uk.ac.essex.ia.media.io
Class ShowImageOperator

java.lang.Object
  uk.ac.essex.ia.media.OperatorImpl
      uk.ac.essex.ia.media.io.ShowImageOperator

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Operator

public class ShowImageOperator
extends OperatorImpl

This class handles showing an image. It accepts input from any operator that outputs images and then displays them in the gui. It is useful to quicly see what is going on in an operation.
Input data = RenderdImage
Output data = none
Allowable inputs = 10
Allowable outputs = 0

See Also:

Serialized Form

Field Summary

Fields inherited from class uk.ac.essex.ia.media.OperatorImpl

iconURL, inputParameters, label, operatorDescriptor, operatorDialog, translator

Constructor Summary

ShowImageOperator()

ShowImageOperator(OperatorDescriptor operatorType)

Method Summary

java.awt.image.RenderedImage	execute(java.awt.image.renderable.ParameterBlock inData) Execute this operator with the input data passed as a parameter The input to this operator should be a ParameterBlock
void	showOperatorDialog() Show a GUI that allows users to modify the parameters for the underlying operation

Methods inherited from class uk.ac.essex.ia.media.OperatorImpl

acceptsInputFrom, clone, getAllowedInputs, getAllowedOutputs, getHelpID, getIcon, getInputParameters, getInputParametersForWriting, getOperatorDialog, getOutputData, getRequiredInputs, getSingleSource, initSingleImageParameterBlock, readExternal, setInputParameters, setOperatorDialog, toString, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

ShowImageOperator

public ShowImageOperator()

ShowImageOperator

public ShowImageOperator(OperatorDescriptor operatorType)

Method Detail

showOperatorDialog

public void showOperatorDialog()

Show a GUI that allows users to modify the parameters for the underlying operation

Specified by:

showOperatorDialog in interface Operator

Overrides:

showOperatorDialog in class OperatorImpl

execute

public java.awt.image.RenderedImage execute(java.awt.image.renderable.ParameterBlock inData)
                                     throws java.lang.Exception

Execute this operator with the input data passed as a parameter The input to this operator should be a ParameterBlock

Specified by:

execute in interface Operator

Overrides:

execute in class OperatorImpl

Parameters:

inData - - The input data to this operator

Throws:

java.lang.Exception