cms/conient/ControlPanel.java

//---PACKAGE DECLARATION---
package uk.ac.ukc.iscream.conient;

//---IMPORTS---
import uk.ac.ukc.iscream.util.*;
import javax.swing.*;
import java.awt.BorderLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

/**
 * This panel holds the toolbar at the top.
 * The tool bar dispatches events to the ConnectionHandler.
 *
 * It also creates and starts the ConnectionHandler which is the
 * main thread for this application
 *
 * @author  $Author: ajm4 $
 * @version $Id: ControlPanel.java,v 1.9 2001/02/27 03:09:59 ajm4 Exp $
 */
public class ControlPanel extends JPanel {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.9 $";

//---STATIC METHODS---
    
//---CONSTRUCTORS---

    /**
     * Constructs a new ControlPanel.
     *
     * @param data the data panel to be passed to the ConnectionHandler
     */
    public ControlPanel(DataPanel data) {
        super();
        setLayout(new BorderLayout());
        _handler = new ConnectionHandler(data, _actionQueue);
        add(_toolBar, "North");
        _handler.start();
    }

//---PUBLIC METHODS---
   
//---PRIVATE METHODS---

    /**
     * Sets up the tool bar, adding action listeners
     * to dispatch events to the ConnectionHandler
     */
    private JToolBar setupToolBar() {
        JButton connectButton = new JButton("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));
        connectButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.CONNECT));
            }
        });
        JButton disconnectButton = new JButton("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        disconnectButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
            }
        });
        
        JButton startDataButton = new JButton("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
        startDataButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
            }
        });
        JButton stopDataButton = new JButton("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        stopDataButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
            }
        });
        
        JToolBar bar = new JToolBar(JToolBar.HORIZONTAL);
        bar.add(connectButton);
        bar.add(disconnectButton);
        bar.addSeparator();
        bar.add(startDataButton);
        bar.add(stopDataButton);

        bar.add(Box.createGlue());
        JLabel image = new JLabel(new ImageIcon("./uk/ac/ukc/iscream/conient/i-scream.gif"));
        bar.add(image);
        return bar;
    }
    
    public JMenuBar setupMenuBar() {
        JMenuBar bar = new JMenuBar();
        
        JMenu conientMenu = new JMenu("Conient");
        JMenuItem modifiyConfig = new JMenuItem("Modifiy Configuration");
        modifiyConfig.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Configuration.getInstance().GUIReconfiguration();
            }
        });
        conientMenu.add(modifiyConfig);
        conientMenu.addSeparator();
        JMenuItem saveConfig = new JMenuItem("Save Configuration");
        saveConfig.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (Configuration.getInstance().getUsingSpecificConfig()) {
                    Configuration.getInstance().saveConfiguration();
                } else {
                    Configuration.getInstance().saveNewConfiguration();
                }
            }
        });
        conientMenu.add(saveConfig);
        
        JMenuItem saveAsConfig = new JMenuItem("Save Configuration As...");
        saveAsConfig.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Configuration.getInstance().saveNewConfiguration();
            }
        });
        conientMenu.add(saveAsConfig);
        
        JMenuItem saveDefaultConfig = new JMenuItem("Save Configuration As Default");
        saveDefaultConfig.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Configuration.getInstance().saveDefaultConfiguration();
            }
        });
        conientMenu.add(saveDefaultConfig);
        
        JMenuItem loadConfig = new JMenuItem("Load Configuration...");
        loadConfig.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                Configuration.getInstance().loadConfiguration();
            }
        });
        conientMenu.add(loadConfig);
        conientMenu.addSeparator();
        JMenuItem quit = new JMenuItem("Quit");
        quit.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.QUIT));
            }
        });
        conientMenu.add(quit);
        bar.add(conientMenu);
        
        JMenu connectionMenu = new JMenu("Connection");
        JMenuItem controlConnect = new JMenuItem("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));      
        controlConnect.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.CONNECT));
            }
        });
        connectionMenu.add(controlConnect);
        JMenuItem controlDisconnect = new JMenuItem("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        controlDisconnect.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
            }
        });
        connectionMenu.add(controlDisconnect);
        connectionMenu.addSeparator();
        JMenuItem dataConnect = new JMenuItem("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));       
        dataConnect.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
            }
        });
        connectionMenu.add(dataConnect);
        JMenuItem dataDisconnect = new JMenuItem("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        dataDisconnect.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
            }
        });
        connectionMenu.add(dataDisconnect);
        bar.add(connectionMenu);
        
        JMenu helpMenu = new JMenu("Help");
        JMenuItem help = new JMenuItem("Help");
        helpMenu.add(help);
        JMenuItem about = new JMenuItem("About");
        helpMenu.add(about);
        bar.add(helpMenu);
        
        return bar;
    }

//---ACCESSOR/MUTATOR METHODS---

    public JMenuBar getMenuBar() {
        return _menuBar;
    }

//---ATTRIBUTES---

    /**
     * The tool bar for the control panel
     */    
    JToolBar _toolBar = setupToolBar();
    
    /**
     * The menu bar for the Frame
     */
    JMenuBar _menuBar = setupMenuBar();
    
    /**
     * The queue that we will add actions to.
     */
    Queue _actionQueue = new Queue();
    
    /**
     * The connection handler in use by the system.
     */
    ConnectionHandler _handler;

//---STATIC ATTRIBUTES---

}
Revision:	1.10
Committed:	Tue Feb 27 03:34:45 2001 UTC (23 years, 3 months ago) by ajm
Branch:	MAIN
Changes since 1.9:	+45 -38 lines
Log Message:	Fixed bug of the action listeners not working. don't know why it happened, but two things can't share an action listener if it is defined as an attribute and shared between them.
#	Content
1	//---PACKAGE DECLARATION---
2	package uk.ac.ukc.iscream.conient;
3
4	//---IMPORTS---
5	import uk.ac.ukc.iscream.util.*;
6	import javax.swing.*;
7	import java.awt.BorderLayout;
8	import java.awt.event.ActionListener;
9	import java.awt.event.ActionEvent;
10
11	/**
12	* This panel holds the toolbar at the top.
13	* The tool bar dispatches events to the ConnectionHandler.
14	*
15	* It also creates and starts the ConnectionHandler which is the
16	* main thread for this application
17	*
18	* @author $Author: ajm4 $
19	* @version $Id: ControlPanel.java,v 1.9 2001/02/27 03:09:59 ajm4 Exp $
20	*/
21	public class ControlPanel extends JPanel {
22
23	//---FINAL ATTRIBUTES---
24
25	/**
26	* The current CVS revision of this class
27	*/
28	public final String REVISION = "$Revision: 1.9 $";
29
30	//---STATIC METHODS---
31
32	//---CONSTRUCTORS---
33
34	/**
35	* Constructs a new ControlPanel.
36	*
37	* @param data the data panel to be passed to the ConnectionHandler
38	*/
39	public ControlPanel(DataPanel data) {
40	super();
41	setLayout(new BorderLayout());
42	_handler = new ConnectionHandler(data, _actionQueue);
43	add(_toolBar, "North");
44	_handler.start();
45	}
46
47	//---PUBLIC METHODS---
48
49	//---PRIVATE METHODS---
50
51	/**
52	* Sets up the tool bar, adding action listeners
53	* to dispatch events to the ConnectionHandler
54	*/
55	private JToolBar setupToolBar() {
56	JButton connectButton = new JButton("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));
57	connectButton.addActionListener(new ActionListener() {
58	public void actionPerformed(ActionEvent e) {
59	_actionQueue.add(new Integer(ConnectionHandler.CONNECT));
60	}
61	});
62	JButton disconnectButton = new JButton("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
63	disconnectButton.addActionListener(new ActionListener() {
64	public void actionPerformed(ActionEvent e) {
65	_actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
66	}
67	});
68
69	JButton startDataButton = new JButton("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
70	startDataButton.addActionListener(new ActionListener() {
71	public void actionPerformed(ActionEvent e) {
72	_actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
73	}
74	});
75	JButton stopDataButton = new JButton("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
76	stopDataButton.addActionListener(new ActionListener() {
77	public void actionPerformed(ActionEvent e) {
78	_actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
79	}
80	});
81
82	JToolBar bar = new JToolBar(JToolBar.HORIZONTAL);
83	bar.add(connectButton);
84	bar.add(disconnectButton);
85	bar.addSeparator();
86	bar.add(startDataButton);
87	bar.add(stopDataButton);
88
89	bar.add(Box.createGlue());
90	JLabel image = new JLabel(new ImageIcon("./uk/ac/ukc/iscream/conient/i-scream.gif"));
91	bar.add(image);
92	return bar;
93	}
94
95	public JMenuBar setupMenuBar() {
96	JMenuBar bar = new JMenuBar();
97
98	JMenu conientMenu = new JMenu("Conient");
99	JMenuItem modifiyConfig = new JMenuItem("Modifiy Configuration");
100	modifiyConfig.addActionListener(new ActionListener() {
101	public void actionPerformed(ActionEvent e) {
102	Configuration.getInstance().GUIReconfiguration();
103	}
104	});
105	conientMenu.add(modifiyConfig);
106	conientMenu.addSeparator();
107	JMenuItem saveConfig = new JMenuItem("Save Configuration");
108	saveConfig.addActionListener(new ActionListener() {
109	public void actionPerformed(ActionEvent e) {
110	if (Configuration.getInstance().getUsingSpecificConfig()) {
111	Configuration.getInstance().saveConfiguration();
112	} else {
113	Configuration.getInstance().saveNewConfiguration();
114	}
115	}
116	});
117	conientMenu.add(saveConfig);
118
119	JMenuItem saveAsConfig = new JMenuItem("Save Configuration As...");
120	saveAsConfig.addActionListener(new ActionListener() {
121	public void actionPerformed(ActionEvent e) {
122	Configuration.getInstance().saveNewConfiguration();
123	}
124	});
125	conientMenu.add(saveAsConfig);
126
127	JMenuItem saveDefaultConfig = new JMenuItem("Save Configuration As Default");
128	saveDefaultConfig.addActionListener(new ActionListener() {
129	public void actionPerformed(ActionEvent e) {
130	Configuration.getInstance().saveDefaultConfiguration();
131	}
132	});
133	conientMenu.add(saveDefaultConfig);
134
135	JMenuItem loadConfig = new JMenuItem("Load Configuration...");
136	loadConfig.addActionListener(new ActionListener() {
137	public void actionPerformed(ActionEvent e) {
138	Configuration.getInstance().loadConfiguration();
139	}
140	});
141	conientMenu.add(loadConfig);
142	conientMenu.addSeparator();
143	JMenuItem quit = new JMenuItem("Quit");
144	quit.addActionListener(new ActionListener() {
145	public void actionPerformed(ActionEvent e) {
146	_actionQueue.add(new Integer(ConnectionHandler.QUIT));
147	}
148	});
149	conientMenu.add(quit);
150	bar.add(conientMenu);
151
152	JMenu connectionMenu = new JMenu("Connection");
153	JMenuItem controlConnect = new JMenuItem("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));
154	controlConnect.addActionListener(new ActionListener() {
155	public void actionPerformed(ActionEvent e) {
156	_actionQueue.add(new Integer(ConnectionHandler.CONNECT));
157	}
158	});
159	connectionMenu.add(controlConnect);
160	JMenuItem controlDisconnect = new JMenuItem("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
161	controlDisconnect.addActionListener(new ActionListener() {
162	public void actionPerformed(ActionEvent e) {
163	_actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
164	}
165	});
166	connectionMenu.add(controlDisconnect);
167	connectionMenu.addSeparator();
168	JMenuItem dataConnect = new JMenuItem("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
169	dataConnect.addActionListener(new ActionListener() {
170	public void actionPerformed(ActionEvent e) {
171	_actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
172	}
173	});
174	connectionMenu.add(dataConnect);
175	JMenuItem dataDisconnect = new JMenuItem("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
176	dataDisconnect.addActionListener(new ActionListener() {
177	public void actionPerformed(ActionEvent e) {
178	_actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
179	}
180	});
181	connectionMenu.add(dataDisconnect);
182	bar.add(connectionMenu);
183
184	JMenu helpMenu = new JMenu("Help");
185	JMenuItem help = new JMenuItem("Help");
186	helpMenu.add(help);
187	JMenuItem about = new JMenuItem("About");
188	helpMenu.add(about);
189	bar.add(helpMenu);
190
191	return bar;
192	}
193
194	//---ACCESSOR/MUTATOR METHODS---
195
196	public JMenuBar getMenuBar() {
197	return _menuBar;
198	}
199
200	//---ATTRIBUTES---
201
202	/**
203	* The tool bar for the control panel
204	*/
205	JToolBar _toolBar = setupToolBar();
206
207	/**
208	* The menu bar for the Frame
209	*/
210	JMenuBar _menuBar = setupMenuBar();
211
212	/**
213	* The queue that we will add actions to.
214	*/
215	Queue _actionQueue = new Queue();
216
217	/**
218	* The connection handler in use by the system.
219	*/
220	ConnectionHandler _handler;
221
222	//---STATIC ATTRIBUTES---
223
224	}