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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106 lines
4.5 KiB
106 lines
4.5 KiB
/* |
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* Bittorrent Client using Qt4 and libtorrent. |
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* Copyright (C) 2013 Nick Tiskov |
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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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* Contact : daymansmail@gmail.com |
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*/ |
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#include "statsdialog.h" |
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#include "ui_statsdialog.h" |
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#include "base/utils/misc.h" |
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#include "base/utils/string.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/cachestatus.h" |
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#include "base/bittorrent/torrenthandle.h" |
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StatsDialog::StatsDialog(QWidget *parent) |
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: QDialog(parent) |
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, ui(new Ui::StatsDialog) |
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{ |
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ui->setupUi(this); |
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setAttribute(Qt::WA_DeleteOnClose); |
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connect(ui->buttonOK, SIGNAL(clicked()), SLOT(close())); |
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updateUI(); |
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t = new QTimer(this); |
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t->setInterval(1500); |
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connect(t, SIGNAL(timeout()), SLOT(updateUI())); |
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t->start(); |
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show(); |
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} |
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StatsDialog::~StatsDialog() { |
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t->stop(); |
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delete t; |
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delete ui; |
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} |
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void StatsDialog::updateUI() { |
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BitTorrent::SessionStatus ss = BitTorrent::Session::instance()->status(); |
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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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ui->labelAlltimeDL->setText(Utils::Misc::friendlyUnit(atd)); |
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ui->labelAlltimeUL->setText(Utils::Misc::friendlyUnit(atu)); |
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// Total waste (this session) |
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ui->labelWaste->setText(Utils::Misc::friendlyUnit(ss.totalWasted())); |
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// Global ratio |
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ui->labelGlobalRatio->setText( |
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( atd > 0 && atu > 0 ) ? |
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Utils::String::fromDouble((qreal)atu / (qreal)atd, 2) : |
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"-" |
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); |
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// Cache hits |
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qreal readRatio = cs.readRatio(); |
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ui->labelCacheHits->setText((readRatio >= 0) ? Utils::String::fromDouble(100 * readRatio, 2) : "-"); |
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// Buffers size |
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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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ui->labelWriteStarve->setText(QString("%1%").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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ui->labelReadStarve->setText(QString("%1%").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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ui->labelQueuedJobs->setText(QString::number(cs.jobQueueLength())); |
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ui->labelJobsTime->setText(tr("%1 ms", "18 milliseconds").arg(cs.averageJobTime())); |
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ui->labelQueuedBytes->setText(Utils::Misc::friendlyUnit(cs.queuedBytes())); |
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// Total connected peers |
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ui->labelPeers->setText(QString::number(ss.peersCount())); |
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}
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