Re: Modeling question with jython

Edward A. Lee Mon, 28 Mar 2005 08:29:13 -0800


You can create an instance of ptolemy.kernel.util.Location
as an attribute of each actor.

Edward

At 06:10 PM 3/27/2005 +0000, Libaoy wrote:

Hello Hackers,

I am newer to Ptolemy and Jython. My question is how to locate actor in
GraphPane. Following is my Jython code that runs OK. But all actor are
located in topleft of GraphPane.  I can drag and move them. But I want know
how to use jython code to move them ?

Thanks,

###################################################

from java.awt import BorderLayout
from java.awt import Dimension
from javax.swing import JFrame

from ptolemy.vergil.actor import ActorGraphModel
from ptolemy.vergil.actor import ActorViewerGraphController
from diva.graph import GraphPane
from diva.graph import JGraph

from ptolemy.kernel.util import Workspace
from ptolemy.actor import TypedCompositeActor
from ptolemy.actor import Manager
from ptolemy.actor.gui import CompositeActorApplication
from ptolemy.domains.de.kernel import DEDirector
from ptolemy.actor.lib.gui import TimedPlotter
from ptolemy.actor.lib import Clock

if __name__ == '__main__':
        workSpc = Workspace()
        topLevelActor =TypedCompositeActor(workSpc)
        topLevelActor.setName("universe")
        manager = Manager(workSpc, "manager")
        director = DEDirector(topLevelActor, "director")
        topLevelActor.setDirector(director)
        director.stopTime.setExpression("10.0")
        topLevelActor.setManager(manager)
        clock = Clock(topLevelActor,"clock")
        plotter = TimedPlotter(topLevelActor,"plotter")
        iinput = plotter.getPort("input")
        topLevelActor.connect(clock.output, iinput)
        controller = ActorViewerGraphController()
        model = ActorGraphModel(topLevelActor)
        pane = GraphPane(controller,model)
        modelViewer = JGraph(pane)
        size = Dimension(400,300)
        modelViewer.setMinimumSize(size)
        modelViewer.setPreferredSize(size)
        frame = JFrame()
        frame.setSize(600,400)
        frame.getContentPane().add(modelViewer,BorderLayout.CENTER)
        frame.setVisible(1)
        application = CompositeActorApplication()
        application.startRun(topLevelActor)
        application.waitForFinish()
#################################################


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------------ Edward A. Lee Professor, Chair of the EE Division, Associate Chair of EECS 231 Cory Hall, UC Berkeley, Berkeley, CA 94720 phone: 510-642-0253 or 510-642-0455, fax: 510-642-2845 [EMAIL PROTECTED], http://ptolemy.eecs.berkeley.edu/~eal


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Re: Modeling question with jython

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