Change element information is now managed by an undo command

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3542 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/undocommand/changeelementinformationcommand.cpp

@@ -0,0 +1,50 @@
+/*
+	Copyright 2006-2014 The 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/>.
+*/
+#include "changeelementinformationcommand.h"
+#include "element.h"
+#include <QObject>
+
+/**
+ * @brief ChangeElementInformationCommand::ChangeElementInformationCommand
+ * Default constructor
+ * @param elmt : element to change information
+ * @param old_info : old info of element
+ * @param new_info : new info of element
+ */
+ChangeElementInformationCommand::ChangeElementInformationCommand(Element *elmt, DiagramContext &old_info, DiagramContext &new_info, QUndoCommand *parent) :
+	QUndoCommand (parent),
+	m_element    (elmt),
+	m_old_info   (old_info),
+	m_new_info   (new_info)
+{
+	setText(QObject::tr("Modifier les informations de l'\351l\351ment : %1").arg(elmt -> name()));
+}
+
+/**
+ * @brief ChangeElementInformationCommand::undo
+ */
+void ChangeElementInformationCommand::undo() {
+	m_element -> setElementInformations(m_old_info);
+}
+
+/**
+ * @brief ChangeElementInformationCommand::redo
+ */
+void ChangeElementInformationCommand::redo() {
+	m_element -> setElementInformations(m_new_info);
+}