Add value object CAircraftSituationList

refs #169

src/blackmisc/avaircraftsituationlist.cpp

@@ -0,0 +1,61 @@
+#include "avaircraftsituationlist.h"
+
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "avaircraftsituationlist.h"
+#include "predicates.h"
+
+using namespace BlackMisc::PhysicalQuantities;
+
+namespace BlackMisc
+{
+    namespace Aviation
+    {
+        CAircraftSituationList::CAircraftSituationList()
+        {
+        }
+
+        /*
+         * Construct from base class object
+         */
+        CAircraftSituationList::CAircraftSituationList(const CSequence<CAircraftSituation> &other) :
+            CSequence<CAircraftSituation>(other)
+        { }
+
+        CAircraftSituationList CAircraftSituationList::findBefore(const QDateTime &dateTime) const
+        {
+            return findBy([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < dateTime;
+            });
+        }
+
+        CAircraftSituationList CAircraftSituationList::findAfter(const QDateTime &dateTime) const
+        {
+            return findBy([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() > dateTime;
+            });
+        }
+
+        void CAircraftSituationList::removeBefore(const QDateTime &dateTime)
+        {
+            removeIf([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < dateTime;
+            });
+        }
+
+        void CAircraftSituationList::removeOlderThan(double seconds)
+        {
+            removeIf([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < QDateTime::currentDateTimeUtc().addSecs(-seconds);
+            });
+        }
+
+    } // namespace
+} // namespace

src/blackmisc/avaircraftsituationlist.h

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+/* Copyright (C) 2013 VATSIM Community / contributors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*!
+    \file
+*/
+
+#ifndef BLACKMISC_AVAIRCRAFTSITUATIONLIST_H
+#define BLACKMISC_AVAIRCRAFTSITUATIONLIST_H
+
+#include "avaircraftsituation.h"
+#include "sequence.h"
+
+namespace BlackMisc
+{
+    namespace Aviation
+    {
+        //! \brief Value object encapsulating a list of aircraft situations
+        class CAircraftSituationList : public CSequence<CAircraftSituation>
+        {
+        public:
+            //! \brief Default constructor.
+            CAircraftSituationList();
+
+            //! \brief Construct from a base class object.
+            CAircraftSituationList(const CSequence<CAircraftSituation> &other);
+
+            //! \copydoc CValueObject::toQVariant()
+            virtual QVariant toQVariant() const
+            {
+                return QVariant::fromValue(*this);
+            }
+
+            /*!
+             * \brief Get a list of situations before dateTime
+             * \param dateTime
+             * \return
+             */
+            CAircraftSituationList findBefore (const QDateTime& dateTime) const;
+
+            /*!
+             * \brief Get a list of situations after dateTime
+             * \param dateTime
+             * \return
+             */
+            CAircraftSituationList findAfter (const QDateTime& dateTime) const;
+
+            /*!
+             * \brief Remove situations with timestamp before dateTime
+             * \param dateTime
+             */
+            void removeBefore(const QDateTime& dateTime);
+
+            /*!
+             * \brief Remove situations older than seconds
+             * \param seconds
+             */
+            void removeOlderThan(double seconds);
+        };
+    }
+}
+
+Q_DECLARE_METATYPE(BlackMisc::Aviation::CAircraftSituationList)
+Q_DECLARE_METATYPE(BlackMisc::CSequence<BlackMisc::Aviation::CAircraftSituation>)
+
+#endif // guard