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fixed ekgplotter

This commit is contained in:
Stefan Kögl 2014-03-27 14:06:54 +01:00
parent d9295dd05d
commit e77af368b1
1 changed files with 17 additions and 8 deletions
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25
ekgplotter/ekgplotter/main.py
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@ -34,6 +34,7 @@ import string
import time import time
import random import random
import socket import socket
import os.path
from os import curdir, sep from os import curdir, sep
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
from SocketServer import ThreadingMixIn, ForkingMixIn from SocketServer import ThreadingMixIn, ForkingMixIn
@ -137,10 +138,10 @@ class OSCThread(threading.Thread):
while self.running: while self.running:
reads, writes, errs = select.select([self.osc_sock], [], [], 0.05) reads, writes, errs = select.select([self.osc_sock], [], [], 0.05)
if reads: if reads:
osc_input = reads[0].recv(128) osc_input = self.osc_sock.recv(256)
osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input)) osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
#print "thread osc_address", osc_address #print "thread osc_address", osc_address
if osc_address.find("ekg") > -1 or osc_address.find("plot") != -1: if osc_address.find("ekg") != -1 or osc_address.find("plot") != -1:
queue.put_nowait((osc_address, messages)) queue.put_nowait((osc_address, messages))
else: else:
queue.put_nowait(("/bjoern/ekg", [0])) queue.put_nowait(("/bjoern/ekg", [0]))
@ -164,7 +165,11 @@ class Actor(object):
self.num_data = num_data self.num_data = num_data
#self.plotItem.setShadowPen(pen=Actor.shadowPen, width=3, cosmetic=True) #self.plotItem.setShadowPen(pen=Actor.shadowPen, width=3, cosmetic=True)
self.plotPoint = pg.ScatterPlotItem(pen=Actor.shadowPen, brush=self.brush, size=5) self.plotPoint = pg.ScatterPlotItem(pen=Actor.shadowPen, brush=self.brush, size=5)
def __str__(self):
return "<Actor name:%r, active=%r, position=%r>" % (self.name, self.active, self.data_pointer)
__repr__ = __str__
def scale_data(self, ix, max_items): def scale_data(self, ix, max_items):
scale = 255 / max_items * ix scale = 255 / max_items * ix
@ -301,25 +306,29 @@ class EkgPlot(object):
res = self.ctl_regex.match(osc_address) res = self.ctl_regex.match(osc_address)
if res: if res:
print "received cmd", osc_address
actor_name = res.group(1) actor_name = res.group(1)
actor_obj = self.actors[actor_name] actor_obj = self.actors[actor_name]
if value == 1 and not actor_obj.active: if value == 1 and not actor_obj.active:
#print "actor on", actor_name print "actor on", actor_name, self.active_actors
self.plot.addItem(actor_obj.plotItem) self.plot.addItem(actor_obj.plotItem)
self.plot.addItem(actor_obj.plotPoint) self.plot.addItem(actor_obj.plotPoint)
actor_obj.active = True actor_obj.active = True
if not actor_obj in self.active_actors: if not actor_obj in self.active_actors:
self.active_actors.append(actor_obj) self.active_actors.append(actor_obj)
elif value == 0 and actor_obj.active: elif value == 0 and actor_obj.active:
#print "actor off", actor_name print "actor off", actor_name, self.active_actors
actor_obj.active = False actor_obj.active = False
self.plot.removeItem(actor_obj.plotItem) self.plot.removeItem(actor_obj.plotItem)
self.plot.removeItem(actor_obj.plotPoint) self.plot.removeItem(actor_obj.plotPoint)
try: try:
self.active_actors.remove(actor_obj) self.active_actors.remove(actor_obj)
except ValueError as e: except ValueError as e:
print "active actors error", e, self.active_actors
pass pass
assert actor_obj not in self.active_actors assert actor_obj not in self.active_actors
else:
print "internal data not in sync", self.active_actors, actor_obj
self.set_positions() self.set_positions()
@ -339,12 +348,12 @@ class MyHandler(BaseHTTPRequestHandler):
if self.path.endswith(".html"): if self.path.endswith(".html"):
f = open(curdir + sep + self.path) directory = os.path.dirname(os.path.abspath(__file__))
data = open(os.path.join(directory, self.path), "rb").read()
self.send_response(200) self.send_response(200)
self.send_header('Content-type', 'text/html') self.send_header('Content-type', 'text/html')
self.end_headers() self.end_headers()
self.wfile.write(f.read()) self.wfile.write(data)
f.close()
elif self.path.endswith(".mjpeg"): elif self.path.endswith(".mjpeg"):
self.thread = thread = OSCThread(self.server.args) self.thread = thread = OSCThread(self.server.args)
thread.daemon = True thread.daemon = True