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/** @file
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef TCP_STREAM_DIALOG_H
#define TCP_STREAM_DIALOG_H
#include <config.h>
#include <glib.h>
#include <file.h>
#include <epan/dissectors/packet-tcp.h>
#include "ui/tap-tcp-stream.h"
#include "geometry_state_dialog.h"
#include <ui/qt/widgets/qcustomplot.h>
#include <QMenu>
#include <QRubberBand>
#include <QTimer>
namespace Ui {
class TCPStreamDialog;
class QCPErrorBarsNotSelectable;
}
class QCPErrorBarsNotSelectable : public QCPErrorBars
{
Q_OBJECT
public:
explicit QCPErrorBarsNotSelectable(QCPAxis *keyAxis, QCPAxis *valueAxis);
virtual ~QCPErrorBarsNotSelectable();
virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details = 0) const Q_DECL_OVERRIDE;
};
class TCPStreamDialog : public GeometryStateDialog
{
Q_OBJECT
public:
explicit TCPStreamDialog(QWidget *parent = 0, capture_file *cf = NULL, tcp_graph_type graph_type = GRAPH_TSEQ_TCPTRACE);
~TCPStreamDialog();
signals:
void goToPacket(int packet_num);
public slots:
void setCaptureFile(capture_file *cf);
void updateGraph();
protected:
void showEvent(QShowEvent *event);
void keyPressEvent(QKeyEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
private:
Ui::TCPStreamDialog *ui;
capture_file *cap_file_;
QMultiMap<double, struct segment *> time_stamp_map_;
double ts_offset_;
bool ts_origin_conn_;
QMap<double, struct segment *> sequence_num_map_;
double seq_offset_;
bool seq_origin_zero_;
struct tcp_graph graph_;
QCPTextElement *title_;
QString stream_desc_;
QCPGraph *base_graph_; // Clickable packets
QCPGraph *tput_graph_;
QCPGraph *goodput_graph_;
QCPGraph *seg_graph_;
QCPErrorBars *seg_eb_;
QCPGraph *ack_graph_;
QCPGraph *sack_graph_;
QCPErrorBars *sack_eb_;
QCPGraph *sack2_graph_;
QCPErrorBars *sack2_eb_;
QCPGraph *rwin_graph_;
QCPGraph *dup_ack_graph_;
QCPGraph *zero_win_graph_;
QCPItemTracer *tracer_;
QRectF axis_bounds_;
guint32 packet_num_;
QTransform y_axis_xfrm_;
bool mouse_drags_;
QRubberBand *rubber_band_;
QPoint rb_origin_;
QMenu ctx_menu_;
class GraphUpdater {
public:
GraphUpdater(TCPStreamDialog *dialog) :
dialog_(dialog),
graph_update_timer_(NULL),
reset_axes_(false) {}
void triggerUpdate(int timeout, bool reset_axes = false);
void clearPendingUpdate();
void doUpdate();
bool hasPendingUpdate() { return graph_update_timer_ != NULL; }
private:
TCPStreamDialog *dialog_;
QTimer *graph_update_timer_;
bool reset_axes_;
};
friend class GraphUpdater;
GraphUpdater graph_updater_;
int num_dsegs_;
int num_acks_;
int num_sack_ranges_;
double ma_window_size_;
void findStream();
void fillGraph(bool reset_axes = true, bool set_focus = true);
void showWidgetsForGraphType();
void zoomAxes(bool in);
void zoomXAxis(bool in);
void zoomYAxis(bool in);
void panAxes(int x_pixels, int y_pixels);
void resetAxes();
void fillStevens();
void fillTcptrace();
void fillThroughput();
void fillRoundTripTime();
void fillWindowScale();
QString streamDescription();
bool compareHeaders(struct segment *seg);
void toggleTracerStyle(bool force_default = false);
QRectF getZoomRanges(QRect zoom_rect);
private slots:
void graphClicked(QMouseEvent *event);
void axisClicked(QCPAxis *axis, QCPAxis::SelectablePart part, QMouseEvent *event);
void mouseMoved(QMouseEvent *event);
void mouseReleased(QMouseEvent *event);
void transformYRange(const QCPRange &y_range1);
void on_buttonBox_accepted();
void on_graphTypeComboBox_currentIndexChanged(int index);
void on_resetButton_clicked();
void on_streamNumberSpinBox_valueChanged(int new_stream);
void on_streamNumberSpinBox_editingFinished();
void on_maWindowSizeSpinBox_valueChanged(double new_ma_size);
void on_maWindowSizeSpinBox_editingFinished();
void on_selectSACKsCheckBox_stateChanged(int state);
void on_otherDirectionButton_clicked();
void on_dragRadioButton_toggled(bool checked);
void on_zoomRadioButton_toggled(bool checked);
void on_bySeqNumberCheckBox_stateChanged(int state);
void on_showSegLengthCheckBox_stateChanged(int state);
void on_showThroughputCheckBox_stateChanged(int state);
void on_showGoodputCheckBox_stateChanged(int state);
void on_showRcvWinCheckBox_stateChanged(int state);
void on_showBytesOutCheckBox_stateChanged(int state);
void on_actionZoomIn_triggered();
void on_actionZoomInX_triggered();
void on_actionZoomInY_triggered();
void on_actionZoomOut_triggered();
void on_actionZoomOutX_triggered();
void on_actionZoomOutY_triggered();
void on_actionReset_triggered();
void on_actionMoveRight10_triggered();
void on_actionMoveLeft10_triggered();
void on_actionMoveUp10_triggered();
void on_actionMoveDown10_triggered();
void on_actionMoveRight1_triggered();
void on_actionMoveLeft1_triggered();
void on_actionMoveUp1_triggered();
void on_actionMoveDown1_triggered();
void on_actionNextStream_triggered();
void on_actionPreviousStream_triggered();
void on_actionSwitchDirection_triggered();
void on_actionGoToPacket_triggered();
void on_actionDragZoom_triggered();
void on_actionToggleSequenceNumbers_triggered();
void on_actionToggleTimeOrigin_triggered();
void on_actionRoundTripTime_triggered();
void on_actionThroughput_triggered();
void on_actionStevens_triggered();
void on_actionTcptrace_triggered();
void on_actionWindowScaling_triggered();
void on_buttonBox_helpRequested();
};
#endif // TCP_STREAM_DIALOG_H
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