#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Adsb Sigmf Playback
# GNU Radio version: 3.7.13.4
##################################################

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 filter
from gnuradio import fosphor
from gnuradio import gr
from gnuradio import qtgui
from gnuradio.eng_option import eng_option
from gnuradio.fft import window
from gnuradio.filter import firdes
from gnuradio.qtgui import Range, RangeWidget
from optparse import OptionParser
import adsb
import gr_sigmf
import sip
import sys
from gnuradio import qtgui


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

    def __init__(self):
        gr.top_block.__init__(self, "Adsb Sigmf Playback")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Adsb Sigmf Playback")
        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", "adsb_sigmf_playback")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())


        ##################################################
        # Variables
        ##################################################
        self.threshold = threshold = 10
        self.samp_rate = samp_rate = 2e6
        self.fine_tune = fine_tune = 0

        ##################################################
        # Blocks
        ##################################################
        self._threshold_tool_bar = Qt.QToolBar(self)
        self._threshold_tool_bar.addWidget(Qt.QLabel('Detection Threshold'+": "))
        self._threshold_line_edit = Qt.QLineEdit(str(self.threshold))
        self._threshold_tool_bar.addWidget(self._threshold_line_edit)
        self._threshold_line_edit.returnPressed.connect(
        	lambda: self.set_threshold(eng_notation.str_to_num(str(self._threshold_line_edit.text().toAscii()))))
        self.top_grid_layout.addWidget(self._threshold_tool_bar, 5, 4, 1, 2)
        for r in range(5, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 6):
            self.top_grid_layout.setColumnStretch(c, 1)
        self._fine_tune_range = Range(-100000, 100000, 1, 0, 200)
        self._fine_tune_win = RangeWidget(self._fine_tune_range, self.set_fine_tune, "fine_tune", "counter_slider", float)
        self.top_grid_layout.addWidget(self._fine_tune_win, 4, 4, 1, 4)
        for r in range(4, 5):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.sigmf_source_0 = gr_sigmf.source('/home/zleffke/captures/nsat/20190420/discone_test_1/017_ADSB_Multiple_2019-04-20T17:36:43.sigmf-data', "cf32" + ("_le" if sys.byteorder == "little" else "_be"), True)
        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
                interpolation=1,
                decimation=10,
                taps=None,
                fractional_bw=None,
        )
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	int(samp_rate*8*150e-6), #size
        	int(samp_rate*8), #samp_rate
        	"", #name
        	2 #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(1.0/100.0)
        self.qtgui_time_sink_x_0.set_y_axis(0, 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_TAG, qtgui.TRIG_SLOPE_POS, 0, 1.25e-6, 0, "burst")
        self.qtgui_time_sink_x_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0.enable_grid(True)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not False:
          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 = [0, -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):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            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_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 4, 0, 2, 4)
        for r in range(4, 6):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
        	2048, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate/10, #bw
        	"", #name
        	1 #number of inputs
        )
        self.qtgui_freq_sink_x_0.set_update_time(0.01)
        self.qtgui_freq_sink_x_0.set_y_axis(-140, -40)
        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(True)
        self.qtgui_freq_sink_x_0.enable_grid(True)
        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
        self.qtgui_freq_sink_x_0.enable_control_panel(False)

        if not True:
          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.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 4, 4, 4)
        for r in range(0, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(4, 8):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.fosphor_qt_sink_c_0 = fosphor.qt_sink_c()
        self.fosphor_qt_sink_c_0.set_fft_window(window.WIN_BLACKMAN_hARRIS)
        self.fosphor_qt_sink_c_0.set_frequency_range(0, samp_rate)
        self._fosphor_qt_sink_c_0_win = sip.wrapinstance(self.fosphor_qt_sink_c_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._fosphor_qt_sink_c_0_win, 0, 0, 4, 4)
        for r in range(0, 4):
            self.top_grid_layout.setRowStretch(r, 1)
        for c in range(0, 4):
            self.top_grid_layout.setColumnStretch(c, 1)
        self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        self.blocks_message_debug_0_0 = blocks.message_debug()
        self.blocks_message_debug_0 = blocks.message_debug()
        self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
        self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, fine_tune, 1, 0)
        self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, threshold)
        self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
        self.analog_agc2_xx_0.set_max_gain(65536)
        self.adsb_framer_1 = adsb.framer(samp_rate, threshold)
        self.adsb_demod_0 = adsb.demod(samp_rate)
        self.adsb_decoder_0 = adsb.decoder("All Messages", "None", "None")



        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.adsb_decoder_0, 'decoded'), (self.blocks_message_debug_0, 'print_pdu'))
        self.msg_connect((self.adsb_demod_0, 'demodulated'), (self.adsb_decoder_0, 'demodulated'))
        self.msg_connect((self.sigmf_source_0, 'meta'), (self.blocks_message_debug_0_0, 'print'))
        self.connect((self.adsb_demod_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.adsb_framer_1, 0), (self.adsb_demod_0, 0))
        self.connect((self.analog_agc2_xx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
        self.connect((self.analog_agc2_xx_0, 0), (self.fosphor_qt_sink_c_0, 0))
        self.connect((self.analog_agc2_xx_0, 0), (self.rational_resampler_xxx_0, 0))
        self.connect((self.analog_const_source_x_0, 0), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.adsb_framer_1, 0))
        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_1, 0))
        self.connect((self.blocks_throttle_1, 0), (self.analog_agc2_xx_0, 0))
        self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.sigmf_source_0, 0), (self.blocks_multiply_xx_0, 1))

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

    def get_threshold(self):
        return self.threshold

    def set_threshold(self, threshold):
        self.threshold = threshold
        Qt.QMetaObject.invokeMethod(self._threshold_line_edit, "setText", Qt.Q_ARG("QString", eng_notation.num_to_str(self.threshold)))
        self.analog_const_source_x_0.set_offset(self.threshold)
        self.adsb_framer_1.set_threshold(self.threshold)

    def get_samp_rate(self):
        return self.samp_rate

    def set_samp_rate(self, samp_rate):
        self.samp_rate = samp_rate
        self.qtgui_time_sink_x_0.set_samp_rate(int(self.samp_rate*8))
        self.qtgui_freq_sink_x_0.set_frequency_range(0, self.samp_rate/10)
        self.fosphor_qt_sink_c_0.set_frequency_range(0, self.samp_rate)
        self.blocks_throttle_1.set_sample_rate(self.samp_rate)
        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)

    def get_fine_tune(self):
        return self.fine_tune

    def set_fine_tune(self, fine_tune):
        self.fine_tune = fine_tune
        self.analog_sig_source_x_0.set_frequency(self.fine_tune)


def main(top_block_cls=adsb_sigmf_playback, 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()
