CmsShowTaskExecutorBase.cc

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// -*- C++ -*-
//
// Package:     Core
// Class  :     CmsShowTaskExecutorBase
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Fri Jul 11 12:09:41 EDT 2008
//

// system include files
#include <iostream>
#include <TTimer.h>

// user include files
#include "Fireworks/Core/src/CmsShowTaskExecutorBase.h"
#include "Fireworks/Core/src/CmsShowTaskTimer.h"

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
CmsShowTaskExecutorBase::CmsShowTaskExecutorBase()
//:m_timer( new TTimer(1) )
{
  //m_timer->Connect("Timeout()","CmsShowTaskExecutorBase",this,"doNextTask()");
  m_taskTimer = new CmsShowTaskTimer(this, 10);
}

// CmsShowTaskExecutorBase::CmsShowTaskExecutorBase(const CmsShowTaskExecutorBase& rhs)
// {
//    // do actual copying here;
// }

CmsShowTaskExecutorBase::~CmsShowTaskExecutorBase() {
  //delete m_timer;
}

//
// assignment operators
//
// const CmsShowTaskExecutorBase& CmsShowTaskExecutorBase::operator=(const CmsShowTaskExecutorBase& rhs)
// {
//   //An exception safe implementation is
//   CmsShowTaskExecutorBase temp(rhs);
//   swap(rhs);
//
//   return *this;
// }

//
// member functions
//
void CmsShowTaskExecutorBase::requestNextTask() {
  //NOTE: If I use my own timer then the first time I call Start it works but the second
  //  time causes a segmentation fault

  //Emit("requestNextTask()");
  //m_timer->Start(1,kTRUE);
  //std::cout <<"requestNextTask"<<std::endl;
  m_taskTimer->TurnOn();
}

void CmsShowTaskExecutorBase::doNextTask() {
  m_taskTimer->TurnOff();
  doNextTaskImp();
  if (moreTasksAvailable()) {
    requestNextTask();
  } else {
    tasksCompleted_.emit();
  }
}

//
// const member functions
//

//
// static member functions
//