139 lines
3.2 KiB
Python
139 lines
3.2 KiB
Python
import time
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import Queue
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import tornado.escape
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import tornado.ioloop
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import tornado.options
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import tornado.web
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import tornado.websocket
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import os.path
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import logging
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import threading
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import socket
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import time
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from tornado.options import define, options
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define("port", default=8888, help="run on the given port", type=int)
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pong=None
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left=0.0
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right=0.0
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cntr=0
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cntl=0
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info={}
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idle={}
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def sendpos():
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global right, left
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global cntr, cntl
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global info
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for (id,(b,t,r)) in info.items():
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if(t+5<time.time()):
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# print "time=%s"%(time.time())
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del info[id]
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sumr=0.0
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suml=0.0
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cntr=0.0
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cntl=0.0
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for (id,(b,t,r)) in info.items():
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if b != 0:
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idle[id]=time.time()
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if idle[id]+30<time.time():
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print "idle-ignoring %s"%(id)
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else:
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if r==1:
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cntr+=1
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else:
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cntl+=1
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if b&1==1:
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if r==1:
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sumr-=1
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else:
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suml-=1
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if b&2==2:
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if r==1:
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sumr+=1
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else:
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suml+=1
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# print "summing: suml=%s cntl=%s sumr=%s cntr=%s"%(suml,cntl,sumr,cntr)
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if cntr==0:
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right=0
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else:
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right=sumr/cntr
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if cntl==0:
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left=0
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else:
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left=suml/cntl
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sstr="{ \"right\": %s, \"cntr\": %s , \"cntl\": %s, \"left\": %s }"%(right,cntr,cntl,left)
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if pong:
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pong.write_message(sstr)
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# print sstr
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threading.Timer(.1,sendpos).start()
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sendpos()
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def workPacket(data, addr):
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global right, left
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global cntr, cntl
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global reid
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global r0id
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global button
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global info
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# print "new packet:", list(data), addr
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reid=ord(data[4])*256 + ord(data[5])
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r0id=ord(data[19])*256*256*256 + ord(data[20])*256*256+ord(data[21])*256+ord(data[22])
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button=ord(data[27])
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rl=1
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if reid == 1123:
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rl=2
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info[r0id]=(button,time.time(),rl)
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print "added rl=%s r0=%s bu=%s"%(rl,r0id,button)
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def readerThread():
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sock = socket.socket( socket.AF_INET, # Internet
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socket.SOCK_DGRAM ) # UDP
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sock.bind(("0.0.0.0", 2342))
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while 1:
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data, addr = sock.recvfrom(1024)
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workPacket(data, addr)
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reader = threading.Thread(target = readerThread)
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reader.daemon = True
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reader.start()
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class Application(tornado.web.Application):
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def __init__(self):
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handlers = [
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(r"/data", DataSocketHandler),
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]
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settings = dict(
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cookie_secret="43oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=",
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template_path=os.path.join(os.path.dirname(__file__), "templates"),
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static_path=os.path.join(os.path.dirname(__file__), "static"),
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xsrf_cookies=True,
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autoescape=None,
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)
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tornado.web.Application.__init__(self, handlers, **settings)
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class DataSocketHandler(tornado.websocket.WebSocketHandler):
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waiters = set()
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def open(self):
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global pong
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print "WebSocket: Open"
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DataSocketHandler.waiters.add(self)
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pong=self
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def on_close(self):
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print "WebSocket: Close"
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DataSocketHandler.waiters.remove(self)
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def on_message(self, message):
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print "Got message: ",message
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tornado.options.parse_command_line()
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app = Application()
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app.listen(options.port,'127.0.0.1')
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tornado.ioloop.IOLoop.instance().start()
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