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java.lang.Object java.awt.Component java.awt.Container javax.swing.JComponent org.geotools.gui.swing.KernelEditor
A widget for selecting and/or editing a KernelJAI
object. Kernels are used for
image convolutions. widgets are
initially empty, but a set of default kernels can be added with addDefaultKernels()
including (but not limited to)
Floyd & Steinberg (1975),
Jarvis, Judice & Ninke (1976) and
Stucki (1981).
Each kernel can belong to an optional category. Example of categories includes
"Error filters" and "Gradient masks".
GradientKernelEditor
,
ConvolveDescriptor
,
GradientMagnitude
,
Serialized FormNested Class Summary |
Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary |
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 | |
KernelEditor()
Constructs a new kernel editor. |
Method Summary | |
void |
addDefaultKernels()
Add a set of predefined kernels. |
void |
addKernel(java.lang.String category,
java.lang.String name,
javax.media.jai.KernelJAI kernel)
Adds a kernel to the list of available kernels. |
javax.media.jai.KernelJAI |
getKernel()
Returns the currently edited kernel. |
java.lang.String |
getKernelCategory()
Returns the category for the current kernel. |
javax.swing.ComboBoxModel |
getKernelListModel()
Returns the list of predefined kernels in the current category. |
java.lang.String[] |
getKernelNames()
Returns an array of kernel names in the current category. |
javax.swing.table.TableModel |
getKernelTableModel()
Returns the table model containing the current kernel coefficients. |
static void |
main(java.lang.String[] args)
Show the dialog box. |
void |
removeAllKernels()
Removes all kernels and categories. |
void |
removeKernel(javax.media.jai.KernelJAI kernel)
Removes a kernel. |
void |
removeKernel(java.lang.String kernel)
Removes a kernel by its name. |
void |
setKernel(javax.media.jai.KernelJAI kernel)
Set the kernel. |
void |
setKernel(java.lang.String name)
Set the kernel by its name. |
void |
setKernelSize(int width,
int height)
Set the size of the current kernel. |
boolean |
showDialog(java.awt.Component owner,
java.lang.String title)
Shows a dialog box requesting input from the user. |
void |
sortKernelNames(java.util.Comparator comparator)
Sort all kernel names according the specified comparator. |
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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 |
Constructor Detail |
public KernelEditor()
setKernel(javax.media.jai.KernelJAI)
must be invoked, or the user must performs a selection in
a combo box, in order to make a kernel visible.
Method Detail |
public void addDefaultKernels()
public void addKernel(java.lang.String category, java.lang.String name, javax.media.jai.KernelJAI kernel)
sortKernelNames(java.util.Comparator)
has been invoked. Each kernel can belong
to an optional category. Example of categories includes "Error filters" and "Gradient masks".
category
- The kernel's category name, or if none.name
- The kernel name. Kernels will be displayed in alphabetic order.kernel
- The kernel. If an other kernel was registered with the same
name, the previous kernel will be discarted.public void removeKernel(javax.media.jai.KernelJAI kernel)
public void removeKernel(java.lang.String kernel)
public void removeAllKernels()
public void setKernel(javax.media.jai.KernelJAI kernel)
addKernel
method, then the kernel
name and category will be updated according.
kernel
- The new kernel.public void setKernel(java.lang.String name)
addKernel(java.lang.String, java.lang.String, javax.media.jai.KernelJAI)
.
If is not found, then nothing is done.
name
- The name of the kernel to select.public void setKernelSize(int width, int height)
width
- The number of rows.height
- The number of columns.public javax.media.jai.KernelJAI getKernel()
public java.lang.String getKernelCategory()
addKernel(category, name, kernel)
, where
is the current kernel.
public void sortKernelNames(java.util.Comparator comparator)
comparator
- The comparator, or for the natural ordering.public java.lang.String[] getKernelNames()
public javax.swing.ComboBoxModel getKernelListModel()
public javax.swing.table.TableModel getKernelTableModel()
public boolean showDialog(java.awt.Component owner, java.lang.String title)
JDesktopPane
, the dialog box will appears as an internal frame. This
method can be invoked from any thread (may or may not be the Swing thread).
owner
- The parent component for the dialog box, or if there is no parent.title
- The dialog box title.
public static void main(java.lang.String[] args)
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