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Improve drawing speed of transferlist with many torrents.

adaptive-webui-19844
sledgehammer999 12 years ago
parent
commit
01307b377e
  1. 1
      Changelog
  2. 14
      src/qtlibtorrent/torrentmodel.cpp
  3. 1
      src/transferlistwidget.cpp

1
Changelog

@ -9,6 +9,7 @@ @@ -9,6 +9,7 @@
- BUGFIX: Add confirmation dialog for "Force recheck" action (closes #131)
- BUGFIX: Greatly improve RSS manager performance (closes #34)
- OTHER: Generate translations at configure time to reduce tarball size
- PERFORMANCE: Impove drawing speed of tranferlist when there are many torrents(>100)
* Thu Aug 09 2012 - Christophe Dumez <chris@qbittorrent.org> - v3.0.0
- FEATURE: Brand new torrent addition dialog

14
src/qtlibtorrent/torrentmodel.cpp

@ -29,6 +29,7 @@ @@ -29,6 +29,7 @@
*/
#include <QDebug>
#include <QFontMetrics>
#include "torrentmodel.h"
#include "torrentpersistentdata.h"
@ -301,6 +302,19 @@ QVariant TorrentModel::data(const QModelIndex &index, int role) const @@ -301,6 +302,19 @@ QVariant TorrentModel::data(const QModelIndex &index, int role) const
if (!index.isValid()) return QVariant();
try {
if (index.row() >= 0 && index.row() < rowCount() && index.column() >= 0 && index.column() < columnCount())
if (role == Qt::SizeHintRole)
{
QSize size(m_torrents[index.row()]->data(index.column(), role).toSize());
QFont font;
QFontMetrics fm(font);
QIcon icon(":/Icons/skin/downloading.png");
int fm_height(fm.height());
QList<QSize> ic_sizes(icon.availableSizes());
int icon_height(ic_sizes[0].height());
size.setHeight(fm_height > icon_height ? fm_height : icon_height);
return QVariant(size);
}
else
return m_torrents[index.row()]->data(index.column(), role);
} catch(invalid_handle&) {}
return QVariant();

1
src/transferlistwidget.cpp

@ -67,6 +67,7 @@ using namespace libtorrent; @@ -67,6 +67,7 @@ using namespace libtorrent;
TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *main_window, QBtSession *_BTSession):
QTreeView(parent), BTSession(_BTSession), main_window(main_window) {
setUniformRowHeights(true);
// Load settings
bool column_loaded = loadSettings();

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