void TorrentPersistentData::saveSeedStatus(const QTorrentHandle &h) {
QHash<QString, QVariant> data = all_data[h.hash()].toHash();
bool was_seed = data.value("seed", false).toBool();
if (was_seed != h.is_seed()) {
data["seed"] = !was_seed;
all_data[h.hash()] = data;
markDirty();
}
}
TorrentModelItem::TorrentModelItem(const QTorrentHandle &h)
: m_torrent(h)
, m_addedTime(TorrentPersistentData::getAddedDate(h.hash()))
, m_seedTime(TorrentPersistentData::getSeedDate(h.hash()))
, m_label(TorrentPersistentData::getLabel(h.hash()))
, m_name(TorrentPersistentData::getName(h.hash()))
, m_hash(h.hash())
{
if (m_name.isEmpty())
m_name = h.name();
}
TorrentModelItem::TorrentModelItem(const QTorrentHandle &h)
: m_torrent(h)
, m_lastStatus(h.status(torrent_handle::query_accurate_download_counters))
, m_addedTime(TorrentPersistentData::getAddedDate(h.hash()))
, m_label(TorrentPersistentData::getLabel(h.hash()))
, m_name(TorrentPersistentData::getName(h.hash()))
, m_hash(h.hash())
{
if (m_name.isEmpty())
m_name = h.name();
}
TorrentModelItem::TorrentModelItem(const QTorrentHandle &h)
: m_torrent(h)
, m_lastStatus(h.status(torrent_handle::query_accurate_download_counters))
, m_addedTime(TorrentPersistentData::instance()->getAddedDate(h.hash()))
, m_label(TorrentPersistentData::instance()->getLabel(h.hash()))
, m_name(TorrentPersistentData::instance()->getName(h.hash()))
, m_hash(h.hash())
{
if (m_name.isEmpty())
m_name = h.name();
// If name is empty show the hash. This happens when magnet isn't retrieved.
if (m_name.isEmpty())
m_name = h.hash();
}
void TorrentModel::handleTorrentUpdate(const QTorrentHandle &h)
{
const int row = torrentRow(h.hash());
if (row >= 0) {
notifyTorrentChanged(row);
}
}
void TorrentModel::handleTorrentAboutToBeRemoved(const QTorrentHandle &h)
{
const int row = torrentRow(h.hash());
if (row >= 0) {
emit torrentAboutToBeRemoved(m_torrents.at(row));
}
}
bool QTorrentFilter::torrentHasLabel(const QTorrentHandle &h) const
{
if (label_.isNull())
return true;
else
return TorrentPersistentData::instance()->getLabel(h.hash()) == label_;
}
void TorrentModel::populate() {
// Load the torrents
std::vector<torrent_handle> torrents = QBtSession::instance()->getSession()->get_torrents();
std::vector<torrent_handle>::const_iterator it = torrents.begin();
std::vector<torrent_handle>::const_iterator itend = torrents.end();
for ( ; it != itend; ++it) {
const QTorrentHandle h(*it);
if (HiddenData::hasData(h.hash()))
continue;
addTorrent(h);
}
// Refresh timer
connect(&m_refreshTimer, SIGNAL(timeout()), SLOT(forceModelRefresh()));
m_refreshTimer.start(m_refreshInterval);
// Listen for torrent changes
connect(QBtSession::instance(), SIGNAL(addedTorrent(QTorrentHandle)), SLOT(addTorrent(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(torrentAboutToBeRemoved(QTorrentHandle)), SLOT(handleTorrentAboutToBeRemoved(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(deletedTorrent(QString)), SLOT(removeTorrent(QString)));
connect(QBtSession::instance(), SIGNAL(finishedTorrent(QTorrentHandle)), SLOT(handleFinishedTorrent(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(metadataReceived(QTorrentHandle)), SLOT(handleTorrentUpdate(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(resumedTorrent(QTorrentHandle)), SLOT(handleTorrentUpdate(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(pausedTorrent(QTorrentHandle)), SLOT(handleTorrentUpdate(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(torrentFinishedChecking(QTorrentHandle)), SLOT(handleTorrentUpdate(QTorrentHandle)));
connect(QBtSession::instance(), SIGNAL(stateUpdate(std::vector<libtorrent::torrent_status>)), SLOT(stateUpdated(std::vector<libtorrent::torrent_status>)));
}
/**
* The function returns the changed data from the server to synchronize with the web client.
* Return value is map in JSON format.
* Map contain the key:
* - "Rid": ID response
* Map can contain the keys:
* - "full_update": full data update flag
* - "torrents": dictionary contains information about torrents.
* - "torrents_removed": a list of hashes of removed torrents
* - "labels": list of labels
* - "labels_removed": list of removed labels
* - "server_state": map contains information about the state of the server
* The keys of the 'torrents' dictionary are hashes of torrents.
* Each value of the 'torrents' dictionary contains map. The map can contain following keys:
* - "name": Torrent name
* - "size": Torrent size
* - "progress: Torrent progress
* - "dlspeed": Torrent download speed
* - "upspeed": Torrent upload speed
* - "priority": Torrent priority (-1 if queuing is disabled)
* - "num_seeds": Torrent seeds connected to
* - "num_complete": Torrent seeds in the swarm
* - "num_leechs": Torrent leechers connected to
* - "num_incomplete": Torrent leechers in the swarm
* - "ratio": Torrent share ratio
* - "eta": Torrent ETA
* - "state": Torrent state
* - "seq_dl": Torrent sequential download state
* - "f_l_piece_prio": Torrent first last piece priority state
* Server state map may contain the following keys:
* - "connection_status": conection status
* - "dht_nodes": DHT nodes count
* - "dl_info_data": bytes downloaded
* - "dl_info_speed": download speed
* - "dl_rate_limit: downlaod rate limit
* - "up_info_data: bytes uploaded
* - "up_info_speed: upload speed
* - "up_rate_limit: upload speed limit
* - "queueing": priority system usage flag
* - "refresh_interval": torrents table refresh interval
*/
QByteArray btjson::getSyncMainData(int acceptedResponseId, QVariantMap &lastData, QVariantMap &lastAcceptedData)
{
QVariantMap data;
QVariantHash torrents;
std::vector<torrent_handle> torrentsList = QBtSession::instance()->getTorrents();
std::vector<torrent_handle>::const_iterator it = torrentsList.begin();
std::vector<torrent_handle>::const_iterator end = torrentsList.end();
for (; it != end; ++it) {
QTorrentHandle torrent = QTorrentHandle(*it);
QVariantMap map = toMap(torrent);
map.remove(KEY_TORRENT_HASH);
torrents[torrent.hash()] = map;
}
data["torrents"] = torrents;
QVariantList labels;
foreach (QString s, Preferences::instance()->getTorrentLabels())
labels << s;
data["labels"] = labels;
QVariantMap serverState = getTranserInfoMap();
serverState[KEY_SYNC_MAINDATA_QUEUEING] = QBtSession::instance()->isQueueingEnabled();
serverState[KEY_SYNC_MAINDATA_USE_ALT_SPEED_LIMITS] = Preferences::instance()->isAltBandwidthEnabled();
serverState[KEY_SYNC_MAINDATA_REFRESH_INTERVAL] = Preferences::instance()->getRefreshInterval();
data["server_state"] = serverState;
return json::toJson(generateSyncData(acceptedResponseId, data, lastAcceptedData, lastData));
}
void TorrentModel::handleTorrentUpdate(const QTorrentHandle &h)
{
const int row = torrentRow(h.hash());
if (row >= 0) {
m_torrents[row]->refreshStatus(h.status(torrent_handle::query_accurate_download_counters));
notifyTorrentChanged(row);
}
}
void TorrentModel::handleFinishedTorrent(const QTorrentHandle& h)
{
const int row = torrentRow(h.hash());
if (row < 0)
return;
// Update completion date
m_torrents[row]->refreshStatus(h.status(torrent_handle::query_accurate_download_counters));
notifyTorrentChanged(row);
}
void TorrentModel::handleFinishedTorrent(const QTorrentHandle& h)
{
const int row = torrentRow(h.hash());
if (row < 0)
return;
// Update completion date
m_torrents[row]->setData(TorrentModelItem::TR_SEED_DATE, QDateTime::currentDateTime(), Qt::DisplayRole);
notifyTorrentChanged(row);
}
void TorrentModel::handleFinishedTorrent(const QTorrentHandle& h)
{
const int row = torrentRow(h.hash());
if (row < 0)
return;
// Update completion date
m_torrents[row]->setData(TorrentModelItem::TR_SEED_DATE, QDateTime::currentDateTime(), Qt::DisplayRole);
m_torrents[row]->refreshStatus(h.status(torrent_handle::query_accurate_download_counters));
notifyTorrentChanged(row);
}
void TorrentModel::addTorrent(const QTorrentHandle &h)
{
if (torrentRow(h.hash()) < 0) {
beginInsertTorrent(m_torrents.size());
TorrentModelItem *item = new TorrentModelItem(h);
connect(item, SIGNAL(labelChanged(QString,QString)), SLOT(handleTorrentLabelChange(QString,QString)));
m_torrents << item;
emit torrentAdded(item);
endInsertTorrent();
}
}
void TorrentPersistentData::saveTorrentPersistentData(const QTorrentHandle &h, const QString &save_path, const bool is_magnet) {
Q_ASSERT(h.is_valid());
qDebug("Saving persistent data for %s", qPrintable(h.hash()));
// Save persistent data
QHash<QString, QVariant> data = all_data.value(h.hash()).toHash();
data["is_magnet"] = is_magnet;
if (is_magnet) {
data["magnet_uri"] = misc::toQString(make_magnet_uri(h));
}
data["seed"] = h.is_seed();
data["priority"] = h.queue_position();
if (save_path.isEmpty()) {
qDebug("TorrentPersistantData: save path is %s", qPrintable(h.save_path()));
data["save_path"] = h.save_path();
} else {
qDebug("TorrentPersistantData: overriding save path is %s", qPrintable(save_path));
data["save_path"] = save_path; // Override torrent save path (e.g. because it is a temp dir)
}
// Label
data["label"] = TorrentTempData::getLabel(h.hash());
// Save data
all_data[h.hash()] = data;
markDirty();
qDebug("TorrentPersistentData: Saving save_path %s, hash: %s", qPrintable(h.save_path()), qPrintable(h.hash()));
// Set Added date
setAddedDate(h.hash(), QDateTime::currentDateTime());
// Finally, remove temp data
TorrentTempData::deleteTempData(h.hash());
}
void TorrentModel::handleTorrentAboutToBeRemoved(const QTorrentHandle &h)
{
const int row = torrentRow(h.hash());
qDebug() << Q_FUNC_INFO << row;
if (row >= 0) {
emit torrentAboutToBeRemoved(m_torrents.at(row));
beginRemoveTorrent(row);
delete m_torrents[row];
m_torrents.removeAt(row);
endRemoveTorrent();
}
}
void TorrentModel::handleTorrentUpdate(const QTorrentHandle &h)
{
const int row = torrentRow(h.hash());
if (row >= 0) {
// This line changes the torrent name when magnet is retrieved.
// When magnet link is added, "dn" parameter is used as name, but when metadata is retrieved
// we change the name with the retrieved torrent name.
m_torrents[row]->setData(TorrentModelItem::TR_NAME, h.name(), Qt::DisplayRole);
m_torrents[row]->refreshStatus(h.status(torrent_handle::query_accurate_download_counters));
notifyTorrentChanged(row);
}
}
/**
* Returns the properties for a torrent in JSON format.
*
* The return value is a JSON-formatted dictionary.
* The dictionary keys are:
* - "save_path": Torrent save path
* - "creation_date": Torrent creation date
* - "piece_size": Torrent piece size
* - "comment": Torrent comment
* - "total_wasted": Total data wasted for torrent
* - "total_uploaded": Total data uploaded for torrent
* - "total_downloaded": Total data uploaded for torrent
* - "up_limit": Torrent upload limit
* - "dl_limit": Torrent download limit
* - "time_elapsed": Torrent elapsed time
* - "nb_connections": Torrent connection count
* - "share_ratio": Torrent share ratio
*/
QString btjson::getPropertiesForTorrent(const QString& hash)
{
CACHED_VARIABLE_FOR_HASH(JsonDict, data, CACHE_DURATION_MS, hash);
try {
QTorrentHandle h = QBtSession::instance()->getTorrentHandle(hash);
if (!h.has_metadata())
return QString();
// Save path
QString save_path = TorrentPersistentData::getSavePath(hash);
if (save_path.isEmpty())
save_path = h.save_path();
data.add(KEY_PROP_SAVE_PATH, save_path);
data.add(KEY_PROP_CREATION_DATE, h.creation_date());
data.add(KEY_PROP_PIECE_SIZE, misc::friendlyUnit(h.piece_length()));
data.add(KEY_PROP_COMMENT, h.comment());
data.add(KEY_PROP_WASTED, misc::friendlyUnit(h.total_failed_bytes() + h.total_redundant_bytes()));
data.add(KEY_PROP_UPLOADED, QString(misc::friendlyUnit(h.all_time_upload()) + " (" + misc::friendlyUnit(h.total_payload_upload()) + " " + tr("this session") + ")"));
data.add(KEY_PROP_DOWNLOADED, QString(misc::friendlyUnit(h.all_time_download()) + " (" + misc::friendlyUnit(h.total_payload_download()) + " " + tr("this session") + ")"));
data.add(KEY_PROP_UP_LIMIT, h.upload_limit() <= 0 ? QString::fromUtf8("∞") : misc::friendlyUnit(h.upload_limit(), true));
data.add(KEY_PROP_DL_LIMIT, h.download_limit() <= 0 ? QString::fromUtf8("∞") : misc::friendlyUnit(h.download_limit(), true));
QString elapsed_txt = misc::userFriendlyDuration(h.active_time());
if (h.is_seed())
elapsed_txt += " ("+tr("Seeded for %1", "e.g. Seeded for 3m10s").arg(misc::userFriendlyDuration(h.seeding_time()))+")";
data.add(KEY_PROP_TIME_ELAPSED, elapsed_txt);
data.add(KEY_PROP_CONNECT_COUNT, QString(QString::number(h.num_connections()) + " (" + tr("%1 max", "e.g. 10 max").arg(QString::number(h.connections_limit())) + ")"));
const qreal ratio = QBtSession::instance()->getRealRatio(h.hash());
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 */
data.add(KEY_PROP_RATIO, ratio > 100. ? QString::fromUtf8("∞") : QString::number((int)(ratio*10)/10.0, 'f', 1));
} catch(const std::exception& e) {
qWarning() << Q_FUNC_INFO << "Invalid torrent: " << e.what();
return QString();
}
return data.toString();
}
static JsonDict toJson(const QTorrentHandle& h)
{
JsonDict ret;
ret.add(KEY_TORRENT_HASH, h.hash());
ret.add(KEY_TORRENT_NAME, h.name());
ret.add(KEY_TORRENT_SIZE, misc::friendlyUnit(h.actual_size())); // FIXME: Should pass as Number, not formatted String (for sorting).
ret.add(KEY_TORRENT_PROGRESS, (double)h.progress());
ret.add(KEY_TORRENT_DLSPEED, misc::friendlyUnit(h.download_payload_rate(), true)); // FIXME: Should be passed as a Number
ret.add(KEY_TORRENT_UPSPEED, misc::friendlyUnit(h.upload_payload_rate(), true)); // FIXME: Should be passed as a Number
if (QBtSession::instance()->isQueueingEnabled() && h.queue_position() >= 0)
ret.add(KEY_TORRENT_PRIORITY, QString::number(h.queue_position()));
else
ret.add(KEY_TORRENT_PRIORITY, "*");
QString seeds = QString::number(h.num_seeds());
if (h.num_complete() > 0)
seeds += " ("+QString::number(h.num_complete())+")";
ret.add(KEY_TORRENT_SEEDS, seeds);
QString leechs = QString::number(h.num_peers() - h.num_seeds());
if (h.num_incomplete() > 0)
leechs += " ("+QString::number(h.num_incomplete())+")";
ret.add(KEY_TORRENT_LEECHS, leechs);
const qreal ratio = QBtSession::instance()->getRealRatio(h.hash());
/* HACK because QString rounds up. Eg QString::number(0.999*100.0, 'f' ,1) == 99.9
** but QString::number(0.9999*100.0, 'f' ,1) == 100.0 */
ret.add(KEY_TORRENT_RATIO, (ratio > 100.) ? QString::fromUtf8("∞") : QString::number((int)(ratio*10)/10.0, 'f', 1));
QString eta;
QString state;
if (h.is_paused()) {
if (h.has_error())
state = "error";
else
state = h.is_seed() ? "pausedUP" : "pausedDL";
} else {
if (QBtSession::instance()->isQueueingEnabled() && h.is_queued())
state = h.is_seed() ? "queuedUP" : "queuedDL";
else {
switch (h.state()) {
case torrent_status::finished:
case torrent_status::seeding:
state = h.upload_payload_rate() > 0 ? "uploading" : "stalledUP";
break;
case torrent_status::allocating:
case torrent_status::checking_files:
case torrent_status::queued_for_checking:
case torrent_status::checking_resume_data:
state = h.is_seed() ? "checkingUP" : "checkingDL";
break;
case torrent_status::downloading:
case torrent_status::downloading_metadata:
state = h.download_payload_rate() > 0 ? "downloading" : "stalledDL";
eta = misc::userFriendlyDuration(QBtSession::instance()->getETA(h.hash()));
break;
default:
qWarning("Unrecognized torrent status, should not happen!!! status was %d", h.state());
}
}
}
ret.add(KEY_TORRENT_ETA, eta.isEmpty() ? QString::fromUtf8("∞") : eta);
ret.add(KEY_TORRENT_STATE, state);
return ret;
}
void TorrentSpeedMonitor::removeSamples(const QTorrentHandle& h) {
try {
m_samples.remove(h.hash());
} catch(invalid_handle&) {}
}
void TorrentPersistentData::savePriority(const QTorrentHandle &h) {
QHash<QString, QVariant> data = all_data[h.hash()].toHash();
data["priority"] = h.queue_position();
all_data[h.hash()] = data;
markDirty();
}
static QVariantMap toMap(const QTorrentHandle& h)
{
libtorrent::torrent_status status = h.status(torrent_handle::query_accurate_download_counters);
QVariantMap ret;
ret[KEY_TORRENT_HASH] = h.hash();
ret[KEY_TORRENT_NAME] = h.name();
ret[KEY_TORRENT_SIZE] = misc::friendlyUnit(status.total_wanted, false, true); // FIXME: Should pass as Number, not formatted String (for sorting).
ret[KEY_TORRENT_PROGRESS] = (double)h.progress(status);
ret[KEY_TORRENT_DLSPEED] = misc::friendlyUnit(status.download_payload_rate, true, true); // FIXME: Should be passed as a Number
ret[KEY_TORRENT_UPSPEED] = misc::friendlyUnit(status.upload_payload_rate, true, true); // FIXME: Should be passed as a Number
if (QBtSession::instance()->isQueueingEnabled() && h.queue_position(status) >= 0)
ret[KEY_TORRENT_PRIORITY] = QString::number(h.queue_position(status));
else
ret[KEY_TORRENT_PRIORITY] = "*";
QString seeds = QString::number(status.num_seeds);
if (status.num_complete > 0)
seeds += " ("+QString::number(status.num_complete)+")";
ret[KEY_TORRENT_SEEDS] = seeds;
QString leechs = QString::number(status.num_peers - status.num_seeds);
if (status.num_incomplete > 0)
leechs += " ("+QString::number(status.num_incomplete)+")";
ret[KEY_TORRENT_LEECHS] = leechs;
const qreal ratio = QBtSession::instance()->getRealRatio(status);
ret[KEY_TORRENT_RATIO] = (ratio > 100.) ? QString::fromUtf8("∞") : misc::accurateDoubleToString(ratio, 1, false);
QString eta;
QString state;
if (h.is_paused(status)) {
if (h.has_error(status))
state = "error";
else
state = h.is_seed(status) ? "pausedUP" : "pausedDL";
} else {
if (QBtSession::instance()->isQueueingEnabled() && h.is_queued(status))
state = h.is_seed(status) ? "queuedUP" : "queuedDL";
else {
switch (status.state) {
case torrent_status::finished:
case torrent_status::seeding:
state = status.upload_payload_rate > 0 ? "uploading" : "stalledUP";
break;
case torrent_status::allocating:
case torrent_status::checking_files:
case torrent_status::queued_for_checking:
case torrent_status::checking_resume_data:
state = h.is_seed(status) ? "checkingUP" : "checkingDL";
break;
case torrent_status::downloading:
case torrent_status::downloading_metadata:
state = status.download_payload_rate > 0 ? "downloading" : "stalledDL";
eta = misc::userFriendlyDuration(QBtSession::instance()->getETA(h.hash(), status));
break;
default:
qWarning("Unrecognized torrent status, should not happen!!! status was %d", h.state());
}
}
}
ret[KEY_TORRENT_ETA] = eta.isEmpty() ? QString::fromUtf8("∞") : eta;
ret[KEY_TORRENT_STATE] = state;
return ret;
}
