1 files changed, 20 insertions, 0 deletions
diff --git a/src/ioutil.cpp b/src/ioutil.cpp
index 047a901..00caba6 100644
--- a/src/ioutil.cpp
+++ b/src/ioutil.cpp
@@ -14,3 +14,23 @@ bool IoUtil::writeAll(QIODevice &dst, QByteArray const & src)
 
     return true;
 }
+
+QString IoUtil::size_human(qint64 size)
+{
+    if(size < 1024)
+        return QString("%1 B").arg(size);
+
+    float num = size;
+    QStringList list;
+    list << "KB" << "MB" << "GB" << "TB";
+
+    QStringListIterator i(list);
+    QString unit("B");
+
+    while(num >= 1024.0 && i.hasNext())
+    {
+        unit = i.next();
+        num /= 1024.0;
+    }
+    return QString().setNum(num,'f',2)+" "+unit;
+}