ImageView Class Reference

#include <ImageView.hh>

Inherits TopicView.

Public Member Functions
	ImageView (QWidget *_parent=NULL)
	Constructor. More...
virtual	~ImageView ()
	Destructor. More...
void	OnImage (ConstImageStampedPtr &_msg)
	Receives incoming image messages. More...
virtual void	SetTopic (const std::string &_topicName)
	Set the name of the topic to get data from. More...

Protected Member Functions
virtual void	closeEvent (QCloseEvent *_event)
	Qt close event callback. More...
void	OnMsg (const common::Time &_dataTime, int _size)
	Used by child class to indicate when a message has been received. More...

Protected Attributes
QFrame *	frame
	This is the frame that each child class should populate. More...
std::string	msgTypeName
	Typename of the messages that can be displayed. More...
transport::NodePtr	node
	Pointer to the node for communication. More...
transport::SubscriberPtr	sub
	Pointer to the topic subscriber that receives display data. More...

Constructor & Destructor Documentation

ImageView()

ImageView

(

QWidget *

_parent = NULL

)

Constructor.

Parameters

[in]

_parent

Pointer to the parent widget.

~ImageView()

virtual ~ImageView ( )

virtual

Destructor.

Member Function Documentation

closeEvent()

virtual void closeEvent ( QCloseEvent *  _event )

protectedvirtualinherited

Qt close event callback.

Parameters

[in]

_event

The close event info.

OnImage()

void OnImage

(

ConstImageStampedPtr &

_msg

)

Receives incoming image messages.

Parameters

[in]

_msg

New image message.

OnMsg()

void OnMsg ( const common::Time &  _dataTime, int  _size  )

protectedinherited

Used by child class to indicate when a message has been received.

Parameters

[in]	_dataTime	Time the data was created. This time should be the timestamp when data was generated on the server.
[in]	_size	Size of the message in bytes.

SetTopic()

virtual void SetTopic ( const std::string &  _topicName )

virtual

Set the name of the topic to get data from.

Parameters

[in]

_topicName

Name of the topic to use.

Reimplemented from TopicView.

Member Data Documentation

frame

QFrame* frame

protectedinherited

This is the frame that each child class should populate.

msgTypeName

std::string msgTypeName

protectedinherited

Typename of the messages that can be displayed.

node

transport::NodePtr node

protectedinherited

Pointer to the node for communication.

sub

transport::SubscriberPtr sub

protectedinherited

Pointer to the topic subscriber that receives display data.

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

• ImageView.hh