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Fix priority up/down for multiple torrents at the same time (closes #692184)

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This commit is contained in:
Christophe Dumez
2010-12-19 13:37:12 +00:00
parent 89abde61d6
commit c3b7aeadd7
5 changed files with 113 additions and 26 deletions
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41
src/transferlistwidget.cpp
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@@ -53,9 +53,12 @@
#include <QRegExp>
#include <QFileDialog>
#include <vector>
#include <queue>
#include "qinisettings.h"
using namespace libtorrent;
TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *main_window, QBtSession *_BTSession):
QTreeView(parent), BTSession(_BTSession), main_window(main_window) {
// Create and apply delegate
@@ -312,24 +315,50 @@ void TransferListWidget::deleteVisibleTorrents() {
}
void TransferListWidget::increasePrioSelectedTorrents() {
qDebug() << Q_FUNC_INFO;
if(main_window->getCurrentTabWidget() != this) return;
const QStringList hashes = getSelectedTorrentsHashes();
std::priority_queue<QPair<int, QTorrentHandle>, std::vector<QPair<int, QTorrentHandle> >, std::greater<QPair<int, QTorrentHandle> > > torrent_queue;
// Sort torrents by priority
foreach(const QString &hash, hashes) {
QTorrentHandle h = BTSession->getTorrentHandle(hash);
if(h.is_valid() && !h.is_seed()) {
try {
QTorrentHandle h = BTSession->getTorrentHandle(hash);
if(!h.is_seed()) {
torrent_queue.push(qMakePair(h.queue_position(), h));
}
}catch(invalid_handle&){}
}
// Increase torrents priority (starting with the ones with highest priority)
while(!torrent_queue.empty()) {
QTorrentHandle h = torrent_queue.top().second;
try {
h.queue_position_up();
}
} catch(invalid_handle& h) {}
torrent_queue.pop();
}
}
void TransferListWidget::decreasePrioSelectedTorrents() {
qDebug() << Q_FUNC_INFO;
if(main_window->getCurrentTabWidget() != this) return;
const QStringList hashes = getSelectedTorrentsHashes();
std::priority_queue<QPair<int, QTorrentHandle>, std::vector<QPair<int, QTorrentHandle> >, std::less<QPair<int, QTorrentHandle> > > torrent_queue;
// Sort torrents by priority
foreach(const QString &hash, hashes) {
QTorrentHandle h = BTSession->getTorrentHandle(hash);
if(h.is_valid() && !h.is_seed()) {
try {
QTorrentHandle h = BTSession->getTorrentHandle(hash);
if(!h.is_seed()) {
torrent_queue.push(qMakePair(h.queue_position(), h));
}
}catch(invalid_handle&){}
}
// Decrease torrents priority (starting with the ones with lowest priority)
while(!torrent_queue.empty()) {
QTorrentHandle h = torrent_queue.top().second;
try {
h.queue_position_down();
}
} catch(invalid_handle& h) {}
torrent_queue.pop();
}
}