Fix PacketList::goToPacket work correctly. Minor screen graph

improvements.

svn path=/trunk/; revision=51808

ui/qt/packet_list.cpp

@@ -717,8 +717,9 @@ void PacketList::goLastPacket(void) {
 
 // XXX We can jump to the wrong packet if a display filter is applied
 void PacketList::goToPacket(int packet) {
-    if (packet > 0 && packet <= packet_list_model_->rowCount()) {
-        setCurrentIndex(packet_list_model_->index(packet - 1, 0));
+    int row = packet_list_model_->packetNumberToRow(packet);
+    if (row > 0) {
+        setCurrentIndex(packet_list_model_->index(row, 0));
     }
 }
 

ui/qt/packet_list_model.cpp

@@ -72,6 +72,11 @@ QModelIndex PacketListModel::parent(const QModelIndex &index) const
     return QModelIndex();
 }
 
+int PacketListModel::packetNumberToRow(int packet_num) const
+{
+    return number_to_row_.value(packet_num, -1);
+}
+
 guint PacketListModel::recreateVisibleRows()
 {
     int pos = visible_rows_.count() + 1;
@@ -79,11 +84,13 @@ guint PacketListModel::recreateVisibleRows()
 
     beginResetModel();
     visible_rows_.clear();
+    number_to_row_.clear();
     endResetModel();
     beginInsertRows(QModelIndex(), pos, pos);
     foreach (record, physical_rows_) {
         if (record->getFdata()->flags.passed_dfilter || record->getFdata()->flags.ref_time) {
             visible_rows_ << record;
+            number_to_row_[record->getFdata()->num] = visible_rows_.count() - 1;
         }
     }
     endInsertRows();
@@ -98,6 +105,7 @@ void PacketListModel::clear() {
     beginResetModel();
     physical_rows_.clear();
     visible_rows_.clear();
+    number_to_row_.clear();
     endResetModel();
 }
 
@@ -316,6 +324,7 @@ gint PacketListModel::appendPacket(frame_data *fdata)
     if (fdata->flags.passed_dfilter || fdata->flags.ref_time) {
         beginInsertRows(QModelIndex(), pos, pos);
         visible_rows_ << record;
+        number_to_row_[fdata->num] = visible_rows_.count() - 1;
         endInsertRows();
     } else {
         pos = -1;

ui/qt/packet_list_model.h

@@ -49,6 +49,7 @@ public:
     QModelIndex index(int row, int column,
                       const QModelIndex &parent = QModelIndex()) const;
     QModelIndex parent(const QModelIndex &index) const;
+    int packetNumberToRow(int packet_num) const;
     guint recreateVisibleRows();
     void setColorEnabled(bool enable_color);
     void clear();
@@ -73,6 +74,7 @@ private:
     QList<QString> col_names_;
     QVector<PacketListRecord *> visible_rows_;
     QVector<PacketListRecord *> physical_rows_;
+    QMap<int, int> number_to_row_;
     QFont pl_font_;
 
     int header_height_;

ui/qt/tcp_stream_dialog.cpp

@@ -326,7 +326,7 @@ void TCPStreamDialog::initializeThroughput()
 {
     QString dlg_title = QString(tr("Throughput")) + streamDescription();
 #ifdef MA_1_SECOND
-    dlg_title.append(tr(" (1 s MA)"));
+    dlg_title.append(tr(" (1s MA)"));
 #else
     dlg_title.append(QString(tr(" (%1 segment MA)")).arg(moving_avg_period_));
 #endif
@@ -426,7 +426,6 @@ void TCPStreamDialog::toggleTracerStyle(bool force_default)
         tstyle = QCPItemTracer::tsCircle;
         tr_color.setAlphaF(1.0);
         tr_pen.setWidthF(1.5);
-        tr_pen.color().setAlphaF(1.0);
     } else {
         tr_color.setAlphaF(0.5);
         tr_pen.setWidthF(1.0);
@@ -453,11 +452,11 @@ void TCPStreamDialog::graphClicked(QMouseEvent *event)
 // using a QTimer instead.
 void TCPStreamDialog::mouseMoved(QMouseEvent *event)
 {
+    double ts = tracer_->position->key();
     struct segment *packet_seg = NULL;
     packet_num_ = 0;
 
     if (event && tracer_->graph() && tracer_->position->axisRect()->rect().contains(event->pos())) {
-        double ts = tracer_->position->key();
         packet_seg = segment_map_.value(ts, NULL);
     }
 
@@ -470,9 +469,10 @@ void TCPStreamDialog::mouseMoved(QMouseEvent *event)
 
     tracer_->setVisible(true);
     packet_num_ = packet_seg->num;
-    QString hint = QString(tr("<small><i>%1 %2 (len %3 seq %4 ack %5 win %6)</i></small>"))
+    QString hint = QString(tr("<small><i>%1 %2 (%3s len %4 seq %5 ack %6 win %7)</i></small>"))
             .arg(cap_file_ ? tr("Click to select packet") : tr("Packet"))
             .arg(packet_num_)
+            .arg(QString::number(ts, 'g', 4))
             .arg(packet_seg->th_seglen)
             .arg(packet_seg->th_seq)
             .arg(packet_seg->th_ack)