loci.formats.gui

Class PreviewPane

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

loci.formats.gui.PreviewPane

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.lang.Runnable, java.util.EventListener, javax.accessibility.Accessible

public class PreviewPane
extends javax.swing.JPanel
implements java.beans.PropertyChangeListener, java.lang.Runnable

PreviewPane is a panel for use as a JFileChooser accessory, displaying a thumbnail for the selected image, loaded in a separate thread.

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.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.swing.JLabel	formatLabel Labels containing thumbnail and dimensional information.
protected java.lang.String	formatText
protected java.lang.String	formatTip
protected javax.swing.ImageIcon	icon
protected javax.swing.JLabel	iconLabel Labels containing thumbnail and dimensional information.
protected java.lang.String	iconText
protected java.lang.String	iconTip
protected java.lang.String	lastId Last ID loaded.
protected java.lang.Thread	loader Thumbnail loading thread.
protected boolean	loaderAlive Flag indicating whether loader thread should keep running.
protected java.lang.String	loadId Current ID to load.
private static org.slf4j.Logger	LOGGER
protected BufferedImageReader	reader Reader for use when loading thumbnails.
protected java.lang.Runnable	refresher Method for syncing the view to the model.
protected javax.swing.JLabel	resLabel Labels containing thumbnail and dimensional information.
protected java.lang.String	resText
protected java.lang.String	resTip
protected javax.swing.JLabel	typeLabel Labels containing thumbnail and dimensional information.
protected java.lang.String	typeText
protected java.lang.String	typeTip
protected javax.swing.JLabel	zctLabel Labels containing thumbnail and dimensional information.
protected java.lang.String	zctText
protected java.lang.String	zctTip

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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
PreviewPane(javax.swing.JFileChooser jc) Constructs a preview pane for the given file chooser.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the underlying image reader.
java.awt.Dimension	getPreferredSize()
private java.awt.image.BufferedImage	makeImage(java.lang.String message) Creates a blank image with the given message painted on top (e.g., a loading or error message), matching the size of the active reader's thumbnails.
void	propertyChange(java.beans.PropertyChangeEvent e) Property change event, to listen for when a new file is selected, or the file chooser closes.
void	run() Thumbnail loading routine.

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, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

reader

protected BufferedImageReader reader

Reader for use when loading thumbnails.

loadId

protected java.lang.String loadId

Current ID to load.

lastId

protected java.lang.String lastId

Last ID loaded.

loader

protected java.lang.Thread loader

Thumbnail loading thread.

loaderAlive

protected boolean loaderAlive

Flag indicating whether loader thread should keep running.

refresher

protected java.lang.Runnable refresher

Method for syncing the view to the model.

iconLabel

protected javax.swing.JLabel iconLabel

Labels containing thumbnail and dimensional information.

formatLabel

protected javax.swing.JLabel formatLabel

Labels containing thumbnail and dimensional information.

resLabel

protected javax.swing.JLabel resLabel

Labels containing thumbnail and dimensional information.

zctLabel

protected javax.swing.JLabel zctLabel

Labels containing thumbnail and dimensional information.

typeLabel

protected javax.swing.JLabel typeLabel

Labels containing thumbnail and dimensional information.

icon

protected javax.swing.ImageIcon icon

iconText

protected java.lang.String iconText

formatText

protected java.lang.String formatText

resText

protected java.lang.String resText

zctText

protected java.lang.String zctText

typeText

protected java.lang.String typeText

iconTip

protected java.lang.String iconTip

formatTip

protected java.lang.String formatTip

resTip

protected java.lang.String resTip

zctTip

protected java.lang.String zctTip

typeTip

protected java.lang.String typeTip

Constructor Detail

PreviewPane

public PreviewPane(javax.swing.JFileChooser jc)

Constructs a preview pane for the given file chooser.

Method Detail

getPreferredSize

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class javax.swing.JComponent

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Property change event, to listen for when a new file is selected, or the file chooser closes.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

run

public void run()

Thumbnail loading routine.

Specified by:

run in interface java.lang.Runnable

close

public void close()
           throws java.io.IOException

Closes the underlying image reader.

Throws:

java.io.IOException

makeImage

private java.awt.image.BufferedImage makeImage(java.lang.String message)

Creates a blank image with the given message painted on top (e.g., a loading or error message), matching the size of the active reader's thumbnails.