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root/i-scream/projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java

Comparing projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java (file contents):
Revision 1.13 by ajm, Mon Jan 22 12:48:38 2001 UTC vs.
Revision 1.30 by ajm, Thu Mar 22 00:39:52 2001 UTC

#	Line 1 | Line 1
1		//---PACKAGE DECLARATION---
2	+	package uk.org.iscream.conient;
3
4		//---IMPORTS---
5		import javax.swing.*;
#	Line 7 | Line 8 | import java.awt.*;
8		import java.awt.event.*;
9
10		/**
11	<	* Root for the SwingClient...starts the whole show off...
11	>	* This is the main class of the Conient client.
12		*
13	+	* This sets up the control panel, the data panel
14	+	* and its own display.
15	+	*
16		* @author  $Author$
17		* @version $Id$
18		*/
19	<	public class SwingClient extends JFrame {
19	>	public class Conient extends JFrame {
20
21		//---FINAL ATTRIBUTES---
22
#	Line 20 | Line 24 | public class SwingClient extends JFrame {
24		* The current CVS revision of this class
25		*/
26		public final String REVISION = "$Revision$";
27	<
28	<	private final int width = 600;
29	<	private final int height = 600;
27	>
28	>	/**
29	>	* The initial width of the window
30	>	*/
31	>	private final int DEFAULT_WIDTH = 700;
32
33	<	// the well known port
34	<	public static final int PORT = 4510;
33	>	/**
34	>	* The initial height of the window
35	>	*/
36	>	private final int DEFAULT_HEIGHT = 600;
37
38	+	/**
39	+	* The default configuration fle
40	+	* This can be specified on the command line
41	+	*/
42	+	public static final String DEFAULT_CONFIG_FILE = "./etc/default.conf";
43	+
44	+	/**
45	+	* The time in seconds to display the splash
46	+	* screen for
47	+	*/
48	+	public static final int DISPLAY_SPLASH_TIME_SECONDS = 3;
49	+
50		//---STATIC METHODS---
51
52	+	/**
53	+	* The first method that is called.
54	+	* Sets up the various panels
55	+	*
56	+	* @param args the command line arguments
57	+	*/
58		public static void main(String[] args) {
59		// get the host from the command line if they gave it
60		String host = null;
61	+	String configFile = DEFAULT_CONFIG_FILE;
62		if (args.length == 1) {
63	<	host = args[0];
63	>	configFile = args[0];
64		}
65	+
66	+	// start the configuration system
67	+	Configuration.initialise(configFile);
68
69		// the data display panel
70		DataPanel data = new DataPanel();
#	Line 43 | Line 73 | public class SwingClient extends JFrame {
73		ControlPanel control = new ControlPanel(data);
74
75		// the main frame (passed the two panels)
76	<	SwingClient client = new SwingClient(data, control);
77	<	SwingClient.addMessage("Client started");
76	>	Conient client = new Conient(data, control);
77	>	conientFrame = (Frame) client;
78	>	Conient.addMessage("Conient {an i-scream Client} (c) 2001 The i-scream Project (http://www.i-scream.org.uk)");
79	>
80	>	Conient.addMessage("Conient ready.");
81	>
82		}
49	–
83
84	+	/**
85	+	* A static accessor, allowing components of the system
86	+	* to get hold of the root frame of the system.
87	+	*
88	+	* see conientFrame attribute for details.
89	+	*
90	+	* @return the root Conient frame
91	+	*/
92	+	public static Frame getFrame() {
93	+	return conientFrame;
94	+	}
95	+
96		//---CONSTRUCTORS---
97
98		/**
99		* Creates a new Swing Client Frame
100		*/
101	<	private SwingClient(JPanel data, JPanel control) {
101	>	private Conient(JSplitPane data, ControlPanel control) {
102		// set up the Frame
103	<	super("I-Scream Client");
103	>	super("Conient {an i-scream Client}");
104	>	setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
105	>	setJMenuBar(control.getMenuBar());
106
107	<	setSize(width, height);
107	>	// set what happens when the X in the corner is clicked
108		addWindowListener(new WindowAdapter() {
109		public void windowClosing(WindowEvent e) {System.exit(0);}
110		});
111
112	<
66	<	// build the frame
112	>	// add the control pane to the top border
113		getContentPane().add(control, "North");
114	<	getContentPane().add(data, "Center");
115	<
114	>	// add the data pane to the centre
115	>	getContentPane().add(data);
116	>
117	>	// setup the status panel
118		JPanel bottom = new JPanel();
119		bottom.setLayout(new BorderLayout());
120		_messages.setEditable(false);
121		_messages.setRows(3);
122		JScrollPane messagesPane = new JScrollPane(_messages);
123		messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
76	–
124		bottom.add(messagesPane, "Center");
125		JPanel statusPanel = new JPanel();
126		JPanel linkPanel = new JPanel();
127	<	linkPanel.setLayout(new GridLayout(2,1));
127	>	linkPanel.setLayout(new GridLayout(1,2));
128		linkPanel.add(_controlStatus);
129		linkPanel.add(_dataStatus);
130	<	statusPanel.setLayout(new GridLayout(1,3));
130	>	statusPanel.setLayout(new GridLayout(2,1));
131		statusPanel.add(linkPanel);
132		statusPanel.add(_queueStatus);
86	–
133		bottom.add(statusPanel, "South");
134	+
135	+	// add the status panel to the bottom border
136		getContentPane().add(bottom, "South");
137
138	<	// show the window
138	>	// a nice icon for the window
139	>	setIconImage((new ImageIcon("./resources/server.gif")).getImage());
140	>
141	>	// and just because we can, a silly splash screen
142	>	// of the dudes that did this funky gibble
143	>	Splash splash = new Splash();
144	>	splash.show();
145	>	// wait
146	>	try {
147	>	Thread.sleep(DISPLAY_SPLASH_TIME_SECONDS * 1000);
148	>	} catch (InterruptedException e) {
149	>	// don't do anything, we don't care
150	>	}
151	>	//loose the window
152	>	splash.dispose();
153	>	splash = null;
154	>	// show the main window
155		show();
156		}
157
#	Line 97 | Line 161 | public class SwingClient extends JFrame {
161
162		//---ACCESSOR/MUTATOR METHODS---
163
164	+	/**
165	+	* Sets the control link status.
166	+	*
167	+	* @param status the message
168	+	*/
169		public static void setControlStatus(String status) {
170		_controlStatus.setText("Control Link: " + status);
171		_controlStatus.repaint();
172		}
173
174	+	/**
175	+	* Sets the data link status.
176	+	*
177	+	* @param status the message
178	+	*/
179		public static void setDataStatus(String status) {
180		_dataStatus.setText("Data Link: " + status);
181		_dataStatus.repaint();
182		}
183
184	+	/**
185	+	* Updates the queue status.
186	+	*
187	+	* @param currentQueue
188	+	* @param numElements
189	+	*/
190		public static void setQueueStatus(int currentQueue, int numElements) {
191		_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
192		_queueStatus.repaint();
193		}
194
195	+	/**
196	+	* Adds a system message to the messages list
197	+	*
198	+	* @param message the new message
199	+	*/
200		public static void addMessage(String message) {
201		_messages.insert(message + "\n", 0);
202		}
203
204		//---ATTRIBUTES---
205
121	–	ImageIcon _serverIcon = new ImageIcon("server.gif");
122	–	JLabel _serverCountLabel;
123	–	int _serverCount = 0;
124	–
206		//---STATIC ATTRIBUTES---
207
208	+	/**
209	+	* Displays information about the data link
210	+	*/
211		static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT);
212		{
213		_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
214		}
215
216	+	/**
217	+	* Displays information about the data link
218	+	*/
219		static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT);
220		{
221		_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
222		}
223
224	+	/**
225	+	* Displays information about the inbound data queue.
226	+	*/
227		static JLabel _queueStatus = new JLabel(" ", JLabel.LEFT);
228		{
229		_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
230		}
231	+
232	+	/**
233	+	* The place where system messages are written.
234	+	*/
235		static JTextArea _messages = new JTextArea();
236	+	{
237	+	_messages.setLineWrap(true);
238	+	}
239	+
240	+	/**
241	+	* Holds a reference to the root frame for Conient
242	+	* This is only used by dialogs (specifically the configurationn
243	+	* dialog) so that it can be modal, please use the accessor.
244	+	*/
245	+	private static Frame conientFrame;
246	+
247	+	//---INNER CLASSES----
248	+
249	+	/**
250	+	* An inner class to display a splash screen
251	+	*/
252	+	private class Splash extends JWindow {
253	+
254	+	/**
255	+	* Constructs a new splash screen
256	+	*/
257	+	public Splash() {
258	+	setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
259	+	JPanel splash = new JPanel();
260	+	splash.setBackground(Color.black);
261	+	JLabel image = new JLabel((new ImageIcon("./resources/i-scream-splash.gif")));
262	+	splash.add(image);
263	+	setContentPane(splash);
264	+	Dimension screen = getToolkit().getScreenSize();
265	+	pack();
266	+	setLocation((screen.width - getSize().width) / 2,
267	+	(screen.height - getSize().height) / 2);
268	+
269	+
270	+	}
271	+	}
272		}

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