refs #780, encapsulate model string completer in class

* use it in mapping component
* support DB, own model set and installed models for completion

src/blackgui/components/aircraftmodelstringcompleter.h

@@ -0,0 +1,100 @@
+/* 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 BLACKGUI_COMPLETER_AIRCRAFTMODELSTRINGCOMPLETER_H
+#define BLACKGUI_COMPLETER_AIRCRAFTMODELSTRINGCOMPLETER_H
+
+#include "blackmisc/simulation/aircraftmodel.h"
+#include <QFrame>
+#include <QScopedPointer>
+#include <QCompleter>
+#include <QFlags>
+
+namespace Ui { class CAircraftModelStringCompleter; }
+namespace BlackGui
+{
+    namespace Components
+    {
+        /*!
+         * Completer for model strings
+         */
+        class CAircraftModelStringCompleter : public QFrame
+        {
+            Q_OBJECT
+
+        public:
+
+            //! Sources for string completion
+            enum CompleterSourceFlag {
+                DB,
+                ModelSet,
+                OwnModels
+            };
+            Q_DECLARE_FLAGS(CompleterSource, CompleterSourceFlag)
+
+            //! Constructor
+            explicit CAircraftModelStringCompleter(QWidget *parent = nullptr);
+
+            //! Destructor
+            ~CAircraftModelStringCompleter();
+
+            //! The model string
+            QString getModelString() const;
+
+            //! Show the selection buttons
+            void showSourceSelection(bool show);
+
+            //! Set text
+            void setText(const QString &completersString);
+
+            //! Set model
+            void setModel(const BlackMisc::Simulation::CAircraftModel &model);
+
+            //! Show/hide radio buttons
+            void setSourceVisible(CompleterSource source, bool visible);
+
+            //! Set the currently selected source
+            void selectSource(CompleterSourceFlag source);
+
+            //! Clear
+            void clear();
+
+        signals:
+            //! Model has been changed
+            void modelStringChanged();
+
+        private:
+            //! Set the completer
+            void setCompleter();
+
+            //! How completer behaves
+            static void setCompleterParameters(QCompleter *completer);
+
+        private slots:
+            //! Value has been changed
+            void ps_textChanged();
+
+            //! Init the GUI
+            void ps_initGui();
+
+            //! Simulator connected
+            void ps_simulatorConnected(int status);
+
+            //! All swift data have been read
+            void ps_swiftWebDataRead();
+
+        private:
+            QScopedPointer <Ui::CAircraftModelStringCompleter> ui;
+        };
+    } // ns
+} // ns
+
+#endif // guard