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1 | /* -*-java-*- |
2 | * |
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3 | * $Id: AnagGUI.java,v 1.2 2001/02/07 09:10:04 mdw Exp $ |
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4 | * |
5 | * Front-end GUI |
6 | * |
7 | * (c) 2001 Mark Wooding |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of Anag: a simple wordgame helper. |
13 | * |
14 | * Anag is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * Anag is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with Anag; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: AnagGUI.java,v $ |
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32 | * Revision 1.2 2001/02/07 09:10:04 mdw |
33 | * Add a settings panel (currently only allows the wordlist to be |
34 | * changed). Move the buttons down the right-hand side of the list. Add a |
35 | * `Run' button which passes arguments through directly. |
36 | * |
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37 | * Revision 1.1 2001/02/04 19:53:07 mdw |
38 | * Simple GUI front-end in Java. |
39 | * |
40 | */ |
41 | |
42 | /*----- Imports -----------------------------------------------------------*/ |
43 | |
44 | import java.lang.*; |
45 | import java.util.*; |
46 | import java.io.*; |
47 | import java.awt.*; |
48 | import java.applet.*; |
49 | import java.awt.event.*; |
50 | |
51 | /*----- Main code ---------------------------------------------------------*/ |
52 | |
53 | class Whinge extends Frame { |
54 | public Whinge(String gripe) { |
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55 | super("Error from AnagGUI"); |
56 | setLayout(new GridBagLayout()); |
57 | GridBagConstraints g = new GridBagConstraints(); |
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58 | |
59 | addWindowListener(new WindowAdapter() { |
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60 | public void windowClosing(WindowEvent e) { dispose(); } |
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61 | }); |
62 | |
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63 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
64 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
65 | g.weightx = g.weighty = 1; |
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66 | g.insets = new Insets(24, 24, 24, 24); |
67 | add(new Label(gripe), g); |
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68 | |
69 | Button b = new Button("Bummer"); |
70 | b.addActionListener(new ActionListener() { |
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71 | public void actionPerformed(ActionEvent e) { dispose(); } |
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72 | }); |
73 | g.weighty = 0; |
74 | g.insets.top = 0; g.insets.bottom = 24; |
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75 | add(b, g); |
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76 | pack(); |
77 | show(); |
78 | } |
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79 | }; |
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80 | |
81 | class AnagPanel extends Panel { |
82 | TextField word; |
83 | java.awt.List list; |
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84 | String file; |
85 | Settings sb; |
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86 | |
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87 | class Settings extends Frame { |
88 | TextField name; |
89 | |
90 | public Settings() { |
91 | super("AnagGUI settings"); |
92 | Button b; |
93 | GridBagConstraints g = new GridBagConstraints(); |
94 | this.setLayout(new GridBagLayout()); |
95 | this.addWindowListener(new WindowAdapter() { |
96 | public void windowClosing(WindowEvent e) { dispose(); sb = null; } |
97 | }); |
98 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
99 | g.gridheight = 1; |
100 | g.weighty = 0; |
101 | g.fill = GridBagConstraints.NONE; |
102 | g.gridwidth = 1; g.weightx = 0; |
103 | g.insets = new Insets(8, 8, 8, 8); |
104 | this.add(new Label("Word list"), g); |
105 | g.fill = GridBagConstraints.HORIZONTAL; |
106 | g.gridwidth = GridBagConstraints.REMAINDER; g.weightx = 1; |
107 | g.insets.left = 0; |
108 | name = new TextField(20); |
109 | name.setText(file); |
110 | this.add(name, g); |
111 | g.insets.left = 8; g.insets.top = 0; g.gridwidth = 1; |
112 | g.weightx = 0; this.add(new Panel(), g); |
113 | g.weightx = 1; this.add(new Panel(), g); |
114 | g.weightx = 0; |
115 | g.insets.left = 0; |
116 | b = new Button("Cancel"); |
117 | b.addActionListener(new ActionListener() { |
118 | public void actionPerformed(ActionEvent e) { dispose(); sb = null; } |
119 | }); |
120 | this.add(b, g); |
121 | b = new Button("OK"); |
122 | b.addActionListener(new ActionListener() { |
123 | public void actionPerformed(ActionEvent e) { |
124 | file = name.getText(); dispose(); sb = null; |
125 | } |
126 | }); |
127 | this.add(b, g); |
128 | this.pack(); |
129 | this.show(); |
130 | } |
131 | }; |
132 | |
133 | void splat(String gripe) { new Whinge(gripe); } |
134 | void settings() { if (sb != null) sb.toFront(); else sb = new Settings(); } |
135 | |
136 | void listen(Process p) throws IOException { |
137 | LineNumberReader fout = |
138 | new LineNumberReader(new InputStreamReader(p.getInputStream())); |
139 | LineNumberReader ferr = |
140 | new LineNumberReader(new InputStreamReader(p.getErrorStream())); |
141 | |
142 | String l; |
143 | Vector v = new Vector(); |
144 | while ((l = fout.readLine()) != null) |
145 | v.addElement(l); |
146 | StringBuffer d = new StringBuffer(); |
147 | while ((l = ferr.readLine()) != null) |
148 | d.append(l).append("\n"); |
149 | l = d.toString(); |
150 | if (l.length() > 0) |
151 | splat(l); |
152 | else { |
153 | list.removeAll(); |
154 | int i; |
155 | String[] vv = new String[v.size()]; |
156 | v.copyInto(vv); |
157 | for (i = 0; i < vv.length; i++) |
158 | list.add(vv[i]); |
159 | } |
160 | } |
161 | |
162 | void run() { |
163 | try { |
164 | StringBuffer b = new StringBuffer(); |
165 | b.append("anag -file ") |
166 | .append(file) |
167 | .append(" ") |
168 | .append(word.getText()); |
169 | Process p = Runtime.getRuntime().exec(b.toString()); |
170 | listen(p); |
171 | } catch (IOException e) { |
172 | splat(e.toString()); |
173 | } |
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174 | } |
175 | |
176 | void getlist(String tag) { |
177 | try { |
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178 | Vector v = new Vector(); |
179 | String[] vv; |
180 | v.addElement("anag"); |
181 | v.addElement("-file"); |
182 | v.addElement(file); |
183 | v.addElement(tag); |
184 | v.addElement(word.getText()); |
185 | vv = new String[v.size()]; |
186 | v.copyInto(vv); |
187 | Process p = Runtime.getRuntime().exec(vv); |
188 | listen(p); |
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189 | } catch (IOException e) { |
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190 | splat(e.toString()); |
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191 | } |
192 | } |
193 | |
194 | public AnagPanel() { |
195 | super(); |
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196 | setLayout(new GridBagLayout()); |
197 | GridBagConstraints g = new GridBagConstraints(); |
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198 | Button b; |
199 | |
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200 | file = "/usr/dict/words"; |
201 | sb = null; |
202 | |
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203 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
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204 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
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205 | g.weightx = 1; g.weighty = 0; |
206 | |
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207 | word = new TextField(20); |
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208 | g.fill = GridBagConstraints.HORIZONTAL; |
209 | g.insets = new Insets(8, 8, 8, 8); |
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210 | add(word, g); |
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211 | |
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212 | list = new java.awt.List(20); |
213 | g.fill = GridBagConstraints.BOTH; |
214 | g.insets.top = 0; |
215 | g.gridwidth = 1; g.gridheight = GridBagConstraints.REMAINDER; |
216 | g.weightx = g.weighty = 1; |
217 | add(list, g); |
218 | |
219 | g.fill = GridBagConstraints.BOTH; |
220 | g.weightx = 0; g.weighty = 1; |
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221 | g.insets.left = 0; |
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222 | g.gridheight = 1; g.gridwidth = GridBagConstraints.REMAINDER; |
223 | add(new Panel(), g); |
224 | |
225 | g.fill = GridBagConstraints.HORIZONTAL; |
226 | g.weighty = 0; |
227 | |
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228 | b = new Button("Anagram"); |
229 | b.addActionListener(new ActionListener() { |
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230 | public void actionPerformed(ActionEvent e) { getlist("-anagram"); } |
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231 | }); |
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232 | add(b, g); |
233 | |
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234 | b = new Button("Subgram"); |
235 | b.addActionListener(new ActionListener() { |
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236 | public void actionPerformed(ActionEvent e) { getlist("-subgram"); } |
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237 | }); |
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238 | add(b, g); |
239 | |
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240 | b = new Button("Wildcard"); |
241 | b.addActionListener(new ActionListener() { |
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242 | public void actionPerformed(ActionEvent e) { getlist("-wildcard"); } |
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243 | }); |
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244 | add(b, g); |
245 | |
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246 | b = new Button("Trackword"); |
247 | b.addActionListener(new ActionListener() { |
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248 | public void actionPerformed(ActionEvent e) { getlist("-trackword"); } |
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249 | }); |
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250 | add(b, g); |
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251 | |
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252 | b = new Button("Run"); |
253 | b.addActionListener(new ActionListener() { |
254 | public void actionPerformed(ActionEvent e) { run(); } |
255 | }); |
256 | add(b, g); |
257 | |
258 | b = new Button("Settings..."); |
259 | b.addActionListener(new ActionListener() { |
260 | public void actionPerformed(ActionEvent e) { settings(); } |
261 | }); |
262 | add(b, g); |
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263 | } |
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264 | }; |
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265 | |
266 | /*----- Program or applet -------------------------------------------------*/ |
267 | |
268 | public class AnagGUI extends Applet { |
269 | public static void main(String[] argv) { |
270 | Frame f = new Frame("Anagram solver"); |
271 | f.addWindowListener(new WindowAdapter() { |
272 | public void windowClosing(WindowEvent e) { System.exit(0); } |
273 | }); |
274 | AnagPanel p = new AnagPanel(); |
275 | f.add(p); |
276 | f.pack(); |
277 | f.show(); |
278 | } |
279 | public AnagGUI() { super(); setLayout(new BorderLayout()); } |
280 | public void init() { add(new AnagPanel()); } |
281 | public void destroy() { removeAll(); } |
282 | }; |
283 | |
284 | /*----- That's all, folks -------------------------------------------------*/ |