arcsconnection.cpp

/*
  name: lib/arcsconnection.cpp

  This file is part of ARCS - Augmented Reality Component System
  (version 2-current), written by Jean-Yves Didier 
  for IBISC Laboratory (http://www.ibisc.univ-evry.fr)

  Copyright (C) 2013  Université d'Evry-Val d'Essonne

  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, see <http://www.gnu.org/licenses/>.


  Please send bugreports  with examples or suggestions to
  jean-yves.didier__at__ibisc.univ-evry.fr
*/


#include <arcs/arcsconnection.h>

#include <iostream>

ARCSConnection ARCSConnection::null = ARCSConnection();

ARCSConnection::ARCSConnection()
{
     queued = false;
     source = 0;
     destination = 0;
     signalName = QString::null ;
     slotName = QString::null;
}

ARCSConnection::ARCSConnection(const ARCSConnection & a)
{
     queued = a.queued;
     source = a.source;
     destination = a.destination;
     signalName = a.signalName;
     slotName = a.slotName;
     coordinates = a.coordinates;
}


ARCSConnection::ARCSConnection(ARCSAbstractComponent* s, QString sgn,
                               ARCSAbstractComponent* d, QString slt,
                               bool q)
{
     source = s;
     destination = d;
     signalName = sgn;
     slotName = slt;
     queued = q;
}


bool ARCSConnection::connect()
{
     if ( source != NULL && destination != NULL)
          return source->connect(signalName, destination, slotName, queued);
     return false;
}


bool ARCSConnection::disconnect()
{
     if ( source != NULL && destination != NULL)
          return source->disconnect(signalName, destination, slotName);
     return false;
}