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cleaned up ekgplotter

This commit is contained in:
Stefan Kögl 2014-04-24 09:34:37 +02:00
parent f3a8e8c4dd
commit 40ffb2e43d
1 changed files with 17 additions and 11 deletions
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26
ekgplotter/ekgplotter/main.py
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@ -29,6 +29,7 @@ from datetime import datetime
import threading
import Queue
import traceback
import logging
import numpy as np
import string
import time
@ -52,9 +53,13 @@ import pyqtgraph as pg
from pyqtgraph.widgets.PlotWidget import PlotWidget
from chaosc.argparser_groups import *
from chaosc.lib import resolve_host
from chaosc.lib import logger, resolve_host
fh = logging.FileHandler(os.path.expanduser("~/.chaosc/ekgplotter.log"))
fh.setLevel(logging.DEBUG)
logger.addHandler(fh)
try:
from chaosc.c_osc_lib import OSCMessage, decode_osc
except ImportError as e:
@ -92,7 +97,7 @@ class OSCThread(threading.Thread):
print "%s: starting up osc receiver on '%s:%d'" % (
datetime.now().strftime("%x %X"), self.client_address[0], self.client_address[1])
self.subscribe_me()
#self.subscribe_me()
def subscribe_me(self):
"""Use this procedure for a quick'n dirty subscription to your chaosc instance.
@ -140,16 +145,15 @@ class OSCThread(threading.Thread):
try:
osc_input, address = self.osc_sock.recvfrom(8192)
osc_address, typetags, messages = decode_osc(osc_input, 0, len(osc_input))
if osc_address.find("ekg") != -1 or osc_address.find("plot") != -1:
queue.put_nowait((osc_address, messages))
except Exception, e:
print "recvfrom error", e
else:
queue.put_nowait(("/bjoern/ekg", [0]))
queue.put_nowait(("/merle/ekg", [0]))
queue.put_nowait(("/uwe/ekg", [0]))
#else:
#queue.put_nowait(("/bjoern/ekg", [0]))
#queue.put_nowait(("/merle/ekg", [0]))
#queue.put_nowait(("/uwe/ekg", [0]))
self.unsubscribe_me()
#self.unsubscribe_me()
print "OSCThread is going down"
@ -246,7 +250,7 @@ class EkgPlot(object):
self.plot.showGrid(False, False)
self.plot.setYRange(0, 255)
self.plot.setXRange(0, num_data)
self.plot.resize(1280, 720)
self.plot.resize(768, 576)
ba = self.plot.getAxis("bottom")
bl = self.plot.getAxis("left")
@ -380,10 +384,12 @@ class MyHandler(BaseHTTPRequestHandler):
plotter.update(osc_address, args[0])
exporter = pg.exporters.ImageExporter.ImageExporter(plotter.plot.plotItem)
exporter.parameters()['width'] = 768
img = exporter.export("tmpfile", True)
buffer = QBuffer()
buffer.open(QIODevice.WriteOnly)
img.save(buffer, "JPG", 100)
img.save(buffer, "JPG")
img.save("/tmp/test2.jpg", "JPG")
JpegData = buffer.data()
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))