f731b48676
Also, * Revert to old value if new input is not valid * Refactored auto calc and display of rate to XLocale
107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/*
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Copyright (C) 2018 Srivats P.
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This file is part of "Ostinato"
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This is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef _X_LOCALE_H
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#define _X_LOCALE_H
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#include <QLocale>
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#include <QRegularExpression>
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#include <QRegularExpressionMatch>
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class XLocale: public QLocale
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{
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public:
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double toDouble(const QString &s, bool *ok = Q_NULLPTR) const
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{
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QString s2 = s;
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return QLocale::toDouble(s2.remove(groupSeparator()), ok);
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}
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double toPacketsPerSecond(const QString &s, bool *ok = Q_NULLPTR) const
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{
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QString text = s;
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double multiplier = 0;
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QRegularExpression regex("[a-zA-Z/]+$");
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QRegularExpressionMatch match = regex.match(text);
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if (match.hasMatch()) {
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QString unit = match.captured(0).toCaseFolded();
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if ((unit == "mpps") || (unit == "m"))
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multiplier = 1e6;
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else if ((unit == "kpps") || (unit == "k"))
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multiplier = 1e3;
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else if (unit == "pps")
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multiplier = 1;
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if (multiplier)
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text.remove(regex);
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}
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if (multiplier == 0)
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multiplier = 1;
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return toDouble(text, ok) * multiplier;
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}
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double toBitsPerSecond(const QString &s, bool *ok = Q_NULLPTR) const
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{
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QString text = s;
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double multiplier = 0;
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QRegularExpression regex("[a-zA-Z/]+$");
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QRegularExpressionMatch match = regex.match(text);
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if (match.hasMatch()) {
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QString unit = match.captured(0).toCaseFolded();
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if ((unit == "gbps") || (unit == "gb/s") || (unit == "g"))
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multiplier = 1e9;
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else if ((unit == "mbps") || (unit == "mb/s") || (unit == "m"))
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multiplier = 1e6;
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else if ((unit == "kbps") || (unit == "kb/s") || (unit == "k"))
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multiplier = 1e3;
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else if ((unit == "bps") || (unit == "b/s"))
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multiplier = 1;
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if (multiplier)
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text.remove(regex);
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}
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if (multiplier == 0)
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multiplier = 1;
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return toDouble(text, ok) * multiplier;
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}
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QString toBitRateString(double bps) const
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{
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QString text;
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if (bps >= 1e9)
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return QObject::tr("%L1 Gbps").arg(bps/1e9, 0, 'f', 4);
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if (bps >= 1e6)
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return QObject::tr("%L1 Mbps").arg(bps/1e6, 0, 'f', 4);
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if (bps >= 1e3)
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return QObject::tr("%L1 Kbps").arg(bps/1e3, 0, 'f', 4);
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return QObject::tr("%L1 bps").arg(bps, 0, 'f', 4);
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}
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};
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#endif
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