// Once channel details are known, complete the graph with details that depend upon the channel.
void LteRlcGraphDialog::completeGraph(bool may_be_empty)
{
QCustomPlot *rp = ui->rlcPlot;
// If no channel chosen already, try to use currently selected frame.
findChannel(may_be_empty);
// Set window title here.
if (graph_.channelSet) {
QString dlg_title = tr("LTE RLC Graph (UE=%1 chan=%2%3 %4 - %5)")
.arg(graph_.ueid)
.arg((graph_.channelType == CHANNEL_TYPE_SRB) ? "SRB" : "DRB")
.arg(graph_.channelId)
.arg((graph_.direction == DIRECTION_UPLINK) ? "UL" : "DL")
.arg((graph_.rlcMode == RLC_UM_MODE) ? "UM" : "AM");
setWindowTitle(dlg_title);
}
else {
setWindowTitle(tr("LTE RLC Graph - no channel selected"));
}
// Set colours/styles for each of the traces on the graph.
QCustomPlot *sp = ui->rlcPlot;
base_graph_ = sp->addGraph(); // All: Selectable segments
base_graph_->setPen(QPen(QBrush(Qt::black), 0.25));
reseg_graph_ = sp->addGraph();
reseg_graph_->setPen(QPen(QBrush(Qt::lightGray), 0.25));
acks_graph_ = sp->addGraph();
acks_graph_->setPen(QPen(QBrush(graph_color_ack), 1.0));
nacks_graph_ = sp->addGraph();
nacks_graph_->setPen(QPen(QBrush(graph_color_nack), 0.25));
// Create tracer
tracer_ = new QCPItemTracer(sp);
sp->addItem(tracer_);
tracer_->setVisible(false);
toggleTracerStyle(true);
// Change label on save/export button.
QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
save_bt->setText(tr("Save As" UTF8_HORIZONTAL_ELLIPSIS));
connect(rp, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(graphClicked(QMouseEvent*)));
connect(rp, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(mouseMoved(QMouseEvent*)));
connect(rp, SIGNAL(mouseRelease(QMouseEvent*)), this, SLOT(mouseReleased(QMouseEvent*)));
disconnect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
this->setResult(QDialog::Accepted);
// Extract the data that the graph can use.
fillGraph();
}
void LteRlcGraphDialog::on_actionCrosshairs_triggered()
{
toggleTracerStyle(false);
}
// 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);
}
TCPStreamDialog::TCPStreamDialog(QWidget *parent, capture_file *cf, tcp_graph_type graph_type) :
QDialog(NULL, Qt::Window),
ui(new Ui::TCPStreamDialog),
cap_file_(cf),
ts_offset_(0),
ts_origin_conn_(true),
seq_offset_(0),
seq_origin_zero_(true),
title_(NULL),
base_graph_(NULL),
tput_graph_(NULL),
seg_graph_(NULL),
ack_graph_(NULL),
rwin_graph_(NULL),
tracer_(NULL),
packet_num_(0),
mouse_drags_(true),
rubber_band_(NULL),
num_dsegs_(-1),
num_acks_(-1),
num_sack_ranges_(-1)
{
struct segment current;
int graph_idx = -1;
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
graph_.type = GRAPH_UNDEFINED;
set_address(&graph_.src_address, AT_NONE, 0, NULL);
graph_.src_port = 0;
set_address(&graph_.dst_address, AT_NONE, 0, NULL);
graph_.dst_port = 0;
graph_.stream = 0;
graph_.segments = NULL;
struct tcpheader *header = select_tcpip_session(cap_file_, ¤t);
if (!header) {
done(QDialog::Rejected);
return;
}
//#ifdef Q_OS_MAC
// ui->hintLabel->setAttribute(Qt::WA_MacSmallSize, true);
//#endif
QComboBox *gtcb = ui->graphTypeComboBox;
gtcb->setUpdatesEnabled(false);
gtcb->addItem(ui->actionRoundTripTime->text(), GRAPH_RTT);
if (graph_type == GRAPH_RTT) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionThroughput->text(), GRAPH_THROUGHPUT);
if (graph_type == GRAPH_THROUGHPUT) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionStevens->text(), GRAPH_TSEQ_STEVENS);
if (graph_type == GRAPH_TSEQ_STEVENS) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionTcptrace->text(), GRAPH_TSEQ_TCPTRACE);
if (graph_type == GRAPH_TSEQ_TCPTRACE) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionWindowScaling->text(), GRAPH_WSCALE);
if (graph_type == GRAPH_WSCALE) graph_idx = gtcb->count() - 1;
gtcb->setUpdatesEnabled(true);
ui->dragRadioButton->setChecked(mouse_drags_);
ctx_menu_.addAction(ui->actionZoomIn);
ctx_menu_.addAction(ui->actionZoomInX);
ctx_menu_.addAction(ui->actionZoomInY);
ctx_menu_.addAction(ui->actionZoomOut);
ctx_menu_.addAction(ui->actionZoomOutX);
ctx_menu_.addAction(ui->actionZoomOutY);
ctx_menu_.addAction(ui->actionReset);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionMoveRight10);
ctx_menu_.addAction(ui->actionMoveLeft10);
ctx_menu_.addAction(ui->actionMoveUp10);
ctx_menu_.addAction(ui->actionMoveDown10);
ctx_menu_.addAction(ui->actionMoveRight1);
ctx_menu_.addAction(ui->actionMoveLeft1);
ctx_menu_.addAction(ui->actionMoveUp1);
ctx_menu_.addAction(ui->actionMoveDown1);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionNextStream);
ctx_menu_.addAction(ui->actionPreviousStream);
ctx_menu_.addAction(ui->actionSwitchDirection);
ctx_menu_.addAction(ui->actionGoToPacket);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionDragZoom);
ctx_menu_.addAction(ui->actionToggleSequenceNumbers);
ctx_menu_.addAction(ui->actionToggleTimeOrigin);
ctx_menu_.addAction(ui->actionCrosshairs);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionRoundTripTime);
ctx_menu_.addAction(ui->actionThroughput);
ctx_menu_.addAction(ui->actionStevens);
ctx_menu_.addAction(ui->actionTcptrace);
ctx_menu_.addAction(ui->actionWindowScaling);
memset (&graph_, 0, sizeof(graph_));
graph_.type = graph_type;
copy_address(&graph_.src_address, ¤t.ip_src);
graph_.src_port = current.th_sport;
copy_address(&graph_.dst_address, ¤t.ip_dst);
graph_.dst_port = current.th_dport;
graph_.stream = header->th_stream;
findStream();
ui->streamNumberSpinBox->blockSignals(true);
ui->streamNumberSpinBox->setMaximum(get_tcp_stream_count() - 1);
ui->streamNumberSpinBox->setValue(graph_.stream);
ui->streamNumberSpinBox->blockSignals(false);
QCustomPlot *sp = ui->streamPlot;
QCPPlotTitle *file_title = new QCPPlotTitle(sp, cf_get_display_name(cap_file_));
file_title->setFont(sp->xAxis->labelFont());
title_ = new QCPPlotTitle(sp);
sp->plotLayout()->insertRow(0);
sp->plotLayout()->addElement(0, 0, file_title);
sp->plotLayout()->insertRow(0);
sp->plotLayout()->addElement(0, 0, title_);
base_graph_ = sp->addGraph(); // All: Selectable segments
base_graph_->setPen(QPen(QBrush(graph_color_1), 0.25));
tput_graph_ = sp->addGraph(sp->xAxis, sp->yAxis2); // Throughput: Moving average
tput_graph_->setPen(QPen(QBrush(graph_color_2), 0.5));
tput_graph_->setLineStyle(QCPGraph::lsLine);
seg_graph_ = sp->addGraph(); // tcptrace: fwd segments
seg_graph_->setErrorType(QCPGraph::etValue);
seg_graph_->setLineStyle(QCPGraph::lsNone);
seg_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDot, Qt::transparent, 0));
seg_graph_->setErrorPen(QPen(QBrush(graph_color_1), 0.5));
seg_graph_->setErrorBarSize(pkt_point_size_);
ack_graph_ = sp->addGraph(); // tcptrace: rev ACKs
ack_graph_->setPen(QPen(QBrush(graph_color_2), 0.5));
ack_graph_->setLineStyle(QCPGraph::lsStepLeft);
rwin_graph_ = sp->addGraph(); // tcptrace: rev RWIN
rwin_graph_->setPen(QPen(QBrush(graph_color_3), 0.5));
rwin_graph_->setLineStyle(QCPGraph::lsStepLeft);
tracer_ = new QCPItemTracer(sp);
sp->addItem(tracer_);
// Triggers fillGraph().
ui->graphTypeComboBox->setCurrentIndex(graph_idx);
sp->setMouseTracking(true);
sp->yAxis->setLabelColor(QColor(graph_color_1));
sp->yAxis->setTickLabelColor(QColor(graph_color_1));
tracer_->setVisible(false);
toggleTracerStyle(true);
QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
save_bt->setText(tr("Save As" UTF8_HORIZONTAL_ELLIPSIS));
QPushButton *close_bt = ui->buttonBox->button(QDialogButtonBox::Close);
if (close_bt) {
close_bt->setDefault(true);
}
ProgressFrame::addToButtonBox(ui->buttonBox, parent);
connect(sp, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(graphClicked(QMouseEvent*)));
connect(sp, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(mouseMoved(QMouseEvent*)));
connect(sp, SIGNAL(mouseRelease(QMouseEvent*)), this, SLOT(mouseReleased(QMouseEvent*)));
connect(sp, SIGNAL(axisClick(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)),
this, SLOT(axisClicked(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)));
connect(sp->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(transformYRange(QCPRange)));
disconnect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
this->setResult(QDialog::Accepted);
}
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);
}
