ptolemy.plot.compat
Class PxgraphApplet

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--ptolemy.plot.PlotApplet
                                |
                                +--ptolemy.plot.compat.PxgraphApplet

public class PxgraphApplet

extends PlotApplet

An Applet that can plot data in pxgraph format from a URL. The URL should be specified using the dataurl applet parameter or as part of the pxgraphargs applet parameter. That parameter contains command-line style arguments compatible with the older pxgraph program. See the documentation for the PxgraphParser class for the format of these arguments.

Version:

$Id: PxgraphApplet.java,v 1.5 1999/08/20 02:14:56 cxh Exp $

Author:

Edward A. Lee

See Also:

PxgraphParser, PlotBox, Plot, Serialized Form

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

PxgraphApplet()

Method Summary

protected void	_read(java.io.InputStream in) Read the specified stream, assuming it is pxgraph formatted data.
java.lang.String	getAppletInfo() Return a string describing this applet.
java.lang.String[][]	getParameterInfo() Return information about parameters.
void	init() Initialize the applet.

Methods inherited from class ptolemy.plot.PlotApplet

_setPlotSize, newPlot, plot

Methods inherited from class java.applet.Applet

destroy, getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setCursor, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Constructor Detail

PxgraphApplet

public PxgraphApplet()

Method Detail

getAppletInfo

public java.lang.String getAppletInfo()

Return a string describing this applet.

Overrides:

getAppletInfo in class PlotApplet

Tags copied from class: PlotApplet

Returns:

A string describing the applet.

getParameterInfo

public java.lang.String[][] getParameterInfo()

Return information about parameters.

Overrides:

getParameterInfo in class PlotApplet

Tags copied from class: PlotApplet

Returns:

A array of arrays giving parameter names, the type, and the default value or description.

init

public void init()

Initialize the applet. Read the applet parameters.

Overrides:

init in class PlotApplet

_read

protected void _read(java.io.InputStream in)
              throws java.io.IOException

Read the specified stream, assuming it is pxgraph formatted data.

Overrides:

_read in class PlotApplet

Parameters:

in - The input stream.

Throws:

java.io.IOException - If the stream cannot be read.