mirror of https://gitlab.com/pamhyr/pamhyr2
117 lines
3.0 KiB
Python
117 lines
3.0 KiB
Python
# StricklersList.py -- Pamhyr
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# Copyright (C) 2023 INRAE
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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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# -*- coding: utf-8 -*-
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from tools import trace, timer
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from Model.DB import SQLSubModel
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from Model.Saved import SavedStatus
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from Model.Stricklers.Stricklers import Stricklers
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class StricklersList(SQLSubModel):
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_sub_classes = [
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Stricklers,
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]
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def __init__(self, status = None):
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if status is None:
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status = SavedStatus()
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self._status = status
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self._stricks = []
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@classmethod
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def _sql_create(cls, execute):
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return cls._create_submodel(execute)
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@classmethod
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def _sql_update(cls, execute, version):
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return cls._update_submodel(execute, version)
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@classmethod
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def _sql_load(cls, execute, data = None):
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new = cls(status = data["status"])
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new._stricks = Stricklers._sql_load(
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execute,
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data = data
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)
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return new
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def _sql_save(self, execute, data = None):
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execute("DELETE FROM stricklers")
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objs = self._stricks
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return self._save_submodel(execute, objs, data)
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def __len__(self):
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return len(self._stricks)
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@property
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def stricklers(self):
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return self._stricks.copy()
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def get(self, index):
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if 0 <= index < len(self._stricks):
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return self._stricks[index]
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return None
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def insert(self, index, strick):
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self._stricks.insert(index, strick)
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self._status.modified()
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def add(self, index):
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s = Stricklers(status = self._status)
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self.insert(index, s)
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return s
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def delete(self, stricks):
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self._stricks = list(
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filter(
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lambda s: s not in stricks,
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self._stricks
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)
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)
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self._status.modified()
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def delete_i(self, indexes):
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stricks = set(
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map(
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lambda e: e[1],
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filter(
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lambda e: e[0] in indexes,
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enumerate(self._stricks)
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)
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)
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)
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self.delete(stricks)
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@timer
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def sort(self, reverse:bool = False, key=None):
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f = lambda st: st.name
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if key is not None:
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f = key
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self._stricks = sorted(
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self._stricks,
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key = f,
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reverse = reverse,
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)
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self._status.modified()
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