jwo.landserf.gui
Class ResolutionBox

java.lang.Object
  extended byjava.awt.Component
      extended byjava.awt.Container
          extended byjava.awt.Window
              extended byjava.awt.Dialog
                  extended byjavax.swing.JDialog
                      extended byjwo.utils.gui.JWDialogue
                          extended byjwo.landserf.gui.ResolutionBox
All Implemented Interfaces:
Accessible, DocumentListener, EventListener, ImageObserver, MenuContainer, RootPaneContainer, Serializable, WindowConstants

public class ResolutionBox
extends JWDialogue
implements DocumentListener

Creates a dialogue box for selection of raster resolution.

Version:
2.2, 22nd February, 2004.
Author:
Jo Wood
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class javax.swing.JDialog
JDialog.AccessibleJDialog
 
Nested classes inherited from class java.awt.Dialog
Dialog.AccessibleAWTDialog
 
Nested classes inherited from class java.awt.Window
Window.AccessibleAWTWindow
 
Nested classes inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
 
Fields inherited from class jwo.utils.gui.JWDialogue
DIALOGUE, MONOLOGUE
 
Fields inherited from class javax.swing.JDialog
accessibleContext, rootPane, rootPaneCheckingEnabled
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface javax.swing.WindowConstants
DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
ResolutionBox(Frame parentFrame, float width, float height, float resolution)
          Creates the dialogue box that allows user to specify a raster resolution.
ResolutionBox(Frame parentFrame, float width, float height, float resolution, boolean showWindowSize)
          Creates the dialogue box that allows user to specify a raster resolution.
 
Method Summary
 void changedUpdate(DocumentEvent docEvent)
          Responds to a change in the resolution text field by checking input is valid and updating raster row and column sizes.
 boolean checkInput()
          Checks that the input resolution value is valid.
 float getResolution()
          Reports the resolution selected by the user.
 int getWindowSize()
          Reports the window size selected by the user, or 1 if window size field not shown.
 void insertUpdate(DocumentEvent docEvent)
          Responds to an insert in the resolution text field by checking input is valid and updating raster row and column sizes.
 void removeUpdate(DocumentEvent docEvent)
          Responds to a remove event in the resolution text field by checking input is valid and updating raster row and column sizes.
 
Methods inherited from class jwo.utils.gui.JWDialogue
addDialogueListener, closedown, getContentPane, isChanged, removeDialogueListener, setFullBackground
 
Methods inherited from class javax.swing.JDialog
addImpl, createRootPane, dialogInit, getAccessibleContext, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update
 
Methods inherited from class java.awt.Dialog
addNotify, dispose, getTitle, hide, isModal, isResizable, isUndecorated, setModal, setResizable, setTitle, setUndecorated, show
 
Methods inherited from class java.awt.Window
addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, finalize, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, toBack, 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, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, removeNotify, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, 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, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ResolutionBox

public ResolutionBox(Frame parentFrame,
                     float width,
                     float height,
                     float resolution)
Creates the dialogue box that allows user to specify a raster resolution.

Parameters:
parentFrame - Frame that requested this dialogue.
width - Width of raster in geo-coordinates.
height - Height of raster in geo-coordinates.
resolution - Initial resolution to appear in dialogue.

ResolutionBox

public ResolutionBox(Frame parentFrame,
                     float width,
                     float height,
                     float resolution,
                     boolean showWindowSize)
Creates the dialogue box that allows user to specify a raster resolution.

Parameters:
parentFrame - Frame that requested this dialogue.
width - Width of raster in geo-coordinates.
height - Height of raster in geo-coordinates.
resolution - Initial resolution to appear in dialogue.
showWindowSize - WindowSize field shown if true.
Method Detail

checkInput

public boolean checkInput()
Checks that the input resolution value is valid.

Overrides:
checkInput in class JWDialogue
Returns:
True if input is valid.

changedUpdate

public void changedUpdate(DocumentEvent docEvent)
Responds to a change in the resolution text field by checking input is valid and updating raster row and column sizes.

Specified by:
changedUpdate in interface DocumentListener
Parameters:
docEvent - Event representing a change in a text field.

insertUpdate

public void insertUpdate(DocumentEvent docEvent)
Responds to an insert in the resolution text field by checking input is valid and updating raster row and column sizes.

Specified by:
insertUpdate in interface DocumentListener
Parameters:
docEvent - Event representing an insert in a text field.

removeUpdate

public void removeUpdate(DocumentEvent docEvent)
Responds to a remove event in the resolution text field by checking input is valid and updating raster row and column sizes.

Specified by:
removeUpdate in interface DocumentListener
Parameters:
docEvent - Event representing an insert in a text field.

getResolution

public float getResolution()
Reports the resolution selected by the user.

Returns:
Raster resolution).

getWindowSize

public int getWindowSize()
Reports the window size selected by the user, or 1 if window size field not shown.

Returns:
Window size.


Copyright Jo Wood, 1996-2005, last modified, 11th March, 2005