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7d4115a5 KL |
1 | /** |
2 | * Jexer - Java Text User Interface - demonstration program | |
3 | * | |
4 | * Version: $Id$ | |
5 | * | |
6 | * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a> | |
7 | * | |
8 | * License: LGPLv3 or later | |
9 | * | |
10 | * Copyright: This module is licensed under the GNU Lesser General | |
11 | * Public License Version 3. Please see the file "COPYING" in this | |
12 | * directory for more information about the GNU Lesser General Public | |
13 | * License Version 3. | |
14 | * | |
15 | * Copyright (C) 2015 Kevin Lamonte | |
16 | * | |
17 | * This program is free software; you can redistribute it and/or | |
18 | * modify it under the terms of the GNU Lesser General Public License | |
19 | * as published by the Free Software Foundation; either version 3 of | |
20 | * the License, or (at your option) any later version. | |
21 | * | |
22 | * This program is distributed in the hope that it will be useful, but | |
23 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
25 | * General Public License for more details. | |
26 | * | |
27 | * You should have received a copy of the GNU Lesser General Public | |
28 | * License along with this program; if not, see | |
29 | * http://www.gnu.org/licenses/, or write to the Free Software | |
30 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
31 | * 02110-1301 USA | |
32 | */ | |
2420f903 | 33 | |
a06459bd | 34 | import jexer.*; |
8e688b92 | 35 | import jexer.menu.*; |
a06459bd | 36 | |
7272e49f KL |
37 | class DemoCheckboxWindow extends TWindow { |
38 | ||
39 | /** | |
40 | * Constructor | |
41 | */ | |
42 | DemoCheckboxWindow(TApplication parent) { | |
43 | this(parent, CENTERED | RESIZABLE); | |
44 | } | |
45 | ||
46 | /** | |
47 | * Constructor | |
48 | */ | |
49 | DemoCheckboxWindow(TApplication parent, int flags) { | |
50 | // Construct a demo window. X and Y don't matter because it | |
51 | // will be centered on screen. | |
52 | super(parent, "Radiobuttons and Checkboxes", 0, 0, 60, 15, flags); | |
53 | ||
54 | int row = 1; | |
55 | ||
56 | // Add some widgets | |
57 | addLabel("Check box example 1", 1, row); | |
58 | addCheckbox(35, row++, "Checkbox 1", false); | |
59 | addLabel("Check box example 2", 1, row); | |
60 | addCheckbox(35, row++, "Checkbox 2", true); | |
61 | row += 2; | |
62 | ||
00d2622b | 63 | TRadioGroup group = addRadioGroup(1, row, "Group 1"); |
7272e49f KL |
64 | group.addRadioButton("Radio option 1"); |
65 | group.addRadioButton("Radio option 2"); | |
66 | group.addRadioButton("Radio option 3"); | |
67 | ||
00d2622b KL |
68 | addButton("&Close Window", (getWidth() - 14) / 2, getHeight() - 4, |
69 | new TAction() { | |
70 | public void DO() { | |
71 | DemoCheckboxWindow.this.getApplication().closeWindow(DemoCheckboxWindow.this); | |
72 | } | |
7272e49f | 73 | } |
7272e49f | 74 | ); |
7272e49f KL |
75 | } |
76 | ||
77 | } | |
78 | ||
79 | ||
30d336cc KL |
80 | class DemoMsgBoxWindow extends TWindow { |
81 | /* | |
82 | private void openYNCMessageBox() { | |
7272e49f KL |
83 | application.messageBox("Yes/No/Cancel MessageBox", |
84 | q"EOS | |
30d336cc KL |
85 | This is an example of a Yes/No/Cancel MessageBox. |
86 | ||
87 | Note that the MessageBox text can span multiple | |
88 | lines. | |
89 | ||
90 | The default result (if someone hits the top-left | |
91 | close button) is CANCEL. | |
92 | EOS", | |
7272e49f | 93 | TMessageBox.Type.YESNOCANCEL); |
30d336cc KL |
94 | } |
95 | ||
96 | private void openYNMessageBox() { | |
7272e49f KL |
97 | application.messageBox("Yes/No MessageBox", |
98 | q"EOS | |
30d336cc KL |
99 | This is an example of a Yes/No MessageBox. |
100 | ||
101 | Note that the MessageBox text can span multiple | |
102 | lines. | |
103 | ||
104 | The default result (if someone hits the top-left | |
105 | close button) is NO. | |
106 | EOS", | |
7272e49f | 107 | TMessageBox.Type.YESNO); |
30d336cc KL |
108 | } |
109 | ||
110 | private void openOKCMessageBox() { | |
7272e49f KL |
111 | application.messageBox("OK/Cancel MessageBox", |
112 | q"EOS | |
30d336cc KL |
113 | This is an example of a OK/Cancel MessageBox. |
114 | ||
115 | Note that the MessageBox text can span multiple | |
116 | lines. | |
117 | ||
118 | The default result (if someone hits the top-left | |
119 | close button) is CANCEL. | |
120 | EOS", | |
7272e49f | 121 | TMessageBox.Type.OKCANCEL); |
30d336cc KL |
122 | } |
123 | ||
124 | private void openOKMessageBox() { | |
7272e49f KL |
125 | application.messageBox("OK MessageBox", |
126 | q"EOS | |
30d336cc KL |
127 | This is an example of a OK MessageBox. This is the |
128 | default MessageBox. | |
129 | ||
130 | Note that the MessageBox text can span multiple | |
131 | lines. | |
132 | ||
133 | The default result (if someone hits the top-left | |
134 | close button) is OK. | |
135 | EOS", | |
7272e49f | 136 | TMessageBox.Type.OK); |
30d336cc KL |
137 | } |
138 | ||
139 | */ | |
140 | ||
141 | /** | |
142 | * Constructor. | |
143 | */ | |
144 | DemoMsgBoxWindow(final TApplication parent) { | |
7272e49f | 145 | this(parent, TWindow.CENTERED | TWindow.RESIZABLE); |
30d336cc KL |
146 | } |
147 | ||
148 | /** | |
149 | * Constructor. | |
150 | */ | |
151 | DemoMsgBoxWindow(final TApplication parent, final int flags) { | |
7272e49f KL |
152 | // Construct a demo window. X and Y don't matter because it |
153 | // will be centered on screen. | |
154 | super(parent, "Message Boxes", 0, 0, 60, 15, flags); | |
30d336cc | 155 | /* |
7272e49f KL |
156 | uint row = 1; |
157 | ||
158 | // Add some widgets | |
159 | addLabel("Default OK message box", 1, row); | |
160 | addButton("Open O&K MB", 35, row, &openOKMessageBox); | |
161 | row += 2; | |
162 | ||
163 | addLabel("OK/Cancel message box", 1, row); | |
164 | addButton("O&pen OKC MB", 35, row, &openOKCMessageBox); | |
165 | row += 2; | |
166 | ||
167 | addLabel("Yes/No message box", 1, row); | |
168 | addButton("Open &YN MB", 35, row, &openYNMessageBox); | |
169 | row += 2; | |
170 | ||
171 | addLabel("Yes/No/Cancel message box", 1, row); | |
172 | addButton("Ope&n YNC MB", 35, row, &openYNCMessageBox); | |
173 | row += 2; | |
174 | ||
175 | addLabel("Input box", 1, row); | |
176 | addButton("Open &input box", 35, row, | |
177 | { | |
178 | application.inputBox("Input Box", | |
179 | q"EOS | |
30d336cc KL |
180 | This is an example of an InputBox. |
181 | ||
182 | Note that the InputBox text can span multiple | |
183 | lines. | |
184 | EOS", | |
7272e49f KL |
185 | "some input text"); |
186 | } | |
187 | ); | |
188 | ||
189 | addButton("&Close Window", (width - 14) / 2, height - 4, | |
190 | { | |
191 | application.closeWindow(this); | |
192 | } | |
193 | ); | |
30d336cc KL |
194 | */ |
195 | } | |
196 | } | |
197 | ||
198 | ||
a06459bd | 199 | class DemoMainWindow extends TWindow { |
a06459bd KL |
200 | // Timer that increments a number |
201 | private TTimer timer; | |
202 | ||
d502a0e9 KL |
203 | // Timer label is updated with timerrr ticks |
204 | TLabel timerLabel; | |
205 | ||
206 | /* | |
a06459bd KL |
207 | // The modal window is a more low-level example of controlling a window |
208 | // "from the outside". Most windows will probably subclass TWindow and | |
209 | // do this kind of logic on their own. | |
210 | private TWindow modalWindow; | |
211 | private void openModalWindow() { | |
8e688b92 KL |
212 | modalWindow = application.addWindow("Demo Modal Window", 0, 0, |
213 | 58, 15, TWindow.Flag.MODAL); | |
214 | modalWindow.addLabel("This is an example of a very braindead modal window.", 1, 1); | |
215 | modalWindow.addLabel("Modal windows are centered by default.", 1, 2); | |
216 | modalWindow.addButton("&Close", (modalWindow.width - 8)/2, | |
217 | modalWindow.height - 4, &modalWindowClose); | |
a06459bd KL |
218 | } |
219 | private void modalWindowClose() { | |
8e688b92 | 220 | application.closeWindow(modalWindow); |
a06459bd | 221 | } |
d502a0e9 | 222 | */ |
a06459bd | 223 | |
d502a0e9 KL |
224 | /** |
225 | * We need to override onClose so that the timer will no longer be called | |
226 | * after we close the window. TTimers currently are completely unaware | |
227 | * of the rest of the UI classes. | |
a06459bd | 228 | */ |
d502a0e9 KL |
229 | @Override |
230 | public void onClose() { | |
231 | getApplication().removeTimer(timer); | |
232 | } | |
a06459bd | 233 | |
fca67db0 KL |
234 | /** |
235 | * Construct demo window. It will be centered on screen. | |
236 | */ | |
a06459bd | 237 | public DemoMainWindow(TApplication parent) { |
8e688b92 | 238 | this(parent, CENTERED | RESIZABLE); |
a06459bd KL |
239 | } |
240 | ||
d502a0e9 KL |
241 | int timerI = 0; |
242 | TProgressBar progressBar; | |
243 | ||
fca67db0 KL |
244 | /** |
245 | * Constructor. | |
246 | */ | |
247 | private DemoMainWindow(TApplication parent, int flags) { | |
8e688b92 KL |
248 | // Construct a demo window. X and Y don't matter because it will be |
249 | // centered on screen. | |
250 | super(parent, "Demo Window", 0, 0, 60, 23, flags); | |
a06459bd | 251 | |
8e688b92 KL |
252 | int row = 1; |
253 | ||
254 | // Add some widgets | |
30d336cc | 255 | if (!isModal()) { |
8e688b92 KL |
256 | addLabel("Message Boxes", 1, row); |
257 | addButton("&MessageBoxes", 35, row, | |
30d336cc KL |
258 | new TAction() { |
259 | public void DO() { | |
260 | new DemoMsgBoxWindow(getApplication()); | |
261 | } | |
8e688b92 KL |
262 | } |
263 | ); | |
264 | } | |
265 | row += 2; | |
266 | ||
267 | addLabel("Open me as modal", 1, row); | |
268 | addButton("W&indow", 35, row, | |
7272e49f KL |
269 | new TAction() { |
270 | public void DO() { | |
271 | new DemoMainWindow(getApplication(), MODAL); | |
272 | } | |
8e688b92 KL |
273 | } |
274 | ); | |
275 | ||
276 | row += 2; | |
277 | ||
278 | addLabel("Variable-width text field:", 1, row); | |
279 | addField(35, row++, 15, false, "Field text"); | |
280 | ||
281 | addLabel("Fixed-width text field:", 1, row); | |
282 | addField(35, row, 15, true); | |
283 | row += 2; | |
284 | ||
7272e49f | 285 | if (!isModal()) { |
8e688b92 | 286 | addLabel("Radio buttons and checkboxes", 1, row); |
7272e49f KL |
287 | addButton("&Checkboxes", 35, row, |
288 | new TAction() { | |
289 | public void DO() { | |
d502a0e9 | 290 | new DemoCheckboxWindow(getApplication()); |
7272e49f KL |
291 | } |
292 | } | |
293 | ); | |
8e688b92 KL |
294 | } |
295 | row += 2; | |
296 | ||
7272e49f KL |
297 | /* |
298 | if (!isModal()) { | |
8e688b92 KL |
299 | addLabel("Editor window", 1, row); |
300 | addButton("Edito&r", 35, row, | |
301 | { | |
302 | new TEditor(application, 0, 0, 60, 15); | |
303 | } | |
304 | ); | |
305 | } | |
306 | row += 2; | |
307 | ||
7272e49f | 308 | if (!isModal()) { |
8e688b92 KL |
309 | addLabel("Text areas", 1, row); |
310 | addButton("&Text", 35, row, | |
311 | { | |
312 | new DemoTextWindow(application); | |
313 | } | |
314 | ); | |
315 | } | |
316 | row += 2; | |
317 | ||
7272e49f | 318 | if (!isModal()) { |
8e688b92 KL |
319 | addLabel("Tree views", 1, row); |
320 | addButton("Tree&View", 35, row, | |
321 | { | |
322 | new DemoTreeViewWindow(application); | |
323 | } | |
324 | ); | |
325 | } | |
326 | row += 2; | |
327 | ||
7272e49f KL |
328 | if (!isModal()) { |
329 | addLabel("Terminal", 1, row); | |
330 | addButton("Termi&nal", 35, row, | |
331 | { | |
332 | application.openTerminal(0, 0); | |
333 | } | |
334 | ); | |
8e688b92 | 335 | } |
7272e49f | 336 | row += 2; |
d502a0e9 | 337 | */ |
8e688b92 | 338 | |
d502a0e9 | 339 | progressBar = addProgressBar(1, row, 22, 0); |
8e688b92 | 340 | row++; |
d502a0e9 KL |
341 | timerLabel = addLabel("Timer", 1, row); |
342 | timer = getApplication().addTimer(100, true, | |
343 | new TAction() { | |
344 | ||
345 | public void DO() { | |
346 | timerLabel.setText(String.format("Timer: %d", timerI)); | |
347 | timerLabel.setWidth(timerLabel.getText().length()); | |
348 | if (timerI < 100) { | |
349 | timerI++; | |
350 | } | |
351 | progressBar.setValue(timerI); | |
352 | DemoMainWindow.this.setRepaint(); | |
8e688b92 | 353 | } |
d502a0e9 KL |
354 | } |
355 | ); | |
a06459bd KL |
356 | } |
357 | } | |
7d4115a5 KL |
358 | |
359 | /** | |
360 | * The demo application itself. | |
361 | */ | |
362 | class DemoApplication extends TApplication { | |
2420f903 KL |
363 | /** |
364 | * Public constructor | |
365 | */ | |
4328bb42 | 366 | public DemoApplication() throws Exception { |
8e688b92 KL |
367 | super(null, null); |
368 | new DemoMainWindow(this); | |
369 | ||
8e688b92 KL |
370 | // Add the menus |
371 | addFileMenu(); | |
372 | addEditMenu(); | |
373 | ||
374 | TMenu demoMenu = addMenu("&Demo"); | |
375 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
376 | item.setCheckable(true); | |
377 | item = demoMenu.addItem(2001, "Disabled"); | |
378 | item.setEnabled(false); | |
379 | item = demoMenu.addItem(2002, "&Normal"); | |
380 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
381 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
382 | ||
383 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
384 | item.setCheckable(true); | |
385 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
386 | item.setEnabled(false); | |
387 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
388 | ||
389 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
390 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
391 | item.setCheckable(true); | |
392 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
393 | item.setEnabled(false); | |
394 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
395 | ||
396 | addWindowMenu(); | |
397 | ||
2420f903 | 398 | } |
7d4115a5 KL |
399 | } |
400 | ||
401 | /** | |
402 | * This class provides a simple demonstration of Jexer's capabilities. | |
403 | */ | |
404 | public class Demo1 { | |
405 | /** | |
406 | * Main entry point. | |
407 | * | |
408 | * @param args Command line arguments | |
409 | */ | |
410 | public static void main(String [] args) { | |
8e688b92 KL |
411 | try { |
412 | DemoApplication app = new DemoApplication(); | |
413 | app.run(); | |
414 | } catch (Exception e) { | |
415 | e.printStackTrace(); | |
416 | } | |
7d4115a5 KL |
417 | } |
418 | ||
419 | } |