MainMenuJPanel.java 文件源码

/**
 * Called when a waypoint is added. This implementation adds a waypoint button.
 * @param graphic the waypoint graphic, whose ID may or may not be populated.
 * @param graphicUid the waypoint graphic's ID.
 * @see RouteListener#waypointAdded(com.esri.core.map.Graphic, int)
 */
public void waypointAdded(Graphic graphic, int graphicUid) {
    final JToggleButton button = new JToggleButton((String) graphic.getAttributeValue("name"));
    waypointButtonToGraphicId.put(button, graphicUid);
    graphicIdToWaypointButton.put(graphicUid, button);
    Font font = new Font("Arial", Font.PLAIN, 18);
    button.setFont(font);
    button.setFocusable(false);
    button.setSelected(false);
    button.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (button == selectedWaypointButton) {
                //Unselect
                buttonGroup_waypoints.remove(button);
                button.setSelected(false);
                buttonGroup_waypoints.add(button);
                selectedWaypointButton = null;

                routeController.setSelectedWaypoint(null);
            } else {
                selectedWaypointButton = button;

                routeController.setSelectedWaypoint(waypointButtonToGraphicId.get(button));
            }
        }
    });
    button.setMaximumSize(new Dimension(Integer.MAX_VALUE, 60));
    button.setMinimumSize(new Dimension(0, 60));
    jPanel_waypointsList.add(button);
    buttonGroup_waypoints.add(button);
}