Add widget to edit QetGraphicsTableItem and QetGraphicsHeaderItem

sources/undocommand/itemmodelcommand.h

@@ -0,0 +1,70 @@
+/*
+        Copyright 2006-2020 QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef ITEMMODELCOMMAND_H
+#define ITEMMODELCOMMAND_H
+
+#include <QUndoCommand>
+#include <QModelIndex>
+#include <QPointer>
+
+class QAbstractItemModel;
+
+/**
+ * @brief The ModelIndexCommand class
+ * Change a data of an index of QAbstractItemModel
+ */
+class ModelIndexCommand : public QUndoCommand
+{
+    public:
+		ModelIndexCommand(QAbstractItemModel *model, const QModelIndex &index, QUndoCommand *parent = nullptr);
+		void setData(const QVariant &value, int role = Qt::DisplayRole);
+
+		virtual void redo() override;
+		virtual void undo() override;
+
+    private:
+        QPointer<QAbstractItemModel> m_model;
+		QModelIndex m_index;
+		QVariant m_old_value,
+				 m_new_value;
+		int m_role=0;
+};
+
+/**
+ * @brief The ModelHeaderDataCommand class
+ * Change the data of a header
+ */
+class ModelHeaderDataCommand : public QUndoCommand
+{
+	public:
+		ModelHeaderDataCommand(QAbstractItemModel *model, QUndoCommand *parent = nullptr);
+		void setData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::DisplayRole);
+
+		virtual void redo() override;
+		virtual void undo() override;
+
+	private:
+		QPointer<QAbstractItemModel> m_model;
+		Qt::Orientation m_orientation;
+		QVariant m_old_value,
+				 m_new_value;
+		int m_section,
+			m_role;
+};
+
+#endif // ITEMMODELCOMMAND_H