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/*
* Copyright ( C ) 2007 Arnold Krille <arnold@arnoldarts.de>
*
* This program is free software; you can redistribute it and/or
* modify it 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.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "qoscserver.h"
QOscServer::QOscServer( quint16 port, QObject* p )
: QOscBase( p )
{
//qDebug() << "QOscServer::QOscServer(" << port << "," << p << ")";
//qDebug() << " socket() gives" << socket();
socket()->bind( QHostAddress::Any, port );
connect( socket(), SIGNAL( readyRead() ), this, SLOT( readyRead() ) );
}
QOscServer::QOscServer( QHostAddress address, quint16 port, QObject* p )
: QOscBase( p )
{
//qDebug() << "QOscServer::QOscServer(" << address << "," << port << "," << p << ")";
socket()->bind( address, port );
}
QOscServer::~QOscServer() {
//qDebug() << "QOscServer::~QOscServer()";
}
void QOscServer::registerPathObject( PathObject* p ) {
paths.push_back( p );
}
void QOscServer::unregisterPathObject( PathObject* p ) {
paths.removeAll( p );
}
#define BUFFERSIZE 255
void QOscServer::readyRead()
{
//qDebug() << "QOscServer::readyRead()";
while ( socket()->hasPendingDatagrams() ) {
QByteArray fullData( BUFFERSIZE, char( 0 ) );
int size = socket()->readDatagram( fullData.data(), BUFFERSIZE );
//qDebug() << " read" << size << "(" << fullData.size() << ") bytes:" << fullData;
//printf("%s\n", qPrintable(QString(fullData.toHex())));
QList<QByteArray> list;
if(fullData.left(7) == "#bundle") {
int k = 16;
while (k < size) {
int chunkSize = toInt32(fullData.mid(k, 4));
QByteArray dataChunk = fullData.mid( k+4 , chunkSize);
//qDebug() << " readchunk" << chunkSize << "(" << dataChunk.size() << ") bytes:" << dataChunk;
list.append(dataChunk);
if (chunkSize == 0)
break;
k += (chunkSize + 4);
}
}
else {
list.append(fullData);
}
QString path;
QString args;
QVariant arguments;
for (int index = 0; index < list.size(); ++index) {
QByteArray data = list.at(index);
int i = 0;
if ( data[ i ] == '/' ) {
for ( ; i<size && data[ i ] != char( 0 ); ++i )
path += data[ i ];
while ( data[ i ] != ',' ) ++i;
++i;
while ( data[ i ] != char( 0 ) )
args += data[ i++ ];
i++; //move one byte more!
if ( ! args.isEmpty() ) {
QList<QVariant> list;
foreach( QChar type, args ) {
while ( i%4 != 0 ) ++i;
//qDebug() << i << "\ttrying to convert to" << type;
QByteArray tmp = data.right( data.size()-i );
QVariant value;
if ( type == 's' ) {
QString s = toString( tmp );
value = s;
i += s.size();
}
if ( type == 'i' ) {
value = toInt32( tmp );
i+=4;
}
if ( type == 'f' ) {
value = toFloat( tmp );
i+=4;
}
//qDebug() << " got" << value;
if ( args.size() > 1 )
list.append( value );
else
arguments = value;
}
if ( args.size() > 1 )
arguments = list;
}
}
qDebug() << "path seems to be" << path << "args are" << args << ":" << arguments;
QMap<QString,QString> replacements;
replacements[ "!" ] = "^";
replacements[ "{" ] = "(";
replacements[ "}" ] = ")";
replacements[ "," ] = "|";
replacements[ "*" ] = ".*";
replacements[ "?" ] = ".";
foreach( QString rep, replacements.keys() )
path.replace( rep, replacements[ rep ] );
//qDebug() << " after transformation to OSC-RegExp path is" << path;
QRegExp exp( path );
foreach( PathObject* obj, paths ) {
if ( exp.exactMatch( obj->_path ) )
obj->signalData( arguments );
}
}
}
}
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