print_dialog.h

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#ifndef PRINT_DIALOG_H
#define PRINT_DIALOG_H
 
#include <config.h>
 
#include "file.h"
 
#include <QDialog>
#include <QPrinter>
#include <QPrintPreviewWidget>
#include <QPushButton>
 
namespace Ui {
    class PrintDialog;
}

class PrintDialog : public QDialog
{
    Q_OBJECT
 
public:
    explicit PrintDialog(QWidget *parent = 0, capture_file *cf = NULL, QString selRange = QString());

    ~PrintDialog();

    bool printHeader();

    bool printLine(int indent, const char *line);
 
protected:
    virtual void keyPressEvent(QKeyEvent *event) override;
 
private:
    Ui::PrintDialog *pd_ui_; 
 
    QPrinter              printer_;     
    QPrinter             *cur_printer_; 
    QPainter             *cur_painter_; 
    QPrintPreviewWidget  *preview_;     
    QPushButton          *print_bt_;    
    QFont                 header_font_; 
    QFont                 packet_font_; 
 
public:
    capture_file *cap_file_; 
 
private:
    print_args_t       print_args_;  
    print_stream_ops_t stream_ops_;  
    print_stream_t     stream_;      
    int                page_pos_;    
    bool               in_preview_;  

    void printPackets(QPrinter *printer = NULL, bool in_preview = false);
 
private slots:
    void paintPreview(QPrinter *printer);

    void checkValidity();

    void on_buttonBox_helpRequested();

    void on_buttonBox_clicked(QAbstractButton *button);
};
 
 
#endif // PRINT_DIALOG_H