introduced a new function "statusToString" to retrieve the status as QString...

introduced a new function "statusToString" to retrieve the status as QString to improve the debug output
source: https://srikanthsombhatla.wordpress.com/2010/08/13/convert-enum-to-qstring/

lib/akabeibackend.cpp

@@ -31,6 +31,7 @@
 #include <QDBusInterface>
 #include <QDBusConnectionInterface>
 #include <QDBusMetaType>
+#include <QMetaEnum>
 
 #include <memory>
 
@@ -214,12 +215,10 @@ void Backend::setStatus(Backend::Status s, QObject * cO, const char * cS)
 {
     Q_D(Backend);
 
-    qDebug() << "CALLED WITH" << s << d->status;
+    akabeiDebug() << "Current status: " << Akabei::Backend::statusToString(d->status) << " next status: " << Akabei::Backend::statusToString(s);
     if (s == d->status)
         return;
 
-    qDebug() << "Now let's call this";
-
     if (s == Backend::StatusOnTransaction && d->status != Akabei::Backend::StatusWaitingForLock) {
         d->callbackObject = cO;
         d->callbackSlot = cS;
@@ -311,7 +310,7 @@ void Backend::setStatus(Backend::Status s, QObject * cO, const char * cS)
     }
 
     d->status = s;
-    qDebug() << "Status changed to" << s;
+    qDebug() << "Status changed to " << Akabei::Backend::statusToString(s);
     emit statusChanged(d->status);
 }
 
@@ -593,6 +592,13 @@ Backend::Status Backend::status() const
     return d->status;
 }
 
+QString Backend::statusToString(Backend::Status status)
+    {
+    int index = metaObject()->indexOfEnumerator("Status");
+    QMetaEnum metaEnum = metaObject()->enumerator(index);
+    return metaEnum.valueToKey(status);
+    }
+
 QUuid Backend::groups()
 {
     QString sql = Queries::allGroups();

lib/akabeibackend.h

@@ -64,6 +64,7 @@ class AKABEICORESHARED_EXPORT Backend : public QObject
     Q_OBJECT
     Q_DISABLE_COPY(Backend)
     Q_DECLARE_PRIVATE(Backend)
+    Q_ENUMS(Status)
     public:
         /**
          * \enum Status
@@ -77,6 +78,7 @@ class AKABEICORESHARED_EXPORT Backend : public QObject
             StatusOnTransaction = 4,
             StatusBroken = 5
         };
+
         /**
          * @returns the backend singleton
          */
@@ -103,6 +105,11 @@ class AKABEICORESHARED_EXPORT Backend : public QObject
          */
         Status status() const;
 
+        /**
+         * @returns the status of the backend in the form of string
+         */
+        QString statusToString(Backend::Status aElement);
+
         /**
          * @returns the local database, which is the database which contains all the installed packages.
          * To check whether a package is installed on the system, one needs to query this database whether