66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
"""
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Copyright 2008, 2009 Free Software Foundation, Inc.
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This file is part of GNU Radio
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SPDX-License-Identifier: GPL-2.0-or-later
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"""
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import sys
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import os
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from .Config import Config
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from . import canvas
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from ..core.platform import Platform as CorePlatform
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from collections import ChainMap
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class Platform(CorePlatform):
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def __init__(self, *args, **kwargs):
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CorePlatform.__init__(self, *args, **kwargs)
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# Ensure conf directories
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gui_prefs_file = self.config.gui_prefs_file
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if not os.path.exists(os.path.dirname(gui_prefs_file)):
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os.mkdir(os.path.dirname(gui_prefs_file))
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self._move_old_pref_file()
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def get_prefs_file(self):
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return self.config.gui_prefs_file
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def _move_old_pref_file(self):
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gui_prefs_file = self.config.gui_prefs_file
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old_gui_prefs_file = os.environ.get(
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'GRC_PREFS_PATH', os.path.expanduser('~/.grc'))
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if gui_prefs_file == old_gui_prefs_file:
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return # prefs file overridden with env var
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if os.path.exists(old_gui_prefs_file) and not os.path.exists(gui_prefs_file):
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try:
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import shutil
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shutil.move(old_gui_prefs_file, gui_prefs_file)
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except Exception as e:
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print(e, file=sys.stderr)
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##############################################
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# Factories
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##############################################
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Config = Config
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FlowGraph = canvas.FlowGraph
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Connection = canvas.Connection
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def new_block_class(self, **data):
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cls = CorePlatform.new_block_class(self, **data)
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return canvas.Block.make_cls_with_base(cls)
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block_classes_build_in = {key: canvas.Block.make_cls_with_base(cls)
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for key, cls in CorePlatform.block_classes_build_in.items()}
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block_classes = ChainMap({}, block_classes_build_in)
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port_classes = {key: canvas.Port.make_cls_with_base(cls)
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for key, cls in CorePlatform.port_classes.items()}
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param_classes = {key: canvas.Param.make_cls_with_base(cls)
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for key, cls in CorePlatform.param_classes.items()}
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