/* *  Simbad - Robot Simulator *  Copyright (C) 2004 Louis Hugues * *  This program is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful,  *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * ----------------------------------------------------------------------------- * $Author: sioulseuguh $  * $Date: 2005/02/05 11:05:27 $ * $Revision: 1.6 $ * $Source: /cvsroot/simbad/src/simbad/gui/WorldControlGUI.java,v $ */package simbad.gui;import java.awt.Container;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.BorderFactory;import javax.swing.BoxLayout;import javax.swing.JButton;import javax.swing.JPanel;import simbad.sim.SimpleAgent;import simbad.sim.Simulator;import simbad.sim.World;/** * The GUI for controlling the world. */public class WorldControlGUI extends JPanel implements ActionListener {	private static final long serialVersionUID = 1L;    World world;    Simulator simulator;    AgentFollower agentFollower;    Font smallFont;    public WorldControlGUI(World world, Simulator simulator) {        this.world = world;        smallFont = new Font("Arial",Font.PLAIN,11);        createGUI();        agentFollower = new AgentFollower(world, (SimpleAgent) simulator                .getAgentList().get(0));    }    void createGUI() {    /*    setBorder(BorderFactory.createCompoundBorder(                BorderFactory.createTitledBorder("World"),                BorderFactory.createEmptyBorder(5,5,5,5)));*/        setLayout(new BoxLayout(this, BoxLayout.X_AXIS));                // View Buttons        JPanel panel1 = new JPanel();        panel1.setLayout(new BoxLayout(panel1, BoxLayout.Y_AXIS));        panel1.setBorder(BorderFactory.createCompoundBorder(                BorderFactory.createTitledBorder("View From:"),                BorderFactory.createEmptyBorder()));        JPanel panel1_1 = new JPanel();        panel1_1.setLayout(new BoxLayout(panel1_1, BoxLayout.X_AXIS));        createButton(panel1_1, "top", "topview");        createButton(panel1_1, "side", "eastview");        panel1.add(panel1_1);                     JPanel panel2 = new JPanel();        panel2.setLayout(new BoxLayout(panel2, BoxLayout.Y_AXIS));        panel2.setBorder(BorderFactory.createCompoundBorder(                BorderFactory.createTitledBorder("Follow:"),                BorderFactory.createEmptyBorder()));        JPanel panel2_1 = new JPanel();        panel2_1.setLayout(new BoxLayout(panel2_1, BoxLayout.X_AXIS));        createButton(panel2_1, "far", "followfar");        createButton(panel2_1, "near", "follownear");        createButton(panel2_1, "side", "followside");        panel2.add(panel2_1);        add(panel1);        add(panel2);            }    /** helper function */    private void createButton(Container container, String label, String action) {        JButton b = new JButton(label);        b.setFont(smallFont);        b.setActionCommand(action);        b.addActionListener(this);        container.add(b);    }    public void actionPerformed(ActionEvent actionEvent) {        String action = actionEvent.getActionCommand();        if (action.equals("topview")) {            agentFollower.suspend();            world.changeViewPoint(World.VIEW_FROM_TOP, null);        } else if (action.equals("eastview")) {            agentFollower.suspend();            world.changeViewPoint(World.VIEW_FROM_EAST, null);        } else if (action.equals("followfar")) {            agentFollower.setViewPointType(World.VIEW_ABOVE_AGENT);            agentFollower.resume();        }        else if (action.equals("follownear")) {            agentFollower.setViewPointType(World.VIEW_ABOVE_AGENT_NEAR);            agentFollower.resume();        }        else if (action.equals("followside")) {            agentFollower.setViewPointType(World.VIEW_AGENT_SIDE);            agentFollower.resume();        }    }}