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annotate light8/dmxclient.py @ 120:b75bfbcf5979

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new modules: dmxclient provides a very convenient way for clients to talk to the new modules: dmxclient provides a very convenient way for clients to talk to the dmxserver; updatefreq stores event times and computes a report about how frequently they occur
author drewp
date Fri, 13 Jun 2003 14:00:36 +0000
parents 45b12307c695
children 2dfe2c0ba052
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1 """ module for clients to use for easy talking to the dmx
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2 server. sending levels is now a simple call to
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3 dmxclient.outputlevels(..)
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5 client id is formed from sys.argv[0] and the PID. """
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7 import xmlrpclib,os,sys,socket,time
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8 _dmx=None
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10 _id="%s-%s" % (sys.argv[0].replace('.py','').replace('./',''),os.getpid())
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12 def outputlevels(levellist):
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13 """present a list of dmx channel levels, each scaled from
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14 0..1. list can be any length- it will apply to the first len() dmx
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15 channels.
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17 if the server is not found, outputlevels will block for a
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18 second."""
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20 global _dmx,_id
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22 if _dmx is None:
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23 _dmx=xmlrpclib.Server("http://localhost:8030")
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25 try:
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26 _dmx.outputlevels(_id,levellist)
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27 except socket.error,e:
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28 print "dmx server error %r, waiting"%e
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29 time.sleep(1)
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30 except xmlrpclib.Fault,e:
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31 print "outputlevels had xml fault: %s" % e
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32 time.sleep(1)
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