uk.org.arlott.simon.hw.f24.lbsta
Class NetworkView

java.lang.Object
  uk.org.arlott.simon.hw.f24.lbsta.NetworkView

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.ChangeListener, CommonInterface

public class NetworkView
extends java.lang.Object
implements CommonInterface, javax.swing.event.ChangeListener

Network viewing mode.

Field Summary

private MainWindow	mainWindow The MainWindow.
private Network	network The Network.
private boolean	paused The pause state.
private java.lang.Integer	realSpeed The current speed of the simulation.
private java.util.Timer	repaint The redraw timer.
private NetworkSimulation	simulation The simulation.
private boolean	speedChanged Flag to indicate the speed has changed.
private boolean	steppingMode Flag to indicate if stepping mode is in use.

Fields inherited from interface uk.org.arlott.simon.hw.f24.lbsta.CommonInterface

MOUSE_PRIMARY, MOUSE_SECONDARY

Constructor Summary

NetworkView(Network network, MainWindow mainWindow, Script script)
Creates a new NetworkView object.

Method Summary

void	hide() Switches from this mode.
boolean	keyPressed(int keyCode) Indicates that a key has been pressed.
boolean	mouseClick(int button, java.lang.Object hover) Handles mouse clicks.
boolean	mouseMoved(java.awt.Point position, java.lang.Object hover) Indicates that the mouse has been moved.
void	paint(java.awt.Graphics g, java.awt.Dimension size) Called after the network has been drawn to allow custom drawing to take place.
private void	pause() Pauses the simulation.
void	paused(java.lang.String text) Flags that the simulation has been paused.
void	restart() Restarts the simulation.
void	setSpeed(int speed) Changes the speed of the simulation.
void	show() Switches to this mode.
void	start() Starts the simulation.
void	stateChanged(javax.swing.event.ChangeEvent ce) Handles the setting of component being viewed changing.
void	step() Starts the simulation in stepping mode.
private void	unPause() Unpauses the simulation.
void	updateScriptState(java.lang.String text) Updates the script state status text.
void	updateSpeed(int speed) Updates the record of the simulation's current speed.

Methods inherited from class java.lang.Object

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

Field Detail

network

private Network network

The Network.

mainWindow

private final MainWindow mainWindow

The MainWindow.

repaint

private java.util.Timer repaint

The redraw timer.

simulation

private NetworkSimulation simulation

The simulation.

paused

private boolean paused

The pause state.

realSpeed

private java.lang.Integer realSpeed

The current speed of the simulation.

speedChanged

private boolean speedChanged

Flag to indicate the speed has changed.

steppingMode

private boolean steppingMode

Flag to indicate if stepping mode is in use.

Constructor Detail

NetworkView

public NetworkView(Network network,
                   MainWindow mainWindow,
                   Script script)

Creates a new NetworkView object.

Parameters:

network - The Network.

mainWindow - The MainWindow.

script - The Script.

Method Detail

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent ce)

Handles the setting of component being viewed changing.

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

Parameters:

ce - Ignored.

mouseClick

public boolean mouseClick(int button,
                          java.lang.Object hover)

Handles mouse clicks.

Specified by:

mouseClick in interface CommonInterface

Parameters:

button - The mouse button used.

hover - The network component that the mouse pointer is over.

Returns:

true if the network should be redrawn.

mouseMoved

public boolean mouseMoved(java.awt.Point position,
                          java.lang.Object hover)

Description copied from interface: CommonInterface

Indicates that the mouse has been moved.

Specified by:

mouseMoved in interface CommonInterface

Parameters:

position - The position of the mouse pointer.

hover - The object, if any, that the mouse pointer is hovering over at the time.

Returns:

A boolean indicating if the display should be redrawn or not.

keyPressed

public boolean keyPressed(int keyCode)

Description copied from interface: CommonInterface

Indicates that a key has been pressed.

Specified by:

keyPressed in interface CommonInterface

Parameters:

keyCode - The KeyCode.getKeyCode() value.

Returns:

A boolean indicating if the display should be redrawn or not.

paint

public void paint(java.awt.Graphics g,
                  java.awt.Dimension size)

Description copied from interface: CommonInterface

Called after the network has been drawn to allow custom drawing to take place.

Specified by:

paint in interface CommonInterface

Parameters:

g - The Graphics object to draw to.

size - The visible area of the panel to be drawn on.

show

public void show()

Switches to this mode.

Specified by:

show in interface CommonInterface

hide

public void hide()

Switches from this mode.

Specified by:

hide in interface CommonInterface

paused

public void paused(java.lang.String text)

Flags that the simulation has been paused.

Parameters:

text - Reason for pausing.

pause

private void pause()

Pauses the simulation.

unPause

private void unPause()

Unpauses the simulation.

setSpeed

public void setSpeed(int speed)

Changes the speed of the simulation.

Parameters:

speed - New speed.

updateSpeed

public void updateSpeed(int speed)

Updates the record of the simulation's current speed.

Parameters:

speed - New speed.

updateScriptState

public void updateScriptState(java.lang.String text)

Updates the script state status text.

Parameters:

text - New status text.

restart

public void restart()

Restarts the simulation.

start

public void start()

Starts the simulation.

step

public void step()

Starts the simulation in stepping mode.