Ref T709, display settings as string/QString (for logging)

src/blackmisc/simulation/settings/xswiftbussettings.cpp

@@ -55,7 +55,7 @@ namespace BlackMisc
             QString CXSwiftBusSettings::convertToQString(bool i18n) const
             {
                 Q_UNUSED(i18n);
-                return "";
+                return QString::fromStdString(CXSwiftBusSettingsQtFree::convertToString());
             }
 
             CStatusMessageList CXSwiftBusSettings::validate() const

src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp

@@ -7,12 +7,16 @@
  */
 
 #include "xswiftbussettingsqtfree.h"
+#include "blackmisc/simulation/xplane/qtfreeutils.h"
+
 #include "rapidjson/document.h"     // rapidjson's DOM-style API
 #include "rapidjson/prettywriter.h" // for stringify JSON
 #include <string>
 
-using namespace rapidjson;
 using namespace BlackMisc::Simulation::Settings;
+using namespace BlackMisc::Simulation::XPlane;
+
+using namespace rapidjson;
 
 //! @cond SWIFT_INTERNAL
 constexpr char BlackMisc::Simulation::Settings::CXSwiftBusSettingsQtFree::JsonDBusServerAddress[];
@@ -85,6 +89,14 @@ namespace BlackMisc
                 const std::string json = sb.GetString();
                 return json;
             }
+
+            std::string CXSwiftBusSettingsQtFree::convertToString() const
+            {
+                return "DBusServer: " + m_dBusServerAddress +
+                       ", drawLabels: " + QtFreeUtils::boolToYesNo(m_drawingLabels) +
+                       ", max planes: " + std::to_string(m_maxPlanes) +
+                       ", max distance NM: " + std::to_string(m_maxDrawDistanceNM);
+            }
         } // ns
     } // ns
 } // ns

src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h

@@ -57,6 +57,9 @@ namespace BlackMisc
                 //! As JSON string
                 std::string toXSwiftBusJsonString() const;
 
+                //! Convert to string
+                std::string convertToString() const;
+
             protected:
                 //! The JSON members @{
                 static constexpr char JsonDBusServerAddress[] = "dbusserveradress";

src/blackmisc/simulation/xplane/qtfreeutils.h

@@ -139,6 +139,22 @@ namespace BlackMisc
                     });
                 }
 
+                //! Yes/no from bool
+                inline const std::string &boolToYesNo(bool t)
+                {
+                    static const std::string y("yes");
+                    static const std::string n("no");
+                    return t ? y : n;
+                }
+
+                //! True/false from bool
+                inline const std::string &boolTotrueFalse(bool t)
+                {
+                    static const std::string tr("true");
+                    static const std::string fa("false");
+                    return t ? tr : fa;
+                }
+
                 //! Trim whitespace from the beginning and end, and replace sequences of whitespace with single space characters
                 inline std::string simplifyWhitespace(const std::string &s)
                 {