def calcFilename(scanlevel, start, gain):
filename = "%sHz-%sHz-%07.2fdB-%sHz-%s-%s" % (
commons.float2Hz(start, 3, True),
commons.float2Hz(start + scanlevel['windows'], 3, True), gain,
commons.float2Hz(scanlevel['binsize'], 3,
True), commons.float2Sec(scanlevel['interval']),
commons.float2Sec(scanlevel['quitafter']))
fullname = os.path.join(scanlevel['scandir'], filename)
return fullname
def calcFilename(scanlevel, start, gain):
filename = "%sHz-%sHz-%07.2fdB-%sHz-%s-%s" % (
commons.float2Hz(start, 3, True),
commons.float2Hz(start + scanlevel['windows'], 3, True),
gain,
commons.float2Hz(scanlevel['binsize'], 3, True),
commons.float2Sec(scanlevel['interval']),
commons.float2Sec(scanlevel['quitafter'])
)
fullname = os.path.join(scanlevel['scandir'], filename)
return fullname
def executeRTLPower(cmdargs, config, scanlevel, start):
# Create directory if not exists
if not os.path.isdir(scanlevel['scandir']):
print "executeRTLPower SCANDIR: %s" % scanlevel['scandir']
os.makedirs(scanlevel['scandir'])
for gain in scanlevel['gains']:
filename = calcFilename(scanlevel, start, gain)
# Ignore call rtl_power if file already exist
csv_filename = "%s.csv" % filename
exists = os.path.isfile(csv_filename)
if exists:
showVerbose(
config, "%sScan '%s' : %shz-%shz already exists%s" %
(tcolor.GREEN, scanlevel['name'], commons.float2Hz(start),
commons.float2Hz(start + scanlevel['windows']),
tcolor.DEFAULT))
return
else:
running_filename = "%s.running" % filename
exists = os.path.isfile(running_filename)
if exists:
print "%sScan '%s' : delete old running file %shz-%shz" % (
tcolor.DEFAULT,
scanlevel['name'],
commons.float2Hz(start),
commons.float2Hz(start + scanlevel['windows']),
)
os.remove(running_filename)
print "%sScan '%s' : %shz-%shz with %s gain / Begin: %s / Finish in: ~%s" % (
tcolor.DEFAULT,
scanlevel['name'],
commons.float2Hz(start),
commons.float2Hz(start + scanlevel['windows']),
gain,
time.strftime("%H:%M:%S", time.localtime()),
commons.float2Sec(scanlevel['quitafter']),
)
cmddir = None
if os.name == "nt":
cmddir = "C:\\SDRHunter\\rtl-sdr-release\\x32"
cmd = "rtl_power -p %s -g %s -f %s:%s:%s -i %s -e %s \"%s\"" % (
config['global']['ppm'], gain, start,
start + scanlevel['windows'], scanlevel['binsize'],
scanlevel['interval'], scanlevel['quitafter'],
running_filename)
# Create Scan info file
createScanInfoFile(cmdargs, config, scanlevel, start, gain)
# Call rtl_power shell command
executeShell(cmd, cmddir)
# Rename file
os.rename(running_filename, csv_filename)
def showInfo(config, args):
# Show config
result_scan = []
if 'configs' in config:
for configname in config['configs']:
result_scan.append(
[
configname,
config['configs'][configname]['location'],
config['configs'][configname]['antenna'],
]
)
header = ['Config name', 'Location','Antenna']
print tabulate(result_scan, headers=header, stralign="right")
print ""
# Show the scan information table
result_scan = []
if 'scans' in config:
for scanlevel in config['scans']:
result_scan.append(
[
"%sHz" % commons.float2Hz(scanlevel['freq_start']),
"%sHz" % commons.float2Hz(scanlevel['freq_end']),
"%sHz" % commons.float2Hz(scanlevel['windows']),
commons.float2Sec(scanlevel['interval']),
scanlevel['nbsamples_lines'],
commons.float2Sec(commons.sec2Float(scanlevel['interval']) * scanlevel['nbsamples_lines']),
# scanlevel['quitafter'],
scanlevel['maxlevel_legend'],
]
)
header = [
'Freq. Start', 'Freq. End', 'Windows', 'Interval', 'Nb lines', 'Total time', 'Max legend level'
]
print tabulate(result_scan, headers=header, stralign="right")
# Show global config
if 'global' in config:
pprint.pprint(config['global'],indent=2)
def showInfo(config, args):
# Show config
result_scan = []
if 'configs' in config:
for configname in config['configs']:
result_scan.append([
configname,
config['configs'][configname]['location'],
config['configs'][configname]['antenna'],
])
header = ['Config name', 'Location', 'Antenna']
print tabulate(result_scan, headers=header, stralign="right")
print ""
# Show the scan information table
result_scan = []
if 'scans' in config:
for scanlevel in config['scans']:
result_scan.append([
"%sHz" % commons.float2Hz(scanlevel['freq_start']),
"%sHz" % commons.float2Hz(scanlevel['freq_end']),
"%sHz" % commons.float2Hz(scanlevel['windows']),
commons.float2Sec(scanlevel['interval']),
scanlevel['nbsamples_lines'],
commons.float2Sec(
commons.sec2Float(scanlevel['interval']) *
scanlevel['nbsamples_lines']),
# scanlevel['quitafter'],
scanlevel['maxlevel_legend'],
])
header = [
'Freq. Start', 'Freq. End', 'Windows', 'Interval', 'Nb lines',
'Total time', 'Max legend level'
]
print tabulate(result_scan, headers=header, stralign="right")
# Show global config
if 'global' in config:
pprint.pprint(config['global'], indent=2)
def executeRTLPower(cmdargs, config, scanlevel, start):
# Create directory if not exists
if not os.path.isdir(scanlevel['scandir']):
print "executeRTLPower SCANDIR: %s" % scanlevel['scandir']
os.makedirs(scanlevel['scandir'])
for gain in scanlevel['gains']:
filename = calcFilename(scanlevel, start, gain)
# Ignore call rtl_power if file already exist
csv_filename = "%s.csv" % filename
exists = os.path.isfile(csv_filename)
if exists:
showVerbose(
config,
"%sScan '%s' : %shz-%shz already exists%s" % (
tcolor.GREEN,
scanlevel['name'],
commons.float2Hz(start), commons.float2Hz(start + scanlevel['windows']),
tcolor.DEFAULT
)
)
return
else:
running_filename = "%s.running" % filename
exists = os.path.isfile(running_filename)
if exists:
print "%sScan '%s' : delete old running file %shz-%shz" % (
tcolor.DEFAULT,
scanlevel['name'],
commons.float2Hz(start), commons.float2Hz(start + scanlevel['windows']),
)
os.remove(running_filename)
print "%sScan '%s' : %shz-%shz with %s gain / Begin: %s / Finish in: ~%s" % (
tcolor.DEFAULT,
scanlevel['name'],
commons.float2Hz(start), commons.float2Hz(start + scanlevel['windows']),
gain,
time.strftime("%H:%M:%S", time.localtime()),
commons.float2Sec(scanlevel['quitafter']),
)
cmddir = None
if os.name == "nt":
cmddir = "C:\\SDRHunter\\rtl-sdr-release\\x32"
cmd = "rtl_power -p %s -g %s -f %s:%s:%s -i %s -e %s \"%s\"" % (
config['global']['ppm'],
gain,
start,
start + scanlevel['windows'],
scanlevel['binsize'],
scanlevel['interval'],
scanlevel['quitafter'],
running_filename
)
# Create Scan info file
createScanInfoFile(cmdargs, config, scanlevel, start, gain)
# Call rtl_power shell command
executeShell(cmd, cmddir)
# Rename file
os.rename(running_filename, csv_filename)
