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/** @file
*
* GUI to show an 802.11 wireless timeline of packets
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* Copyright 2012 Parc Inc and Samsung Electronics
* Copyright 2015, 2016 & 2017 Cisco Inc
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <QScrollArea>
#ifndef WIRELESSTIMELINE_H
#define WIRELESSTIMELINE_H
#include <stdio.h>
#include <config.h>
#include <glib.h>
#include "file.h"
#include "ui/ws_ui_util.h"
#include <epan/prefs.h>
#include <epan/plugin_if.h>
#include <epan/tap.h>
#include <epan/timestamp.h>
#include <epan/dissectors/packet-ieee80211-radio.h>
#include <QScrollArea>
#include "cfile.h"
/* pixels height for rendered timeline */
#define TIMELINE_HEIGHT 64
/* Maximum zoom levels for the timeline */
#define TIMELINE_MAX_ZOOM 25.0
class WirelessTimeline;
class PacketList;
class WirelessTimeline : public QWidget
{
Q_OBJECT
public:
explicit WirelessTimeline(QWidget *parent);
~WirelessTimeline();
void setPacketList(PacketList *packet_list);
void captureFileReadStarted(capture_file *cf);
void captureFileReadFinished();
protected:
void resizeEvent(QResizeEvent *event);
void paintEvent(QPaintEvent *event);
void mousePressEvent (QMouseEvent *event);
void mouseMoveEvent (QMouseEvent *event);
void mouseReleaseEvent (QMouseEvent *event);
bool event(QEvent *event);
void wheelEvent(QWheelEvent *event);
public slots:
void bgColorizationProgress(int first, int last);
void appInitialized();
protected:
static void tap_timeline_reset(void* tapdata);
static tap_packet_status tap_timeline_packet(void *tapdata, packet_info* pinfo, epan_dissect_t* edt, const void *data, tap_flags_t flags);
struct wlan_radio* get_wlan_radio(guint32 packet_num);
void clip_tsf();
int position(guint64 tsf, float ratio);
int find_packet_tsf(guint64 tsf);
void doToolTip(struct wlan_radio *wr, QPoint pos, int x);
void zoom(double x_fraction);
double zoom_level;
qreal start_x, last_x;
PacketList *packet_list;
guint find_packet(qreal x);
float rgb[TIMELINE_HEIGHT][3];
guint64 start_tsf;
guint64 end_tsf;
int first_packet; /* first packet displayed */
struct wlan_radio *first, *last;
capture_file *capfile;
GHashTable* radio_packet_list;
protected slots:
void selectedFrameChanged(QList<int>);
};
#endif // WIRELESS_TIMELINE_H
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