# -*- coding: utf-8 -*-

from copy import deepcopy
from tools import trace, timer

from PyQt5.QtWidgets import (
    QMessageBox, QUndoCommand, QUndoStack,
)

from Model.SolverParameters.SolverParametersList import SolverParametersList

class SetCommand(QUndoCommand):
    def __init__(self, data, index, column, new_value):
        QUndoCommand.__init__(self)

        self._data = data
        self._index = index
        self._column = column
        self._old = self._data.get(self._index)[column]
        self._new = new_value

    def undo(self):
        self._data.get(self._index)[self._column] = self._old

    def redo(self):
        self._data.get(self._index)[self._column] = self._new