116 lines
3.9 KiB
Python
116 lines
3.9 KiB
Python
#!/usr/bin/env python2
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##################################################
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# GNU Radio Python Flow Graph
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# Title: Top Block
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# Generated: Sun Apr 23 03:37:07 2017
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##################################################
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if __name__ == '__main__':
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import ctypes
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import sys
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if sys.platform.startswith('linux'):
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try:
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x11 = ctypes.cdll.LoadLibrary('libX11.so')
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x11.XInitThreads()
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except:
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print "Warning: failed to XInitThreads()"
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from PyQt4 import Qt
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from gnuradio import eng_notation
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from gnuradio import gr
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from gnuradio.eng_option import eng_option
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from gnuradio.filter import firdes
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from grc_gnuradio import blks2 as grc_blks2
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from optparse import OptionParser
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import osmosdr
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import sys
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import time
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class top_block(gr.top_block, Qt.QWidget):
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def __init__(self):
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gr.top_block.__init__(self, "Top Block")
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Qt.QWidget.__init__(self)
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self.setWindowTitle("Top Block")
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try:
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self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
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except:
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pass
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self.top_scroll_layout = Qt.QVBoxLayout()
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self.setLayout(self.top_scroll_layout)
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self.top_scroll = Qt.QScrollArea()
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self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
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self.top_scroll_layout.addWidget(self.top_scroll)
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self.top_scroll.setWidgetResizable(True)
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self.top_widget = Qt.QWidget()
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self.top_scroll.setWidget(self.top_widget)
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self.top_layout = Qt.QVBoxLayout(self.top_widget)
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self.top_grid_layout = Qt.QGridLayout()
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self.top_layout.addLayout(self.top_grid_layout)
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self.settings = Qt.QSettings("GNU Radio", "top_block")
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self.restoreGeometry(self.settings.value("geometry").toByteArray())
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##################################################
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# Variables
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##################################################
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self.samp_rate = samp_rate = 2600000
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##################################################
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# Blocks
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##################################################
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self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "hackrf=81320f" )
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self.osmosdr_sink_0.set_sample_rate(samp_rate)
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self.osmosdr_sink_0.set_center_freq(1575420000, 0)
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self.osmosdr_sink_0.set_freq_corr(0, 0)
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self.osmosdr_sink_0.set_gain(14, 0)
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self.osmosdr_sink_0.set_if_gain(20, 0)
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self.osmosdr_sink_0.set_bb_gain(20, 0)
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self.osmosdr_sink_0.set_antenna("1", 0)
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self.osmosdr_sink_0.set_bandwidth(0, 0)
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self.blks2_tcp_source_0 = grc_blks2.tcp_source(
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itemsize=gr.sizeof_gr_complex*1,
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addr="127.0.0.1",
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port=1234,
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server=True,
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)
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(self.blks2_tcp_source_0).set_max_output_buffer(10000)
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##################################################
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# Connections
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##################################################
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self.connect((self.blks2_tcp_source_0, 0), (self.osmosdr_sink_0, 0))
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def closeEvent(self, event):
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self.settings = Qt.QSettings("GNU Radio", "top_block")
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self.settings.setValue("geometry", self.saveGeometry())
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event.accept()
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def get_samp_rate(self):
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return self.samp_rate
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def set_samp_rate(self, samp_rate):
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self.samp_rate = samp_rate
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self.osmosdr_sink_0.set_sample_rate(self.samp_rate)
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if __name__ == '__main__':
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parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
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(options, args) = parser.parse_args()
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from distutils.version import StrictVersion
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if StrictVersion(Qt.qVersion()) >= StrictVersion("4.5.0"):
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Qt.QApplication.setGraphicsSystem(gr.prefs().get_string('qtgui','style','raster'))
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qapp = Qt.QApplication(sys.argv)
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tb = top_block()
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tb.start()
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tb.show()
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def quitting():
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tb.stop()
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tb.wait()
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qapp.connect(qapp, Qt.SIGNAL("aboutToQuit()"), quitting)
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qapp.exec_()
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tb = None # to clean up Qt widgets
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