refs #535 completer for airline name

* common base class for airline completers
* changed dependend classes

src/blackgui/components/dbairlineicaoselectorbase.h

@@ -0,0 +1,93 @@
+/* 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 BLACKGUI_DBAIRLINEICAOSELECTORBASE_H
+#define BLACKGUI_DBAIRLINEICAOSELECTORBASE_H
+
+#include "blackcore/webdataservices.h"
+#include "blackgui/dropbase.h"
+#include "blackmisc/aviation/airlineicaocode.h"
+#include <QFrame>
+#include <QScopedPointer>
+#include <QCompleter>
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        /*!
+         * Airline ICAO selector base class
+         */
+        class CDbAirlineIcaoSelectorBase :
+            public QFrame,
+            public BlackMisc::Network::CWebDataServicesAware,
+            public BlackGui::CDropBase
+        {
+            Q_OBJECT
+
+        public:
+            //! Destructor
+            virtual ~CDbAirlineIcaoSelectorBase();
+
+            //! \copydoc CWebDataReaderAware::setProvider
+            virtual void setProvider(BlackMisc::Network::IWebDataServicesProvider *webDataReaderProvider) override;
+
+            //! Current airline ICAO
+            virtual void setAirlineIcao(const BlackMisc::Aviation::CAirlineIcaoCode &icao);
+
+            //! Current airline ICAO by key
+            bool setAirlineIcao(int key);
+
+            //! Airline ICAO
+            const BlackMisc::Aviation::CAirlineIcaoCode &getAirlineIcao() const { return m_currentIcao; }
+
+            //! Read only
+            virtual void setReadOnly(bool readOnly) = 0;
+
+            //! Clear selection
+            virtual void clear() = 0;
+
+        signals:
+            //! ICAO was changed
+            void changedAirlineIcao(const BlackMisc::Aviation::CAirlineIcaoCode &icao);
+
+        protected:
+            //! Constructor
+            explicit CDbAirlineIcaoSelectorBase(QWidget *parent = nullptr);
+
+            //! Create a new completer
+            virtual QCompleter *createCompleter() = 0;
+
+            //! \copydoc QWidget::dragEnterEvent
+            virtual void dragEnterEvent(QDragEnterEvent *event) override;
+
+            //! \copydoc QWidget::dragMoveEvent
+            virtual void dragMoveEvent(QDragMoveEvent *event) override;
+
+            //! \copydoc QWidget::dragLeaveEvent
+            virtual void dragLeaveEvent(QDragLeaveEvent *event) override;
+
+            //! \copydoc QWidget::dropEvent
+            virtual void dropEvent(QDropEvent *event) override;
+
+            QScopedPointer<QCompleter>            m_completer;   //!< completer used
+            BlackMisc::Aviation::CAirlineIcaoCode m_currentIcao; //!< current ICAO object
+
+        private slots:
+            //! Airlines have been read
+            void ps_codesRead(BlackMisc::Network::CEntityFlags::Entity entity, BlackMisc::Network::CEntityFlags::ReadState readState, int count);
+
+            //! Data have been changed
+            void ps_completerActivated(const QString &icaoString);
+        };
+    } // ns
+} // ns
+#endif // guard