def __init__(self,
avgGainList=[
1.0 / 8,
1.0 / 32,
],
dipIndex=-1,
doLog10=True,
enable=True,
fftSize=int(2**17),
fftWindowType='flattop',
index=1,
localInterface="",
otherDdcArgs={},
otherTunerArgs={},
outSize=int((40.0 / 51.2) * (2**17)),
radioInterface=1,
radioParam={
"type": "ndr804-ptt",
"host": "ndr308",
"port": 8617,
"obj": None
},
rate=16,
rfAtten=0,
rfFilter=1,
rfFreq=1000,
udpPort=11000):
numOut = len(avgGainList) + 1
gr.hier_block2.__init__(
self,
"Local NDR804-PTT Snapshot Source",
gr.io_signature(0, 0, 0),
gr.io_signaturev(numOut, numOut,
[gr.sizeof_float * outSize] * numOut),
)
self.message_port_register_hier_in("rfFreq")
self.message_port_register_hier_in("clearAvg")
self.message_port_register_hier_out("rfFreq")
##################################################
# Parameters
##################################################
self.avgGainList = avgGainList
self.dipIndex = dipIndex
self.doLog10 = doLog10 = bool(doLog10)
self.enable = enable = bool(enable)
self.fftSize = fftSize = int(fftSize)
self.fftWindowType = fftWindowType
self.index = index
self.localInterface = localInterface
self.otherDdcArgs = otherDdcArgs
self.otherTunerArgs = otherTunerArgs
self.outSize = outSize
self.radioInterface = radioInterface
self.radioParam = radioParam
self.rate = rate
self.rfAtten = rfAtten
self.rfFilter = rfFilter
self.rfFreq = rfFreq
self.udpPort = udpPort
##################################################
# Variables
##################################################
self.fftWindow = fftWindow = scipy.signal.get_window(
fftWindowType, fftSize)
self.windowScale = windowScale = fftWindow.sum() / fftWindow.size
##################################################
# Blocks
##################################################
self.tunerControl = CyberRadio.generic_tuner_control_block(
radioParam, index, True, rfFreq, rfAtten, rfFilter, otherTunerArgs,
False)
self.snapshotToVector = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, fftSize)
self.snapshotSource = CyberRadio.snapshot_source_c(
'0.0.0.0', udpPort, fftSize, rate)
if doLog10:
self.log10_direct = CyberRadio.vector_nlog10_ff(10, outSize, 0)
self.nullSink_direct = blocks.null_sink(gr.sizeof_float * outSize)
else:
self.log10_direct = None
self.fftBlock = fft.fft_vcc(fftSize, True,
(fftWindow / fftWindow.sum()), True, 1)
self.extractPacketPayload = CyberRadio.vector_keep_m_in_n(
gr.sizeof_gr_complex, outSize, fftSize, (fftSize - outSize) / 2)
self.ddcControl = CyberRadio.generic_ddc_control_block(
radioParam,
index,
"", #idString
bool(enable),
True,
0,
1,
0,
index,
0,
radioInterface,
dipIndex,
localInterface,
udpPort,
otherDdcArgs,
False)
self.compToMagSq = blocks.complex_to_mag_squared(outSize)
self.avgFilterList = []
self.avgNullSinkList = []
self.avgLog10List = []
for i in range(numOut - 1):
#cep test self.avgFilterList.append( filter.single_pole_iir_filter_ff(avgGainList[i], outSize) )
self.avgFilterList.append(
CyberRadio.vector_single_pole_iir_filter_ff(
avgGainList[i], outSize, True))
self.avgNullSinkList.append(
blocks.null_sink(gr.sizeof_float * outSize))
if doLog10:
self.avgLog10List.append(
CyberRadio.vector_nlog10_ff(10, outSize, 0))
##################################################
# Connections
##################################################
self.msg_connect((self, 'rfFreq'), (self.tunerControl, 'rfFreq'))
self.msg_connect((self.tunerControl, 'rfFreq'), (self, 'rfFreq'))
for i in range(numOut - 1):
self.connect((self.compToMagSq, 0), (self.avgFilterList[i], 0))
#cep test self.msg_connect((self, 'clearAvg'), (self.avgFilterList[i], 'clear'))
if doLog10:
self.connect((self.avgFilterList[i], 0),
(self.avgLog10List[i], 0))
self.connect((self.avgLog10List[i], 0),
(self.avgNullSinkList[i], 0))
self.connect((self.avgLog10List[i], 0), (self, i + 1))
else:
self.connect((self.avgFilterList[i], 0),
(self.avgNullSinkList[i], 0))
self.connect((self.avgFilterList[i], 0), (self, i + 1))
if doLog10:
self.connect((self.compToMagSq, 0), (self.log10_direct, 0))
self.connect((self.log10_direct, 0), (self.nullSink_direct, 0))
self.connect((self.log10_direct, 0), (self, 0))
else:
self.connect((self.compToMagSq, 0), (self, 0))
self.connect((self.extractPacketPayload, 0), (self.compToMagSq, 0))
self.connect((self.fftBlock, 0), (self.extractPacketPayload, 0))
self.connect((self.snapshotToVector, 0), (self.fftBlock, 0))
self.connect((self.snapshotSource, 0), (self.snapshotToVector, 0))
def __init__(self, radioHostname='192.168.0.20', radioType='ndr364'):
gr.top_block.__init__(self, "Freq Msg Strobe Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Freq Msg Strobe Test")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "frq_strobe_test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.radioHostname = radioHostname
self.radioType = radioType
##################################################
# Variables
##################################################
self.radioObj = radioObj = crd.getRadioObject(radioType, verbose=bool(False), host=radioHostname)
self.wbddcRateSet = wbddcRateSet = dict( [(k,v) for k,v in radioObj.getWbddcRateSet().iteritems() if radioObj.getDdcDataFormat(True).get(k,"iq")!="real"] )
self.configFilePath = configFilePath = os.path.expanduser( os.path.join("~",".%s_demo.cfg"%(radioObj.name.lower(),)) )
self._cfg_wbddcRateIndex_config = ConfigParser.ConfigParser()
self._cfg_wbddcRateIndex_config.read(configFilePath)
try: cfg_wbddcRateIndex = self._cfg_wbddcRateIndex_config.getint('wbddc', 'rate_index')
except: cfg_wbddcRateIndex = sorted(wbddcRateSet.keys())[0]
self.cfg_wbddcRateIndex = cfg_wbddcRateIndex
self._cfg_iirAvgExp_config = ConfigParser.ConfigParser()
self._cfg_iirAvgExp_config.read(configFilePath)
try: cfg_iirAvgExp = self._cfg_iirAvgExp_config.getint('gui', 'iirAvgExp')
except: cfg_iirAvgExp = int(3)
self.cfg_iirAvgExp = cfg_iirAvgExp
self.wbddcRateIndex = wbddcRateIndex = cfg_wbddcRateIndex
self.wbddcBwSet = wbddcBwSet = dict( [(k,v) for k,v in radioObj.getWbddcBwSet().iteritems() if radioObj.getDdcDataFormat(True).get(k,"iq")!="real"] )
self.iirAvgExp = iirAvgExp = cfg_iirAvgExp
self._cfg_tunerIndex_config = ConfigParser.ConfigParser()
self._cfg_tunerIndex_config.read(configFilePath)
try: cfg_tunerIndex = self._cfg_tunerIndex_config.getint('tuner', 'index')
except: cfg_tunerIndex = radioObj.getTunerIndexRange()[0]
self.cfg_tunerIndex = cfg_tunerIndex
self._cfg_tunerAtten_config = ConfigParser.ConfigParser()
self._cfg_tunerAtten_config.read(configFilePath)
try: cfg_tunerAtten = self._cfg_tunerAtten_config.getint('tuner', 'atten')
except: cfg_tunerAtten = int(radioObj.getTunerAttenuationRange()[0])
self.cfg_tunerAtten = cfg_tunerAtten
self._cfg_rfFreqMhz_config = ConfigParser.ConfigParser()
self._cfg_rfFreqMhz_config.read(configFilePath)
try: cfg_rfFreqMhz = self._cfg_rfFreqMhz_config.getint('tuner', 'freq')
except: cfg_rfFreqMhz = int(radioObj.getTunerFrequencyRange()[0]/1e6)
self.cfg_rfFreqMhz = cfg_rfFreqMhz
self._cfg_refLevel_config = ConfigParser.ConfigParser()
self._cfg_refLevel_config.read(configFilePath)
try: cfg_refLevel = self._cfg_refLevel_config.getint('display', 'ref_level')
except: cfg_refLevel = 0
self.cfg_refLevel = cfg_refLevel
self._cfg_dynRange_config = ConfigParser.ConfigParser()
self._cfg_dynRange_config.read(configFilePath)
try: cfg_dynRange = self._cfg_dynRange_config.getint('display', 'dyn_range')
except: cfg_dynRange = 120
self.cfg_dynRange = cfg_dynRange
self.wbSampleRate = wbSampleRate = wbddcRateSet[wbddcRateIndex]
self.wbBw = wbBw = wbddcBwSet[wbddcRateIndex]
self.udpBasePort = udpBasePort = 0xcafe
self.tunerIndex = tunerIndex = cfg_tunerIndex
self.tunerAtten = tunerAtten = cfg_tunerAtten
self.samp_rate = samp_rate = 10e6
self.rfFreqMhz = rfFreqMhz = cfg_rfFreqMhz
self.refLevel = refLevel = cfg_refLevel
self.pauseScan = pauseScan = False
self.iirAlpha = iirAlpha = 2.0**(float(-iirAvgExp))
self.fStep = fStep = 100
self.f2 = f2 = int(radioObj.getTunerFrequencyRange()[1]/1e6)
self.f1 = f1 = 100
self.dynRange = dynRange = cfg_dynRange
self.dwell = dwell = 0.5
##################################################
# Blocks
##################################################
self.wbTabs = Qt.QTabWidget()
self.wbTabs_widget_0 = Qt.QWidget()
self.wbTabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.wbTabs_widget_0)
self.wbTabs_grid_layout_0 = Qt.QGridLayout()
self.wbTabs_layout_0.addLayout(self.wbTabs_grid_layout_0)
self.wbTabs.addTab(self.wbTabs_widget_0, 'Spectrum')
self.top_grid_layout.addWidget(self.wbTabs, 1,0,1,3)
self.controlTabs = Qt.QTabWidget()
self.controlTabs_widget_0 = Qt.QWidget()
self.controlTabs_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controlTabs_widget_0)
self.controlTabs_grid_layout_0 = Qt.QGridLayout()
self.controlTabs_layout_0.addLayout(self.controlTabs_grid_layout_0)
self.controlTabs.addTab(self.controlTabs_widget_0, 'control')
self.top_grid_layout.addWidget(self.controlTabs, 0,0,1,1)
self._wbddcRateIndex_options = sorted(wbddcRateSet.keys())
self._wbddcRateIndex_labels = ["%d: %ssps"%(k,num_to_str(wbddcRateSet[k])) for k in sorted(wbddcRateSet.keys())]
self._wbddcRateIndex_tool_bar = Qt.QToolBar(self)
self._wbddcRateIndex_tool_bar.addWidget(Qt.QLabel('WBDDC Sample Rate'+": "))
self._wbddcRateIndex_combo_box = Qt.QComboBox()
self._wbddcRateIndex_tool_bar.addWidget(self._wbddcRateIndex_combo_box)
for label in self._wbddcRateIndex_labels: self._wbddcRateIndex_combo_box.addItem(label)
self._wbddcRateIndex_callback = lambda i: Qt.QMetaObject.invokeMethod(self._wbddcRateIndex_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._wbddcRateIndex_options.index(i)))
self._wbddcRateIndex_callback(self.wbddcRateIndex)
self._wbddcRateIndex_combo_box.currentIndexChanged.connect(
lambda i: self.set_wbddcRateIndex(self._wbddcRateIndex_options[i]))
self.controlTabs_grid_layout_0.addWidget(self._wbddcRateIndex_tool_bar, 0,1,1,1)
self._tunerIndex_options = radioObj.getTunerIndexRange()
self._tunerIndex_labels = map(str, self._tunerIndex_options)
self._tunerIndex_tool_bar = Qt.QToolBar(self)
self._tunerIndex_tool_bar.addWidget(Qt.QLabel('Tuner Index'+": "))
self._tunerIndex_combo_box = Qt.QComboBox()
self._tunerIndex_tool_bar.addWidget(self._tunerIndex_combo_box)
for label in self._tunerIndex_labels: self._tunerIndex_combo_box.addItem(label)
self._tunerIndex_callback = lambda i: Qt.QMetaObject.invokeMethod(self._tunerIndex_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._tunerIndex_options.index(i)))
self._tunerIndex_callback(self.tunerIndex)
self._tunerIndex_combo_box.currentIndexChanged.connect(
lambda i: self.set_tunerIndex(self._tunerIndex_options[i]))
self.controlTabs_grid_layout_0.addWidget(self._tunerIndex_tool_bar, 0,0,1,1)
self._tunerAtten_range = Range(int(radioObj.getTunerAttenuationRange()[0]), int(radioObj.getTunerAttenuationRange()[1]), int(radioObj.getTunerAttenuationRes()), cfg_tunerAtten, 200)
self._tunerAtten_win = RangeWidget(self._tunerAtten_range, self.set_tunerAtten, 'Tuner Atten (dB)', "counter", int)
self.controlTabs_grid_layout_0.addWidget(self._tunerAtten_win, 0,2,1,1)
self._rfFreqMhz_range = Range(int(radioObj.getTunerFrequencyRange()[0]/1e6), int(radioObj.getTunerFrequencyRange()[1]/1e6), 10, cfg_rfFreqMhz, 200)
self._rfFreqMhz_win = RangeWidget(self._rfFreqMhz_range, self.set_rfFreqMhz, 'Tuner Freq (MHz)', "counter_slider", int)
self.controlTabs_grid_layout_0.addWidget(self._rfFreqMhz_win, 0,3,1,2)
self._refLevel_range = Range(-120, +10, 5, cfg_refLevel, (130/5)+1)
self._refLevel_win = RangeWidget(self._refLevel_range, self.set_refLevel, "Ref.\nLevel\n(dB)", "dial", int)
self.wbTabs_grid_layout_0.addWidget(self._refLevel_win, 0,1,1,1)
self._pauseScan_options = (False, True, )
self._pauseScan_labels = ('Run', 'Pause', )
self._pauseScan_group_box = Qt.QGroupBox('Scan')
self._pauseScan_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._pauseScan_button_group = variable_chooser_button_group()
self._pauseScan_group_box.setLayout(self._pauseScan_box)
for i, label in enumerate(self._pauseScan_labels):
radio_button = Qt.QRadioButton(label)
self._pauseScan_box.addWidget(radio_button)
self._pauseScan_button_group.addButton(radio_button, i)
self._pauseScan_callback = lambda i: Qt.QMetaObject.invokeMethod(self._pauseScan_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._pauseScan_options.index(i)))
self._pauseScan_callback(self.pauseScan)
self._pauseScan_button_group.buttonClicked[int].connect(
lambda i: self.set_pauseScan(self._pauseScan_options[i]))
self.controlTabs_grid_layout_0.addWidget(self._pauseScan_group_box, 1,0,1,1)
self._fStep_range = Range(1, 1000, 10, 100, 200)
self._fStep_win = RangeWidget(self._fStep_range, self.set_fStep, 'Step (MHz)', "counter", float)
self.controlTabs_grid_layout_0.addWidget(self._fStep_win, 1,3,1,1)
self._f2_range = Range(int(radioObj.getTunerFrequencyRange()[0]/1e6), int(radioObj.getTunerFrequencyRange()[1]/1e6), 10, int(radioObj.getTunerFrequencyRange()[1]/1e6), 200)
self._f2_win = RangeWidget(self._f2_range, self.set_f2, 'f2 (MHz)', "counter", float)
self.controlTabs_grid_layout_0.addWidget(self._f2_win, 1,2,1,1)
self._f1_range = Range(int(radioObj.getTunerFrequencyRange()[0]/1e6), int(radioObj.getTunerFrequencyRange()[1]/1e6), 10, 100, 200)
self._f1_win = RangeWidget(self._f1_range, self.set_f1, 'f1 (MHz)', "counter", float)
self.controlTabs_grid_layout_0.addWidget(self._f1_win, 1,1,1,1)
self._dynRange_range = Range(5, 200, 5, cfg_dynRange, (195/5)+1)
self._dynRange_win = RangeWidget(self._dynRange_range, self.set_dynRange, "Dyn.\nRange\n(dB)", "dial", int)
self.wbTabs_grid_layout_0.addWidget(self._dynRange_win, 1,1,1,1)
self._dwell_range = Range(0.001, 10.0, 0.1, 0.5, 200)
self._dwell_win = RangeWidget(self._dwell_range, self.set_dwell, 'dwell', "counter", float)
self.controlTabs_grid_layout_0.addWidget(self._dwell_win, 1,4,1,1)
self.z_tunerControl = CyberRadio.generic_tuner_control_block(
radioObj,
tunerIndex,
True,
1000,
tunerAtten,
1,
None,
{},
False
)
self.y_ddcControl = CyberRadio.generic_ddc_control_block(
radioObj,
tunerIndex,
True,
True,
wbddcRateIndex,
0,
0,
tunerIndex,
0,
-1,
-1,
'',
udpBasePort,
{},
True
)
self.uhd_usrp_sink_1 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
otw_format='sc8',
channels=range(1),
),
)
self.uhd_usrp_sink_1.set_samp_rate(samp_rate)
self.uhd_usrp_sink_1.set_center_freq(uhd.tune_request_t((rfFreqMhz+1)*1e6, 2*samp_rate), 0)
self.uhd_usrp_sink_1.set_gain(20, 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
wbSampleRate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(1.0/32)
self.qtgui_freq_sink_x_0.set_y_axis(refLevel-dynRange, refLevel)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.wbTabs_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0,0,3,1)
self._iirAvgExp_range = Range(0, 8, 1, cfg_iirAvgExp, 200)
self._iirAvgExp_win = RangeWidget(self._iirAvgExp_range, self.set_iirAvgExp, 'Avg.', "dial", int)
self.wbTabs_grid_layout_0.addWidget(self._iirAvgExp_win, 2,1,1,1)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, radioObj.getVitaPayloadSize()/4)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_message_debug_1 = blocks.message_debug()
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 0.1, 1, 0)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(1)
self.CyberRadio_zero_copy_source_0 = CyberRadio.zero_copy_source(
'255.255.255.255', udpBasePort,
1, radioObj.getVitaHeaderSize(), radioObj.getVitaPayloadSize()/4,
radioObj.isByteswapped(), radioObj.isIqSwapped(),
"ip proto 17 and ip dst 255.255.255.255 and udp dst port %d"%(udpBasePort,), True,
)
self.CyberRadio_generic_group_control_block_0 = CyberRadio.generic_group_control_block(
radioObj,
0,
False,
True,
([0,1,2,3,]),
{},
False,
)
self.CyberRadio_freq_msg_strobe_0 = CyberRadio.freq_msg_strobe(
pause = bool(pauseScan),
f1 = f1,
f2 = f2,
step = fStep,
dwell = dwell,
wrap = True,
fManual = rfFreqMhz,
msgUnits = 1.0,
msgRes = 1.0e6,
debug = False,
)
##################################################
# Connections
##################################################
self.msg_connect((self.CyberRadio_freq_msg_strobe_0, 'freq'), (self.uhd_usrp_sink_1, 'command'))
self.msg_connect((self.CyberRadio_freq_msg_strobe_0, 'freq'), (self.z_tunerControl, 'freq'))
self.msg_connect((self.y_ddcControl, 'status'), (self.blocks_message_debug_1, 'print'))
self.msg_connect((self.z_tunerControl, 'freq'), (self.qtgui_freq_sink_x_0, 'freq'))
self.connect((self.CyberRadio_zero_copy_source_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.analog_frequency_modulator_fc_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.analog_frequency_modulator_fc_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_1, 0))
self.connect((self.blocks_vector_to_stream_0, 0), (self.qtgui_freq_sink_x_0, 0))