From 8c9480f6fc1b73b2f9ca5c1463a8ee10a579712d Mon Sep 17 00:00:00 2001
From: "Felix (xq) Queißner" <git@mq32.de>
Date: Mon, 8 Jun 2020 18:36:35 +0200
Subject: Improves gopher map rendering with icons and monospace font, adds
 status bar with more infos, fixes file dialog for older qt versions.

---
 src/ioutil.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/ioutil.cpp')

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;
+}
-- 
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