wscout::gui::Trace Class Reference

Scrollable list of packets. More...

#include <wscout_gui_trace.hh>

List of all members.

Classes

struct  selection

Public Types

enum  {
  set_position_update_delay = 0, scroll_contents_by_update_delay = 20, packet_spacing = 4, trace_vmargin = packet_spacing,
  trace_hmargin = 8
}

Public Slots

void setPosition (int p=0)
void setSwapContent (bool b=false)
virtual void update ()

Signals

void traceChanged ()
void positionChanged (int)
void packetLeftClicked (int)
void packetDoubleLeftClicked (int)

Public Member Functions

 Trace (wpl::pcap::indexed_file<> *trace=0, QWidget *parent=0)
 Trace (const Trace &t)
virtual ~Trace ()
void setTrace (wpl::pcap::indexed_file<> *t=0)
const wpl::pcap::indexed_file * trace () const
wpl::pcap::indexed_file * trace ()
int position () const
int lastPosition () const
QString positionString (int pos=-1) const
bool swapContent () const
int lastLeftClicked () const
void writeSelection (const QString &file)

Protected Member Functions

Qt overrided functions

virtual void keyPressEvent (QKeyEvent *)
virtual void mouseMoveEvent (QMouseEvent *)
virtual void mousePressEvent (QMouseEvent *)
virtual void mouseDoubleClickEvent (QMouseEvent *)
virtual void resizeEvent (QResizeEvent *)
virtual void scrollContentsBy (int, int)

Properties

int position
bool swapContent

Detailed Description

Scrollable list of packets.


Member Enumeration Documentation

anonymous enum
Enumerator:
set_position_update_delay 

Delay before updating after a call to setPosition().

scroll_contents_by_update_delay 

Delay before updating after the scrollbar has been moved.

packet_spacing 

Space between packets.

trace_vmargin 

Vertical margins (top and bottom).

trace_hmargin 

Horizontal margins (left and right).


Constructor & Destructor Documentation

wscout::gui::Trace::Trace ( wpl::pcap::indexed_file<> *  trace = 0,
QWidget *  parent = 0 
) [inline, explicit]

Build a trace from a wpl::pcapindexed_file instance.

References setTrace(), and update().

wscout::gui::Trace::Trace ( const Trace t  )  [inline]

Copy constructor.

References setTrace(), trace(), and update().

wscout::gui::Trace::~Trace (  )  [virtual]

Destructor.


Member Function Documentation

int wscout::gui::Trace::lastLeftClicked (  )  const [inline]

Get the last left clicked packet, or -1.

int wscout::gui::Trace::lastPosition (  )  const [inline]

Last position in the underlying wpl::pcap::indexed_file instance.

Referenced by positionString(), setPosition(), and setTrace().

void wscout::gui::Trace::packetDoubleLeftClicked ( int  _t1  )  [signal]

A packet has been double left clicked.

void wscout::gui::Trace::packetLeftClicked ( int  _t1  )  [signal]

A packet has been left clicked.

int wscout::gui::Trace::position (  )  const

Current position in the underlying wpl::pcap::indexed_file instance.

Referenced by positionString(), and update().

void wscout::gui::Trace::positionChanged ( int  _t1  )  [signal]

The current position changed.

QString wscout::gui::Trace::positionString ( int  pos = -1  )  const [inline]

Get a summary of a given position as a string.

This summary consists of the current position, the last position, and the ratio of the two.

e.g.

 42 / 84 (50%) 
Parameters:
[in] pos The position to summarize. By default the current position.

References lastPosition(), and position().

void wscout::gui::Trace::setPosition ( int  p = 0  )  [slot]
void wscout::gui::Trace::setSwapContent ( bool  b = false  )  [slot]

Set the swapContent property.

See also:
swapContent().

References update().

void wscout::gui::Trace::setTrace ( wpl::pcap::indexed_file<> *  t = 0  )  [inline]

Change the underlying wpl::pcap::indexed_file instance.

References lastPosition(), setPosition(), and traceChanged().

Referenced by Trace().

bool wscout::gui::Trace::swapContent (  )  const

Get whether this trace's packets contain swapped data.

For instance, some traces hold Prism headers which endianness is inconsistent with the PCAP endianness. Thus the swapContent property allows to override the PCAP endianness.

wpl::pcap::indexed_file * wscout::gui::Trace::trace (  )  [inline]

Retrieve the underlying wpl::pcap::indexed_file instance.

const wpl::pcap::indexed_file * wscout::gui::Trace::trace (  )  const [inline]

Retrieve the underlying wpl::pcap::indexed_file instance.

Referenced by wscout::gui::PcapHeader::nextHeader(), and Trace().

void wscout::gui::Trace::traceChanged (  )  [signal]

The underlying wpl::pcap::indexed_file instance changed.

Referenced by setTrace().

void wscout::gui::Trace::update (  )  [virtual, slot]
void wscout::gui::Trace::writeSelection ( const QString &  file  ) 

Write selected packets into a separate PCAP file.


Property Documentation

int wscout::gui::Trace::position [inline, read, write]

Position in the underlying wpl::pcapindexed_file instance.


The documentation for this class was generated from the following files:

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