63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# Copyright 2016 Free Software Foundation, Inc.
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# This file is part of GNU Radio
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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import itertools
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from . import Block, register_build_in
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from ._build import build_params
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@register_build_in
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class VirtualSink(Block):
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count = itertools.count()
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key = 'virtual_sink'
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label = 'Virtual Sink'
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flags = Block.flags
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flags.set('cpp')
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parameters_data = build_params(
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params_raw=[
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dict(label='Stream ID', id='stream_id', dtype='stream_id')],
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have_inputs=False, have_outputs=False, flags=flags, block_id=key
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)
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inputs_data = [dict(domain='stream', dtype='', direction='sink', id="0")]
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def __init__(self, parent, **kwargs):
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super(VirtualSink, self).__init__(parent, **kwargs)
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self.params['id'].hide = 'all'
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@property
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def stream_id(self):
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return self.params['stream_id'].value
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@register_build_in
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class VirtualSource(Block):
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count = itertools.count()
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key = 'virtual_source'
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label = 'Virtual Source'
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flags = Block.flags
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flags.set('cpp')
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parameters_data = build_params(
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params_raw=[
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dict(label='Stream ID', id='stream_id', dtype='stream_id')],
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have_inputs=False, have_outputs=False, flags=flags, block_id=key
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)
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outputs_data = [dict(domain='stream', dtype='',
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direction='source', id="0")]
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def __init__(self, parent, **kwargs):
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super(VirtualSource, self).__init__(parent, **kwargs)
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self.params['id'].hide = 'all'
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@property
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def stream_id(self):
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return self.params['stream_id'].value
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