wireless_timeline.h

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#include <QScrollArea>
 
#ifndef WIRELESSTIMELINE_H
#define WIRELESSTIMELINE_H
 
#include <stdio.h>
 
#include <config.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(uint32_t packet_num);
 
    void clip_tsf();
    int position(uint64_t tsf, float ratio);
    int find_packet_tsf(uint64_t 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;
    unsigned find_packet(qreal x);
    float rgb[TIMELINE_HEIGHT][3];
 
    uint64_t start_tsf;
    uint64_t 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