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71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/*
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Copyright 2006-2020 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech 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 2 of the License, or
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(at your option) any later version.
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QElectroTech 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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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ITEMMODELCOMMAND_H
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#define ITEMMODELCOMMAND_H
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#include <QUndoCommand>
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#include <QModelIndex>
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#include <QPointer>
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class QAbstractItemModel;
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/**
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@brief The ModelIndexCommand class
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Change a data of an index of QAbstractItemModel
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*/
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class ModelIndexCommand : public QUndoCommand
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{
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public:
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ModelIndexCommand(QAbstractItemModel *model, const QModelIndex &index, QUndoCommand *parent = nullptr);
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void setData(const QVariant &value, int role = Qt::DisplayRole);
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virtual void redo() override;
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virtual void undo() override;
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private:
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QPointer<QAbstractItemModel> m_model;
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QModelIndex m_index;
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QVariant m_old_value,
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m_new_value;
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int m_role=0;
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};
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/**
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@brief The ModelHeaderDataCommand class
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Change the data of a header
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*/
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class ModelHeaderDataCommand : public QUndoCommand
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{
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public:
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ModelHeaderDataCommand(QAbstractItemModel *model, QUndoCommand *parent = nullptr);
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void setData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::DisplayRole);
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virtual void redo() override;
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virtual void undo() override;
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private:
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QPointer<QAbstractItemModel> m_model;
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Qt::Orientation m_orientation;
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QVariant m_old_value,
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m_new_value;
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int m_section,
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m_role;
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};
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#endif // ITEMMODELCOMMAND_H
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