makVrv::DtVideoStreamListWidget Class Reference

DtVideoStreamListWidget is used by the DtVideoStreamListPage to display a list of all the existing video streams. More...

Inheritance diagram for makVrv::DtVideoStreamListWidget:

Public Member Functions
	DtVideoStreamListWidget (DtDe &de, QWidget *parent)
	CTOR.
virtual	~DtVideoStreamListWidget ()
	DTOR.
void	activate ()
	Called to start the widget handling events.
void	deactivate ()
	Called to stop the widget handling events.
QSize	sizeHint () const
	Override QWidget::sizeHint to size the widget within the video stream list page correctly.
virtual void	addVideoStream (const DtUnicode &streamName, DtVideoStreamListInterface::VideoStreamState state)
	Add a video stream to the list.
virtual void	removeVideoStream (const DtUnicode &streamName)
	Remove a video stream from the list.
virtual void	setCurrentVideoStream (const DtUnicode &streamName)
	Set the currently selected video stream.
virtual void	setVideoStreamState (const DtUnicode &streamName, DtVideoStreamListInterface::VideoStreamState state)
	Set the state of the specified video stream.
virtual void	setVideoStreamAutoStartState (const DtUnicode &streamName, bool autoStart)
	Set the autoStart state of the specified stream.
virtual void	setActionButtonState (DtVideoStreamListInterface::VideoStreamState state)
	Set the state of the action (start/stop) button.
Public Member Functions inherited from makVrv::DtVideoStreamListInterface
	DtVideoStreamListInterface ()
	CTOR.
virtual	~DtVideoStreamListInterface ()
	DTOR.

Protected Slots
virtual void	onVideoStreamItemSelectionChanged ()
	Qt slot connected to the tree widget's itemSelectionChanged signal.
virtual void	onActionButtonClicked ()
	Qt slot connected to the action button's clicked signal.
virtual void	onEditButtonClicked ()
	Qt slot connected to the edit button's clicked signal.
virtual void	onAutoStartButtonClicked ()
	Qt slot connected to the auto start button's clicked signal.

Protected Member Functions
void	setupGui ()
	Create and initialize the component Qt widgets.
void	setItemState (QTreeWidgetItem *item, DtVideoStreamListInterface::VideoStreamState state)
	Set the state (start/stop) of the specified tree widget item.
void	setItemAutoStart (QTreeWidgetItem *item, bool isAutoStart)
	Set the autoStart state of the specified tree widget item.

Protected Attributes
DtDe &	myDe
DtVideoStreamListLogic *	myLogic
QTreeWidget *	myVideoStreams
QPushButton *	myActionButton
QPushButton *	myEditButton
QPushButton *	myAutoStartButton

Additional Inherited Members
Public Types inherited from makVrv::DtVideoStreamListInterface
enum	VideoStreamState { Stopped, Started, Suspended, Unavailable }
	Enumerate possible video stream states. More...
Public Attributes inherited from makVrv::DtVideoStreamListInterface
boost::signal< void(const DtUnicode &)>	signal_currentVideoStreamChanged
	Signal raised by this video stream list widget when the current video stream selection changes.
boost::signal< void()>	signal_toggleCurrentVideoStreamState
	Signal raised by this video stream list widget when the action button is clicked, starting or stopping a video stream.
boost::signal< void()>	signal_toggleCurrentVideoStreamAutoStartState
	Signal raised by this video stream list widget when the auto start button is clicked.
boost::signal< void()>	signal_editClicked
	Signal raised by this video stream list widget when the edit button is clicked.

Detailed Description

DtVideoStreamListWidget is used by the DtVideoStreamListPage to display a list of all the existing video streams.

Streams can be started, stopped, or edited using buttons on this widget.

Constructor & Destructor Documentation

makVrv::DtVideoStreamListWidget::DtVideoStreamListWidget	(	DtDe &	de,
		QWidget *	parent
	)

CTOR.

virtual makVrv::DtVideoStreamListWidget::~DtVideoStreamListWidget ( )

virtual

DTOR.

Member Function Documentation

void makVrv::DtVideoStreamListWidget::activate

(

)

Called to start the widget handling events.

void makVrv::DtVideoStreamListWidget::deactivate

(

)

Called to stop the widget handling events.

QSize makVrv::DtVideoStreamListWidget::sizeHint

(

)

const

Override QWidget::sizeHint to size the widget within the video stream list page correctly.

virtual void makVrv::DtVideoStreamListWidget::addVideoStream ( const DtUnicode &  streamName, DtVideoStreamListInterface::VideoStreamState  state  )

virtual

Add a video stream to the list.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::removeVideoStream ( const DtUnicode &  streamName )

virtual

Remove a video stream from the list.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::setCurrentVideoStream ( const DtUnicode &  streamName )

virtual

Set the currently selected video stream.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::setVideoStreamState ( const DtUnicode &  streamName, DtVideoStreamListInterface::VideoStreamState  state  )

virtual

Set the state of the specified video stream.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::setVideoStreamAutoStartState ( const DtUnicode &  streamName, bool  autoStart  )

virtual

Set the autoStart state of the specified stream.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::setActionButtonState ( DtVideoStreamListInterface::VideoStreamState  state )

virtual

Set the state of the action (start/stop) button.

Implements makVrv::DtVideoStreamListInterface.

virtual void makVrv::DtVideoStreamListWidget::onVideoStreamItemSelectionChanged ( )

protectedvirtualslot

Qt slot connected to the tree widget's itemSelectionChanged signal.

virtual void makVrv::DtVideoStreamListWidget::onActionButtonClicked ( )

protectedvirtualslot

Qt slot connected to the action button's clicked signal.

virtual void makVrv::DtVideoStreamListWidget::onEditButtonClicked ( )

protectedvirtualslot

Qt slot connected to the edit button's clicked signal.

virtual void makVrv::DtVideoStreamListWidget::onAutoStartButtonClicked ( )

protectedvirtualslot

Qt slot connected to the auto start button's clicked signal.

void makVrv::DtVideoStreamListWidget::setupGui ( )

protected

Create and initialize the component Qt widgets.

void makVrv::DtVideoStreamListWidget::setItemState ( QTreeWidgetItem *  item, DtVideoStreamListInterface::VideoStreamState  state  )

protected

Set the state (start/stop) of the specified tree widget item.

void makVrv::DtVideoStreamListWidget::setItemAutoStart ( QTreeWidgetItem *  item, bool  isAutoStart  )

protected

Set the autoStart state of the specified tree widget item.

Member Data Documentation

DtDe& makVrv::DtVideoStreamListWidget::myDe

protected

DtVideoStreamListLogic* makVrv::DtVideoStreamListWidget::myLogic

protected

QTreeWidget* makVrv::DtVideoStreamListWidget::myVideoStreams

protected

QPushButton* makVrv::DtVideoStreamListWidget::myActionButton

protected

QPushButton* makVrv::DtVideoStreamListWidget::myEditButton

protected

QPushButton* makVrv::DtVideoStreamListWidget::myAutoStartButton

protected

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

• include/vrvVideoStreamQt/DtVideoStreamListWidget.h