Merge pull request #2142 from sorokin/repaint

Misc changes in TorrentModel and TransferListWidget

src/qtlibtorrent/torrentmodel.cpp

@@ -508,7 +508,6 @@ void TorrentModel::setRefreshInterval(int refreshInterval)
 
 void TorrentModel::forceModelRefresh()
 {
-  emit dataChanged(index(0, 0), index(rowCount()-1, columnCount()-1));
   QBtSession::instance()->postTorrentUpdate();
 }
 
@@ -591,11 +590,15 @@ void TorrentModel::stateUpdated(const std::vector<libtorrent::torrent_status> &s
     libtorrent::torrent_status const& status = *i;
 
     const int row = torrentRow(misc::toQString(status.info_hash));
-    if (row >= 0)
+    if (row >= 0) {
       m_torrents[row]->refreshStatus(status);
+      notifyTorrentChanged(row);
     }
   }
 
+  emit modelRefreshed();
+}
+
 bool TorrentModel::inhibitSystem()
 {
   QList<TorrentModelItem*>::const_iterator it = m_torrents.constBegin();

src/qtlibtorrent/torrentmodel.h

@@ -57,7 +57,7 @@ public:
   inline int columnCount() const { return NB_COLUMNS; }
   QVariant data(int column, int role = Qt::DisplayRole) const;
   bool setData(int column, const QVariant &value, int role = Qt::DisplayRole);
-  inline QString hash() const { return m_hash; }
+  inline QString const& hash() const { return m_hash; }
   State state() const;
 
 signals:
@@ -101,6 +101,7 @@ signals:
   void torrentAdded(TorrentModelItem *torrentItem);
   void torrentAboutToBeRemoved(TorrentModelItem *torrentItem);
   void torrentChangedLabel(TorrentModelItem *torrentItem, QString previous, QString current);
+  void modelRefreshed();
 
 private slots:
   void addTorrent(const QTorrentHandle& h);

src/src.pro

@@ -154,12 +154,12 @@ nox {
               autoexpandabledialog.h \
               statsdialog.h \
               messageboxraised.h \
-              statussortfilterproxymodel.h \
               torrentfilterenum.h
 
   SOURCES += mainwindow.cpp \
              ico.cpp \
              transferlistwidget.cpp \
+             transferlistsortmodel.cpp \
              transferlistdelegate.cpp \
              transferlistfilterswidget.cpp \
              torrentcontentmodel.cpp \
@@ -178,7 +178,6 @@ nox {
              autoexpandabledialog.cpp \
              statsdialog.cpp \
              messageboxraised.cpp \
-             statussortfilterproxymodel.cpp \
              statusbar.cpp \
              trackerlogin.cpp
 

src/statussortfilterproxymodel.cpp

@@ -1,90 +0,0 @@
-/*
- * Bittorrent Client using Qt4 and libtorrent.
- * Copyright (C) 2014  sledgehammer999
- *
- * 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 : hammered999@gmail.com
- */
-
-#include "statussortfilterproxymodel.h"
-#include "torrentmodel.h"
-
-StatusSortFilterProxyModel::StatusSortFilterProxyModel(QObject *parent) : QSortFilterProxyModel(parent), filter0(TorrentFilter::ALL)
-{
-}
-
-void StatusSortFilterProxyModel::setFilterStatus(const TorrentFilter::TorrentFilter &filter) {
-  if (filter != filter0) {
-    filter0 = filter;
-    invalidateFilter();
-  }
-}
-
-TorrentFilter::TorrentFilter StatusSortFilterProxyModel::getFilterStatus() const {
-  return filter0;
-}
-
-bool StatusSortFilterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const {
-  if (filter0 == TorrentFilter::ALL)
-    return true;
-  QAbstractItemModel *model = sourceModel();
-  if (!model) return false;
-  QModelIndex index = model->index(sourceRow, TorrentModelItem::TR_STATUS, sourceParent);
-  TorrentModelItem::State state = (TorrentModelItem::State)index.data().toInt();
-
-  switch (filter0) {
-  case TorrentFilter::DOWNLOADING:
-    return (state == TorrentModelItem::STATE_DOWNLOADING || state == TorrentModelItem::STATE_STALLED_DL
-            || state == TorrentModelItem::STATE_PAUSED_DL || state == TorrentModelItem::STATE_CHECKING_DL
-            || state == TorrentModelItem::STATE_QUEUED_DL || state == TorrentModelItem::STATE_DOWNLOADING_META);
-
-  case TorrentFilter::COMPLETED:
-    return (state == TorrentModelItem::STATE_SEEDING || state == TorrentModelItem::STATE_STALLED_UP
-            || state == TorrentModelItem::STATE_PAUSED_UP || state == TorrentModelItem::STATE_CHECKING_UP
-            || state == TorrentModelItem::STATE_QUEUED_UP);
-
-  case TorrentFilter::PAUSED:
-    return (state == TorrentModelItem::STATE_PAUSED_UP || state == TorrentModelItem::STATE_PAUSED_DL);
-
-  case TorrentFilter::ACTIVE:
-    if (state == TorrentModelItem::STATE_STALLED_DL) {
-      const qulonglong up_speed = model->index(sourceRow, TorrentModelItem::TR_UPSPEED, sourceParent).data().toULongLong();
-      return (up_speed > 0);
-    }
-
-    return (state == TorrentModelItem::STATE_DOWNLOADING || state == TorrentModelItem::STATE_SEEDING);
-
-  case TorrentFilter::INACTIVE:
-    if (state == TorrentModelItem::STATE_STALLED_DL) {
-      const qulonglong up_speed = model->index(sourceRow, TorrentModelItem::TR_UPSPEED, sourceParent).data().toULongLong();
-      return !(up_speed > 0);
-    }
-
-    return (state != TorrentModelItem::STATE_DOWNLOADING && state != TorrentModelItem::STATE_SEEDING);
-
-  default:
-    return false;
-  }
-}

src/statussortfilterproxymodel.h

@@ -1,52 +0,0 @@
-/*
- * Bittorrent Client using Qt4 and libtorrent.
- * Copyright (C) 2014  sledgehammer999
- *
- * 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 : hammered999@gmail.com
- */
-
-#ifndef STATUSSORTFILTERPROXYMODEL_H
-#define STATUSSORTFILTERPROXYMODEL_H
-
-#include <QSortFilterProxyModel>
-#include "torrentfilterenum.h"
-
-class StatusSortFilterProxyModel : public QSortFilterProxyModel {
-  Q_OBJECT
-
-public:
-  StatusSortFilterProxyModel(QObject *parent = 0);
-  void setFilterStatus(const TorrentFilter::TorrentFilter &filter);
-  TorrentFilter::TorrentFilter getFilterStatus() const;
-
-protected:
-  bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
-
-private:
-  TorrentFilter::TorrentFilter filter0;
-};
-
-#endif // STATUSSORTFILTERPROXYMODEL_H

src/transferlistfilterswidget.cpp

@@ -203,7 +203,7 @@ TransferListFiltersWidget::TransferListFiltersWidget(QWidget *parent, TransferLi
 
   // SIGNAL/SLOT
   connect(statusFilters, SIGNAL(currentRowChanged(int)), transferList, SLOT(applyStatusFilter(int)));
-  connect(transferList->getSourceModel(), SIGNAL(dataChanged(QModelIndex,QModelIndex)), SLOT(updateTorrentNumbers()));
+  connect(transferList->getSourceModel(), SIGNAL(modelRefreshed()), SLOT(updateTorrentNumbers()));
   connect(transferList->getSourceModel(), SIGNAL(torrentAdded(TorrentModelItem*)), SLOT(handleNewTorrent(TorrentModelItem*)));
   connect(labelFilters, SIGNAL(currentRowChanged(int)), this, SLOT(applyLabelFilter(int)));
   connect(labelFilters, SIGNAL(torrentDropped(int)), this, SLOT(torrentDropped(int)));
@@ -359,10 +359,10 @@ void TransferListFiltersWidget::removeSelectedLabel() {
 void TransferListFiltersWidget::applyLabelFilter(int row) {
   switch(row) {
   case 0:
-    transferList->applyLabelFilter("all");
+    transferList->applyLabelFilterAll();
     break;
   case 1:
-    transferList->applyLabelFilter("none");
+    transferList->applyLabelFilter(QString());
     break;
   default:
     transferList->applyLabelFilter(labelFilters->labelFromRow(row));

src/transferlistsortmodel.cpp

@@ -0,0 +1,255 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2013  Nick Tiskov
+ *
+ * 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 : daymansmail@gmail.com
+ */
+
+#include "transferlistsortmodel.h"
+
+#include "torrentmodel.h"
+#include "misc.h"
+
+TransferListSortModel::TransferListSortModel(QObject *parent)
+  : QSortFilterProxyModel(parent)
+  , filter0(TorrentFilter::ALL)
+{}
+
+void TransferListSortModel::setStatusFilter(const TorrentFilter::TorrentFilter &filter) {
+  if (filter != filter0) {
+    filter0 = filter;
+    invalidateFilter();
+  }
+}
+
+void TransferListSortModel::setLabelFilter(QString const& label) {
+  if (!labelFilterEnabled || labelFilter != label) {
+    labelFilterEnabled = true;
+    labelFilter = label;
+    invalidateFilter();
+  }
+}
+
+void TransferListSortModel::disableLabelFilter() {
+  if (labelFilterEnabled) {
+    labelFilterEnabled = false;
+    labelFilter = QString();
+    invalidateFilter();
+  }
+}
+
+bool TransferListSortModel::lessThan(const QModelIndex &left, const QModelIndex &right) const {
+  const int column  = sortColumn();
+
+  if (column == TorrentModelItem::TR_NAME) {
+    QVariant vL = left.data();
+    QVariant vR = right.data();
+    if (!(vL.isValid() && vR.isValid()))
+      return QSortFilterProxyModel::lessThan(left, right);
+    Q_ASSERT(vL.isValid());
+    Q_ASSERT(vR.isValid());
+
+    bool res = false;
+    if (misc::naturalSort(vL.toString(), vR.toString(), res))
+      return res;
+
+    return QSortFilterProxyModel::lessThan(left, right);
+  }
+  else if (column == TorrentModelItem::TR_ADD_DATE || column == TorrentModelItem::TR_SEED_DATE || column == TorrentModelItem::TR_SEEN_COMPLETE_DATE) {
+    QDateTime vL = left.data().toDateTime();
+    QDateTime vR = right.data().toDateTime();
+
+    //not valid dates should be sorted at the bottom.
+    if (!vL.isValid()) return false;
+    if (!vR.isValid()) return true;
+
+    return vL < vR;
+  }
+  else if (column == TorrentModelItem::TR_PRIORITY) {
+    const int vL = left.data().toInt();
+    const int vR = right.data().toInt();
+
+    // Seeding torrents should be sorted by their completed date instead.
+    if (vL == -1 && vR == -1) {
+      QAbstractItemModel *model = sourceModel();
+      const QDateTime dateL = model->data(model->index(left.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
+      const QDateTime dateR = model->data(model->index(right.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
+
+      //not valid dates should be sorted at the bottom.
+      if (!dateL.isValid()) return false;
+      if (!dateR.isValid()) return true;
+
+      return dateL < dateR;
+    }
+
+    // Seeding torrents should be at the bottom
+    if (vL == -1) return false;
+    if (vR == -1) return true;
+    return vL < vR;
+  }
+  else if (column == TorrentModelItem::TR_PEERS || column == TorrentModelItem::TR_SEEDS) {
+    int left_active = left.data().toInt();
+    int left_total = left.data(Qt::UserRole).toInt();
+    int right_active = right.data().toInt();
+    int right_total = right.data(Qt::UserRole).toInt();
+
+    // Active peers/seeds take precedence over total peers/seeds.
+    if (left_active == right_active)
+      return (left_total < right_total);
+    else return (left_active < right_active);
+  }
+  else if (column == TorrentModelItem::TR_ETA) {
+    const QAbstractItemModel *model = sourceModel();
+    const int prioL = model->data(model->index(left.row(), TorrentModelItem::TR_PRIORITY)).toInt();
+    const int prioR = model->data(model->index(right.row(), TorrentModelItem::TR_PRIORITY)).toInt();
+    const qlonglong etaL = left.data().toLongLong();
+    const qlonglong etaR = right.data().toLongLong();
+    const bool ascend = (sortOrder() == Qt::AscendingOrder);
+    const bool invalidL = (etaL < 0 || etaL >= MAX_ETA);
+    const bool invalidR = (etaR < 0 || etaR >= MAX_ETA);
+    const bool seedingL = (prioL < 0);
+    const bool seedingR = (prioR < 0);
+    bool activeL;
+    bool activeR;
+
+    switch (model->data(model->index(left.row(), TorrentModelItem::TR_STATUS)).toInt()) {
+    case TorrentModelItem::STATE_DOWNLOADING:
+    case TorrentModelItem::STATE_DOWNLOADING_META:
+    case TorrentModelItem::STATE_STALLED_DL:
+    case TorrentModelItem::STATE_SEEDING:
+    case TorrentModelItem::STATE_STALLED_UP:
+      activeL = true;
+      break;
+    default:
+      activeL = false;
+    }
+
+    switch (model->data(model->index(right.row(), TorrentModelItem::TR_STATUS)).toInt()) {
+    case TorrentModelItem::STATE_DOWNLOADING:
+    case TorrentModelItem::STATE_DOWNLOADING_META:
+    case TorrentModelItem::STATE_STALLED_DL:
+    case TorrentModelItem::STATE_SEEDING:
+    case TorrentModelItem::STATE_STALLED_UP:
+      activeR = true;
+      break;
+    default:
+      activeR = false;
+    }
+
+    // Sorting rules prioritized.
+    // 1. Active torrents at the top
+    // 2. Seeding torrents at the bottom
+    // 3. Torrents with invalid ETAs at the bottom
+
+    if (activeL != activeR) return activeL;
+    if (seedingL != seedingR) {
+      if (seedingL) return !ascend;
+      else return ascend;
+    }
+
+    if (invalidL && invalidR) {
+
+      if (seedingL) { //Both seeding
+        QDateTime dateL = model->data(model->index(left.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
+        QDateTime dateR = model->data(model->index(right.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
+
+        //not valid dates should be sorted at the bottom.
+        if (!dateL.isValid()) return false;
+        if (!dateR.isValid()) return true;
+
+        return dateL < dateR;
+      }
+      else
+        return prioL < prioR;
+    }
+    else if ((invalidL == false) && (invalidR == false))
+      return QSortFilterProxyModel::lessThan(left, right);
+    else
+      return !invalidL;
+  }
+
+  return QSortFilterProxyModel::lessThan(left, right);
+}
+
+bool TransferListSortModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const {
+  return matchStatusFilter(sourceRow, sourceParent)
+      && matchLabelFilter(sourceRow, sourceParent)
+      && QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent);
+}
+
+bool TransferListSortModel::matchStatusFilter(int sourceRow, const QModelIndex &sourceParent) const {
+  if (filter0 == TorrentFilter::ALL)
+    return true;
+  QAbstractItemModel *model = sourceModel();
+  if (!model) return false;
+  QModelIndex index = model->index(sourceRow, TorrentModelItem::TR_STATUS, sourceParent);
+  TorrentModelItem::State state = (TorrentModelItem::State)index.data().toInt();
+
+  switch (filter0) {
+  case TorrentFilter::DOWNLOADING:
+    return (state == TorrentModelItem::STATE_DOWNLOADING || state == TorrentModelItem::STATE_STALLED_DL
+            || state == TorrentModelItem::STATE_PAUSED_DL || state == TorrentModelItem::STATE_CHECKING_DL
+            || state == TorrentModelItem::STATE_QUEUED_DL || state == TorrentModelItem::STATE_DOWNLOADING_META);
+
+  case TorrentFilter::COMPLETED:
+    return (state == TorrentModelItem::STATE_SEEDING || state == TorrentModelItem::STATE_STALLED_UP
+            || state == TorrentModelItem::STATE_PAUSED_UP || state == TorrentModelItem::STATE_CHECKING_UP
+            || state == TorrentModelItem::STATE_QUEUED_UP);
+
+  case TorrentFilter::PAUSED:
+    return (state == TorrentModelItem::STATE_PAUSED_UP || state == TorrentModelItem::STATE_PAUSED_DL);
+
+  case TorrentFilter::ACTIVE:
+    if (state == TorrentModelItem::STATE_STALLED_DL) {
+      const qulonglong up_speed = model->index(sourceRow, TorrentModelItem::TR_UPSPEED, sourceParent).data().toULongLong();
+      return (up_speed > 0);
+    }
+
+    return (state == TorrentModelItem::STATE_DOWNLOADING || state == TorrentModelItem::STATE_SEEDING);
+
+  case TorrentFilter::INACTIVE:
+    if (state == TorrentModelItem::STATE_STALLED_DL) {
+      const qulonglong up_speed = model->index(sourceRow, TorrentModelItem::TR_UPSPEED, sourceParent).data().toULongLong();
+      return !(up_speed > 0);
+    }
+
+    return (state != TorrentModelItem::STATE_DOWNLOADING && state != TorrentModelItem::STATE_SEEDING);
+
+  default:
+    return false;
+  }
+}
+
+bool TransferListSortModel::matchLabelFilter(int sourceRow, const QModelIndex &sourceParent) const {
+  if (!labelFilterEnabled)
+    return true;
+
+  QAbstractItemModel *model = sourceModel();
+  if (!model)
+    return false;
+
+  return model->index(sourceRow, TorrentModelItem::TR_LABEL, sourceParent).data().toString() == labelFilter;
+}

src/transferlistsortmodel.h

@@ -32,148 +32,30 @@
 #define TRANSFERLISTSORTMODEL_H
 
 #include <QSortFilterProxyModel>
-#include "torrentmodel.h"
-#include "misc.h"
+#include "torrentfilterenum.h"
 
 class TransferListSortModel : public QSortFilterProxyModel {
   Q_OBJECT
 
 public:
-  TransferListSortModel(QObject *parent = 0) : QSortFilterProxyModel(parent) {}
+  TransferListSortModel(QObject *parent = 0);
 
-protected:
-  virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const {
-    const int column  = sortColumn();
+  void setStatusFilter(const TorrentFilter::TorrentFilter &filter);
+  void setLabelFilter(QString const& label);
+  void disableLabelFilter();
 
-    if (column == TorrentModelItem::TR_NAME) {
-      QVariant vL = left.data();
-      QVariant vR = right.data();
-      if (!(vL.isValid() && vR.isValid()))
-        return QSortFilterProxyModel::lessThan(left, right);
-      Q_ASSERT(vL.isValid());
-      Q_ASSERT(vR.isValid());
+private:
+  bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
+  bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
 
-      bool res = false;
-      if (misc::naturalSort(vL.toString(), vR.toString(), res))
-        return res;
+  bool matchStatusFilter(int sourceRow, const QModelIndex &sourceParent) const;
+  bool matchLabelFilter(int sourceRow, const QModelIndex &sourceParent) const;
 
-      return QSortFilterProxyModel::lessThan(left, right);
-    }
-    else if (column == TorrentModelItem::TR_ADD_DATE || column == TorrentModelItem::TR_SEED_DATE || column == TorrentModelItem::TR_SEEN_COMPLETE_DATE) {
-      QDateTime vL = left.data().toDateTime();
-      QDateTime vR = right.data().toDateTime();
+private:
+  TorrentFilter::TorrentFilter filter0;
 
-      //not valid dates should be sorted at the bottom.
-      if (!vL.isValid()) return false;
-      if (!vR.isValid()) return true;
-
-      return vL < vR;
-    } 
-    else if (column == TorrentModelItem::TR_PRIORITY) {
-      const int vL = left.data().toInt();
-      const int vR = right.data().toInt();
-      
-      // Seeding torrents should be sorted by their completed date instead.
-      if (vL == -1 && vR == -1) {
-        QAbstractItemModel *model = sourceModel();
-        const QDateTime dateL = model->data(model->index(left.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
-        const QDateTime dateR = model->data(model->index(right.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
-
-        //not valid dates should be sorted at the bottom.
-        if (!dateL.isValid()) return false;
-        if (!dateR.isValid()) return true;
-
-        return dateL < dateR;
-      }
-
-      // Seeding torrents should be at the bottom
-      if (vL == -1) return false;
-      if (vR == -1) return true;
-      return vL < vR;
-    }
-    else if (column == TorrentModelItem::TR_PEERS || column == TorrentModelItem::TR_SEEDS) {
-      int left_active = left.data().toInt();
-      int left_total = left.data(Qt::UserRole).toInt();
-      int right_active = right.data().toInt();
-      int right_total = right.data(Qt::UserRole).toInt();
-
-      // Active peers/seeds take precedence over total peers/seeds.
-      if (left_active == right_active)
-        return (left_total < right_total);
-      else return (left_active < right_active);
-    }
-    else if (column == TorrentModelItem::TR_ETA) {
-      const QAbstractItemModel *model = sourceModel();
-      const int prioL = model->data(model->index(left.row(), TorrentModelItem::TR_PRIORITY)).toInt();
-      const int prioR = model->data(model->index(right.row(), TorrentModelItem::TR_PRIORITY)).toInt();
-      const qlonglong etaL = left.data().toLongLong();
-      const qlonglong etaR = right.data().toLongLong();
-      const bool ascend = (sortOrder() == Qt::AscendingOrder);
-      const bool invalidL = (etaL < 0 || etaL >= MAX_ETA);
-      const bool invalidR = (etaR < 0 || etaR >= MAX_ETA);
-      const bool seedingL = (prioL < 0);
-      const bool seedingR = (prioR < 0);
-      bool activeL;
-      bool activeR;
-
-      switch (model->data(model->index(left.row(), TorrentModelItem::TR_STATUS)).toInt()) {
-      case TorrentModelItem::STATE_DOWNLOADING:
-      case TorrentModelItem::STATE_DOWNLOADING_META:
-      case TorrentModelItem::STATE_STALLED_DL:
-      case TorrentModelItem::STATE_SEEDING:
-      case TorrentModelItem::STATE_STALLED_UP:
-        activeL = true;
-        break;
-      default:
-        activeL = false;
-      }
-
-      switch (model->data(model->index(right.row(), TorrentModelItem::TR_STATUS)).toInt()) {
-      case TorrentModelItem::STATE_DOWNLOADING:
-      case TorrentModelItem::STATE_DOWNLOADING_META:
-      case TorrentModelItem::STATE_STALLED_DL:
-      case TorrentModelItem::STATE_SEEDING:
-      case TorrentModelItem::STATE_STALLED_UP:
-        activeR = true;
-        break;
-      default:
-        activeR = false;
-      }
-
-      // Sorting rules prioritized.
-      // 1. Active torrents at the top
-      // 2. Seeding torrents at the bottom
-      // 3. Torrents with invalid ETAs at the bottom
-
-      if (activeL != activeR) return activeL;
-      if (seedingL != seedingR) {
-        if (seedingL) return !ascend;
-        else return ascend;
-      }
-
-      if (invalidL && invalidR) {
-
-        if (seedingL) { //Both seeding
-          QDateTime dateL = model->data(model->index(left.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
-          QDateTime dateR = model->data(model->index(right.row(), TorrentModelItem::TR_SEED_DATE)).toDateTime();
-
-          //not valid dates should be sorted at the bottom.
-          if (!dateL.isValid()) return false;
-          if (!dateR.isValid()) return true;
-
-          return dateL < dateR;
-        }
-        else
-          return prioL < prioR;
-      }
-      else if ((invalidL == false) && (invalidR == false))
-        return QSortFilterProxyModel::lessThan(left, right);
-      else
-        return !invalidL;
-    }
-
-    return QSortFilterProxyModel::lessThan(left, right);
-  }
+  bool labelFilterEnabled;
+  QString labelFilter;
 };
 
 #endif // TRANSFERLISTSORTMODEL_H

src/transferlistwidget.cpp

@@ -63,7 +63,6 @@
 #include "iconprovider.h"
 #include "fs_utils.h"
 #include "autoexpandabledialog.h"
-#include "statussortfilterproxymodel.h"
 #include "transferlistsortmodel.h"
 
 using namespace libtorrent;
@@ -82,20 +81,9 @@ TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *main_window,
   // Create transfer list model
   listModel = new TorrentModel(this);
 
-  // Set Sort/Filter proxy
-  labelFilterModel = new QSortFilterProxyModel();
-  labelFilterModel->setDynamicSortFilter(true);
-  labelFilterModel->setSourceModel(listModel);
-  labelFilterModel->setFilterKeyColumn(TorrentModelItem::TR_LABEL);
-  labelFilterModel->setFilterRole(Qt::DisplayRole);
-
-  statusFilterModel = new StatusSortFilterProxyModel();
-  statusFilterModel->setDynamicSortFilter(true);
-  statusFilterModel->setSourceModel(labelFilterModel);
-
   nameFilterModel = new TransferListSortModel();
   nameFilterModel->setDynamicSortFilter(true);
-  nameFilterModel->setSourceModel(statusFilterModel);
+  nameFilterModel->setSourceModel(listModel);
   nameFilterModel->setFilterKeyColumn(TorrentModelItem::TR_NAME);
   nameFilterModel->setFilterRole(Qt::DisplayRole);
   nameFilterModel->setSortCaseSensitivity(Qt::CaseInsensitive);
@@ -170,8 +158,6 @@ TransferListWidget::~TransferListWidget() {
   // Save settings
   saveSettings();
   // Clean up
-  delete labelFilterModel;
-  delete statusFilterModel;
   delete nameFilterModel;
   delete listModel;
   delete listDelegate;
@@ -204,16 +190,14 @@ inline QString TransferListWidget::getHashFromRow(int row) const {
 inline QModelIndex TransferListWidget::mapToSource(const QModelIndex &index) const {
   Q_ASSERT(index.isValid());
   if (index.model() == nameFilterModel)
-    return labelFilterModel->mapToSource(statusFilterModel->mapToSource(nameFilterModel->mapToSource(index)));
-  if (index.model() == statusFilterModel)
-    return labelFilterModel->mapToSource(statusFilterModel->mapToSource(index));
-  return labelFilterModel->mapToSource(index);
+    return nameFilterModel->mapToSource(index);
+  return index;
 }
 
 inline QModelIndex TransferListWidget::mapFromSource(const QModelIndex &index) const {
   Q_ASSERT(index.isValid());
-  Q_ASSERT(index.model() == labelFilterModel);
-  return nameFilterModel->mapFromSource(statusFilterModel->mapFromSource(labelFilterModel->mapFromSource(index)));
+  Q_ASSERT(index.model() == nameFilterModel);
+  return nameFilterModel->mapFromSource(index);
 }
 
 void TransferListWidget::torrentDoubleClicked(const QModelIndex& index) {
@@ -901,17 +885,13 @@ void TransferListWidget::currentChanged(const QModelIndex& current, const QModel
   emit currentTorrentChanged(h);
 }
 
-void TransferListWidget::applyLabelFilter(QString label) {
-  if (label == "all") {
-    labelFilterModel->setFilterRegExp(QRegExp());
-    return;
-  }
-  if (label == "none") {
-    labelFilterModel->setFilterRegExp(QRegExp("^$"));
-    return;
+void TransferListWidget::applyLabelFilterAll() {
+  nameFilterModel->disableLabelFilter();
 }
+
+void TransferListWidget::applyLabelFilter(QString label) {
   qDebug("Applying Label filter: %s", qPrintable(label));
-  labelFilterModel->setFilterRegExp(QRegExp("^" + QRegExp::escape(label) + "$", Qt::CaseSensitive));
+  nameFilterModel->setLabelFilter(label);
 }
 
 void TransferListWidget::applyNameFilter(const QString& name) {
@@ -919,7 +899,7 @@ void TransferListWidget::applyNameFilter(const QString& name) {
 }
 
 void TransferListWidget::applyStatusFilter(int f) {
-  statusFilterModel->setFilterStatus((TorrentFilter::TorrentFilter)f);
+  nameFilterModel->setStatusFilter((TorrentFilter::TorrentFilter)f);
   // Select first item if nothing is selected
   if (selectionModel()->selectedRows(0).empty() && nameFilterModel->rowCount() > 0) {
     qDebug("Nothing is selected, selecting first row: %s", qPrintable(nameFilterModel->index(0, TorrentModelItem::TR_NAME).data().toString()));

src/transferlistwidget.h

@@ -40,7 +40,6 @@ class MainWindow;
 class TransferListDelegate;
 class TransferListSortModel;
 class TorrentModel;
-class StatusSortFilterProxyModel;
 
 QT_BEGIN_NAMESPACE
 class QShortcut;
@@ -81,6 +80,7 @@ public slots:
   void displayDLHoSMenu(const QPoint&);
   void applyNameFilter(const QString& name);
   void applyStatusFilter(int f);
+  void applyLabelFilterAll();
   void applyLabelFilter(QString label);
   void previewFile(QString filePath);
   void removeLabelFromRows(QString label);
@@ -114,8 +114,6 @@ private:
   TransferListDelegate *listDelegate;
   TorrentModel *listModel;
   TransferListSortModel *nameFilterModel;
-  StatusSortFilterProxyModel *statusFilterModel;
-  QSortFilterProxyModel *labelFilterModel;
   QBtSession* BTSession;
   MainWindow *main_window;
   QShortcut *editHotkey;