102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
/*
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* Copyright 2015 Petr Mrazek <peterix@gmail.com>
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* Copyright 2021 Jamie Mansfield <jmansfield@cadixdev.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <MMCTime.h>
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#include <qobject.h>
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#include <QDateTime>
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#include <QObject>
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#include <QTextStream>
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QString Time::prettifyDuration(int64_t duration, bool noDays)
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{
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int seconds = (int)(duration % 60);
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duration /= 60;
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int minutes = (int)(duration % 60);
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duration /= 60;
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int hours = (int)(noDays ? duration : (duration % 24));
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int days = (int)(noDays ? 0 : (duration / 24));
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if ((hours == 0) && (days == 0)) {
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return QObject::tr("%1min %2s").arg(minutes).arg(seconds);
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}
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if (days == 0) {
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return QObject::tr("%1h %2min").arg(hours).arg(minutes);
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}
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return QObject::tr("%1d %2h %3min").arg(days).arg(hours).arg(minutes);
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}
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QString Time::humanReadableDuration(double duration, int precision)
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{
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using days = std::chrono::duration<int, std::ratio<86400>>;
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QString outStr;
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QTextStream os(&outStr);
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bool neg = false;
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if (duration < 0) {
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neg = true; // flag
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duration *= -1; // invert
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}
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auto std_duration = std::chrono::duration<double>(duration);
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auto d = std::chrono::duration_cast<days>(std_duration);
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std_duration -= d;
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auto h = std::chrono::duration_cast<std::chrono::hours>(std_duration);
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std_duration -= h;
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auto m = std::chrono::duration_cast<std::chrono::minutes>(std_duration);
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std_duration -= m;
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auto s = std::chrono::duration_cast<std::chrono::seconds>(std_duration);
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std_duration -= s;
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auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(std_duration);
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auto dc = d.count();
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auto hc = h.count();
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auto mc = m.count();
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auto sc = s.count();
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auto msc = ms.count();
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if (neg) {
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os << '-';
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}
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if (dc) {
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os << dc << QObject::tr("days");
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}
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if (hc) {
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if (dc)
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os << " ";
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os << qSetFieldWidth(2) << hc << QObject::tr("h"); // hours
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}
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if (mc) {
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if (dc || hc)
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os << " ";
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os << qSetFieldWidth(2) << mc << QObject::tr("m"); // minutes
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}
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if (dc || hc || mc || sc) {
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if (dc || hc || mc)
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os << " ";
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os << qSetFieldWidth(2) << sc << QObject::tr("s"); // seconds
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}
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if ((msc && (precision > 0)) || !(dc || hc || mc || sc)) {
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if (dc || hc || mc || sc)
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os << " ";
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os << qSetFieldWidth(0) << qSetRealNumberPrecision(precision) << msc << QObject::tr("ms"); // miliseconds
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}
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os.flush();
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return outStr;
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} |