visad.util

Class LabeledColorWidget

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

visad.util.LabeledColorWidget

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

Direct Known Subclasses:

LabeledRGBAWidget, LabeledRGBWidget

public class LabeledColorWidget
extends javax.swing.JPanel
implements java.awt.event.ActionListener

A color widget that allows users to interactively map numeric data to RGB/RGBA tuples in a ScalarMap.

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

Constructors

Constructor and Description
LabeledColorWidget(ColorMapWidget w)
LabeledColorWidget(ScalarMap smap) Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display).
LabeledColorWidget(ScalarMap smap, float[][] table) Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display).
LabeledColorWidget(ScalarMap smap, float[][] in_table, boolean update) Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display).
LabeledColorWidget(ScalarMap smap, float min, float max) Deprecated. - 'min' and 'max' are ignored
LabeledColorWidget(ScalarMap smap, float min, float max, float[][] table) Deprecated. - 'min' and 'max' are ignored

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent evt) Handle button presses.
BaseRGBMap	getBaseMap()
java.awt.Dimension	getMaximumSize() Stub routine which calls ColorMapWidget.getMaximumSize().
java.awt.Dimension	getMinimumSize() Stub routine which calls ColorMapWidget.getMinimumSize().
java.awt.Dimension	getPreferredSize() Stub routine which calls ColorMapWidget.getPreferredSize().
ColorPreview	getPreview()
ArrowSlider	getSlider()
float[][]	getTable() Gets the widget's current table.
static void	main(java.lang.String[] args)
void	setMaximumSize(java.awt.Dimension size) Stub routine which calls ColorMapWidget.setMaximumSize().
void	setMinimumSize(java.awt.Dimension size) Stub routine which calls ColorMapWidget.setMinimumSize().
void	setPreferredSize(java.awt.Dimension size) Stub routine which calls ColorMapWidget.setPreferredSize().
void	setTable(float[][] table) Use a new table of color values.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

LabeledColorWidget

public LabeledColorWidget(ScalarMap smap)
                   throws VisADException,
                          java.rmi.RemoteException

Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display). It will be labeled with the name of the ScalarMap's RealType and linked to the ScalarMap's color control. The range of RealType values mapped to color is taken from the ScalarMap's range - this allows a color widget to be used with a range of values defined by auto-scaling from displayed data.

Parameters:

smap - ScalarMap to which this widget is bound.

Throws:

java.rmi.RemoteException - If there is an RMI-related problem.

VisADException - If there is a problem initializing the widget.

LabeledColorWidget

public LabeledColorWidget(ScalarMap smap,
                          float min,
                          float max)
                   throws VisADException,
                          java.rmi.RemoteException

Deprecated. - 'min' and 'max' are ignored

This method is deprecated, since min and max are ignored.

Parameters:

smap - ScalarMap to which this widget is bound.

min - Ignored value.

max - Ignored value.

Throws:

java.rmi.RemoteException - If there is an RMI-related problem.

VisADException - If there is a problem initializing the widget.

LabeledColorWidget

public LabeledColorWidget(ScalarMap smap,
                          float[][] table)
                   throws VisADException,
                          java.rmi.RemoteException

Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display). It will be labeled with the name of the ScalarMap's RealType and linked to the ScalarMap's color control. The range of RealType values mapped to color is taken from the ScalarMap's range - this allows a color widget to be used with a range of values defined by auto-scaling from displayed data. The initial color table (if non-null) should be a float[resolution][dimension], where dimension is either 3 for Display.RGB or 4 for Display.RGB) with values between 0.0f and 1.0f.

Parameters:

smap - ScalarMap to which this widget is bound.

table - Initial color lookup table.

Throws:

java.rmi.RemoteException - If there is an RMI-related problem.

VisADException - If there is a problem initializing the widget.

LabeledColorWidget

public LabeledColorWidget(ScalarMap smap,
                          float min,
                          float max,
                          float[][] table)
                   throws VisADException,
                          java.rmi.RemoteException

Deprecated. - 'min' and 'max' are ignored

This method is deprecated, since min and max are ignored.

Parameters:

smap - ScalarMap to which this widget is bound.

min - Ignored value.

max - Ignored value.

table - Initial color lookup table.

Throws:

java.rmi.RemoteException - If there is an RMI-related problem.

VisADException - If there is a problem initializing the widget.

LabeledColorWidget

public LabeledColorWidget(ScalarMap smap,
                          float[][] in_table,
                          boolean update)
                   throws VisADException,
                          java.rmi.RemoteException

Construct a LabeledColorWidget linked to the color control in the ScalarMap (which must be to either Display.RGB or Display.RGBA and already have been added to a Display). It will be labeled with the name of the ScalarMap's RealType and linked to the ScalarMap's color control. The range of RealType values mapped to color is taken from the ScalarMap's range - this allows a color widget to be used with a range of values defined by auto-scaling from displayed data. The initial color table (if non-null) should be a float[resolution][dimension], where dimension is either 3 for Display.RGB or 4 for Display.RGB) with values between 0.0f and 1.0f.

Parameters:

smap - ScalarMap to which this widget is bound.

in_table - Initial color lookup table.

update - true if the slider should follow the ScalarMap's range.

Throws:

java.rmi.RemoteException - If there is an RMI-related problem.

VisADException - If there is a problem initializing the widget.

LabeledColorWidget

public LabeledColorWidget(ColorMapWidget w)

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent evt)

Handle button presses.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

evt - Data from the changed JButton.

getMaximumSize

public java.awt.Dimension getMaximumSize()

Stub routine which calls ColorMapWidget.getMaximumSize().

Overrides:

getMaximumSize in class javax.swing.JComponent

Returns:

Maximum size in Dimension.

setMaximumSize

public void setMaximumSize(java.awt.Dimension size)

Stub routine which calls ColorMapWidget.setMaximumSize().

Overrides:

setMaximumSize in class javax.swing.JComponent

Parameters:

size - Maximum size.

getMinimumSize

public java.awt.Dimension getMinimumSize()

Stub routine which calls ColorMapWidget.getMinimumSize().

Overrides:

getMinimumSize in class javax.swing.JComponent

Returns:

Minimum size in Dimension.

setMinimumSize

public void setMinimumSize(java.awt.Dimension size)

Stub routine which calls ColorMapWidget.setMinimumSize().

Overrides:

setMinimumSize in class javax.swing.JComponent

Parameters:

size - Minimum size.

getPreferredSize

public java.awt.Dimension getPreferredSize()

Stub routine which calls ColorMapWidget.getPreferredSize().

Overrides:

getPreferredSize in class javax.swing.JComponent

Returns:

Preferred size in Dimension.

setPreferredSize

public void setPreferredSize(java.awt.Dimension size)

Stub routine which calls ColorMapWidget.setPreferredSize().

Overrides:

setPreferredSize in class javax.swing.JComponent

Parameters:

size - Preferred size.

getBaseMap

public BaseRGBMap getBaseMap()

getPreview

public ColorPreview getPreview()

getSlider

public ArrowSlider getSlider()

setTable

public void setTable(float[][] table)

Use a new table of color values. If immediate mode is off, changes to the associated color control are not applied until the Apply button is clicked.

Parameters:

table - New color values.

getTable

public float[][] getTable()

Gets the widget's current table. If immediate mode is off, it may not match the linked color control's table.

main

public static void main(java.lang.String[] args)