refs #899, list model for callsign based models

(callsign is unique key)

src/blackgui/models/listmodelcallsignobjects.cpp

@@ -0,0 +1,59 @@
+/* Copyright (C) 2017
+ * 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 "listmodelcallsignobjects.h"
+#include "allmodelcontainers.h"
+#include "blackmisc/db/datastoreobjectlist.h"
+#include "blackmisc/orderable.h"
+
+#include <QBrush>
+#include <QModelIndex>
+#include <type_traits>
+
+using namespace BlackMisc;
+using namespace BlackMisc::Aviation;
+
+namespace BlackGui
+{
+    namespace Models
+    {
+        template <typename ObjectType, typename ContainerType, bool UseCompare>
+        CListModelCallsignObjects<ObjectType, ContainerType, UseCompare>::CListModelCallsignObjects(const QString &translationContext, QObject *parent) :
+            CListModelBase<ObjectType, ContainerType, UseCompare>(translationContext, parent)
+        { }
+
+        template <typename ObjectType, typename ContainerType, bool UseCompare>
+        QVariant CListModelCallsignObjects<ObjectType, ContainerType, UseCompare>::data(const QModelIndex &index, int role) const
+        {
+            if (role != Qt::BackgroundRole) { return CListModelBase<ObjectType, ContainerType, UseCompare>::data(index, role); }
+            if (isHighlightedIndex(index)) { return QBrush(m_highlightColor); }
+            return CListModelBase<ObjectType, ContainerType, UseCompare>::data(index, role);
+        }
+
+        template <typename ObjectType, typename ContainerType, bool UseCompare>
+        BlackMisc::Aviation::CCallsign CListModelCallsignObjects<ObjectType, ContainerType, UseCompare>::callsignForIndex(const QModelIndex &index) const
+        {
+            if (!index.isValid()) { return CCallsign(); }
+            return this->at(index).getCallsign();
+        }
+
+        template <typename ObjectType, typename ContainerType, bool UseCompare>
+        bool CListModelCallsignObjects<ObjectType, ContainerType, UseCompare>::isHighlightedIndex(const QModelIndex &index) const
+        {
+            if (!index.isValid()) { return false; }
+            if (m_highlightCallsigns.isEmpty()) { return false; }
+            return m_highlightCallsigns.contains(callsignForIndex(index));
+        }
+
+        // see here for the reason of thess forward instantiations
+        // https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
+        template class CListModelCallsignObjects<BlackMisc::Aviation::CAtcStation, BlackMisc::Aviation::CAtcStationList, true>;
+        template class CListModelCallsignObjects<BlackMisc::Simulation::CSimulatedAircraft, BlackMisc::Simulation::CSimulatedAircraftList, true>;
+    } // namespace
+} // namespace

src/blackgui/models/listmodelcallsignobjects.h

@@ -0,0 +1,74 @@
+/* Copyright (C) 2017
+ * 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_MODELS_LISTMODELCALLSIGNOBJECTS_H
+#define BLACKGUI_MODELS_LISTMODELCALLSIGNOBJECTS_H
+
+#include "blackgui/models/listmodelbase.h"
+#include "blackmisc/aviation/callsignset.h"
+
+#include <QColor>
+#include <QList>
+#include <QString>
+#include <QVariant>
+#include <Qt>
+
+class QModelIndex;
+class QObject;
+
+namespace BlackGui
+{
+    namespace Models
+    {
+        //! List model for callsign based objects (callsign is unique key)
+        template <typename ObjectType, typename ContainerType, bool UseCompare = false> class CListModelCallsignObjects :
+            public CListModelBase<ObjectType, ContainerType, UseCompare>
+        {
+        public:
+            //! Destructor
+            virtual ~CListModelCallsignObjects() {}
+
+            //! Keys to be highlighted
+            void setHighlightedCallsigns(const BlackMisc::Aviation::CCallsignSet &callsigns) { m_highlightCallsigns = callsigns; }
+
+            //! Clear the highlighted callsign
+            void clearHighlightedCallsigns() { m_highlightCallsigns.clear(); }
+
+            //! \copydoc BlackGui::Models::CListModelBaseNonTemplate::clearHighlighting
+            virtual void clearHighlighting() override
+            {
+                this->clearHighlightedCallsigns();
+                CListModelBase<ObjectType, ContainerType, UseCompare>::clearHighlighting();
+            }
+
+            //! Set color for highlighting
+            void setHighlightColor(QColor color) { m_highlightColor = color; }
+
+            //! Get data for index and role
+            virtual QVariant data(const QModelIndex &index, int role) const override;
+
+            //! Callsign for given index
+            BlackMisc::Aviation::CCallsign callsignForIndex(const QModelIndex &index) const;
+
+            //! Highlight index?
+            bool isHighlightedIndex(const QModelIndex &index) const;
+
+        protected:
+            //! Constructor
+            CListModelCallsignObjects(const QString &translationContext, QObject *parent = nullptr);
+
+        private:
+            BlackMisc::Aviation::CCallsignSet m_highlightCallsigns; //!< callsigns to be highlighted
+            QColor m_highlightColor = Qt::green;
+        };
+    } // namespace
+} // namespace
+#endif // guard