Some work about adaptive color scheme for Web UI (PR #19901)
http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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105 lines
4.6 KiB
105 lines
4.6 KiB
/* |
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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 "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/torrenthandle.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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StatsDialog::StatsDialog(QWidget *parent) |
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: QDialog(parent) |
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, m_ui(new Ui::StatsDialog) |
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{ |
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m_ui->setupUi(this); |
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setAttribute(Qt::WA_DeleteOnClose); |
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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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show(); |
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} |
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StatsDialog::~StatsDialog() |
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{ |
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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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// Alltime DL/UL |
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quint64 atd = BitTorrent::Session::instance()->getAlltimeDL(); |
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quint64 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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: "-"); |
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// Cache hits |
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qreal readRatio = cs.readRatio; |
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m_ui->labelCacheHits->setText((readRatio >= 0) ? Utils::String::fromDouble(100 * readRatio, 2) : "-"); |
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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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// num_peers is not reliable (adds up peers, which didn't even overcome tcp handshake) |
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quint32 peers = 0; |
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foreach (BitTorrent::TorrentHandle *const torrent, BitTorrent::Session::instance()->torrents()) |
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peers += torrent->peersCount(); |
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m_ui->labelWriteStarve->setText(QString("%1%") |
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.arg(((ss.diskWriteQueue > 0) && (peers > 0)) |
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? Utils::String::fromDouble((100. * ss.diskWriteQueue) / peers, 2) |
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: "0")); |
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m_ui->labelReadStarve->setText(QString("%1%") |
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.arg(((ss.diskReadQueue > 0) && (peers > 0)) |
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? Utils::String::fromDouble((100. * ss.diskReadQueue) / peers, 2) |
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: "0")); |
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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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