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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 PACKET_DIAGRAM_H
#define PACKET_DIAGRAM_H
#include <config.h>
#include <epan/proto.h>
#include "cfile.h"
#include <ui/qt/utils/field_information.h>
#include <QGraphicsView>
class DiagramLayout;
class PacketDiagram : public QGraphicsView
{
Q_OBJECT
public:
PacketDiagram(QWidget *parent = nullptr);
~PacketDiagram();
void setRootNode(proto_node *root_node);
void clear();
signals:
void fieldSelected(FieldInformation *);
public slots:
void setCaptureFile(capture_file *cf);
void setFont(const QFont &font);
void selectedFieldChanged(FieldInformation *finfo);
void selectedFrameChanged(QList<int> frames);
protected:
virtual bool event(QEvent *event) override;
virtual void contextMenuEvent(QContextMenuEvent *event) override;
private slots:
void connectToMainWindow();
void sceneSelectionChanged();
private:
void resetScene(bool reset_root = true);
void addDiagram(proto_node *tl_node);
void setSelectedField(field_info *fi);
QImage exportToImage();
#if defined(QT_SVG_LIB) && 0
QByteArray exportToSvg();
#endif
void showFieldsToggled(bool checked);
void saveAsTriggered();
void copyAsRasterTriggered();
#if defined(QT_SVG_LIB) && !defined(Q_OS_MAC) && 0
void copyAsSvgTriggered();
#endif
DiagramLayout *layout_;
capture_file *cap_file_;
proto_node *root_node_;
field_info *selected_field_;
int y_pos_;
};
#endif // PACKET_DIAGRAM_H
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