java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - gov.nih.mipav.view.JPanelVolumeOpacity

All Implemented Interfaces:

ViewJComponentVolOpacityListener, java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.event.MouseListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.event.ChangeListener
```
public class JPanelVolumeOpacity
extends javax.swing.JPanel
implements java.awt.event.ActionListener, javax.swing.event.ChangeListener, java.awt.event.ItemListener, java.awt.event.MouseListener, ViewJComponentVolOpacityListener
```
Simple panel containing the volume renderer opacity controls.

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

Fields
Modifier and Type	Field	Description
`protected javax.swing.JSlider`	`blendSlider`	Opacity slider of texture 3D volume opacity changes.
`static int`	`BLUE`	Component tag indicator.
`static int`	`COMP_A`	Component tag indicator.
`static int`	`COMP_B`	Component tag indicator.
`static int`	`COMP_GM_A`	Component tag indicator.
`static int`	`COMP_GM_B`	Component tag indicator.
`protected ViewJComponentVolOpacityBase`	`componentOpacityA`	Reference to component opacity control A.
`protected ViewJComponentVolOpacityBase`	`componentOpacityB`	Reference to component opacity control B.
`protected ViewJComponentVolOpacityBase`	`componentOpacityGM_A`	Reference to component opacity control A GM Rescale.
`protected ViewJComponentVolOpacityBase`	`componentOpacityGM_B`	Reference to component opacity control B GM Rescale.
`protected javax.swing.JCheckBox`	`GMCheckBox`	Gradient Magnitude Check box of the grey scale image.
`protected ModelImage`	`gradMagRescale_A`	Model image of the gradient magnitude of image A rescaled to have value in the range [0:255].
`protected ModelImage`	`gradMagRescale_B`	Model image of the gradient magnitude of image B rescaled to have value in the range [0:255].
`static int`	`GREEN`	Component tag indicator.
`private ModelHistogram`	`histogramA`	Histogram reference for image A.
`private ModelHistogram`	`histogramB`	Histogram reference for image B.
`private ModelHistogram`	`histogramGM_A`	Histogram reference for imageA GM.
`private ModelHistogram`	`histogramGM_B`	Histogram reference for imageB GM.
`protected ModelImage`	`imageA`	Model image A.
`protected ModelImage`	`imageB`	Model image B.
`private boolean`	`isActiveImage`
`private boolean`	`isChanging`
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`labelsTable`	Historgram dialog slider labels of the imageA, B and GM imageA, B.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`labelsTableB`	Historgram dialog slider labels of the imageA, B and GM imageA, B.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`labelsTableGM_A`	Historgram dialog slider labels of the imageA, B and GM imageA, B.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`labelsTableGM_B`	Historgram dialog slider labels of the imageA, B and GM imageA, B.
`protected javax.swing.JPanel`	`mainPanel`	The main control.
`protected float`	`middleLabelValueA`	DOCUMENT ME!
`protected float`	`middleLabelValueB`	DOCUMENT ME!
`protected float`	`middleLabelValueGM_A`	DOCUMENT ME!
`protected float`	`middleLabelValueGM_B`	DOCUMENT ME!
`protected javax.swing.JSlider`	`mouseSlider`	DOCUMENT ME!
`protected javax.swing.JSlider`	`mouseSliderB`	DOCUMENT ME!
`protected javax.swing.JSlider`	`mouseSliderGM_A`	DOCUMENT ME!
`protected javax.swing.JSlider`	`mouseSliderGM_B`	DOCUMENT ME!
`protected static java.lang.String`	`OPACITY_COMPONENT_TAB_A`	DOCUMENT ME!
`protected static java.lang.String`	`OPACITY_COMPONENT_TAB_A_GM`	DOCUMENT ME!
`protected static java.lang.String`	`OPACITY_COMPONENT_TAB_B`	DOCUMENT ME!
`protected static java.lang.String`	`OPACITY_COMPONENT_TAB_B_GM`	DOCUMENT ME!
`protected javax.swing.JLabel[]`	`opacitySliderLabelsA`	The labels below the opacity slider.
`protected javax.swing.JLabel[]`	`opacitySliderLabelsB`	The labels below the opacity slider.
`protected javax.swing.JLabel[]`	`opacitySliderLabelsGM_A`	DOCUMENT ME!
`protected javax.swing.JLabel[]`	`opacitySliderLabelsGM_B`	DOCUMENT ME!
`protected javax.swing.JPanel`	`panelOpacityA`	Panels that hold the the control components (opacity maps).
`protected javax.swing.JPanel`	`panelOpacityB`	DOCUMENT ME!
`protected javax.swing.JPanel`	`panelOpacityGM_A`	DOCUMENT ME!
`protected javax.swing.JPanel`	`panelOpacityGM_B`	DOCUMENT ME!
`protected javax.swing.JTextField`	`rangeText`	X range text field in the imageA, B histogram dialog.
`protected javax.swing.JTextField`	`rangeTextB`	X range text field in the imageA, B histogram dialog.
`protected javax.swing.JTextField`	`rangeTextGM_A`	X range text field in the Gradient Magnitude imageA, B histogram dialog.
`protected javax.swing.JTextField`	`rangeTextGM_B`	X range text field in the Gradient Magnitude imageA, B histogram dialog.
`static int`	`RED`	Component tag indicator.
`protected float`	`scaleRangeA`	Scale range value according to the image min and max.
`protected float`	`scaleRangeB`	Scale range value according to the image min and max.
`protected float`	`scaleRangeGM_A`	Scale range value according to the image min and max.
`protected float`	`scaleRangeGM_B`	Scale range value according to the image min and max.
`private static long`	`serialVersionUID`	Use serialVersionUID for interoperability.
`protected javax.swing.JTabbedPane`	`tabbedPane`	Tabbed pane that contains the list of opacity functions.
`protected javax.swing.JTextField`	`xRangeTextA`	X range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`xRangeTextB`	X range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`xRangeTextGM_A`	X range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`xRangeTextGM_B`	X range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`yRangeTextA`	Y range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`yRangeTextB`	Y range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`yRangeTextGM_A`	Y range text field in the imageA, B and GM image A, B histogram dialog.
`protected javax.swing.JTextField`	`yRangeTextGM_B`	Y range text field in the imageA, B and GM image A, B histogram dialog.

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
`JPanelVolumeOpacity(ModelImage _imgA, ModelImage _imgB)`	Creates new dialog for converting type of image.
`JPanelVolumeOpacity(ModelImage _imgA, ModelImage _imgB, ModelImage _imageAGM, ModelImage _imageBGM)`	Creates new dialog for converting type of image.
`JPanelVolumeOpacity(ModelImage _imgA, ModelImage _imgB, ModelImage _imageAGM, ModelImage _imageBGM, boolean _simpleDisplay)`

Method Summary

All 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 sets the variables.
`void`	`addGM()`	Add the gradient magnitude histogram to the opacity control panel.
`protected javax.swing.JPanel`	`buildBlendPanel()`	Build the blend slider control panel.
`private void`	`buildPanelA()`	Method that displays the histogram and controls to manipulate the opacity.
`private void`	`buildPanelB()`	Method that displays the histogram and controls to manipulate the opacity.
`private void`	`buildPanelGM_A()`	Method that displays the histogram and controls to manipulate the opacity.
`private void`	`buildPanelGM_B()`	Method that displays the histogram and controls to manipulate the opacity.
`private ModelHistogram`	`calcHistogram(ModelImage image, int dim, int channel)`	Calculates histogram for the imageA, B.
`void`	`disposeLocal()`	Clear memory and garbage collection.
`protected void`	`finalize()`	Calls dispose.
`int`	`getAlphaBlendSliderValue()`	This function returns the value of the blending slider.
`ViewJComponentVolOpacityBase`	`getCompA()`	Return the opacity histrogram component of the imageA.
`ViewJComponentVolOpacityBase`	`getCompA_GM()`	Return the opacity histrogram component of the Gradient Magnitude imageA.
`ViewJComponentVolOpacityBase`	`getCompB()`	Return the opacity histrogram component of the imageB.
`ViewJComponentVolOpacityBase`	`getCompB_GM()`	Return the opacity histrogram component of the Gradient Magnitude imageB.
`ModelImage`	`getGradMagA()`	Get the gradient magnitude imageA.
`ModelImage`	`getGradMagB()`	Get the gradient magnitude imageB.
`ModelImage`	`getImageA()`	Accessor that returns the imageA.
`ModelImage`	`getImageB()`	Accessor that returns the image.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`getLabelTableA()`	Build the hash table for the imageA opacity slider.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`getLabelTableB()`	Build the hash table for the imageB opacity slider.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`getLabelTableGM_A()`	Build the hash table for the imageA GM opacity slider.
`protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel>`	`getLabelTableGM_B()`	Build the hash table for the imageA GM opacity slider.
`javax.swing.JPanel`	`getMainPanel()`	Sets up the GUI (panels, buttons, etc) and displays it on the screen.
`ViewJComponentVolOpacityBase`	`getSelectedComponent()`	Return the selected tabbbed pane component.
`ViewJComponentVolOpacityBase`	`getSelectedComponent(int _whichComp)`	Return the active image component.
`int`	`getSelectedTabIndex()`	Returns the index of the selected panel in the tabbed pane.
`javax.swing.JTabbedPane`	`getTabbedPane()`	Accessor to the tabbed pane.
`protected void`	`initBlendSliderLabels()`	Initialize the blend slider labels.
`private void`	`initialize(boolean simpleDisplay)`	Sets up the GUI (panels, buttons, etc) and displays it on the screen.
`boolean`	`isChanging()`
`boolean`	`isGradientMagnitudeOpacityEnabled()`	Return whether or not the opacity mapping based on gradient magnitude is enabled.
`void`	`itemStateChanged(java.awt.event.ItemEvent event)`	Sets the flags for the checkboxes.
`private boolean`	`loadGM()`	Calculates histogram for the gradient magnitude imageA, B.
`protected boolean`	`loadGMImage(java.lang.String dName, java.lang.String fName, boolean isImageA)`	Loads the gradient magnitude image instead of recalculating the image.
`void`	`mouseClicked(java.awt.event.MouseEvent event)`	Not used method.
`void`	`mouseEntered(java.awt.event.MouseEvent event)`	Not used method.
`void`	`mouseExited(java.awt.event.MouseEvent event)`	Not used method.
`void`	`mousePressed(java.awt.event.MouseEvent event)`	Not used method.
`void`	`mouseReleased(java.awt.event.MouseEvent event)`	Mouse release event.
`void`	`removeGM()`	Add the gradient magnitude hitogram to the opacity control panel.
`void`	`resizePanel(int panelWidth, int frameHeight)`	Resize the control panel when mouse drag expanding or minimizing the frame.
`void`	`setAdjustersEnabled(boolean enabled)`	This method will enable or disable the opacity panel's slider component and input text fields, based on the value of the boolean parameter passed into it.
`void`	`setAlphaBlendSliderValue(int iValue)`	Sets the blendSlider value.
`void`	`setGradientMagnitudeOpacityEnabled(boolean value)`	Return whether or not the opacity mapping based on gradient magnitude is enabled.
`void`	`setImages(ModelImage _imgA, ModelImage _imgB, ModelImage _imageAGM, ModelImage _imageBGM, boolean _simpleDisplay)`
`void`	`setSelectedTabIndex(int i)`	Sets the tabbed pane selected panel based on the input index.
`void`	`stateChanged(javax.swing.event.ChangeEvent event)`	ChangeListener for opacity slider changes.
`void`	`update(boolean isChanging)`
`void`	`updateSlider(ViewJComponentVolOpacityBase childComponent)`	Adjust the opacity slider for the minor opacity changes.

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, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, 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, 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, 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
  - histogramA
```
private ModelHistogram histogramA
```
    Histogram reference for image A.
  - histogramB
```
private ModelHistogram histogramB
```
    Histogram reference for image B.
  - histogramGM_A
```
private ModelHistogram histogramGM_A
```
    Histogram reference for imageA GM.
  - histogramGM_B
```
private ModelHistogram histogramGM_B
```
    Histogram reference for imageB GM.
  - isActiveImage
```
private boolean isActiveImage
```
  - mainPanel
```
protected javax.swing.JPanel mainPanel
```
    The main control.
  - COMP_A
```
public static final int COMP_A
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - COMP_B
```
public static final int COMP_B
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - COMP_GM_A
```
public static final int COMP_GM_A
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - COMP_GM_B
```
public static final int COMP_GM_B
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - OPACITY_COMPONENT_TAB_A
```
protected static final java.lang.String OPACITY_COMPONENT_TAB_A
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - OPACITY_COMPONENT_TAB_B
```
protected static final java.lang.String OPACITY_COMPONENT_TAB_B
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - OPACITY_COMPONENT_TAB_A_GM
```
protected static final java.lang.String OPACITY_COMPONENT_TAB_A_GM
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - OPACITY_COMPONENT_TAB_B_GM
```
protected static final java.lang.String OPACITY_COMPONENT_TAB_B_GM
```
    DOCUMENT ME!
    
    See Also:
    
    Constant Field Values
  - RED
```
public static final int RED
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - GREEN
```
public static final int GREEN
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - BLUE
```
public static final int BLUE
```
    Component tag indicator.
    
    See Also:
    
    Constant Field Values
  - blendSlider
```
protected javax.swing.JSlider blendSlider
```
    Opacity slider of texture 3D volume opacity changes.
  - componentOpacityA
```
protected ViewJComponentVolOpacityBase componentOpacityA
```
    Reference to component opacity control A.
  - componentOpacityB
```
protected ViewJComponentVolOpacityBase componentOpacityB
```
    Reference to component opacity control B.
  - componentOpacityGM_A
```
protected ViewJComponentVolOpacityBase componentOpacityGM_A
```
    Reference to component opacity control A GM Rescale.
  - componentOpacityGM_B
```
protected ViewJComponentVolOpacityBase componentOpacityGM_B
```
    Reference to component opacity control B GM Rescale.
  - GMCheckBox
```
protected javax.swing.JCheckBox GMCheckBox
```
    Gradient Magnitude Check box of the grey scale image.
  - gradMagRescale_A
```
protected ModelImage gradMagRescale_A
```
    Model image of the gradient magnitude of image A rescaled to have value in the range [0:255].
  - gradMagRescale_B
```
protected ModelImage gradMagRescale_B
```
    Model image of the gradient magnitude of image B rescaled to have value in the range [0:255].
  - imageA
```
protected ModelImage imageA
```
    Model image A.
  - imageB
```
protected ModelImage imageB
```
    Model image B.
  - labelsTable
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> labelsTable
```
    Historgram dialog slider labels of the imageA, B and GM imageA, B.
  - labelsTableB
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> labelsTableB
```
    Historgram dialog slider labels of the imageA, B and GM imageA, B.
  - labelsTableGM_A
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> labelsTableGM_A
```
    Historgram dialog slider labels of the imageA, B and GM imageA, B.
  - labelsTableGM_B
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> labelsTableGM_B
```
    Historgram dialog slider labels of the imageA, B and GM imageA, B.
  - middleLabelValueA
```
protected float middleLabelValueA
```
    DOCUMENT ME!
  - middleLabelValueB
```
protected float middleLabelValueB
```
    DOCUMENT ME!
  - middleLabelValueGM_A
```
protected float middleLabelValueGM_A
```
    DOCUMENT ME!
  - middleLabelValueGM_B
```
protected float middleLabelValueGM_B
```
    DOCUMENT ME!
  - mouseSlider
```
protected javax.swing.JSlider mouseSlider
```
    DOCUMENT ME!
  - mouseSliderB
```
protected javax.swing.JSlider mouseSliderB
```
    DOCUMENT ME!
  - mouseSliderGM_A
```
protected javax.swing.JSlider mouseSliderGM_A
```
    DOCUMENT ME!
  - mouseSliderGM_B
```
protected javax.swing.JSlider mouseSliderGM_B
```
    DOCUMENT ME!
  - opacitySliderLabelsA
```
protected javax.swing.JLabel[] opacitySliderLabelsA
```
    The labels below the opacity slider.
  - opacitySliderLabelsB
```
protected javax.swing.JLabel[] opacitySliderLabelsB
```
    The labels below the opacity slider.
  - opacitySliderLabelsGM_A
```
protected javax.swing.JLabel[] opacitySliderLabelsGM_A
```
    DOCUMENT ME!
  - opacitySliderLabelsGM_B
```
protected javax.swing.JLabel[] opacitySliderLabelsGM_B
```
    DOCUMENT ME!
  - panelOpacityA
```
protected javax.swing.JPanel panelOpacityA
```
    Panels that hold the the control components (opacity maps).
  - panelOpacityB
```
protected javax.swing.JPanel panelOpacityB
```
    DOCUMENT ME!
  - panelOpacityGM_A
```
protected javax.swing.JPanel panelOpacityGM_A
```
    DOCUMENT ME!
  - panelOpacityGM_B
```
protected javax.swing.JPanel panelOpacityGM_B
```
    DOCUMENT ME!
  - rangeText
```
protected javax.swing.JTextField rangeText
```
    X range text field in the imageA, B histogram dialog.
  - rangeTextB
```
protected javax.swing.JTextField rangeTextB
```
    X range text field in the imageA, B histogram dialog.
  - rangeTextGM_A
```
protected javax.swing.JTextField rangeTextGM_A
```
    X range text field in the Gradient Magnitude imageA, B histogram dialog.
  - rangeTextGM_B
```
protected javax.swing.JTextField rangeTextGM_B
```
    X range text field in the Gradient Magnitude imageA, B histogram dialog.
  - scaleRangeA
```
protected float scaleRangeA
```
    Scale range value according to the image min and max.
  - scaleRangeB
```
protected float scaleRangeB
```
    Scale range value according to the image min and max.
  - scaleRangeGM_A
```
protected float scaleRangeGM_A
```
    Scale range value according to the image min and max.
  - scaleRangeGM_B
```
protected float scaleRangeGM_B
```
    Scale range value according to the image min and max.
  - tabbedPane
```
protected javax.swing.JTabbedPane tabbedPane
```
    Tabbed pane that contains the list of opacity functions.
  - xRangeTextA
```
protected javax.swing.JTextField xRangeTextA
```
    X range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - xRangeTextB
```
protected javax.swing.JTextField xRangeTextB
```
    X range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - xRangeTextGM_A
```
protected javax.swing.JTextField xRangeTextGM_A
```
    X range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - xRangeTextGM_B
```
protected javax.swing.JTextField xRangeTextGM_B
```
    X range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - yRangeTextA
```
protected javax.swing.JTextField yRangeTextA
```
    Y range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - yRangeTextB
```
protected javax.swing.JTextField yRangeTextB
```
    Y range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - yRangeTextGM_A
```
protected javax.swing.JTextField yRangeTextGM_A
```
    Y range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - yRangeTextGM_B
```
protected javax.swing.JTextField yRangeTextGM_B
```
    Y range text field in the imageA, B and GM image A, B histogram dialog. Following text fields are used by the tri-planar volume view.
  - isChanging
```
private boolean isChanging
```
- Constructor Detail
  - JPanelVolumeOpacity
```
public JPanelVolumeOpacity(ModelImage _imgA,
                           ModelImage _imgB)
```
    Creates new dialog for converting type of image.
    
    Parameters:
    
    _imgA - Source imageA.
    
    _imgB - Source imageB.
  - JPanelVolumeOpacity
```
public JPanelVolumeOpacity(ModelImage _imgA,
                           ModelImage _imgB,
                           ModelImage _imageAGM,
                           ModelImage _imageBGM)
```
    Creates new dialog for converting type of image.
    
    Parameters:
    
    _imgA - Source imageA.
    
    _imgB - Source imageB.
  - JPanelVolumeOpacity
```
public JPanelVolumeOpacity(ModelImage _imgA,
                           ModelImage _imgB,
                           ModelImage _imageAGM,
                           ModelImage _imageBGM,
                           boolean _simpleDisplay)
```
- Method Detail
  - actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent event)
```
    Closes dialog box when the OK button is pressed and sets the variables.
    
    Specified by:
    
    actionPerformed in interface java.awt.event.ActionListener
    
    Parameters:
    
    event - Event that triggers this function
  - addGM
```
public void addGM()
```
    Add the gradient magnitude histogram to the opacity control panel.
  - disposeLocal
```
public void disposeLocal()
```
    Clear memory and garbage collection.
  - getAlphaBlendSliderValue
```
public int getAlphaBlendSliderValue()
```
    This function returns the value of the blending slider.
    
    Returns:
    
    int the value of the slider, or a default of 50 (the median value) if the slider has not been initialized
  - getCompA
```
public ViewJComponentVolOpacityBase getCompA()
```
    Return the opacity histrogram component of the imageA.
    
    Returns:
    
    componentOpacityA opacity component A.
  - getCompA_GM
```
public ViewJComponentVolOpacityBase getCompA_GM()
```
    Return the opacity histrogram component of the Gradient Magnitude imageA.
    
    Returns:
    
    componentOpacityGM_A gradient magnitude component A.
  - getCompB
```
public ViewJComponentVolOpacityBase getCompB()
```
    Return the opacity histrogram component of the imageB.
    
    Returns:
    
    componentOpacityB opacity component B.
  - getCompB_GM
```
public ViewJComponentVolOpacityBase getCompB_GM()
```
    Return the opacity histrogram component of the Gradient Magnitude imageB.
    
    Returns:
    
    componentOpacityGM_B gradient magnitude component B.
  - getGradMagA
```
public ModelImage getGradMagA()
```
    Get the gradient magnitude imageA.
    
    Returns:
    
    ModelImage GM imageA
  - getGradMagB
```
public ModelImage getGradMagB()
```
    Get the gradient magnitude imageB.
    
    Returns:
    
    ModelImage GM imageB
  - getImageA
```
public ModelImage getImageA()
```
    Accessor that returns the imageA.
    
    Returns:
    
    image
  - getImageB
```
public ModelImage getImageB()
```
    Accessor that returns the image.
    
    Returns:
    
    image
  - getMainPanel
```
public javax.swing.JPanel getMainPanel()
```
    Sets up the GUI (panels, buttons, etc) and displays it on the screen. Change the layout of the volume opacity change diagram.
    
    Returns:
    
    DOCUMENT ME!
  - getSelectedComponent
```
public ViewJComponentVolOpacityBase getSelectedComponent()
```
    Return the selected tabbbed pane component. Should be overridden in JPanelVolOpacity and JPanelVolOpacityRGB
    
    Returns:
    
    ViewJComponentHLUTBase the opacity component.
  - getSelectedComponent
```
public ViewJComponentVolOpacityBase getSelectedComponent(int _whichComp)
```
    Return the active image component.
    
    Parameters:
    
    _whichComp - true = imageA, false = imageB
    
    Returns:
    
    componentOpacity A or B.
  - getSelectedTabIndex
```
public int getSelectedTabIndex()
```
    Returns the index of the selected panel in the tabbed pane.
    
    Returns:
  - getTabbedPane
```
public javax.swing.JTabbedPane getTabbedPane()
```
    Accessor to the tabbed pane.
    
    Returns:
    
    JTabbedPane
  - isChanging
```
public boolean isChanging()
```
  - isGradientMagnitudeOpacityEnabled
```
public boolean isGradientMagnitudeOpacityEnabled()
```
    Return whether or not the opacity mapping based on gradient magnitude is enabled.
    
    Returns:
    
    boolean True if using gradient magnitude-based opacity mapping.
  - itemStateChanged
```
public void itemStateChanged(java.awt.event.ItemEvent event)
```
    Sets the flags for the checkboxes.
    
    Specified by:
    
    itemStateChanged in interface java.awt.event.ItemListener
    
    Parameters:
    
    event - event that triggered this function
  - mouseClicked
```
public void mouseClicked(java.awt.event.MouseEvent event)
```
    Not used method.
    
    Specified by:
    
    mouseClicked in interface java.awt.event.MouseListener
    
    Parameters:
    
    event - MouseEvent
  - mouseEntered
```
public void mouseEntered(java.awt.event.MouseEvent event)
```
    Not used method.
    
    Specified by:
    
    mouseEntered in interface java.awt.event.MouseListener
    
    Parameters:
    
    event - MouseEvent
  - mouseExited
```
public void mouseExited(java.awt.event.MouseEvent event)
```
    Not used method.
    
    Specified by:
    
    mouseExited in interface java.awt.event.MouseListener
    
    Parameters:
    
    event - MouseEvent
  - mousePressed
```
public void mousePressed(java.awt.event.MouseEvent event)
```
    Not used method.
    
    Specified by:
    
    mousePressed in interface java.awt.event.MouseListener
    
    Parameters:
    
    event - MouseEvent
  - mouseReleased
```
public void mouseReleased(java.awt.event.MouseEvent event)
```
    Mouse release event.
    
    Specified by:
    
    mouseReleased in interface java.awt.event.MouseListener
    
    Parameters:
    
    event - MouseEvent
  - removeGM
```
public void removeGM()
```
    Add the gradient magnitude hitogram to the opacity control panel.
  - resizePanel
```
public void resizePanel(int panelWidth,
                        int frameHeight)
```
    Resize the control panel when mouse drag expanding or minimizing the frame.
    
    Parameters:
    
    panelWidth - width
    
    frameHeight - height
  - setAdjustersEnabled
```
public void setAdjustersEnabled(boolean enabled)
```
    This method will enable or disable the opacity panel's slider component and input text fields, based on the value of the boolean parameter passed into it.
    
    Specified by:
    
    setAdjustersEnabled in interface ViewJComponentVolOpacityListener
    
    Parameters:
    
    enabled - boolean whether the adjusters should be enabled or disabled
  - setAlphaBlendSliderValue
```
public void setAlphaBlendSliderValue(int iValue)
```
    Sets the blendSlider value.
    
    Parameters:
    
    iValue - new slider value.
  - setGradientMagnitudeOpacityEnabled
```
public void setGradientMagnitudeOpacityEnabled(boolean value)
```
    Return whether or not the opacity mapping based on gradient magnitude is enabled.
  - setSelectedTabIndex
```
public void setSelectedTabIndex(int i)
```
    Sets the tabbed pane selected panel based on the input index.
    
    Parameters:
    
    i -
  - stateChanged
```
public void stateChanged(javax.swing.event.ChangeEvent event)
```
    ChangeListener for opacity slider changes.
    
    Specified by:
    
    stateChanged in interface javax.swing.event.ChangeListener
    
    Parameters:
    
    event - The change event.
  - update
```
public void update(boolean isChanging)
```
    Specified by:
    
    update in interface ViewJComponentVolOpacityListener
  - updateSlider
```
public void updateSlider(ViewJComponentVolOpacityBase childComponent)
```
    Adjust the opacity slider for the minor opacity changes.
    
    Specified by:
    
    updateSlider in interface ViewJComponentVolOpacityListener
    
    Parameters:
    
    childComponent - ViewJComponentVolOpacityBase reference
  - buildBlendPanel
```
protected javax.swing.JPanel buildBlendPanel()
```
    Build the blend slider control panel.
    
    Returns:
    
    blendPanel built blend panel.
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    Calls dispose.
    
    Overrides:
    
    finalize in class java.lang.Object
    
    Throws:
    
    java.lang.Throwable - DOCUMENT ME!
  - getLabelTableA
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> getLabelTableA()
```
    Build the hash table for the imageA opacity slider.
    
    Returns:
    
    labels built label hash table.
  - getLabelTableB
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> getLabelTableB()
```
    Build the hash table for the imageB opacity slider.
    
    Returns:
    
    labels built label hash table.
  - getLabelTableGM_A
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> getLabelTableGM_A()
```
    Build the hash table for the imageA GM opacity slider.
    
    Returns:
    
    labels built label hash table.
  - getLabelTableGM_B
```
protected java.util.Hashtable<java.lang.Integer,javax.swing.JLabel> getLabelTableGM_B()
```
    Build the hash table for the imageA GM opacity slider.
    
    Returns:
    
    labels built label hash table.
  - initBlendSliderLabels
```
protected void initBlendSliderLabels()
```
    Initialize the blend slider labels.
  - loadGMImage
```
protected boolean loadGMImage(java.lang.String dName,
                              java.lang.String fName,
                              boolean isImageA)
```
    Loads the gradient magnitude image instead of recalculating the image.
    
    Parameters:
    
    dName - String User specified directory name.
    
    fName - String GM image file name.
    
    isImageA - boolean Indicates GM imageA or GM imageB
    
    Returns:
    
    boolean Indicates loading GM image successful or not.
  - buildPanelA
```
private void buildPanelA()
```
    Method that displays the histogram and controls to manipulate the opacity. Panel for image A.
  - buildPanelB
```
private void buildPanelB()
```
    Method that displays the histogram and controls to manipulate the opacity. Panel for image B. Reset the layout.
  - buildPanelGM_A
```
private void buildPanelGM_A()
```
    Method that displays the histogram and controls to manipulate the opacity. Panel for image GM_A.
  - buildPanelGM_B
```
private void buildPanelGM_B()
```
    Method that displays the histogram and controls to manipulate the opacity. Panel for image GM_B.
  - calcHistogram
```
private ModelHistogram calcHistogram(ModelImage image,
                                     int dim,
                                     int channel)
```
    Calculates histogram for the imageA, B.
  - setImages
```
public void setImages(ModelImage _imgA,
                      ModelImage _imgB,
                      ModelImage _imageAGM,
                      ModelImage _imageBGM,
                      boolean _simpleDisplay)
```
  - initialize
```
private void initialize(boolean simpleDisplay)
```
    Sets up the GUI (panels, buttons, etc) and displays it on the screen. Change the layout of the volume opacity change diagram.
  - loadGM
```
private boolean loadGM()
```
    Calculates histogram for the gradient magnitude imageA, B.

Class JPanelVolumeOpacity

Nested Class Summary

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

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

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

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

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

histogramA

histogramB

histogramGM_A

histogramGM_B

isActiveImage

mainPanel

COMP_A

COMP_B

COMP_GM_A

COMP_GM_B

OPACITY_COMPONENT_TAB_A

OPACITY_COMPONENT_TAB_B

OPACITY_COMPONENT_TAB_A_GM

OPACITY_COMPONENT_TAB_B_GM

RED

GREEN

BLUE

blendSlider

componentOpacityA

componentOpacityB

componentOpacityGM_A

componentOpacityGM_B

GMCheckBox

gradMagRescale_A

gradMagRescale_B

imageA

imageB

labelsTable

labelsTableB

labelsTableGM_A

labelsTableGM_B

middleLabelValueA

middleLabelValueB

middleLabelValueGM_A

middleLabelValueGM_B

mouseSlider

mouseSliderB

mouseSliderGM_A

mouseSliderGM_B

opacitySliderLabelsA

opacitySliderLabelsB

opacitySliderLabelsGM_A

opacitySliderLabelsGM_B

panelOpacityA

panelOpacityB

panelOpacityGM_A

panelOpacityGM_B

rangeText

rangeTextB

rangeTextGM_A

rangeTextGM_B

scaleRangeA

scaleRangeB

scaleRangeGM_A

scaleRangeGM_B

tabbedPane

xRangeTextA

xRangeTextB

xRangeTextGM_A

xRangeTextGM_B

yRangeTextA