Connection.cc

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///////////////////////////////////////////////////////////////////////
// File:    Connection.cc
// Purpose: Model a connection between a Signal and a Slot
// Created: Summer-2002 Harrison B. Prosper
// Updated: 05-Jun-2008 HBP Adapt to CMS
///////////////////////////////////////////////////////////////////////
//$Revision: 1.2 $

//#include "PhysicsTools/PyGui/interface/Connection.h"
#include "HGCal/TBEventDisplay/interface/Connection.h"
#include <iostream>
#include <iomanip>

using namespace std;

Connection::Connection(TQObject *sender,   const char *signal, 
                       PyObject *receiver, const char *method)
  : _sender  (sender),
    _signal  (signal)
{
  _slot = new Slot(receiver, method);

  if ( noArgs(_signal) )
    TQObject::Connect(_sender, _signal.c_str(), 
              "Slot", _slot, "handleSignal()"); 
  
  else
   TQObject::Connect(_sender, _signal.c_str(), 
             "Slot", _slot, "handleSignal(int)");
}

Connection::~Connection() 
{
  if ( noArgs(_signal) )
    TQObject::Disconnect(_sender, _signal.c_str(), 
             _slot,"handleSignal()"); 
  else
    TQObject::Disconnect(_sender, _signal.c_str(),
             _slot, "handleSignal(int)");
  delete _slot;
  _slot = 0;
}

Bool_t Connection::noArgs(string& signal)
{ return signal.find("()") < signal.length(); }