From d3c3fe256624a46a2c448e6589f1142045f5f1ed Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Tue, 21 Aug 2018 15:12:06 +0200
Subject: [PATCH] Thread priority to string

---
 src/blackmisc/threadutils.cpp | 24 ++++++++++++++++++++++++
 src/blackmisc/threadutils.h   |  6 ++++--
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/blackmisc/threadutils.cpp b/src/blackmisc/threadutils.cpp
index 87005b28c..3b65d9919 100644
--- a/src/blackmisc/threadutils.cpp
+++ b/src/blackmisc/threadutils.cpp
@@ -37,4 +37,28 @@ namespace BlackMisc
         if (!QCoreApplication::instance()->thread()) { return false; }
         return (QCoreApplication::instance()->thread() == QThread::currentThread());
     }
+
+    const QString &CThreadUtils::priorityToString(QThread::Priority priority)
+    {
+        static const QString idle("idle");
+        static const QString lowest("lowest");
+        static const QString low("low");
+        static const QString normal("normal");
+        static const QString high("high");
+        static const QString highest("highest");
+
+        switch (priority)
+        {
+        case QThread::IdlePriority: return idle;
+        case QThread::LowestPriority: return lowest;
+        case QThread::LowPriority: return low;
+        case QThread::NormalPriority: return normal;
+        case QThread::HighPriority: return high;
+        case QThread::HighestPriority: return highest;
+        default: break;
+        }
+
+        static const QString unknown("unknown");
+        return unknown;
+    }
 } // ns
diff --git a/src/blackmisc/threadutils.h b/src/blackmisc/threadutils.h
index 8da499228..30aa9bb04 100644
--- a/src/blackmisc/threadutils.h
+++ b/src/blackmisc/threadutils.h
@@ -13,8 +13,7 @@
 #define BLACKMISC_CTHREADUTILS_H
 
 #include "blackmisc/blackmiscexport.h"
-
-class QObject;
+#include <QThread>
 
 namespace BlackMisc
 {
@@ -38,6 +37,9 @@ namespace BlackMisc
         //! Is the current thread the Application thread?
         //! \remarks can be used as ASSERT check for threaded objects
         static bool isCurrentThreadApplicationThread();
+
+        //! Priority to string
+        static const QString &priorityToString(QThread::Priority priority);
     };
 } // ns