FEATURE: Added "Amount downloaded/left" columns to transfer list

Fix bug in column display menu

Changelog

@@ -9,6 +9,7 @@
     - FEATURE: The optimal piece size is now automatically computed in the torrent creation tool
     - FEATURE: Bring up the connection settings when clicking on the connection status icon
     - FEATURE: Major code refactoring and optimization
+    - FEATURE: Added "Amount downloaded/left" columns to transfer list
     - COSMETIC: Replaced message box by on-screen notification for download errors
     - COSMETIC: Improved the torrent creation tool appearance
     - OTHERS: Dropped support for Qt <= 4.4

src/qtlibtorrent/qtorrenthandle.cpp

@@ -146,6 +146,10 @@ size_type QTorrentHandle::total_wanted_done() const {
   return torrent_handle::status().total_wanted_done;
 }
 
+size_type QTorrentHandle::total_wanted() const {
+  return torrent_handle::status().total_wanted;
+}
+
 float QTorrentHandle::download_payload_rate() const {
   return torrent_handle::status().download_payload_rate;
 }

src/qtlibtorrent/qtorrenthandle.h

@@ -67,6 +67,7 @@ class QTorrentHandle : public torrent_handle {
     size_type piece_length() const;
     int num_pieces() const;
     size_type total_wanted_done() const;
+    size_type total_wanted() const;
     float download_payload_rate() const;
     float upload_payload_rate() const;
     int num_connections() const;

src/qtlibtorrent/torrentmodel.cpp

@@ -180,6 +180,10 @@ QVariant TorrentModelItem::data(int column, int role) const
     return m_torrent.download_limit();
   case TR_UPLIMIT:
     return m_torrent.upload_limit();
+  case TR_AMOUNT_DOWNLOADED:
+    return static_cast<qlonglong>(m_torrent.total_wanted_done());
+  case TR_AMOUNT_LEFT:
+    return static_cast<qlonglong>(m_torrent.total_wanted() - m_torrent.total_wanted_done());
   default:
     return QVariant();
   }
@@ -241,6 +245,8 @@ QVariant TorrentModel::headerData(int section, Qt::Orientation orientation,
       case TorrentModelItem::TR_TRACKER: return tr("Tracker");
       case TorrentModelItem::TR_DLLIMIT: return tr("Down Limit", "i.e: Download limit");
       case TorrentModelItem::TR_UPLIMIT: return tr("Up Limit", "i.e: Upload limit");
+      case TorrentModelItem::TR_AMOUNT_DOWNLOADED: return tr("Amount downloaded", "Amount of data downloaded (e.g. in MB)");
+      case TorrentModelItem::TR_AMOUNT_LEFT: return tr("Amount left", "Amount of data left to download (e.g. in MB)");
       default:
         return QVariant();
       }
@@ -256,6 +262,8 @@ QVariant TorrentModel::headerData(int section, Qt::Orientation orientation,
       case TorrentModelItem::TR_RATIO:
       case TorrentModelItem::TR_DLLIMIT:
       case TorrentModelItem::TR_UPLIMIT:
+      case TorrentModelItem::TR_AMOUNT_DOWNLOADED:
+      case TorrentModelItem::TR_AMOUNT_LEFT:
         return Qt::AlignRight;
       case TorrentModelItem::TR_PROGRESS:
         return Qt::AlignHCenter;

src/qtlibtorrent/torrentmodel.h

@@ -49,7 +49,7 @@ Q_OBJECT
 
 public:
   enum State {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_TRACKER, TR_DLLIMIT, TR_UPLIMIT, NB_COLUMNS};
+  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_TRACKER, TR_DLLIMIT, TR_UPLIMIT, TR_AMOUNT_DOWNLOADED, TR_AMOUNT_LEFT, NB_COLUMNS};
 
 public:
   TorrentModelItem(const QTorrentHandle& h);

src/transferlistdelegate.h

@@ -60,6 +60,8 @@ public:
     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;

src/transferlistwidget.cpp

@@ -512,6 +512,8 @@ bool TransferListWidget::loadHiddenColumns() {
     setColumnHidden(TorrentModelItem::TR_UPLIMIT, true);
     setColumnHidden(TorrentModelItem::TR_DLLIMIT, true);
     setColumnHidden(TorrentModelItem::TR_TRACKER, true);
+    setColumnHidden(TorrentModelItem::TR_AMOUNT_DOWNLOADED, true);
+    setColumnHidden(TorrentModelItem::TR_AMOUNT_LEFT, true);
   }
   return loaded;
 }
@@ -521,7 +523,7 @@ void TransferListWidget::displayDLHoSMenu(const QPoint&){
   QMenu hideshowColumn(this);
   hideshowColumn.setTitle(tr("Column visibility"));
   QList<QAction*> actions;
-  for(int i=0; i < listModel->rowCount(); ++i) {
+  for(int i=0; i < listModel->columnCount(); ++i) {
     if(!BTSession->isQueueingEnabled() && i == TorrentModelItem::TR_PRIORITY) {
       actions.append(0);
       continue;