org.opensourcephysics.media.core

Class ImageVideo

java.lang.Object

org.opensourcephysics.media.core.VideoAdapter

org.opensourcephysics.media.core.ImageVideo

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, Drawable, Interactive, Measurable, DrawableImage, InteractiveImage, Playable, Trackable, Video

public class ImageVideo
extends VideoAdapter

This is a Video assembled from one or more still images.

Version:

1.0

Author:

Douglas Brown

Field Summary

Fields

Modifier and Type	Field and Description
protected java.awt.Dimension	dim
protected java.awt.Image[]	images
protected java.util.ArrayList	newPaths
protected java.awt.Component	observer
protected java.util.ArrayList	paths

Fields inherited from class org.opensourcephysics.media.core.VideoAdapter

aspects, bufferedImage, coords, endFrameNumber, filteredImage, filterStack, frameCount, frameNumber, isMeasured, isValidFilteredImage, isValidImage, isValidMeasure, looping, maxX, maxY, minX, minY, mouseEnabled, playing, properties, rate, rawImage, size, startFrameNumber, support, visible, widthDominates

Constructor Summary

Constructors

Constructor and Description
ImageVideo(java.awt.Image image) Creates an ImageVideo from an image.
ImageVideo(java.lang.String imageName) Creates an ImageVideo and loads a named image or image sequence.
ImageVideo(java.lang.String imageName, boolean sequence) Creates an ImageVideo and loads a named image or image sequence.

Method Summary

Methods

Modifier and Type	Method and Description
void	append(java.lang.String imageName) Appends the named image or image sequence to the end of this video.
void	append(java.lang.String imageName, boolean sequence) Appends the named image or image sequence to the end of this video.
protected void	finalize() Called by the garbage collector when this video is no longer in use.
java.awt.Dimension	getDimension()
java.awt.Image[]	getImages() Gets the image array.
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load ImageVideo data.
protected void	insert(java.awt.Image[] newImages, int index) Inserts images starting at the specified index.
void	insert(java.awt.Image image, int index) Inserts an image at the specified index.
void	insert(java.lang.String imageName, int index) Inserts the named image or image sequence at the specified index.
void	insert(java.lang.String imageName, int index, boolean sequence) Inserts the named image or image sequence at the specified index.
java.lang.String	remove(int index) Removes the image at the specified index.
void	setFrameNumber(int n) Overrides VideoAdapter setFrameNumber method.

Methods inherited from class org.opensourcephysics.media.core.VideoAdapter

addPropertyChangeListener, addPropertyChangeListener, back, dispose, draw, findInteractive, findMinMaxValues, firePropertyChange, getAngle, getCoords, getDuration, getEndFrameNumber, getEndTime, getFilterStack, getFrameCount, getFrameDuration, getFrameNumber, getFrameTime, getHeight, getImage, getProperty, getPropertyNames, getRate, getRelativeAspect, getStartFrameNumber, getStartTime, getTime, getWidth, getX, getXMax, getXMin, getY, getYMax, getYMin, goToEnd, goToStart, initialize, isEnabled, isLooping, isMeasured, isPlaying, isVisible, play, propertyChange, removePropertyChangeListener, removePropertyChangeListener, reset, setAngle, setCoords, setEnabled, setEndFrameNumber, setEndTime, setFilterStack, setFrameAngle, setFrameHeight, setFrameRelativeAspect, setFrameWidth, setFrameX, setFrameXY, setFrameY, setHeight, setLooping, setPlaying, setProperty, setRate, setRelativeAspect, setStartFrameNumber, setStartTime, setTime, setVisible, setWidth, setX, setXY, setY, step, stop

Methods inherited from class java.lang.Object

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

Field Detail

observer

protected java.awt.Component observer

images

protected java.awt.Image[] images

paths

protected java.util.ArrayList paths

newPaths

protected java.util.ArrayList newPaths

dim

protected java.awt.Dimension dim

Constructor Detail

ImageVideo

public ImageVideo(java.lang.String imageName)
           throws java.io.IOException

Creates an ImageVideo and loads a named image or image sequence.

Parameters:

imageName - the name of the image file

Throws:

java.io.IOException

ImageVideo

public ImageVideo(java.lang.String imageName,
          boolean sequence)
           throws java.io.IOException

Creates an ImageVideo and loads a named image or image sequence.

Parameters:

imageName - the name of the image file

sequence - true to automatically load image sequence, if any

Throws:

java.io.IOException

ImageVideo

public ImageVideo(java.awt.Image image)

Creates an ImageVideo from an image.

Parameters:

image - the image

Method Detail

setFrameNumber

public void setFrameNumber(int n)

Overrides VideoAdapter setFrameNumber method.

Specified by:

setFrameNumber in interface Video

Overrides:

setFrameNumber in class VideoAdapter

Parameters:

n - the desired frame number

See Also:

Video.getStartFrameNumber(), Video.getEndFrameNumber()

getImages

public java.awt.Image[] getImages()

Gets the image array.

Returns:

the image array

append

public void append(java.lang.String imageName)
            throws java.io.IOException

Appends the named image or image sequence to the end of this video. This method will ask user whether to load sequences, if any.

Parameters:

imageName - the image name

Throws:

java.io.IOException

append

public void append(java.lang.String imageName,
          boolean sequence)
            throws java.io.IOException

Appends the named image or image sequence to the end of this video.

Parameters:

imageName - the image name

sequence - true to automatically load image sequence, if any

Throws:

java.io.IOException

insert

public void insert(java.lang.String imageName,
          int index)
            throws java.io.IOException

Inserts the named image or image sequence at the specified index. This method will ask user whether to load sequences, if any.

Parameters:

imageName - the image name

index - the index

Throws:

java.io.IOException

insert

public void insert(java.lang.String imageName,
          int index,
          boolean sequence)
            throws java.io.IOException

Inserts the named image or image sequence at the specified index.

Parameters:

imageName - the image name

index - the index

sequence - true to automatically load image sequence, if any

Throws:

java.io.IOException

insert

public void insert(java.awt.Image image,
          int index)

Inserts an image at the specified index.

Parameters:

image - the image

index - the index

remove

public java.lang.String remove(int index)

Removes the image at the specified index.

Parameters:

index - the index

Returns:

the path of the image, or null if none removed or path unknown

getDimension

public java.awt.Dimension getDimension()

finalize

protected void finalize()

Called by the garbage collector when this video is no longer in use.

Overrides:

finalize in class VideoAdapter

insert

protected void insert(java.awt.Image[] newImages,
          int index)

Inserts images starting at the specified index.

Parameters:

newImages - an array of images

getLoader

public static XML.ObjectLoader getLoader()

Returns an XML.ObjectLoader to save and load ImageVideo data.

Returns:

the object loader