Package weka.gui.explorer

Class ClustererPanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.AbstractPerspective

weka.gui.explorer.ClustererPanel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, Explorer.CapabilitiesFilterChangeListener, Explorer.ExplorerPanel, Explorer.LogHandler, Perspective

@PerspectiveInfo(ID="weka.gui.explorer.clustererpanel",
                 title="Cluster",
                 toolTipText="Cluster instances",
                 iconPath="weka/gui/weka_icon_new_small.png")
public class ClustererPanel
extends AbstractPerspective
implements Explorer.CapabilitiesFilterChangeListener, Explorer.ExplorerPanel, Explorer.LogHandler

This panel allows the user to select and configure a clusterer, and evaluate the clusterer using a number of testing modes (test on the training data, train/test on a percentage split, test on a separate split). The results of clustering runs are stored in a result history so that previous results are accessible.

Version:

$Revision: 15301 $

Author:

Mark Hall (mhall@cs.waikato.ac.nz), Richard Kirkby (rkirkby@cs.waikato.ac.nz)

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ClustererPanel.TestMode

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

JComponent.AccessibleJComponent

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

Component.BaselineResizeBehavior

Field Summary

Fields

Modifier and Type	Field	Description
static String	MODEL_FILE_EXTENSION	The filename extension that should be used for model files

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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.image.ImageObserver

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

Constructor Summary

Constructors

Constructor	Description
ClustererPanel()	Creates the clusterer panel

Method Summary

Modifier and Type	Method	Description
boolean	acceptsInstances()	Returns true if this perspective can do something meaningful with a set of instances
void	capabilitiesFilterChanged(Explorer.CapabilitiesFilterChangeEvent e)	method gets called in case of a change event
Defaults	getDefaultSettings()	Get the default settings for this perspective (or null if there are none)
Explorer	getExplorer()	returns the parent Explorer frame
String	getTabTitle()	Returns the title for the tab in the Explorer
String	getTabTitleToolTip()	Returns the tooltip for the tab in the Explorer
static void	main(String[] args)	Tests out the clusterer panel from the command line.
boolean	okToBeActive()	Returns true if the perspective is usable at this time.
boolean	requiresLog()	Whether this perspective requires a graphical log to write to
void	setActive(boolean active)	Set active status of this perspective.
void	setExplorer(Explorer parent)	Sets the Explorer to use as parent frame (used for sending notifications about changes in the data)
void	setInstances(Instances inst)	Tells the panel to use a new set of instances.
void	setLog(Logger newLog)	Sets the Logger to receive informational messages
void	settingsChanged()	Called when the user alters settings.

Methods inherited from class weka.gui.AbstractPerspective

getMainApplication, getMenus, getPerspectiveIcon, getPerspectiveID, getPerspectiveTipText, getPerspectiveTitle, instantiationComplete, setLoaded, setMainApplication, terminate, toString

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Details

MODEL_FILE_EXTENSION

public static String MODEL_FILE_EXTENSION

The filename extension that should be used for model files

Constructor Details

ClustererPanel

public ClustererPanel()

Creates the clusterer panel

Method Details

setLog

public void setLog(Logger newLog)

Sets the Logger to receive informational messages

Specified by:

setLog in interface Explorer.LogHandler

Specified by:

setLog in interface Perspective

Overrides:

setLog in class AbstractPerspective

Parameters:

newLog - the Logger that will now get info messages

setInstances

public void setInstances(Instances inst)

Tells the panel to use a new set of instances.

Specified by:

setInstances in interface Explorer.ExplorerPanel

Specified by:

setInstances in interface Perspective

Overrides:

setInstances in class AbstractPerspective

Parameters:

inst - a set of Instances

capabilitiesFilterChanged

public void capabilitiesFilterChanged(Explorer.CapabilitiesFilterChangeEvent e)

method gets called in case of a change event

Specified by:

capabilitiesFilterChanged in interface Explorer.CapabilitiesFilterChangeListener

Parameters:

e - the associated change event

setExplorer

public void setExplorer(Explorer parent)

Sets the Explorer to use as parent frame (used for sending notifications about changes in the data)

Specified by:

setExplorer in interface Explorer.ExplorerPanel

Parameters:

parent - the parent frame

getExplorer

public Explorer getExplorer()

returns the parent Explorer frame

Specified by:

getExplorer in interface Explorer.ExplorerPanel

Returns:

the parent

getTabTitle

public String getTabTitle()

Returns the title for the tab in the Explorer

Specified by:

getTabTitle in interface Explorer.ExplorerPanel

Returns:

the title of this tab

getTabTitleToolTip

public String getTabTitleToolTip()

Returns the tooltip for the tab in the Explorer

Specified by:

getTabTitleToolTip in interface Explorer.ExplorerPanel

Returns:

the tooltip of this tab

requiresLog

public boolean requiresLog()

Description copied from class: AbstractPerspective

Whether this perspective requires a graphical log to write to

Specified by:

requiresLog in interface Perspective

Overrides:

requiresLog in class AbstractPerspective

Returns:

true if a log is needed by this perspective

acceptsInstances

public boolean acceptsInstances()

Description copied from class: AbstractPerspective

Returns true if this perspective can do something meaningful with a set of instances

Specified by:

acceptsInstances in interface Perspective

Overrides:

acceptsInstances in class AbstractPerspective

Returns:

true if this perspective accepts instances

getDefaultSettings

public Defaults getDefaultSettings()

Description copied from class: AbstractPerspective

Get the default settings for this perspective (or null if there are none)

Specified by:

getDefaultSettings in interface Perspective

Overrides:

getDefaultSettings in class AbstractPerspective

Returns:

the default settings for this perspective, or null if the perspective does not have any settings

okToBeActive

public boolean okToBeActive()

Description copied from class: AbstractPerspective

Returns true if the perspective is usable at this time. This is a no-opp implementation that always returns true. Subclasses should override if there are specific conditions that need to be met (e.g. can't operate if there are no instances set).

Specified by:

okToBeActive in interface Perspective

Overrides:

okToBeActive in class AbstractPerspective

Returns:

true if this perspective is usable at this time

setActive

public void setActive(boolean active)

Description copied from class: AbstractPerspective

Set active status of this perspective. True indicates that this perspective is the visible active perspective in the application

Specified by:

setActive in interface Perspective

Overrides:

setActive in class AbstractPerspective

Parameters:

active - true if this perspective is the active one

settingsChanged

public void settingsChanged()

Description copied from class: AbstractPerspective

Called when the user alters settings. The settings altered by the user are not necessarily ones related to this perspective

Specified by:

settingsChanged in interface Perspective

Overrides:

settingsChanged in class AbstractPerspective

main

public static void main(String[] args)

Tests out the clusterer panel from the command line.

Parameters:

args - may optionally contain the name of a dataset to load.