made ekgplotter ready for ipv4_only
Conflicts: ekgplotter/ekgplotter/main.py
This commit is contained in:
Stefan Kögl
parent
e4a677fcea
commit
60183ae4bb
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@ -25,13 +25,15 @@
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from __future__ import absolute_import
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#import objgraph
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from datetime import datetime
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import threading
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import Queue
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import traceback
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import numpy as np
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import string,cgi,time, random, socket
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import string
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import time
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import random
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import socket
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from os import curdir, sep
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from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
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from SocketServer import ThreadingMixIn, ForkingMixIn
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@ -51,14 +53,13 @@ from pyqtgraph.widgets.PlotWidget import PlotWidget
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from chaosc.argparser_groups import *
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from chaosc.lib import resolve_host
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#try:
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#from chaosc.c_osc_lib import *
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#except ImportError:
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try:
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from chaosc.c_osc_lib import *
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except ImportError:
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from chaosc.osc_lib import *
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QtGui.QApplication.setGraphicsSystem('opengl')
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print "systemInfo", pg.systemInfo()
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try:
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from chaosc.c_osc_lib import decode_osc
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@ -80,16 +81,18 @@ class PlotWindow(PlotWidget):
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self.win.setWindowTitle(title)
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class OSCThread(threading.Thread):
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def __init__(self, args):
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super(OSCThread, self).__init__()
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self.args = args
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self.running = True
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self.own_address = socket.getaddrinfo(args.own_host, args.own_port, socket.AF_INET6, socket.SOCK_DGRAM, 0, socket.AI_V4MAPPED | socket.AI_ALL | socket.AI_CANONNAME)[-1][4][:2]
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self.chaosc_address = chaosc_host, chaosc_port = socket.getaddrinfo(args.chaosc_host, args.chaosc_port, socket.AF_INET6, socket.SOCK_DGRAM, 0, socket.AI_V4MAPPED | socket.AI_ALL | socket.AI_CANONNAME)[-1][4][:2]
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self.own_address = resolve_host(args.own_host, args.own_port, args.address_family)
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self.osc_sock = socket.socket(10, 2, 17)
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self.chaosc_address = chaosc_host, chaosc_port = resolve_host(args.chaosc_host, args.chaosc_port, args.address_family)
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self.osc_sock = socket.socket(args.address_family, 2, 17)
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self.osc_sock.bind(self.own_address)
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self.osc_sock.setblocking(0)
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@ -136,7 +139,7 @@ class OSCThread(threading.Thread):
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while self.running:
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reads, writes, errs = select.select([self.osc_sock], [], [], 0.05)
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if reads:
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osc_input = reads[0].recv(4096)
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osc_input = reads[0].recv(128)
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osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
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#print "thread osc_address", osc_address
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if osc_address.find("ekg") > -1 or osc_address.find("plot") != -1:
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@ -231,7 +234,6 @@ class Actor(object):
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class EkgPlot(object):
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def __init__(self, actor_names, num_data, colors):
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self.plot = pg.PlotWidget(title="<h1>EKG</h1>")
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self.plot.hide()
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self.plot.setLabel('left', "<h2>Amplitude</h2>")
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@ -279,24 +281,31 @@ class EkgPlot(object):
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def update(self, osc_address, value):
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print "update", osc_address
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res = self.ekg_regex.match(osc_address)
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if res:
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#print("matched data")
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actor_name = res.group(1)
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actor_obj = self.actors[actor_name]
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max_actors = len(self.active_actors)
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ix = self.active_actors.index(actor_obj)
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actor_data = actor_obj.data
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data_pointer = actor_obj.data_pointer
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actor_data[data_pointer] = value
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try:
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ix = self.active_actors.index(actor_obj)
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actor_obj.set_point(value, ix, max_actors)
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actor_obj.data_pointer = (data_pointer + 1) % self.num_data
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actor_obj.plotItem.setData(y=np.array(actor_obj.scale_data(ix, max_actors)), clear=True)
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except ValueError as e:
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#print("data", e)
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pass
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actor_obj.data_pointer = (data_pointer + 1) % self.num_data
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return
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res = self.ctl_regex.match(osc_address)
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if res:
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actor_name = res.group(1)
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actor_obj = self.actors[actor_name]
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#print("matched ctl", value, actor_name, actor_obj.active)
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if value == 1 and not actor_obj.active:
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print "actor on", actor_name
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self.plot.addItem(actor_obj)
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@ -306,7 +315,22 @@ class EkgPlot(object):
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print "actor off", actor_name
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self.plot.removeItem(actor_obj)
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actor_obj.active = True
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if actor_obj not in self.active_actors:
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self.plot.addItem(actor_obj.plotItem)
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self.plot.addItem(actor_obj.plotPoint)
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self.active_actors.append(actor_obj)
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assert actor_obj in self.active_actors
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elif value == 0 and actor_obj.active:
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#print("actor off", actor_name, actor_obj, self.active_actors)
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actor_obj.active = False
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self.plot.removeItem(actor_obj.plotItem)
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self.plot.removeItem(actor_obj.plotPoint)
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try:
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self.active_actors.remove(actor_obj)
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except ValueError as e:
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#print("ctl", e)
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pass
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assert actor_obj not in self.active_actors
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self.set_positions()
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@ -361,8 +385,10 @@ class MyHandler(BaseHTTPRequestHandler):
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buffer = QBuffer()
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buffer.open(QIODevice.WriteOnly)
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img.save(buffer, "JPG", 100)
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JpegData = buffer.data()
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self.wfile.write("--aaboundary\r\nContent-Type: image/jpeg\r\nContent-length: %d\r\n\r\n%s\r\n\r\n\r\n" % (len(JpegData), JpegData))
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del JpegData
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del buffer
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del img
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@ -389,54 +415,47 @@ class MyHandler(BaseHTTPRequestHandler):
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print "queue size", queue.qsize()
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thread.running = False
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thread.join()
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except IOError:
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except IOError, e:
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print "ioerror", e
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print '-'*40
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print 'Exception happened during processing of request from'
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traceback.print_exc() # XXX But this goes to stderr!
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print '-'*40
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self.send_error(404,'File Not Found: %s' % self.path)
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class JustAHTTPServer(HTTPServer):
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address_family = socket.AF_INET6
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pass
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def main():
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a = create_arg_parser("ekgplotter")
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own_group = add_main_group(a)
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arg_parser = create_arg_parser("ekgplotter")
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own_group = add_main_group(arg_parser)
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own_group.add_argument('-x', "--http_host", default="::",
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help='my host, defaults to "socket.gethostname()"')
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help='my host, defaults to "::"')
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own_group.add_argument('-X', "--http_port", default=9000,
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type=int, help='my port, defaults to 9000')
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add_chaosc_group(a)
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add_subscriber_group(a, "ekgplotter")
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args = finalize_arg_parser(a)
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add_chaosc_group(arg_parser)
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add_subscriber_group(arg_parser, "ekgplotter")
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args = finalize_arg_parser(arg_parser)
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qtapp = QtGui.QApplication([])
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http_host, http_port = resolve_host(args.http_host, args.http_port)
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print http_host, http_port
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http_host, http_port = resolve_host(args.http_host, args.http_port, args.address_family)
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server = JustAHTTPServer((http_host, http_port), MyHandler)
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server.address_family = args.address_family
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server.args = args
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print "%s: starting up http server on '%s:%d'" % (
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datetime.now().strftime("%x %X"), http_host, http_port)
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print "before start:"
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#objgraph.show_growth()
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try:
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server.serve_forever()
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except KeyboardInterrupt:
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print '^C received, shutting down server'
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#print "queue size", queue.qsize()
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#print "show growth", objgraph.show_growth()
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#import random
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#objgraph.show_chain(
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#objgraph.find_backref_chain(
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#random.choice(objgraph.by_type('function')),
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#objgraph.is_proper_module),
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#filename='chain.png')
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#roots = objgraph.get_leaking_objects()
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#print "root", len(roots)
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#objgraph.show_most_common_types(objects=roots)
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#objgraph.show_refs(roots[:3], refcounts=True, filename='roots.png')
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server.socket.close()
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sys.exit(0)
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if __name__ == '__main__':
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