Lazy progress indicator base class. More...

Inheritance diagram for stdex::lazy_progress< T >:

Public Member Functions
	lazy_progress (const std::chrono::nanoseconds &timeout=std::chrono::nanoseconds(500000))
	Constructs a lazy progress indicator.

virtual void	set_range (T start, T end)
	Set progress range extent.

virtual void	set (T value)
	Set current progress.

Public Member Functions inherited from stdex::progress< T >
virtual void	set_text (const char *msg)
	Set progress indicator text.

virtual void	show (bool show=true)
	Show or hide progress.

virtual bool	cancel ()
	Query whether user requested abort.

Protected Member Functions
virtual void	do_set ()
	Called when progress reporting is due. Should override this method to implement actual progress refresh.

Protected Attributes
std::chrono::nanoseconds	m_timeout

std::chrono::steady_clock::time_point	m_last

T	m_start

T	m_end

T	m_value

Detailed Description

template<class T>
class stdex::lazy_progress< T >

Lazy progress indicator base class.

Use with expensive progress reporting to suppress progress indication for a period of time.

Constructor & Destructor Documentation

template<class T >

stdex::lazy_progress< T >::lazy_progress ( const std::chrono::nanoseconds & timeout = std::chrono::nanoseconds(500000) )

inline

Constructs a lazy progress indicator.

Parameters

[in] timeout Timeout to wait before forwarding progress

template<class T >

virtual void stdex::lazy_progress< T >::set ( T value )

inlinevirtual

Set current progress.

Parameters

[in] value Current value of the progress. Must be between start and end parameters provided in set_range() call.

template<class T >

virtual void stdex::lazy_progress< T >::set_range	(	T	start,
		T	end
	)

inlinevirtual

Set progress range extent.

Parameters

[in]	start	Minimum value of the progress
[in]	end	Maximum value of the progress

The documentation for this class was generated from the following file: