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58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
# Copyright 2008-2016 Free Software Foundation, Inc.
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# This file is part of GNU Radio
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#
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# GNU Radio Companion is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# GNU Radio Companion is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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from __future__ import absolute_import
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import os
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from mako.template import Template
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from .hier_block import HierBlockGenerator, QtHierBlockGenerator
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from .top_block import TopBlockGenerator
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DATA_DIR = os.path.dirname(__file__)
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FLOW_GRAPH_TEMPLATE = os.path.join(DATA_DIR, 'flow_graph.py.mako')
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flow_graph_template = Template(filename=FLOW_GRAPH_TEMPLATE)
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class Generator(object):
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"""Adaptor for various generators (uses generate_options)"""
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def __init__(self, flow_graph, file_path):
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"""
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Initialize the generator object.
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Determine the file to generate.
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Args:
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flow_graph: the flow graph object
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file_path: the path to the grc file
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"""
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self.generate_options = flow_graph.get_option('generate_options')
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if self.generate_options == 'hb':
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generator_cls = HierBlockGenerator
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elif self.generate_options == 'hb_qt_gui':
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generator_cls = QtHierBlockGenerator
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else:
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generator_cls = TopBlockGenerator
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self._generator = generator_cls(flow_graph, file_path)
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def __getattr__(self, item):
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"""get all other attrib from actual generator object"""
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return getattr(self._generator, item)
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