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985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | # SPDX-License-Identifier: LGPL-2.1-or-later
# /***************************************************************************
# * Copyright (c) 2023 David Friedli <david[at]friedli-be.ch> *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
# * published by the Free Software Foundation, either version 2.1 of the *
# * License, or (at your option) any later version. *
# * *
# * FreeCAD is distributed in the hope that it will be useful, but *
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
# * Lesser General Public License for more details. *
# * *
# * You should have received a copy of the GNU Lesser General Public *
# * License along with FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# **************************************************************************/
from abc import ABC, abstractmethod, abstractclassmethod
from typing import List, Tuple
class MeasureBasePython(ABC):
@abstractclassmethod
def isValidSelection(cls, selection):
"""Returns True if the given selection is valid for this measurement"""
pass
@abstractclassmethod
def isPrioritySelection(cls, selection):
"""Returns True if creation of this measurement should be prioritized over other measurements for the given selection"""
pass
@abstractclassmethod
def getInputProps(cls) -> Tuple[str]:
"""Returns all properties that the measurement's result depends on"""
return ()
@abstractmethod
def getSubject(self, obj) -> Tuple:
"""Returns all objects that are measured, this is used to autohide the measurement if the relevant elements are not visible"""
return []
@abstractmethod
def parseSelection(self, obj, selection):
"""Sets the measurements properties from the given selection"""
pass
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