CmsShowTaskExecutorBase Class Reference

#include <Fireworks/Core/interface/CmsShowTaskExecutorBase.h>

Inheritance diagram for CmsShowTaskExecutorBase:

Public Member Functions
	CmsShowTaskExecutorBase ()
void	doNextTask ()
void	requestNextTask ()
virtual void	startDoingTasks ()=0
virtual	~CmsShowTaskExecutorBase ()

Public Attributes
sigc::signal< void >	tasksCompleted_

Protected Member Functions
virtual void	doNextTaskImp ()=0
virtual bool	moreTasksAvailable ()=0

Private Member Functions
	CmsShowTaskExecutorBase (const CmsShowTaskExecutorBase &)
const CmsShowTaskExecutorBase &	operator= (const CmsShowTaskExecutorBase &)

Private Attributes
CmsShowTaskTimer *	m_taskTimer

Detailed Description

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Usage: <usage>

Definition at line 30 of file CmsShowTaskExecutorBase.h.

Constructor & Destructor Documentation

CmsShowTaskExecutorBase::CmsShowTaskExecutorBase

(

)

Definition at line 32 of file CmsShowTaskExecutorBase.cc.

References m_taskTimer.

{
   //m_timer->Connect("Timeout()","CmsShowTaskExecutorBase",this,"doNextTask()");
   m_taskTimer = new CmsShowTaskTimer(this, 10);
}

CmsShowTaskExecutorBase::~CmsShowTaskExecutorBase ( )

virtual

Definition at line 44 of file CmsShowTaskExecutorBase.cc.

{
   //delete m_timer;
}

CmsShowTaskExecutorBase::CmsShowTaskExecutorBase ( const CmsShowTaskExecutorBase &  )

private

Member Function Documentation

void CmsShowTaskExecutorBase::doNextTask

(

)

Definition at line 77 of file CmsShowTaskExecutorBase.cc.

References doNextTaskImp(), m_taskTimer, moreTasksAvailable(), requestNextTask(), and tasksCompleted_.

Referenced by CmsShowTaskTimer::Notify().

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

virtual void CmsShowTaskExecutorBase::doNextTaskImp ( )

protectedpure virtual

Implemented in CmsShowTaskExecutor.

Referenced by doNextTask().

virtual bool CmsShowTaskExecutorBase::moreTasksAvailable ( )

protectedpure virtual

Implemented in CmsShowTaskExecutor.

Referenced by doNextTask().

const CmsShowTaskExecutorBase& CmsShowTaskExecutorBase::operator= ( const CmsShowTaskExecutorBase &  )

private

void CmsShowTaskExecutorBase::requestNextTask

(

)

Definition at line 65 of file CmsShowTaskExecutorBase.cc.

References m_taskTimer.

Referenced by doNextTask(), and CmsShowTaskExecutor::startDoingTasks().

{
   //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();
}

virtual void CmsShowTaskExecutorBase::startDoingTasks ( )

pure virtual

Implemented in CmsShowTaskExecutor.

Member Data Documentation

CmsShowTaskTimer* CmsShowTaskExecutorBase::m_taskTimer

private

Definition at line 58 of file CmsShowTaskExecutorBase.h.

Referenced by CmsShowTaskExecutorBase(), doNextTask(), and requestNextTask().

sigc::signal<void> CmsShowTaskExecutorBase::tasksCompleted_

Definition at line 46 of file CmsShowTaskExecutorBase.h.

Referenced by doNextTask().