loggerWidget.hh

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
 *                           www.openflipper.org                             *
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 *  This file is part of OpenFlipper.                                        *
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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 8520 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2010-02-10 15:56:59 +0100 (Mi, 10. Feb 2010) $                   *
 *                                                                           *
\*===========================================================================*/




#ifndef LOGGERWIDGET_HH
#define LOGGERWIDGET_HH

#include <QtGui>

#include <OpenFlipper/BasePlugin/LoggingInterface.hh>

class LoggerWidget : public QWidget
{

  Q_OBJECT

  public:
    LoggerWidget( QWidget *parent = 0 );

    void append(QString _text, Logtype _type);
    
  protected:

    void keyPressEvent (QKeyEvent * _event );
    
    void contextMenuEvent ( QContextMenuEvent * event );
    
    void showEvent ( QShowEvent * event );
  
  private:
    
    QListWidget* list_;
    
    //scrolling with list_'s scrollbar doesn't work correctly
    //use separate scrollbar as workaround
    QScrollBar* scrollBar_;
    bool blockNext_;
    
    QPushButton* allButton_;
    QPushButton* infoButton_;
    QPushButton* warnButton_;
    QPushButton* errorButton_;
    
    QPushButton* clearButton_;
    
    QMenu* context_;
    
    QTimer loggerUpdateTimer_;
    
    // true if new data is available
    bool newData_;
    
  private slots:
    void updateList();
    
    void scrollTo(int _pos);
    void mapScrollPosition(int _pos);
    void copySelected();
    
    void slotScrollUpdate();
};

#endif //LOGGERWIDGET_HH