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Copy pathprogressinforegex.cpp
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134 lines (106 loc) · 4.72 KB
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/****************************************************************************
* Copyright (C) 2022 DaGoose
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
****************************************************************************/
#include "progressinforegex.hpp"
QList<QRegularExpression> ProgressInfoRegex::_indexer;
void ProgressInfoRegex::setupPatterns() {
_indexer.append(QRegularExpression(QString("frame=\\s*([0-9]*)")));
_indexer.append(QRegularExpression(QString("fps=\\s*([0-9]*\\.?[0-9]?)")));
_indexer.append(QRegularExpression(QString("bitrate=\\s*([0-9]*\\.?[0-9]?)kbits/s")));
_indexer.append(QRegularExpression(QString("time=\\s*([0-9]*):([0-9]*):([0-9]*)\\.([0-9]*)")));
}
bool ProgressInfoRegex::extractRegex(QString output, QTime totalDuration) {
if (_indexer.isEmpty())
setupPatterns();
QRegularExpressionMatch matchTimeProcessed(_indexer.at(GetInfo::Time).match(output));
QTime timeProcessed;
if (!matchTimeProcessed.hasMatch())
return false;
else {
timeProcessed = QTime(matchTimeProcessed.captured(1).toInt(), matchTimeProcessed.captured(2).toInt(), matchTimeProcessed.captured(3).toInt(),
QString(matchTimeProcessed.captured(4) + QString("0")).toInt());
int mSecondsProcessed = QTime(0, 0, 0, 0).msecsTo(timeProcessed);
int mSecondsTotal = QTime(0, 0, 0, 0).msecsTo(totalDuration);
double percentage = ceil(static_cast<double>(mSecondsProcessed) / mSecondsTotal * 10000.0) / 100.0;
if (percentage > 100)
percentage = 100;
#ifdef PROGRESSINFO_H
ProgressInfo::setPercentage(percentage);
#endif // PROGRESSINFO_H
return(true);
}
}
bool ProgressInfoRegex::progressRegex(QString output, QTime totalDuration, int totalFrames, QElapsedTimer timer, QTime pause) {
if (_indexer.isEmpty())
setupPatterns();
QRegularExpressionMatch matchFrames(_indexer.at(GetInfo::Frame).match(output));
QRegularExpressionMatch matchFps(_indexer.at(GetInfo::Fps).match(output));
QRegularExpressionMatch matchBitrate(_indexer.at(GetInfo::Bitrate).match(output));
QRegularExpressionMatch matchTimeProcessed(_indexer.at(GetInfo::Time).match(output));
int frames;
QString fps, bitrate;
QTime timeProcessed;
if (!matchFrames.hasMatch() && !matchFps.hasMatch() && !matchBitrate.hasMatch() && !matchTimeProcessed.hasMatch())
return(false);
else {
frames = matchFrames.captured(1).toInt();
fps = matchFps.captured(1);
bitrate = matchBitrate.captured(1);
timeProcessed = QTime(matchTimeProcessed.captured(1).toInt(), matchTimeProcessed.captured(2).toInt(), matchTimeProcessed.captured(3).toInt(),
QString(matchTimeProcessed.captured(4) + QString("0")).toInt());
int mSecondsProcessed = QTime(0, 0, 0, 0).msecsTo(timeProcessed);
int mSecondsTotal = QTime(0, 0, 0, 0).msecsTo(totalDuration);
double percentage = ceil(static_cast<double>(mSecondsProcessed) / mSecondsTotal * 10000.0) / 100.0;
int elapsed = (timer.elapsed() + QTime(0, 0, 0, 0).msecsTo(pause)) / 1000;
int framesLeft = totalFrames - frames;
double timeLeft = framesLeft * (static_cast<double>(elapsed) / frames);
int seconds = ((int)timeLeft % 60);
timeLeft /= 60;
int minutes = ((int)timeLeft % 60);
timeLeft /= 60;
int hours = ((int)timeLeft);
if (seconds < 0)
seconds = 0;
if (minutes < 0)
minutes = 0;
if (hours < 0)
hours = 0;
if (percentage > 100)
percentage = 100;
QTime qTimeLeft(QTime(hours, minutes, seconds));
int sec = (int)(elapsed % 60);
elapsed /= 60;
int min = (int)(elapsed % 60);
elapsed /= 60;
int hr = (int)(elapsed);
QTime timeElapsed(QTime(hr, min, sec));
if (bitrate.isEmpty())
bitrate = QString("0.0");
if (fps.isEmpty())
fps = QString("0.0");
#ifdef PROGRESSINFO_H
ProgressInfo::setTimeLeft(qTimeLeft);
ProgressInfo::setTimeElapsed(timeElapsed);
ProgressInfo::setProcessedFrames(frames);
ProgressInfo::setTotalFrames(totalFrames);
ProgressInfo::setTime(timeProcessed);
ProgressInfo::setFps(fps);
ProgressInfo::setBitrate(bitrate);
ProgressInfo::setPercentage(percentage);
#endif // PROGRESSINFO_H
return(true);
}
}