MainWindow.h

/*
 * header file for MainWindow class
 * written by: christian moellinger <ch.moellinger@gmail.com>
 * 03/2011 - 06/2011 Project "InfoVis: Word Tree"
 */

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

class SearchHistory;
class WTTreeVisualizer;

namespace Ui {
    class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    /*! \name Constructor / Destructor */
    //@{
        /// Constructor
        explicit MainWindow(QWidget *parent = 0);

        /// Destructor
        ~MainWindow();
    //@}

    /*! \name Setter */
    //@{
        /// sets the search history window
        void SetSearchHistoryWindow(SearchHistory *pSearchHistory);
    //@}

protected:
    /*! \name Overrided events */
    //@{
        /// handles close event
        void closeEvent(QCloseEvent *event);
    //@}

private slots:
    /*! \name public slots */
    //@{
        /// provides opening dialog and loads a file
        void LoadFile();

        /// searches for a phrase and visualizes the word tree
        void Search(QString search_phrase);

        /// handles changes in the search box (and sometimes, calls Search() )
        void HandleSearchBoxValueChanged(QString sValue);

        /// handles clicking on the tree
        void HandleClickOnTree(int iX, int iY, bool bControlPressed);

        /// handles clicking on "create word tree" button
        void ForceSearch();

        /*
        /// handles clicking on "enable opengl"
        void HandleEnableOpenGL();

        /// handles clicking on "disable opengl"
        void HandleDisableOpenGL();
        */

        /// quits the program
        void Quit();
    //@}

private:
    /*! \name Member variables */
    //@{
        /// the ui
        Ui::MainWindow *ui;

        /// ptr to the search history window
        SearchHistory *m_pSearchHistory;

        /// ptr to the tree visualizer
        WTTreeVisualizer *m_pTreeVisualizer;
    //@}
};

#endif // MAINWINDOW_H