mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2025-01-04 22:27:28 +03:00
117 lines
4.6 KiB
C++
117 lines
4.6 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2013 Nick Tiskov <daymansmail@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include "statsdialog.h"
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#include <algorithm>
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#include "base/bittorrent/cachestatus.h"
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#include "base/bittorrent/session.h"
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#include "base/bittorrent/sessionstatus.h"
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#include "base/bittorrent/torrent.h"
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#include "base/global.h"
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#include "base/utils/misc.h"
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#include "base/utils/string.h"
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#include "ui_statsdialog.h"
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#include "utils.h"
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#define SETTINGS_KEY(name) u"StatisticsDialog/" name
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StatsDialog::StatsDialog(QWidget *parent)
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: QDialog(parent)
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, m_ui(new Ui::StatsDialog)
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, m_storeDialogSize(SETTINGS_KEY(u"Size"_qs))
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{
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m_ui->setupUi(this);
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connect(m_ui->buttonBox, &QDialogButtonBox::accepted, this, &StatsDialog::close);
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update();
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connect(BitTorrent::Session::instance(), &BitTorrent::Session::statsUpdated
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, this, &StatsDialog::update);
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#ifdef QBT_USES_LIBTORRENT2
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m_ui->labelCacheHitsText->hide();
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m_ui->labelCacheHits->hide();
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#endif
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if (const QSize dialogSize = m_storeDialogSize; dialogSize.isValid())
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resize(dialogSize);
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}
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StatsDialog::~StatsDialog()
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{
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m_storeDialogSize = size();
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delete m_ui;
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}
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void StatsDialog::update()
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{
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const BitTorrent::SessionStatus &ss = BitTorrent::Session::instance()->status();
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const BitTorrent::CacheStatus &cs = BitTorrent::Session::instance()->cacheStatus();
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// All-time DL/UL
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const qint64 atd = BitTorrent::Session::instance()->getAlltimeDL();
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const qint64 atu = BitTorrent::Session::instance()->getAlltimeUL();
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m_ui->labelAlltimeDL->setText(Utils::Misc::friendlyUnit(atd));
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m_ui->labelAlltimeUL->setText(Utils::Misc::friendlyUnit(atu));
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// Total waste (this session)
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m_ui->labelWaste->setText(Utils::Misc::friendlyUnit(ss.totalWasted));
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// Global ratio
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m_ui->labelGlobalRatio->setText(
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((atd > 0) && (atu > 0))
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? Utils::String::fromDouble(static_cast<qreal>(atu) / atd, 2)
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: u"-"_qs);
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#ifndef QBT_USES_LIBTORRENT2
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// Cache hits
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const qreal readRatio = cs.readRatio;
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m_ui->labelCacheHits->setText(u"%1%"_qs.arg((readRatio > 0)
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? Utils::String::fromDouble((100 * readRatio), 2)
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: u"0"_qs));
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#endif
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// Buffers size
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m_ui->labelTotalBuf->setText(Utils::Misc::friendlyUnit(cs.totalUsedBuffers * 16 * 1024));
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// Disk overload (100%) equivalent
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// From lt manual: disk_write_queue and disk_read_queue are the number of peers currently waiting on a disk write or disk read
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// to complete before it receives or sends any more data on the socket. It's a metric of how disk bound you are.
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m_ui->labelWriteStarve->setText(u"%1%"_qs.arg(((ss.diskWriteQueue > 0) && (ss.peersCount > 0))
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? Utils::String::fromDouble((100. * ss.diskWriteQueue / ss.peersCount), 2)
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: u"0"_qs));
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m_ui->labelReadStarve->setText(u"%1%"_qs.arg(((ss.diskReadQueue > 0) && (ss.peersCount > 0))
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? Utils::String::fromDouble((100. * ss.diskReadQueue / ss.peersCount), 2)
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: u"0"_qs));
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// Disk queues
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m_ui->labelQueuedJobs->setText(QString::number(cs.jobQueueLength));
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m_ui->labelJobsTime->setText(tr("%1 ms", "18 milliseconds").arg(cs.averageJobTime));
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m_ui->labelQueuedBytes->setText(Utils::Misc::friendlyUnit(cs.queuedBytes));
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// Total connected peers
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m_ui->labelPeers->setText(QString::number(ss.peersCount));
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}
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