applications.proxy.graph3dVisualizer
Class ImageCanvas

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--applications.proxy.graph3dVisualizer.ImageCanvas

public class ImageCanvas

extends JPanel

implements ActionListener, LocationChangeListener, TraitsChangeListener

Description of the Class

Author:

igasp

created March 12, 2001

Field Summary
protected final static String	ATTRIBUTES_FONT_KEY
(package private) final static String	CELEBRITY_PROFILES
(package private) final static int	CURSOR_CURRENT
(package private) final static int	CURSOR_MOVE
(package private) final static int	CURSOR_MOVE_NODE
(package private) final static int	CURSOR_ROTATE
(package private) final static int	CURSOR_ZOOM
(package private) final static int	DRAG_MODE_MOVE
(package private) final static int	DRAG_MODE_MOVE_NODE
(package private) final static int	DRAG_MODE_NONE
(package private) final static int	DRAG_MODE_ROTATE
(package private) final static int	DRAG_MODE_ZOOM
private final static String	JITEM_MARKET_STRING
private final static String	JITEM_MOVE_STRING
private final static String	JITEM_ROTATE_STRING
private final static String	JITEM_ZOOM_STRING
(package private) final static String	LINK_SELECT_SOUND_NAME
protected String	m_aggregateAttributesDisplay
private Map	m_backgroundImages
private boolean	m_bMousePressed
protected String	m_currentLocation           Description of the Field
private Cursor[]	m_cursor
private String[]	m_cursorImageFilenames
protected VisualizerNode	m_cursorNode           Description of the Field
protected int	m_dragMode           Description of the Field
protected Map	m_fontMetrics           Description of the Field
protected float	m_fontMultiple           Description of the Field
protected Map	m_fonts           Description of the Field
private Graph3dVisualizer	m_graph3dVisualizer
protected String	m_ipAgentAttributesDisplay           Description of the Field
protected int	m_lastDragMode           Description of the Field
protected double	m_lastX           Description of the Field
protected double	m_lastY           Description of the Field
protected int	m_maxHeight           Description of the Field
protected int	m_maxWidth           Description of the Field
protected JPopupMenu	m_nodePopupMenu           Description of the Field
protected VisualizerNodes	m_nodes           Description of the Field
private boolean	m_nodesLocked
(package private) Color	m_nodeTextColor
private Image	m_offscreen
protected Dimension	m_offscreenSize
protected JPopupMenu	m_popupMenu           Description of the Field
protected JMenuItem	m_promoteUrlMenuItem           Description of the Field
protected VisualizerNode	m_rolloverNode           Description of the Field
protected long	m_totalSuccessfulKnowledgeHits           Description of the Field
private VisualizationPreferences	m_visualizationPreferences
protected double	m_zeroX           Description of the Field
protected double	m_zeroY           Description of the Field
protected double	m_zoom           Description of the Field
(package private) final static double	MAX_ZOOM
protected final static String	METADATA_FONT_KEY           Description of the Field
private final static int	METADATA_INSET_BOTTOM
private final static int	METADATA_INSET_LEFT
(package private) final static double	MINIMUM_ZOOM
private final static int	NODE_INSETS_X
private final static int	NODE_INSETS_Y
(package private) final static String	NODE_TEXT_COLOR_TRAIT_NAME
protected final static String	NORMAL_FONT_KEY           Description of the Field
(package private) final static int	NUM_CURSORS
protected final static String	ROLLOVER_FONT_KEY           Description of the Field
(package private) final static String	ROLLOVER_FONT_SIZE_TRAIT_NAME
(package private) final static String	ROLLOVER_SOUND_NAME

Fields inherited from class javax.swing.JComponent

ui, listenerList, WHEN_FOCUSED, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_IN_FOCUSED_WINDOW, UNDEFINED_CONDITION, TOOL_TIP_TEXT_KEY, accessibleContext

Fields inherited from class java.awt.Component

TOP_ALIGNMENT, CENTER_ALIGNMENT, BOTTOM_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT

Constructor Summary

ImageCanvas(VisualizationPreferences prefs, Graph3dVisualizer graph3dVisualizer)           Constructor for the ImageCanvas object

Method Summary
void	actionPerformed(ActionEvent e)           Description of the Method
(package private) void	calculateStatistics(VisualizerNodes nodes)           Description of the Method
(package private) void	createFonts()           Description of the Method
(package private) synchronized void	createFonts(float scale)           Description of the Method
void	createPopupMenu()           Description of the Method
void	disablePromoteUrlMenuItem()
void	exitingSpace()           Description of the Method
protected String	getAggregateAttributesDisplay()           Gets the AggregateAttributesDisplay attribute of the ImageCanvas object
String	getAttributeDescriptionString(double value)           Gets the AttributeDescriptionString attribute of the ImageCanvas object
String	getAttributesDisplayString(AgentTraits traits)           Gets the AttributesDisplayString attribute of the ImageCanvas object
protected Map	getBackgroundImages()           Gets the BackgroundImages attribute of the ImageCanvas object
protected Image	getCurrentBackgroundImage()           Gets the CurrentBackgroundImage attribute of the ImageCanvas object
(package private) String	getCurrentLocation()           Gets the CurrentLocation attribute of the ImageCanvas object
protected Graph3dVisualizer	getGraph3dVisualizer()           Gets the Graph3dVisualizer attribute of the ImageCanvas object
protected String	getIpAgentAttributesDisplay()           Gets the IpAgentAttributesDisplay attribute of the ImageCanvas object
protected int	getRange(double z)           Gets the Range attribute of the ImageCanvas object
(package private) double	getZoom()           Gets the Zoom attribute of the ImageCanvas object
boolean	isNodeSelected(VisualizerNode node, double x, double y)           Gets the NodeSelected attribute of the ImageCanvas object
void	loadCursors()           Description of the Method
void	locationChanged(LocationChangeEvent e)           Description of the Method
(package private) void	market(Object datum)           Description of the Method
synchronized void	paintComponent(Graphics gr)           Description of the Method
protected void	playTraitedEventSound(String eventSoundName)           Description of the Method
void	recenter()           Description of the Method
protected void	setAggregateAttributesDisplayString(String attributesDisplay)           Sets the AggregateAttributesDisplayString attribute of the ImageCanvas object
protected void	setBackgroundImages(Map backgroundImages)           Sets the BackgroundImages attribute of the ImageCanvas object
(package private) void	setCurrentLocation(String currentLocation)           Sets the CurrentLocation attribute of the ImageCanvas object
void	setDragMode(int dragMode)           Sets the DragMode attribute of the ImageCanvas object
protected void	setGraph3dVisualizer(Graph3dVisualizer graph3dVisualizer)           Sets the Graph3dVisualizer attribute of the ImageCanvas object
protected void	setIpAgentAttributesDisplayString(String attributesDisplay)           Sets the IpAgentAttributesDisplayString attribute of the ImageCanvas object
void	setNodes(VisualizerNodes nodes)           Sets the Nodes attribute of the ImageCanvas object
synchronized void	traitsChanged()           Description of the Method
(package private) void	zoom(double scale)           Description of the Method

Methods inherited from class javax.swing.JPanel

updateUI, getUIClassID, paramString, getAccessibleContext

Methods inherited from class javax.swing.JComponent

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

Methods inherited from class java.awt.Container

getComponentCount, countComponents, getComponent, getComponents, insets, add, add, add, add, add, addImpl, remove, remove, removeAll, getLayout, setLayout, doLayout, layout, invalidate, validate, validateTree, preferredSize, minimumSize, paintComponents, printComponents, addContainerListener, removeContainerListener, processEvent, processContainerEvent, deliverEvent, getComponentAt, locate, getComponentAt, findComponentAt, findComponentAt, isAncestorOf, list, list

Methods inherited from class java.awt.Component

getName, setName, getParent, getPeer, setDropTarget, getDropTarget, getGraphicsConfiguration, getTreeLock, getToolkit, isValid, isDisplayable, isVisible, isShowing, isEnabled, enable, enableInputMethods, show, show, getForeground, getBackground, getFont, getLocale, setLocale, getColorModel, getLocation, getLocationOnScreen, location, setLocation, move, setLocation, getSize, size, setSize, resize, setSize, resize, getBounds, bounds, setBounds, setBounds, isLightweight, getFontMetrics, setCursor, getCursor, paintAll, repaint, repaint, repaint, imageUpdate, createImage, createImage, prepareImage, prepareImage, checkImage, checkImage, inside, contains, dispatchEvent, postEvent, addComponentListener, removeComponentListener, addFocusListener, removeFocusListener, addHierarchyListener, removeHierarchyListener, addHierarchyBoundsListener, removeHierarchyBoundsListener, addKeyListener, removeKeyListener, addMouseListener, removeMouseListener, addMouseMotionListener, removeMouseMotionListener, addInputMethodListener, removeInputMethodListener, getInputMethodRequests, getInputContext, enableEvents, disableEvents, coalesceEvents, processComponentEvent, processMouseEvent, processInputMethodEvent, processHierarchyEvent, processHierarchyBoundsEvent, handleEvent, mouseDown, mouseDrag, mouseUp, mouseMove, mouseEnter, mouseExit, keyDown, keyUp, action, gotFocus, lostFocus, transferFocus, nextFocus, add, remove, toString, list, list, list, setComponentOrientation, getComponentOrientation

Methods inherited from class java.lang.Object

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

Field Detail

ATTRIBUTES_FONT_KEY

protected final static String ATTRIBUTES_FONT_KEY

final static String CELEBRITY_PROFILES

final static int CURSOR_CURRENT

final static int CURSOR_MOVE

final static int CURSOR_MOVE_NODE

final static int CURSOR_ROTATE

final static int CURSOR_ZOOM

final static int DRAG_MODE_MOVE

final static int DRAG_MODE_MOVE_NODE

final static int DRAG_MODE_NONE

final static int DRAG_MODE_ROTATE

final static int DRAG_MODE_ZOOM

private final static String JITEM_MARKET_STRING

private final static String JITEM_MOVE_STRING

private final static String JITEM_ROTATE_STRING

private final static String JITEM_ZOOM_STRING

final static String LINK_SELECT_SOUND_NAME

protected String m_aggregateAttributesDisplay

private Map m_backgroundImages

private boolean m_bMousePressed

protected String m_currentLocation

Description of the Field

Since:

private Cursor[] m_cursor

private String[] m_cursorImageFilenames

protected VisualizerNode m_cursorNode

Description of the Field

Since:

protected int m_dragMode

Description of the Field

Since:

protected Map m_fontMetrics

Description of the Field

Since:

protected float m_fontMultiple

Description of the Field

Since:

protected Map m_fonts

Description of the Field

Since:

private Graph3dVisualizer m_graph3dVisualizer

protected String m_ipAgentAttributesDisplay

Description of the Field

Since:

protected int m_lastDragMode

Description of the Field

Since:

protected double m_lastX

Description of the Field

Since:

protected double m_lastY

Description of the Field

Since:

protected int m_maxHeight

Description of the Field

Since:

protected int m_maxWidth

Description of the Field

Since:

protected JPopupMenu m_nodePopupMenu

Description of the Field

Since:

protected VisualizerNodes m_nodes

Description of the Field

Since:

private boolean m_nodesLocked

Color m_nodeTextColor

private Image m_offscreen

protected Dimension m_offscreenSize

protected JPopupMenu m_popupMenu

Description of the Field

Since:

protected JMenuItem m_promoteUrlMenuItem

Description of the Field

Since:

protected VisualizerNode m_rolloverNode

Description of the Field

Since:

protected long m_totalSuccessfulKnowledgeHits

Description of the Field

Since:

private VisualizationPreferences m_visualizationPreferences

protected double m_zeroX

Description of the Field

Since:

protected double m_zeroY

Description of the Field

Since:

protected double m_zoom

Description of the Field

Since:

final static double MAX_ZOOM

protected final static String METADATA_FONT_KEY

Description of the Field

Since:

private final static int METADATA_INSET_BOTTOM

private final static int METADATA_INSET_LEFT

final static double MINIMUM_ZOOM

private final static int NODE_INSETS_X

private final static int NODE_INSETS_Y

final static String NODE_TEXT_COLOR_TRAIT_NAME

protected final static String NORMAL_FONT_KEY

Description of the Field

Since:

final static int NUM_CURSORS

protected final static String ROLLOVER_FONT_KEY

Description of the Field

Since:

final static String ROLLOVER_FONT_SIZE_TRAIT_NAME

final static String ROLLOVER_SOUND_NAME

public ImageCanvas(VisualizationPreferences prefs, Graph3dVisualizer graph3dVisualizer)

Constructor for the ImageCanvas object

Parameters:

prefs - Description of Parameter

graph3dVisualizer - Description of Parameter

Since:

public void actionPerformed(ActionEvent e)

Description of the Method

Parameters:

e - Description of Parameter

Since:

void calculateStatistics(VisualizerNodes nodes)

Description of the Method

Parameters:

nodes - Description of Parameter

Since:

void createFonts()

Description of the Method

Since:

synchronized void createFonts(float scale)

Description of the Method

Parameters:

scale - Description of Parameter

Since:

public void createPopupMenu()

Description of the Method

Since:

public void disablePromoteUrlMenuItem()

public void exitingSpace()

Description of the Method

Since:

protected String getAggregateAttributesDisplay()

Gets the AggregateAttributesDisplay attribute of the ImageCanvas object

Returns: The AggregateAttributesDisplay value

Since:

public String getAttributeDescriptionString(double value)

Gets the AttributeDescriptionString attribute of the ImageCanvas object

Parameters:

value - Description of Parameter

Returns: The AttributeDescriptionString value

Since:

public String getAttributesDisplayString(AgentTraits traits)

Gets the AttributesDisplayString attribute of the ImageCanvas object

Parameters:

traits - Description of Parameter

Returns: The AttributesDisplayString value

Since:

protected Map getBackgroundImages()

Gets the BackgroundImages attribute of the ImageCanvas object

Returns: The BackgroundImages value

Since:

protected Image getCurrentBackgroundImage()

Gets the CurrentBackgroundImage attribute of the ImageCanvas object

Returns: The CurrentBackgroundImage value

Since:

String getCurrentLocation()

Gets the CurrentLocation attribute of the ImageCanvas object

Returns: The CurrentLocation value

Since:

protected Graph3dVisualizer getGraph3dVisualizer()

Gets the Graph3dVisualizer attribute of the ImageCanvas object

Returns: The Graph3dVisualizer value

Since:

protected String getIpAgentAttributesDisplay()

Gets the IpAgentAttributesDisplay attribute of the ImageCanvas object

Returns: The IpAgentAttributesDisplay value

Since:

protected int getRange(double z)

Gets the Range attribute of the ImageCanvas object

Parameters:

z - Description of Parameter

Returns: The Range value

Since:

double getZoom()

Gets the Zoom attribute of the ImageCanvas object

Returns: The Zoom value

Since:

public boolean isNodeSelected(VisualizerNode node, double x, double y)

Gets the NodeSelected attribute of the ImageCanvas object

Parameters:

node - Description of Parameter

x - Description of Parameter

y - Description of Parameter

Returns: The NodeSelected value

Since:

public void loadCursors()

Description of the Method

Since:

public void locationChanged(LocationChangeEvent e)

Description of the Method

Parameters:

e - Description of Parameter

Since:

void market(Object datum)

Description of the Method

Parameters:

datum - Description of Parameter

Since:

public synchronized void paintComponent(Graphics gr)

Description of the Method

Parameters:

gr - Description of Parameter

Since:

protected void playTraitedEventSound(String eventSoundName)

Description of the Method

Parameters:

eventSoundName - Description of Parameter

Since:

public void recenter()

Description of the Method

Since:

protected void setAggregateAttributesDisplayString(String attributesDisplay)

Sets the AggregateAttributesDisplayString attribute of the ImageCanvas object

Parameters:

attributesDisplay - The new AggregateAttributesDisplayString value

Since:

protected void setBackgroundImages(Map backgroundImages)

Sets the BackgroundImages attribute of the ImageCanvas object

Parameters:

backgroundImages - The new BackgroundImages value

Since:

void setCurrentLocation(String currentLocation)

Sets the CurrentLocation attribute of the ImageCanvas object

Parameters:

currentLocation - The new CurrentLocation value

Since:

public void setDragMode(int dragMode)

Sets the DragMode attribute of the ImageCanvas object

Parameters:

dragMode - The new DragMode value

Since:

protected void setGraph3dVisualizer(Graph3dVisualizer graph3dVisualizer)

Sets the Graph3dVisualizer attribute of the ImageCanvas object

Parameters:

graph3dVisualizer - The new Graph3dVisualizer value

Since:

protected void setIpAgentAttributesDisplayString(String attributesDisplay)

Sets the IpAgentAttributesDisplayString attribute of the ImageCanvas object

Parameters:

attributesDisplay - The new IpAgentAttributesDisplayString value

Since:

public void setNodes(VisualizerNodes nodes)

Sets the Nodes attribute of the ImageCanvas object

Parameters:

nodes - The new Nodes value

Since:

public synchronized void traitsChanged()

Description of the Method

Since:

void zoom(double scale)

Description of the Method

Parameters:

scale - Description of Parameter

Since: