#!/usr/bin/env python
##################################################
# Gnuradio Python Flow Graph
# Title: Top Block
# Generated: Wed Oct 22 10:46:07 2014
##################################################

from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import uhd
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from optparse import OptionParser
import LTE_Analysis
import time

class top_block(gr.top_block):

    def __init__(self):
        gr.top_block.__init__(self, "Top Block")

        ##################################################
        # Variables
        ##################################################
        self.usrp_bandwidth = usrp_bandwidth = 10000000
        self.samp_rate = samp_rate = 15360000
        self.center_freq = center_freq = 806000000

        ##################################################
        # Blocks
        ##################################################
        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(center_freq, 0)
        self.uhd_usrp_source_0.set_gain(0, 0)
        self.uhd_usrp_source_0.set_bandwidth(usrp_bandwidth, 0)
        self.LTE_Analysis_pbch_bch_0 = LTE_Analysis.pbch_bch(samp_rate)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.uhd_usrp_source_0, 0), (self.LTE_Analysis_pbch_bch_0, 0))



    def get_usrp_bandwidth(self):
        return self.usrp_bandwidth

    def set_usrp_bandwidth(self, usrp_bandwidth):
        self.usrp_bandwidth = usrp_bandwidth
        self.uhd_usrp_source_0.set_bandwidth(self.usrp_bandwidth, 0)

    def get_samp_rate(self):
        return self.samp_rate

    def set_samp_rate(self, samp_rate):
        self.samp_rate = samp_rate
        self.uhd_usrp_source_0.set_samp_rate(self.samp_rate)

    def get_center_freq(self):
        return self.center_freq

    def set_center_freq(self, center_freq):
        self.center_freq = center_freq
        self.uhd_usrp_source_0.set_center_freq(self.center_freq, 0)

if __name__ == '__main__':
    parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
    (options, args) = parser.parse_args()
    tb = top_block()
    tb.start()
    raw_input('Press Enter to quit: ')
    tb.stop()
    tb.wait()