Facemorph.psychomorph
Class ImageZoomPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  Facemorph.psychomorph.ImageZoomPanel

All Implemented Interfaces:

TransformerListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.Scrollable

public class ImageZoomPanel
extends javax.swing.JPanel
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, javax.swing.Scrollable, TransformerListener

ImageZoomPanel displays a resizable, scrollable etc view of an image and a template. Also has a selection rectangle and 3 point display and supports template editing

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

static int	DISPLAY_NONE Don't display a template or 3 points
static int	DISPLAY_POINTS Display 3 points
static int	DISPLAY_TEMPLATE Display the Template
static int	EDIT_ADD_LINE Edit add line
static int	EDIT_ADD_POINT Edit add points
static int	EDIT_ADD_TO_MASK Edit add points / lines to mask
static int	EDIT_ADD_TO_SYMMETRY Edit add points to symmetry data
static int	EDIT_DELETE Edit delete points / lines
static int	EDIT_MOVE Edit movement of points /lines
static int	EDIT_START_CLOSED_LINE Edit start a closed line
static int	EDIT_START_OPEN_LINE Edit start an open line

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

ImageZoomPanel()
Constructor for image zoom panel (default size 300 x 300)

ImageZoomPanel(java.awt.Image img, Template tmplt)
Constructor for Image Zoom Panel

Method Summary

void	drawAverage(java.awt.Image img, Template tem, int i, int count) Called when the average needs to be redrawn
void	drawImage(java.awt.Image img, Template tem, boolean warped) Called when the image needs to be drawn
int	getEditState() Gets the current edit state
java.awt.Image	getImage() Get the current image
java.lang.String	getImgPath()
java.awt.geom.Point2D.Float	getLeftEye() Get the left eye circle position
Mask	getMask() Get the current Mask
java.awt.geom.Point2D.Float	getMouth() Get the mouth circle positions
int[]	getNormPoints() Get the normalisation points
java.awt.Dimension	getPreferredScrollableViewportSize()
java.awt.Dimension	getPreferredSize()
java.awt.Rectangle	getRectangle() Get the current rectangle
java.awt.geom.Point2D.Float	getRightEye() Get the right eye circle position
int	getScrollableBlockIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
boolean	getScrollableTracksViewportHeight()
boolean	getScrollableTracksViewportWidth()
int	getScrollableUnitIncrement(java.awt.Rectangle visibleRect, int orientation, int direction)
java.lang.String	getTemPath()
Template	getTemplate() Return the Template
java.util.Stack<Template>	getUndoStack() Get the undo stack for templates
float	getZoom() Get the zoom (magnification/subsampling)
boolean	inRect(int X, int Y, float z) Checks in the point is int the current rectangle at the current zoom
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	paintComponent(java.awt.Graphics g)
void	setDisplayMask(boolean displayMask) Swiches display of the mask on and off
void	setDisplayRectangle(boolean val) Should the rectangle be displayed
void	setDisplayState(int state) Set the display state
void	setEditState(int newState) Set the edit state
void	setImage(java.awt.Image img) Set the image to display
void	setImgPath(java.lang.String imgPath)
void	setMask(Mask mask) Set the mask
void	setNormPoints(int[] normPoints) Sets the normalisation points
void	setRectangle(java.awt.Rectangle r) Set teh rectangle
void	setTemPath(java.lang.String temPath)
void	setTemplate(Template t) Set teh Template
void	setUndoStack(java.util.Stack<Template> undoStack) Set the undo stack for templates
void	setZoom(int zoom, int sub) Set the zoom level
void	undoMask() Undo the last Mask edit
static java.awt.Image	zoomImage(java.awt.Image subjectImage, java.awt.image.ImageObserver iob, int zoom, int sub) Zooms and/or subsamples an image

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, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, 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, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DISPLAY_NONE

public static final int DISPLAY_NONE

Don't display a template or 3 points

See Also:

Constant Field Values

DISPLAY_TEMPLATE

public static final int DISPLAY_TEMPLATE

Display the Template

See Also:

Constant Field Values

DISPLAY_POINTS

public static final int DISPLAY_POINTS

Display 3 points

See Also:

Constant Field Values

EDIT_MOVE

public static final int EDIT_MOVE

Edit movement of points /lines

See Also:

Constant Field Values

EDIT_ADD_POINT

public static final int EDIT_ADD_POINT

Edit add points

See Also:

Constant Field Values

EDIT_ADD_LINE

public static final int EDIT_ADD_LINE

Edit add line

See Also:

Constant Field Values

EDIT_START_CLOSED_LINE

public static final int EDIT_START_CLOSED_LINE

Edit start a closed line

See Also:

Constant Field Values

EDIT_START_OPEN_LINE

public static final int EDIT_START_OPEN_LINE

Edit start an open line

See Also:

Constant Field Values

EDIT_DELETE

public static final int EDIT_DELETE

Edit delete points / lines

See Also:

Constant Field Values

EDIT_ADD_TO_MASK

public static final int EDIT_ADD_TO_MASK

Edit add points / lines to mask

See Also:

Constant Field Values

EDIT_ADD_TO_SYMMETRY

public static final int EDIT_ADD_TO_SYMMETRY

Edit add points to symmetry data

See Also:

Constant Field Values

Constructor Detail

ImageZoomPanel

public ImageZoomPanel()

Constructor for image zoom panel (default size 300 x 300)

ImageZoomPanel

public ImageZoomPanel(java.awt.Image img,
                      Template tmplt)

Constructor for Image Zoom Panel

Parameters:

img - the image to display

tmplt - the Template to display

Method Detail

getRectangle

public java.awt.Rectangle getRectangle()

Get the current rectangle

Returns:

return the rectangle

setRectangle

public void setRectangle(java.awt.Rectangle r)

Set teh rectangle

Parameters:

r - the new value for the rectangle

setDisplayRectangle

public void setDisplayRectangle(boolean val)

Should the rectangle be displayed

Parameters:

val - the new value of the rectangle display flag

setEditState

public void setEditState(int newState)

Set the edit state

Parameters:

newState - the new state, one of EDIT_MOVE, EDIT_ADD_POINT, EDIT_ADD_LINE,t EDIT_START_CLOSED_LINE, EDIT_START_OPEN_LINE, EDIT_DELETE, EDIT_ADD_TO_MASK or EDIT_ADD_TO_SYMMETRY.

getEditState

public int getEditState()

Gets the current edit state

Returns:

one of EDIT_MOVE, EDIT_ADD_POINT, EDIT_ADD_LINE,t EDIT_START_CLOSED_LINE, EDIT_START_OPEN_LINE, EDIT_DELETE, EDIT_ADD_TO_MASK or EDIT_ADD_TO_SYMMETRY.

setUndoStack

public void setUndoStack(java.util.Stack<Template> undoStack)

Set the undo stack for templates

Parameters:

undoStack - the new undo stack

getUndoStack

public java.util.Stack<Template> getUndoStack()

Get the undo stack for templates

Returns:

returns the Template undo stack

setMask

public void setMask(Mask mask)

Set the mask

Parameters:

mask - the mask to use

setDisplayMask

public void setDisplayMask(boolean displayMask)

Swiches display of the mask on and off

Parameters:

displayMask - true if the mask should be displayed

setNormPoints

public void setNormPoints(int[] normPoints)

Sets the normalisation points

Parameters:

normPoints - the normalisation points to use

getNormPoints

public int[] getNormPoints()

Get the normalisation points

Returns:

return the current normalisation point indices

paintComponent

public void paintComponent(java.awt.Graphics g)

Overrides:

paintComponent in class javax.swing.JComponent

getTemplate

public Template getTemplate()

Return the Template

Returns:

returns the Template

setTemplate

public void setTemplate(Template t)

Set teh Template

Parameters:

t - the new Template to use / display

getLeftEye

public java.awt.geom.Point2D.Float getLeftEye()

Get the left eye circle position

Returns:

returns the location of the left eye circle

getRightEye

public java.awt.geom.Point2D.Float getRightEye()

Get the right eye circle position

Returns:

returns the right eye circle position

getMouth

public java.awt.geom.Point2D.Float getMouth()

Get the mouth circle positions

Returns:

returns the mouth oval position

setDisplayState

public void setDisplayState(int state)

Set the display state

Parameters:

state - the new display state, one of DISPLAY_NONE, DISPLAY_TEMPLATE or DISPLAY_POINTS

setImage

public void setImage(java.awt.Image img)

Set the image to display

Parameters:

img -

getImage

public java.awt.Image getImage()

Get the current image

Returns:

return the image

setZoom

public void setZoom(int zoom,
                    int sub)

Set the zoom level

Parameters:

zoom - the pixel magnification

sub - the pixel supsampling

getZoom

public float getZoom()

Get the zoom (magnification/subsampling)

Returns:

the current zoom settings

mouseClicked

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

Specified by:

mouseClicked in interface java.awt.event.MouseListener

undoMask

public void undoMask()

Undo the last Mask edit

getMask

public Mask getMask()

Get the current Mask

Returns:

returns the Mask

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseEntered

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

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

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

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

inRect

public boolean inRect(int X,
                      int Y,
                      float z)

Checks in the point is int the current rectangle at the current zoom

Parameters:

X - the x-coord

Y - the y-coord

z - the zoom factor

Returns:

returns true if the point is in the rectangle

mousePressed

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

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

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

Specified by:

mouseReleased in interface java.awt.event.MouseListener

zoomImage

public static java.awt.Image zoomImage(java.awt.Image subjectImage,
                                       java.awt.image.ImageObserver iob,
                                       int zoom,
                                       int sub)

Zooms and/or subsamples an image

Parameters:

subjectImage - The image to zoom/subsample

iob - Image Observer

zoom - The zoom factor (each pixel is repeated zoom times)

sub - The subsampling factor (a jump of sub pixels is taken between sampling, after zooming)

Returns:

The resized image

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JComponent

getPreferredScrollableViewportSize

public java.awt.Dimension getPreferredScrollableViewportSize()

Specified by:

getPreferredScrollableViewportSize in interface javax.swing.Scrollable

getScrollableBlockIncrement

public int getScrollableBlockIncrement(java.awt.Rectangle visibleRect,
                                       int orientation,
                                       int direction)

Specified by:

getScrollableBlockIncrement in interface javax.swing.Scrollable

getScrollableTracksViewportHeight

public boolean getScrollableTracksViewportHeight()

Specified by:

getScrollableTracksViewportHeight in interface javax.swing.Scrollable

getScrollableTracksViewportWidth

public boolean getScrollableTracksViewportWidth()

Specified by:

getScrollableTracksViewportWidth in interface javax.swing.Scrollable

getScrollableUnitIncrement

public int getScrollableUnitIncrement(java.awt.Rectangle visibleRect,
                                      int orientation,
                                      int direction)

Specified by:

getScrollableUnitIncrement in interface javax.swing.Scrollable

drawImage

public void drawImage(java.awt.Image img,
                      Template tem,
                      boolean warped)

Description copied from interface: TransformerListener

Called when the image needs to be drawn

Specified by:

drawImage in interface TransformerListener

Parameters:

img - the image to draw

tem - the template to draw

warped - indicates if this is the warped image

drawAverage

public void drawAverage(java.awt.Image img,
                        Template tem,
                        int i,
                        int count)

Description copied from interface: TransformerListener

Called when the average needs to be redrawn

Specified by:

drawAverage in interface TransformerListener

Parameters:

img - the image to draw

tem - the template to draw

i - the number of this image in the average

count - the total number of images to be put in the average

getTemPath

public java.lang.String getTemPath()

Returns:

the temPath

setTemPath

public void setTemPath(java.lang.String temPath)

Parameters:

temPath - the temPath to set

getImgPath

public java.lang.String getImgPath()

Returns:

the imgPath

setImgPath

public void setImgPath(java.lang.String imgPath)

Parameters:

imgPath - the imgPath to set