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fixed ipv6 issue, made platform serial socket come up afain after hardware failure as disconnect

This commit is contained in:
Stefan Kögl 2014-03-23 12:37:31 +01:00
parent 989a04e975
commit e4a677fcea
7 changed files with 336 additions and 289 deletions
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120
ekgplotter/ekgplotter/ekg_plotter_unused.py
View File

@ -8,8 +8,9 @@ import re
from collections import deque
from PyQt4.QtCore import QBuffer, QByteArray, QIODevice
from PyQt4.QtCore import QBuffer, QByteArray, QIODevice, QThread, QObject
from PyQt4 import QtGui
from PyQt4 import QtCore
import pyqtgraph as pg
from pyqtgraph.widgets.PlotWidget import PlotWidget
@ -41,7 +42,71 @@ class PlotWindow(PlotWidget):
self.win.setWindowTitle(title)
class MyHandler(BaseHTTPRequestHandler):
class WorkThread(QThread):
osc_received = QtCore.pyqtSignal(str, int, name='osc_received')
def __init__(self):
QThread.__init__(self)
self.osc_sock = socket.socket(2, 2, 17)
self.osc_sock.setblocking(0)
self.osc_sock.setsockopt(socket.SOL_SOCKET,
socket.SO_RCVBUF, 4096 * 8)
self.osc_sock.bind(("", 10000))
def __del__(self):
self.wait()
def run(self):
while 1:
reads, writes, errs = select.select([self.osc_sock], [], [], 0.01)
if reads:
osc_input = reads[0].recv(4096)
osc_address, typetags, args = decode_osc(osc_input, 0, len(osc_input))
print "signal", osc_address, args[0]
self.osc_received.emit(osc_address, args[0])
class MyHandler(QtCore.QObject, BaseHTTPRequestHandler):
def __init__(self, request, client_address, parent):
self.plot_data1 = deque([0] * 100)
self.plot_data2 = deque([254/3] * 100)
self.plot_data3 = deque([254/3*2] * 100)
self.is_item1 = True
self.is_item2 = True
self.is_item3 = True
QtCore.QObject.__init__(self)
BaseHTTPRequestHandler.__init__(self, request, client_address, parent)
@QtCore.pyqtSlot('QString', int, name="receive_osc")
def receive_osc(self, osc_address, value):
print "change", osc_address, value
if osc_address == "/bjoern/ekg":
self.plot_data1.appendleft(args[0] / 3)
self.plot_data1.pop()
elif osc_address == "/merle/ekg":
self.plot_data2.appendleft(args[0] / 3 + 254/3)
self.plot_data2.pop()
elif osc_address == "/uwe/ekg":
self.plot_data3.appendleft(args[0] / 3 + 254/3*2)
self.plot_data3.pop()
elif osc_address == "/plot/uwe":
if value == 1 and self.is_item3 == False:
self.plt.addItem(self.plotItem3)
elif value == 0 and self.is_item3 == True:
self.plt.removeItem(self.plotItem3)
elif osc_address == "/plot/merle":
if value == 1 and self.is_item2 == False:
self.plt.addItem(self.plotItem2)
elif value == 0 and self.is_item2 == True:
self.plt.removeItem(self.plotItem2)
elif osc_address == "/plot/bjoern":
if value == 1 and self.is_item1 == False:
self.plt.addItem(self.plotItem1)
elif value == 0 and self.is_item1 == True:
self.plt.removeItem(self.plotItem1)
def do_GET(self):
print "get"
global plotValues
@ -58,18 +123,21 @@ class MyHandler(BaseHTTPRequestHandler):
f.close()
return
if self.path.endswith(".mjpeg"):
self.thread = WorkThread()
#self.thread.osc_received.connect(self.change)
#self.connect(self.thread, thread.osc_received, self.change)
self.thread.osc_received.connect(self.receive_osc)
self.thread.start()
self.send_response(200)
plot_data1 = deque([0] * 100)
plot_data2 = deque([254/3] * 100)
plot_data3 = deque([254/3*2] * 100)
plt = PlotWindow(title="EKG", name="Merle")
self.plt = plt = PlotWindow(title="EKG", name="Merle")
plt.addLegend()
#plt = pg.plot(pen=(0, 3*1.3))
plt.resize(1280, 720)
plotItem1 = pg.PlotCurveItem(pen=(0, 3*1.3), name="bjoern")
plotItem2 = pg.PlotCurveItem(pen=(1, 3*1.3), name="merle")
plotItem3 = pg.PlotCurveItem(pen=(2, 3*1.3), name="uwe")
self.plotItem1 = plotItem1 = pg.PlotCurveItem(pen=pg.mkPen('r', width=4), name="bjoern")
self.plotItem2 = plotItem2 = pg.PlotCurveItem(pen=pg.mkPen('g', width=4), name="merle")
self.plotItem3 = plotItem3 = pg.PlotCurveItem(pen=pg.mkPen('b', width=4), name="uwe")
plotItem1.setPos(0, 0*6)
plotItem2.setPos(0, 1*6)
plotItem3.setPos(0, 2*6)
@ -85,36 +153,17 @@ class MyHandler(BaseHTTPRequestHandler):
ba.setTicks([])
bl.setTicks([])
plt.setYRange(0, 254)
print type(plt)
#print type(plt)
self.wfile.write("Content-Type: multipart/x-mixed-replace; boundary=--aaboundary")
self.wfile.write("\r\n\r\n")
osc_sock = socket.socket(2, 2, 17)
osc_sock.bind(("", 10000))
osc_sock.setblocking(0)
last = time.time()
now = last
while 1:
for i in xrange(3):
reads, writes, errs = select.select([osc_sock], [], [], 0.01)
#print reads, writes, errs
if reads:
osc_input = reads[0].recv(4096)
osc_address, typetags, args = decode_osc(osc_input, 0, len(osc_input))
#print "osc", osc_address, typetags, args
if osc_address.startswith("/bjoern"):
plot_data1.appendleft(args[0] / 3)
plot_data1.pop()
elif osc_address.startswith("/merle"):
plot_data2.appendleft(args[0] / 3 + 254/3)
plot_data2.pop()
elif osc_address.startswith("/uwe"):
plot_data3.appendleft(args[0] / 3 + 254/3*2)
plot_data3.pop()
plotItem1.setData(y=np.array(plot_data1), clear=True)
plotItem2.setData(y=np.array(plot_data2), clear=True)
plotItem3.setData(y=np.array(plot_data3), clear=True)
plotItem1.setData(y=np.array(self.plot_data1), clear=True)
plotItem2.setData(y=np.array(self.plot_data2), clear=True)
plotItem3.setData(y=np.array(self.plot_data3), clear=True)
#item = plt.plot(plot_data1, pen=(0, 3*1.3), clear=True)
exporter = pg.exporters.ImageExporter.ImageExporter(plt.plotItem)
@ -133,7 +182,7 @@ class MyHandler(BaseHTTPRequestHandler):
self.wfile.write("\r\n\r\n\r\n")
now = time.time()
dur = now - last
print dur
#print dur
wait = 0.04 - dur
if wait > 0:
time.sleep(wait)
@ -152,9 +201,8 @@ class MyHandler(BaseHTTPRequestHandler):
self.send_error(404,'File Not Found: %s' % self.path)
#class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
class ThreadedHTTPServer(HTTPServer, ForkingMixIn):
"""Handle requests in a separate thread."""
"""Handle requests in a separate process."""
def main():
try:

468
ekgplotter/ekgplotter/main.py
View File

@ -24,6 +24,9 @@
from __future__ import absolute_import
#import objgraph
from datetime import datetime
import threading
import Queue
@ -37,21 +40,25 @@ import re
from collections import deque
from PyQt4.QtCore import QBuffer, QByteArray, QIODevice
from PyQt4 import QtGui
import pyqtgraph as pg
from pyqtgraph.widgets.PlotWidget import PlotWidget
from chaosc.argparser_groups import *
from chaosc.lib import resolve_host
try:
from chaosc.c_osc_lib import *
except ImportError:
from chaosc.osc_lib import *
#try:
#from chaosc.c_osc_lib import *
#except ImportError:
from chaosc.osc_lib import *
QtGui.QApplication.setGraphicsSystem('opengl')
print "systemInfo", pg.systemInfo()
try:
from chaosc.c_osc_lib import decode_osc
@ -82,7 +89,7 @@ class OSCThread(threading.Thread):
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]
self.osc_sock = socket.socket(2, 2, 17)
self.osc_sock = socket.socket(10, 2, 17)
self.osc_sock.bind(self.own_address)
self.osc_sock.setblocking(0)
@ -131,6 +138,7 @@ class OSCThread(threading.Thread):
if reads:
osc_input = reads[0].recv(4096)
osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
#print "thread osc_address", osc_address
if osc_address.find("ekg") > -1 or osc_address.find("plot") != -1:
queue.put_nowait((osc_address, messages))
else:
@ -143,6 +151,166 @@ class OSCThread(threading.Thread):
queue = Queue.Queue()
class Actor(object):
shadowPen = pg.mkPen(255, 255, 255)
brush = pg.mkBrush("w")
def __init__(self, name, num_data, color):
self.data = [0] * num_data
self.data_pointer = 0
self.name = name
self.active = True
self.plotItem = pg.PlotCurveItem(pen=pg.mkPen(color, width=3), name=name)
self.num_data = num_data
#self.plotItem.setShadowPen(pen=Actor.shadowPen, width=3, cosmetic=True)
self.plotPoint = pg.ScatterPlotItem(pen=Actor.shadowPen, brush=self.brush, size=5)
def scale_data(self, ix, max_items):
scale = 255 / max_items * ix
return [value / max_items + scale for value in self.data]
def set_point(self, value, ix, max_items):
scale = 255 / max_items * ix
self.plotPoint.setData(x = [self.data_pointer], y = [value / max_items + scale])
#def find_max_value(self, item_data):
#max_index = -1
#for ix, i in enumerate(item_data):
#if i > 250:
#return ix, i
#return None, None
#def rearrange(self, item_data, actual_pos, max_items):
#max_value_index, max_value = find_max_value(item_data)
#if max_value_index is None:
#return actual_pos
#mean = int(max_items / 2.)
#start = mean - max_value_index
#if start != 0:
#item_data.rotate(start)
#pos = (actual_pos + start) % max_items
#else:
#pos = actual_pos
#print "rearrange", mean, start, actual_pos, pos, item_data
#return pos
def set_value(self, value):
self.data[self.data_pointer] = value
self.data_pointer = (self.data_pointer + 1) % self.num_data
#def resize(item_data, max_length, new_max_length, pos):
#print "resize", max_length, new_max_length
#if new_max_length < 15:
#return max_length, pos
#if new_max_length > max_length:
#pad = (new_max_length - max_length)
#print "pad", pad
#for i in range(pad):
#if i % 2 == 0:
#item_data.append(0)
#else:
#item_data.appendleft(0)
#pos += 1
#return new_max_length, pos
#elif new_max_length < max_length:
#pad = (max_length - new_max_length)
#for i in range(pad):
#if i % 2 == 0:
#item_data.pop()
#if pos >= new_max_length:
#pos = 0
#else:
#item_data.popleft()
#if pos > 0:
#pos -= 1
#return new_max_length, pos
#return max_length, pos
class EkgPlot(object):
def __init__(self, actor_names, num_data, colors):
self.plot = pg.PlotWidget(title="<h1>EKG</h1>")
self.plot.hide()
self.plot.setLabel('left', "<h2>Amplitude</h2>")
self.plot.setLabel('bottom', "<h2><sup>Time</sup></h2>")
self.plot.showGrid(True, True)
self.plot.setYRange(0, 255)
self.plot.setXRange(0, num_data)
self.plot.resize(1280, 720)
ba = self.plot.getAxis("bottom")
bl = self.plot.getAxis("left")
ba.setTicks([])
bl.setTicks([])
self.active_actors = list()
self.actors = dict()
self.lengths1 = [0]
self.num_data = num_data
for actor_name, color in zip(actor_names, colors):
self.add_actor(actor_name, num_data, color)
self.set_positions()
self.ekg_regex = re.compile("^/(.*?)/ekg$")
self.ctl_regex = re.compile("^/plot/(.*?)$")
self.updated_actors = set()
def add_actor(self, actor_name, num_data, color):
actor_obj = Actor(actor_name, num_data, color)
self.actors[actor_name] = actor_obj
self.plot.addItem(actor_obj.plotItem)
self.plot.addItem(actor_obj.plotPoint)
self.active_actors.append(actor_obj)
def set_positions(self):
for ix, actor_obj in enumerate(self.active_actors):
actor_obj.plotItem.setPos(0, ix * 6)
actor_obj.plotPoint.setPos(0, ix * 6)
def active_actor_count(self):
return len(self.active_actors)
def update(self, osc_address, value):
res = self.ekg_regex.match(osc_address)
if res:
actor_name = res.group(1)
actor_obj = self.actors[actor_name]
max_actors = len(self.active_actors)
ix = self.active_actors.index(actor_obj)
actor_data = actor_obj.data
data_pointer = actor_obj.data_pointer
actor_data[data_pointer] = value
actor_obj.set_point(value, ix, max_actors)
actor_obj.data_pointer = (data_pointer + 1) % self.num_data
actor_obj.plotItem.setData(y=np.array(actor_obj.scale_data(ix, max_actors)), clear=True)
return
res = self.ctl_regex.match(osc_address)
if res:
actor_name = res.group(1)
actor_obj = self.actors[actor_name]
if value == 1 and not actor_obj.active:
print "actor on", actor_name
self.plot.addItem(actor_obj)
actor_obj.active = True
self.active_actors.append(actor_obj)
elif value == 0 and not actor_obj.active:
print "actor off", actor_name
self.plot.removeItem(actor_obj)
actor_obj.active = True
self.active_actors.remove(actor_obj)
self.set_positions()
class MyHandler(BaseHTTPRequestHandler):
def __del__(self):
@ -150,96 +318,12 @@ class MyHandler(BaseHTTPRequestHandler):
self.thread.join()
def do_GET(self):
print "get"
self.thread = thread = OSCThread(self.server.args)
thread.daemon = True
thread.start()
actors = list()
is_item1 = True
is_item2 = True
is_item3 = True
def setPositions():
for ix, item in enumerate(actors):
item.setPos(0, ix*6)
def scale_data(data, ix, max_items):
scale = 254 / max_items * ix
return [value / max_items + scale for value in data]
def set_point(plotPoint, pos, value, ix, max_items):
scale = 254 / max_items * ix
y = 6 * ix + value / max_items + scale
plotPoint.setData(x = [pos], y = [y])
def find_max_value(item_data):
max_index = -1
for ix, i in enumerate(item_data):
if i > 250:
return ix, i
return None, None
def rearrange(item_data, actual_pos, max_items):
max_value_index, max_value = find_max_value(item_data)
if max_value_index is None:
return actual_pos
mean = int(max_items / 2.)
start = mean - max_value_index
if start != 0:
item_data.rotate(start)
pos = (actual_pos + start) % max_items
else:
pos = actual_pos
print "rearrange", mean, start, actual_pos, pos, item_data
return pos
def set_value(item_data, pos, max_pos, value):
print "setValue before", pos, None, max_pos, value, item_data, len(item_data)
item_data[pos] = value
new_pos = (pos + 1) % max_pos
print "setValue after ", pos, new_pos, max_pos, value, item_data, len(item_data)
return new_pos
def resize(item_data, max_length, new_max_length, pos):
print "resize", max_length, new_max_length
if new_max_length < 15:
return max_length, pos
if new_max_length > max_length:
pad = (new_max_length - max_length)
print "pad", pad
for i in range(pad):
if i % 2 == 0:
item_data.append(0)
else:
item_data.appendleft(0)
pos += 1
return new_max_length, pos
elif new_max_length < max_length:
pad = (max_length - new_max_length)
for i in range(pad):
if i % 2 == 0:
item_data.pop()
if pos >= new_max_length:
pos = 0
else:
item_data.popleft()
if pos > 0:
pos -= 1
return new_max_length, pos
return max_length, pos
try:
self.path=re.sub('[^.a-zA-Z0-9]', "",str(self.path))
if self.path=="" or self.path==None or self.path[:1]==".":
return
self.send_error(403,'Forbidden')
if self.path.endswith(".html"):
f = open(curdir + sep + self.path)
@ -249,168 +333,49 @@ class MyHandler(BaseHTTPRequestHandler):
self.wfile.write(f.read())
f.close()
elif self.path.endswith(".mjpeg"):
data_points = 21
self.thread = thread = OSCThread(self.server.args)
thread.daemon = True
thread.start()
self.send_response(200)
pos1 = 0
pos2 = 0
pos3 = 0
lengths1 = [0]
data1_max_value = 0
data2_max_value = 0
data3_max_value = 0
data1_distance = data_points
data2_distance = data_points
data3_distance = data_points
plot_data1 = deque([0] * data_points)
plot_data2 = deque([0] * data_points)
plot_data3 = deque([0] * data_points)
plt = PlotWidget(title="<h1>EKG</h1>")
plt.hide()
plotItem1 = pg.PlotCurveItem(pen=pg.mkPen('r', width=2), width=2, name="bjoern")
plotItem2 = pg.PlotCurveItem(pen=pg.mkPen('g', width=2), width=2, name="merle")
plotItem3 = pg.PlotCurveItem(pen=pg.mkPen('b', width=2), width=2, name="uwe")
shadowPen = pg.mkPen("w", width=10)
plotItem1.setShadowPen(pen=shadowPen, width=6, cosmetic=True)
plotItem2.setShadowPen(pen=shadowPen, width=6, cosmetic=True)
plotItem3.setShadowPen(pen=shadowPen, width=6, cosmetic=True)
pen = pg.mkPen("w", size=1)
brush = pg.mkBrush("w")
plotPoint1 = pg.ScatterPlotItem(pen=pen, brush=brush, size=10)
plotPoint2 = pg.ScatterPlotItem(pen=pen, brush=brush, size=10)
plotPoint3 = pg.ScatterPlotItem(pen=pen, brush=brush, size=10)
actors.append(plotItem1)
actors.append(plotItem2)
actors.append(plotItem3)
plotItem1.setPos(0, 0*6)
plotItem2.setPos(0, 1*6)
plotItem3.setPos(0, 2*6)
plt.addItem(plotItem1)
plt.addItem(plotItem2)
plt.addItem(plotItem3)
plt.addItem(plotPoint1)
plt.addItem(plotPoint2)
plt.addItem(plotPoint3)
plt.setLabel('left', "<h2>Amplitude</h2>")
plt.setLabel('bottom', "<h2><sup>Time</sup></h2>")
plt.showGrid(True, True)
ba = plt.getAxis("bottom")
bl = plt.getAxis("left")
ba.setTicks([])
bl.setTicks([])
ba.setWidth(0)
ba.setHeight(0)
bl.setWidth(0)
bl.setHeight(0)
plt.setYRange(0, 254)
self.wfile.write("Content-Type: multipart/x-mixed-replace; boundary=--aaboundary")
self.wfile.write("\r\n\r\n")
actor_names = ["bjoern", "merle", "uwe"]
num_data = 100
colors = ["r", "g", "b"]
plotter = EkgPlot(actor_names, num_data, colors)
plt.resize(1280, 720)
self.wfile.write("Content-Type: multipart/x-mixed-replace; boundary=--aaboundary\r\n\r\n")
#lastTime = time.time()
#fps = None
while 1:
while 1:
try:
osc_address, args = queue.get_nowait()
except Queue.Empty:
break
max_items = len(actors)
value = args[0]
if osc_address == "/bjoern/ekg":
if value > 250:
data_points, pos1 = resize(plot_data1, len(plot_data1), lengths1[-1], pos1)
foo, pos2 = resize(plot_data2, len(plot_data2), lengths1[-1], pos2)
foo, pos3 = resize(plot_data3, len(plot_data3), lengths1[-1], pos3)
print "length1", lengths1
lengths1.append(0)
else:
lengths1[-1] += 1
plotter.update(osc_address, args[0])
ix = actors.index(plotItem1)
pos1 = rearrange(plot_data1, pos1, data_points)
set_point(plotPoint1, pos1, value, ix, max_items)
pos1 = set_value(plot_data1, pos1, data_points, value)
try:
plotItem1.setData(y=np.array(scale_data(plot_data1, ix, max_items)), clear=True)
except ValueError:
pass
elif osc_address == "/merle/ekg":
ix = actors.index(plotItem2)
pos2 = rearrange(plot_data2, pos2, data_points)
set_point(plotPoint2, pos2, value, ix, max_items)
pos2 = set_value(plot_data2, pos2, data_points, value)
try:
plotItem2.setData(y=np.array(scale_data(plot_data2, ix, max_items)), clear=True)
except ValueError:
pass
elif osc_address == "/uwe/ekg":
ix = actors.index(plotItem3)
pos3 = rearrange(plot_data3, pos3, data_points)
set_point(plotPoint3, pos3, value, ix, max_items)
pos3 = set_value(plot_data3, pos3, data_points, value)
try:
plotItem3.setData(y=np.array(scale_data(plot_data3, ix, max_items)), clear=True)
except ValueError:
pass
elif osc_address == "/plot/uwe":
if value == 1 and is_item3 == False:
print "uwe on"
plt.addItem(plotItem3)
is_item3 = True
actors.append(plotItem3)
setPositions()
elif value == 0 and is_item3 == True:
print "uwe off"
plt.removeItem(plotItem3)
is_item3 = False
actors.remove(plotItem3)
setPositions()
elif osc_address == "/plot/merle":
if value == 1 and is_item2 == False:
print "merle on"
plt.addItem(plotItem2)
is_item2 = True
actors.append(plotItem2)
setPositions()
elif value == 0 and is_item2 == True:
print "merle off"
plt.removeItem(plotItem2)
is_item2 = False
actors.remove(plotItem2)
setPositions()
elif osc_address == "/plot/bjoern":
if value == 1 and is_item1 == False:
print "bjoern on"
plt.addItem(plotItem1)
is_item1 = True
actors.append(plotItem1)
setPositions()
elif value == 0 and is_item1 == True:
print "bjoern off"
plt.removeItem(plotItem1)
is_item1 = False
actors.remove(plotItem1)
setPositions()
exporter = pg.exporters.ImageExporter.ImageExporter(plt.plotItem)
exporter = pg.exporters.ImageExporter.ImageExporter(plotter.plot.plotItem)
img = exporter.export("tmpfile", True)
buffer = QBuffer()
buffer.open(QIODevice.WriteOnly)
img.save(buffer, "JPG", 100)
JpegData = buffer.data()
del buffer
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))
del JpegData
del buffer
del img
del exporter
#now = time.time()
#dt = now - lastTime
#lastTime = now
#if fps is None:
#fps = 1.0/dt
#else:
#s = np.clip(dt*3., 0, 1)
#fps = fps * (1-s) + (1.0/dt) * s
#print '%0.2f fps' % fps
elif self.path.endswith(".jpeg"):
f = open(curdir + sep + self.path)
@ -421,6 +386,7 @@ class MyHandler(BaseHTTPRequestHandler):
f.close()
return
except (KeyboardInterrupt, SystemError):
print "queue size", queue.qsize()
thread.running = False
thread.join()
except IOError:
@ -428,13 +394,14 @@ class MyHandler(BaseHTTPRequestHandler):
class JustAHTTPServer(HTTPServer):
address_family = socket.AF_INET6
pass
def main():
a = create_arg_parser("ekgplotter")
own_group = add_main_group(a)
own_group.add_argument('-x', "--http_host", default="0.0.0.0",
own_group.add_argument('-x', "--http_host", default="::",
help='my host, defaults to "socket.gethostname()"')
own_group.add_argument('-X', "--http_port", default=9000,
type=int, help='my port, defaults to 9000')
@ -442,16 +409,33 @@ def main():
add_subscriber_group(a, "ekgplotter")
args = finalize_arg_parser(a)
try:
host, port = socket.getaddrinfo(args.http_host, args.http_port, socket.AF_INET6, socket.SOCK_DGRAM, 0, socket.AI_V4MAPPED | socket.AI_ALL | socket.AI_CANONNAME)[-1][4][:2]
server = JustAHTTPServer(("0.0.0.0", 9000), MyHandler)
server.args = args
print "%s: starting up http server on '%s:%d'" % (
datetime.now().strftime("%x %X"), host, port)
http_host, http_port = resolve_host(args.http_host, args.http_port)
print http_host, http_port
server = JustAHTTPServer((http_host, http_port), MyHandler)
server.args = args
print "%s: starting up http server on '%s:%d'" % (
datetime.now().strftime("%x %X"), http_host, http_port)
print "before start:"
#objgraph.show_growth()
try:
server.serve_forever()
except KeyboardInterrupt:
print '^C received, shutting down server'
#print "queue size", queue.qsize()
#print "show growth", objgraph.show_growth()
#import random
#objgraph.show_chain(
#objgraph.find_backref_chain(
#random.choice(objgraph.by_type('function')),
#objgraph.is_proper_module),
#filename='chain.png')
#roots = objgraph.get_leaking_objects()
#print "root", len(roots)
#objgraph.show_most_common_types(objects=roots)
#objgraph.show_refs(roots[:3], refcounts=True, filename='roots.png')
server.socket.close()

10
sensors2osc/sensors2osc/common.py
View File

@ -38,7 +38,7 @@ class Platform(object):
def __init__(self, args):
self.args = args
self.serial_sock = None
self.osc_sock = socket.socket(2, 2, 17)
self.osc_sock = socket.socket(10, 2, 17)
self.osc_sock.connect((self.args.chaosc_host, self.args.chaosc_port))
@ -48,7 +48,13 @@ class Platform(object):
self.serial_sock.port = self.args.device
self.serial_sock.baudrate = 115200
self.serial_sock.timeout = 0
self.serial_sock.open()
print "waiting for the device %r to come up" % self.args.device
while 1:
try:
self.serial_sock.open()
break
except serial.serialtuil.SerialException:
pass
def close(self):

2
sensors2osc/sensors2osc/ehealth2osc.py
View File

@ -88,8 +88,6 @@ def main():
except socket.error, msg:
print "cannot connect to chaosc", msg
continue
time.sleep(0.1)
if __name__ == '__main__':

1
sensors2osc/sensors2osc/ekg2osc.py
View File

@ -52,7 +52,6 @@ def main():
except socket.error, msg:
print "cannot connect to chaosc"
continue
time.sleep(0.1)
if __name__ == '__main__':

22
sensors2osc/sensors2osc/socat_ekg_test.py
View File

@ -31,14 +31,19 @@ serial_sock.open()
data_points = 0
steps = 20
min_steps = 17
max_steps = 43
steps = random.randint(17,43)
count = 0
delta = 1
result = list()
while 1:
value = random.randint(0, steps)
if count < int(steps / 100. * 20):
value = random.randint(0,20)
elif count < int(steps / 100. * 45):
elif count < int(steps / 2.):
value = random.randint(20,50)
elif count == int(steps / 2.):
value = 255
@ -49,10 +54,17 @@ while 1:
elif count >= steps:
count = 0
if data_points % 100 == 0:
steps +=1
if data_points % (5 * steps) == 0:
print "new steps", steps, delta
steps += delta
time.sleep(0.04)
if steps <= min_steps:
delta = 1
elif steps >= max_steps:
print "change step sign", steps, delta
delta = -1
time.sleep(0.02)
count += 1
data_points += 1
serial_sock.write(struct.pack("B", value))

2
sensors2osc/sensors2osc/socat_pulse_test.py
View File

@ -59,4 +59,4 @@ r = DataGenenerator()
while 1:
serial_sock.write(struct.pack("B", r.read()))
time.sleep(0.1)
#time.sleep(0.1)