Ref T270, models/views for parts and situations

* added base class CListModelTimestampObjects
* added model/view for CAircraftParts
* added model/view for CAircraftSituation

src/blackgui/views/viewtimestampobjects.h

@@ -0,0 +1,39 @@
+/* Copyright (C) 2018
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_VIEWS_VIEWTIMESTAMPOBJECTS_H
+#define BLACKGUI_VIEWS_VIEWTIMESTAMPOBJECTS_H
+
+#include "viewbase.h"
+#include <QObject>
+#include <QString>
+#include <QtGlobal>
+
+namespace BlackGui
+{
+    namespace Menus { class CMenuActions; }
+    namespace Views
+    {
+        //! Base class for views with DB objects
+        template <class ModelClass, class ContainerType, class ObjectType> class CViewWithTimestampObjects :
+            public CViewBase<ModelClass, ContainerType, ObjectType>
+        {
+        public:
+            //! Insert as first element by keeping maxElements and the latest first
+            void push_frontKeepLatestAdjustedFirst(const ObjectType &object, int max);
+
+        protected:
+            //! Constructor
+            explicit CViewWithTimestampObjects(QWidget *parent = nullptr);
+        };
+    } // namespace
+} // namespace
+#endif // guard