Cookbook Example

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

#!/usr/bin/python

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
DEL ALL
""".split("\n")

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


Source: Examples/example8/topology.py

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