diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-02-05 13:34:36 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-02-05 13:34:36 -0500 |
| commit | 5019c6a4ff62b4579dac5a0adfcbb3f0a7f2da10 (patch) | |
| tree | bc63366c9f755e243520e4e3cbcc391bfd272d5f /gnuradio-core/src/python | |
| parent | a83497b985a7577fedf4b29bda608063a8d6b12c (diff) | |
| parent | 3acdc997b2c03f6897f5c598842ba91d93586f3e (diff) | |
Merge branch 'master' into next
Conflicts:
gruel/src/python/CMakeLists.txt
Diffstat (limited to 'gnuradio-core/src/python')
4 files changed, 109 insertions, 0 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt b/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt index bd78c8fb4a..da22a5f987 100644 --- a/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt +++ b/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt @@ -29,6 +29,7 @@ GR_PYTHON_INSTALL(FILES gr_threading_24.py hier_block2.py prefs.py + tag_utils.py top_block.py pubsub.py DESTINATION ${GR_PYTHON_DIR}/gnuradio/gr diff --git a/gnuradio-core/src/python/gnuradio/gr/__init__.py b/gnuradio-core/src/python/gnuradio/gr/__init__.py index 2735f500fb..e4dca5d98f 100644 --- a/gnuradio-core/src/python/gnuradio/gr/__init__.py +++ b/gnuradio-core/src/python/gnuradio/gr/__init__.py @@ -33,6 +33,7 @@ from exceptions import * from hier_block2 import * from top_block import * from gateway import basic_block, sync_block, decim_block, interp_block +from tag_utils import tag_to_python, tag_to_pmt # Force the preference database to be initialized from prefs import prefs diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_tag_utils.py b/gnuradio-core/src/python/gnuradio/gr/qa_tag_utils.py new file mode 100755 index 0000000000..daf87f912e --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_tag_utils.py @@ -0,0 +1,53 @@ +#!/usr/bin/env python +# +# Copyright 2007,2010 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 gnuradio import gr, gr_unittest +import tag_utils + +try: from gruel import pmt +except: import pmt + +class test_tag_utils (gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block () + + + def tearDown (self): + self.tb = None + + def test_001(self): + t = gr.gr_tag_t() + t.offset = 10 + t.key = pmt.pmt_string_to_symbol('key') + t.value = pmt.pmt_from_long(23) + t.srcid = pmt.pmt_from_bool(False) + pt = tag_utils.tag_to_python(t) + self.assertEqual(pt.key, 'key') + self.assertEqual(pt.value, 23) + self.assertEqual(pt.offset, 10) + + +if __name__ == '__main__': + print 'hi' + gr_unittest.run(test_tag_utils, "test_tag_utils.xml") + diff --git a/gnuradio-core/src/python/gnuradio/gr/tag_utils.py b/gnuradio-core/src/python/gnuradio/gr/tag_utils.py new file mode 100644 index 0000000000..923718fc98 --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/tag_utils.py @@ -0,0 +1,54 @@ +# +# Copyright 2003-2012 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. +# +""" Conversion tools between stream tags and Python objects """ + +try: import pmt +except: from gruel import pmt + +from gnuradio_core import gr_tag_t + +class PythonTag(object): + " Python container for tags " + def __init__(self): + self.offset = None + self.key = None + self.value = None + self.srcid = None + +def tag_to_python(tag): + """ Convert a stream tag to a Python-readable object """ + newtag = PythonTag() + newtag.offset = tag.offset + newtag.key = pmt.to_python(tag.key) + newtag.value = pmt.to_python(tag.value) + newtag.srcid = pmt.to_python(tag.srcid) + return newtag + +def tag_to_pmt(tag): + """ Convert a Python-readable object to a stream tag """ + newtag = gr_tag_t() + newtag.offset = tag.offset + newtag.key = pmt.to_python(tag.key) + newtag.value = pmt.from_python(tag.value) + newtag.srcid = pmt.from_python(tag.srcid) + return newtag + + |