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comparison 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
comparison
equal deleted inserted replaced
119:6f9898f00c9c 120:b75bfbcf5979
3 dmxclient.outputlevels(..) 3 dmxclient.outputlevels(..)
4 4
5 client id is formed from sys.argv[0] and the PID. """ 5 client id is formed from sys.argv[0] and the PID. """
6 6
7 import xmlrpclib,os,sys,socket,time 7 import xmlrpclib,os,sys,socket,time
8 from twisted.web.xmlrpc import Proxy
9 _dmx=None 8 _dmx=None
10 9
11 _id="%s-%s" % (sys.argv[0].replace('.py','').replace('./',''),os.getpid()) 10 _id="%s-%s" % (sys.argv[0].replace('.py','').replace('./',''),os.getpid())
12 11
13 def outputlevels(levellist,twisted=0): 12 def outputlevels(levellist):
14 """present a list of dmx channel levels, each scaled from 13 """present a list of dmx channel levels, each scaled from
15 0..1. list can be any length- it will apply to the first len() dmx 14 0..1. list can be any length- it will apply to the first len() dmx
16 channels. 15 channels.
17 16
18 if the server is not found, outputlevels will block for a 17 if the server is not found, outputlevels will block for a
19 second.""" 18 second."""
20 19
21 global _dmx,_id 20 global _dmx,_id
22 21
23 if _dmx is None: 22 if _dmx is None:
24 host = os.getenv('DMXHOST', 'localhost') 23 _dmx=xmlrpclib.Server("http://localhost:8030")
25 url = "http://%s:8030" % host
26 if not twisted:
27 _dmx=xmlrpclib.Server(url)
28 else:
29 _dmx = Proxy(url)
30 24
31 if not twisted: 25 try:
32 try: 26 _dmx.outputlevels(_id,levellist)
33 _dmx.outputlevels(_id,levellist) 27 except socket.error,e:
34 except socket.error,e: 28 print "dmx server error %r, waiting"%e
35 print "dmx server error %s, waiting"%e 29 time.sleep(1)
36 time.sleep(1) 30 except xmlrpclib.Fault,e:
37 except xmlrpclib.Fault,e: 31 print "outputlevels had xml fault: %s" % e
38 print "outputlevels had xml fault: %s" % e 32 time.sleep(1)
39 time.sleep(1)
40 else:
41 def err(error):
42 print "dmx server error",error
43 time.sleep(1)
44 d = _dmx.callRemote('outputlevels',_id,levellist)
45 d.addErrback(err)
46
47 33
48 dummy = os.getenv('DMXDUMMY')
49 if dummy:
50 print "dmxclient: DMX is in dummy mode."
51 def bogus(*args):
52 pass
53 outputlevels = bogus