packet_diagram.h

Go to the documentation of this file.

 
#ifndef PACKET_DIAGRAM_H
#define PACKET_DIAGRAM_H
 
#include <config.h>
 
#include <epan/proto.h>
 
#include <epan/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 *finfo);
 
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