signalproc.output

Class HistogrammerPanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.trianacode.gui.panels.ParameterPanel

signalproc.output.HistogrammerPanel

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, WindowButtonConstants, TaskListener

public class HistogrammerPanel
extends ParameterPanel
implements TaskListener, java.awt.event.ItemListener, java.awt.event.ActionListener

Used by Histogrammer to plot graphs on the client side.

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, 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 org.trianacode.gui.windows.WindowButtonConstants

NO_BUTTONS, OK_BUTTON, OK_CANCEL_APPLY_BUTTONS, OK_CANCEL_BUTTONS

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

Constructors

Constructor and Description
HistogrammerPanel() Creates a new HistogrammerPanel.

Method Summary

Methods

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent ev)
double[]	calculateRange(double[] data)
void	dispose() Disposes of the graph window and removes this panel as a task listener.
byte	getPreferredButtons() Overridden to return WindowButtonConstants.OK_BUTTON only.
void	graphData(GraphType graph, int port)
void	init() Initialises the panel.
boolean	isAlwaysOnTopPreferred() Overridden to return false, suggesting that the panel prefers to be allowed to be hidden behind the main Triana window.
boolean	isAutoCommitVisible() This method returns true by default.
void	itemStateChanged(java.awt.event.ItemEvent ev)
void	nodeAdded(TaskNodeEvent event) Called when a data input node is added.
void	nodeRemoved(TaskNodeEvent event) Called before a data input node is removed.
void	parameterUpdated(ParameterUpdateEvent event) Updates the graph when the HistogrammerData parameter is changed.
void	reset() A empty method as the graph is updated through its task listener interface.
void	run() A empty method as the graph is updated through its task listener interface.
void	taskPropertyUpdate(TaskPropertyEvent event) Called when the core properties of a task change i.e.

Methods inherited from class org.trianacode.gui.panels.ParameterPanel

applyClicked, cancelClicked, disposePanel, getMenuBar, getParameter, getTask, getWindow, getWindowInterface, isAutoCommit, isAutoCommitByDefault, isParameterName, okClicked, parameterUpdate, removeParameter, setMenuBar, setParameter, setTask, setWindowInterface, taskDisposed

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, 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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, 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, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, 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, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, 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, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.trianacode.taskgraph.event.TaskListener

taskDisposed

Constructor Detail

HistogrammerPanel

public HistogrammerPanel()

Creates a new HistogrammerPanel.

Method Detail

isAutoCommitVisible

public boolean isAutoCommitVisible()

Description copied from class: ParameterPanel

This method returns true by default. It should be overridden if the panel does not want the user to be able to change the auto commit state

Overrides:

isAutoCommitVisible in class ParameterPanel

Returns:

false so that the auto commit box is not shown

getPreferredButtons

public byte getPreferredButtons()

Overridden to return WindowButtonConstants.OK_BUTTON only.

Overrides:

getPreferredButtons in class ParameterPanel

Returns:

the panels preferred button combination (as defined in Windows Constants).

isAlwaysOnTopPreferred

public boolean isAlwaysOnTopPreferred()

Overridden to return false, suggesting that the panel prefers to be allowed to be hidden behind the main Triana window.

Overrides:

isAlwaysOnTopPreferred in class ParameterPanel

Returns:

true by default

init

public void init()

Initialises the panel.

Specified by:

init in class ParameterPanel

run

public void run()

A empty method as the graph is updated through its task listener interface.

reset

public void reset()

A empty method as the graph is updated through its task listener interface.

Specified by:

reset in class ParameterPanel

dispose

public void dispose()

Disposes of the graph window and removes this panel as a task listener.

Specified by:

dispose in class ParameterPanel

graphData

public void graphData(GraphType graph,
             int port)

calculateRange

public double[] calculateRange(double[] data)

actionPerformed

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

Specified by:

actionPerformed in interface java.awt.event.ActionListener

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent ev)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

parameterUpdated

public void parameterUpdated(ParameterUpdateEvent event)

Updates the graph when the HistogrammerData parameter is changed.

Specified by:

parameterUpdated in interface TaskListener

Overrides:

parameterUpdated in class ParameterPanel

taskPropertyUpdate

public void taskPropertyUpdate(TaskPropertyEvent event)

Description copied from class: ParameterPanel

Called when the core properties of a task change i.e. its name, whether it is running continuously etc.

Specified by:

taskPropertyUpdate in interface TaskListener

Overrides:

taskPropertyUpdate in class ParameterPanel

nodeAdded

public void nodeAdded(TaskNodeEvent event)

Description copied from class: ParameterPanel

Called when a data input node is added.

Specified by:

nodeAdded in interface TaskListener

Overrides:

nodeAdded in class ParameterPanel

nodeRemoved

public void nodeRemoved(TaskNodeEvent event)

Description copied from class: ParameterPanel

Called before a data input node is removed.

Specified by:

nodeRemoved in interface TaskListener

Overrides:

nodeRemoved in class ParameterPanel