entorno.grafo
Class DrawingArea

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  entorno.grafo.DrawingArea

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.print.Printable, java.io.Serializable

public class DrawingArea

extends javax.swing.JPanel

implements java.awt.print.Printable

Clase: DrawingArea Funcion: Clase del area de dibujo.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

int	ADD_EDGE
int	ADD_NODE
private int	clickAction the current action to take when a click occurs in this drawing area
private GraphGUI	controller
int	DIRECTED_PROPERTY
private int	EDGE_ARROW_SIZE
private double	escala
Graph	graph
private int	maxAction
int	MOVE_NODE
private int	MULTI_EDGE_SEP_SIZE
private int	nextNodeIndex
int	NO_ACTION
private int	nodeRadius
private java.util.HashSet	nodos_selecc
int	PREDEFINIR
private java.awt.Dimension	preferredSize
private java.awt.print.PageFormat	printerPageFormat
private java.awt.Point	pto_click_nodo
private java.awt.Point	pto_final
private java.awt.Point	pto_origen
int	REMOVE_EDGE
int	REMOVE_NODE
int	RENOMBRAR
private boolean	seleccionando
private Graph.Node	startNode
java.lang.String[]	statusTexts the messages to display in the status bar for each click action
private Graph.Node	stopNode
boolean	verDefinicionFull
boolean	verInc_BOOL
boolean	verInc_UP
boolean	verPredefinidos

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

DrawingArea(GraphGUI controller)
Constructor.

Method Summary

private void	actualizarNodosSelecc(java.awt.Point pto_destino)
boolean	addEdge(Graph.Node n1, Graph.Node n2) Añade una arista al Grafo n1 : nodo comienzo n2 : nodo final Devuelve true si la arista se ha añadido bien
boolean	addNode(java.awt.Point position) Añade un nodo al grafo Devuelve true si el nodo se ha añadido bien
private float	distance(java.awt.Point point1, java.awt.Point point2) Devuelve la distancia entre 2 puntos
private void	drawCurve(java.awt.Graphics g, java.awt.Point start, java.awt.Point mid, java.awt.Point stop) Dibuja una curva desde start, pasando por mid y terminando en stop
private void	drawEdge(java.awt.Graphics g, Graph.Node node, Graph.Edge edge) Dibuja 1 arista en el grafo.
private void	drawNode(java.awt.Graphics g, Graph.Node node) Dibuja un nodo en el grafo
private boolean	estaNodoEnArea(Graph.Node n, java.awt.Rectangle a)
private Graph.Node	findNodeAtPosition(java.awt.Point position) Encuentro el nodo dado en la posición Devuelve el nodo encontrado o null si no lo ha encontrado
double	getEscala()
java.awt.Dimension	getPreferredSize()
int	getRadioNodo()
private boolean	isSeleccionando()
private java.awt.Point	keepNodeInside(java.awt.Point position) Ajusta la posición del nodo si es necesario para que quepa en el area.
private void	moverNodosSelecc(int dist_x, int dist_y)
void	newGraph()
void	paintComponent(java.awt.Graphics g) Método que pinta en el area de dibujo el grafico 'g'
int	print(java.awt.Graphics g, java.awt.print.PageFormat pf, int pi) Imprime el grafo g con el formato de pagina pf y el nº de pagina pi.
void	printerSetup()
void	printThis()
boolean	randomGraph()
boolean	removeNode(java.awt.Point position) Borra un nodo del grafo que esté en la posición dada Devuelve true si el nodo ha sido borrado
void	resetGraph()
void	setClickAction(int action)
void	setEscala(double newEscala)
void	setGraph(Graph g)
void	setNextNodeIndex()
void	setProperty(int prop, boolean state) Establece las propiedades del grafo.
void	setRadioNodo(int r)
private void	setSeleccionando(boolean v)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

controller

private GraphGUI controller

graph

public Graph graph

verPredefinidos

public boolean verPredefinidos

verDefinicionFull

public boolean verDefinicionFull

verInc_BOOL

public boolean verInc_BOOL

verInc_UP

public boolean verInc_UP

escala

private double escala

startNode

private Graph.Node startNode

stopNode

private Graph.Node stopNode

nextNodeIndex

private int nextNodeIndex

preferredSize

private java.awt.Dimension preferredSize

nodeRadius

private int nodeRadius

pto_click_nodo

private java.awt.Point pto_click_nodo

pto_origen

private java.awt.Point pto_origen

pto_final

private java.awt.Point pto_final

nodos_selecc

private java.util.HashSet nodos_selecc

seleccionando

private boolean seleccionando

EDGE_ARROW_SIZE

private final int EDGE_ARROW_SIZE

See Also:

Constant Field Values

MULTI_EDGE_SEP_SIZE

private final int MULTI_EDGE_SEP_SIZE

See Also:

Constant Field Values

printerPageFormat

private java.awt.print.PageFormat printerPageFormat

DIRECTED_PROPERTY

public final int DIRECTED_PROPERTY

See Also:

Constant Field Values

NO_ACTION

public final int NO_ACTION

See Also:

Constant Field Values

ADD_NODE

public final int ADD_NODE

See Also:

Constant Field Values

ADD_EDGE

public final int ADD_EDGE

See Also:

Constant Field Values

MOVE_NODE

public final int MOVE_NODE

See Also:

Constant Field Values

REMOVE_NODE

public final int REMOVE_NODE

See Also:

Constant Field Values

REMOVE_EDGE

public final int REMOVE_EDGE

See Also:

Constant Field Values

RENOMBRAR

public final int RENOMBRAR

See Also:

Constant Field Values

PREDEFINIR

public final int PREDEFINIR

See Also:

Constant Field Values

maxAction

private final int maxAction

See Also:

Constant Field Values

clickAction

private int clickAction

the current action to take when a click occurs in this drawing area

statusTexts

public final java.lang.String[] statusTexts

the messages to display in the status bar for each click action

Constructor Detail

DrawingArea

public DrawingArea(GraphGUI controller)

Constructor. El controller es el frame padre

Method Detail

setSeleccionando

private void setSeleccionando(boolean v)

isSeleccionando

private boolean isSeleccionando()

moverNodosSelecc

private void moverNodosSelecc(int dist_x,
                              int dist_y)

estaNodoEnArea

private boolean estaNodoEnArea(Graph.Node n,
                               java.awt.Rectangle a)

actualizarNodosSelecc

private void actualizarNodosSelecc(java.awt.Point pto_destino)

setEscala

public void setEscala(double newEscala)

getEscala

public double getEscala()

setRadioNodo

public void setRadioNodo(int r)

getRadioNodo

public int getRadioNodo()

setGraph

public void setGraph(Graph g)

paintComponent

public void paintComponent(java.awt.Graphics g)

Método que pinta en el area de dibujo el grafico 'g'

Overrides:

paintComponent in class javax.swing.JComponent

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JComponent

printerSetup

public void printerSetup()

printThis

public void printThis()

print

public int print(java.awt.Graphics g,
                 java.awt.print.PageFormat pf,
                 int pi)
          throws java.awt.print.PrinterException

Imprime el grafo g con el formato de pagina pf y el nº de pagina pi. Devuelve si será impresa o no la pagina

Specified by:

print in interface java.awt.print.Printable

Throws:

java.awt.print.PrinterException

newGraph

public void newGraph()

randomGraph

public boolean randomGraph()

setClickAction

public void setClickAction(int action)

resetGraph

public void resetGraph()

setProperty

public void setProperty(int prop,
                        boolean state)

Establece las propiedades del grafo. prop : la propiedad state : estado de la propiedad

setNextNodeIndex

public void setNextNodeIndex()

keepNodeInside

private java.awt.Point keepNodeInside(java.awt.Point position)

Ajusta la posición del nodo si es necesario para que quepa en el area. position: la posicion Devuelve la posición ajustada

addNode

public boolean addNode(java.awt.Point position)

Añade un nodo al grafo Devuelve true si el nodo se ha añadido bien

addEdge

public boolean addEdge(Graph.Node n1,
                       Graph.Node n2)

Añade una arista al Grafo n1 : nodo comienzo n2 : nodo final Devuelve true si la arista se ha añadido bien

removeNode

public boolean removeNode(java.awt.Point position)

Borra un nodo del grafo que esté en la posición dada Devuelve true si el nodo ha sido borrado

findNodeAtPosition

private Graph.Node findNodeAtPosition(java.awt.Point position)

Encuentro el nodo dado en la posición Devuelve el nodo encontrado o null si no lo ha encontrado

distance

private float distance(java.awt.Point point1,
                       java.awt.Point point2)

Devuelve la distancia entre 2 puntos

drawNode

private void drawNode(java.awt.Graphics g,
                      Graph.Node node)

Dibuja un nodo en el grafo

drawEdge

private void drawEdge(java.awt.Graphics g,
                      Graph.Node node,
                      Graph.Edge edge)

Dibuja 1 arista en el grafo. La arista comienza en el nodo dado

drawCurve

private void drawCurve(java.awt.Graphics g,
                       java.awt.Point start,
                       java.awt.Point mid,
                       java.awt.Point stop)

Dibuja una curva desde start, pasando por mid y terminando en stop