Cookbook Example

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Example 8: Simple topology slideshow tool. Components used: pipeline, Button, Chooser, lines_to_tokenlists, TopologyViewerComponent


    from Kamaelia.UI.Pygame.Button import Button
    from Kamaelia.Util.Chooser import Chooser
    from Kamaelia.Visualisation.PhysicsGraph.lines_to_tokenlists import lines_to_tokenlists
    from Kamaelia.Visualisation.PhysicsGraph.TopologyViewerComponent import TopologyViewerComponent
    from Kamaelia.Util.PipelineComponent import pipeline

    graph = """\

    ADD NODE TCPClient TCPClient auto -
    ADD NODE VorbisDecode VorbisDecode auto -
    ADD NODE AOPlayer AOPlayer auto -
    ADD LINK TCPClient VorbisDecode
    ADD LINK VorbisDecode AOPlayer
    ADD NODE Multicast_Transceiver Multicast_Transceiver auto -
    ADD NODE detuple detuple auto -
    ADD LINK Multicast_Transceiver detuple
    DEL NODE TCPClient
    ADD LINK detuple VorbisDecode

    Button(caption="Next", msg="NEXT", position=(72,8)),
    Chooser(items = graph),
    TopologyViewerComponent(transparency = (255,255,255), showGrid = False),

    Source: Examples/example8/


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