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## 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:
  java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer, javax.swing.WindowConstants, OptionHandler

    public class Main

extends javax.swing.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: 4718 $
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.

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(java.awt.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(java.lang.Class windowClass)` checks, whether an instance of the given window class is already in the Window list.
`boolean` | `containsWindow(java.lang.String title)` checks, whether a window with the given title is already in the Window list.
`static void` | `createSingleton(java.lang.String[] args)` Create the singleton instance of the Main GUI.
`SelectedTag` | `getGUIType()` Gets the currently set type of GUI to display.
`java.lang.String[]` | `getOptions()` returns the options of the current setup.
`static Main` | `getSingleton()` Return the singleton instance of the Main GUI.
`java.awt.Container` | `getWindow(java.lang.Class windowClass)` returns the first instance of the given window class, null if none can be found.
`java.awt.Container` | `getWindow(java.lang.String title)` returns the first window with the given title, null if none can be found.
`java.util.Iterator` | `getWindowList()` returns all currently open frames.
`java.util.Enumeration` | `listOptions()` Gets an enumeration describing the available options.
`static void` | `main(java.lang.String[] args)` starts the application.
`void` | `minimizeWindows()` minimizes all windows.
`boolean` | `removeChildFrame(java.awt.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(java.lang.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(java.lang.Class windowClass)` brings the first frame to the top that is of the specified window class.
`boolean` | `showWindow(java.awt.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, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, 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, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, 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, 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, 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, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, 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(java.awt.Container c)

  adds the given child frame to the list of frames.

  Parameters:
    `c` - the child frame to add

### removeChildFrame

    public boolean removeChildFrame(java.awt.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(java.awt.Container c)

  brings child frame to the top.

  Parameters:
    `c` - the frame to activate
  Returns:
    true if frame was activated

### showWindow

    public boolean showWindow(java.lang.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 java.util.Iterator getWindowList()

  returns all currently open frames.

  Returns:
    an iterator over all currently open frame

### getWindow

    public java.awt.Container getWindow(java.lang.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 java.awt.Container getWindow(java.lang.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(java.lang.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(java.lang.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 `java.awt.Component`
  Parameters:
    `b` - if true, shows this component; otherwise, hides this component

### createSingleton

    public static void createSingleton(java.lang.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 java.util.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 java.lang.String[] getOptions()

  returns the options of the current setup.

  Specified by:
    `getOptions` in interface `OptionHandler`
  Returns:
    the current options

### setOptions

    public void setOptions(java.lang.String[] options)
                    throws java.lang.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:
    `java.lang.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(java.lang.String[] args)

  starts the application.

  Parameters:
    `args` - the commandline arguments - ignored

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