1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
# Copyright 2016 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
from __future__ import print_function, absolute_import
import argparse
import os
import subprocess
from gnuradio import gr
from .core import Messages
from .core.Platform import Platform
def argument_parser():
parser = argparse.ArgumentParser(description=(
"Compiles a GRC file (.grc) into a GNU Radio Python program. "
"The program is stored in ~/.grc_gnuradio by default, "
"but this location can be changed with the -d option."
))
parser.add_argument("-d", "--directory", dest='out_dir', default='',
help="Specify the directory to output the compiled program "
"(default is the hier_block library)")
parser.add_argument("-e", "--execute", action="store_true", default=False,
help="Run the program after compiling [default=%(default)s]")
parser.add_argument(metavar="GRC_FILE", dest='grc_files', nargs='+',
help=".grc file to compile")
return parser
def main(args=None):
args = args or argument_parser().parse_args()
platform = Platform(
name='GNU Radio Companion Compiler',
prefs_file=gr.prefs(),
version=gr.version(),
version_parts=(gr.major_version(), gr.api_version(), gr.minor_version())
)
out_dir = args.out_dir or platform.config.hier_block_lib_dir
if not os.path.exists(out_dir):
exit('Error: Invalid output directory.')
Messages.send_init(platform)
flow_graph = file_path = None
for grc_file in args.grc_files:
os.path.exists(grc_file) or exit('Error: missing ' + grc_file)
Messages.send('\n')
flow_graph, file_path = platform.load_and_generate_flow_graph(
os.path.abspath(grc_file), os.path.abspath(out_dir))
if not file_path:
exit('Compilation error. Aborting.')
if file_path and args.execute:
run_command_args = flow_graph.get_run_command(file_path, split=True)
subprocess.call(run_command_args)
|
