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

#
# SPDX-License-Identifier: GPL-3.0
#
# GNU Radio Python Flow Graph
# Title: Not titled yet
# Author: dimap
# GNU Radio version: 3.10.12.0

from PyQt5 import Qt
from gnuradio import qtgui
from PyQt5 import QtCore
from gnuradio import analog
from gnuradio import blocks
from gnuradio import filter
from gnuradio.filter import firdes
from gnuradio import gr
from gnuradio.fft import window
import sys
import signal
from PyQt5 import Qt
from argparse import ArgumentParser
from gnuradio.eng_arg import eng_float, intx
from gnuradio import eng_notation
import sip
import threading



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

    def __init__(self):
        gr.top_block.__init__(self, "Not titled yet", catch_exceptions=True)
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Not titled yet")
        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", "vtoroy")

        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.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 30
        self.variable_qtgui_range_0 = variable_qtgui_range_0 = 100
        self.samp_rate = samp_rate = 32000

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

        self._variable_qtgui_range_0_0_range = qtgui.Range(10, 50, 5, 30, 200)
        self._variable_qtgui_range_0_0_win = qtgui.RangeWidget(self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, "transition", "counter_slider", float, QtCore.Qt.Horizontal)
        self.top_layout.addWidget(self._variable_qtgui_range_0_0_win)
        self._variable_qtgui_range_0_range = qtgui.Range(100, 500, 100, 100, 200)
        self._variable_qtgui_range_0_win = qtgui.RangeWidget(self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, "cutoff", "counter_slider", float, QtCore.Qt.Horizontal)
        self.top_layout.addWidget(self._variable_qtgui_range_0_win)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
            1024, #size
            samp_rate, #samp_rate
            "аддитивный", #name
            1, #number of inputs
            None # parent
        )
        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0.enable_tags(True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0.enable_autoscale(True)
        self.qtgui_time_sink_x_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)


        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
        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_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
                else:
                    self.qtgui_time_sink_x_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
            else:
                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.qwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
        self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
            1024, #size
            window.WIN_BLACKMAN_hARRIS, #wintype
            0, #fc
            samp_rate, #bw
            "аддитивный", #name
            1,
            None # parent
        )
        self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
        self.qtgui_freq_sink_x_0_0.set_y_axis((-140), 10)
        self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
        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(True)
        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_axis_labels(True)
        self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
        self.qtgui_freq_sink_x_0_0.set_fft_window_normalized(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]

        for i in range(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.qwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_freq_sink_x_0_0_win)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.band_reject_filter_0 = filter.fir_filter_ccf(
            1,
            firdes.band_reject(
                1,
                samp_rate,
                variable_qtgui_range_0,
                (variable_qtgui_range_0 + 400),
                variable_qtgui_range_0_0,
                window.WIN_HAMMING,
                6.76))
        self.band_pass_filter_0_0 = filter.fir_filter_ccf(
            1,
            firdes.band_pass(
                1,
                samp_rate,
                900,
                1000,
                50,
                window.WIN_HAMMING,
                6.76))
        self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0, 0)
        self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, 1, 0)
        self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 1)


        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_const_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
        self.connect((self.analog_noise_source_x_0, 0), (self.band_pass_filter_0_0, 0))
        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
        self.connect((self.band_pass_filter_0_0, 0), (self.blocks_add_xx_0, 1))
        self.connect((self.band_reject_filter_0, 0), (self.qtgui_freq_sink_x_0_0, 0))
        self.connect((self.band_reject_filter_0, 0), (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.band_reject_filter_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))


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

        event.accept()

    def get_variable_qtgui_range_0_0(self):
        return self.variable_qtgui_range_0_0

    def set_variable_qtgui_range_0_0(self, variable_qtgui_range_0_0):
        self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0
        self.band_reject_filter_0.set_taps(firdes.band_reject(1, self.samp_rate, self.variable_qtgui_range_0, (self.variable_qtgui_range_0 + 400), self.variable_qtgui_range_0_0, window.WIN_HAMMING, 6.76))

    def get_variable_qtgui_range_0(self):
        return self.variable_qtgui_range_0

    def set_variable_qtgui_range_0(self, variable_qtgui_range_0):
        self.variable_qtgui_range_0 = variable_qtgui_range_0
        self.band_reject_filter_0.set_taps(firdes.band_reject(1, self.samp_rate, self.variable_qtgui_range_0, (self.variable_qtgui_range_0 + 400), self.variable_qtgui_range_0_0, window.WIN_HAMMING, 6.76))

    def get_samp_rate(self):
        return self.samp_rate

    def set_samp_rate(self, samp_rate):
        self.samp_rate = samp_rate
        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
        self.band_pass_filter_0_0.set_taps(firdes.band_pass(1, self.samp_rate, 900, 1000, 50, window.WIN_HAMMING, 6.76))
        self.band_reject_filter_0.set_taps(firdes.band_reject(1, self.samp_rate, self.variable_qtgui_range_0, (self.variable_qtgui_range_0 + 400), self.variable_qtgui_range_0_0, window.WIN_HAMMING, 6.76))
        self.qtgui_freq_sink_x_0_0.set_frequency_range(0, self.samp_rate)
        self.qtgui_time_sink_x_0_0.set_samp_rate(self.samp_rate)




def main(top_block_cls=vtoroy, 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()
