follow_stream_text.h

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#ifndef FOLLOW_STREAM_TEXT_H
#define FOLLOW_STREAM_TEXT_H
 
#include <QPlainTextEdit>

class FollowStreamText : public QPlainTextEdit
{
    Q_OBJECT
public:
    explicit FollowStreamText(QWidget *parent = 0);

    bool isTruncated() const { return truncated_; }

    void addText(QString text, bool is_from_server, uint32_t packet_num, bool colorize, bool marked);

    void addDeltaTime(double delta);

    int currentPacket() const;
 
protected:
    void mouseMoveEvent(QMouseEvent *event) override;

    void mousePressEvent(QMouseEvent *event) override;

    void leaveEvent(QEvent *event) override;
 
signals:
    void mouseMovedToPacket(int packet_num);

    void mouseClickedOnPacket(int packet_num);
 
public slots:
    void clear();

    void setMonospaceFont(const QFont &mono_font);
 
private:
    int textPosToPacket(int text_pos) const;

    void addTruncated(int cur_pos);

    static const int        max_document_length_;

    bool                    truncated_;

    QMap<int, uint32_t>     text_pos_to_packet_;

    QColor                  metainfo_fg_;
};
 
#endif // FOLLOW_STREAM_TEXT_H