net.jinx.video.processor
Class ScreenShotProcessor

java.lang.Object
  net.jinx.video.processor.ImageSaver
      net.jinx.video.processor.ScreenShotProcessor

All Implemented Interfaces:

java.awt.event.KeyListener, java.util.EventListener, FrameProcessor

public class ScreenShotProcessor
extends ImageSaver
implements java.awt.event.KeyListener

ImageSaver extension modified to save images only when a key has been pressed.

API Stability: Stable.

Constructor Summary

ScreenShotProcessor(java.io.File dir, java.lang.String format)

ScreenShotProcessor(java.io.File dir, java.lang.String format, int imageType)

ScreenShotProcessor(java.lang.String dir, java.lang.String format)

ScreenShotProcessor(java.lang.String dir, java.lang.String format, int imageType)

Method Summary

void	keyPressed(java.awt.event.KeyEvent e) If the currently set key has been pressed, this signals that the next frame should be saved.
void	keyReleased(java.awt.event.KeyEvent e) Does nothing.
void	keyTyped(java.awt.event.KeyEvent e) Does nothing.
void	setKey(int key) Sets the key to listen for.
protected boolean	shouldProcess() Returns true if the key specified by setKey(int) has been detected and the frame has not yet been processed.

Methods inherited from class net.jinx.video.processor.ImageSaver

canProcess, deinit, init, nextFile, process

Methods inherited from class java.lang.Object

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

Constructor Detail

ScreenShotProcessor

public ScreenShotProcessor(java.lang.String dir,
                           java.lang.String format,
                           int imageType)

ScreenShotProcessor

public ScreenShotProcessor(java.lang.String dir,
                           java.lang.String format)

ScreenShotProcessor

public ScreenShotProcessor(java.io.File dir,
                           java.lang.String format)

ScreenShotProcessor

public ScreenShotProcessor(java.io.File dir,
                           java.lang.String format,
                           int imageType)

Method Detail

shouldProcess

protected boolean shouldProcess()

Returns true if the key specified by setKey(int) has been detected and the frame has not yet been processed. This method also resets the internal flag it checks to false.

Overrides:

shouldProcess in class ImageSaver

Returns:

true if the current frame should be processed.

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)

Does nothing.

Specified by:

keyTyped in interface java.awt.event.KeyListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

If the currently set key has been pressed, this signals that the next frame should be saved.

Specified by:

keyPressed in interface java.awt.event.KeyListener

Parameters:

e - the KeyEvent.

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)

Does nothing.

Specified by:

keyReleased in interface java.awt.event.KeyListener

setKey

public void setKey(int key)

Sets the key to listen for.

Parameters:

key - the key code to listen for. This should be one of the VK_* constants from java.awt.event.KeyEvent.