public class JGraphCard extends JPanel {
    private JPaintablePanel firstGraphPanel = new JPaintablePanel();
    private JPaintablePanel secondGraphPanel = new JPaintablePanel();

    public JGraphCard() {
        super(new CardLayout(0, 0));
        setBorder(BorderFactory.createLineBorder(Color.black));

        add(firstGraphPanel, "firstGraphPanel");
        add(secondGraphPanel, "secondGraphPanel");
    }

    public JPaintablePanel getPSO() {
        return psoGraphPanel;
    }

    public JPaintablePanel getFireFly() {
        return fireFlyGraphPanel;
    }

    public GridBagConstraints getGridBagConstraints() {
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.gridwidth = 2;
        // gbc.gridheight = GridBagConstraints.REMAINDER;
        gbc.weightx = 3.0;
        gbc.weighty = 12.0;
        gbc.insets = new Insets(0, 0, 0, 5);
        gbc.fill = GridBagConstraints.BOTH;
        gbc.gridx = 0;
        gbc.gridy = 1;
        return gbc;
    }

}