Package gov.nih.mipav.view

Class ViewJComponentPreviewImage

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

gov.nih.mipav.view.ViewJComponentBase

gov.nih.mipav.view.ViewJComponentPreviewImage

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class ViewJComponentPreviewImage
extends ViewJComponentBase

Preview image displayed when the user clicks on an image file in the directory tree. For black and white, a default LUT is created. The image is resized if the panel holding it is resized.

Version:

1.0

Author:

Neva Cherniavsky

See Also:

ViewImageDirectory, Serialized Form

Nested Class Summary

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

Modifier and Type	Field	Description
private int	brightness	DOCUMENT ME!
private float	contrast	DOCUMENT ME!
private ModelImage	image	The model image this preview image is derived from.
private int	imageSize	DOCUMENT ME!
private int	imgHeight	DOCUMENT ME!
private int	imgWidth	DOCUMENT ME!
private PatientSlice	m_kPatientSlice	PatientSlice interfaces with the ModelImage class to render the image w/LUT changes for this component.
private java.awt.image.MemoryImageSource	memImage	DOCUMENT ME!
private java.lang.String	overlayText	Overlay text to show on the image.
private int[]	paintBuffer	DOCUMENT ME!
private int	panelHeight	DOCUMENT ME!
private int	panelWidth	DOCUMENT ME!
private PreviewImageContainer	parent	DOCUMENT ME!
private static long	serialVersionUID	Use serialVersionUID for interoperability.

Fields inherited from class gov.nih.mipav.view.ViewJComponentBase

ANNOTATION, BOTH, CENTER_VOI, CUBE_BOUNDS, DEFAULT, DELETE_POINT, DROPPER_PAINT, ELLIPSE, ERASER_PAINT, IMAGE_A, IMAGE_B, imageDim, img, imgB, interpMode, INTERPOLATE_A, INTERPOLATE_B, INTERPOLATE_BOTH, lastMouseX, lastMouseY, LEVELSET, LINE, LIVEWIRE, MAG_REGION, memImageA, memImageB, MOVE, MOVE_INTERSECTION_POINT, MOVE_POINT, MOVE_VOIPOINT, NEAREST_BOTH, NEW_POINT, NEW_VOI, OUT_OF_BOUNDS, PAINT_CAN, PAINT_VASC, PAINT_VOI, POINT_VOI, POLYLINE, POLYLINE_SLICE_VOI, PROBE, PROTRACTOR, QUICK_LUT, RECTANGLE, RECTANGLE3D, resolutionX, resolutionY, RETRACE, ROTATE, SELECT, showSliceNumber, sliceString, SMOOTH, SPLIT_VOI, textColor, TRANSLATE, VOI_3D, WAND, WIN_REGION, ZOOMING_IN, ZOOMING_OUT, zoomX, zoomY

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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
ViewJComponentPreviewImage(ModelImage _image, int[] extents, PreviewImageContainer _parent)	Creates new preview image from the model image.

Method Summary

Modifier and Type	Method	Description
boolean	createImg(int slice)	Creates the Java image to be displayed from the model image.
void	dispose(boolean gc)	Sets buffers to null.
ModelImage	getImageA()	Get source image
int	getImageSize()	Gets the size of the image (width * height).
java.awt.Dimension	getPreferredSize()	Size set to object size.
void	importImage(int[] data, boolean haveFilter)	Creates a Image object form an array of ints that have been formatted (packed) properly (i.e. aRGB)
void	paintComponent(java.awt.Graphics g)	Paints the component using the previous set image width and height.
void	setImageA(ModelImage image)	Sets component's image A.
void	setImgSize(int width, int height)	Sets the size of the image to be painted.
void	setSliceBrightness(int brightness, float contrast)	Method to set the brightness and contrast of the animate slice.

Methods inherited from class gov.nih.mipav.view.ViewJComponentBase

disposeLocal, finalize, getImage, getInterpMode, getLastMouseX, getLastMouseY, getResolutionX, getResolutionY, getScaledX, getScaledY, getSelectedPaintColor, getShowMagIntensityEnabled, getSize, getZoomX, getZoomY, importImage, importImageB, LocalToScreen, makePaintBitmapBorder, makePaintImage, paintCursorBoxComponent, paintWindowComponent, paintWindowComponent, ScreenToLocal, setInterpolationMode, setResolutions, setShowSliceNumber, setSliceString, setTextColor, setZoom, setZoomExact, update

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, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, 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, updateUI

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, getAccessibleContext, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, 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

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

Field Detail

serialVersionUID

private static final long serialVersionUID

Use serialVersionUID for interoperability.

See Also:

Constant Field Values

brightness

private int brightness

DOCUMENT ME!

contrast

private float contrast

DOCUMENT ME!

imageSize

private final int imageSize

DOCUMENT ME!

imgHeight

private int imgHeight

DOCUMENT ME!

imgWidth

private int imgWidth

DOCUMENT ME!

memImage

private java.awt.image.MemoryImageSource memImage

DOCUMENT ME!

paintBuffer

private int[] paintBuffer

DOCUMENT ME!

panelHeight

private int panelHeight

DOCUMENT ME!

panelWidth

private int panelWidth

DOCUMENT ME!

parent

private final PreviewImageContainer parent

DOCUMENT ME!

m_kPatientSlice

private final PatientSlice m_kPatientSlice

PatientSlice interfaces with the ModelImage class to render the image w/LUT changes for this component. Slices are rendered in FileCoordinates.

image

private ModelImage image

The model image this preview image is derived from.

overlayText

private java.lang.String overlayText

Overlay text to show on the image.

Constructor Detail

ViewJComponentPreviewImage

public ViewJComponentPreviewImage(ModelImage _image,
                                  int[] extents,
                                  PreviewImageContainer _parent)

Creates new preview image from the model image. The extents will only be 2D. The parent is needed because of the order in which Java calls methods when a component is resized.

Parameters:

_image - Model image to create preview image from.

extents - X and Y dimensions of image

_parent - Frame that called this

Method Detail

createImg

public boolean createImg(int slice)

Creates the Java image to be displayed from the model image. Makes it from the appropriate slice.

Parameters:

slice - Slice of image to create java image from.

Returns:

Flag indicating success or failure.

dispose

public void dispose(boolean gc)

Sets buffers to null.

Overrides:

dispose in class ViewJComponentBase

Parameters:

gc - Flag indicating if the garbage collector should be called.

getImageSize

public int getImageSize()

Gets the size of the image (width * height).

Returns:

the size of the image

getPreferredSize

public java.awt.Dimension getPreferredSize()

Size set to object size. Need to get real panel size first from the parent, then reset the image size.

Overrides:

getPreferredSize in class ViewJComponentBase

Returns:

Dimension with the size

importImage

public void importImage(int[] data,
                        boolean haveFilter)

Creates a Image object form an array of ints that have been formatted (packed) properly (i.e. aRGB)

Parameters:

data - Data (image) to be displayed that has been formatted (packed) properly (i.e. aRGB)

haveFilter - DOCUMENT ME!

paintComponent

public void paintComponent(java.awt.Graphics g)

Paints the component using the previous set image width and height.

Overrides:

paintComponent in class ViewJComponentBase

Parameters:

g - Graphics to draw image in.

getImageA

public ModelImage getImageA()

Get source image

Returns:

ModelImage

setImageA

public void setImageA(ModelImage image)

Sets component's image A.

Parameters:

image - Image to set to.

setImgSize

public void setImgSize(int width,
                       int height)

Sets the size of the image to be painted.

Parameters:

width - Width of panel where image will be placed.

height - Height of panel where image will be placed.

setSliceBrightness

public void setSliceBrightness(int brightness,
                               float contrast)

Method to set the brightness and contrast of the animate slice.

Parameters:

brightness - int going from -255 to 255

contrast - float scale factor