Class SlideShow

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              javax.swing.JWindow
                  SlideShow

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer

public class SlideShow
extends javax.swing.JWindow

This class supposively displays a slide show of different bitmaps or jpegs. Unfortunately, it does not appear to be working at the moment. State transitions are next and previous pictures. Also there will be a timer which forwards through the pictures by itself. There are currently no OS dependencies or variations. There are no security constraints and no external references.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JWindow

javax.swing.JWindow.AccessibleJWindow

Nested classes/interfaces inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

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

(package private) java.lang.String	filename Describes the file name.
(package private) java.io.File	files_in_directory This is of class File which contains the files in the current directory to show a slide show on.
(package private) int	i A counter variable for which picture in the slide show array.
(package private) java.lang.String[]	list This string array creates a new string of size zero to store the list of all files in the chosen directory.
(package private) java.util.Vector	list2 This vector only contains all images of the chosen directory.
(package private) java.awt.image.BufferedImage	main_image This field is of type BufferedImage which includes the main image.
(package private) TerpPaint	Parent This methods creates TerpPaint object to show all images that are created by features in TerpPaint class.

Fields inherited from class javax.swing.JWindow

accessibleContext, rootPane, rootPaneCheckingEnabled

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

SlideShow(java.awt.Frame parent, boolean modal)
Constructs a SlidShow object.

Method Summary

void	closeDialog(java.awt.event.WindowEvent evt) This closes the slideshow automatically when finishing showing all images at the end.
void	formKeyPressed(java.awt.event.KeyEvent evt) This method is used to exit slideshow screen anytime the user wants to finish it by hitting escape key.
void	formMouseClicked(java.awt.event.MouseEvent evt) This method figures out which mouse event was clicked and then shows the appropriate image in the queue.
java.awt.image.BufferedImage	getImage() This function returns the main image which is of type BufferedImage.
void	initComponents() This method is called in SlideShow constructor to initialize the slideshow.
static void	main(java.lang.String[] args) This is the main which should create an array of pictures in the presentation.
boolean	nextImage() Shows the next image continuously by mouse clicking.
void	paint(java.awt.Graphics g) This method diplays image files at the center of the a slide show screen.
void	play() This method creates a delay for each picture while it scrolls through the entire presentation.
boolean	previousImage() Shows the previous image by mouse clicking.

Methods inherited from class javax.swing.JWindow

addImpl, createRootPane, getAccessibleContext, getContentPane, getGlassPane, getLayeredPane, getRootPane, isRootPaneCheckingEnabled, paramString, remove, setContentPane, setGlassPane, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update, windowInit

Methods inherited from class java.awt.Window

addNotify, addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, finalize, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setAlwaysOnTop, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationByPlatform, setLocationRelativeTo, show, 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, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, 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, firePropertyChange, firePropertyChange, firePropertyChange, 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, getMousePosition, 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, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, 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, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

main_image

java.awt.image.BufferedImage main_image

This field is of type BufferedImage which includes the main image.

Parent

TerpPaint Parent

This methods creates TerpPaint object to show all images that are created by features in TerpPaint class.

i

int i

A counter variable for which picture in the slide show array. It is initially set to -1

files_in_directory

java.io.File files_in_directory

This is of class File which contains the files in the current directory to show a slide show on.

list

java.lang.String[] list

This string array creates a new string of size zero to store the list of all files in the chosen directory. A primary purpose of this is to recognize the file type extension.

list2

java.util.Vector list2

This vector only contains all images of the chosen directory. Any non image type files are not added to list vector.

filename

java.lang.String filename

Describes the file name.

Constructor Detail

SlideShow

public SlideShow(java.awt.Frame parent,
                 boolean modal)

Constructs a SlidShow object. In constructor, it determines the type of all files in the chosen directory. Only image files are added to the vector list to be shown on a slideshow screen. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Parameters:

parent - Used to set the main screen not visilbe. Once a slideshow starts, Terp Paint main program screen is not visible.

modal - Boolean variable.

Method Detail

getImage

public java.awt.image.BufferedImage getImage()

This function returns the main image which is of type BufferedImage. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Returns:

This returns a BufferedImage.

paint

public void paint(java.awt.Graphics g)

This method diplays image files at the center of the a slide show screen. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Overrides:

paint in class java.awt.Container

Parameters:

g - Image graphics to be shown.

initComponents

public void initComponents()

This method is called in SlideShow constructor to initialize the slideshow. WARNING: Do NOT modify this code. The content of this method is always regenerated by the Form Editor. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications. This initializes all the components in the current window.

formKeyPressed

public void formKeyPressed(java.awt.event.KeyEvent evt)

This method is used to exit slideshow screen anytime the user wants to finish it by hitting escape key. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Parameters:

evt - Indicator of the escape key.

formMouseClicked

public void formMouseClicked(java.awt.event.MouseEvent evt)

This method figures out which mouse event was clicked and then shows the appropriate image in the queue. There are three states in play. One is on the current pictures, one is the next image and the last one is of the previous image. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Parameters:

evt - This parameter contains which mouse button was clicked.

closeDialog

public void closeDialog(java.awt.event.WindowEvent evt)

This closes the slideshow automatically when finishing showing all images at the end. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Parameters:

evt - Indicator of the end of images shown.

nextImage

public boolean nextImage()

Shows the next image continuously by mouse clicking. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Returns:

Returns true or false for the next image.

previousImage

public boolean previousImage()

Shows the previous image by mouse clicking. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Returns:

Returns true or false for the previous image.

play

public void play()

This method creates a delay for each picture while it scrolls through the entire presentation. It will call nextImage and see if it is true. Until it is false, it will keep displaying the next image. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

main

public static void main(java.lang.String[] args)

This is the main which should create an array of pictures in the presentation. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

Parameters:

args - These are the command line arguments