#include <controlobjectthread.h>

Inheritance diagram for ControlObjectThread:

Collaboration diagram for ControlObjectThread:

Public Slots
void	slotSet (double v)
void	slotParentDead ()
Signals
void	valueChanged (double)
Public Member Functions
	ControlObjectThread (ControlObject pControlObject, QObject pParent=NULL)
virtual	~ControlObjectThread ()
double	get ()
virtual bool	setExtern (double v)
void	add (double v)
void	sub (double v)
void	emitValueChanged ()
ControlObject *	getControlObject ()
Static Public Member Functions
static bool	update ()
Protected Attributes
double	m_dValue
QMutex	m_dataMutex
ControlObject *	m_pControlObject
Static Protected Attributes
static QMutex	m_sqMutex

Detailed Description

Author:: Tue Haste Andersen

This class is used to store a control value as used by an EngineObject. ControlEngine is thread safe, and sends a user event to a ControlObject whenever it's value is changed. setExtern is used for external threads to set it's value.

Definition at line 39 of file controlobjectthread.h.

Constructor & Destructor Documentation

ControlObjectThread::ControlObjectThread	(	ControlObject *	pControlObject,
		QObject *	pParent = `NULL`
	)

Definition at line 27 of file controlobjectthread.cpp.

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ControlObjectThread::~ControlObjectThread ( ) [virtual]

Definition at line 43 of file controlobjectthread.cpp.

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Member Function Documentation

void ControlObjectThread::add ( double v )

Adds a value to the value property of the ControlEngine. Notification in a similar way to set. Thread safe, blocking.

Definition at line 125 of file controlobjectthread.cpp.

void ControlObjectThread::emitValueChanged ( )

Called from update();

Definition at line 120 of file controlobjectthread.cpp.

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double ControlObjectThread::get ( )

Returns the value of the object

Definition at line 52 of file controlobjectthread.cpp.

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ControlObject * ControlObjectThread::getControlObject ( )

Definition at line 155 of file controlobjectthread.cpp.

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bool ControlObjectThread::setExtern ( double v ) [virtual]

Setting the value from an external controller. This happen when a ControlObject has changed and its value is syncronized with this object. Thread safe, non blocking. Returns true if successful, otherwise false. Thread safe, non blocking.

Reimplemented in ControlObjectThreadMain, and ControlObjectThreadWidget.

Definition at line 70 of file controlobjectthread.cpp.

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