aboutsummaryrefslogtreecommitdiffstats
path: root/grc/live_analyse_dab_poly.py
blob: 8f1e443b2c4192c8139f7417d5cee02c015670d4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Live Analyse Dab Poly
# Generated: Mon Jan 16 22:23:29 2017
##################################################

if __name__ == '__main__':
    import ctypes
    import sys
    if sys.platform.startswith('linux'):
        try:
            x11 = ctypes.cdll.LoadLibrary('libX11.so')
            x11.XInitThreads()
        except:
            print "Warning: failed to XInitThreads()"

from PyQt4 import Qt
from gnuradio import analog
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import qtgui
from gnuradio import uhd
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from gnuradio.qtgui import Range, RangeWidget
from optparse import OptionParser
import dpd
import sip
import sys
import time


class live_analyse_dab_poly(gr.top_block, Qt.QWidget):

    def __init__(self):
        gr.top_block.__init__(self, "Live Analyse Dab Poly")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Live Analyse Dab Poly")
        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", "live_analyse_dab_poly")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 8e6
        self.use_lut = use_lut = 1
        self.txgain = txgain = 84
        self.rxgain = rxgain = 10
        self.real = real = 1
        self.imag = imag = 1
        self.freq = freq = 222e6
        self.f_2 = f_2 = 4096000/2 + 66000
        self.f_1 = f_1 = 4096000/2
        self.f2 = f2 = samp_rate / 3.875
        self.f1 = f1 = samp_rate / 4
        self.ampl = ampl = 1

        ##################################################
        # Message Queues
        ##################################################
        uhd_amsg_source_0_msgq_out = blocks_message_burst_source_0_msgq_in = gr.msg_queue(2)

        ##################################################
        # Blocks
        ##################################################
        self._use_lut_range = Range(0, 1, 0.0001, 1, 200)
        self._use_lut_win = RangeWidget(self._use_lut_range, self.set_use_lut, "use_lut", "counter_slider", float)
        self.top_layout.addWidget(self._use_lut_win)
        self._rxgain_range = Range(0, 100, 1, 10, 200)
        self._rxgain_win = RangeWidget(self._rxgain_range, self.set_rxgain, "rxgain", "counter_slider", float)
        self.top_layout.addWidget(self._rxgain_win)
        self._ampl_range = Range(0, 1, 0.0001, 1, 200)
        self._ampl_win = RangeWidget(self._ampl_range, self.set_ampl, "ampl", "counter_slider", float)
        self.top_layout.addWidget(self._ampl_win)
        self.uhd_usrp_source_0 = uhd.usrp_source(
        	",".join(("", "")),
        	uhd.stream_args(
        		cpu_format="fc32",
        		channels=range(1),
        	),
        )
        self.uhd_usrp_source_0.set_samp_rate(samp_rate)
        self.uhd_usrp_source_0.set_center_freq(freq, 0)
        self.uhd_usrp_source_0.set_gain(rxgain, 0)
        self.uhd_amsg_source_0 = uhd.amsg_source(device_addr="", msgq=uhd_amsg_source_0_msgq_out)
        self._txgain_range = Range(0, 100, 1, 84, 200)
        self._txgain_win = RangeWidget(self._txgain_range, self.set_txgain, "txgain", "counter_slider", float)
        self.top_layout.addWidget(self._txgain_win)
        self._real_range = Range(-1, 1, 0.0001, 1, 200)
        self._real_win = RangeWidget(self._real_range, self.set_real, "real", "counter_slider", float)
        self.top_layout.addWidget(self._real_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
        	1024, #size
        	samp_rate, #samp_rate
        	"", #name
        	2 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
        
        self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
        
        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_time_sink_x_0.disable_legend()
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        widths = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        colors = ["blue", "red", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        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(2*2):
            if len(labels[i]) == 0:
                if(i % 2 == 0):
                    self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
        	16000, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0_0.set_update_time(0.1)
        self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
        self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
        self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
        self.qtgui_freq_sink_x_0_0.enable_grid(False)
        self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
        
        if not True:
          self.qtgui_freq_sink_x_0_0.disable_legend()
        
        if "complex" == "float" or "complex" == "msg_float":
          self.qtgui_freq_sink_x_0_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_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_0_win)
        self._imag_range = Range(-1, 1, 0.0001, 1, 200)
        self._imag_win = RangeWidget(self._imag_range, self.set_imag, "imag", "counter_slider", float)
        self.top_layout.addWidget(self._imag_win)
        self._f_2_range = Range(1, 8000000, 1, 4096000/2 + 66000, 200)
        self._f_2_win = RangeWidget(self._f_2_range, self.set_f_2, "f_2", "counter_slider", float)
        self.top_layout.addWidget(self._f_2_win)
        self._f_1_range = Range(1, 8000000, 1, 4096000/2, 200)
        self._f_1_win = RangeWidget(self._f_1_range, self.set_f_1, "f_1", "counter_slider", float)
        self.top_layout.addWidget(self._f_1_win)
        self.dpd_clut_0 = dpd.clut()
        self.blocks_null_sink_0_2_0 = blocks.null_sink(gr.sizeof_gr_complex*1)
        self.blocks_null_sink_0_2 = blocks.null_sink(gr.sizeof_char*1)
        self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc((1-use_lut, ))
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((ampl, ))
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((use_lut, ))
        self.blocks_message_burst_source_0 = blocks.message_burst_source(gr.sizeof_char*1, blocks_message_burst_source_0_msgq_in)
        self.blocks_add_xx_1 = blocks.add_vcc(1)
        self.analog_sig_source_x_2 = analog.sig_source_c(samp_rate, analog.GR_TRI_WAVE, 1000, 2, -1 + -1j)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_sig_source_x_2, 0), (self.blocks_multiply_const_vxx_1, 0))    
        self.connect((self.blocks_add_xx_1, 0), (self.qtgui_time_sink_x_0, 0))    
        self.connect((self.blocks_message_burst_source_0, 0), (self.blocks_null_sink_0_2, 0))    
        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_1, 1))    
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_multiply_const_vxx_2, 0))    
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.dpd_clut_0, 0))    
        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_0, 1))    
        self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_xx_1, 0))    
        self.connect((self.dpd_clut_0, 0), (self.blocks_multiply_const_vxx_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.blocks_null_sink_0_2_0, 0))    
        self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_0_0, 0))    

    def closeEvent(self, event):
        self.settings = Qt.QSettings("GNU Radio", "live_analyse_dab_poly")
        self.settings.setValue("geometry", self.saveGeometry())
        event.accept()


    def get_samp_rate(self):
        return self.samp_rate

    def set_samp_rate(self, samp_rate):
        self.samp_rate = samp_rate
        self.set_f1(self.samp_rate / 4)
        self.set_f2(self.samp_rate / 3.875)
        self.analog_sig_source_x_2.set_sampling_freq(self.samp_rate)
        self.qtgui_freq_sink_x_0_0.set_frequency_range(0, self.samp_rate)
        self.uhd_usrp_source_0.set_samp_rate(self.samp_rate)
        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)

    def get_use_lut(self):
        return self.use_lut

    def set_use_lut(self, use_lut):
        self.use_lut = use_lut
        self.blocks_multiply_const_vxx_0.set_k((self.use_lut, ))
        self.blocks_multiply_const_vxx_2.set_k((1-self.use_lut, ))

    def get_txgain(self):
        return self.txgain

    def set_txgain(self, txgain):
        self.txgain = txgain

    def get_rxgain(self):
        return self.rxgain

    def set_rxgain(self, rxgain):
        self.rxgain = rxgain
        self.uhd_usrp_source_0.set_gain(self.rxgain, 0)
        	

    def get_real(self):
        return self.real

    def set_real(self, real):
        self.real = real

    def get_imag(self):
        return self.imag

    def set_imag(self, imag):
        self.imag = imag

    def get_freq(self):
        return self.freq

    def set_freq(self, freq):
        self.freq = freq
        self.uhd_usrp_source_0.set_center_freq(self.freq, 0)

    def get_f_2(self):
        return self.f_2

    def set_f_2(self, f_2):
        self.f_2 = f_2

    def get_f_1(self):
        return self.f_1

    def set_f_1(self, f_1):
        self.f_1 = f_1

    def get_f2(self):
        return self.f2

    def set_f2(self, f2):
        self.f2 = f2

    def get_f1(self):
        return self.f1

    def set_f1(self, f1):
        self.f1 = f1

    def get_ampl(self):
        return self.ampl

    def set_ampl(self, ampl):
        self.ampl = ampl
        self.blocks_multiply_const_vxx_1.set_k((self.ampl, ))


def main(top_block_cls=live_analyse_dab_poly, options=None):

    from distutils.version import StrictVersion
    if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
        style = gr.prefs().get_string('qtgui', 'style', 'raster')
        Qt.QApplication.setGraphicsSystem(style)
    qapp = Qt.QApplication(sys.argv)

    tb = top_block_cls()
    tb.start()
    tb.show()

    def quitting():
        tb.stop()
        tb.wait()
    qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
    qapp.exec_()


if __name__ == '__main__':
    main()