gov.nih.mipav.view
Class ViewJComponentTriImage

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              gov.nih.mipav.view.ViewJComponentBase
                  gov.nih.mipav.view.ViewJComponentEditImage
                      gov.nih.mipav.view.ViewJComponentTriImage

All Implemented Interfaces:

PaintGrowListener, ActionListener, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, ImageObserver, MenuContainer, Serializable, EventListener

public class ViewJComponentTriImage
extends ViewJComponentEditImage
implements MouseWheelListener, KeyListener, ActionListener

One of the component images that make up the triplanar view (AXIAL, SAGITTAL, and CORONAL views).

Notes:
The protractor does not show up in ViewJComponentEditImage because it is not registered. If newVOI is hit, then the VOI must be registered for the points to show up in EditImage.

For the ViewJFrameTriImage addPoint command, that the ViewJComponentEditImage mode is set to DEFAULT while the ViewJComponentTriImage mode is set to POINT_VOI. For the Protractor command, the ViewJComponentTriImage mode is set to PROTRACTOR while the ViewJComponentEditImage mode is set to DEFAULT. For the Line command, the ViewJComponentTriImage mode is set to LINE while the ViewJComponentEditImage mode is set to DEFAULT. For the ViewJFrameTriImage center command, the ViewJComponentEditImage mode is set to DEFAULT while the ViewJComponentTriImage mode is set to CENTER_VOI. For the boundingBox command, the ViewJComponentEdit image mode is set to DEFAULT while the ViewJComponentTriImage mode is set to CUBE_BOUNDS. For the traverse command, both EditImage and TriImage have their modes set to DEFAULT. NEW_VOI, PAINT_VOI, DROPPER_PAINT, ERASER_PAINT, and PAINT_CAN are set in both EditImage and TriImage.

Author:

William Gandler

See Also:

ViewJFrameTriImage, ViewJComponentDualTriImage, Serialized Form

Nested Class Summary

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

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

static int	ANOTHER_PT AC-PC: Another midsagittal reference point.
static int	ANTERIOR_PT Talairach: Anterior reference point.
static String	DELETE_INTENSITY_LINE used in the popup menu when the user right-clicks over a voi intensity line.
protected boolean	dragCenterPt DOCUMENT ME!
static int	FIRST_PT AC-PC: First midsagittal reference point.
static int	INFERIOR_EDGE AC-PC: Inferior Edge reference point.
static int	INFERIOR_PT Talairach: Inferior reference point.
protected boolean	intensityLineVisible DOCUMENT ME!
static int	LEFT_PT Talairach: Left reference point.
static int	POSTERIOR_MARGIN AC-PC: Posterior Margin reference point.
static int	POSTERIOR_PT Talairach: Posterior reference point.
protected boolean	protractorVisible DOCUMENT ME!
static int	RIGHT_PT Talairach: Right reference point.
static String	SHOW_INTENSITY_GRAPH DOCUMENT ME!
static int	SUPERIOR_EDGE AC-PC: Superior Edge reference point.
static int	SUPERIOR_PT Talairach: Superior reference point.

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

ACTIVE_IMAGE_COLOR, allActive, alphaBlend, alphaPrime, checkerDialog, cleanImageBufferA, cleanImageBufferB, crosshairCursor, cursorMode, displayFuzzy, drawVOIs, frame, frameControls, fuzzyThreshold, GEOMETRIC_ZOOM, growDialog, imageA, imageActive, imageB, imageBufferA, imageBufferActive, imageBufferB, imageExtents, imageStatList, intensityDropper, less, lessB, lessG, lessR, LINEAR_ZOOM, logMagDisplay, LUTa, LUTb, m_kPatientSlice, m_kWinLevel, MAGR_HEIGHT, MAGR_MAG, MAGR_WIDTH, magSettings, maxDistance, maxExtents, modifyFlag, more, moreB, moreG, moreR, mousePressIsShiftDown, nColumnCheckers, nRowCheckers, onTop, orientation, paintBitmap, paintBitmapBU, paintBitmapSwitch, paintBrush, paintBrushDim, paintBrushDimPrevious, paintBrushPrevious, paintBrushSize, paintBuffer, paintImage, paintImagePrevious, pixBuffer, pixBufferB, previousPaintBrush, renderBilinear, renderNearestNeighbor, rgbString, RGBTA, RGBTB, saveValue, saveValueB, saveValueG, saveValueR, saveX, saveY, saveZ, seedPaintBitmap, seedVal, seedValB, seedValG, seedValR, sizeLimit, slice, stringOverride, time, timeSlice, toppedColor, useBComp, useGComp, useRComp, useVOI, variableThresholds, visRect, voiHandler, winLevelSet, xPG, yPG, zPG

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

ANNOTATION, BILINEAR, 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, 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, WAND, WIN_REGION, ZOOMING_IN, ZOOMING_OUT, zoomX, zoomY

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

ViewJComponentTriImage(ViewJFrameBase _frame, ModelImage _imageA, ModelLUT _LUTa, float[] imgBufferA, ModelImage _imageB, ModelLUT _LUTb, float[] imgBufferB, int[] pixelBuffer, float zoom, int[] extents, boolean logMagDisplay, int _orientation)
The TriImage component constructor.

Method Summary

void	actionPerformed(ActionEvent event) DOCUMENT ME!
void	computeTalairachVoxelPosition(int x, int y) Computes the talairach grid voxel from a screen coordinate.
void	deleteAllVOIs() Delete all VOIs in the active image.
void	displayAxes(boolean doShowAxes) Sets whether axes (either anatomical or x,y,z if no orientation info) are shown or not in one of the corners of the component.
void	displayXHairs(boolean doShowCrosshairs) Sets whether or not crosshairs are shown in the images.
void	disposeLocal(boolean flag) Sets all variables to null, disposes, and garbage collects (sometimes).
protected void	finalize() Clean up memory used by the component.
WildMagic.LibFoundation.Mathematics.Vector3f	getCenter() Returns the current center point in FileCoordinates:
WildMagic.LibFoundation.Mathematics.Vector2f	getCrosshairPoint() Returns the current cross hair position in screen coordinates.
int[]	getExtents() Returns the extents of the tri planar component (in the component's order, not the image volume's).
float[]	getResolutions() DOCUMENT ME!
WildMagic.LibFoundation.Mathematics.Vector2f	getScreenCoordinates(WildMagic.LibFoundation.Mathematics.Vector3f point3d) Accepts a point in volume space and converts it to screen space.
double	getTheta() Accessor that returns the protractor angle.
WildMagic.LibFoundation.Mathematics.Vector3f	getVolumePosition(float x, float y, float z) Translate a point on the x-y tri-image component into image volume space.
Point3D	getVolumePosition(int x, int y, int z) Translate a point on the x-y tri-image component into image volume space.
Color	getXSliceHairColor() Get the color for the crosshairPt.X crosshair.
Color	getYSliceHairColor() Get the color for the ySlice crosshair.
Color	getZSliceHairColor() Get the color for the zSlice crosshair.
boolean	isIntensityLineVisible() Returns a boolean indicating whether the intensity line is currently visible or invisible.
boolean	isProtractorVisible() Gets the status of the protractor.
boolean	isShowBoundingRect() Returns whether the bounding rectangle should be drawn.
void	keyPressed(KeyEvent e) keyReleased event method for KeyListener.
protected void	makePaintImage(int[] paintImageBuffer, BitSet paintBitmap, int slice, ViewJFrameBase frame, boolean b2D) This method creates a buffer that will be used to make an image of the painted area on-screen.
void	makeProtractor() Constructs and initializes one of the 3 protractors, depending on which component this is.
void	mouseClicked(MouseEvent mouseEvent) When an image is double-clicked with the right-mouse button, the slice of the parent image is updated to match the current volume slice.
void	mouseDragged(MouseEvent mouseEvent) A mouse-dragged event.
void	mouseEntered(MouseEvent mouseEvent) Mouse entry handler: tells the parent tri-image frame about the current component orientation.
void	mouseExited(MouseEvent mouseEvent) Mouse exit handler: repaints the image to get rid of the cursor if we are in a mode that custom draws the mouse cursor.
void	mouseMoved(MouseEvent mouseEvent) A mouse event.
void	mousePressed(MouseEvent mouseEvent) A mouse-pressed event.
void	mouseReleased(MouseEvent mouseEvent) A mouse-released event.
void	mouseWheelMoved(MouseWheelEvent event) Mouse wheel movement handler, used to change the displayed slice in the component.
boolean	nearBoundsPoint(int mouseX, int mouseY, int boundsX, int boundsY) Returns true if mouse point is close to bounds point.
void	paintComponent(Graphics graphics) Paints the image, optionally draws the axis, the center of rotation point, the talairach grid, etc., and calls drawSelf for all VOIs.
boolean	removeReference(String label) Remove a talairach / ACPC reference point.
void	setCenter(int i, int j, int k) setCenter, sets the crosshairPt and the local copies of the volumePosition (in FileCoordinates and PatientCoordinates).
void	setCrop(WildMagic.LibFoundation.Mathematics.Vector3f lower, WildMagic.LibFoundation.Mathematics.Vector3f upper) Sets the crop volume.
void	setCrosshairPixelGap(int newGap) Sets the pixel gap to be used by the crosshair (in one direction away from the center)
void	setCursorMode(int newMode) DOCUMENT ME!
void	setDoCenter(boolean doCenter) Sets whether the center of rotation point should be displayed and the user should be allowed to change it.
void	setIntensityLineVisible(boolean visible) Sets the intensity line to visible or invisible.
void	setProtractorVisible(boolean visible) Sets the protractor to either a visible or invisible state.
void	setReferenceXY(int pointType, WildMagic.LibFoundation.Mathematics.Vector3f pt) Set a talairach / ACPC reference point.
void	setShowBoundingRect(boolean flag) Sets whether the bounding rectangle should be drawn.
void	setSnapProtractor90(boolean snapProtractor90) Accessor to set the snapProtractor90 variable.
void	setXSliceHairColor(Color c) Change the color for the x crosshair.
void	setYSliceHairColor(Color c) Change the color for the y crosshair.
void	setZoom(float zX, float zY) sets the screen scale variable when setZoom is called:
void	setZSliceHairColor(Color c) Change the color for the z crosshair.
boolean	show(int tSlice, ModelLUT _LUTa, ModelLUT _LUTb, boolean forceShow, int _interpMode) DOCUMENT ME!
void	showTalairachGrid(boolean doShowTalairachGrid) Sets whether or not lines dividing the Talairach regions are shown.
void	showTalairachGridmarkers(boolean doShowTalairachGridmarkers) Sets whether the talairach grid markers will be displayed.
void	update(Graphics g) Calls paintComponent - reduces flicker.
void	updateCrosshairPosition(int x, int y) Changes the crosshair coordinate (screen coordinate) that this component should display.
protected void	updatePaintBitmap(boolean paintPixels, int x, int y) Updates the image volume's paint bitmap based on the current position of the mouse in the component, called after a mouse action indicates the user wants part of the image either painted or erased.

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

calcPaintedVolume, cine, commitMask, commitMask, commitMask, commitMask, commitPaintToMask, commitPaintToUbyteMask, createImg, deleteSelectedContours, deleteSelectedContours, drawGradicules, drawStringBW, eraseAllPaint, getActiveImage, getActiveImageBuffer, getActiveImageSliceBuffer, getActiveLUT, getAlphaBlend, getBrushSize, getCursorMode, getFrame, getHBrushSize, getImageA, getImageB, getImageBufferA, getImageBufferB, getIntensityDropper, getLUTa, getLUTb, getModifyFlag, getNumPoints, getnVOI, getOpacity, getOrientation, getPaintBitmap, getPaintBuffer, getPaintMask, getPixBuffer, getPixBufferB, getRGBPaintComponents, getRGBTA, getRGBTB, getScannerPositionLabels, getShowMagIntensityEnabled, getSlice, getTimeSlice, getVOIHandler, getZoomMagnitudeX, getZoomMagnitudeY, isCheckerboarded, isZeroToOneLUTAdj, keyReleased, keyTyped, loadOnlyLUTFrom, loadPaintBrush, mousePressedPaint, openUDLUT, paintComponentForPrinter, paintMagComponent, performPaint, performPaint, processDefaultMouseDrag, quickSwitchBrush, regionGrow, regionGrow, regionGrow, regionGrow, regionGrow, regionGrowColor, rememberPaintBrushSize, resetLUTs, resetPaintBrushSize, saveOnlyLUTAs, saveUDLUT, setActiveImage, setAlphaBlend, setBuffers, setCheckerboard, setCrosshairCursor, setDisplayFuzzy, setEnabled, setFrameControls, setFuzzyThreshold, setGrowDialog, setHasThreshold1, setHasThreshold2, setHighlightColor, setImageA, setImageB, setImageBufferB, setImageColocalize, setImageExtents, setIntensityDropper, setLess, setLessB, setLessG, setLessR, setLogMagDisplay, setLUTa, setLUTb, setMaxDistance, setModifyFlag, setMore, setMoreB, setMoreG, setMoreR, setPaintBitmapSwitch, setPaintBrushSize, setPaintMask, setPixelInformationAtLocation, setRegionGrowVars, setRGBPaintComponents, setRGBTA, setRGBTB, setShowMagIntensity, setShowSliceNum, setSizeLimit, setSlice, setStringOverride, setThresholdColors, setThresholds, setTimeSlice, setUseVOI, setVariableThresholds, setZeroToOneLUTAdj, show, show, show, showBlank, showRegionInfo, showRegionInfo, showStatisticsCalculator, undoLastPaint, updatePaint, updatePaintBrushCursor, useHighlight

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

dispose, disposeLocal, getImage, getInterpMode, getLastMouseX, getLastMouseY, getPreferredSize, getResolutionX, getResolutionY, getScaledX, getScaledY, getSelectedPaintColor, getShowMagIntensityEnabled, getSize, getZoomX, getZoomY, importImage, importImageB, LocalToScreen, makePaintBitmapBorder, paintCursorBoxComponent, paintWindowComponent, paintWindowComponent, ScreenToLocal, setInterpolationMode, setResolutions, setShowSliceNumber, setSliceString, setTextColor

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, 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, 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, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.awt.event.KeyListener

keyReleased, keyTyped

Field Detail

SUPERIOR_EDGE

public static final int SUPERIOR_EDGE

AC-PC: Superior Edge reference point. Used for conversions by the dialogs that create new AC-PC images.

See Also:

Constant Field Values

POSTERIOR_MARGIN

public static final int POSTERIOR_MARGIN

AC-PC: Posterior Margin reference point. Used for conversions by the dialogs that create new AC-PC images.

See Also:

Constant Field Values

INFERIOR_EDGE

public static final int INFERIOR_EDGE

AC-PC: Inferior Edge reference point. Used for conversions by the dialogs that create new AC-PC images.

See Also:

Constant Field Values

FIRST_PT

public static final int FIRST_PT

AC-PC: First midsagittal reference point. Used for conversions by the dialogs that create new AC-PC images.

See Also:

Constant Field Values

ANOTHER_PT

public static final int ANOTHER_PT

AC-PC: Another midsagittal reference point. Used for conversions by the dialogs that create new AC-PC images.

See Also:

Constant Field Values

ANTERIOR_PT

public static final int ANTERIOR_PT

Talairach: Anterior reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

POSTERIOR_PT

public static final int POSTERIOR_PT

Talairach: Posterior reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

SUPERIOR_PT

public static final int SUPERIOR_PT

Talairach: Superior reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

INFERIOR_PT

public static final int INFERIOR_PT

Talairach: Inferior reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

LEFT_PT

public static final int LEFT_PT

Talairach: Left reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

RIGHT_PT

public static final int RIGHT_PT

Talairach: Right reference point. Used for conversions by the dialogs that create new Talairach images.

See Also:

Constant Field Values

DELETE_INTENSITY_LINE

public static final String DELETE_INTENSITY_LINE

used in the popup menu when the user right-clicks over a voi intensity line.

See Also:

Constant Field Values

SHOW_INTENSITY_GRAPH

public static final String SHOW_INTENSITY_GRAPH

DOCUMENT ME!

See Also:

Constant Field Values

dragCenterPt

protected boolean dragCenterPt

DOCUMENT ME!

intensityLineVisible

protected boolean intensityLineVisible

DOCUMENT ME!

protractorVisible

protected boolean protractorVisible

DOCUMENT ME!

Constructor Detail

ViewJComponentTriImage

public ViewJComponentTriImage(ViewJFrameBase _frame,
                              ModelImage _imageA,
                              ModelLUT _LUTa,
                              float[] imgBufferA,
                              ModelImage _imageB,
                              ModelLUT _LUTb,
                              float[] imgBufferB,
                              int[] pixelBuffer,
                              float zoom,
                              int[] extents,
                              boolean logMagDisplay,
                              int _orientation)

The TriImage component constructor. Sets up the initial slice to show, the placement of the crosshairs, updates the position labels, and the bounding box locations.

Note that reordering occurs in paintBuffer and pixBuffer, but reordering does not occur in imageBuffer. Thus, for the ZY orientation in hasOrientation imageDim.width and imageDim.height are swapped in paintBuffer and pixBuffer, but not in imageBuffer.

Parameters:

_frame - frame where component will be displayed

_imageA - Model of the image that will be displayed

_LUTa - LUT used to display imageA

imgBufferA - storage buffer used to display imageA

_imageB - Model of the image that will be displayed

_LUTb - LUT used to display imageB

imgBufferB - storage buffer used to display imageB

pixelBuffer - storage buffer used to build a displayable image

zoom - initial magnification of the image

extents - initial display dimensions of the image

logMagDisplay - display log magnitude of the image

_orientation - display orientation of the image

Method Detail

actionPerformed

public void actionPerformed(ActionEvent event)

DOCUMENT ME!

Specified by:

actionPerformed in interface ActionListener

Parameters:

event - DOCUMENT ME!

computeTalairachVoxelPosition

public void computeTalairachVoxelPosition(int x,
                                          int y)

Computes the talairach grid voxel from a screen coordinate. Also updates the talairach voxel label in the tri-planar frame.

Parameters:

x - screen x

y - screen y

deleteAllVOIs

public void deleteAllVOIs()

Delete all VOIs in the active image.

displayAxes

public void displayAxes(boolean doShowAxes)

Sets whether axes (either anatomical or x,y,z if no orientation info) are shown or not in one of the corners of the component.

Parameters:

doShowAxes - whether to show the axes

displayXHairs

public void displayXHairs(boolean doShowCrosshairs)

Sets whether or not crosshairs are shown in the images.

Parameters:

doShowCrosshairs - whether to show the tri-image crosshairs

disposeLocal

public void disposeLocal(boolean flag)

Sets all variables to null, disposes, and garbage collects (sometimes).

Overrides:

disposeLocal in class ViewJComponentEditImage

Parameters:

flag - if true garbage collector should be called.

getCenter

public WildMagic.LibFoundation.Mathematics.Vector3f getCenter()

Returns the current center point in FileCoordinates:

Returns:

DOCUMENT ME!

getCrosshairPoint

public WildMagic.LibFoundation.Mathematics.Vector2f getCrosshairPoint()

Returns the current cross hair position in screen coordinates.

Returns:

crosshairPt, the current cross-hair position in screen coordinates

getExtents

public int[] getExtents()

Returns the extents of the tri planar component (in the component's order, not the image volume's).

Returns:

the extents of the tri image component

getResolutions

public float[] getResolutions()

DOCUMENT ME!

Returns:

DOCUMENT ME!

getScreenCoordinates

public WildMagic.LibFoundation.Mathematics.Vector2f getScreenCoordinates(WildMagic.LibFoundation.Mathematics.Vector3f point3d)

Accepts a point in volume space and converts it to screen space.

Parameters:

point3d - Point3D the point in volume space

Returns:

Point

getTheta

public double getTheta()

Accessor that returns the protractor angle.

Returns:

the protractor angle

getVolumePosition

public final Point3D getVolumePosition(int x,
                                       int y,
                                       int z)

Translate a point on the x-y tri-image component into image volume space. Assumes input parameters have zoom and voxel resolution already factored out.

Parameters:

x - x value of the point within the component

y - y value of the point within the component

z - the z coordinate ( usually == slice ) (the out-of-component dimension)

Returns:

the point translated into the image volume

getVolumePosition

public final WildMagic.LibFoundation.Mathematics.Vector3f getVolumePosition(float x,
                                                                            float y,
                                                                            float z)

Translate a point on the x-y tri-image component into image volume space. Assumes input parameters have zoom and voxel resolution already factored out.

Parameters:

x - x value of the point within the component

y - y value of the point within the component

z - the z coordinate ( usually == slice ) (the out-of-component dimension)

Returns:

the point translated into the image volume

getXSliceHairColor

public Color getXSliceHairColor()

Get the color for the crosshairPt.X crosshair.

Returns:

the x crosshair color

getYSliceHairColor

public Color getYSliceHairColor()

Get the color for the ySlice crosshair.

Returns:

the y crosshair color

getZSliceHairColor

public Color getZSliceHairColor()

Get the color for the zSlice crosshair.

Returns:

the z crosshair color

isIntensityLineVisible

public boolean isIntensityLineVisible()

Returns a boolean indicating whether the intensity line is currently visible or invisible.

Returns:

true if the intensity line is visible, false otherwise

isProtractorVisible

public boolean isProtractorVisible()

Gets the status of the protractor.

Returns:

boolean indicating whether the protractor is visible or invisible

isShowBoundingRect

public boolean isShowBoundingRect()

Returns whether the bounding rectangle should be drawn.

Returns:

whether the bounding rectangle should be drawn

keyPressed

public void keyPressed(KeyEvent e)

keyReleased event method for KeyListener.

Specified by:

keyPressed in interface KeyListener

Overrides:

keyPressed in class ViewJComponentEditImage

Parameters:

e - KeyEvent

makeProtractor

public void makeProtractor()

Constructs and initializes one of the 3 protractors, depending on which component this is.

mouseClicked

public void mouseClicked(MouseEvent mouseEvent)

When an image is double-clicked with the right-mouse button, the slice of the parent image is updated to match the current volume slice.

Specified by:

mouseClicked in interface MouseListener

Overrides:

mouseClicked in class ViewJComponentEditImage

Parameters:

mouseEvent - mouse event

mouseDragged

public void mouseDragged(MouseEvent mouseEvent)

A mouse-dragged event.

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggered function

mouseEntered

public void mouseEntered(MouseEvent mouseEvent)

Mouse entry handler: tells the parent tri-image frame about the current component orientation.

Specified by:

mouseEntered in interface MouseListener

Overrides:

mouseEntered in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggers this function

mouseExited

public void mouseExited(MouseEvent mouseEvent)

Mouse exit handler: repaints the image to get rid of the cursor if we are in a mode that custom draws the mouse cursor.

Specified by:

mouseExited in interface MouseListener

Overrides:

mouseExited in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggered function

mouseMoved

public void mouseMoved(MouseEvent mouseEvent)

A mouse event. If the mode is level set, draws level sets as user moves mouse. Otherwise, changes the cursor depending on where the mouse is in relation to the VOI.

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggered the function

mousePressed

public void mousePressed(MouseEvent mouseEvent)

A mouse-pressed event. Sets the mode of the program depending on the cursor mode. If the mode is move, activates the contour or line and enables the delete button.

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggered this function

mouseReleased

public void mouseReleased(MouseEvent mouseEvent)

A mouse-released event. This function sets up and draws the VOI according to the mode.

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class ViewJComponentEditImage

Parameters:

mouseEvent - event that triggered this function

mouseWheelMoved

public void mouseWheelMoved(MouseWheelEvent event)

Mouse wheel movement handler, used to change the displayed slice in the component.

Specified by:

mouseWheelMoved in interface MouseWheelListener

Overrides:

mouseWheelMoved in class ViewJComponentEditImage

Parameters:

event - the mouse wheel rotation event

nearBoundsPoint

public boolean nearBoundsPoint(int mouseX,
                               int mouseY,
                               int boundsX,
                               int boundsY)

Returns true if mouse point is close to bounds point.

Parameters:

mouseX - the x component of the mouse click within the component

mouseY - the y component of the mouse click within the component

boundsX - the x component of the bounds point to check against

boundsY - the y component of the bounds point to check against

Returns:

true if mouse point is close to bounds point

paintComponent

public void paintComponent(Graphics graphics)

Paints the image, optionally draws the axis, the center of rotation point, the talairach grid, etc., and calls drawSelf for all VOIs.

Overrides:

paintComponent in class ViewJComponentEditImage

Parameters:

graphics - graphics to draw with

removeReference

public boolean removeReference(String label)

Remove a talairach / ACPC reference point.

Parameters:

label - the label of the reference point to remove

Returns:

true if the requested reference point was found and removed

setCenter

public void setCenter(int i,
                      int j,
                      int k)

setCenter, sets the crosshairPt and the local copies of the volumePosition (in FileCoordinates and PatientCoordinates).

Parameters:

i - FileCoordinates

j - FileCoordinates

k - FileCoordinates

setCrop

public void setCrop(WildMagic.LibFoundation.Mathematics.Vector3f lower,
                    WildMagic.LibFoundation.Mathematics.Vector3f upper)

Sets the crop volume.

Parameters:

lower - the lower corner of the crop volume in FileCoordinates

upper - the upper corner of the crop volume in FileCoordinates

setCrosshairPixelGap

public void setCrosshairPixelGap(int newGap)

Sets the pixel gap to be used by the crosshair (in one direction away from the center)

Parameters:

newGap - the new gap value

setCursorMode

public void setCursorMode(int newMode)

DOCUMENT ME!

Overrides:

setCursorMode in class ViewJComponentEditImage

Parameters:

newMode - DOCUMENT ME!

setDoCenter

public void setDoCenter(boolean doCenter)

Sets whether the center of rotation point should be displayed and the user should be allowed to change it.

Parameters:

doCenter - whether the center of rotation point should be displayed and the user should be allowed to change it

setIntensityLineVisible

public void setIntensityLineVisible(boolean visible)

Sets the intensity line to visible or invisible.

Parameters:

visible - true if the intensity line should be made visible, false otherwise

setProtractorVisible

public void setProtractorVisible(boolean visible)

Sets the protractor to either a visible or invisible state.

Parameters:

visible - true to set the protractor visible, false to set it invisible

setReferenceXY

public void setReferenceXY(int pointType,
                           WildMagic.LibFoundation.Mathematics.Vector3f pt)

Set a talairach / ACPC reference point.

Parameters:

pointType - the reference point type

pt - the point position (in image volume space)

setShowBoundingRect

public void setShowBoundingRect(boolean flag)

Sets whether the bounding rectangle should be drawn.

Parameters:

flag - whether the bounding rectangle should be drawn

setSnapProtractor90

public void setSnapProtractor90(boolean snapProtractor90)

Accessor to set the snapProtractor90 variable.

Parameters:

snapProtractor90 - DOCUMENT ME!

setXSliceHairColor

public void setXSliceHairColor(Color c)

Change the color for the x crosshair.

Parameters:

c - the new crosshair color

setYSliceHairColor

public void setYSliceHairColor(Color c)

Change the color for the y crosshair.

Parameters:

c - the new crosshair color

setZoom

public void setZoom(float zX,
                    float zY)

sets the screen scale variable when setZoom is called:

Overrides:

setZoom in class ViewJComponentBase

Parameters:

zX - new zoom factor in X

zY - new zoom factor in Y

setZSliceHairColor

public void setZSliceHairColor(Color c)

Change the color for the z crosshair.

Parameters:

c - the new crosshair color

show

public boolean show(int tSlice,
                    ModelLUT _LUTa,
                    ModelLUT _LUTb,
                    boolean forceShow,
                    int _interpMode)

DOCUMENT ME!

Parameters:

tSlice - DOCUMENT ME!

_LUTa - DOCUMENT ME!

_LUTb - DOCUMENT ME!

forceShow - DOCUMENT ME!

_interpMode - DOCUMENT ME!

Returns:

DOCUMENT ME!

showTalairachGrid

public void showTalairachGrid(boolean doShowTalairachGrid)

Sets whether or not lines dividing the Talairach regions are shown.

Parameters:

doShowTalairachGrid - whether to show the talairach region grid

showTalairachGridmarkers

public void showTalairachGridmarkers(boolean doShowTalairachGridmarkers)

Sets whether the talairach grid markers will be displayed.

Parameters:

doShowTalairachGridmarkers - boolean show talairach grid markers

update

public void update(Graphics g)

Calls paintComponent - reduces flicker.

Overrides:

update in class ViewJComponentBase

Parameters:

g - graphics to draw with

updateCrosshairPosition

public void updateCrosshairPosition(int x,
                                    int y)

Changes the crosshair coordinate (screen coordinate) that this component should display.

Parameters:

x - which x screen coordinate to show

y - which y screen coordinate to show

See Also:

#xSlice, #ySlice, #zSlice

finalize

protected void finalize()
                 throws Throwable

Clean up memory used by the component.

Overrides:

finalize in class ViewJComponentEditImage

Throws:

Throwable - if there is a problem encountered during memory clean-up

See Also:

disposeLocal(boolean)

makePaintImage

protected void makePaintImage(int[] paintImageBuffer,
                              BitSet paintBitmap,
                              int slice,
                              ViewJFrameBase frame,
                              boolean b2D)

This method creates a buffer that will be used to make an image of the painted area on-screen.

Overrides:

makePaintImage in class ViewJComponentBase

Parameters:

paintImageBuffer - int[] the buffer to fill that will make the paint image

paintBitmap - the bit map representing the painted pixels

slice - the current slice to paint if this is a 3D image

frame - the ViewJFrameBase containing the painted component.

b2D - when true this is a 2D image component, when false it is greater than 2D

updatePaintBitmap

protected void updatePaintBitmap(boolean paintPixels,
                                 int x,
                                 int y)

Updates the image volume's paint bitmap based on the current position of the mouse in the component, called after a mouse action indicates the user wants part of the image either painted or erased.

Parameters:

paintPixels - if true, the pixels under the paint brush should be painted. if false, they are cleared of any paint

x - the x position of the mouse, adjusted for zoom and resolutions

y - the y position of the mouse, adjusted for zoom and resolutions