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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
jsky.util.gui.QuantityPanel
public class QuantityPanel
A JPanel subclass that manages coordinated display and editing of Quantity values and units. The JPanel contains both a JTextField for displaying/editing the Quantity's value, and a JLabel for displaying the Quantity's current default units. The panel listens to for relevant changes in the Quantity's list of default units and updates the display accordingly. Changes to the Quantity instance edited by the QuantityPanel are passed on to registered PropertyChangeListeners via PropertyChangeEvents have the propertyName of QuantityPanel.QUANTITY.
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JPanel |
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javax.swing.JPanel.AccessibleJPanel |
Nested classes/interfaces inherited from class javax.swing.JComponent |
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javax.swing.JComponent.AccessibleJComponent |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
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static java.lang.String |
QUANTITY
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Fields inherited from class javax.swing.JComponent |
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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 |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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QuantityPanel(java.lang.Class cl)
Creates a QuantityPanel providing for 8 columns in the quantity field, and displaying the default units. |
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QuantityPanel(int width,
java.lang.Class cl)
Creates a QuantityPanel providing for specified number of columns in the quantity field, and displaying the default units. |
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QuantityPanel(int width,
int labelLocation,
java.lang.Class cl)
Creates a QuantityPanel providing for specified number of columns in the quantity field, displaying the Quantity's default units, and providing an option to display the unit beside or below the textfield. |
Method Summary | |
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void |
actionPerformed(java.awt.event.ActionEvent event)
handles ActionEvents from the JTextField |
void |
focusGained(java.awt.event.FocusEvent event)
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void |
focusLost(java.awt.event.FocusEvent event)
Updates the quantity value when the JTextField loses focus |
int |
getDecs()
returns the number of decimal places being displayed in the JTextField |
java.awt.Font |
getFont()
returns the current font for the JTextField |
Quantity |
getQuantity()
Returns the Quantity object being editted |
void |
propertyChange(java.beans.PropertyChangeEvent event)
handles inbound PropertyEvents (only expected to come from Quantity in response to changes to the default units |
void |
replaceObject(ReplacementEvent event)
handles requests to swap out the edited Quantity instance |
void |
setAbbreviate(boolean abbrev)
When set to True, the units will be displayed as abbreviations, the default is True. |
void |
setDecs(int inDecs)
Sets the number of decimal places to be displayed in the TextField of the panel |
void |
setEnabled(boolean b)
overrides parent setEnabled to pass the enabling onto the textfield contained in the quantiypanel. |
void |
setErrorColor(java.awt.Color c)
Sets the Color for the foreground of "error" text in the textfield. |
void |
setFont(java.awt.Font f)
Sets the font to be displayed in the JTextField |
void |
setNormalColor(java.awt.Color c)
Sets the Color for the foreground of "normal" text in the textfield |
void |
setQuantity(Quantity newQ)
Sets the Quantity instance to be editted. |
void |
setToolTipText(java.lang.String text)
overrides setToolTip to pass the tool tip on to both the label and the text field in the Panel |
void |
setUnitsVisible(boolean onOff)
turns on or off the displaying of the units label |
Methods inherited from class javax.swing.JPanel |
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getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI |
Methods inherited from class javax.swing.JComponent |
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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, setFocusTraversalKeys, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update |
Methods inherited from class java.awt.Container |
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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 |
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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, 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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final java.lang.String QUANTITY
Constructor Detail |
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public QuantityPanel(java.lang.Class cl)
cl
- The subclass of Quantity for which editting is to be performedpublic QuantityPanel(int width, java.lang.Class cl)
width
- The width of the text field in the panelcl
- The subclass of Quantity for which editting is to be performedpublic QuantityPanel(int width, int labelLocation, java.lang.Class cl)
width
- The width of the text field in the panellabelLocation
- The location for the units, use SwingConstants.EAST
to locate along side, any other string (recommend using SwingConstants.SOUTH),
will result in units displayed below the textfieldcl
- The subclass of Quantity for which editting is to be performedMethod Detail |
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public void setAbbreviate(boolean abbrev)
public void setNormalColor(java.awt.Color c)
public void setErrorColor(java.awt.Color c)
public void setQuantity(Quantity newQ)
newQ
- Quantity object to be edittedpublic Quantity getQuantity()
public void setDecs(int inDecs)
inDecs
- the number of decimal places to be displayedpublic int getDecs()
public void setFont(java.awt.Font f)
setFont
in class javax.swing.JComponent
public java.awt.Font getFont()
getFont
in interface java.awt.MenuContainer
getFont
in class java.awt.Component
public void propertyChange(java.beans.PropertyChangeEvent event)
propertyChange
in interface java.beans.PropertyChangeListener
public void replaceObject(ReplacementEvent event)
replaceObject
in interface ReplaceablePropertyChangeListener
event
- the event that contains details about replacementpublic void actionPerformed(java.awt.event.ActionEvent event)
actionPerformed
in interface java.awt.event.ActionListener
public void focusGained(java.awt.event.FocusEvent event)
focusGained
in interface java.awt.event.FocusListener
public void focusLost(java.awt.event.FocusEvent event)
focusLost
in interface java.awt.event.FocusListener
public void setUnitsVisible(boolean onOff)
public void setToolTipText(java.lang.String text)
setToolTipText
in class javax.swing.JComponent
public void setEnabled(boolean b)
setEnabled
in class javax.swing.JComponent
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