mirror of
https://github.com/gnuradio/gnuradio-companion.git
synced 2025-12-11 04:34:56 -06:00
All of the removed `from __future__ import` were needed in older versions of Python (mostly 2.5.x and below) but later became mandatory in most versions of Python 3 hence are not necessary anymore. More specifically, according to __future__.py[1]: - unicode_literals is part of Python since versions 2.6.0 and 3.0.0; - print_function is part of Python since versions 2.6.0 and 3.0.0; - absolute_import is part of Python since versions 2.5.0 and 3.0.0; - division is part of Python since versions 2.2.0 and 3.0.0; Get rid of those unnecessary imports to slightly clean up the codebase. [1] https://github.com/python/cpython/blob/master/Lib/__future__.py
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
# Copyright 2008-2016 Free Software Foundation, Inc.
|
|
# This file is part of GNU Radio
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
#
|
|
|
|
|
|
|
|
from .hier_block import HierBlockGenerator, QtHierBlockGenerator
|
|
from .top_block import TopBlockGenerator
|
|
from .cpp_top_block import CppTopBlockGenerator
|
|
from .cpp_hier_block import CppHierBlockGenerator
|
|
|
|
|
|
class Generator(object):
|
|
"""Adaptor for various generators (uses generate_options)"""
|
|
|
|
def __init__(self, flow_graph, file_path):
|
|
"""
|
|
Initialize the generator object.
|
|
Determine the file to generate.
|
|
|
|
Args:
|
|
flow_graph: the flow graph object
|
|
file_path: the path to the grc file
|
|
"""
|
|
self.generate_options = flow_graph.get_option('generate_options')
|
|
self.output_language = flow_graph.get_option('output_language')
|
|
|
|
if self.output_language == 'python':
|
|
|
|
if self.generate_options == 'hb':
|
|
generator_cls = HierBlockGenerator
|
|
elif self.generate_options == 'hb_qt_gui':
|
|
generator_cls = QtHierBlockGenerator
|
|
else:
|
|
generator_cls = TopBlockGenerator
|
|
|
|
elif self.output_language == 'cpp':
|
|
|
|
if self.generate_options == 'hb':
|
|
generator_cls = CppHierBlockGenerator
|
|
elif self.generate_options == 'hb_qt_gui':
|
|
pass
|
|
else:
|
|
generator_cls = CppTopBlockGenerator
|
|
|
|
self._generator = generator_cls(flow_graph, file_path)
|
|
|
|
def __getattr__(self, item):
|
|
"""get all other attrib from actual generator object"""
|
|
return getattr(self._generator, item)
|