refs #445, encapsulated web service based reading in CWebDataReader

* the reader will be used in context, but can also be used standalone (ie mapping GUI) GUI
* adjustments in context/airspace as required
** for web reader
** livery
* base class for database based reading (via JSON/web)
* model data reader for models

src/blackcore/modeldatareader.h

@@ -0,0 +1,116 @@
+/* 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.
+ */
+
+//! \file
+
+#ifndef BLACKCORE_MODELDATAREADER_H
+#define BLACKCORE_MODELDATAREADER_H
+
+#include "blackcore/blackcoreexport.h"
+#include "blackcore/databasereader.h"
+#include "blackmisc/aviation/liverylist.h"
+#include "blackmisc/simulation/distributorlist.h"
+#include "blackmisc/simulation/aircraftmodellist.h"
+
+#include <QObject>
+#include <QTimer>
+#include <QNetworkReply>
+#include <QReadWriteLock>
+
+namespace BlackCore
+{
+    //! Read model related data from Database
+    class BLACKCORE_EXPORT CModelDataReader : public CDatabaseReader
+    {
+        Q_OBJECT
+
+    public:
+        //! Constructor
+        explicit CModelDataReader(QObject *owner, const QString &protocol, const QString &server, const QString &baseUrl);
+
+        //! Get aircraft liveries
+        //! \threadsafe
+        BlackMisc::Aviation::CLiveryList getLiveries() const;
+
+        //! Get distributors (of models)
+        //! \threadsafe
+        BlackMisc::Simulation::CDistributorList getDistributors() const;
+
+        //! Get models
+        //! \threadsafe
+        BlackMisc::Simulation::CAircraftModelList getModels() const;
+
+        //! Get aircraft liveries count
+        //! \threadsafe
+        int getLiveriesCount() const;
+
+        //! Get model distributors count
+        //! \threadsafe
+        int getDistributorsCount() const;
+
+        //! Get models count
+        //! \threadsafe
+        int getModelsCount() const;
+
+        //! All data read
+        bool allRead() const;
+
+    signals:
+        //! Liveries have been read
+        void readLiveries(int number);
+
+        //! Distributors have been read
+        void readDistributors(int number);
+
+        //! Models have been read
+        void readModels(int number);
+
+        //! All data read
+        void readAll();
+
+    private slots:
+        //! Liveries have been read
+        void ps_parseLiveryData(QNetworkReply *nwReply);
+
+        //! Distributors have been read
+        void ps_parseDistributorData(QNetworkReply *nwReply);
+
+        //! Models have been read
+        void ps_parseModelData(QNetworkReply *nwReply);
+
+        //! Read / re-read data file
+        void ps_read();
+
+    private:
+        QNetworkAccessManager *m_networkManagerLivery = nullptr;
+        QNetworkAccessManager *m_networkManagerDistributor = nullptr;
+        QNetworkAccessManager *m_networkManagerModel = nullptr;
+        BlackMisc::Aviation::CLiveryList m_liveries;
+        BlackMisc::Simulation::CDistributorList m_distributors;
+        BlackMisc::Simulation::CAircraftModelList m_models;
+        QString m_urlLiveries;
+        QString m_urlDistributors;
+        QString m_urlModels;
+
+        mutable QReadWriteLock m_lockDistributor;
+        mutable QReadWriteLock m_lockLivery;
+        mutable QReadWriteLock m_lockModels;
+
+        //! URL livery web service
+        static QString getLiveryUrl(const QString &protocol, const QString &server, const QString &baseUrl);
+
+        //! URL distributor web service
+        static QString getDistributorUrl(const QString &protocol, const QString &server, const QString &baseUrl);
+
+        //! URL model web service
+        static QString getModelUrl(const QString &protocol, const QString &server, const QString &baseUrl);
+    };
+} // ns
+
+#endif // guard