Fix auto-deselection of peers

1 files changed, 21 insertions, 9 deletions

diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 7320c3bf73..a9fef731e1 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -343,7 +343,6 @@ RPCConsole::RPCConsole(const PlatformStyle *_platformStyle, QWidget *parent) :
     ui(new Ui::RPCConsole),
     clientModel(0),
     historyPtr(0),
-    cachedNodeid(-1),
     platformStyle(_platformStyle),
     peersTableContextMenu(0),
     banTableContextMenu(0),
@@ -514,7 +513,9 @@ void RPCConsole::setClientModel(ClientModel *model)
             this, SLOT(peerSelected(const QItemSelection &, const QItemSelection &)));
         // peer table signal handling - update peer details when new nodes are added to the model
         connect(model->getPeerTableModel(), SIGNAL(layoutChanged()), this, SLOT(peerLayoutChanged()));
-
+        // peer table signal handling - cache selected node ids
+        connect(model->getPeerTableModel(), SIGNAL(layoutAboutToChange()), this, SLOT(peerLayoutAboutToChange()));
+        
         // set up ban table
         ui->banlistWidget->setModel(model->getBanTableModel());
         ui->banlistWidget->verticalHeader()->hide();
@@ -825,6 +826,17 @@ void RPCConsole::peerSelected(const QItemSelection &selected, const QItemSelecti
         updateNodeDetail(stats);
 }
 
+void RPCConsole::peerLayoutAboutToChange()
+{
+    QModelIndexList selected = ui->peerWidget->selectionModel()->selectedIndexes();
+    cachedNodeids.clear();
+    for(int i = 0; i < selected.size(); i++)
+    {
+        const CNodeCombinedStats *stats = clientModel->getPeerTableModel()->getNodeStats(selected.at(i).row());
+        cachedNodeids.append(stats->nodeStats.nodeid);
+    }
+}
+
 void RPCConsole::peerLayoutChanged()
 {
     if (!clientModel || !clientModel->getPeerTableModel())
@@ -834,7 +846,7 @@ void RPCConsole::peerLayoutChanged()
     bool fUnselect = false;
     bool fReselect = false;
 
-    if (cachedNodeid == -1) // no node selected yet
+    if (cachedNodeids.empty()) // no node selected yet
         return;
 
     // find the currently selected row
@@ -846,7 +858,7 @@ void RPCConsole::peerLayoutChanged()
 
     // check if our detail node has a row in the table (it may not necessarily
     // be at selectedRow since its position can change after a layout change)
-    int detailNodeRow = clientModel->getPeerTableModel()->getRowByNodeId(cachedNodeid);
+    int detailNodeRow = clientModel->getPeerTableModel()->getRowByNodeId(cachedNodeids.first());
 
     if (detailNodeRow < 0)
     {
@@ -872,7 +884,10 @@ void RPCConsole::peerLayoutChanged()
 
     if (fReselect)
     {
-        ui->peerWidget->selectRow(detailNodeRow);
+        for(int i = 0; i < cachedNodeids.size(); i++)
+        {
+            ui->peerWidget->selectRow(clientModel->getPeerTableModel()->getRowByNodeId(cachedNodeids.at(i)));
+        }
     }
 
     if (stats)
@@ -881,9 +896,6 @@ void RPCConsole::peerLayoutChanged()
 
 void RPCConsole::updateNodeDetail(const CNodeCombinedStats *stats)
 {
-    // Update cached nodeid
-    cachedNodeid = stats->nodeStats.nodeid;
-
     // update the detail ui with latest node information
     QString peerAddrDetails(QString::fromStdString(stats->nodeStats.addrName) + " ");
     peerAddrDetails += tr("(node id: %1)").arg(QString::number(stats->nodeStats.nodeid));
@@ -1038,7 +1050,7 @@ void RPCConsole::unbanSelectedNode()
 void RPCConsole::clearSelectedNode()
 {
     ui->peerWidget->selectionModel()->clearSelection();
-    cachedNodeid = -1;
+    cachedNodeids.clear();
     ui->detailWidget->hide();
     ui->peerHeading->setText(tr("Select a peer to view detailed information."));
 }