mirror of https://gitlab.com/pamhyr/pamhyr2
119 lines
3.6 KiB
Python
119 lines
3.6 KiB
Python
# UndoCommand.py -- Pamhyr
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# Copyright (C) 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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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.SedimentLayer.SedimentLayer import SedimentLayer
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from Model.SedimentLayer.SedimentLayerList import SedimentLayerList
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class SetNameCommand(QUndoCommand):
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def __init__(self, sediment_layers_list, index, new_value):
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QUndoCommand.__init__(self)
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self._sediment_layers_list = sediment_layers_list
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self._index = index
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self._old = self._sediment_layers_list.get(self._index).name
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self._new = new_value
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def undo(self):
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self._sediment_layers_list.get(self._index).name = self._old
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def redo(self):
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self._sediment_layers_list.get(self._index).name = self._new
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class SetCommentCommand(QUndoCommand):
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def __init__(self, sediment_layers_list, index, new_value):
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QUndoCommand.__init__(self)
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self._sediment_layers_list = sediment_layers_list
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self._index = index
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self._old = self._sediment_layers_list.get(self._index).comment
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self._new = new_value
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def undo(self):
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self._sediment_layers_list.get(self._index).comment = self._old
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def redo(self):
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self._sediment_layers_list.get(self._index).comment = self._new
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class AddCommand(QUndoCommand):
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def __init__(self, sediment_layers_list, index):
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QUndoCommand.__init__(self)
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self._sediment_layers_list = sediment_layers_list
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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._sediment_layers_list.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._sediment_layers_list.new(self._index)
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else:
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self._sediment_layers_list.insert(self._index, self._new)
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class DelCommand(QUndoCommand):
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def __init__(self, sediment_layers_list, rows):
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QUndoCommand.__init__(self)
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self._sediment_layers_list = sediment_layers_list
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self._rows = rows
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self._sl_pos = []
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for row in rows:
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self._sl_pos.append((row, self._sediment_layers_list.get(row)))
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self._sl_pos.sort()
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def undo(self):
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for row, el in self._sl_pos:
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self._sediment_layers_list.insert(row, el)
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def redo(self):
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self._sediment_layers_list.delete_i(self._rows)
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class MoveCommand(QUndoCommand):
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def __init__(self, sediment_layers_list, up, i):
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QUndoCommand.__init__(self)
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self._sediment_layers_list = sediment_layers_list
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self._up = up == "up"
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self._i = i
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def undo(self):
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if self._up:
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self._sediment_layers_list.move_up(self._i)
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else:
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self._sediment_layers_list.move_down(self._i)
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def redo(self):
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if self._up:
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self._sediment_layers_list.move_up(self._i)
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else:
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self._sediment_layers_list.move_down(self._i)
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