case FLC_ITEM_INT:
{
int64 val;
file->read( (byte *) &val, sizeof( val ) );
if ( file->good() ) {
setInteger(endianInt64(val) );
return sc_ok;
}
return sc_ferror;
}
break;
case FLC_ITEM_RANGE:
{
int64 val1;
int64 val2;
int64 val3;
//byte isOpen;
file->read( (byte *) &val1, sizeof( val1 ) );
file->read( (byte *) &val2, sizeof( val2 ) );
file->read( (byte *) &val3, sizeof( val3 ) );
//file->read( (byte *) &isOpen, sizeof( isOpen ) );
val1 = endianInt64( val1 );
val2 = endianInt64( val2 );
val3 = endianInt64( val3 );
if ( file->good() ) {
setRange( new CoreRange( val1, val2, val3 ) );
return sc_ok;
}
return sc_ferror;
}
break;
case FLC_ITEM_NUM:
{
numeric val;
file->read( (byte *) &val, sizeof( val ) );
if ( file->good() ) {
setNumeric( endianNum( val ) );
return sc_ok;
}
return sc_ferror;
}
break;
case FLC_ITEM_LBIND:
{
int32 id;
file->read( (byte*) &id, sizeof(id) );
String name;
if ( ! name.deserialize( file ) )
return file->bad() ? sc_ferror : sc_invformat;
setLBind( new CoreString( name ) );
}
break;
case FLC_ITEM_STRING:
{
CoreString *cs = new CoreString;
setString( cs );
if ( ! cs->deserialize( file ) )
{
return file->bad() ? sc_ferror : sc_invformat;
}
if ( file->good() ) {
return sc_ok;
}
return sc_ferror;
}
break;
case FLC_ITEM_MEMBUF |0x80:
{
// get the function pointer in the stream
/*MemBuf *(*deserializer)( VMachine *, Stream * );
file->read( &deserializer, sizeof( deserializer ) );
if ( ! file->good() ) {
return sc_ferror;
}
MemBuf *mb = deserializer( vm, file );
if( mb == 0 )
{
return sc_invformat;
}*/
MemBuf* mb;
if( file->read( &mb, sizeof( mb ) ) == sizeof(mb) )
{
setMemBuf( mb );
return sc_ok;
}
return sc_eof;
}
case FLC_ITEM_MEMBUF:
{
MemBuf *mb = MemBuf::deserialize( vm, file );
if ( file->good() && mb != 0 ) {
setMemBuf( mb );
return sc_ok;
}
return sc_ferror;
}
break;
case FLC_ITEM_ARRAY:
{
int32 val;
file->read( (byte *) &val, sizeof( val ) );
e_sercode retval = sc_ok;
if ( file->good() )
{
val = endianInt32(val);
CoreArray *array = new CoreArray();
array->resize(val);
for( int i = 0; i < val; i ++ )
{
retval = array->items()[i].deserialize( file, vm );
if( retval != sc_ok ) {
break;
}
}
if ( retval == sc_ok ) {
setArray( array );
return sc_ok;
}
return retval;
}
}
break;
case FLC_ITEM_DICT:
{
byte blessed;
file->read( &blessed, 1 );
int32 val;
file->read( (byte *) &val, sizeof( val ) );
if ( file->good() )
{
val = endianInt32(val);
LinearDict *dict = new LinearDict( val );
LinearDictEntry *elems = dict->entries();
e_sercode retval = sc_ok;
for( int i = 0; i < val; i ++ ) {
LinearDictEntry *entry = elems + i;
retval = entry->key().deserialize( file, vm );
if( retval == sc_ok )
retval = entry->value().deserialize( file, vm );
if ( retval != sc_ok )
break;
dict->length( i + 1 );
}
if( retval == sc_ok ) {
CoreDict* cdict = new CoreDict( dict );
cdict->bless( blessed ? true : false );
setDict( cdict );
return sc_ok;
}
else
delete dict;
return retval;
}
}
break;
case FLC_ITEM_FUNC | 0x80:
case FLC_ITEM_FUNC:
{
if( vm == 0 )
return sc_missvm;
return deserialize_function( file, vm );
}
break;
case FLC_ITEM_METHOD:
{
if( vm == 0 )
return sc_missvm;
Item obj;
Item func;
e_sercode sc;
sc = obj.deserialize( file, vm );
if ( sc != sc_ok )
return sc;
sc = func.deserialize( file, vm );
if ( sc != sc_ok )
return sc;
if ( func.isFunction() )
setMethod( obj, func.asMethodFunc() );
else if ( func.isArray() && func.isCallable() )
{
setMethod( obj, func.asArray() );
}
else
return sc_invformat;
return sc_ok;
}
case FLC_ITEM_OBJECT | 0x80:
case FLC_ITEM_OBJECT:
{
bool bLive = type != FLC_ITEM_OBJECT;
if( vm == 0 )
return sc_missvm;
// read the module name
Symbol *sym;
LiveModule *lmod;
e_sercode sc = deserialize_symbol( file, vm, &sym, &lmod );
if ( sc != sc_ok )
return sc;
Item *clitem = &lmod->globals()[ sym->itemId() ];
// Create the core object, but don't fill attribs.
CoreObject *object = clitem->dereference()->asClass()->createInstance(0, true);
if ( ! object->deserialize( file, bLive ) )
{
return sc_missclass;
}
setObject( object );
return file->good() ? sc_ok : sc_ferror;
}
break;
case FLC_ITEM_CLASS:
return deserialize_class( file, vm );
case FLC_ITEM_CLSMETHOD:
{
e_sercode sc = deserialize_class( file, vm );
if ( sc != sc_ok )
return sc;
return deserialize_function( file, vm );
}
break;
default:
return sc_invformat;
}
return sc_ferror;
}
