Node Class Reference

#include <node.h>

List of all members.

Public Types
enum	{ Type = UserType + 1 }
Public Member Functions
	Node (GraphWidget *graphWidget, bool _center, uint32_t _ip_addr, node *_node)
void	addEdge (Edge *edge)
QList< Edge * >	edges () const
int	type () const
void	calculateForces (bool doPhysics)
bool	advance ()
QRectF	boundingRect () const
QPainterPath	shape () const
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
uint32_t	getIpAddr () const
QString	getIpAddrQString () const
bool	isActive () const
void	setInactive ()
void	setActive ()
QPointF	getPosition ()
node *	getNodePointer ()
void	settPosition (QPointF *np)
Static Public Member Functions
static bool	macEqual (mac_t m1, mac_t m2)
Protected Member Functions
QVariant	itemChange (GraphicsItemChange change, const QVariant &value)
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)

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Detailed Description

Graphical representation of a model node

Definition at line 59 of file node.h.

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Constructor & Destructor Documentation

Node::Node	(	GraphWidget *	graphWidget,
		bool	_center,
		uint32_t	_ip_addr,
		node *	_node
	)

Constructor for Creating a new graphical ndoe

Parameters:

graphWidget	the widget it is placed on
_center	the center of this graphical node
_ip_addre	the ip address of this node
_node	the model node that this graphical node represents

Definition at line 60 of file node.cpp.

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Member Function Documentation

void Node::addEdge

(

Edge *

edge

)

adds and edge to this node

Parameters:

edge	the edge used to connect this node to another node

Definition at line 85 of file node.cpp.

bool Node::advance

(

)

Updates the position of this node

Definition at line 207 of file node.cpp.

QRectF Node::boundingRect

(

)

const

Gets the bounding rectangle of this node

Returns:

the bounding rectangle of this node

Definition at line 220 of file node.cpp.

void Node::calculateForces

(

bool

doPhysics

)

Calcualtes the forces, when physics are enabled

Parameters:

doPhysics

whether or not do enable physics

Definition at line 147 of file node.cpp.

QList< Edge * > Node::edges

(

)

const

Gets the list of edges

Returns:

QList with all of this graphical node's edges

Definition at line 104 of file node.cpp.

uint32_t Node::getIpAddr

(

)

const

Gets the ip address of the model node

Returns:

the ip address of the model node

Definition at line 113 of file node.cpp.

QString Node::getIpAddrQString

(

)

const

Gets the String representation of this nodes ip address

Definition at line 381 of file node.cpp.

node * Node::getNodePointer

(

)

Gets the model node

Returns:

model node that it's representing

Definition at line 95 of file node.cpp.

QPointF Node::getPosition

(

)

Gets the new position of this node

Returns:

the new postion of this node

Definition at line 373 of file node.cpp.

bool Node::isActive

(

)

const

Gets the active state of this node

Returns:

true if active

Definition at line 122 of file node.cpp.

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

Gets the change variant

Parameters:

change	the graphical item change
value	the address of the change

Returns:

QVariant of the chang

Definition at line 314 of file node.cpp.

static bool Node::macEqual	(	mac_t	m1,
		mac_t	m2
	)		[inline, static]

compares two mac addresses

Returns:

true if they're equl

Definition at line 93 of file node.h.

void Node::mousePressEvent

(

QGraphicsSceneMouseEvent *

event

)

[protected]

Handles mouse presses

Parameters:

event

the mouse press event

Definition at line 333 of file node.cpp.

void Node::mouseReleaseEvent

(

QGraphicsSceneMouseEvent *

event

)

[protected]

Handles the mouse release event

Parameters:

event

the mouse release event

Definition at line 363 of file node.cpp.

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

Paints the grpahical node using the painter

Parameters:

painter	used to paint this graphical node
option	options for painting this node

Definition at line 243 of file node.cpp.

void Node::setActive

(

)

Sets as active

Definition at line 138 of file node.cpp.

void Node::setInactive

(

)

Sets the node as inactive

Definition at line 130 of file node.cpp.

void Node::settPosition

(

QPointF *

np

)

Sets the position of this node

Parameters:

np	the new position

Definition at line 390 of file node.cpp.

QPainterPath Node::shape

(

)

const

Gets the path used to draw this node

Returns:

the path used to draw this node

Definition at line 231 of file node.cpp.

int Node::type

(

)

const [inline]

the user type

Definition at line 68 of file node.h.

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

• node.h
• node.cpp