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

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Frame
                  javax.swing.JFrame
                      uk.org.arlott.simon.hw.f24.lbsta.MainWindow

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.ChangeListener, javax.swing.RootPaneContainer, javax.swing.WindowConstants

public class MainWindow
extends javax.swing.JFrame
implements java.awt.event.ActionListener, javax.swing.event.ChangeListener

The main window of the application.

See Also:

Serialized Form

Nested Class Summary

private class

MainWindow.NetworkPanel Network panel displayed on the main window.

Nested classes/interfaces inherited from class javax.swing.JFrame

javax.swing.JFrame.AccessibleJFrame

Nested classes/interfaces inherited from class java.awt.Frame

java.awt.Frame.AccessibleAWTFrame

Nested classes/interfaces inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

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

Field Summary

private CommonInterface	currentMode The current mode.
private java.lang.Object	hover The current network object the mouse is hovering over.
private boolean	hoverEnabled Indicates whether or not to update the hover value on mouseover.
private javax.swing.JPanel	innerMainPanel The inner main panel of the window, holds the network panel and the status text.
private javax.swing.JPanel	mainPanel The main panel of the window.
private MainWindow	mainWindow Constant reference to the instance of this object.
private javax.swing.JMenuBar	menuBar The application menu bar.
private javax.swing.JMenu	mnuEdit The Edit menu.
private javax.swing.JRadioButtonMenuItem	mnuEditCreateBridge The Edit - Create Bridge menu item.
private javax.swing.JRadioButtonMenuItem	mnuEditCreateHost The Edit - Create Host menu item.
private javax.swing.JRadioButtonMenuItem	mnuEditCreateLAN The Edit - Create LAN menu item.
private javax.swing.JRadioButtonMenuItem	mnuEditModifyObject The Edit - Modify Object menu item.
private javax.swing.JMenu	mnuFile The File menu.
private javax.swing.JMenuItem	mnuFileExit The File - Exit menu item.
private javax.swing.JMenuItem	mnuFileNew The File - New menu item.
private javax.swing.JMenuItem	mnuFileOpen The File - Open menu item.
private javax.swing.JMenuItem	mnuFileSave The File - Save menu item.
private javax.swing.JMenuItem	mnuFileSaveAs The File - Save As menu item.
private javax.swing.JMenu	mnuHelp The Help menu.
private javax.swing.JMenuItem	mnuHelpAbout The Help - About menu item.
private javax.swing.JMenuItem	mnuHelpLegend The Help - Legend menu item.
private javax.swing.JMenu	mnuMode The Mode menu.
private javax.swing.JRadioButtonMenuItem	mnuModeEdit The Mode - Edit menu item.
private javax.swing.JRadioButtonMenuItem	mnuModeScript The Mode - Script menu item.
private javax.swing.JRadioButtonMenuItem	mnuModeView The Mode - View menu item.
private javax.swing.JMenu	mnuOptions The Options menu.
private javax.swing.JRadioButtonMenuItem	mnuOptionsLeftSidebar The Options - Left Sidebar menu item.
private javax.swing.JRadioButtonMenuItem	mnuOptionsRightSidebar The Options - Right Sidebar menu item.
private javax.swing.JMenu	mnuSimulation The Simultion menu.
private javax.swing.JMenuItem	mnuSimulationRestart The Simulation - Restart menu item.
private javax.swing.JMenuItem	mnuSimulationStart The Simulation - Start menu item.
private javax.swing.JMenuItem	mnuSimulationStep The Simulation - Step menu item.
private Network	network Constant reference to the Network.
private NetworkEdit	networkEdit The network edit mode.
private MainWindow.NetworkPanel	networkPanel The network panel where the network is drawn.
private NetworkView	networkView The network view mode.
private javax.swing.ImageIcon	pauseIcon The Pause menu and toolbar icon.
private Script	script Constant reference to the Script
private ScriptEdit	scriptEdit The script edit mode.
private java.lang.Object	selected The currently selected network object.
private java.awt.Component	sidePanel The current side panel.
private java.lang.String	sidePanelPosition The position of the side panel, either EAST or WEST.
private javax.swing.JSlider	speedSelect The speed selection slider.
private javax.swing.JLabel	speedValue The current speed text.
private javax.swing.ImageIcon	startIcon The Start menu and toolbar icon.
private javax.swing.JLabel	statusText The status text label.
private javax.swing.ImageIcon	stepIcon The Step menu and toolbar icon.
private javax.swing.JToggleButton	tlbEdit The Edit mode toolbar button.
private javax.swing.JToggleButton	tlbEditCreateBridge The Create Bridge toolbar button.
private javax.swing.JToggleButton	tlbEditCreateHost The Create Host toolbar button.
private javax.swing.JToggleButton	tlbEditCreateLAN The Create LAN toolbar button.
private javax.swing.JToggleButton	tlbEditModifyObject The Modify Object toolbar button.
private javax.swing.JToolBar.Separator	tlbEditSeparator The Edit mode toolbar separator.
private javax.swing.JButton	tlbNew The New toolbar button.
private javax.swing.JButton	tlbOpen The New toolbar button.
private javax.swing.JButton	tlbSave The Save toolbar button.
private javax.swing.JToggleButton	tlbScript The Script mode toolbar button.
private javax.swing.JToggleButton	tlbView The View mode toolbar button.
private javax.swing.JButton	tlbViewRestart The Restart toolbar button.
private javax.swing.JToggleButton	tlbViewStart The Start toolbar button.
private javax.swing.JToggleButton	tlbViewStep The Step toolbar button.
private javax.swing.JToolBar	toolBar The application tool bar.

Fields inherited from class javax.swing.JFrame

accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

MainWindow()
Creates a new MainWindow object with the starting mode the network edit mode.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent ae) Action event handler.
void	deSelect() Deselects the currently selected network object.
private void	doToolbarButton(java.lang.Object o) Performs the action associated with a toolbar button.
void	enableHover(boolean enabled) Enables or disables hover detection mode.
java.lang.Object	getHover() Gets the current network object the mouse is hovering over.
java.lang.Object	getSelected() Gets the currently selected network object.
void	repaintNetworkPanel() Repaints the network panel.
void	requestNetworkPanelFocus() Requests that the network panel is given focus.
private boolean	saveOrDiscard(java.lang.String title) Checks if the network has been saved and if the changes should be discarded.
boolean	scriptExists() Returns if a script exists or not.
void	select() Selects the network object currently being hovered over.
void	setPanel(java.awt.Component p) Changes the side panel.
void	setScriptState(boolean exists) Updates the state of the step button, disabling it if a script exists.
void	setSimulationState(boolean running, boolean stepping, boolean activeMode) Updates the simulation state.
void	setSpeed(int speed) Updates the actual speed of the simulation.
void	setStatusText(java.lang.String text) Changes the status text.
void	stateChanged(javax.swing.event.ChangeEvent ce) Change event handler.

Methods inherited from class javax.swing.JFrame

addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update

Methods inherited from class java.awt.Frame

addNotify, finalize, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setAlwaysOnTop, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationByPlatform, setLocationRelativeTo, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

mainWindow

private final MainWindow mainWindow

Constant reference to the instance of this object.

network

private final Network network

Constant reference to the Network.

networkPanel

private MainWindow.NetworkPanel networkPanel

The network panel where the network is drawn.

script

private final Script script

Constant reference to the Script

networkView

private NetworkView networkView

The network view mode.

networkEdit

private NetworkEdit networkEdit

The network edit mode.

scriptEdit

private ScriptEdit scriptEdit

The script edit mode.

currentMode

private CommonInterface currentMode

The current mode.

hover

private java.lang.Object hover

The current network object the mouse is hovering over.

hoverEnabled

private boolean hoverEnabled

Indicates whether or not to update the hover value on mouseover.

selected

private java.lang.Object selected

The currently selected network object.

mainPanel

private javax.swing.JPanel mainPanel

The main panel of the window.

innerMainPanel

private javax.swing.JPanel innerMainPanel

The inner main panel of the window, holds the network panel and the status text.

sidePanel

private java.awt.Component sidePanel

The current side panel.

sidePanelPosition

private java.lang.String sidePanelPosition

The position of the side panel, either EAST or WEST.

statusText

private javax.swing.JLabel statusText

The status text label.

menuBar

private javax.swing.JMenuBar menuBar

The application menu bar.

toolBar

private javax.swing.JToolBar toolBar

The application tool bar.

tlbNew

private javax.swing.JButton tlbNew

The New toolbar button.

tlbOpen

private javax.swing.JButton tlbOpen

The New toolbar button.

tlbSave

private javax.swing.JButton tlbSave

The Save toolbar button.

tlbView

private javax.swing.JToggleButton tlbView

The View mode toolbar button.

tlbViewRestart

private javax.swing.JButton tlbViewRestart

The Restart toolbar button.

startIcon

private javax.swing.ImageIcon startIcon

The Start menu and toolbar icon.

stepIcon

private javax.swing.ImageIcon stepIcon

The Step menu and toolbar icon.

pauseIcon

private javax.swing.ImageIcon pauseIcon

The Pause menu and toolbar icon.

tlbViewStart

private javax.swing.JToggleButton tlbViewStart

The Start toolbar button.

tlbViewStep

private javax.swing.JToggleButton tlbViewStep

The Step toolbar button.

tlbEdit

private javax.swing.JToggleButton tlbEdit

The Edit mode toolbar button.

tlbEditSeparator

private javax.swing.JToolBar.Separator tlbEditSeparator

The Edit mode toolbar separator.

tlbEditModifyObject

private javax.swing.JToggleButton tlbEditModifyObject

The Modify Object toolbar button.

tlbEditCreateLAN

private javax.swing.JToggleButton tlbEditCreateLAN

The Create LAN toolbar button.

tlbEditCreateHost

private javax.swing.JToggleButton tlbEditCreateHost

The Create Host toolbar button.

tlbEditCreateBridge

private javax.swing.JToggleButton tlbEditCreateBridge

The Create Bridge toolbar button.

tlbScript

private javax.swing.JToggleButton tlbScript

The Script mode toolbar button.

speedSelect

private javax.swing.JSlider speedSelect

The speed selection slider.

speedValue

private javax.swing.JLabel speedValue

The current speed text.

mnuFile

private javax.swing.JMenu mnuFile

The File menu.

mnuFileNew

private javax.swing.JMenuItem mnuFileNew

The File - New menu item.

mnuFileOpen

private javax.swing.JMenuItem mnuFileOpen

The File - Open menu item.

mnuFileSave

private javax.swing.JMenuItem mnuFileSave

The File - Save menu item.

mnuFileSaveAs

private javax.swing.JMenuItem mnuFileSaveAs

The File - Save As menu item.

mnuFileExit

private javax.swing.JMenuItem mnuFileExit

The File - Exit menu item.

mnuMode

private javax.swing.JMenu mnuMode

The Mode menu.

mnuModeView

private javax.swing.JRadioButtonMenuItem mnuModeView

The Mode - View menu item.

mnuModeEdit

private javax.swing.JRadioButtonMenuItem mnuModeEdit

The Mode - Edit menu item.

mnuModeScript

private javax.swing.JRadioButtonMenuItem mnuModeScript

The Mode - Script menu item.

mnuEdit

private javax.swing.JMenu mnuEdit

The Edit menu.

mnuEditModifyObject

private javax.swing.JRadioButtonMenuItem mnuEditModifyObject

The Edit - Modify Object menu item.

mnuEditCreateLAN

private javax.swing.JRadioButtonMenuItem mnuEditCreateLAN

The Edit - Create LAN menu item.

mnuEditCreateHost

private javax.swing.JRadioButtonMenuItem mnuEditCreateHost

The Edit - Create Host menu item.

mnuEditCreateBridge

private javax.swing.JRadioButtonMenuItem mnuEditCreateBridge

The Edit - Create Bridge menu item.

mnuSimulation

private javax.swing.JMenu mnuSimulation

The Simultion menu.

mnuSimulationRestart

private javax.swing.JMenuItem mnuSimulationRestart

The Simulation - Restart menu item.

mnuSimulationStart

private javax.swing.JMenuItem mnuSimulationStart

The Simulation - Start menu item.

mnuSimulationStep

private javax.swing.JMenuItem mnuSimulationStep

The Simulation - Step menu item.

mnuOptions

private javax.swing.JMenu mnuOptions

The Options menu.

mnuOptionsLeftSidebar

private javax.swing.JRadioButtonMenuItem mnuOptionsLeftSidebar

The Options - Left Sidebar menu item.

mnuOptionsRightSidebar

private javax.swing.JRadioButtonMenuItem mnuOptionsRightSidebar

The Options - Right Sidebar menu item.

mnuHelp

private javax.swing.JMenu mnuHelp

The Help menu.

mnuHelpLegend

private javax.swing.JMenuItem mnuHelpLegend

The Help - Legend menu item.

mnuHelpAbout

private javax.swing.JMenuItem mnuHelpAbout

The Help - About menu item.

Constructor Detail

MainWindow

public MainWindow()

Creates a new MainWindow object with the starting mode the network edit mode.

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent ae)

Action event handler.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

ae - The ActionEvent to be handled.

doToolbarButton

private void doToolbarButton(java.lang.Object o)

Performs the action associated with a toolbar button. Called from the toolbar button event handling and the equivalent menu item event handling.

Parameters:

o - The toolbar button that has been pressed.

setSimulationState

public void setSimulationState(boolean running,
                               boolean stepping,
                               boolean activeMode)

Updates the simulation state.

Parameters:

running - Current running/paused state.

stepping - Stepping mode in use or not.

activeMode - Simulation mode is the active mode.

setScriptState

public void setScriptState(boolean exists)

Updates the state of the step button, disabling it if a script exists.

Parameters:

exists - Indicates that a script exists.

scriptExists

public boolean scriptExists()

Returns if a script exists or not.

Returns:

true if a script exists.

stateChanged

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

Change event handler.

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

Parameters:

ce - The ChangeEvent to be handled.

setSpeed

public void setSpeed(int speed)

Updates the actual speed of the simulation.

Parameters:

speed - The new speed in milliseconds.

saveOrDiscard

private boolean saveOrDiscard(java.lang.String title)

Checks if the network has been saved and if the changes should be discarded.

Parameters:

title - The title of the prompt.

Returns:

true if the network can be overwritten.

getHover

public java.lang.Object getHover()

Gets the current network object the mouse is hovering over.

Returns:

The current hover object.

enableHover

public void enableHover(boolean enabled)

Enables or disables hover detection mode.

Parameters:

enabled - New state of hover mode.

getSelected

public java.lang.Object getSelected()

Gets the currently selected network object.

Returns:

The current selected object.

select

public void select()

Selects the network object currently being hovered over.

deSelect

public void deSelect()

Deselects the currently selected network object.

requestNetworkPanelFocus

public void requestNetworkPanelFocus()

Requests that the network panel is given focus.

repaintNetworkPanel

public void repaintNetworkPanel()

Repaints the network panel.

setPanel

public void setPanel(java.awt.Component p)

Changes the side panel.

Parameters:

p - The new side panel, may be null to remove.

setStatusText

public void setStatusText(java.lang.String text)

Changes the status text.

Parameters:

text - The new status text, may be null to remove.