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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2017 Daniel Estevez <daniel@destevez.net>
#
# This file is part of gr-satellites
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
import datetime
import numpy
from gnuradio import gr
import pmt
class print_timestamp(gr.basic_block):
"""docstring for block print_timestamp"""
def __init__(self, tstamp_format='', count_packets=False):
gr.basic_block.__init__(
self,
name='print_timestamp',
in_sig=[],
out_sig=[])
self.message_port_register_in(pmt.intern('in'))
self.set_msg_handler(pmt.intern('in'), self.handle_msg)
self.message_port_register_out(pmt.intern('out'))
self.count_packets = count_packets
self.packet_counter = 0
self.tstamp_format = tstamp_format
def handle_msg(self, msg_pmt):
if self.tstamp_format:
timestamp = datetime.datetime.utcnow()
print((timestamp.strftime(self.tstamp_format)))
if self.count_packets:
print('Packet number', self.packet_counter)
self.packet_counter += 1
self.message_port_pub(pmt.intern('out'), msg_pmt)
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