mirror of https://gitlab.com/pamhyr/pamhyr2
124 lines
3.3 KiB
Python
124 lines
3.3 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.BoundaryConditionsAdisTS.BoundaryConditionAdisTS \
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import BoundaryConditionAdisTS
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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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_type = self._data._types[self._column]
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self._new = _type(new_value)
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def undo(self):
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if self._column == 0:
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self._data._data[self._index] = (
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self._old, self._data._data[self._index][1]
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)
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else:
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self._data._data[self._index] = (
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self._data._data[self._index][0], self._old
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)
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def redo(self):
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if self._column == 0:
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self._data._data[self._index] = (
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self._new, self._data._data[self._index][1]
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)
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else:
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self._data._data[self._index] = (
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self._data._data[self._index][0], self._new
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)
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class AddCommand(QUndoCommand):
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def __init__(self, data, index):
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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._new = None
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def undo(self):
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del self._data._data[self._index]
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def redo(self):
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if self._new is None:
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self._new = self._data._data.insert(self._index, (
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self._data._types[0](0), self._data._types[1](0.0)
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))
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else:
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self._data._data.insert(self._index, self._new)
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class DelCommand(QUndoCommand):
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def __init__(self, data, rows):
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QUndoCommand.__init__(self)
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self._data = data
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self._rows = rows
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self._bc = []
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for row in rows:
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self._bc.append((row, self._data._data[row]))
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self._bc.sort()
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def undo(self):
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for row, el in self._bc:
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self._data._data.insert(row, el)
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def redo(self):
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for row in self._rows:
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del self._data._data[row]
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class PasteCommand(QUndoCommand):
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def __init__(self, data, row, bcs):
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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._bcs = bcs
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self._bcs.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._bcs))
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)
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def redo(self):
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for bc in self._bcs:
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self._data.insert(self._row, bc)
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