AnnotationObjectVertex Class Reference

Collaboration diagram for AnnotationObjectVertex:
Collaboration graph
[legend]

List of all members.

Public Slots

void frameChanged (int)
 Recompute our position and visibility for the given frame and redraw.

Signals

void animationChanged ()

Public Member Functions

 AnnotationObjectVertex (AnnotationObject *parent, int frameNum, FrameRange frameRange, QPointF initialPos)
 Create a new vertex to be a part of a parent Annotation Object.
QRectF boundingRect () const
 Get the bounding rectangle of this vertex.
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 Paint this vertex on the screen.
ObjectAnimationgetAnimation ()
ObjectAnimation::FrameState getFrameState (int fnum)
void makeOpaque ()
void makeTransparent ()
void setKeyframe (int frameNum, QPointF pos, bool visible)
 Set a new keyframe.
void clearAnimation ()
 Clear all keypoints from the animation.

Protected Member Functions

QVariant itemChange (GraphicsItemChange change, const QVariant &value)
 Overloaded to redraw the parent whenever the vertex is moved.
void hoverEnterEvent (QGraphicsSceneHoverEvent *event)
 Highlight this vertex when the mouse moves over.
void hoverLeaveEvent (QGraphicsSceneHoverEvent *event)
 Dehighlight this vertex when the mouse leaves.
void mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void mousePressEvent (QGraphicsSceneMouseEvent *event)
 Select the object when the user clicks on it.

Detailed Description

Definition at line 13 of file AnnotationObject.qt.H.


Constructor & Destructor Documentation

AnnotationObjectVertex::AnnotationObjectVertex ( AnnotationObject parent,
int  frameNum,
FrameRange  frameRange,
QPointF  initialPos 
)

Create a new vertex to be a part of a parent Annotation Object.

Definition at line 21 of file AnnotationObject.qt.C.

References AnnotationObject::getColor().


Member Function Documentation

QRectF AnnotationObjectVertex::boundingRect (  )  const

Get the bounding rectangle of this vertex.

Definition at line 75 of file AnnotationObject.qt.C.

void AnnotationObjectVertex::clearAnimation (  ) 

Clear all keypoints from the animation.

Definition at line 192 of file AnnotationObject.qt.C.

References ObjectAnimation::clear().

Referenced by AnnotationObject::setVertices().

void AnnotationObjectVertex::frameChanged ( int  frameNum  )  [slot]

Recompute our position and visibility for the given frame and redraw.

Definition at line 176 of file AnnotationObject.qt.C.

References ObjectAnimation::getFrameState().

void AnnotationObjectVertex::hoverEnterEvent ( QGraphicsSceneHoverEvent *  event  )  [protected]

Highlight this vertex when the mouse moves over.

Definition at line 112 of file AnnotationObject.qt.C.

void AnnotationObjectVertex::hoverLeaveEvent ( QGraphicsSceneHoverEvent *  event  )  [protected]

Dehighlight this vertex when the mouse leaves.

Definition at line 134 of file AnnotationObject.qt.C.

QVariant AnnotationObjectVertex::itemChange ( GraphicsItemChange  change,
const QVariant &  value 
) [protected]

Overloaded to redraw the parent whenever the vertex is moved.

Definition at line 101 of file AnnotationObject.qt.C.

void AnnotationObjectVertex::mousePressEvent ( QGraphicsSceneMouseEvent *  event  )  [protected]

Select the object when the user clicks on it.

Definition at line 167 of file AnnotationObject.qt.C.

References AnnotationObject::selectVertex().

void AnnotationObjectVertex::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event  )  [protected]

Create a new keyframe with the new position of the object when moved by the mouse and select this object

Definition at line 149 of file AnnotationObject.qt.C.

References ObjectAnimation::getFrameState(), AnnotationObject::pubPrepareGeometryChange(), and ObjectAnimation::setPosition().

void AnnotationObjectVertex::paint ( QPainter *  painter,
const QStyleOptionGraphicsItem *  option,
QWidget *  widget 
)

Paint this vertex on the screen.

Definition at line 88 of file AnnotationObject.qt.C.

void AnnotationObjectVertex::setKeyframe ( int  frameNum,
QPointF  pos,
bool  visible 
)

Set a new keyframe.

Definition at line 128 of file AnnotationObject.qt.C.

References ObjectAnimation::setPosition().


The documentation for this class was generated from the following files:
Generated on Sun May 8 08:43:06 2011 for iLab Neuromorphic Vision Toolkit by  doxygen 1.6.3