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diff --git a/src/helpers/stringhelper.h b/src/helpers/stringhelper.h
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+/***************************************************************************
+ * Copyright (C) 2006-2007 by Rajko Albrecht *
+ * ral@alwins-world.de *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+#ifndef STRINGHELPER_H
+#define STRINGHELPER_H
+
+#include <qstring.h>
+#include <qtextstream.h>
+
+namespace helpers
+{
+
+class ByteToString
+{
+protected:
+
+public:
+ ByteToString(){};
+
+ QString operator()(long value)
+ {
+ char pre = 0;
+ double v = (double)value;
+ if (v<0) v=0;
+ while (v>=1024.0 && pre != 'T')
+ {
+ switch (pre)
+ {
+ case 'k':
+ pre = 'M';
+ break;
+ case 'M':
+ pre = 'G';
+ break;
+ case 'G':
+ pre = 'T';
+ break;
+ default:
+ pre = 'k';
+ break;
+ }
+ v /= 1024.0;
+ }
+ return QString("%1 %2Byte").arg(v,0,'f',pre?2:0).arg(pre?QString(QChar(pre)):QString(""));
+ }
+};
+
+}
+
+#endif