diff options
Diffstat (limited to 'gnuradio-runtime/python/gnuradio/ctrlport/monitor.py')
| -rw-r--r-- | gnuradio-runtime/python/gnuradio/ctrlport/monitor.py | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py b/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py index f651be2449..49b66e9830 100644 --- a/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py +++ b/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py @@ -20,12 +20,15 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import unicode_literals + import sys, subprocess, re, signal, time, atexit, os from gnuradio import gr -class monitor: +class monitor(object): def __init__(self,tool="gr-ctrlport-monitor"): - print "ControlPort Monitor running." + print("ControlPort Monitor running.") self.started = False self.tool = tool atexit.register(self.shutdown) @@ -38,35 +41,35 @@ class monitor: gr.prefs().singleton().set_bool("PerfCounters","on",True); gr.prefs().singleton().set_bool("PerfCounters","export",True); except: - print "no support for gr.prefs setting" + print("no support for gr.prefs setting") def __del__(self): if(self.started): self.stop() def start(self): - print "monitor::endpoints() = %s" % (gr.rpcmanager_get().endpoints()) + print("monitor::endpoints() = %s" % (gr.rpcmanager_get().endpoints())) try: cmd = map(lambda a: [self.tool, re.search("-h (\S+|\d+\.\d+\.\d+\.\d+)",a).group(1), re.search("-p (\d+)",a).group(1)], gr.rpcmanager_get().endpoints())[0] - print "running: %s"%(str(cmd)) + print("running: %s"%(str(cmd))) self.proc = subprocess.Popen(cmd); self.started = True except: self.proc = None - print "failed to to start ControlPort Monitor on specified port" + print("failed to to start ControlPort Monitor on specified port") def stop(self): if(self.proc): if(self.proc.returncode == None): - print "\tcalling stop on shutdown" + print("\tcalling stop on shutdown") self.proc.terminate() else: - print "\tno proc to shut down, exiting" + print("\tno proc to shut down, exiting") def shutdown(self): - print "ctrlport.monitor received shutdown signal" + print("ctrlport.monitor received shutdown signal") if(self.started): self.stop() |