jsky.image.gui
Class ImageDisplayStatusPanel

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JPanel
                  extended by jsky.image.gui.ImageDisplayStatusPanel
All Implemented Interfaces:
java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class ImageDisplayStatusPanel
extends javax.swing.JPanel
implements java.awt.event.MouseMotionListener

Displays the image coordinates, pixel value, and world coordinates at the mouse pointer position.

Version:
$Revision: 1.1 $
Author:
Allan Brighton
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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
 
Field Summary
protected  javax.swing.JTextField imageCoordsTextField
          Text field used to display the image coordinates at the mouse position.
protected  MainImageDisplay imageDisplay
          The image window being monitored (for mouse motion)
protected static java.text.NumberFormat nf
          Used to format pixel coordinates.
protected  javax.swing.JTextField pixelValueTextField
          Text field used to display the image pixel value at the mouse position.
protected  javax.swing.JTextField worldCoordsTextField
          Text field used to display the world coordinates at the mouse position.
protected  javax.swing.JTextField zoomTextField
          Text field used to display the current zoom magnification.
 
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
ImageDisplayStatusPanel()
          Default constructor
ImageDisplayStatusPanel(MainImageDisplay imageDisplay)
          Initialize with the given image display.
 
Method Summary
 MainImageDisplay getImageDisplay()
          Return the image window being monitored (for mouse motion).
 void mouseDragged(java.awt.event.MouseEvent e)
          Invoked when a mouse button is pressed on the image and then dragged.
 void mouseMoved(java.awt.event.MouseEvent e)
           
 void setImageDisplay(MainImageDisplay target)
          Set the image window to be monitored (for mouse motion).
protected  void update(java.awt.event.MouseEvent e)
          Update the status panel with the current position information
protected  void zoom(boolean in)
          Zoom in (if in is true), otherwise out by one step.
protected  void zoomFit()
          Zoom the image in or out by an integer factor to fit in the window.
protected  void zoomNormal()
          Return the image to the default scale (no zoom).
 
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, 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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, 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, 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, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

zoomTextField

protected javax.swing.JTextField zoomTextField
Text field used to display the current zoom magnification.


imageCoordsTextField

protected javax.swing.JTextField imageCoordsTextField
Text field used to display the image coordinates at the mouse position.


pixelValueTextField

protected javax.swing.JTextField pixelValueTextField
Text field used to display the image pixel value at the mouse position.


worldCoordsTextField

protected javax.swing.JTextField worldCoordsTextField
Text field used to display the world coordinates at the mouse position.


imageDisplay

protected MainImageDisplay imageDisplay
The image window being monitored (for mouse motion)


nf

protected static java.text.NumberFormat nf
Used to format pixel coordinates.

Constructor Detail

ImageDisplayStatusPanel

public ImageDisplayStatusPanel()
Default constructor


ImageDisplayStatusPanel

public ImageDisplayStatusPanel(MainImageDisplay imageDisplay)
Initialize with the given image display.

Parameters:
imageDisplay - the image display to monitor
Method Detail

setImageDisplay

public void setImageDisplay(MainImageDisplay target)
Set the image window to be monitored (for mouse motion).

Parameters:
target - the image display to monitor

getImageDisplay

public MainImageDisplay getImageDisplay()
Return the image window being monitored (for mouse motion).


zoom

protected void zoom(boolean in)
Zoom in (if in is true), otherwise out by one step.

Parameters:
in - true if zooming in, otherwise zoom out

zoomFit

protected void zoomFit()
Zoom the image in or out by an integer factor to fit in the window.


zoomNormal

protected void zoomNormal()
Return the image to the default scale (no zoom).


mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)
Invoked when a mouse button is pressed on the image and then dragged.

Specified by:
mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)
Specified by:
mouseMoved in interface java.awt.event.MouseMotionListener

update

protected void update(java.awt.event.MouseEvent e)
Update the status panel with the current position information