casa::PlotOperation Class Reference

Simple object to synchronize operation progress information across threads. More...

#include <PlotOperation.h>

Public Member Functions
	PlotOperation (const casacore::String &name, PlotMutexPtr mutex)
	Constructor which takes the operation name and a synchronization mutex. More...
	~PlotOperation ()
	Destructor. More...
casacore::String	name () const
	Accessors (synchronized). More...
bool	inProgress () const
bool	isFinished () const
unsigned int	currentProgress () const
casacore::String	currentStatus () const
bool	cancelRequested () const
void	setInProgress (bool inProgress)
	Mutators (synchronized). More...
void	setIsFinished (bool isFinished)
void	setCurrentProgress (unsigned int currentProgress)
void	setCurrentStatus (const casacore::String &currentStatus)
void	setCancelRequested (bool cancel)
void	setMutex (PlotMutexPtr mutex)
	Sets the operation's mutex to the given. More...
void	addWatcher (PlotOperationWatcher *watcher)
	Adds the given watcher for this object. More...
void	removeWatcher (PlotOperationWatcher *watcher)
	Removes the given watcher for this object. More...
void	reset ()
	Resets the in progress, is finished, current progress, and current status members. More...
void	finish ()
	Updates in progress, is finished, current progress, and current status members to reflect a "finished" state. More...

Private Member Functions
void	notifyWatchers () const
	Notifies any registered watchers that the operation has changed. More...

Private Attributes
casacore::String	m_name
	Name. More...
bool	m_inProgress
	Flags. More...
bool	m_isFinished
unsigned int	m_currentProgress
	Current progress (0 - 100)%. More...
casacore::String	m_currentStatus
	Current status message. More...
bool	m_cancelRequested
	Cancel requested flag. More...
PlotMutexPtr	m_mutex
	Synchronization mutex. More...
std::vector < PlotOperationWatcher * >	m_watchers
	Watchers. More...

Detailed Description

Simple object to synchronize operation progress information across threads.

Definition at line 68 of file PlotOperation.h.

Constructor & Destructor Documentation

casa::PlotOperation::PlotOperation	(	const casacore::String &	name,
		PlotMutexPtr	mutex
	)

Constructor which takes the operation name and a synchronization mutex.

casa::PlotOperation::~PlotOperation

(

)

Destructor.

Member Function Documentation

void casa::PlotOperation::addWatcher

(

PlotOperationWatcher *

watcher

)

Adds the given watcher for this object.

bool casa::PlotOperation::cancelRequested

(

)

const

unsigned int casa::PlotOperation::currentProgress

(

)

const

casacore::String casa::PlotOperation::currentStatus

(

)

const

void casa::PlotOperation::finish

(

)

Updates in progress, is finished, current progress, and current status members to reflect a "finished" state.

Will notify registered watchers of a change.

bool casa::PlotOperation::inProgress

(

)

const

bool casa::PlotOperation::isFinished

(

)

const

casacore::String casa::PlotOperation::name

(

)

const

Accessors (synchronized).

void casa::PlotOperation::notifyWatchers ( ) const

private

Notifies any registered watchers that the operation has changed.

void casa::PlotOperation::removeWatcher

(

PlotOperationWatcher *

watcher

)

Removes the given watcher for this object.

void casa::PlotOperation::reset

(

)

Resets the in progress, is finished, current progress, and current status members.

Will notify registered watchers of a change.

void casa::PlotOperation::setCancelRequested

(

bool

cancel

)

void casa::PlotOperation::setCurrentProgress

(

unsigned int

currentProgress

)

void casa::PlotOperation::setCurrentStatus

(

const casacore::String &

currentStatus

)

void casa::PlotOperation::setInProgress

(

bool

inProgress

)

Mutators (synchronized).

Any mutator will notify registered watchers of a change.

void casa::PlotOperation::setIsFinished

(

bool

isFinished

)

void casa::PlotOperation::setMutex

(

PlotMutexPtr

mutex

)

Sets the operation's mutex to the given.

Member Data Documentation

bool casa::PlotOperation::m_cancelRequested

private

Cancel requested flag.

Definition at line 129 of file PlotOperation.h.

unsigned int casa::PlotOperation::m_currentProgress

private

Current progress (0 - 100)%.

Definition at line 123 of file PlotOperation.h.

casacore::String casa::PlotOperation::m_currentStatus

private

Current status message.

Definition at line 126 of file PlotOperation.h.

bool casa::PlotOperation::m_inProgress

private

Flags.

Definition at line 120 of file PlotOperation.h.

bool casa::PlotOperation::m_isFinished

private

Definition at line 120 of file PlotOperation.h.

PlotMutexPtr casa::PlotOperation::m_mutex

private

Synchronization mutex.

Definition at line 132 of file PlotOperation.h.

casacore::String casa::PlotOperation::m_name

private

Name.

Definition at line 117 of file PlotOperation.h.

std::vector<PlotOperationWatcher*> casa::PlotOperation::m_watchers

private

Watchers.

Definition at line 135 of file PlotOperation.h.

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

• casa/code/graphics/GenericPlotter/PlotOperation.h