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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 1.15 by ajm, Wed Jan 24 03:09:43 2001 UTC vs.
Revision 1.33 by tdb, Sat May 18 18:15:56 2002 UTC

#	Line 1 | Line 1
1	+	/*
2	+	* i-scream central monitoring system
3	+	* Copyright (C) 2000-2002 i-scream
4	+	*
5	+	* This program is free software; you can redistribute it and/or
6	+	* modify it under the terms of the GNU General Public License
7	+	* as published by the Free Software Foundation; either version 2
8	+	* of the License, or (at your option) any later version.
9	+	*
10	+	* This program is distributed in the hope that it will be useful,
11	+	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	+	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13	+	* GNU General Public License for more details.
14	+	*
15	+	* You should have received a copy of the GNU General Public License
16	+	* along with this program; if not, write to the Free Software
17	+	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18	+	*/
19	+
20		//---PACKAGE DECLARATION---
21	<	package uk.ac.ukc.iscream.conient;
21	>	package uk.org.iscream.cms.conient;
22
23		//---IMPORTS---
24		import javax.swing.*;
#	Line 16 | Line 35 | import java.awt.event.*;
35		* @author  $Author$
36		* @version $Id$
37		*/
38	<	public class SwingClient extends JFrame {
38	>	public class Conient extends JFrame {
39
40		//---FINAL ATTRIBUTES---
41
#	Line 28 | Line 47 | public class SwingClient extends JFrame {
47		/**
48		* The initial width of the window
49		*/
50	<	private final int DEFAULT_WIDTH = 600;
50	>	private final int DEFAULT_WIDTH = 700;
51
52		/**
53		* The initial height of the window
#	Line 36 | Line 55 | public class SwingClient extends JFrame {
55		private final int DEFAULT_HEIGHT = 600;
56
57		/**
58	<	* The i-scream server port
58	>	* The default configuration fle
59	>	* This can be specified on the command line
60		*/
61	<	public static final int PORT = 4510;
61	>	public static final String DEFAULT_CONFIG_FILE = "./etc/default.conf";
62
63	+	/**
64	+	* The time in seconds to display the splash
65	+	* screen for
66	+	*/
67	+	public static final int DISPLAY_SPLASH_TIME_SECONDS = 3;
68	+
69		//---STATIC METHODS---
70
71		/**
#	Line 51 | Line 77 | public class SwingClient extends JFrame {
77		public static void main(String[] args) {
78		// get the host from the command line if they gave it
79		String host = null;
80	+	String configFile = DEFAULT_CONFIG_FILE;
81		if (args.length == 1) {
82	<	host = args[0];
82	>	configFile = args[0];
83		}
84	+
85	+	// start the configuration system
86	+	Configuration.initialise(configFile);
87
88		// the data display panel
89		DataPanel data = new DataPanel();
#	Line 62 | Line 92 | public class SwingClient extends JFrame {
92		ControlPanel control = new ControlPanel(data);
93
94		// the main frame (passed the two panels)
95	<	SwingClient client = new SwingClient(data, control);
96	<	SwingClient.addMessage("Conient {an I-scream Client} © 2001 University of Kent & Project I-Scream");
97	<	SwingClient.addMessage("Conient ready.");
95	>	Conient client = new Conient(data, control);
96	>	conientFrame = (Frame) client;
97	>	Conient.addMessage("Conient {an i-scream Client} (c) 2001 The i-scream Project (http://www.i-scream.org.uk)");
98	>
99	>	Conient.addMessage("Conient ready.");
100	>
101		}
69	–
102
103	+	/**
104	+	* A static accessor, allowing components of the system
105	+	* to get hold of the root frame of the system.
106	+	*
107	+	* see conientFrame attribute for details.
108	+	*
109	+	* @return the root Conient frame
110	+	*/
111	+	public static Frame getFrame() {
112	+	return conientFrame;
113	+	}
114	+
115		//---CONSTRUCTORS---
116
117		/**
118		* Creates a new Swing Client Frame
119		*/
120	<	private SwingClient(JPanel data, JPanel control) {
120	>	private Conient(JSplitPane data, ControlPanel control) {
121		// set up the Frame
122	<	super("Conient {an I-scream Client}");
122	>	super("Conient {an i-scream Client}");
123		setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
124	<
124	>	setJMenuBar(control.getMenuBar());
125	>
126		// set what happens when the X in the corner is clicked
127		addWindowListener(new WindowAdapter() {
128		public void windowClosing(WindowEvent e) {System.exit(0);}
#	Line 85 | Line 130 | public class SwingClient extends JFrame {
130
131		// add the control pane to the top border
132		getContentPane().add(control, "North");
133	<
134	<	// create a scrollable pane for the data in the centre
90	<	JScrollPane scrollPane = new JScrollPane(data);
91	<	getContentPane().add(scrollPane, "Center");
133	>	// add the data pane to the centre
134	>	getContentPane().add(data);
135
136		// setup the status panel
137		JPanel bottom = new JPanel();
#	Line 100 | Line 143 | public class SwingClient extends JFrame {
143		bottom.add(messagesPane, "Center");
144		JPanel statusPanel = new JPanel();
145		JPanel linkPanel = new JPanel();
146	<	linkPanel.setLayout(new GridLayout(2,1));
146	>	linkPanel.setLayout(new GridLayout(1,2));
147		linkPanel.add(_controlStatus);
148		linkPanel.add(_dataStatus);
149	<	statusPanel.setLayout(new GridLayout(1,3));
149	>	statusPanel.setLayout(new GridLayout(2,1));
150		statusPanel.add(linkPanel);
151		statusPanel.add(_queueStatus);
152		bottom.add(statusPanel, "South");
#	Line 111 | Line 154 | public class SwingClient extends JFrame {
154		// add the status panel to the bottom border
155		getContentPane().add(bottom, "South");
156
157	<	// show the window
157	>	// a nice icon for the window
158	>	setIconImage((new ImageIcon("./resources/server.gif")).getImage());
159	>
160	>	// and just because we can, a silly splash screen
161	>	// of the dudes that did this funky jibble
162	>	Splash splash = new Splash();
163	>	splash.show();
164	>	// wait
165	>	try {
166	>	Thread.sleep(DISPLAY_SPLASH_TIME_SECONDS * 1000);
167	>	} catch (InterruptedException e) {
168	>	// don't do anything, we don't care
169	>	}
170	>	//loose the window
171	>	splash.dispose();
172	>	splash = null;
173	>	// show the main window
174		show();
175		}
176
#	Line 193 | Line 252 | public class SwingClient extends JFrame {
252		* The place where system messages are written.
253		*/
254		static JTextArea _messages = new JTextArea();
255	+	{
256	+	_messages.setLineWrap(true);
257	+	}
258	+
259	+	/**
260	+	* Holds a reference to the root frame for Conient
261	+	* This is only used by dialogs (specifically the configurationn
262	+	* dialog) so that it can be modal, please use the accessor.
263	+	*/
264	+	private static Frame conientFrame;
265	+
266	+	//---INNER CLASSES----
267	+
268	+	/**
269	+	* An inner class to display a splash screen
270	+	*/
271	+	private class Splash extends JWindow {
272	+
273	+	/**
274	+	* Constructs a new splash screen
275	+	*/
276	+	public Splash() {
277	+	setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
278	+	JPanel splash = new JPanel();
279	+	splash.setBackground(Color.black);
280	+	JLabel image = new JLabel((new ImageIcon("./resources/i-scream-splash.gif")));
281	+	splash.add(image);
282	+	setContentPane(splash);
283	+	Dimension screen = getToolkit().getScreenSize();
284	+	pack();
285	+	setLocation((screen.width - getSize().width) / 2,
286	+	(screen.height - getSize().height) / 2);
287	+
288	+
289	+	}
290	+	}
291		}

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