mirror of https://gitlab.com/pamhyr/pamhyr2
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
# UndoCommand.py -- Pamhyr
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# Copyright (C) 2023-2024 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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import logging
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from copy import deepcopy
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from tools import trace, timer
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from PyQt5.QtWidgets import (
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QMessageBox, QUndoCommand, QUndoStack,
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)
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from Model.Pollutants.Pollutants import Pollutants
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logger = logging.getLogger()
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class SetDataCommand(QUndoCommand):
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def __init__(self, data, index, column, new_value):
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QUndoCommand.__init__(self)
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self._data = data
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self._index = index
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self._column = column
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self._old = self._data.data[self._index][self._column]
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self._new = new_value
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def undo(self):
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self._data.data[self._index][self._column] = self._old
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def redo(self):
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self._data.data[self._index][self._column] = self._new
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class PasteCommand(QUndoCommand):
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def __init__(self, data, row, hs):
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QUndoCommand.__init__(self)
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self._data = data
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self._row = row
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self._h = hs
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self._h.reverse()
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def undo(self):
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self._data.delete_i(
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range(self._row, self._row + len(self._h))
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)
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def redo(self):
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for h in self._h:
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self._data.insert(self._row, h)
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