Ref T270, display window for interpolation log

src/blackgui/components/interpolationlogdisplay.h

@@ -0,0 +1,75 @@
+/* Copyright (C) 2018
+ * 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_COMPONENTS_INTERPOLATIONLOGDISPLAY_H
+#define BLACKGUI_COMPONENTS_INTERPOLATIONLOGDISPLAY_H
+
+#include "blackgui/blackguiexport.h"
+#include "blackcore/simulatorcommon.h"
+#include "blackmisc/aviation/callsign.h"
+#include <QFrame>
+#include <QTimer>
+#include <QScopedPointer>
+#include <QPointer>
+
+namespace Ui { class CInterpolationLogDisplay; }
+namespace BlackGui
+{
+    namespace Components
+    {
+        /**
+         * Display live data of interpolation
+         */
+        class BLACKGUI_EXPORT CInterpolationLogDisplay : public QFrame
+        {
+            Q_OBJECT
+
+        public:
+            //! Constructor
+            explicit CInterpolationLogDisplay(QWidget *parent = nullptr);
+
+            //! Destructor
+            virtual ~CInterpolationLogDisplay();
+
+            //! Set simulator
+            void setSimulator(BlackCore::CSimulatorCommon *simulatorCommon);
+
+        private:
+            //! Update log.
+            void updateLog();
+
+            //! Slider interval
+            void onSliderChanged(int timeSecs);
+
+            //! Callsign has been changed
+            void onCallsignEntered();
+
+            //! Toggle start/stop
+            void toggleStartStop();
+
+            //! Start displaying
+            void start();
+
+            //! Stop displaying
+            void stop();
+
+            QScopedPointer<Ui::CInterpolationLogDisplay> ui;
+            QTimer m_updateTimer;
+            QPointer<BlackCore::CSimulatorCommon> m_simulatorCommon = nullptr; //!< related simulator
+            BlackMisc::Aviation::CCallsign m_callsign; //!< current callsign
+
+            static const QString &startText();
+            static const QString &stopText();
+        };
+    } // ns
+} // ns
+
+#endif // guard