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-rwxr-xr-xgsm-tvoid/src/lib/gsm_burst.cc25
-rwxr-xr-xgsm-tvoid/src/python/gsm_scan.py430
2 files changed, 255 insertions, 200 deletions
diff --git a/gsm-tvoid/src/lib/gsm_burst.cc b/gsm-tvoid/src/lib/gsm_burst.cc
index 14950c6..c7f0acc 100755
--- a/gsm-tvoid/src/lib/gsm_burst.cc
+++ b/gsm-tvoid/src/lib/gsm_burst.cc
@@ -197,7 +197,17 @@ void gsm_burst::print_burst(void)
int print = 0;
//fprintf(stderr,"p=%8.8X ", d_print_options);
-
+
+ if ( PRINT_GSM_DECODE & d_print_options ) {
+
+ /*
+ * Pass information to GSM stack. GSM stack will try to extract
+ * information (fn, layer 2 messages, ...)
+ */
+ diff_decode_burst();
+ GS_process(&d_gs_ctx, d_ts, d_burst_type, d_decoded_burst);
+ }
+
if ( PRINT_EVERYTHING == d_print_options )
print = 1;
else if ( (!d_ts) && (d_print_options & PRINT_TS0) )
@@ -224,18 +234,7 @@ void gsm_burst::print_burst(void)
fprintf(stderr," ");
}
-
- if ( PRINT_GSM_DECODE == d_print_options ) {
-
- /*
- * Pass information to GSM stack. GSM stack will try to extract
- * information (fn, layer 2 messages, ...)
- */
- diff_decode_burst();
- GS_process(&d_gs_ctx, d_ts, d_burst_type, d_decoded_burst);
- }
-
if (print) {
fprintf(stderr,"%d/%d/%+d/%lu/%lu ",
@@ -278,7 +277,7 @@ void gsm_burst::print_burst(void)
break;
}
- fprintf(stderr,"\n");
+ fprintf(stderr,"\n");
//print the correlation pattern for visual inspection
diff --git a/gsm-tvoid/src/python/gsm_scan.py b/gsm-tvoid/src/python/gsm_scan.py
index 620bf9f..5e3edfc 100755
--- a/gsm-tvoid/src/python/gsm_scan.py
+++ b/gsm-tvoid/src/python/gsm_scan.py
@@ -9,7 +9,6 @@
# * Wideband (multi-channel) processing (usrp and/or file input)
# * Automatic beacon scan (quick scan RSSI, then check for BCCH)
# * AGC
-# * Refactor, this is too messy
import sys
@@ -28,7 +27,7 @@ from math import pi
import wx
import gsm
-
+####################
class burst_callback(gr.feval_ll):
def __init__(self, fg):
gr.feval_ll.__init__(self)
@@ -36,6 +35,7 @@ class burst_callback(gr.feval_ll):
self.offset_mean_num = 10 #number of FCCH offsets to average
self.offset_vals = []
+####################
def eval(self, x):
#print "burst_callback: eval(",x,")\n";
try:
@@ -84,6 +84,7 @@ class burst_callback(gr.feval_ll):
print >> sys.stderr, "burst_callback: Exception: ", e
+####################
def pick_subdevice(u):
if u.db[0][0].dbid() >= 0:
return (0, 0)
@@ -91,6 +92,7 @@ def pick_subdevice(u):
return (1, 0)
return (0, 0)
+####################
def get_freq_from_arfcn(chan,region):
#P/E/R-GSM 900
@@ -127,16 +129,36 @@ def get_freq_from_arfcn(chan,region):
return freq * 1e6
+####################
class app_flow_graph(stdgui.gui_flow_graph):
+
def __init__(self, frame, panel, vbox, argv):
stdgui.gui_flow_graph.__init__(self)
- #testing
- self.status_msg = "Started."
-
self.frame = frame
self.panel = panel
+ self.parse_options()
+ self.setup_flowgraph()
+ self.setup_print_options()
+ self._build_gui(vbox)
+
+ #some non-gui wxwindows handlers
+ self.t1 = wx.Timer(self.frame)
+ self.t1.Start(5000,0)
+ self.frame.Bind(wx.EVT_TIMER, self.on_tick)
+
+ #bind the idle routing for message_queue processing
+ self.frame.Bind(wx.EVT_IDLE, self.on_idle)
+ #tune
+ self.set_channel(self.channel)
+
+ #giddyup
+ self.status_msg = "Started."
+
+
+####################
+ def parse_options(self):
parser = OptionParser(option_class=eng_option)
#view options
@@ -146,19 +168,13 @@ class app_flow_graph(stdgui.gui_flow_graph):
help="What to print on console. [default=%default]\n" +
"(n)othing, (e)verything, (s)tatus, (a)ll Types, (k)nown, (u)nknown, \n" +
"TS(0), (F)CCH, (S)CH, (N)ormal, (D)ummy\n" +
- "Usefull (b)its, All TS (B)its, (C)orrelation bits, he(x) burst data, \n" +
+ "Usefull (b)its, All TS (B)its, (C)orrelation bits, he(x) raw burst data, \n" +
"(d)ecoded hex for gsmdecode")
#decoder options
parser.add_option("-D", "--decoder", type="string", default="f",
help="Select decoder block to use. (c)omplex,(f)loat [default=%default]")
- parser.add_option("-d", "--decim", type="int", default=112,
- help="Set fgpa decimation rate to DECIM [default=%default]")
- parser.add_option("-o", "--offset", type="eng_float", default=0.0,
- help="Tuning offset frequency")
- parser.add_option("-C", "--clock-offset", type="eng_float", default=0.0,
- help="Sample clock offset frequency")
parser.add_option("-E", "--equalizer", type="string", default="none",
help="Type of equalizer to use. none, fixed-dfe [default=%default]")
parser.add_option("-t", "--timing", type="string", default="cn",
@@ -169,6 +185,8 @@ class app_flow_graph(stdgui.gui_flow_graph):
parser.add_option("-T", "--tuning", type="string", default="oh",
help="Type of tuning to perform. [default=%default] \n" +
"(n)one, (o)ffset adjustment, (h)opping ")
+ parser.add_option("-o", "--offset", type="eng_float", default=0.0,
+ help="Tuning offset frequency")
#file options
parser.add_option("-I", "--inputfile", type="string", default=None,
@@ -179,6 +197,8 @@ class app_flow_graph(stdgui.gui_flow_graph):
help="Continuously loop data from input file")
#usrp options
+ parser.add_option("-d", "--decim", type="int", default=112,
+ help="Set USRP decimation rate to DECIM [default=%default]")
parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None,
help="Select USRP Rx side A or B (default=first one with a daughterboard)")
parser.add_option("--fusb-block-size", type="int", default=0,
@@ -187,6 +207,8 @@ class app_flow_graph(stdgui.gui_flow_graph):
help="Set USRP block buffers")
parser.add_option("--realtime",action="store_true", dest="realtime",
help="Use realtime scheduling.")
+ parser.add_option("-C", "--clock-offset", type="eng_float", default=0.0,
+ help="Sample clock offset frequency")
#FIXME: gain not working?
parser.add_option("-g", "--gain", type="eng_float", default=None,
@@ -202,55 +224,85 @@ class app_flow_graph(stdgui.gui_flow_graph):
parser.print_help()
sys.exit(1)
+# if (options.inputfile and ( options.freq or options.rx_subdev_spec or options.gain)):
+# print "datafile option cannot be used with USRP options."
+# sys.exit(1)
+
+
self.options = options
self.scopes = options.scopes
self.region = options.region
self.channel = options.channel
self.offset = options.offset
- self.mean_offset = 0.0 #this is relative averaged freq offset
-
+####################
+ def setup_print_options(self):
+ options = self.options
+
self.print_status = options.print_console.count('s')
-
+
if options.print_console.count('e'):
self.print_status = 1
-
-# if (options.inputfile and ( options.freq or options.rx_subdev_spec or options.gain)):
-# print "datafile option cannot be used with USRP options."
-# sys.exit(1)
+ #console print options
+ popts = 0
- #adjust or caclulate sample clock
- clock_rate = 64e6
- if options.clock_offset:
- clock_rate = 64e6 + options.clock_offset
- elif options.channel:
- f = get_freq_from_arfcn(options.channel,options.region)
- if f:
- percent_offset = options.offset / get_freq_from_arfcn(options.channel,options.region)
- else:
- percent_offset = 0.0
-
- clock_rate += clock_rate * percent_offset
- print >> sys.stderr, "% offset = ", percent_offset, "clock = ", clock_rate
-
- #set the default input rate, we will check with the USRP if it is being used
- input_rate = clock_rate / options.decim
- gsm_symb_rate = 1625000.0 / 6.0
- sps = input_rate/gsm_symb_rate
+ if options.print_console.count('d'):
+ popts |= gsm.PRINT_GSM_DECODE
- # Attempt to enable realtime scheduling
- if options.realtime:
- r = gr.enable_realtime_scheduling()
- if r == gr.RT_OK:
- realtime = True
- print >> sys.stderr, "Realtime scheduling ENABLED"
- else:
- realtime = False
- print >> sys.stderr, "Realtime scheduling FAILED"
+ if options.print_console.count('s'):
+ popts |= gsm.PRINT_STATE
+
+ if options.print_console.count('e'):
+ popts |= gsm.PRINT_EVERYTHING
+
+ if options.print_console.count('a'):
+ popts |= gsm.PRINT_ALL_TYPES
+
+ if options.print_console.count('k'):
+ popts |= gsm.PRINT_KNOWN
+
+ if options.print_console.count('u'):
+ popts |= gsm.PRINT_UNKNOWN
+
+ if options.print_console.count('0'):
+ popts |= gsm.PRINT_TS0
+
+ if options.print_console.count('F'):
+ popts |= gsm.PRINT_FCCH
+
+ if options.print_console.count('S'):
+ popts |= gsm.PRINT_SCH
+
+ if options.print_console.count('N'):
+ popts |= gsm.PRINT_NORMAL
+
+ if options.print_console.count('D'):
+ popts |= gsm.PRINT_DUMMY
+
+ if options.print_console.count('C'):
+ popts |= gsm.PRINT_BITS | gsm.PRINT_CORR_BITS
+
+ if options.print_console.count('x'):
+ popts |= gsm.PRINT_BITS | gsm.PRINT_HEX
+
+ if options.print_console.count('B'):
+ popts |= gsm.PRINT_BITS | gsm.PRINT_ALL_BITS
+
+ elif options.print_console.count('b'):
+ popts |= gsm.PRINT_BITS
+
+ print "Print flags: 0x%8.8x\n" %(popts)
+
+ self.burst.d_print_options = popts
+
+
+####################
+ def setup_usrp(self):
+ options = self.options
#set resonable defaults if no user prefs set
- if options.realtime: # be more aggressive
+ if options.realtime:
if options.fusb_block_size == 0:
options.fusb_block_size = gr.prefs().get_long('fusb', 'rt_block_size', 1024)
if options.fusb_nblocks == 0:
@@ -264,33 +316,55 @@ class app_flow_graph(stdgui.gui_flow_graph):
print >> sys.stderr, "fusb_block_size =", options.fusb_block_size
print >> sys.stderr, "fusb_nblocks =", options.fusb_nblocks
- # Build the flowgraph
- # Setup our input source
- if options.inputfile:
- self.using_usrp = False
- print >> sys.stderr, "Reading data from: " + options.inputfile
- self.source = gr.file_source(gr.sizeof_gr_complex, options.inputfile, options.fileloop)
- else:
- self.using_usrp = True
- self.u = usrp.source_c(decim_rate=options.decim,fusb_block_size=options.fusb_block_size,fusb_nblocks=options.fusb_nblocks)
-
- if options.rx_subdev_spec is None:
- options.rx_subdev_spec = pick_subdevice(self.u)
- self.u.set_mux(usrp.determine_rx_mux_value(self.u, options.rx_subdev_spec))
+
+ self.ursp = usrp.source_c(decim_rate=options.decim,fusb_block_size=options.fusb_block_size,fusb_nblocks=options.fusb_nblocks)
+
+ if options.rx_subdev_spec is None:
+ options.rx_subdev_spec = pick_subdevice(self.ursp)
+
+ self.ursp.set_mux(usrp.determine_rx_mux_value(self.ursp, options.rx_subdev_spec))
+
+ # determine the daughterboard subdevice
+ self.subdev = usrp.selected_subdev(self.ursp, options.rx_subdev_spec)
+ input_rate = self.ursp.adc_freq() / self.ursp.decim_rate()
+
+ # set initial values
+ if options.gain is None:
+ # if no gain was specified, use the mid-point in dB
+ g = self.subdev.gain_range()
+ options.gain = float(g[0]+g[1])/2
- # determine the daughterboard subdevice
- self.subdev = usrp.selected_subdev(self.u, options.rx_subdev_spec)
- input_rate = self.u.adc_freq() / self.u.decim_rate()
+ self.set_gain(options.gain)
+
+ self.source = self.ursp
- # set initial values
- if options.gain is None:
- # if no gain was specified, use the mid-point in dB
- g = self.subdev.gain_range()
- options.gain = float(g[0]+g[1])/2
+####################
+ def setup_timing(self):
+ options = self.options
+ clock_rate = 64e6
- self.set_gain(options.gain)
+ if options.clock_offset:
+ clock_rate = 64e6 + options.clock_offset
+ elif options.channel:
+ #calculate actual clock rate based on frequency offset (assumes shared clock for sampling and tuning)
+ f = get_freq_from_arfcn(options.channel,options.region)
+ if f:
+ percent_offset = options.offset / get_freq_from_arfcn(options.channel,options.region)
+ else:
+ percent_offset = 0.0
+
+ clock_rate += clock_rate * percent_offset
+ print >> sys.stderr, "% offset = ", percent_offset, "clock = ", clock_rate
+
+ self.clock_rate = clock_rate
+ self.input_rate = clock_rate / options.decim
+ self.gsm_symb_rate = 1625000.0 / 6.0
+ self.sps = self.input_rate / self.gsm_symb_rate
+
+####################
+ def setup_filter(self):
+ options = self.options
- # configure the processing blocks
# configure channel filter
filter_cutoff = 145e3 #135,417Hz is GSM bandwidth
filter_t_width = 10e3
@@ -302,63 +376,70 @@ class app_flow_graph(stdgui.gui_flow_graph):
else:
offset = 0.0
- #TODO: try a differnet filter for latency (and CPU)
- filter_taps = gr.firdes.low_pass(1.0, input_rate, filter_cutoff, filter_t_width, gr.firdes.WIN_HAMMING)
- self.filter = gr.freq_xlating_fir_filter_ccf(1, filter_taps, offset, input_rate)
+ filter_taps = gr.firdes.low_pass(1.0, self.input_rate, filter_cutoff, filter_t_width, gr.firdes.WIN_HAMMING)
+ self.filter = gr.freq_xlating_fir_filter_ccf(1, filter_taps, offset, self.input_rate)
- # Connect the blocks
- if self.scopes.count("I"):
- self.input_fft_scope = fftsink.fft_sink_c (self, panel, fft_size=1024, sample_rate=input_rate)
-
- if options.inputfile:
- self.connect(self.source, self.filter)
- if self.scopes.count("I"):
- self.connect(self.source, self.input_fft_scope)
- else:
- self.connect(self.u, self.filter)
- if self.scopes.count("I"):
- self.connect(self.u, self.input_fft_scope)
+ self.connect(self.source, self.filter)
- #create a tuner callback
- self.burst_cb = burst_callback(self)
+####################
+ def setup_f_flowgraph(self):
+ # configure demodulator
+ # adjust the phase gain for sampling rate
+ self.demod = gr.quadrature_demod_cf(self.sps);
- # Setup flow based on decoder selection
- if options.decoder.count("c"):
+ #configure clock recovery
+ gain_mu = 0.01
+ gain_omega = .25 * gain_mu * gain_mu # critically damped
+ self.clocker = gr.clock_recovery_mm_ff( self.sps,
+ gain_omega,
+ 0.5, #mu
+ gain_mu,
+ 0.3) #omega_relative_limit,
+
+ self.burst = gsm.burst_ff(self.burst_cb)
+ self.connect(self.filter, self.demod, self.clocker, self.burst)
+
+####################
+ def setup_c_flowgraph(self):
#use the sink version if burst scope not selected
if self.scopes.count("b"):
self.burst = gsm.burst_cf(self.burst_cb,input_rate)
else:
self.burst = gsm.burst_sink_c(self.burst_cb,input_rate)
- self.connect(self.filter, self.burst)
+ self.connect(self.filter, self.burst)
- elif options.decoder.count("f"):
- # configure demodulator
- # adjust the phase gain for sampling rate
- self.demod = gr.quadrature_demod_cf(sps);
-
- #configure clock recovery
- gain_mu = 0.01
- gain_omega = .25 * gain_mu * gain_mu # critically damped
- self.clocker = gr.clock_recovery_mm_ff( sps,
- gain_omega,
- 0.5, #mu
- gain_mu,
- 0.3) #omega_relative_limit,
-
- self.burst = gsm.burst_ff(self.burst_cb)
- self.connect(self.filter, self.demod, self.clocker, self.burst)
+####################
+ def setup_scopes(self):
+ #Input FFT
+ if self.scopes.count("I"):
+ self.input_fft_scope = fftsink.fft_sink_c (self, self.panel, fft_size=1024, sample_rate=self.input_rate)
+ self.connect(self.source, self.input_fft_scope)
+
+ #Filter FFT
+ if self.scopes.count("F"):
+ self.filter_fft_scope = fftsink.fft_sink_c (self, self.panel, fft_size=1024, sample_rate=input_rate)
+ self.connect(self.filter, self.filter_fft_scope)
+ #Burst Scope
+ if self.scopes.count("b"):
+ self.burst_scope = scopesink.scope_sink_f(self, self.panel, sample_rate=self.gsm_symb_rate,v_scale=1)
+ self.connect(self.v2s, self.burst_scope)
+
+ #burst_f options
+ if self.options.decoder.count("f"):
if self.scopes.count("d"):
- self.demod_scope = scopesink.scope_sink_f(self, panel, sample_rate=input_rate)
+ self.demod_scope = scopesink.scope_sink_f(self, self.panel, sample_rate=self.input_rate)
self.connect(self.demod, self.demod_scope)
if self.scopes.count("c"):
- self.clocked_scope = scopesink.scope_sink_f(self, panel, sample_rate=gsm_symb_rate,v_scale=1)
+ self.clocked_scope = scopesink.scope_sink_f(self, self.panel, sample_rate=self.gsm_symb_rate,v_scale=1)
self.connect(self.clocker, self.clocked_scope)
-
- # setup decoder parameters
+####################
+ def configure_burst_decoder(self):
+ options = self.options
+
# equalizer
eq_types = {'none': gsm.EQ_NONE, 'fixed-dfe': gsm.EQ_FIXED_DFE}
self.burst.d_equalizer_type = eq_types[options.equalizer]
@@ -377,67 +458,48 @@ class app_flow_graph(stdgui.gui_flow_graph):
self.burst.d_clock_options = topts
- #console print options
- popts = 0
-
- if options.print_console.count('s'):
- popts |= gsm.PRINT_STATE
- if options.print_console.count('e'):
- popts |= gsm.PRINT_EVERYTHING
-
- if options.print_console.count('a'):
- popts |= gsm.PRINT_ALL_TYPES
-
- if options.print_console.count('k'):
- popts |= gsm.PRINT_KNOWN
-
- if options.print_console.count('u'):
- popts |= gsm.PRINT_UNKNOWN
-
- if options.print_console.count('0'):
- popts |= gsm.PRINT_TS0
+####################
+ def setup_flowgraph(self):
- if options.print_console.count('F'):
- popts |= gsm.PRINT_FCCH
-
- if options.print_console.count('S'):
- popts |= gsm.PRINT_SCH
-
- if options.print_console.count('N'):
- popts |= gsm.PRINT_NORMAL
-
- if options.print_console.count('D'):
- popts |= gsm.PRINT_DUMMY
-
- if options.print_console.count('d'):
- popts |= gsm.PRINT_GSM_DECODE
+ options = self.options
- if options.print_console.count('C'):
- popts |= gsm.PRINT_BITS | gsm.PRINT_CORR_BITS
+ # Attempt to enable realtime scheduling
+ if options.realtime:
+ r = gr.enable_realtime_scheduling()
+ if r == gr.RT_OK:
+ options.realtime = True
+ print >> sys.stderr, "Realtime scheduling ENABLED"
+ else:
+ options.realtime = False
+ print >> sys.stderr, "Realtime scheduling FAILED"
- if options.print_console.count('x'):
- popts |= gsm.PRINT_BITS | gsm.PRINT_HEX
-
- if options.print_console.count('B'):
- popts |= gsm.PRINT_BITS | gsm.PRINT_ALL_BITS
+ self.setup_timing()
- elif options.print_console.count('b'):
- popts |= gsm.PRINT_BITS
+ # Setup our input source
+ if options.inputfile:
+ self.using_usrp = False
+ print >> sys.stderr, "Reading data from: " + options.inputfile
+ self.source = gr.file_source(gr.sizeof_gr_complex, options.inputfile, options.fileloop)
+ else:
+ self.using_usrp = True
+ self.setup_usrp()
- if options.print_console.count('d'):
- popts |= gsm.PRINT_GSM_DECODE
-
- #TODO: should warn if PRINT_GSM_DECODE is combined with other flags (will corrupt output for gsmdecode)
- self.burst.d_print_options = popts
-
+ self.setup_filter()
- # create and connect the scopes that apply to all decoders
- if self.scopes.count("F"):
- self.filter_fft_scope = fftsink.fft_sink_c (self, panel, fft_size=1024, sample_rate=input_rate)
- self.connect(self.filter, self.filter_fft_scope)
+ #create a tuner callback
+ self.mean_offset = 0.0 #this is set by tuner callback
+ self.burst_cb = burst_callback(self)
+
+ # Setup flow based on decoder selection
+ if options.decoder.count("c"):
+ self.setup_c_flowgraph()
+ elif options.decoder.count("f"):
+ self.setup_f_flowgraph()
- # connect the burst output
+ self.configure_burst_decoder()
+
+ #Hookup a vector-stream converter if we want burst output
if self.scopes.count("b") or options.outputfile:
self.v2s = gr.vector_to_stream(gr.sizeof_float,142) #burst output is 142 (USEFUL_BITS)
self.connect(self.burst, self.v2s)
@@ -445,32 +507,19 @@ class app_flow_graph(stdgui.gui_flow_graph):
# self.burst_sink = gr.null_sink(gr.sizeof_float)
# self.connect(self.v2s, self.burst_sink)
- #Connect output sinks
- if self.scopes.count("b"):
- self.burst_scope = scopesink.scope_sink_f(self, panel, sample_rate=gsm_symb_rate,v_scale=1)
- self.connect(self.v2s, self.burst_scope)
-
- # setup & connect output file
+
+ #Output file
if options.outputfile:
self.filesink = gr.file_sink(gr.sizeof_float, options.outputfile)
self.connect(self.v2s, self.filesink)
-
- self._build_gui(vbox)
-
- self.set_channel(self.channel)
+ self.setup_scopes()
- self.t1 = wx.Timer(self.frame)
- self.t1.Start(5000,0)
- self.frame.Bind(wx.EVT_TIMER, self.on_tick)
-
- #bind the idle routing for message_queue processing
- self.frame.Bind(wx.EVT_IDLE, self.on_idle)
-
-
- def _set_status_msg(self, msg):
+####################
+ def set_status_msg(self, msg):
self.frame.GetStatusBar().SetStatusText(msg, 0)
+####################
def _build_gui(self, vbox):
if self.scopes.count("I"):
@@ -514,6 +563,7 @@ class app_flow_graph(stdgui.gui_flow_graph):
vbox.Add(hbox, 0, wx.EXPAND)
+####################
def set_freq(self, freq):
#TODO: for wideband processing, determine if the desired freq is within our current sample range.
# If so, use the frequency translator to tune. Tune the USRP otherwise.
@@ -529,7 +579,7 @@ class app_flow_graph(stdgui.gui_flow_graph):
freq = freq - self.offset
- r = self.u.tune(0, self.subdev, freq)
+ r = self.ursp.tune(0, self.subdev, freq)
if r:
self.status_msg = '%f' % (freq/1e6)
@@ -538,6 +588,7 @@ class app_flow_graph(stdgui.gui_flow_graph):
self.status_msg = "Failed to set frequency (%f)" % (freq/1e6)
return False
+####################
def set_gain(self, gain):
if not self.using_usrp:
@@ -545,6 +596,7 @@ class app_flow_graph(stdgui.gui_flow_graph):
self.subdev.set_gain(gain)
+####################
def set_channel(self, chan):
self.chan = chan
@@ -556,6 +608,7 @@ class app_flow_graph(stdgui.gui_flow_graph):
else:
self.status_msg = "Invalid Channel"
+####################
def print_stats(self):
out = sys.stderr
@@ -579,21 +632,24 @@ class app_flow_graph(stdgui.gui_flow_graph):
print >> out, '%known: ', 100.0 * n_known / n_total
print >> out, ""
+####################
def on_tick(self, evt):
if self.print_status:
self.print_stats()
+####################
def on_idle(self, event):
#We can't update this while in the tune functions since they can be invoked by callbaks and the GUI croaks...
#FIXME: This is icky.
- self._set_status_msg(self.status_msg)
+ self.set_status_msg(self.status_msg)
#print "Idle.\n";
-def main ():
+####################
+def main():
app = stdgui.stdapp(app_flow_graph, "GSM Scanner", nstatus=1)
app.MainLoop()
-
+####################
if __name__ == '__main__':
- main ()
+ main()
personal git repositories of Harald Welte. Your mileage may vary