jafar::qdisplay::ImageView Class Reference

This class manipulate the view of an image on a Viewer. More...

---

Detailed Description

This class manipulate the view of an image on a Viewer.

You can add specific overlay to this image using the command addShape

Definition at line 25 of file ImageView.hpp.

#include <ImageView.hpp>

List of all members.

Public Slots
void	lutRandomize ()
void	lutGrayscale ()
void	lutInvertGrayscale ()
void	lutRedHot ()
void	exportView ()
void	splitVertical ()
void	splitHorizontal ()
void	addShape ()
Public Member Functions
	ImageView (const jafar::image::Image &img)
	Create an ImageView to use with a Viewer to display a jafar::image::Image in the Viewer.
	ImageView (const std::string &filename)
	Create an ImageView from a file.
	~ImageView ()
	Destructor.
void	connectEvents ()
int	imageWidth () const
int	imageHeight () const
void	setImage (const jafar::image::Image &img)
void	addShape (Shape *si)
void	removeShape (Shape *si)
void	addLine (Line *li)
void	removeLine (Line *li)
void	addPolyLine (qdisplay::PolyLine *pl)
void	setEventHandler (AbstractEventHandler *eh)
	Define the event handler for this view.
void	exportView (const std::string &_fileName)
	Exports the view to different image format.
QRectF	boundingRect () const
void	hoverMoveEvent (QGraphicsSceneHoverEvent *event)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
Private Attributes
QAction *	m_lutRandomizeAction
QAction *	m_lutGrayscaleAction
QAction *	m_lutInvertGrayscaleAction
QAction *	m_lutRedHotAction
QAction *	m_exportView
QAction *	m_splitVerticalAction
QAction *	m_splitHorizontalAction
QAction *	m_addShapeAction
QImage	m_image
QGraphicsPixmapItem *	m_pixmapItem
double	m_currentZ
AbstractEventHandler *	m_eventHandler
Viewer *	m_lastViewer

---

Constructor & Destructor Documentation

jafar::qdisplay::ImageView::ImageView

(

const jafar::image::Image &

img

)

Create an ImageView to use with a Viewer to display a jafar::image::Image in the Viewer.

Parameters:

img	the jafar image to display

jafar::qdisplay::ImageView::ImageView

(

const std::string &

filename

)

Create an ImageView from a file.

Parameters:

filename

Path to an image file. its format should be readable by jafar::image module (OpenCV)

---

Member Function Documentation

void jafar::qdisplay::ImageView::addLine

(

Line *

li

)

Parameters:

li	a Line to display on the scene.

void jafar::qdisplay::ImageView::addShape

(

Shape *

si

)

Parameters:

si	a Shape to display on the scene.

void jafar::qdisplay::ImageView::removeLine

(

Line *

li

)

Parameters:

li	the Line to remove from this ImageView.

void jafar::qdisplay::ImageView::removeShape

(

Shape *

si

)

Parameters:

si	the shape to remove from this ImageView

void jafar::qdisplay::ImageView::setEventHandler

(

AbstractEventHandler *

eh

)

[inline]

Define the event handler for this view.

Parameters:

eh	the event handler Note: event handler can be shared between views, so it won't be deleted when this view is deleted

Definition at line 75 of file ImageView.hpp.

void jafar::qdisplay::ImageView::setImage

(

const jafar::image::Image &

img

)

Parameters:

img	a jafar image to display

---

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

• modules/qdisplay/include/qdisplay/ImageView.hpp