// Respond to a key press.
void LteRlcGraphDialog::keyPressEvent(QKeyEvent *event)
{
int pan_pixels = event->modifiers() & Qt::ShiftModifier ? 1 : 10;
switch(event->key()) {
case Qt::Key_Minus:
case Qt::Key_Underscore: // Shifted minus on U.S. keyboards
case Qt::Key_O: // GTK+
case Qt::Key_R:
zoomAxes(false);
break;
case Qt::Key_Plus:
case Qt::Key_Equal: // Unshifted plus on U.S. keyboards
case Qt::Key_I: // GTK+
zoomAxes(true);
break;
case Qt::Key_X: // Zoom X axis only
if(event->modifiers() & Qt::ShiftModifier){
zoomXAxis(false); // upper case X -> Zoom out
} else {
zoomXAxis(true); // lower case x -> Zoom in
}
break;
case Qt::Key_Y: // Zoom Y axis only
if(event->modifiers() & Qt::ShiftModifier){
zoomYAxis(false); // upper case Y -> Zoom out
} else {
zoomYAxis(true); // lower case y -> Zoom in
}
break;
case Qt::Key_Right:
case Qt::Key_L:
panAxes(pan_pixels, 0);
break;
case Qt::Key_Left:
case Qt::Key_H:
panAxes(-1 * pan_pixels, 0);
break;
case Qt::Key_Up:
case Qt::Key_K:
panAxes(0, pan_pixels);
break;
case Qt::Key_Down:
case Qt::Key_J:
panAxes(0, -1 * pan_pixels);
break;
case Qt::Key_PageUp:
panAxes(0, 20 * pan_pixels);
break;
case Qt::Key_PageDown:
panAxes(0, -20 * pan_pixels);
break;
case Qt::Key_Space:
toggleTracerStyle(false);
break;
case Qt::Key_0:
case Qt::Key_ParenRight: // Shifted 0 on U.S. keyboards
case Qt::Key_Home:
resetAxes();
break;
case Qt::Key_G:
on_actionGoToPacket_triggered();
break;
case Qt::Key_T:
// on_actionToggleTimeOrigin_triggered();
break;
case Qt::Key_Z:
on_actionDragZoom_triggered();
break;
}
WiresharkDialog::keyPressEvent(event);
}
// Fill in graph data based upon what was read into the rlc_graph struct.
void LteRlcGraphDialog::fillGraph()
{
QCustomPlot *sp = ui->rlcPlot;
// We should always have 4 graphs, but cover case if no channel was chosen.
if (sp->graphCount() < 1) {
return;
}
tracer_->setGraph(NULL);
base_graph_->setLineStyle(QCPGraph::lsNone); // dot
reseg_graph_->setLineStyle(QCPGraph::lsNone); // dot
acks_graph_->setLineStyle(QCPGraph::lsStepLeft); // to get step effect...
nacks_graph_->setLineStyle(QCPGraph::lsNone); // dot, but bigger.
// Will show all graphs with data we find.
for (int i = 0; i < sp->graphCount(); i++) {
sp->graph(i)->clearData();
sp->graph(i)->setVisible(true);
}
// N.B. ssDisc is really too slow. TODO: work out how to turn off aliasing, or experiment
// with ssCustom. Other styles tried didn't look right.
// GTK version was speeded up noticibly by turning down aliasing level...
base_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, pkt_point_size_));
reseg_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, pkt_point_size_));
acks_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, pkt_point_size_));
// NACKs are shown bigger than others.
nacks_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, pkt_point_size_*2));
// Map timestamps -> segments in first pass.
time_stamp_map_.clear();
for (struct rlc_segment *seg = graph_.segments; seg != NULL; seg = seg->next) {
if (!compareHeaders(seg)) {
continue;
}
double ts = seg->rel_secs + seg->rel_usecs / 1000000.0;
time_stamp_map_.insertMulti(ts, seg);
}
// Now sequence numbers.
QVector<double> seq_time, seq,
reseg_seq_time, reseg_seq,
acks_time, acks,
nacks_time, nacks;
for (struct rlc_segment *seg = graph_.segments; seg != NULL; seg = seg->next) {
double ts = seg->rel_secs + seg->rel_usecs / 1000000.0;
if (compareHeaders(seg)) {
if (!seg->isControlPDU) {
// Data
if (seg->isResegmented) {
reseg_seq_time.append(ts);
reseg_seq.append(seg->SN);
}
else {
seq_time.append(ts);
seq.append(seg->SN);
}
}
else {
// Status (ACKs/NACKs)
acks_time.append(ts);
acks.append(seg->ACKNo-1);
for (int n=0; n < seg->noOfNACKs; n++) {
nacks_time.append(ts);
nacks.append(seg->NACKs[n]);
}
}
}
}
// Add the data from the graphs.
base_graph_->setData(seq_time, seq);
reseg_graph_->setData(reseg_seq_time, reseg_seq);
acks_graph_->setData(acks_time, acks);
nacks_graph_->setData(nacks_time, nacks);
sp->setEnabled(true);
// Auto-size...
mouseMoved(NULL);
resetAxes();
tracer_->setGraph(base_graph_);
// XXX QCustomPlot doesn't seem to draw any sort of focus indicator.
sp->setFocus();
}
// Copied from TCP graphs, seems like a kludge to get the graph resized immediately after it is built...
void LteRlcGraphDialog::showEvent(QShowEvent *)
{
resetAxes();
}
void SequenceDialog::resizeEvent(QResizeEvent *)
{
resetAxes(true);
}
void SequenceDialog::on_resetButton_clicked()
{
resetAxes();
}
void SequenceDialog::showEvent(QShowEvent *event)
{
Q_UNUSED(event);
resetAxes();
}
void LLCoordFrame::reset()
{
mOrigin.setVec(0.0f, 0.0f, 0.0f);
resetAxes();
}
void LBMUIMFlowDialog::showEvent(QShowEvent *)
{
resetAxes();
}
void LBMUIMFlowDialog::resizeEvent(QResizeEvent *)
{
resetAxes(true);
}
void TCPStreamDialog::keyPressEvent(QKeyEvent *event)
{
int pan_pixels = event->modifiers() & Qt::ShiftModifier ? 1 : 10;
// XXX - This differs from the main window but matches other applications (e.g. Mozilla and Safari)
switch(event->key()) {
case Qt::Key_Minus:
case Qt::Key_Underscore: // Shifted minus on U.S. keyboards
case Qt::Key_O: // GTK+
zoomAxes(false);
break;
case Qt::Key_Plus:
case Qt::Key_Equal: // Unshifted plus on U.S. keyboards
case Qt::Key_I: // GTK+
zoomAxes(true);
break;
case Qt::Key_X: // Zoom X axis only
if(event->modifiers() & Qt::ShiftModifier){
zoomXAxis(false); // upper case X -> Zoom out
} else {
zoomXAxis(true); // lower case x -> Zoom in
}
break;
case Qt::Key_Y: // Zoom Y axis only
if(event->modifiers() & Qt::ShiftModifier){
zoomYAxis(false); // upper case Y -> Zoom out
} else {
zoomYAxis(true); // lower case y -> Zoom in
}
break;
case Qt::Key_Right:
case Qt::Key_L:
panAxes(pan_pixels, 0);
break;
case Qt::Key_Left:
case Qt::Key_H:
panAxes(-1 * pan_pixels, 0);
break;
case Qt::Key_Up:
case Qt::Key_K:
panAxes(0, pan_pixels);
break;
case Qt::Key_Down:
case Qt::Key_J:
panAxes(0, -1 * pan_pixels);
break;
case Qt::Key_Space:
toggleTracerStyle();
break;
case Qt::Key_0:
case Qt::Key_ParenRight: // Shifted 0 on U.S. keyboards
case Qt::Key_R:
case Qt::Key_Home:
resetAxes();
break;
case Qt::Key_PageUp:
on_actionNextStream_triggered();
break;
case Qt::Key_PageDown:
on_actionPreviousStream_triggered();
break;
case Qt::Key_D:
on_actionSwitchDirection_triggered();
break;
case Qt::Key_G:
on_actionGoToPacket_triggered();
break;
case Qt::Key_S:
on_actionToggleSequenceNumbers_triggered();
break;
case Qt::Key_T:
on_actionToggleTimeOrigin_triggered();
break;
case Qt::Key_Z:
on_actionDragZoom_triggered();
break;
case Qt::Key_1:
on_actionRoundTripTime_triggered();
break;
case Qt::Key_2:
on_actionThroughput_triggered();
break;
case Qt::Key_3:
on_actionStevens_triggered();
break;
case Qt::Key_4:
on_actionTcptrace_triggered();
break;
case Qt::Key_5:
on_actionWindowScaling_triggered();
break;
// Alas, there is no Blade Runner-style Qt::Key_Enhance
}
QDialog::keyPressEvent(event);
}
void TCPStreamDialog::fillGraph()
{
QCustomPlot *sp = ui->streamPlot;
if (sp->graphCount() < 1) return;
base_graph_->setLineStyle(QCPGraph::lsNone);
tracer_->setGraph(NULL);
// base_graph_ is always visible.
for (int i = 0; i < sp->graphCount(); i++) {
sp->graph(i)->clearData();
sp->graph(i)->setVisible(i == 0 ? true : false);
}
base_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, pkt_point_size_));
sp->xAxis->setLabel(time_s_label_);
sp->xAxis->setNumberFormat("gb");
sp->xAxis->setNumberPrecision(6);
sp->yAxis->setNumberFormat("f");
sp->yAxis->setNumberPrecision(0);
sp->yAxis2->setVisible(false);
sp->yAxis2->setLabel(QString());
if (!cap_file_) {
QString dlg_title = QString(tr("No Capture Data"));
setWindowTitle(dlg_title);
title_->setText(dlg_title);
sp->setEnabled(false);
sp->yAxis->setLabel(QString());
sp->replot();
return;
}
ts_offset_ = 0;
seq_offset_ = 0;
bool first = true;
guint64 bytes_fwd = 0;
guint64 bytes_rev = 0;
int pkts_fwd = 0;
int pkts_rev = 0;
time_stamp_map_.clear();
for (struct segment *seg = graph_.segments; seg != NULL; seg = seg->next) {
if (!compareHeaders(seg)) {
bytes_rev += seg->th_seglen;
pkts_rev++;
continue;
}
bytes_fwd += seg->th_seglen;
pkts_fwd++;
double ts = seg->rel_secs + seg->rel_usecs / 1000000.0;
if (first) {
if (ts_origin_conn_) ts_offset_ = ts;
if (seq_origin_zero_) seq_offset_ = seg->th_seq;
first = false;
}
time_stamp_map_.insertMulti(ts - ts_offset_, seg);
}
switch (graph_.type) {
case GRAPH_TSEQ_STEVENS:
fillStevens();
break;
case GRAPH_TSEQ_TCPTRACE:
fillTcptrace();
break;
case GRAPH_THROUGHPUT:
fillThroughput();
break;
case GRAPH_RTT:
fillRoundTripTime();
break;
case GRAPH_WSCALE:
fillWindowScale();
break;
default:
break;
}
sp->setEnabled(true);
stream_desc_ = tr("%1 %2 pkts, %3 %4 %5 pkts, %6 ")
.arg(UTF8_RIGHTWARDS_ARROW)
.arg(gchar_free_to_qstring(format_size(pkts_fwd, format_size_unit_none|format_size_prefix_si)))
.arg(gchar_free_to_qstring(format_size(bytes_fwd, format_size_unit_bytes|format_size_prefix_si)))
.arg(UTF8_LEFTWARDS_ARROW)
.arg(gchar_free_to_qstring(format_size(pkts_rev, format_size_unit_none|format_size_prefix_si)))
.arg(gchar_free_to_qstring(format_size(bytes_rev, format_size_unit_bytes|format_size_prefix_si)));
mouseMoved(NULL);
resetAxes();
tracer_->setGraph(base_graph_);
// XXX QCustomPlot doesn't seem to draw any sort of focus indicator.
sp->setFocus();
}
void TCPStreamDialog::showEvent(QShowEvent *)
{
resetAxes();
}
void TCPStreamDialog::on_resetButton_clicked()
{
resetAxes();
}
void SingleCellViewGraphPanelPlotWidget::on_actionResetZoom_triggered()
{
// Reset the zoom level by resetting our axes
resetAxes();
}
void LteRlcGraphDialog::on_actionReset_triggered()
{
resetAxes();
}
void LBMUIMFlowDialog::on_resetButton_clicked(void)
{
resetAxes();
}
void LteRlcGraphDialog::on_resetButton_clicked()
{
resetAxes();
}
void SequenceDialog::showEvent(QShowEvent *)
{
resetAxes();
}
void SequenceDialog::resizeEvent(QResizeEvent *event)
{
Q_UNUSED(event);
resetAxes(true);
}
void TCPStreamDialog::showEvent(QShowEvent *event)
{
Q_UNUSED(event);
resetAxes();
}
