tapeutils.gui
Class SampleCanvas

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              tapeutils.gui.SampleCanvas

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.AdjustmentListener, AnalysisListener, java.awt.event.ComponentListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, MessageSelectionListener, java.awt.event.MouseListener, java.io.Serializable

public class SampleCanvas

extends javax.swing.JComponent

implements java.awt.event.AdjustmentListener, java.awt.event.ComponentListener, java.awt.event.ActionListener, java.awt.event.MouseListener, AnalysisListener, MessageSelectionListener

This class provides a Canvas subclass which allows drawing of a sample, plus the analysis information.

Version:

0.1

Author:

Simon Holdsworth

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, 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 java.awt.image.ImageObserver

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

Constructor Summary

SampleCanvas(TapeConverter converter, int sampleNumber, javax.swing.JScrollBar scrollbar, javax.swing.JButton prevError, javax.swing.JButton nextError, javax.swing.JButton prevErrorWarning, javax.swing.JButton nextErrorWarning, javax.swing.JButton setToZero, javax.swing.JButton setToOne, javax.swing.JButton save, javax.swing.JButton undo, javax.swing.JButton redo, javax.swing.JLabel indexLabel)
Creates a new SampleCanvas

Method Summary

void	actionPerformed(java.awt.event.ActionEvent evt) Handles button presses and menu item selections.
void	adjustmentValueChanged(java.awt.event.AdjustmentEvent evt) Handles a scrollbar adjustment event.
void	analysisComplete(AnalysisEvent event) Handle an analysis completion event.
void	componentHidden(java.awt.event.ComponentEvent evt)
void	componentMoved(java.awt.event.ComponentEvent evt)
void	componentResized(java.awt.event.ComponentEvent evt) Handles a component resized event.
void	componentShown(java.awt.event.ComponentEvent evt)
void	displayMessage(int messageNumber) Display the given message.
void	getBitNumber(int[] pos) Returns the bit number of the first bit displayed.
java.awt.Dimension	getPreferredSize() Returns the preferred size of the canvas.
int	getStartIndex() Get the start index.
void	messageSelected(int sampleNumber, int messageNumber) Indicate that a message has been selected for the given analyzer.
void	mouseClicked(java.awt.event.MouseEvent evt) Takes actions when the mouse button is clicked.
void	mouseEntered(java.awt.event.MouseEvent evt)
void	mouseExited(java.awt.event.MouseEvent evt)
void	mousePressed(java.awt.event.MouseEvent evt)
void	mouseReleased(java.awt.event.MouseEvent evt)
void	paint(java.awt.Graphics g) Paints the sample in the given Graphics object.
void	setCursorIndex(int index) Set the cursor index.
void	setStartIndex(int index) Sets the start of the display.
void	syncWith(SampleCanvas other) Synchronize the positioning of this canvas with the other.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleCanvas

public SampleCanvas(TapeConverter converter,
                    int sampleNumber,
                    javax.swing.JScrollBar scrollbar,
                    javax.swing.JButton prevError,
                    javax.swing.JButton nextError,
                    javax.swing.JButton prevErrorWarning,
                    javax.swing.JButton nextErrorWarning,
                    javax.swing.JButton setToZero,
                    javax.swing.JButton setToOne,
                    javax.swing.JButton save,
                    javax.swing.JButton undo,
                    javax.swing.JButton redo,
                    javax.swing.JLabel indexLabel)

Creates a new SampleCanvas

Parameters:

converter - The sample converter.

sampleNumber - The sample number.

scrollbar - The scrollbar.

prevError - The previous error button.

nextError - The next error button.

prevErrorWarning - The previous error/warning button.

nextErrorWarning - The next error/warning button.

setToZero - The set to zero button.

setToOne - The set to one button.

save - The save button.

undo - The undo button.

redo - The redo button.

indexLabel - The index label.

Method Detail

analysisComplete

public void analysisComplete(AnalysisEvent event)

Handle an analysis completion event.

Specified by:

analysisComplete in interface AnalysisListener

Parameters:

event - An object representing the event.

paint

public void paint(java.awt.Graphics g)

Paints the sample in the given Graphics object.

Parameters:

g - The Graphics in which to draw.

displayMessage

public void displayMessage(int messageNumber)

Display the given message.

Parameters:

messageNumber - The message number.

syncWith

public void syncWith(SampleCanvas other)

Synchronize the positioning of this canvas with the other.

Parameters:

other - The other panel.

setStartIndex

public void setStartIndex(int index)

Sets the start of the display.

Parameters:

index - The start index.

setCursorIndex

public void setCursorIndex(int index)

Set the cursor index.

Parameters:

index - The new index.

getStartIndex

public int getStartIndex()

Get the start index.

Returns:

The start index.

getBitNumber

public void getBitNumber(int[] pos)

Returns the bit number of the first bit displayed.

Parameters:

pos - An array which will contain the bit number and offset from the start of the bit.

messageSelected

public void messageSelected(int sampleNumber,
                            int messageNumber)

Indicate that a message has been selected for the given analyzer.

Specified by:

messageSelected in interface MessageSelectionListener

Parameters:

sampleNumber -

messageNumber -

getPreferredSize

public java.awt.Dimension getPreferredSize()

Returns the preferred size of the canvas.

Returns:

The preferred size.

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent evt)

Handles a scrollbar adjustment event.

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

Parameters:

evt - The event to be handled.

componentResized

public void componentResized(java.awt.event.ComponentEvent evt)

Handles a component resized event.

Specified by:

componentResized in interface java.awt.event.ComponentListener

Parameters:

evt - The event to be handled.

componentHidden

public void componentHidden(java.awt.event.ComponentEvent evt)

Specified by:

componentHidden in interface java.awt.event.ComponentListener

Parameters:

evt -

componentMoved

public void componentMoved(java.awt.event.ComponentEvent evt)

Specified by:

componentMoved in interface java.awt.event.ComponentListener

Parameters:

evt -

componentShown

public void componentShown(java.awt.event.ComponentEvent evt)

Specified by:

componentShown in interface java.awt.event.ComponentListener

Parameters:

evt -

actionPerformed

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

Handles button presses and menu item selections.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

evt - The event.

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent evt)

Takes actions when the mouse button is clicked.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

evt - The event.

mousePressed

public void mousePressed(java.awt.event.MouseEvent evt)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

evt -

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent evt)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

evt -

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent evt)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

evt -

mouseExited

public void mouseExited(java.awt.event.MouseEvent evt)

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

evt -