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comparison light8/potserver.py @ 0:45b12307c695

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Initial revision
author drewp
date Wed, 03 Jul 2002 09:37:57 +0000
parents
children 238fbd5266ea
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-1:000000000000 0:45b12307c695
1 #!/usr/bin/python
2
3 import socket,time
4
5 from io import *
6
7 pots = SerialPots()
8 pots.golive()
9
10 laste=""
11 lastlevs=(0,0,0,0)
12 dirs=[0,0,0,0]
13 samples=nsends=noises=0
14 watch=0
15 while 1:
16 if samples > 30:
17 fps=1.0*samples/(time.time()-watch)
18 watch=time.time()
19 print "S"*nsends+"n"*noises+" "*(samples-nsends-noises),"%.1f Hz"%fps
20 samples=nsends=noises=0
21 samples+=1
22 l=pots.getlevels()
23
24 # no change at all?
25 if l==lastlevs:
26 time.sleep(.01)
27 continue
28
29 report=0 # we only will report if a dimmer moves twice in the same direction
30 for i in range(0,4):
31 change = l[i]-lastlevs[i]
32 if change!=0:
33 thisdir = (change>0)-(change<0)
34 if thisdir==dirs[i]:
35 # a dimmer is moving in a constant direction
36 report=1
37 dirs[i]=thisdir
38
39 if report==0:
40 noises+=1
41 continue
42
43 lastlevs = l
44 nsends+=1
45
46 try:
47 s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
48 #s.setblocking(1)
49 ret=s.connect_ex(("10.1.0.32", socket.getservbyname('rlslider','tcp')))
50 # print ret
51 s.send("%d %d %d %d\n" % l)
52 s.close()
53 except Exception,e:
54 print str(e)
55 s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
56 if ret==111:
57 print time.ctime(),"waiting for server"
58 time.sleep(3)
59 else:
60 print time.ctime(),e
61
62
63