refs #618, model set loader (not to be confused with model loader)

src/blackmisc/simulation/aircraftmodelsetloader.cpp

@@ -0,0 +1,106 @@
+/* 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 "aircraftmodelsetloader.h"
+
+namespace BlackMisc
+{
+    namespace Simulation
+    {
+        CModelSetLoader::CModelSetLoader(const CSimulatorInfo &info, QObject *parent) :
+            QObject(parent),
+            m_simulatorInfo(info)
+        {
+            Q_ASSERT_X(info.isSingleSimulator(), Q_FUNC_INFO, "Only one simulator per loader");
+        }
+
+        CModelSetLoader::~CModelSetLoader()
+        {
+            this->gracefulShutdown();
+        }
+
+        CStatusMessage CModelSetLoader::setModelsInCache(const CAircraftModelList &models, const CSimulatorInfo &simulator)
+        {
+            const CSimulatorInfo sim = simulator.isSingleSimulator() ? simulator : this->m_simulatorInfo;
+            if (!sim.isSingleSimulator()) { return CStatusMessage(this, CStatusMessage::SeverityError, "Invalid simulator"); }
+            const CStatusMessage m(this->m_caches.setModels(models, sim));
+            return m;
+        }
+
+        CStatusMessage CModelSetLoader::replaceOrAddModelsInCache(const CAircraftModelList &models, const CSimulatorInfo &simulator)
+        {
+            if (models.isEmpty()) { return CStatusMessage(this, CStatusMessage::SeverityInfo, "No data"); }
+            const CSimulatorInfo sim = simulator.isSingleSimulator() ? simulator : this->m_simulatorInfo;
+            if (!sim.isSingleSimulator()) { return CStatusMessage(this, CStatusMessage::SeverityError, "Invalid simuataor"); }
+            CAircraftModelList allModels(this->m_caches.getModels(sim));
+            int c = allModels.replaceOrAddModelsWithString(models, Qt::CaseInsensitive);
+            if (c > 0)
+            {
+                return this->setModelsInCache(models, sim);
+            }
+            else
+            {
+                return CStatusMessage(this, CStatusMessage::SeverityInfo, "No data changed");
+            }
+        }
+
+        void CModelSetLoader::changeSimulator(const CSimulatorInfo &simulator)
+        {
+            Q_ASSERT_X(simulator.isSingleSimulator(), Q_FUNC_INFO, "Only one simulator per loader");
+            this->m_caches.syncronize(simulator);
+            this->m_simulatorInfo = simulator;
+            emit simulatorChanged(simulator);
+        }
+
+        CAircraftModelList CModelSetLoader::getAircraftModels() const
+        {
+            return this->m_caches.getModels(this->m_simulatorInfo);
+        }
+
+        QDateTime CModelSetLoader::getCacheTimestamp() const
+        {
+            return this->m_caches.getCacheTimestamp(this->m_simulatorInfo);
+        }
+
+        void CModelSetLoader::syncronizeCache()
+        {
+            return this->m_caches.syncronize(this->m_simulatorInfo);
+        }
+
+        bool CModelSetLoader::hasCachedData() const
+        {
+            return !this->m_caches.getModels(this->m_simulatorInfo).isEmpty();
+        }
+
+        CStatusMessage CModelSetLoader::clearCache()
+        {
+            return this->setModelsInCache(CAircraftModelList());
+        }
+
+        const CSimulatorInfo &CModelSetLoader::getSimulator() const
+        {
+            return m_simulatorInfo;
+        }
+
+        QString CModelSetLoader::getSimulatorAsString() const
+        {
+            return m_simulatorInfo.toQString();
+        }
+
+        bool CModelSetLoader::supportsSimulator(const CSimulatorInfo &info)
+        {
+            return getSimulator().matchesAny(info);
+        }
+
+        void CModelSetLoader::gracefulShutdown()
+        {
+            // void
+        }
+    } // ns
+} // ns