Texts group item can be rotate.

The keybord shortcut for texts group alignment change. Now it's ctrl + arrow-left/up/right


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5141 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/undocommand/rotatetextscommand.h

@@ -0,0 +1,52 @@
+/*
+	Copyright 2006-2017 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/>.
+*/
+#ifndef ROTATETEXTSCOMMAND_H
+#define ROTATETEXTSCOMMAND_H
+
+#include <QUndoCommand>
+#include <QPointer>
+
+class ConductorTextItem;
+class Diagram;
+class QParallelAnimationGroup;
+
+/**
+ * @brief The RotateTextsCommand class
+ * Open a dialog for edit the rotation of the current selected texts and texts group in diagram.
+ * Just instantiate this undo command and push it in a QUndoStack.
+ */
+class RotateTextsCommand : public QUndoCommand
+{
+	public:
+		RotateTextsCommand(Diagram *diagram, QUndoCommand *parent=nullptr);
+		
+		void undo() override;
+		void redo() override;
+		
+	private:
+		void openDialog();
+		void setupAnimation(QObject *target, const QByteArray &propertyName, const QVariant start, const QVariant end);
+		
+	private:
+		QPointer<Diagram> m_diagram;
+		QHash<ConductorTextItem *, bool> m_cond_texts;
+		qreal m_rotation=0;
+		QParallelAnimationGroup *m_anim_group = nullptr;
+};
+
+#endif // ROTATETEXTSCOMMAND_H