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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 | ||
63 | /* | |
64 | auto group = addRadioGroup(1, row, "Group 1"); | |
65 | group.addRadioButton("Radio option 1"); | |
66 | group.addRadioButton("Radio option 2"); | |
67 | group.addRadioButton("Radio option 3"); | |
68 | ||
69 | addButton("&Close Window", (width - 14) / 2, height - 4, | |
70 | { | |
71 | application.closeWindow(this); | |
72 | } | |
73 | ||
74 | ); | |
75 | */ | |
76 | } | |
77 | ||
78 | } | |
79 | ||
80 | ||
30d336cc KL |
81 | class DemoMsgBoxWindow extends TWindow { |
82 | /* | |
83 | private void openYNCMessageBox() { | |
7272e49f KL |
84 | application.messageBox("Yes/No/Cancel MessageBox", |
85 | q"EOS | |
30d336cc KL |
86 | This is an example of a Yes/No/Cancel MessageBox. |
87 | ||
88 | Note that the MessageBox text can span multiple | |
89 | lines. | |
90 | ||
91 | The default result (if someone hits the top-left | |
92 | close button) is CANCEL. | |
93 | EOS", | |
7272e49f | 94 | TMessageBox.Type.YESNOCANCEL); |
30d336cc KL |
95 | } |
96 | ||
97 | private void openYNMessageBox() { | |
7272e49f KL |
98 | application.messageBox("Yes/No MessageBox", |
99 | q"EOS | |
30d336cc KL |
100 | This is an example of a Yes/No MessageBox. |
101 | ||
102 | Note that the MessageBox text can span multiple | |
103 | lines. | |
104 | ||
105 | The default result (if someone hits the top-left | |
106 | close button) is NO. | |
107 | EOS", | |
7272e49f | 108 | TMessageBox.Type.YESNO); |
30d336cc KL |
109 | } |
110 | ||
111 | private void openOKCMessageBox() { | |
7272e49f KL |
112 | application.messageBox("OK/Cancel MessageBox", |
113 | q"EOS | |
30d336cc KL |
114 | This is an example of a OK/Cancel MessageBox. |
115 | ||
116 | Note that the MessageBox text can span multiple | |
117 | lines. | |
118 | ||
119 | The default result (if someone hits the top-left | |
120 | close button) is CANCEL. | |
121 | EOS", | |
7272e49f | 122 | TMessageBox.Type.OKCANCEL); |
30d336cc KL |
123 | } |
124 | ||
125 | private void openOKMessageBox() { | |
7272e49f KL |
126 | application.messageBox("OK MessageBox", |
127 | q"EOS | |
30d336cc KL |
128 | This is an example of a OK MessageBox. This is the |
129 | default MessageBox. | |
130 | ||
131 | Note that the MessageBox text can span multiple | |
132 | lines. | |
133 | ||
134 | The default result (if someone hits the top-left | |
135 | close button) is OK. | |
136 | EOS", | |
7272e49f | 137 | TMessageBox.Type.OK); |
30d336cc KL |
138 | } |
139 | ||
140 | */ | |
141 | ||
142 | /** | |
143 | * Constructor. | |
144 | */ | |
145 | DemoMsgBoxWindow(final TApplication parent) { | |
7272e49f | 146 | this(parent, TWindow.CENTERED | TWindow.RESIZABLE); |
30d336cc KL |
147 | } |
148 | ||
149 | /** | |
150 | * Constructor. | |
151 | */ | |
152 | DemoMsgBoxWindow(final TApplication parent, final int flags) { | |
7272e49f KL |
153 | // Construct a demo window. X and Y don't matter because it |
154 | // will be centered on screen. | |
155 | super(parent, "Message Boxes", 0, 0, 60, 15, flags); | |
30d336cc | 156 | /* |
7272e49f KL |
157 | uint row = 1; |
158 | ||
159 | // Add some widgets | |
160 | addLabel("Default OK message box", 1, row); | |
161 | addButton("Open O&K MB", 35, row, &openOKMessageBox); | |
162 | row += 2; | |
163 | ||
164 | addLabel("OK/Cancel message box", 1, row); | |
165 | addButton("O&pen OKC MB", 35, row, &openOKCMessageBox); | |
166 | row += 2; | |
167 | ||
168 | addLabel("Yes/No message box", 1, row); | |
169 | addButton("Open &YN MB", 35, row, &openYNMessageBox); | |
170 | row += 2; | |
171 | ||
172 | addLabel("Yes/No/Cancel message box", 1, row); | |
173 | addButton("Ope&n YNC MB", 35, row, &openYNCMessageBox); | |
174 | row += 2; | |
175 | ||
176 | addLabel("Input box", 1, row); | |
177 | addButton("Open &input box", 35, row, | |
178 | { | |
179 | application.inputBox("Input Box", | |
180 | q"EOS | |
30d336cc KL |
181 | This is an example of an InputBox. |
182 | ||
183 | Note that the InputBox text can span multiple | |
184 | lines. | |
185 | EOS", | |
7272e49f KL |
186 | "some input text"); |
187 | } | |
188 | ); | |
189 | ||
190 | addButton("&Close Window", (width - 14) / 2, height - 4, | |
191 | { | |
192 | application.closeWindow(this); | |
193 | } | |
194 | ); | |
30d336cc KL |
195 | */ |
196 | } | |
197 | } | |
198 | ||
199 | ||
a06459bd | 200 | class DemoMainWindow extends TWindow { |
a06459bd KL |
201 | // Timer that increments a number |
202 | private TTimer timer; | |
203 | ||
d502a0e9 KL |
204 | // Timer label is updated with timerrr ticks |
205 | TLabel timerLabel; | |
206 | ||
207 | /* | |
a06459bd KL |
208 | // The modal window is a more low-level example of controlling a window |
209 | // "from the outside". Most windows will probably subclass TWindow and | |
210 | // do this kind of logic on their own. | |
211 | private TWindow modalWindow; | |
212 | private void openModalWindow() { | |
8e688b92 KL |
213 | modalWindow = application.addWindow("Demo Modal Window", 0, 0, |
214 | 58, 15, TWindow.Flag.MODAL); | |
215 | modalWindow.addLabel("This is an example of a very braindead modal window.", 1, 1); | |
216 | modalWindow.addLabel("Modal windows are centered by default.", 1, 2); | |
217 | modalWindow.addButton("&Close", (modalWindow.width - 8)/2, | |
218 | modalWindow.height - 4, &modalWindowClose); | |
a06459bd KL |
219 | } |
220 | private void modalWindowClose() { | |
8e688b92 | 221 | application.closeWindow(modalWindow); |
a06459bd | 222 | } |
d502a0e9 | 223 | */ |
a06459bd | 224 | |
d502a0e9 KL |
225 | /** |
226 | * We need to override onClose so that the timer will no longer be called | |
227 | * after we close the window. TTimers currently are completely unaware | |
228 | * of the rest of the UI classes. | |
a06459bd | 229 | */ |
d502a0e9 KL |
230 | @Override |
231 | public void onClose() { | |
232 | getApplication().removeTimer(timer); | |
233 | } | |
a06459bd | 234 | |
fca67db0 KL |
235 | /** |
236 | * Construct demo window. It will be centered on screen. | |
237 | */ | |
a06459bd | 238 | public DemoMainWindow(TApplication parent) { |
8e688b92 | 239 | this(parent, CENTERED | RESIZABLE); |
a06459bd KL |
240 | } |
241 | ||
d502a0e9 KL |
242 | int timerI = 0; |
243 | TProgressBar progressBar; | |
244 | ||
fca67db0 KL |
245 | /** |
246 | * Constructor. | |
247 | */ | |
248 | private DemoMainWindow(TApplication parent, int flags) { | |
8e688b92 KL |
249 | // Construct a demo window. X and Y don't matter because it will be |
250 | // centered on screen. | |
251 | super(parent, "Demo Window", 0, 0, 60, 23, flags); | |
a06459bd | 252 | |
8e688b92 KL |
253 | int row = 1; |
254 | ||
255 | // Add some widgets | |
30d336cc | 256 | if (!isModal()) { |
8e688b92 KL |
257 | addLabel("Message Boxes", 1, row); |
258 | addButton("&MessageBoxes", 35, row, | |
30d336cc KL |
259 | new TAction() { |
260 | public void DO() { | |
261 | new DemoMsgBoxWindow(getApplication()); | |
262 | } | |
8e688b92 KL |
263 | } |
264 | ); | |
265 | } | |
266 | row += 2; | |
267 | ||
268 | addLabel("Open me as modal", 1, row); | |
269 | addButton("W&indow", 35, row, | |
7272e49f KL |
270 | new TAction() { |
271 | public void DO() { | |
272 | new DemoMainWindow(getApplication(), MODAL); | |
273 | } | |
8e688b92 KL |
274 | } |
275 | ); | |
276 | ||
277 | row += 2; | |
278 | ||
7272e49f | 279 | /* |
8e688b92 KL |
280 | addLabel("Variable-width text field:", 1, row); |
281 | addField(35, row++, 15, false, "Field text"); | |
282 | ||
283 | addLabel("Fixed-width text field:", 1, row); | |
284 | addField(35, row, 15, true); | |
285 | row += 2; | |
7272e49f | 286 | */ |
8e688b92 | 287 | |
7272e49f | 288 | if (!isModal()) { |
8e688b92 | 289 | addLabel("Radio buttons and checkboxes", 1, row); |
7272e49f KL |
290 | addButton("&Checkboxes", 35, row, |
291 | new TAction() { | |
292 | public void DO() { | |
d502a0e9 | 293 | new DemoCheckboxWindow(getApplication()); |
7272e49f KL |
294 | } |
295 | } | |
296 | ); | |
8e688b92 KL |
297 | } |
298 | row += 2; | |
299 | ||
7272e49f KL |
300 | /* |
301 | if (!isModal()) { | |
8e688b92 KL |
302 | addLabel("Editor window", 1, row); |
303 | addButton("Edito&r", 35, row, | |
304 | { | |
305 | new TEditor(application, 0, 0, 60, 15); | |
306 | } | |
307 | ); | |
308 | } | |
309 | row += 2; | |
310 | ||
7272e49f | 311 | if (!isModal()) { |
8e688b92 KL |
312 | addLabel("Text areas", 1, row); |
313 | addButton("&Text", 35, row, | |
314 | { | |
315 | new DemoTextWindow(application); | |
316 | } | |
317 | ); | |
318 | } | |
319 | row += 2; | |
320 | ||
7272e49f | 321 | if (!isModal()) { |
8e688b92 KL |
322 | addLabel("Tree views", 1, row); |
323 | addButton("Tree&View", 35, row, | |
324 | { | |
325 | new DemoTreeViewWindow(application); | |
326 | } | |
327 | ); | |
328 | } | |
329 | row += 2; | |
330 | ||
7272e49f KL |
331 | if (!isModal()) { |
332 | addLabel("Terminal", 1, row); | |
333 | addButton("Termi&nal", 35, row, | |
334 | { | |
335 | application.openTerminal(0, 0); | |
336 | } | |
337 | ); | |
8e688b92 | 338 | } |
7272e49f | 339 | row += 2; |
d502a0e9 | 340 | */ |
8e688b92 | 341 | |
d502a0e9 | 342 | progressBar = addProgressBar(1, row, 22, 0); |
8e688b92 | 343 | row++; |
d502a0e9 KL |
344 | timerLabel = addLabel("Timer", 1, row); |
345 | timer = getApplication().addTimer(100, true, | |
346 | new TAction() { | |
347 | ||
348 | public void DO() { | |
349 | timerLabel.setText(String.format("Timer: %d", timerI)); | |
350 | timerLabel.setWidth(timerLabel.getText().length()); | |
351 | if (timerI < 100) { | |
352 | timerI++; | |
353 | } | |
354 | progressBar.setValue(timerI); | |
355 | DemoMainWindow.this.setRepaint(); | |
8e688b92 | 356 | } |
d502a0e9 KL |
357 | } |
358 | ); | |
a06459bd KL |
359 | } |
360 | } | |
7d4115a5 KL |
361 | |
362 | /** | |
363 | * The demo application itself. | |
364 | */ | |
365 | class DemoApplication extends TApplication { | |
2420f903 KL |
366 | /** |
367 | * Public constructor | |
368 | */ | |
4328bb42 | 369 | public DemoApplication() throws Exception { |
8e688b92 KL |
370 | super(null, null); |
371 | new DemoMainWindow(this); | |
372 | ||
8e688b92 KL |
373 | // Add the menus |
374 | addFileMenu(); | |
375 | addEditMenu(); | |
376 | ||
377 | TMenu demoMenu = addMenu("&Demo"); | |
378 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
379 | item.setCheckable(true); | |
380 | item = demoMenu.addItem(2001, "Disabled"); | |
381 | item.setEnabled(false); | |
382 | item = demoMenu.addItem(2002, "&Normal"); | |
383 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
384 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
385 | ||
386 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
387 | item.setCheckable(true); | |
388 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
389 | item.setEnabled(false); | |
390 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
391 | ||
392 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
393 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
394 | item.setCheckable(true); | |
395 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
396 | item.setEnabled(false); | |
397 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
398 | ||
399 | addWindowMenu(); | |
400 | ||
2420f903 | 401 | } |
7d4115a5 KL |
402 | } |
403 | ||
404 | /** | |
405 | * This class provides a simple demonstration of Jexer's capabilities. | |
406 | */ | |
407 | public class Demo1 { | |
408 | /** | |
409 | * Main entry point. | |
410 | * | |
411 | * @param args Command line arguments | |
412 | */ | |
413 | public static void main(String [] args) { | |
8e688b92 KL |
414 | try { |
415 | DemoApplication app = new DemoApplication(); | |
416 | app.run(); | |
417 | } catch (Exception e) { | |
418 | e.printStackTrace(); | |
419 | } | |
7d4115a5 KL |
420 | } |
421 | ||
422 | } |