Class GraphPanel

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--GraphPanel

class GraphPanel

extends java.awt.Panel

implements java.lang.Runnable, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

Géreur du dessin du Graphe.

See Also:

Serialized Form

Inner classes inherited from class java.awt.Component

java.awt.Component.AWTTreeLock

Field Summary

(package private) java.awt.Color	arcColor1
(package private) java.awt.Color	arcColor2
(package private) java.awt.Color	arcColor3
(package private) java.awt.Color	declaredColor
(package private) java.awt.Color	edgeColor
(package private) Edge[]	edges
(package private) java.awt.Color	fixedColor
(package private) Graph	graph
(package private) java.awt.Color	maskedColor
(package private) int	nedges
(package private) int	ninterf
(package private) int	nnodes
(package private) java.awt.Color	nodeColor
(package private) Node[]	nodes
(package private) java.awt.Graphics	offgraphics
(package private) java.awt.Image	offscreen
(package private) java.awt.Dimension	offscreensize
(package private) Node	pick
(package private) boolean	pickfixed
(package private) java.lang.Thread	relaxer
(package private) java.awt.Color	selectColor
(package private) java.awt.Color	stressColor

Fields inherited from class java.awt.Panel

base, nameCounter, serialVersionUID

Fields inherited from class java.awt.Container

component, containerListener, containerSerializedDataVersion, dispatcher, layoutMgr, maxSize, ncomponents, serialVersionUID

Fields inherited from class java.awt.Component

actionListenerK, adjustmentListenerK, appContext, assert, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, changeSupport, componentListener, componentListenerK, componentOrientation, componentSerializedDataVersion, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, hasFocus, height, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, name, nameExplicitlySet, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, RIGHT_ALIGNMENT, serialVersionUID, textListenerK, TOP_ALIGNMENT, valid, visible, width, windowListenerK, x, y

Constructor Summary

(package private)

GraphPanel(Graph graph) Construit le dessin d'un graphe.

Method Summary

(package private) void	addEdge(java.lang.String from, java.lang.String to, int len) Crée un lien entre deux étiquettes du graphe.
(package private) int	addNode(java.lang.String lbl, boolean classe) Crée et ajoute le noeud dans le graphe.
(package private) int	findNode(java.lang.String lbl) Cherche un noeud du graphe.
(package private) int	findNode(java.lang.String lbl, boolean classe) Cherche un noeud du graphe, si il n'existe pas il est créé.
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e) Réagit au clic de souris sur une étiquette.
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e) Réagit au clic de souris sur une étiquette en bougeant l'étiquette la plus proche vers l'endroit où a cliqué la souris.
void	mouseReleased(java.awt.event.MouseEvent e) Réagit au relachement de souris.
void	paintNode(java.awt.Graphics g, Node n, java.awt.FontMetrics fm) Crée l'étiquette du graphe selon le nom et la couleur désirée.
(package private) void	relax() Calcul le placement optimal des étiquettes du graphe.
void	run() Demarre le placement optimal des étiquettes du graphe.
void	start() Demarre le placement optimal des étiquettes du graphe.
void	stop() Arrete le placement optimal des étiquettes du graphe.
void	update(java.awt.Graphics g) Met à jour les changements qui ont eu lieu sur le graphe.

Methods inherited from class java.awt.Panel

, addNotify, constructComponentName

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyOrientation, countComponents, deliverEvent, dispatchEventImpl, dispatchEventToSelf, doLayout, eventEnabled, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents_NoClientCode, getComponents, getCursorTarget, getInsets, getLayout, getMaximumSize, getMinimumSize, getMouseEventTarget, getPreferredSize, getWindow, initIDs, insets, invalidate, invalidateTree, isAncestorOf, layout, lightweightPrint, list, list, locate, minimumSize, nextFocus, paint, paintComponents, paramString, postProcessKeyEvent, postsOldMouseEvents, preferredSize, preProcessKeyEvent, print, printComponents, printHeavyweightComponents, printOneComponent, processContainerEvent, processEvent, proxyEnableEvents, proxyRequestFocus, readObject, remove, remove, removeAll, removeContainerListener, removeNotify, setCursor, setFocusOwner, setFont, setLayout, transferFocus, updateCursor, validate, validateTree, writeObject

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getIntrinsicCursor, getLocale, getLocation, getLocation, getLocationOnScreen, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getSize, getSize, getToolkit, getToolkitImpl, getTreeLock, getWidth, getWindowForObject, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

graph

Graph graph

nnodes

int nnodes

nodes

Node[] nodes

nedges

int nedges

edges

Edge[] edges

ninterf

int ninterf

relaxer

java.lang.Thread relaxer

pick

Node pick

pickfixed

boolean pickfixed

offscreen

java.awt.Image offscreen

offscreensize

java.awt.Dimension offscreensize

offgraphics

java.awt.Graphics offgraphics

fixedColor

final java.awt.Color fixedColor

selectColor

final java.awt.Color selectColor

edgeColor

final java.awt.Color edgeColor

nodeColor

final java.awt.Color nodeColor

stressColor

final java.awt.Color stressColor

arcColor1

final java.awt.Color arcColor1

arcColor2

final java.awt.Color arcColor2

arcColor3

final java.awt.Color arcColor3

declaredColor

final java.awt.Color declaredColor

maskedColor

final java.awt.Color maskedColor

Constructor Detail

GraphPanel

GraphPanel(Graph graph)

Construit le dessin d'un graphe.

Parameters:

graph - graphe que l'on dessine

Method Detail

findNode

int findNode(java.lang.String lbl)

Cherche un noeud du graphe.

Parameters:

lbl - nom du noeud recherché

Returns:

l'emplacement du noeud dans le graphe

findNode

int findNode(java.lang.String lbl,
             boolean classe)

Cherche un noeud du graphe, si il n'existe pas il est créé.

Parameters:

lbl - nom du noeud recherché

classe - indique si le noeud créé contient une classe

Returns:

l'emplacement du noeud dans le graphe

addNode

int addNode(java.lang.String lbl,
            boolean classe)

Crée et ajoute le noeud dans le graphe.

Parameters:

lbl - nom du noeud à créé

classe - indique si le noeud créé contient une classe

Returns:

l'emplacement du noeud dans le graphe

addEdge

void addEdge(java.lang.String from,
             java.lang.String to,
             int len)

Crée un lien entre deux étiquettes du graphe.

Parameters:

to - nom de l'étiquette de départ

classe - nom de l'étiquette d'arrivée

len - longueur du lien

run

public void run()

Demarre le placement optimal des étiquettes du graphe.

Specified by:

run in interface java.lang.Runnable

relax

void relax()

Calcul le placement optimal des étiquettes du graphe.

paintNode

public void paintNode(java.awt.Graphics g,
                      Node n,
                      java.awt.FontMetrics fm)

Crée l'étiquette du graphe selon le nom et la couleur désirée.

Parameters:

g - contexte graphique du dessin du graphe

n - noeud considéré

fm - taille des caractéres du nom du noeud

update

public void update(java.awt.Graphics g)

Met à jour les changements qui ont eu lieu sur le graphe.

Overrides:

update in class java.awt.Container

Parameters:

g - contexte graphique du dessin du graphe

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Réagit au clic de souris sur une étiquette en bougeant l'étiquette la plus proche vers l'endroit où a cliqué la souris.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - évenement associé au clic

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Réagit au relachement de souris.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - évenement associé au relachement du bouton de la souris

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Réagit au clic de souris sur une étiquette.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Parameters:

e - évenement associé au clic

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

start

public void start()

Demarre le placement optimal des étiquettes du graphe.

stop

public void stop()

Arrete le placement optimal des étiquettes du graphe.