This class is used to stream messages from a IGTL message source into the sending queue of a message provider. More...

#include <QmitkIGTLStreamingConnector.h>

Inheritance diagram for QmitkIGTLStreamingConnector:

Collaboration diagram for QmitkIGTLStreamingConnector:

Public Member Functions
	QmitkIGTLStreamingConnector (QObject *parent=0)

	~QmitkIGTLStreamingConnector ()

void	Initialize (mitk::IGTLMessageSource::Pointer msgSource, mitk::IGTLMessageProvider::Pointer msgProvider)
	Sets the message source that is the end of the pipeline and the message provider which will send the message. More...

Static Public Attributes
static const std::string	VIEW_ID

Protected Slots
void	OnCheckFPS ()
	checks the fps of the message source, if it is unequal 0 the streaming is started. More...

void	OnUpdateSource ()
	updates the message source and sends the latest output to the provider More...

Protected Attributes
mitk::IGTLMessageSource::Pointer	m_IGTLMessageSource
	holds the message source that has to stream its data More...

mitk::IGTLMessageProvider::Pointer	m_IGTLMessageProvider
	holds the message provider that will send the stream data from the source More...

QTimer	m_StreamingTimer
	the timer that is configured depending on the fps, if it is fired the pipeline is updated and the IGTLMessage added to the sending queue More...

QTimer	m_CheckFPSTimer
	Everytime this timer is fired the fps of the message source are checked and the streaming is started or stopped. More...

Static Protected Attributes
static const unsigned int	MILISECONDS_BETWEEN_FPS_CHECK

Detailed Description

This class is used to stream messages from a IGTL message source into the sending queue of a message provider.

Documentation: The data from the queue will be send to the requesting device.

This class is just needed because of the qtimer functionality. Check also the MessageProvider for more information.

Definition at line 39 of file QmitkIGTLStreamingConnector.h.

Constructor & Destructor Documentation

QmitkIGTLStreamingConnector::QmitkIGTLStreamingConnector ( QObject * parent = 0 )

Definition at line 46 of file QmitkIGTLStreamingConnector.cpp.

QmitkIGTLStreamingConnector::~QmitkIGTLStreamingConnector ( )

Definition at line 53 of file QmitkIGTLStreamingConnector.cpp.

Member Function Documentation

void QmitkIGTLStreamingConnector::Initialize	(	mitk::IGTLMessageSource::Pointer	msgSource,
		mitk::IGTLMessageProvider::Pointer	msgProvider
	)

Sets the message source that is the end of the pipeline and the message provider which will send the message.

Definition at line 57 of file QmitkIGTLStreamingConnector.cpp.

References m_CheckFPSTimer, m_IGTLMessageProvider, m_IGTLMessageSource, m_StreamingTimer, MILISECONDS_BETWEEN_FPS_CHECK, OnCheckFPS(), and OnUpdateSource().

void QmitkIGTLStreamingConnector::OnCheckFPS ( )

protectedslot

checks the fps of the message source, if it is unequal 0 the streaming is started.

Definition at line 72 of file QmitkIGTLStreamingConnector.cpp.

References m_IGTLMessageSource, and m_StreamingTimer.

Referenced by Initialize().

void QmitkIGTLStreamingConnector::OnUpdateSource ( )

protectedslot

updates the message source and sends the latest output to the provider

Definition at line 94 of file QmitkIGTLStreamingConnector.cpp.

References mitk::IGTLMessage::IsDataValid(), m_IGTLMessageProvider, and m_IGTLMessageSource.

Referenced by Initialize().

Member Data Documentation

QTimer QmitkIGTLStreamingConnector::m_CheckFPSTimer

protected

Everytime this timer is fired the fps of the message source are checked and the streaming is started or stopped.

Definition at line 83 of file QmitkIGTLStreamingConnector.h.

Referenced by Initialize().

mitk::IGTLMessageProvider::Pointer QmitkIGTLStreamingConnector::m_IGTLMessageProvider

protected

holds the message provider that will send the stream data from the source

Definition at line 72 of file QmitkIGTLStreamingConnector.h.

Referenced by Initialize(), and OnUpdateSource().

mitk::IGTLMessageSource::Pointer QmitkIGTLStreamingConnector::m_IGTLMessageSource

protected

holds the message source that has to stream its data

Definition at line 67 of file QmitkIGTLStreamingConnector.h.

Referenced by Initialize(), OnCheckFPS(), and OnUpdateSource().

QTimer QmitkIGTLStreamingConnector::m_StreamingTimer

protected

the timer that is configured depending on the fps, if it is fired the pipeline is updated and the IGTLMessage added to the sending queue

Definition at line 78 of file QmitkIGTLStreamingConnector.h.

Referenced by Initialize(), and OnCheckFPS().

const unsigned int QmitkIGTLStreamingConnector::MILISECONDS_BETWEEN_FPS_CHECK

staticprotected

Definition at line 85 of file QmitkIGTLStreamingConnector.h.

Referenced by Initialize().

const std::string QmitkIGTLStreamingConnector::VIEW_ID

static

Definition at line 44 of file QmitkIGTLStreamingConnector.h.

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

Public Member Functions

Static Public Attributes

Protected Slots

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation