mirror of https://gitlab.com/pamhyr/pamhyr2
156 lines
4.2 KiB
Python
156 lines
4.2 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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logger = logging.getLogger()
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class SetTitleCommand(QUndoCommand):
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def __init__(self, outputrk_lst, index, new_value):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._index = index
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self._old = self._outputrk_lst.get(self._index).title
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self._new = str(new_value)
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def undo(self):
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self._outputrk_lst.get(self._index).title = self._old
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def redo(self):
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self._outputrk_lst.get(self._index).title = self._new
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class SetReachCommand(QUndoCommand):
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def __init__(self, outputrk_lst, index, reach):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._index = index
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self._old = self._outputrk_lst.get(self._index).reach
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self._new = reach.id
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def undo(self):
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i = self._outputrk_lst.get(self._index)
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i.reach = self._old
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def redo(self):
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i = self._outputrk_lst.get(self._index)
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i.reach = self._new
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class SetRKCommand(QUndoCommand):
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def __init__(self, outputrk_lst, index, rk):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._index = index
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self._old = self._outputrk_lst.get(self._index).rk
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self._new = rk
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def undo(self):
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self._outputrk_lst.get(self._index).rk = self._old
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def redo(self):
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self._outputrk_lst.get(self._index).rk = self._new
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class SetEnabledCommand(QUndoCommand):
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def __init__(self, outputrk_lst, index, enabled):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._index = index
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self._old = not enabled
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self._new = enabled
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def undo(self):
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self._outputrk_lst.get(self._index).enabled = self._old
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def redo(self):
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self._outputrk_lst.get(self._index).enabled = self._new
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class AddCommand(QUndoCommand):
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def __init__(self, outputrk_lst, index):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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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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self._outputrk_lst.delete_i([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._outputrk_lst.new(self._outputrk_lst, self._index)
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else:
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self._outputrk_lst.insert(self._index, self._new)
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class DelCommand(QUndoCommand):
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def __init__(self, outputrk_lst, rows):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._rows = rows
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self._outputrk = []
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for row in rows:
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self._outputrk.append((row, self._outputrk_lst.get(row)))
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self._outputrk.sort()
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def undo(self):
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for row, el in self._outputrk:
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self._outputrk_lst.insert(row, el)
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def redo(self):
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self._outputrk_lst.delete_i(self._rows)
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class PasteCommand(QUndoCommand):
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def __init__(self, outputrk_lst, row, outputrk):
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QUndoCommand.__init__(self)
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self._outputrk_lst = outputrk_lst
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self._row = row
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self._outputrk = deepcopy(outputrk)
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self._outputrk.reverse()
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def undo(self):
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self._outputrk_lst.delete_i(
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self._tab,
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range(self._row, self._row + len(self._outputrk))
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)
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def redo(self):
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for r in self._outputrk:
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self._outputrk_lst.insert(self._row, r)
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