java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - java.awt.Window
    - - java.awt.Dialog
      - javax.swing.JDialog
        
        gov.nih.mipav.view.dialogs.JDialogBase
        
        gov.nih.mipav.view.dialogs.JDialogWinLevel

All Implemented Interfaces:

DialogDefaultsInterface, java.awt.event.ActionListener, java.awt.event.FocusListener, java.awt.event.ItemListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.WindowListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.ChangeListener, javax.swing.RootPaneContainer, javax.swing.WindowConstants
```
public class JDialogWinLevel
extends JDialogBase
implements javax.swing.event.ChangeListener, java.awt.event.KeyListener, java.awt.event.MouseListener
```
Dialog creates 2 sliders which adjust the level and window of an image. The level is found at the x coordinate of the mid point of the sloping transfer segment. The window is the x width of the sloping transfer segment. Note y inversion in transfer segment because graphical origin is in upper left corner.
________ / 255 ^ / | / | / | / <------- Transfer function | / L | / U | / T | / | / | / |______/ 0 |________________________________> | | | minImage | level | maxImage | | st win end win

Image intensity

Author:

senseneyj

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class gov.nih.mipav.view.dialogs.JDialogBase
  JDialogBase.CancelAction, JDialogBase.HelpAction, JDialogBase.OKAction
- Nested classes/interfaces inherited from class javax.swing.JDialog
  javax.swing.JDialog.AccessibleJDialog
- Nested classes/interfaces inherited from class java.awt.Dialog
  java.awt.Dialog.AccessibleAWTDialog, java.awt.Dialog.ModalExclusionType, java.awt.Dialog.ModalityType
- Nested classes/interfaces inherited from class java.awt.Window
  java.awt.Window.AccessibleAWTWindow, java.awt.Window.Type
- 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`	`allowChangesMinMax`	allow changes to the min and max boundaries *
`private int`	`allowChangesWin`	allow changes to the window and level boundaries *
`private javax.swing.JButton`	`closeButton`	DOCUMENT ME!
`private float[]`	`dataSlice`	Reference to the image data of the slice presently displayed.
`private ModelImage`	`image`	Reference to the image that will be affected by the adjust of the window and level.
`static int`	`IMAGE_A`	DOCUMENT ME!
`static int`	`IMAGE_B`	DOCUMENT ME!
`boolean`	`keyTyped`
`private float`	`level`	Average of the min and max extents of the transfer window that describes the window size.
`float`	`levelMaxFloat`	the maxes and mins for window and level *
`float`	`levelMinFloat`	the maxes and mins for window and level *
`javax.swing.JSlider`	`levelSlider`	DOCUMENT ME!
`private int`	`levelSliderMax`	Stores the maximum slider value.
`private javax.swing.JTextField`	`levelValTextField`	textfield inputs for window and level *
`private javax.swing.JButton`	`loadButton`	DOCUMENT ME!
`private ModelLUT`	`LUT`	Reference to the LUT used to display the image.
`private float`	`max`
`private float`	`maxImage`	Image's maximum intensity.
`javax.swing.JSlider`	`maxSlider`	DOCUMENT ME!
`private javax.swing.JTextField`	`maxValTextField`	textfield inputs for window and level *
`private float`	`min`
`private float`	`minImage`	Image's minimum intensity.
`float`	`minMaxBInt`	b intercept for mapping of min/max sliders *
`private javax.swing.JPanel`	`minMaxPanel`	DOCUMENT ME!
`float`	`minMaxSlope`	slope for mapping of min/max sliders *
`javax.swing.JSlider`	`minSlider`	DOCUMENT ME!
`private javax.swing.JTextField`	`minValTextField`	textfield inputs for window and level *
`private javax.swing.JButton`	`saveButton`	DOCUMENT ME!
`private static long`	`serialVersionUID`	Use serialVersionUID for interoperability.
`private javax.swing.JLabel`	`sliderLevMax`
`private javax.swing.JLabel`	`sliderLevMin`
`private javax.swing.JLabel`	`sliderMaxMax`	labels at top and bottom of sliders indicating slider bounds *
`private javax.swing.JLabel`	`sliderMaxMin`	labels at top and bottom of sliders indicating slider bounds *
`private javax.swing.JLabel`	`sliderMinMax`	labels at top and bottom of sliders indicating slider bounds *
`private javax.swing.JLabel`	`sliderMinMin`	labels at top and bottom of sliders indicating slider bounds *
`private javax.swing.JLabel`	`sliderWinMax`
`private javax.swing.JLabel`	`sliderWinMin`
`javax.swing.JTabbedPane`	`tabbedPane`	tabbed pane for w/L and min/max *
`private float`	`window`	The size of the window.
`private javax.swing.JPanel`	`windowLevelPanel`	DOCUMENT ME!
`javax.swing.JSlider`	`windowSlider`	DOCUMENT ME!
`private int`	`windowSliderMax`	Stores the minimum slider value.
`float`	`winMaxFloat`	the maxes and mins for window and level *
`float`	`winMinFloat`	the maxes and mins for window and level *
`private javax.swing.JTextField`	`winValTextField`	textfield inputs for window and level *
`private float[]`	`x`	Three arrays to save the coordinates of the LUT's transfer fucntion. z[] not used.
`private float[]`	`y`	DOCUMENT ME!
`private float[]`	`z`	DOCUMENT ME!

Fields inherited from class gov.nih.mipav.view.dialogs.JDialogBase
applyButton, bar, cancelButton, cancelFlag, HELP, helpButton, mainDialogPanel, NEW, OKButton, parentFrame, progressBar, REPLACE, runInSeparateThread, runningScriptFlag, runQuiet, serif12, serif12B, voiManager

Fields inherited from class javax.swing.JDialog
accessibleContext, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Dialog
DEFAULT_MODALITY_TYPE

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

Fields inherited from interface javax.swing.WindowConstants
DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Constructor Summary

Constructors
Constructor	Description
`JDialogWinLevel(ModelImage image, ModelLUT LUT, boolean plugIn)`	Constructor.
`JDialogWinLevel(java.awt.Frame theParentFrame, ModelImage image, ModelLUT LUT)`	Constructor.
`JDialogWinLevel(java.awt.Frame theParentFrame, ModelImage image, ModelLUT LUT, float[] dataS)`	Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(java.awt.event.ActionEvent event)`	Closes dialog box when the OK button is pressed and calls the algorithm.
`private void`	`buildButtons(java.awt.GridBagConstraints gbc)`	Builds the close button.
`private void`	`buildLevelSlider(javax.swing.JPanel spanel, java.awt.GridBagConstraints gbc)`	Builds the level slider and places it in the slider panel.
`private void`	`buildMaxSlider(javax.swing.JPanel spanel, java.awt.GridBagConstraints gbc)`
`private javax.swing.JPanel`	`buildMinMaxPanel()`
`private void`	`buildMinSlider(javax.swing.JPanel spanel, java.awt.GridBagConstraints gbc)`	Builds the min slider and places it in the slider panel.
`private javax.swing.JPanel`	`buildWindowLevelPanel()`	Builds the slider Panel.
`private void`	`buildWindowSlider(javax.swing.JPanel spanel, java.awt.GridBagConstraints gbc)`	Builds the window slider and places it in the slider panel.
`private static int`	`calcLevelSliderMax(ModelImage img)`
`private void`	`calcMinMax()`	Calculate the maximum and minimum valuse to setup the window and level sliders.
`static float[]`	`calcMinMax(ModelImage img)`	Calculate the image range bounds for transfer function determination.
`private static float`	`calcMinMaxSlope(ModelImage img)`
`private static int`	`calcWindowSliderMax(ModelImage img)`
`static void`	`calcWinLevTransferFunction(ModelImage img, float win, float lev, float[] tfx, float[] tfy)`	Calculate the x and y components of the transfer function, given the active image and the desired window and level.
`private void`	`changeBounds(float left, float right, boolean levWin)`	overrides and expands the min/max and or the window/level boundaries of an image based on the transfer function being applied
`ModelLUT`	`getLUT()`
`float`	`getMax()`
`float`	`getMin()`
`javax.swing.JTabbedPane`	`getTabbedPane()`
`float`	`getWinMax()`
`void`	`keyPressed(java.awt.event.KeyEvent arg0)`
`void`	`keyReleased(java.awt.event.KeyEvent arg0)`
`void`	`keyTyped(java.awt.event.KeyEvent event)`	key typed
`void`	`locateDialog()`	Setting location of window-level adjustment panel based on the amount of space available near the image window.
`void`	`mouseClicked(java.awt.event.MouseEvent e)`
`void`	`mouseEntered(java.awt.event.MouseEvent e)`
`void`	`mouseExited(java.awt.event.MouseEvent e)`
`void`	`mousePressed(java.awt.event.MouseEvent e)`
`void`	`mouseReleased(java.awt.event.MouseEvent e)`
`void`	`notifyImageDisplayListeners()`
`void`	`setVisible(boolean vis)`	Overides the super.setVisible(boolean b) (which also locates a panel in the center of the screen), to use the super.setVisibleStandard(boolean b) which merely displays the Swing object onscreen.
`void`	`setWinLevel(int windowValue, int levelValue)`
`void`	`stateChanged(javax.swing.event.ChangeEvent e)`	Sets values based on knob along slider.
`private void`	`updateHistoLUTFrame()`	Displays histoLUT frame for a gray scale image.
`void`	`updateSliders(int min, int max)`	Update the window, level sliders from CTPreset dialog.
`static float`	`validateCurrentNum(java.lang.String numString, float min, float max)`	validate current number
`static boolean`	`validateMinMaxNums(ModelImage img, java.lang.String minString, java.lang.String maxString)`

Methods inherited from class gov.nih.mipav.view.dialogs.JDialogBase
buildApplyButton, buildButtons, buildCancelButton, buildCancelButton, buildCloseButton, buildHelpButton, buildImageComboBox, buildOKButton, buildOKButton, buildOKCancelButtons, buildTitledBorder, buildTitledBorder, createLabel, createProgressBar, createProgressBar, createTextField, focusGained, focusLost, getDialogName, isCancelled, isQuietRunning, isRunInSeparateThread, isScriptRunning, itemStateChanged, loadDefaults, loadDefaults, makeImageName, makeString, openNewFrame, saveDefaults, saveDefaults, setLeftHandSystem, setQuietRunning, setScriptRunning, setSeparateThread, setVisible, setVisibleMenuBar, setVisibleStandard, setVOIManager, setWCSystem, testParameter, testParameterMin, updateFFTFileInfo, updateFileInfo, updateFileInfoOtherModality, updateFileInfoStatic, updateFileInfoStatic, updateFileTypeInfo, updateFileTypeInfo, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class javax.swing.JDialog
addImpl, createRootPane, dialogInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update

Methods inherited from class java.awt.Dialog
addNotify, getModalityType, getTitle, hide, isModal, isResizable, isUndecorated, setBackground, setModal, setModalityType, setOpacity, setResizable, setShape, setTitle, setUndecorated, show, toBack

Methods inherited from class java.awt.Window
addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeNotify, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImage, setIconImages, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, toFront

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setMixingCutoutShape, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    Use serialVersionUID for interoperability.
    
    See Also:
    
    Constant Field Values
  - IMAGE_A
```
public static final int IMAGE_A
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - IMAGE_B
```
public static final int IMAGE_B
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - closeButton
```
private javax.swing.JButton closeButton
```
    DOCUMENT ME!
  - saveButton
```
private javax.swing.JButton saveButton
```
    DOCUMENT ME!
  - loadButton
```
private javax.swing.JButton loadButton
```
    DOCUMENT ME!
  - dataSlice
```
private final float[] dataSlice
```
    Reference to the image data of the slice presently displayed. Needed to calculate the max/min of the slice used to adjust the transfer function.
  - image
```
private final ModelImage image
```
    Reference to the image that will be affected by the adjust of the window and level.
  - level
```
private float level
```
    Average of the min and max extents of the transfer window that describes the window size.
  - min
```
private float min
```
  - max
```
private float max
```
  - levelSlider
```
public javax.swing.JSlider levelSlider
```
    DOCUMENT ME!
  - minSlider
```
public javax.swing.JSlider minSlider
```
    DOCUMENT ME!
  - levelSliderMax
```
private int levelSliderMax
```
    Stores the maximum slider value.
  - LUT
```
private final ModelLUT LUT
```
    Reference to the LUT used to display the image.
  - maxImage
```
private float maxImage
```
    Image's maximum intensity.
  - minImage
```
private float minImage
```
    Image's minimum intensity.
  - windowLevelPanel
```
private final javax.swing.JPanel windowLevelPanel
```
    DOCUMENT ME!
  - minMaxPanel
```
private final javax.swing.JPanel minMaxPanel
```
    DOCUMENT ME!
  - window
```
private float window
```
    The size of the window.
  - windowSlider
```
public javax.swing.JSlider windowSlider
```
    DOCUMENT ME!
  - maxSlider
```
public javax.swing.JSlider maxSlider
```
    DOCUMENT ME!
  - windowSliderMax
```
private int windowSliderMax
```
    Stores the minimum slider value.
  - winValTextField
```
private javax.swing.JTextField winValTextField
```
    textfield inputs for window and level *
  - levelValTextField
```
private javax.swing.JTextField levelValTextField
```
    textfield inputs for window and level *
  - minValTextField
```
private javax.swing.JTextField minValTextField
```
    textfield inputs for window and level *
  - maxValTextField
```
private javax.swing.JTextField maxValTextField
```
    textfield inputs for window and level *
  - winMaxFloat
```
public float winMaxFloat
```
    the maxes and mins for window and level *
  - winMinFloat
```
public float winMinFloat
```
    the maxes and mins for window and level *
  - levelMaxFloat
```
public float levelMaxFloat
```
    the maxes and mins for window and level *
  - levelMinFloat
```
public float levelMinFloat
```
    the maxes and mins for window and level *
  - x
```
private final float[] x
```
    Three arrays to save the coordinates of the LUT's transfer fucntion. z[] not used.
  - y
```
private final float[] y
```
    DOCUMENT ME!
  - z
```
private final float[] z
```
    DOCUMENT ME!
  - tabbedPane
```
public javax.swing.JTabbedPane tabbedPane
```
    tabbed pane for w/L and min/max *
  - minMaxSlope
```
public float minMaxSlope
```
    slope for mapping of min/max sliders *
  - minMaxBInt
```
public float minMaxBInt
```
    b intercept for mapping of min/max sliders *
  - keyTyped
```
public boolean keyTyped
```
  - allowChangesWin
```
private int allowChangesWin
```
    allow changes to the window and level boundaries *
  - allowChangesMinMax
```
private int allowChangesMinMax
```
    allow changes to the min and max boundaries *
  - sliderMinMax
```
private javax.swing.JLabel sliderMinMax
```
    labels at top and bottom of sliders indicating slider bounds *
  - sliderMinMin
```
private javax.swing.JLabel sliderMinMin
```
    labels at top and bottom of sliders indicating slider bounds *
  - sliderMaxMax
```
private javax.swing.JLabel sliderMaxMax
```
    labels at top and bottom of sliders indicating slider bounds *
  - sliderMaxMin
```
private javax.swing.JLabel sliderMaxMin
```
    labels at top and bottom of sliders indicating slider bounds *
  - sliderWinMin
```
private javax.swing.JLabel sliderWinMin
```
  - sliderWinMax
```
private javax.swing.JLabel sliderWinMax
```
  - sliderLevMin
```
private javax.swing.JLabel sliderLevMin
```
  - sliderLevMax
```
private javax.swing.JLabel sliderLevMax
```
- Constructor Detail
  - JDialogWinLevel
```
public JDialogWinLevel(java.awt.Frame theParentFrame,
                       ModelImage image,
                       ModelLUT LUT)
```
    Constructor.
    
    Parameters:
    
    theParentFrame - parent frame
    
    image - source image
    
    LUT - DOCUMENT ME!
  - JDialogWinLevel
```
public JDialogWinLevel(ModelImage image,
                       ModelLUT LUT,
                       boolean plugIn)
```
    Constructor.
    
    Parameters:
    
    theParentFrame - parent frame
    
    image - source image
    
    LUT - DOCUMENT ME!
  - JDialogWinLevel
```
public JDialogWinLevel(java.awt.Frame theParentFrame,
                       ModelImage image,
                       ModelLUT LUT,
                       float[] dataS)
```
    Constructor.
    
    Parameters:
    
    theParentFrame - parent frame
    
    image - source image
    
    LUT - DOCUMENT ME!
- Method Detail
  - actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent event)
```
    Closes dialog box when the OK button is pressed and calls the algorithm.
    
    Specified by:
    
    actionPerformed in interface java.awt.event.ActionListener
    
    Overrides:
    
    actionPerformed in class JDialogBase
    
    Parameters:
    
    event - event that triggers function
  - changeBounds
```
private void changeBounds(float left,
                          float right,
                          boolean levWin)
```
    overrides and expands the min/max and or the window/level boundaries of an image based on the transfer function being applied
  - locateDialog
```
public void locateDialog()
```
    Setting location of window-level adjustment panel based on the amount of space available near the image window.
  - setVisible
```
public void setVisible(boolean vis)
```
    Overides the super.setVisible(boolean b) (which also locates a panel in the center of the screen), to use the super.setVisibleStandard(boolean b) which merely displays the Swing object onscreen. (as if it super.super.setVisible(boolean b) could be called) when the property in MipavProps "BoundWindowLevel" is false or when there is no property. The window/level dialog is "free." When there is "BoundWindowLevel" and when it is true, the window/level dialog will get relocated to next to the image window and then redrawn.
    
    Overrides:
    
    setVisible in class JDialogBase
    
    Parameters:
    
    vis - Flag indicating if the dialog should be visible.
    
    See Also:
    
    gov.nih.mipav.view.JDialogBase#setVisible(boolean), gov.nih.mipav.view.JDialogBase#setVisibleStandard(boolean), locateDialog()
  - stateChanged
```
public void stateChanged(javax.swing.event.ChangeEvent e)
```
    Sets values based on knob along slider.
    
    Specified by:
    
    stateChanged in interface javax.swing.event.ChangeListener
    
    Parameters:
    
    e - event that triggered this function
  - keyTyped
```
public void keyTyped(java.awt.event.KeyEvent event)
```
    key typed
    
    Specified by:
    
    keyTyped in interface java.awt.event.KeyListener
  - updateSliders
```
public void updateSliders(int min,
                          int max)
```
    Update the window, level sliders from CTPreset dialog.
    
    Parameters:
    
    min - min value
    
    max - max value
  - buildButtons
```
private void buildButtons(java.awt.GridBagConstraints gbc)
```
    Builds the close button.
    
    Parameters:
    
    gbc - DOCUMENT ME!
  - buildLevelSlider
```
private void buildLevelSlider(javax.swing.JPanel spanel,
                              java.awt.GridBagConstraints gbc)
```
    Builds the level slider and places it in the slider panel.
    
    Parameters:
    
    spanel - DOCUMENT ME!
    
    gbc - DOCUMENT ME!
  - buildMinSlider
```
private void buildMinSlider(javax.swing.JPanel spanel,
                            java.awt.GridBagConstraints gbc)
```
    Builds the min slider and places it in the slider panel.
    
    Parameters:
    
    spanel - DOCUMENT ME!
    
    gbc - DOCUMENT ME!
  - buildMaxSlider
```
private void buildMaxSlider(javax.swing.JPanel spanel,
                            java.awt.GridBagConstraints gbc)
```
  - buildWindowLevelPanel
```
private javax.swing.JPanel buildWindowLevelPanel()
```
    Builds the slider Panel.
    
    Parameters:
    
    borderTitle - the title of the border.
    
    Returns:
    
    DOCUMENT ME!
  - buildMinMaxPanel
```
private javax.swing.JPanel buildMinMaxPanel()
```
  - buildWindowSlider
```
private void buildWindowSlider(javax.swing.JPanel spanel,
                               java.awt.GridBagConstraints gbc)
```
    Builds the window slider and places it in the slider panel.
    
    Parameters:
    
    spanel - DOCUMENT ME!
    
    gbc - DOCUMENT ME!
  - validateCurrentNum
```
public static final float validateCurrentNum(java.lang.String numString,
                                             float min,
                                             float max)
```
    validate current number
    
    Parameters:
    
    numString -
    
    min -
    
    max -
    
    Returns:
  - validateMinMaxNums
```
public static final boolean validateMinMaxNums(ModelImage img,
                                               java.lang.String minString,
                                               java.lang.String maxString)
```
  - updateHistoLUTFrame
```
private void updateHistoLUTFrame()
```
    Displays histoLUT frame for a gray scale image.
  - keyPressed
```
public void keyPressed(java.awt.event.KeyEvent arg0)
```
    Specified by:
    
    keyPressed in interface java.awt.event.KeyListener
  - keyReleased
```
public void keyReleased(java.awt.event.KeyEvent arg0)
```
    Specified by:
    
    keyReleased in interface java.awt.event.KeyListener
  - mouseClicked
```
public void mouseClicked(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseClicked in interface java.awt.event.MouseListener
  - 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
  - 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
  - notifyImageDisplayListeners
```
public void notifyImageDisplayListeners()
```
  - calcWinLevTransferFunction
```
public static final void calcWinLevTransferFunction(ModelImage img,
                                                    float win,
                                                    float lev,
                                                    float[] tfx,
                                                    float[] tfy)
```
    Calculate the x and y components of the transfer function, given the active image and the desired window and level.
    
    Parameters:
    
    img - The active image.
    
    win - The desired window.
    
    lev - The desired level.
    
    tfx - The array in which the x components of the transfer function will be placed. Should already be allocated and of size 4.
    
    tfy - The array in which the y components of the transfer function will be placed. Should already be allocated and of size 4.
  - calcMinMax
```
public static final float[] calcMinMax(ModelImage img)
```
    Calculate the image range bounds for transfer function determination.
    
    Parameters:
    
    img - The active image.
    
    Returns:
    
    An array containing the minimum value of the range in the 0th index and the maximum in the 1st index.
  - calcLevelSliderMax
```
private static final int calcLevelSliderMax(ModelImage img)
```
  - calcWindowSliderMax
```
private static final int calcWindowSliderMax(ModelImage img)
```
  - calcMinMaxSlope
```
private static final float calcMinMaxSlope(ModelImage img)
```
  - calcMinMax
```
private void calcMinMax()
```
    Calculate the maximum and minimum valuse to setup the window and level sliders.
  - getMin
```
public float getMin()
```
  - getMax
```
public float getMax()
```
  - getWinMax
```
public float getWinMax()
```
  - getTabbedPane
```
public javax.swing.JTabbedPane getTabbedPane()
```
  - getLUT
```
public ModelLUT getLUT()
```
  - setWinLevel
```
public void setWinLevel(int windowValue,
                        int levelValue)
```

Class JDialogWinLevel

Nested Class Summary

Nested classes/interfaces inherited from class gov.nih.mipav.view.dialogs.JDialogBase

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

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

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

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

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

Field Summary

Fields inherited from class gov.nih.mipav.view.dialogs.JDialogBase

Fields inherited from class javax.swing.JDialog

Fields inherited from class java.awt.Dialog

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Fields inherited from interface javax.swing.WindowConstants

Constructor Summary

Method Summary

Methods inherited from class gov.nih.mipav.view.dialogs.JDialogBase

Methods inherited from class javax.swing.JDialog

Methods inherited from class java.awt.Dialog

Methods inherited from class java.awt.Window

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

IMAGE_A

IMAGE_B

closeButton

saveButton

loadButton

dataSlice

image

level

min

max

levelSlider

minSlider

levelSliderMax

LUT

maxImage

minImage

windowLevelPanel

minMaxPanel

window

windowSlider

maxSlider

windowSliderMax

winValTextField

levelValTextField

minValTextField

maxValTextField

winMaxFloat

winMinFloat

levelMaxFloat

levelMinFloat

x

y

z

tabbedPane

minMaxSlope

minMaxBInt

keyTyped

allowChangesWin

allowChangesMinMax

sliderMinMax

sliderMinMin

sliderMaxMax

sliderMaxMin

sliderWinMin

sliderWinMax

sliderLevMin

sliderLevMax

Constructor Detail

JDialogWinLevel

JDialogWinLevel

JDialogWinLevel

Method Detail

actionPerformed

changeBounds