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 1.8 2001/02/26 18:40:25 ajm4 Exp $
 */
public class ControlPanel extends JPanel {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.8 $";

//---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(connectListener);
        JButton disconnectButton = new JButton("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        disconnectButton.addActionListener(disconnectListener);
        
        JButton startDataButton = new JButton("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
        startDataButton.addActionListener(startDataListener);
        JButton stopDataButton = new JButton("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        stopDataButton.addActionListener(stopDataListener);
        
        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(connectListener);
        connectionMenu.add(controlConnect);
        JMenuItem controlDisconnect = new JMenuItem("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        controlDisconnect.addActionListener(disconnectListener);
        connectionMenu.add(controlDisconnect);
        connectionMenu.addSeparator();
        JMenuItem dataConnect = new JMenuItem("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));       
        dataConnect.addActionListener(startDataListener);
        connectionMenu.add(dataConnect);
        JMenuItem dataDisconnect = new JMenuItem("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
        dataDisconnect.addActionListener(stopDataListener);
        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();
    
    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;
    
    ActionListener connectListener = new ActionListener()
    {
        public void actionPerformed(ActionEvent e) {
            _actionQueue.add(new Integer(ConnectionHandler.CONNECT));
        }
    };
                                
    
    ActionListener startDataListener = new ActionListener()
    {
        public void actionPerformed(ActionEvent e) {
            _actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
        }
    };
    ActionListener stopDataListener = new ActionListener()
    {
        public void actionPerformed(ActionEvent e) {
            _actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
        }
    };

    ActionListener disconnectListener = new ActionListener()
    {
        public void actionPerformed(ActionEvent e) {
            _actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
        }
    };                        

//---STATIC ATTRIBUTES---

}
Revision:	1.9
Committed:	Tue Feb 27 03:09:59 2001 UTC (23 years, 2 months ago) by ajm
Branch:	MAIN
Changes since 1.8:	+117 -32 lines
Log Message:	Now has fully support for configuration modification, saving and loading. Note there are still bugs, namely the server config is NOT treated seperately from local config, as well as concurrency issues of loading in a config as its changing. Also not present is support for checking all REQUIRED configuration options are present, so that will need to be done.
#	User	Rev	Content
1	ajm	1.4	//---PACKAGE DECLARATION---
2	ajm	1.5	package uk.ac.ukc.iscream.conient;
3	ajm	1.4
4			//---IMPORTS---
5			import uk.ac.ukc.iscream.util.*;
6	ajm	1.1	import javax.swing.*;
7	ajm	1.7	import java.awt.BorderLayout;
8			import java.awt.event.ActionListener;
9			import java.awt.event.ActionEvent;
10	ajm	1.1
11	ajm	1.4	/**
12			* This panel holds the toolbar at the top.
13			* The tool bar dispatches events to the ConnectionHandler.
14			*
15	ajm	1.5	* It also creates and starts the ConnectionHandler which is the
16			* main thread for this application
17			*
18	ajm	1.4	* @author $Author: ajm4 $
19	ajm	1.9	* @version $Id: ControlPanel.java,v 1.8 2001/02/26 18:40:25 ajm4 Exp $
20	ajm	1.4	*/
21	ajm	1.1	public class ControlPanel extends JPanel {
22	ajm	1.4
23			//---FINAL ATTRIBUTES---
24
25			/**
26			* The current CVS revision of this class
27			*/
28	ajm	1.9	public final String REVISION = "$Revision: 1.8 $";
29	ajm	1.4
30			//---STATIC METHODS---
31
32			//---CONSTRUCTORS---
33
34	ajm	1.5	/**
35			* Constructs a new ControlPanel.
36			*
37			* @param data the data panel to be passed to the ConnectionHandler
38			*/
39	ajm	1.1	public ControlPanel(DataPanel data) {
40			super();
41			setLayout(new BorderLayout());
42	ajm	1.5	_handler = new ConnectionHandler(data, _actionQueue);
43	ajm	1.1	add(_toolBar, "North");
44			_handler.start();
45			}
46	ajm	1.4
47			//---PUBLIC METHODS---
48
49			//---PRIVATE METHODS---
50
51	ajm	1.5	/**
52			* Sets up the tool bar, adding action listeners
53			* to dispatch events to the ConnectionHandler
54			*/
55	ajm	1.1	private JToolBar setupToolBar() {
56	ajm	1.6	JButton connectButton = new JButton("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));
57	ajm	1.9	connectButton.addActionListener(connectListener);
58			JButton disconnectButton = new JButton("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
59			disconnectButton.addActionListener(disconnectListener);
60
61			JButton startDataButton = new JButton("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
62			startDataButton.addActionListener(startDataListener);
63			JButton stopDataButton = new JButton("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
64			stopDataButton.addActionListener(stopDataListener);
65
66			JToolBar bar = new JToolBar(JToolBar.HORIZONTAL);
67			bar.add(connectButton);
68			bar.add(disconnectButton);
69			bar.addSeparator();
70			bar.add(startDataButton);
71			bar.add(stopDataButton);
72
73			bar.add(Box.createGlue());
74			JLabel image = new JLabel(new ImageIcon("./uk/ac/ukc/iscream/conient/i-scream.gif"));
75			bar.add(image);
76			return bar;
77			}
78
79			public JMenuBar setupMenuBar() {
80			JMenuBar bar = new JMenuBar();
81
82			JMenu conientMenu = new JMenu("Conient");
83			JMenuItem modifiyConfig = new JMenuItem("Modifiy Configuration");
84			modifiyConfig.addActionListener(new ActionListener() {
85	ajm	1.1	public void actionPerformed(ActionEvent e) {
86	ajm	1.9	Configuration.getInstance().GUIReconfiguration();
87	ajm	1.1	}
88			});
89	ajm	1.9	conientMenu.add(modifiyConfig);
90			conientMenu.addSeparator();
91			JMenuItem saveConfig = new JMenuItem("Save Configuration");
92			saveConfig.addActionListener(new ActionListener() {
93	ajm	1.2	public void actionPerformed(ActionEvent e) {
94	ajm	1.9	if (Configuration.getInstance().getUsingSpecificConfig()) {
95			Configuration.getInstance().saveConfiguration();
96			} else {
97			Configuration.getInstance().saveNewConfiguration();
98			}
99	ajm	1.2	}
100			});
101	ajm	1.9	conientMenu.add(saveConfig);
102	ajm	1.2
103	ajm	1.9	JMenuItem saveAsConfig = new JMenuItem("Save Configuration As...");
104			saveAsConfig.addActionListener(new ActionListener() {
105	ajm	1.2	public void actionPerformed(ActionEvent e) {
106	ajm	1.9	Configuration.getInstance().saveNewConfiguration();
107	ajm	1.2	}
108			});
109	ajm	1.9	conientMenu.add(saveAsConfig);
110	ajm	1.2
111	ajm	1.9	JMenuItem saveDefaultConfig = new JMenuItem("Save Configuration As Default");
112			saveDefaultConfig.addActionListener(new ActionListener() {
113	ajm	1.2	public void actionPerformed(ActionEvent e) {
114	ajm	1.9	Configuration.getInstance().saveDefaultConfiguration();
115	ajm	1.2	}
116			});
117	ajm	1.9	conientMenu.add(saveDefaultConfig);
118	ajm	1.2
119	ajm	1.9	JMenuItem loadConfig = new JMenuItem("Load Configuration...");
120			loadConfig.addActionListener(new ActionListener() {
121	ajm	1.3	public void actionPerformed(ActionEvent e) {
122	ajm	1.9	Configuration.getInstance().loadConfiguration();
123	ajm	1.3	}
124			});
125	ajm	1.9	conientMenu.add(loadConfig);
126			conientMenu.addSeparator();
127			JMenuItem quit = new JMenuItem("Quit");
128			quit.addActionListener(new ActionListener() {
129	ajm	1.8	public void actionPerformed(ActionEvent e) {
130	ajm	1.9	_actionQueue.add(new Integer(ConnectionHandler.QUIT));
131	ajm	1.8	}
132			});
133	ajm	1.9	conientMenu.add(quit);
134			bar.add(conientMenu);
135
136			JMenu connectionMenu = new JMenu("Connection");
137			JMenuItem controlConnect = new JMenuItem("Connect", new ImageIcon("./uk/ac/ukc/iscream/conient/control16.gif"));
138			controlConnect.addActionListener(connectListener);
139			connectionMenu.add(controlConnect);
140			JMenuItem controlDisconnect = new JMenuItem("Disconnect", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
141			controlDisconnect.addActionListener(disconnectListener);
142			connectionMenu.add(controlDisconnect);
143			connectionMenu.addSeparator();
144			JMenuItem dataConnect = new JMenuItem("Start Data", new ImageIcon("./uk/ac/ukc/iscream/conient/data16.gif"));
145			dataConnect.addActionListener(startDataListener);
146			connectionMenu.add(dataConnect);
147			JMenuItem dataDisconnect = new JMenuItem("Stop Data", new ImageIcon("./uk/ac/ukc/iscream/conient/stop16.gif"));
148			dataDisconnect.addActionListener(stopDataListener);
149			connectionMenu.add(dataDisconnect);
150			bar.add(connectionMenu);
151
152			JMenu helpMenu = new JMenu("Help");
153			JMenuItem help = new JMenuItem("Help");
154			helpMenu.add(help);
155			JMenuItem about = new JMenuItem("About");
156			helpMenu.add(about);
157			bar.add(helpMenu);
158	ajm	1.8
159	ajm	1.1	return bar;
160	ajm	1.9	}
161	ajm	1.1
162	ajm	1.4	//---ACCESSOR/MUTATOR METHODS---
163
164	ajm	1.9	public JMenuBar getMenuBar() {
165			return _menuBar;
166			}
167
168	ajm	1.4	//---ATTRIBUTES---
169
170	ajm	1.5	/**
171			* The tool bar for the control panel
172			*/
173	ajm	1.1	JToolBar _toolBar = setupToolBar();
174
175	ajm	1.9	JMenuBar _menuBar = setupMenuBar();
176
177	ajm	1.5	/**
178			* The queue that we will add actions to.
179			*/
180	ajm	1.1	Queue _actionQueue = new Queue();
181	ajm	1.5
182			/**
183			* The connection handler in use by the system.
184			*/
185	ajm	1.1	ConnectionHandler _handler;
186	ajm	1.9
187			ActionListener connectListener = new ActionListener()
188			{
189			public void actionPerformed(ActionEvent e) {
190			_actionQueue.add(new Integer(ConnectionHandler.CONNECT));
191			}
192			};
193
194
195			ActionListener startDataListener = new ActionListener()
196			{
197			public void actionPerformed(ActionEvent e) {
198			_actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
199			}
200			};
201			ActionListener stopDataListener = new ActionListener()
202			{
203			public void actionPerformed(ActionEvent e) {
204			_actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
205			}
206			};
207
208			ActionListener disconnectListener = new ActionListener()
209			{
210			public void actionPerformed(ActionEvent e) {
211			_actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
212			}
213			};
214	ajm	1.4
215			//---STATIC ATTRIBUTES---
216
217			}