weka.gui
Class Main

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Frame
                  javax.swing.JFrame
                      weka.gui.Main

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, RootPaneContainer, WindowConstants, OptionHandler

public class Main
extends JFrame
implements OptionHandler

Menu-based GUI for Weka, replacement for the GUIChooser. Valid options are:

 -gui <MDI|SDI>
  Determines the layout of the GUI:
  MDI = MDI Layout
  SDI = SDI Layout
  (default: MDI)

Version:

$Revision: 8034 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Nested Class Summary

static class	Main.BackgroundDesktopPane DesktopPane with background image.
static class	Main.ChildFrameMDI Specialized JInternalFrame class.
static class	Main.ChildFrameSDI Specialized JFrame class.

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

Component.BaselineResizeBehavior

Field Summary

static int	GUI_MDI displays the GUI as MDI.
static int	GUI_SDI displays the GUI as SDI.
static Tag[]	TAGS_GUI GUI tags.

Fields inherited from class javax.swing.JFrame

EXIT_ON_CLOSE

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

Main()
default constructor.

Method Summary

void	addChildFrame(Container c) adds the given child frame to the list of frames.
static void	addStartupListener(StartUpListener s) Add a listener to be notified when startup is complete.
boolean	containsWindow(Class windowClass) checks, whether an instance of the given window class is already in the Window list.
boolean	containsWindow(String title) checks, whether a window with the given title is already in the Window list.
static void	createSingleton(String[] args) Create the singleton instance of the Main GUI.
SelectedTag	getGUIType() Gets the currently set type of GUI to display.
String[]	getOptions() returns the options of the current setup.
static Main	getSingleton() Return the singleton instance of the Main GUI.
Container	getWindow(Class windowClass) returns the first instance of the given window class, null if none can be found.
Container	getWindow(String title) returns the first window with the given title, null if none can be found.
Iterator	getWindowList() returns all currently open frames.
Enumeration	listOptions() Gets an enumeration describing the available options.
static void	main(String[] args) starts the application.
void	minimizeWindows() minimizes all windows.
boolean	removeChildFrame(Container c) tries to remove the child frame, it returns true if it could do such.
void	restoreWindows() restores all windows.
void	setGUIType(SelectedTag value) Sets the type of GUI to use.
void	setOptions(String[] options) Parses the options for this object.
void	setVisible(boolean b) Shows or hides this component depending on the value of parameter b.
boolean	showWindow(Class windowClass) brings the first frame to the top that is of the specified window class.
boolean	showWindow(Container c) brings child frame to the top.
void	windowListChanged() is called when window list changed somehow (add or remove).

Methods inherited from class javax.swing.JFrame

getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setTransferHandler, update

Methods inherited from class java.awt.Frame

addNotify, 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, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOwnedWindows, getOwner, getOwnerlessWindows, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, paint, postEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImages, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, 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, paintComponents, preferredSize, print, printComponents, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, 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, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBackground, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

GUI_MDI

public static final int GUI_MDI

displays the GUI as MDI.

See Also:

Constant Field Values

GUI_SDI

public static final int GUI_SDI

displays the GUI as SDI.

See Also:

Constant Field Values

TAGS_GUI

public static final Tag[] TAGS_GUI

GUI tags.

Constructor Detail

Main

public Main()

default constructor.

Method Detail

addChildFrame

public void addChildFrame(Container c)

adds the given child frame to the list of frames.

Parameters:

c - the child frame to add

removeChildFrame

public boolean removeChildFrame(Container c)

tries to remove the child frame, it returns true if it could do such.

Parameters:

c - the child frame to remove

Returns:

true if the child frame could be removed

showWindow

public boolean showWindow(Container c)

brings child frame to the top.

Parameters:

c - the frame to activate

Returns:

true if frame was activated

showWindow

public boolean showWindow(Class windowClass)

brings the first frame to the top that is of the specified window class.

Parameters:

windowClass - the class to display the first child for

Returns:

true, if a child was found and brought to front

getWindowList

public Iterator getWindowList()

returns all currently open frames.

Returns:

an iterator over all currently open frame

getWindow

public Container getWindow(Class windowClass)

returns the first instance of the given window class, null if none can be found.

Parameters:

windowClass - the class to retrieve the first instance for

Returns:

null, if no instance can be found

getWindow

public Container getWindow(String title)

returns the first window with the given title, null if none can be found.

Parameters:

title - the title to look for

Returns:

null, if no instance can be found

containsWindow

public boolean containsWindow(Class windowClass)

checks, whether an instance of the given window class is already in the Window list.

Parameters:

windowClass - the class to check for an instance in the current window list

Returns:

true if the class is already listed in the Window list

containsWindow

public boolean containsWindow(String title)

checks, whether a window with the given title is already in the Window list.

Parameters:

title - the title to check for in the current window list

Returns:

true if a window with the given title is already listed in the Window list

minimizeWindows

public void minimizeWindows()

minimizes all windows.

restoreWindows

public void restoreWindows()

restores all windows.

windowListChanged

public void windowListChanged()

is called when window list changed somehow (add or remove).

setVisible

public void setVisible(boolean b)

Shows or hides this component depending on the value of parameter b.

Overrides:

setVisible in class Window

Parameters:

b - if true, shows this component; otherwise, hides this component

createSingleton

public static void createSingleton(String[] args)

Create the singleton instance of the Main GUI.

Parameters:

args - commandline options

getSingleton

public static Main getSingleton()

Return the singleton instance of the Main GUI.

Returns:

the singleton instance

addStartupListener

public static void addStartupListener(StartUpListener s)

Add a listener to be notified when startup is complete.

Parameters:

s - a listener to add

listOptions

public Enumeration listOptions()

Gets an enumeration describing the available options.

Specified by:

listOptions in interface OptionHandler

Returns:

an enumeration of all the available options.

getOptions

public String[] getOptions()

returns the options of the current setup.

Specified by:

getOptions in interface OptionHandler

Returns:

the current options

setOptions

public void setOptions(String[] options)
                throws Exception

Parses the options for this object.

Valid options are:

 -gui <MDI|SDI>
  Determines the layout of the GUI:
  MDI = MDI Layout
  SDI = SDI Layout
  (default: MDI)

Specified by:

setOptions in interface OptionHandler

Parameters:

options - the options to use

Throws:

Exception - if setting of options fails

setGUIType

public void setGUIType(SelectedTag value)

Sets the type of GUI to use.

Parameters:

value - .the GUI type

getGUIType

public SelectedTag getGUIType()

Gets the currently set type of GUI to display.

Returns:

the current GUI Type.

main

public static void main(String[] args)

starts the application.

Parameters:

args - the commandline arguments - ignored