refs #619, change model loader to use caches (one per simulator)

* removed caching from GUI component
* added caches in model loader
* adjusted samples

src/blackmisc/simulation/data/modelcaches.h

@@ -0,0 +1,67 @@
+/* Copyright (C) 2016
+ * 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 BLACKMISC_SIMULATION_DATA_MODELCACHES
+#define BLACKMISC_SIMULATION_DATA_MODELCACHES
+
+#include "blackmisc/datacache.h"
+#include "blackmisc/simulation/aircraftmodellist.h"
+
+namespace BlackMisc
+{
+    namespace Simulation
+    {
+        namespace Data
+        {
+            //! Trait for model cache
+            struct ModelCache : public BlackMisc::CDataTrait<BlackMisc::Simulation::CAircraftModelList>
+            {
+                //! Default value
+                static const BlackMisc::Simulation::CAircraftModelList &defaultValue()
+                {
+                    static const BlackMisc::Simulation::CAircraftModelList ml;
+                    return ml;
+                }
+            };
+
+            //! Trait for XP model cache
+            struct ModelCacheXP : public ModelCache
+            {
+                //! Key in data cache
+                static const char *key() { return "modelcachexp"; }
+            };
+
+            //! Trait for FSX model cache
+            struct ModelCacheFsx : public ModelCache
+            {
+                //! Key in data cache
+                static const char *key() { return "modelcachefsx"; }
+            };
+
+            //! Trait for FS9 model cache
+            struct ModelCacheFs9 : public ModelCache
+            {
+                //! Key in data cache
+                static const char *key() { return "modelcachefs9"; }
+            };
+
+            //! Trait for P3D model cache
+            struct ModelCacheP3D : public ModelCache
+            {
+                //! Key in data cache
+                static const char *key() { return "modelcachep3d"; }
+            };
+
+        } // ns
+    } // ns
+} // ns
+
+#endif // guard