public EditorFrame(){
        new JFrame("Database editor");

        setSize(WINDOW_SIZE);
        setLocation((int)(SCREEN_SIZE.getWidth()/2-getWidth()/2),
                (int)(SCREEN_SIZE.getHeight()/2-getHeight()/2));

        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        getContentPane().setLayout(null);
        destinationDir = new File(DICTIONARY_PATH);
        initPathField();
        initTreeView();
        initTable();
        initSplitPane();

    }