/* *  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: 2005/01/27 22:09:12 $ * $Revision: 1.8 $ * $Source: /cvsroot/simbad/src/simbad/gui/SimulatorControlGUI.java,v $ */package simbad.gui;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.ButtonGroup;import javax.swing.JPanel;import java.awt.Container;import java.awt.Font;import javax.swing.BorderFactory;import javax.swing.BoxLayout;import javax.swing.JButton;import javax.swing.JLabel;import javax.swing.JFormattedTextField;import javax.swing.JRadioButton;import simbad.sim.Simulator;import javax.swing.JFrame;import javax.swing.JMenu;/** * The GUI panel for controlling the simulator. */public class SimulatorControlGUI extends JPanel implements ActionListener {	private static final long serialVersionUID = 1L;    Simulator simulator;    JFormattedTextField timeFactorField;    JFrame parentFrame;    Font smallFont;        public SimulatorControlGUI(JFrame parentFrame,Simulator simulator) {        this.simulator = simulator;                smallFont = new Font("Arial",Font.PLAIN,11);        setFont(smallFont);        createGUI();        this.parentFrame = parentFrame;     }        public JMenu createMenu(){        JMenu menu = new JMenu("Simulator");        // TODO        return menu;    }    void createGUI() {        setBorder(BorderFactory.createCompoundBorder(                BorderFactory.createTitledBorder("Simulator"),                BorderFactory.createEmptyBorder(5,5,5,5)));          setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));        // Control buttons        JPanel panel1 = new JPanel();        panel1.setLayout(new BoxLayout(panel1, BoxLayout.X_AXIS));        createButton(panel1, "run", "run");        createButton(panel1, "pause", "pause");        createButton(panel1, "reset", "reset");        createButton(panel1, "restart", "restart");        createButton(panel1, "step", "step1");        add(panel1);        // time factor buttons        JPanel panel2 = new JPanel();        panel2.setLayout(new BoxLayout(panel2, BoxLayout.X_AXIS));        createLabel(panel2,"Time Factor");        ButtonGroup bgroup = new ButtonGroup();        createRadioButton(panel2, bgroup, "0.2", "tf0.2",false);        createRadioButton(panel2, bgroup, "0.5", "tf0.5",false);        createRadioButton(panel2, bgroup, "1.0", "tf1.0",true);        createRadioButton(panel2, bgroup, "5.0", "tf5.0",false);        createRadioButton(panel2, bgroup, "10.0", "tf10.0",false);        createRadioButton(panel2, bgroup, "20.0", "tf20.0",false);             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);    }    /** helper function */    private void createRadioButton(Container container, ButtonGroup group,            String label, String action,boolean selected) {        JRadioButton b = new JRadioButton(label);        b.setActionCommand(action);        b.setFont(smallFont);        b.addActionListener(this);        b.setSelected(selected);        group.add(b);        container.add(b);    }    /** helper function */    private void createLabel(Container container, String label) {        JLabel l = new JLabel(label);        l.setFont(smallFont);        container.add(l);    }    public void actionPerformed(ActionEvent actionEvent) {        String action = actionEvent.getActionCommand();        if (action.equals("run")) {            simulator.startSimulation();        } else if (action.equals("pause")) {            simulator.stopSimulation();        } else if (action.equals("reset")) {            simulator.resetSimulation();        } else if (action.equals("restart")) {            simulator.restartSimulation();        } else if (action.equals("tf0.2")) {            simulator.setVirtualTimeFactor(0.2f);        } else if (action.equals("tf0.5")) {            simulator.setVirtualTimeFactor(0.5f);        } else if (action.equals("tf1.0")) {            simulator.setVirtualTimeFactor(1.0f);        } else if (action.equals("tf2.0")) {            simulator.setVirtualTimeFactor(2.0f);        } else if (action.equals("tf5.0")) {            simulator.setVirtualTimeFactor(5.0f);        } else if (action.equals("tf10.0")) {            simulator.setVirtualTimeFactor(10.0f);        } else if (action.equals("tf20.0")) {            simulator.setVirtualTimeFactor(20.0f);        } else if (action.equals("tf50.0")) {            simulator.setVirtualTimeFactor(50.0f);        } else if (action.equals("step1")) {            simulator.performSimulationStep();               }     } }