Issue #112 Hotkeys to zoom in/out radar

src/blackgui/components/radarcomponent.h

@@ -13,6 +13,8 @@
 
 #include "blackgui/enablefordockwidgetinfoarea.h"
 #include "blackgui/blackguiexport.h"
+#include "blackcore/actionbind.h"
+#include "blackmisc/input/actionhotkeydefs.h"
 
 #include <QGraphicsScene>
 #include <QGraphicsItemGroup>
@@ -75,6 +77,11 @@ namespace BlackGui
             int    m_rotatenAngle = 0;
             QTimer m_updateTimer;
             QTimer m_headingTimer;
+
+            BlackCore::CActionBind m_actionZoomIn  { BlackMisc::Input::radarZoomInHotkeyAction(),  BlackMisc::Input::radarZoomInHotkeyIcon(),  this, &CRadarComponent::rangeZoomIn };
+            BlackCore::CActionBind m_actionZoomOut { BlackMisc::Input::radarZoomOutHotkeyAction(), BlackMisc::Input::radarZoomOutHotkeyIcon(), this, &CRadarComponent::rangeZoomOut };
+            void rangeZoomIn (bool keydown) { if (keydown) { changeRangeInSteps(true); } }
+            void rangeZoomOut(bool keydown) { if (keydown) { changeRangeInSteps(false); } }
         };
     } // ns
 } // ns

src/blackmisc/icon.cpp

@@ -255,6 +255,8 @@ namespace BlackMisc
             CIcon(CIcons::StandardIconWarning16, "warning"),
             CIcon(CIcons::StandardIconWeatherCloudy16, "cloudy"),
             CIcon(CIcons::StandardIconWrench16, "wrench"),
+            CIcon(CIcons::StandardIconZoomIn16, "zoom in"),
+            CIcon(CIcons::StandardIconZoomOut16, "zoom out"),
             CIcon(CIcons::StandardIconBuilding16, "building"),
             CIcon(CIcons::Swift16, "swift"),
             CIcon(CIcons::Swift24, "swift"),

src/blackmisc/icons.cpp

@@ -413,6 +413,18 @@ namespace BlackMisc
         return pm;
     }
 
+    const QPixmap & CIcons::zoomIn16()
+    {
+        static const QPixmap pm(":/diagona/icons/diagona/icons/magnifier-zoom-in.png");
+        return pm;
+    }
+
+    const QPixmap & CIcons::zoomOut16()
+    {
+        static const QPixmap pm(":/diagona/icons/diagona/icons/magnifier-zoom-out.png");
+        return pm;
+    }
+
     const QPixmap &CIcons::building16()
     {
         static const QPixmap pm(":/diagona/icons/diagona/icons/building.png");

src/blackmisc/icons.h

@@ -188,6 +188,8 @@ namespace BlackMisc
             StandardIconWarning16,
             StandardIconWeatherCloudy16,
             StandardIconWrench16,
+            StandardIconZoomIn16,
+            StandardIconZoomOut16,
             StandardIconBuilding16,
             Swift16,
             Swift24,
@@ -436,6 +438,12 @@ namespace BlackMisc
         //! Cut
         static const QPixmap &cut16();
 
+        //! Zoom in
+        static const QPixmap &zoomIn16();
+
+        //! Zoom out
+        static const QPixmap &zoomOut16();
+
         //! Building
         static const QPixmap &building16();
 

src/blackmisc/input/actionhotkeydefs.cpp

@@ -79,5 +79,27 @@ namespace BlackMisc
             return s;
         }
 
+        const QString &radarZoomInHotkeyAction()
+        {
+            static const QString s("/Radar/Zoom in");
+            return s;
+        }
+
+        CIcons::IconIndex radarZoomInHotkeyIcon()
+        {
+            return CIcons::StandardIconZoomIn16;
+        }
+
+        const QString &radarZoomOutHotkeyAction()
+        {
+            static const QString s("/Radar/Zoom out");
+            return s;
+        }
+
+        CIcons::IconIndex radarZoomOutHotkeyIcon()
+        {
+            return CIcons::StandardIconZoomOut16;
+        }
+
     } // ns
 } // ns

src/blackmisc/input/actionhotkeydefs.h

@@ -56,6 +56,18 @@ namespace BlackMisc
         //! XPDR ident
         BLACKMISC_EXPORT BlackMisc::CIcons::IconIndex toggleXPDRIdentHotkeyIcon();
 
+        //! Radar zoom in
+        BLACKMISC_EXPORT const QString &radarZoomInHotkeyAction();
+
+        //! Radar zoom in
+        BLACKMISC_EXPORT BlackMisc::CIcons::IconIndex radarZoomInHotkeyIcon();
+
+        //! Radar zoom out
+        BLACKMISC_EXPORT const QString &radarZoomOutHotkeyAction();
+
+        //! Radar zoom out
+        BLACKMISC_EXPORT BlackMisc::CIcons::IconIndex radarZoomOutHotkeyIcon();
+
     } // ns
 } // ns