kopia lustrzana https://github.com/NanoVNA-Saver/nanovna-saver
87 wiersze
2.6 KiB
Python
87 wiersze
2.6 KiB
Python
# NanoVNASaver
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# A python program to view and export Touchstone data from a NanoVNA
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# Copyright (C) 2019, 2020 Rune B. Broberg
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# Copyright (C) 2020 NanoVNA-Saver Authors
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program 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, see <https://www.gnu.org/licenses/>.
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import logging
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import re
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logger = logging.getLogger(__name__)
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class Version:
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RXP = re.compile(r"""^
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\D*
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(?P<major>\d+)\.
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(?P<minor>\d+)\.
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(?P<revision>\d+)
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(?P<note>.*)
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$""", re.VERBOSE)
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def __init__(self, vstring: str = "0.0.0"):
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self.data = {
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"major": 0,
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"minor": 0,
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"revision": 0,
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"note": "",
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}
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try:
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self.data = Version.RXP.search(vstring).groupdict()
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for name in ("major", "minor", "revision"):
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self.data[name] = int(self.data[name])
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except AttributeError:
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logger.error("Unable to parse version: %s", vstring)
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def __gt__(self, other: "Version") -> bool:
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l, r = self.data, other.data
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for name in ("major", "minor", "revision"):
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if l[name] > r[name]:
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return True
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if l[name] < r[name]:
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return False
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return False
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def __lt__(self, other: "Version") -> bool:
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return other > self
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def __ge__(self, other: "Version") -> bool:
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return self > other or self == other
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def __le__(self, other: "Version") -> bool:
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return self < other or self == other
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def __eq__(self, other: "Version") -> bool:
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return self.data == other.data
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def __str__(self) -> str:
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return (f'{self.data["major"]}.{self.data["minor"]}'
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f'.{self.data["revision"]}{self.data["note"]}')
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@property
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def major(self) -> int:
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return self.data["major"]
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@property
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def minor(self) -> int:
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return self.data["minor"]
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@property
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def revision(self) -> int:
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return self.data["revision"]
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@property
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def note(self) -> str:
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return self.data["note"]
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