#!/usr/bin/env python3
# -*- coding: utf-8 -*-

#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: data_saver
# GNU Radio version: 3.10.12.0

from PyQt5 import Qt
from gnuradio import qtgui
import data_saver_epy_block_0 as epy_block_0  # embedded python block
import osmosdr
import time
import sip
import threading
from gnuradio import gr
from gnuradio.filter import firdes
from gnuradio.fft import window
import sys
import signal
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation




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

    def __init__(self):
        gr.top_block.__init__(self, "data_saver", catch_exceptions=True)
        Qt.QWidget.__init__(self)
        self.setWindowTitle("data_saver")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except BaseException as exc:
            print(f"Qt GUI: Could not set Icon: {str(exc)}", file=sys.stderr)
        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("gnuradio/flowgraphs", "data_saver")

        try:
            geometry = self.settings.value("geometry")
            if geometry:
                self.restoreGeometry(geometry)
        except BaseException as exc:
            print(f"Qt GUI: Could not restore geometry: {str(exc)}", file=sys.stderr)
        self.flowgraph_started = threading.Event()

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 20e6
        self.freq = freq = 1.160e9

        ##################################################
        # Blocks
        ##################################################

        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
            32768, #size
            window.WIN_HAMMING, #wintype
            freq, #fc
            samp_rate, #bw
            "", #name
            1, #number of inputs
            None # parent
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
        self.qtgui_waterfall_sink_x_0.enable_grid(False)
        self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)



        labels = ['', '', '', '', '',
                  '', '', '', '', '']
        colors = [0, 0, 0, 0, 0,
                  0, 0, 0, 0, 0]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.qwidget(), Qt.QWidget)

        self.top_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
        self.qtgui_time_sink_x_0_1 = qtgui.time_sink_c(
            1000000, #size
            samp_rate, #samp_rate
            "", #name
            1, #number of inputs
            None # parent
        )
        self.qtgui_time_sink_x_0_1.set_update_time(0.01)
        self.qtgui_time_sink_x_0_1.set_y_axis(-2, 2)

        self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_1.enable_tags(True)
        self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_1.enable_autoscale(False)
        self.qtgui_time_sink_x_0_1.enable_grid(False)
        self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_1.enable_control_panel(False)
        self.qtgui_time_sink_x_0_1.enable_stem_plot(False)


        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]
        styles = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
            -1, -1, -1, -1, -1]


        for i in range(2):
            if len(labels[i]) == 0:
                if (i % 2 == 0):
                    self.qtgui_time_sink_x_0_1.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_1.qwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_1_win)
        self.hack_serial=input()
        self.osmosdr_source_1 = osmosdr.source(
            args="numchan=" + str(1) + " " + 'hackrf='+self.hack_serial
        )
        self.osmosdr_source_1.set_time_unknown_pps(osmosdr.time_spec_t())
        self.osmosdr_source_1.set_sample_rate(samp_rate)
        self.osmosdr_source_1.set_center_freq(freq, 0)
        self.osmosdr_source_1.set_freq_corr(0, 0)
        self.osmosdr_source_1.set_dc_offset_mode(0, 0)
        self.osmosdr_source_1.set_iq_balance_mode(0, 0)
        self.osmosdr_source_1.set_gain_mode(False, 0)
        self.osmosdr_source_1.set_gain(12, 0)
        self.osmosdr_source_1.set_if_gain(30, 0)
        self.osmosdr_source_1.set_bb_gain(36, 0)
        self.osmosdr_source_1.set_antenna('', 0)
        self.osmosdr_source_1.set_bandwidth(0, 0)
        self.epy_block_0 = epy_block_0.Simsi_Sink(SaveDir='home/sibscience-4/Dataset/1160', FileTag='DJI_3', SplitSize=400000, Delay=0.1)


        ##################################################
        # Connections
        ##################################################
        self.connect((self.osmosdr_source_1, 0), (self.epy_block_0, 0))
        self.connect((self.osmosdr_source_1, 0), (self.qtgui_time_sink_x_0_1, 0))
        self.connect((self.osmosdr_source_1, 0), (self.qtgui_waterfall_sink_x_0, 0))


    def closeEvent(self, event):
        self.settings = Qt.QSettings("gnuradio/flowgraphs", "data_saver")
        self.settings.setValue("geometry", self.saveGeometry())
        self.stop()
        self.wait()

        event.accept()

    def get_samp_rate(self):
        return self.samp_rate

    def set_samp_rate(self, samp_rate):
        self.samp_rate = samp_rate
        self.osmosdr_source_1.set_sample_rate(self.samp_rate)
        self.qtgui_time_sink_x_0_1.set_samp_rate(self.samp_rate)
        self.qtgui_waterfall_sink_x_0.set_frequency_range(self.freq, self.samp_rate)

    def get_freq(self):
        return self.freq

    def set_freq(self, freq):
        self.freq = freq
        self.osmosdr_source_1.set_center_freq(self.freq, 0)
        self.qtgui_waterfall_sink_x_0.set_frequency_range(self.freq, self.samp_rate)




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

    qapp = Qt.QApplication(sys.argv)

    tb = top_block_cls()

    tb.start()
    tb.flowgraph_started.set()

    tb.show()

    def sig_handler(sig=None, frame=None):
        tb.stop()
        tb.wait()

        Qt.QApplication.quit()

    signal.signal(signal.SIGINT, sig_handler)
    signal.signal(signal.SIGTERM, sig_handler)

    timer = Qt.QTimer()
    timer.start(500)
    timer.timeout.connect(lambda: None)

    qapp.exec_()

if __name__ == '__main__':
    main()
