#ifndef VMAINWINDOW_H_
#define VMAINWINDOW_H_

#include <QMainWindow>

class QAction;
class QMenu;
class QTabWidget;
class QDockWidget;
class QLineEdit;
class QLabel;

class VView;
class VRichScene;
class VTrackingScene;
class VTracking3DView;

class VMainWindow : public QMainWindow
{
    Q_OBJECT

public:
    VMainWindow();

protected:
    void closeEvent(
    		QCloseEvent *event);

private slots:
    void nextEvent();
    void previousEvent();
    void changeEventNum();
    void openFile();

    void about();
    void saveSnapshotToFile();
    void changeMainTab(
    		int index);

private:
    void createActions();
    void createMenus();
    void createToolBars();
    void createStatusBar();
    void createMainTabBar();
    void createPropertiesDockWidget();

    void processEvent(
    		int event);

    void setFileNamesLabel();

    QTabWidget *fMainTabWidget;

    QMenu *fFileMenu;
    QMenu *fNavigationMenu;
    QMenu *fHelpMenu;

    QToolBar *fFileToolBar;
    QToolBar *fNavigationToolBar;
    QToolBar *fFileNamesToolBar;

    QAction *fOpenFileAct;
    QAction *fNextEventAct;
    QAction *fPreviousEventAct;
    QAction *fSaveSnapshotToFileAct;
    QAction *fExitAct;
    QAction *fAboutAct;
    QAction *fAboutQtAct;

    VView *fRichViewWidget;
    VRichScene *fRichScene;
    VView *fTrackingViewWidget;
    VTrackingScene *fTrackingScene;
    VTracking3DView *fTracking3DView;

    QDockWidget* fRichPropertiesDockWidget;
    QDockWidget* fTrackingPropertiesDockWidget;

    QLineEdit* fEventLineEdit;
    QLabel* fNofEventsLabel;

    QLabel* fOpenFilesLabel;
    QLabel* fFileListLabel;

    int fCurEventNum;
};

#endif