Package weka.gui.beans

Class StripChart

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.StripChart

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, BeanCommon, ChartListener, InstanceListener, UserRequestAcceptor, Visible

public class StripChart
extends JPanel
implements ChartListener, InstanceListener, Visible, BeanCommon, UserRequestAcceptor

Bean that can display a horizontally scrolling strip chart. Can display multiple plots simultaneously

Version:

$Revision: 14495 $

Author:

Mark Hall

See Also:

• Serialized Form

Nested Class Summary

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 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
StripChart()

Method Summary

Modifier and Type	Method	Description
void	acceptDataPoint(double[] dataPoint)	Accept a data point to plot
void	acceptDataPoint(ChartEvent e)	Accept a data point (encapsulated in a chart event) to plot
void	acceptInstance(InstanceEvent e)	Accept and process an instance event
boolean	connectionAllowed(EventSetDescriptor esd)	Returns true if, at this time, the object will accept a connection according to the supplied EventSetDescriptor
boolean	connectionAllowed(String eventName)	Returns true if, at this time, the object will accept a connection via the named event
void	connectionNotification(String eventName, Object source)	Notify this object that it has been registered as a listener with a source for recieving events described by the named event This object is responsible for recording this fact.
void	disconnectionNotification(String eventName, Object source)	Notify this object that it has been deregistered as a listener with a source for named event.
Enumeration<String>	enumerateRequests()	Describe enumerateRequests method here.
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
int	getRefreshFreq()	Get the refresh frequency
int	getRefreshWidth()	Get how many pixels to shift the plot by every time a point is plotted
BeanVisual	getVisual()	Get the visual appearance of this bean
int	getXLabelFreq()	Get the frequency by which x axis values are printed
String	globalInfo()	Global info for this bean
boolean	isBusy()	Returns true if.
static void	main(String[] args)	Tests out the StripChart from the command line
void	performRequest(String request)	Describe performRequest method here.
String	refreshFreqTipText()	GUI Tip text
String	refreshWidthTipText()	GUI Tip text
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setLog(Logger logger)	Set a logger
void	setRefreshFreq(int freq)	Set how often (in x axis points) to refresh the display
void	setRefreshWidth(int width)	Set how many pixels to shift the plot by every time a point is plotted
void	setVisual(BeanVisual newVisual)	Set the visual appearance of this bean
void	setXLabelFreq(int freq)	Set the frequency for printing x label values
void	showChart()	Popup the chart panel
void	stop()	Stop any processing that the bean might be doing.
void	useDefaultVisual()	Use the default visual appearance for this bean
String	xLabelFreqTipText()	GUI Tip text

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, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Details

StripChart

public StripChart()

Method Details

setCustomName

public void setCustomName(String name)

Set a custom (descriptive) name for this bean

Specified by:

setCustomName in interface BeanCommon

Parameters:

name - the name to use

getCustomName

public String getCustomName()

Get the custom (descriptive) name for this bean (if one has been set)

Specified by:

getCustomName in interface BeanCommon

Returns:

the custom name (or the default name)

globalInfo

public String globalInfo()

Global info for this bean

Returns:

a String value

xLabelFreqTipText

public String xLabelFreqTipText()

GUI Tip text

Returns:

a String value

setXLabelFreq

public void setXLabelFreq(int freq)

Set the frequency for printing x label values

Parameters:

freq - an int value

getXLabelFreq

public int getXLabelFreq()

Get the frequency by which x axis values are printed

Returns:

an int value

refreshFreqTipText

public String refreshFreqTipText()

GUI Tip text

Returns:

a String value

setRefreshFreq

public void setRefreshFreq(int freq)

Set how often (in x axis points) to refresh the display

Parameters:

freq - an int value

getRefreshFreq

public int getRefreshFreq()

Get the refresh frequency

Returns:

an int value

refreshWidthTipText

public String refreshWidthTipText()

GUI Tip text

Returns:

a String value

setRefreshWidth

public void setRefreshWidth(int width)

Set how many pixels to shift the plot by every time a point is plotted

Parameters:

width - the number of pixels to shift the plot by

getRefreshWidth

public int getRefreshWidth()

Get how many pixels to shift the plot by every time a point is plotted

Returns:

the number of pixels to shift the plot by

showChart

public void showChart()

Popup the chart panel

acceptInstance

public void acceptInstance(InstanceEvent e)

Description copied from interface: InstanceListener

Accept and process an instance event

Specified by:

acceptInstance in interface InstanceListener

Parameters:

e - an InstanceEvent value

acceptDataPoint

public void acceptDataPoint(ChartEvent e)

Accept a data point (encapsulated in a chart event) to plot

Specified by:

acceptDataPoint in interface ChartListener

Parameters:

e - a ChartEvent value

acceptDataPoint

public void acceptDataPoint(double[] dataPoint)

Accept a data point to plot

Parameters:

dataPoint - a double[] value

setVisual

public void setVisual(BeanVisual newVisual)

Set the visual appearance of this bean

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Get the visual appearance of this bean

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

useDefaultVisual

public void useDefaultVisual()

Use the default visual appearance for this bean

Specified by:

useDefaultVisual in interface Visible

stop

public void stop()

Stop any processing that the bean might be doing.

Specified by:

stop in interface BeanCommon

isBusy

public boolean isBusy()

Returns true if. at this time, the bean is busy with some (i.e. perhaps a worker thread is performing some calculation).

Specified by:

isBusy in interface BeanCommon

Returns:

true if the bean is busy.

setLog

public void setLog(Logger logger)

Set a logger

Specified by:

setLog in interface BeanCommon

Parameters:

logger - a weka.gui.Logger value

connectionAllowed

public boolean connectionAllowed(String eventName)

Returns true if, at this time, the object will accept a connection via the named event

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

eventName - the name of the event

Returns:

true if the object will accept a connection

connectionAllowed

public boolean connectionAllowed(EventSetDescriptor esd)

Returns true if, at this time, the object will accept a connection according to the supplied EventSetDescriptor

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

esd - the EventSetDescriptor

Returns:

true if the object will accept a connection

connectionNotification

public void connectionNotification(String eventName,
 Object source)

Notify this object that it has been registered as a listener with a source for recieving events described by the named event This object is responsible for recording this fact.

Specified by:

connectionNotification in interface BeanCommon

Parameters:

eventName - the event

source - the source with which this object has been registered as a listener

disconnectionNotification

public void disconnectionNotification(String eventName,
 Object source)

Notify this object that it has been deregistered as a listener with a source for named event. This object is responsible for recording this fact.

Specified by:

disconnectionNotification in interface BeanCommon

Parameters:

eventName - the event

source - the source with which this object has been registered as a listener

enumerateRequests

public Enumeration<String> enumerateRequests()

Describe enumerateRequests method here.

Specified by:

enumerateRequests in interface UserRequestAcceptor

Returns:

an Enumeration value

performRequest

public void performRequest(String request)

Describe performRequest method here.

Specified by:

performRequest in interface UserRequestAcceptor

Parameters:

request - a String value

Throws:

IllegalArgumentException - if an error occurs

main

public static void main(String[] args)

Tests out the StripChart from the command line

Parameters:

args - ignored