/* * Bittorrent Client using Qt4 and libtorrent. * Copyright (C) 2006 Christophe Dumez * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * In addition, as a special exception, the copyright holders give permission to * link this program with the OpenSSL project's "OpenSSL" library (or with * modified versions of it that use the same license as the "OpenSSL" library), * and distribute the linked executables. You must obey the GNU General Public * License in all respects for all of the code used other than "OpenSSL". If you * modify file(s), you may extend this exception to your version of the file(s), * but you are not obligated to do so. If you do not wish to do so, delete this * exception statement from your version. * * Contact : chris@qbittorrent.org */ #ifndef TRANSFERLISTDELEGATE_H #define TRANSFERLISTDELEGATE_H #include #include #include #include #include #include #include #include #include "misc.h" #include "torrentmodel.h" #include "qbtsession.h" #ifdef Q_WS_WIN #include #endif // Defines for download list list columns class TransferListDelegate: public QItemDelegate { Q_OBJECT public: TransferListDelegate(QObject *parent) : QItemDelegate(parent) {} ~TransferListDelegate() {} void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const { QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option); painter->save(); switch(index.column()) { case TorrentModelItem::TR_AMOUNT_DOWNLOADED: case TorrentModelItem::TR_AMOUNT_LEFT: case TorrentModelItem::TR_SIZE:{ QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong())); break; } case TorrentModelItem::TR_ETA:{ QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, option.rect, misc::userFriendlyDuration(index.data().toLongLong())); break; } case TorrentModelItem::TR_SEEDS: case TorrentModelItem::TR_PEERS: { QString display = QString::number(index.data().toLongLong()); if (index.data(Qt::UserRole).toLongLong() > 0) { // Scrape was successful, we have total values display += " ("+QString::number(index.data(Qt::UserRole).toLongLong())+")"; } QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, opt.rect, display); break; } case TorrentModelItem::TR_STATUS: { const int state = index.data().toInt(); QString display; switch(state) { case TorrentModelItem::STATE_DOWNLOADING: display = tr("Downloading"); break; case TorrentModelItem::STATE_PAUSED_DL: case TorrentModelItem::STATE_PAUSED_UP: display = tr("Paused"); break; case TorrentModelItem::STATE_QUEUED_DL: case TorrentModelItem::STATE_QUEUED_UP: display = tr("Queued", "i.e. torrent is queued"); break; case TorrentModelItem::STATE_SEEDING: case TorrentModelItem::STATE_STALLED_UP: display = tr("Seeding", "Torrent is complete and in upload-only mode"); break; case TorrentModelItem::STATE_STALLED_DL: display = tr("Stalled", "Torrent is waiting for download to begin"); break; case TorrentModelItem::STATE_CHECKING_DL: case TorrentModelItem::STATE_CHECKING_UP: display = tr("Checking", "Torrent local data is being checked"); break; default: display = ""; } QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, opt.rect, display); break; } case TorrentModelItem::TR_UPSPEED: case TorrentModelItem::TR_DLSPEED:{ QItemDelegate::drawBackground(painter, opt, index); const qulonglong speed = index.data().toULongLong(); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, opt.rect, misc::friendlyUnit(speed)+tr("/s", "/second (.i.e per second)")); break; } case TorrentModelItem::TR_UPLIMIT: case TorrentModelItem::TR_DLLIMIT:{ QItemDelegate::drawBackground(painter, opt, index); const qlonglong limit = index.data().toLongLong(); opt.displayAlignment = Qt::AlignRight; if (limit > 0) QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(limit/1024., 'f', 1) + " " + tr("KiB/s", "KiB/second (.i.e per second)")); else QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞")); break; } case TorrentModelItem::TR_TIME_ELAPSED: { QItemDelegate::drawBackground(painter, opt, index); QString txt = misc::userFriendlyDuration(index.data().toLongLong()); qlonglong seeding_time = index.data(Qt::UserRole).toLongLong(); if (seeding_time > 0) txt += " ("+tr("Seeded for %1", "e.g. Seeded for 3m10s").arg(misc::userFriendlyDuration(seeding_time))+")"; QItemDelegate::drawDisplay(painter, opt, opt.rect, txt); break; } case TorrentModelItem::TR_ADD_DATE: case TorrentModelItem::TR_SEED_DATE: QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, opt.rect, index.data().toDateTime().toLocalTime().toString(Qt::DefaultLocaleShortDate)); break; case TorrentModelItem::TR_RATIO:{ QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; const qreal ratio = index.data().toDouble(); if (ratio > QBtSession::MAX_RATIO) QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞")); else QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(ratio, 'f', 2)); break; } case TorrentModelItem::TR_PRIORITY: { const int priority = index.data().toInt(); if (priority >= 0) { opt.displayAlignment = Qt::AlignRight; QItemDelegate::paint(painter, opt, index); } else { QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, opt.rect, "*"); } break; } case TorrentModelItem::TR_PROGRESS:{ QStyleOptionProgressBarV2 newopt; qreal progress = index.data().toDouble()*100.; // We don't want to display 100% unless // the torrent is really complete if (progress > 99.94 && progress < 100.) progress = 99.9; newopt.rect = opt.rect; newopt.text = QString::number(progress, 'f', 1)+"%"; newopt.progress = (int)progress; newopt.maximum = 100; newopt.minimum = 0; newopt.state |= QStyle::State_Enabled; newopt.textVisible = true; #ifndef Q_WS_WIN QApplication::style()->drawControl(QStyle::CE_ProgressBar, &newopt, painter); #else // XXX: To avoid having the progress text on the right of the bar QPlastiqueStyle st; st.drawControl(QStyle::CE_ProgressBar, &newopt, painter, 0); #endif break; } default: QItemDelegate::paint(painter, option, index); } painter->restore(); } QWidget* createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const { // No editor here return 0; } }; #endif // TRANSFERLISTDELEGATE_H