ptolemy.vergil.basic.layout.kieler

Class KielerLayoutAction

java.lang.Object

ptolemy.vergil.basic.layout.kieler.KielerLayoutAction

All Implemented Interfaces:

diva.util.Filter, IGuiAction

public class KielerLayoutAction
extends java.lang.Object
implements IGuiAction, diva.util.Filter

Trigger the KIELER place and route automatic dataflow layout algorithm from within the Vergil GUI. Operate on the current model, hence the model needs to be an input in the doAction() method.

This action implements the Filter interface to check whether a given model is supported.

Since:

Ptolemy II 10.0

Author:

Christian Motika

Pt.AcceptedRating:

Red (cmot)

Pt.ProposedRating:

Red (cmot)

Constructor Summary

Constructors

Constructor and Description
KielerLayoutAction()

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.lang.Object o) Check whether the given model is supported by this layout action.
void	doAction(NamedObj model) Layout the graph if the model is a CompositeActor.

Methods inherited from class java.lang.Object

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

Constructor Detail

KielerLayoutAction

public KielerLayoutAction()

Method Detail

doAction

public void doAction(NamedObj model)

Layout the graph if the model is a CompositeActor. Otherwise throw an exception. The frame type must be ActorGraphFrame. The KIELER layouter is called with placing and routing. The routing uses bend point annotations.

Specified by:

doAction in interface IGuiAction

Parameters:

model - the model

accept

public boolean accept(java.lang.Object o)

Check whether the given model is supported by this layout action.

Specified by:

accept in interface diva.util.Filter

Parameters:

o - The object to be be checked.

Returns:

true if the model can be laid out with this action.