/* * 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" #ifdef Q_WS_WIN #include #endif // Defines for download list list columns enum TorrentState {STATE_DOWNLOADING, STATE_STALLED_DL, STATE_STALLED_UP, STATE_SEEDING, STATE_PAUSED_DL, STATE_PAUSED_UP, STATE_QUEUED_DL, STATE_QUEUED_UP, STATE_CHECKING_UP, STATE_CHECKING_DL, STATE_INVALID}; enum Column {TR_NAME, TR_PRIORITY, TR_SIZE, TR_PROGRESS, TR_STATUS, TR_SEEDS, TR_PEERS, TR_DLSPEED, TR_UPSPEED, TR_ETA, TR_RATIO, TR_LABEL, TR_ADD_DATE, TR_SEED_DATE, TR_DLLIMIT, TR_UPLIMIT, TR_HASH}; 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 TR_SIZE:{ QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong())); break; } case TR_ETA:{ QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, option.rect, misc::userFriendlyDuration(index.data().toLongLong())); break; } case TR_SEEDS: case TR_PEERS: { qulonglong tot_val = index.data().toULongLong(); QString display = QString::number((qulonglong)tot_val/1000000); if(tot_val%2 == 0) { // Scrape was successful, we have total values display += " ("+QString::number((qulonglong)(tot_val%1000000)/10)+")"; } QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; QItemDelegate::drawDisplay(painter, opt, opt.rect, display); break; } case TR_STATUS: { int state = index.data().toInt(); QString display = ""; switch(state) { case STATE_DOWNLOADING: display = tr("Downloading"); break; case STATE_PAUSED_DL: case STATE_PAUSED_UP: display = tr("Paused"); break; case STATE_QUEUED_DL: case STATE_QUEUED_UP: display = tr("Queued", "i.e. torrent is queued"); break; case STATE_SEEDING: case STATE_STALLED_UP: display = tr("Seeding", "Torrent is complete and in upload-only mode"); break; case STATE_STALLED_DL: display = tr("Stalled", "Torrent is waiting for download to begin"); break; case STATE_CHECKING_DL: case STATE_CHECKING_UP: display = tr("Checking", "Torrent local data is being checked"); } QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, opt.rect, display); break; } case TR_UPSPEED: case TR_DLSPEED:{ QItemDelegate::drawBackground(painter, opt, index); 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 TR_UPLIMIT: case TR_DLLIMIT:{ QItemDelegate::drawBackground(painter, opt, index); 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 TR_ADD_DATE: case TR_SEED_DATE: QItemDelegate::drawBackground(painter, opt, index); QItemDelegate::drawDisplay(painter, opt, opt.rect, index.data().toDateTime().toLocalTime().toString(Qt::DefaultLocaleShortDate)); break; case TR_RATIO:{ QItemDelegate::drawBackground(painter, opt, index); opt.displayAlignment = Qt::AlignRight; double ratio = index.data().toDouble(); if(ratio > 100.) QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞")); else QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(ratio, 'f', 2)); break; } case TR_PRIORITY: { 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 TR_PROGRESS:{ QStyleOptionProgressBarV2 newopt; double progress = index.data().toDouble()*100.; 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