refs #395, integrated aircraft airspace snapshot / analyzer into remote provider

* added snapshot class
* added snapshot in analyzer, signal for new snapshot
* made all provider signals available in CSimulator
* added finders in CSimulatedAircraftList
* moved COwnAircraftProviderDummy into own file

src/blackmisc/simulation/airspaceaircraftsnapshot.cpp

@@ -0,0 +1,59 @@
+/* Copyright (C) 2015
+ * 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.
+ */
+
+#include "airspaceaircraftsnapshot.h"
+
+using namespace BlackMisc::Aviation;
+
+namespace BlackMisc
+{
+    namespace Simulation
+    {
+        CAirspaceAircraftSnapshot::CAirspaceAircraftSnapshot()
+        { }
+
+        CAirspaceAircraftSnapshot::CAirspaceAircraftSnapshot(const CSimulatedAircraftList &allAircraft)
+        {
+            if (!allAircraft.isEmpty())
+            {
+                CSimulatedAircraftList aircraft(allAircraft);
+                aircraft.sortByDistanceToOwnAircraft();
+                CSimulatedAircraftList vtolAircraft(aircraft.findByVtol(true));
+                m_aircraftCallsignsByDistance = aircraft.getCallsigns();
+                m_enabledAircraftCallsignsByDistance = aircraft.findByEnabled(true).getCallsigns();
+                m_disabledAircraftCallsignsByDistance = aircraft.findByEnabled(false).getCallsigns();
+                m_vtolAircraftCallsignsByDistance = vtolAircraft.getCallsigns();
+                m_enabledVtolAircraftCallsignsByDistance = vtolAircraft.findByEnabled(true).getCallsigns();
+            }
+        }
+
+        CVariant CAirspaceAircraftSnapshot::propertyByIndex(const CPropertyIndex &index) const
+        {
+            if (index.isMyself()) { return this->toCVariant(); }
+            return CValueObject::propertyByIndex(index);
+        }
+
+        void CAirspaceAircraftSnapshot::setPropertyByIndex(const CVariant &variant, const CPropertyIndex &index)
+        {
+            if (index.isMyself())
+            {
+                this->convertFromCVariant(variant);
+                return;
+            }
+            CValueObject::setPropertyByIndex(variant, index);
+        }
+
+        QString CAirspaceAircraftSnapshot::convertToQString(bool i18n) const
+        {
+            Q_UNUSED(i18n);
+            return this->getTimestamp().toString();
+        }
+
+    } // ns
+} // ns