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e3dfbd23 KL |
1 | /* |
2 | * Jexer - Java Text User Interface | |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
e3dfbd23 | 5 | * |
a2018e99 | 6 | * Copyright (C) 2017 Kevin Lamonte |
e3dfbd23 | 7 | * |
e16dda65 KL |
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
e3dfbd23 | 14 | * |
e16dda65 KL |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
e3dfbd23 | 17 | * |
e16dda65 KL |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
e3dfbd23 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer.demos; | |
30 | ||
df602ccf | 31 | import java.io.*; |
051e2913 | 32 | import java.util.*; |
df602ccf | 33 | |
e3dfbd23 | 34 | import jexer.*; |
df602ccf | 35 | import jexer.event.*; |
2ce6dab2 KL |
36 | import static jexer.TCommand.*; |
37 | import static jexer.TKeypress.*; | |
e3dfbd23 KL |
38 | |
39 | /** | |
40 | * This is the main "demo" application window. It makes use of the TTimer, | |
41 | * TProgressBox, TLabel, TButton, and TField widgets. | |
42 | */ | |
7668cb45 | 43 | public class DemoMainWindow extends TWindow { |
e3dfbd23 | 44 | |
43ad7b6c KL |
45 | // ------------------------------------------------------------------------ |
46 | // Variables -------------------------------------------------------------- | |
47 | // ------------------------------------------------------------------------ | |
48 | ||
49 | /** | |
50 | * Timer that increments a number. | |
51 | */ | |
e3dfbd23 KL |
52 | private TTimer timer; |
53 | ||
43ad7b6c KL |
54 | /** |
55 | * Timer label is updated with timer ticks. | |
56 | */ | |
e3dfbd23 KL |
57 | TLabel timerLabel; |
58 | ||
59 | /** | |
43ad7b6c KL |
60 | * Timer increment used by the timer loop. Has to be at class scope so |
61 | * that it can be accessed by the anonymous TAction class. | |
e3dfbd23 | 62 | */ |
43ad7b6c KL |
63 | int timerI = 0; |
64 | ||
65 | /** | |
66 | * Progress bar used by the timer loop. Has to be at class scope so that | |
67 | * it can be accessed by the anonymous TAction class. | |
68 | */ | |
69 | TProgressBar progressBar; | |
70 | ||
051e2913 KL |
71 | /** |
72 | * Day of week label is updated with TSpinner clicks. | |
73 | */ | |
74 | TLabel dayOfWeekLabel; | |
75 | ||
76 | /** | |
77 | * Day of week to demonstrate TSpinner. Has to be at class scope so that | |
78 | * it can be accessed by the anonymous TAction class. | |
79 | */ | |
80 | GregorianCalendar calendar = new GregorianCalendar(); | |
81 | ||
43ad7b6c KL |
82 | // ------------------------------------------------------------------------ |
83 | // Constructors ----------------------------------------------------------- | |
84 | // ------------------------------------------------------------------------ | |
e3dfbd23 KL |
85 | |
86 | /** | |
87 | * Construct demo window. It will be centered on screen. | |
88 | * | |
89 | * @param parent the main application | |
90 | */ | |
91 | public DemoMainWindow(final TApplication parent) { | |
92 | this(parent, CENTERED | RESIZABLE); | |
93 | } | |
94 | ||
e3dfbd23 KL |
95 | /** |
96 | * Constructor. | |
97 | * | |
98 | * @param parent the main application | |
99 | * @param flags bitmask of MODAL, CENTERED, or RESIZABLE | |
100 | */ | |
101 | private DemoMainWindow(final TApplication parent, final int flags) { | |
102 | // Construct a demo window. X and Y don't matter because it will be | |
103 | // centered on screen. | |
71a389c9 | 104 | super(parent, "Demo Window", 0, 0, 64, 23, flags); |
e3dfbd23 KL |
105 | |
106 | int row = 1; | |
107 | ||
108 | // Add some widgets | |
2ce6dab2 | 109 | addLabel("Message Boxes", 1, row); |
051e2913 | 110 | TWidget first = addButton("&MessageBoxes", 35, row, |
2ce6dab2 KL |
111 | new TAction() { |
112 | public void DO() { | |
113 | new DemoMsgBoxWindow(getApplication()); | |
e3dfbd23 | 114 | } |
2ce6dab2 KL |
115 | } |
116 | ); | |
e3dfbd23 KL |
117 | row += 2; |
118 | ||
119 | addLabel("Open me as modal", 1, row); | |
120 | addButton("W&indow", 35, row, | |
121 | new TAction() { | |
122 | public void DO() { | |
123 | new DemoMainWindow(getApplication(), MODAL); | |
124 | } | |
125 | } | |
126 | ); | |
e3dfbd23 KL |
127 | row += 2; |
128 | ||
051e2913 | 129 | addLabel("Text fields and calendar", 1, row); |
2ce6dab2 KL |
130 | addButton("Field&s", 35, row, |
131 | new TAction() { | |
132 | public void DO() { | |
133 | new DemoTextFieldWindow(getApplication()); | |
134 | } | |
135 | } | |
136 | ); | |
137 | row += 2; | |
e3dfbd23 | 138 | |
051e2913 KL |
139 | addLabel("Radio buttons, check and combobox", 1, row); |
140 | addButton("&CheckBoxes", 35, row, | |
2ce6dab2 KL |
141 | new TAction() { |
142 | public void DO() { | |
051e2913 | 143 | new DemoCheckBoxWindow(getApplication()); |
e3dfbd23 | 144 | } |
2ce6dab2 KL |
145 | } |
146 | ); | |
e3dfbd23 KL |
147 | row += 2; |
148 | ||
12b55d76 | 149 | addLabel("Editor window", 1, row); |
71a389c9 | 150 | addButton("&1 Widget", 35, row, |
12b55d76 KL |
151 | new TAction() { |
152 | public void DO() { | |
153 | new DemoEditorWindow(getApplication()); | |
e3dfbd23 | 154 | } |
12b55d76 KL |
155 | } |
156 | ); | |
71a389c9 KL |
157 | addButton("&2 Window", 48, row, |
158 | new TAction() { | |
159 | public void DO() { | |
160 | new TEditorWindow(getApplication()); | |
161 | } | |
162 | } | |
163 | ); | |
e3dfbd23 | 164 | row += 2; |
e3dfbd23 | 165 | |
2ce6dab2 KL |
166 | addLabel("Text areas", 1, row); |
167 | addButton("&Text", 35, row, | |
168 | new TAction() { | |
169 | public void DO() { | |
170 | new DemoTextWindow(getApplication()); | |
e3dfbd23 | 171 | } |
2ce6dab2 KL |
172 | } |
173 | ); | |
e3dfbd23 KL |
174 | row += 2; |
175 | ||
2ce6dab2 KL |
176 | addLabel("Tree views", 1, row); |
177 | addButton("Tree&View", 35, row, | |
178 | new TAction() { | |
179 | public void DO() { | |
180 | try { | |
181 | new DemoTreeViewWindow(getApplication()); | |
182 | } catch (Exception e) { | |
183 | e.printStackTrace(); | |
7668cb45 | 184 | } |
e3dfbd23 | 185 | } |
2ce6dab2 KL |
186 | } |
187 | ); | |
e3dfbd23 | 188 | row += 2; |
e3dfbd23 | 189 | |
2ce6dab2 KL |
190 | addLabel("Terminal", 1, row); |
191 | addButton("Termi&nal", 35, row, | |
192 | new TAction() { | |
193 | public void DO() { | |
194 | getApplication().openTerminal(0, 0); | |
e3dfbd23 | 195 | } |
2ce6dab2 KL |
196 | } |
197 | ); | |
e3dfbd23 KL |
198 | row += 2; |
199 | ||
2ce6dab2 KL |
200 | addLabel("Color editor", 1, row); |
201 | addButton("Co&lors", 35, row, | |
202 | new TAction() { | |
203 | public void DO() { | |
204 | new TEditColorThemeWindow(getApplication()); | |
3649b921 | 205 | } |
2ce6dab2 KL |
206 | } |
207 | ); | |
3649b921 KL |
208 | row += 2; |
209 | ||
e3dfbd23 KL |
210 | progressBar = addProgressBar(1, row, 22, 0); |
211 | row++; | |
212 | timerLabel = addLabel("Timer", 1, row); | |
213 | timer = getApplication().addTimer(250, true, | |
214 | new TAction() { | |
215 | ||
216 | public void DO() { | |
217 | timerLabel.setLabel(String.format("Timer: %d", timerI)); | |
218 | timerLabel.setWidth(timerLabel.getLabel().length()); | |
219 | if (timerI < 100) { | |
220 | timerI++; | |
be72cb5c KL |
221 | } else { |
222 | timer.setRecurring(false); | |
e3dfbd23 KL |
223 | } |
224 | progressBar.setValue(timerI); | |
225 | } | |
226 | } | |
227 | ); | |
2ce6dab2 | 228 | |
051e2913 KL |
229 | dayOfWeekLabel = addLabel("Wednesday-", 35, row - 1, "tmenu", false); |
230 | dayOfWeekLabel.setLabel(String.format("%-10s", | |
231 | calendar.getDisplayName(Calendar.DAY_OF_WEEK, | |
232 | Calendar.LONG, Locale.getDefault()))); | |
233 | ||
234 | addSpinner(35 + dayOfWeekLabel.getWidth(), row - 1, | |
235 | new TAction() { | |
236 | public void DO() { | |
237 | calendar.add(Calendar.DAY_OF_WEEK, 1); | |
238 | dayOfWeekLabel.setLabel(String.format("%-10s", | |
239 | calendar.getDisplayName( | |
240 | Calendar.DAY_OF_WEEK, Calendar.LONG, | |
241 | Locale.getDefault()))); | |
242 | } | |
243 | }, | |
244 | new TAction() { | |
245 | public void DO() { | |
246 | calendar.add(Calendar.DAY_OF_WEEK, -1); | |
247 | dayOfWeekLabel.setLabel(String.format("%-10s", | |
248 | calendar.getDisplayName( | |
249 | Calendar.DAY_OF_WEEK, Calendar.LONG, | |
250 | Locale.getDefault()))); | |
251 | } | |
252 | } | |
253 | ); | |
254 | ||
255 | ||
256 | activate(first); | |
257 | ||
2ce6dab2 KL |
258 | statusBar = newStatusBar("Demo Main Window"); |
259 | statusBar.addShortcutKeypress(kbF1, cmHelp, "Help"); | |
260 | statusBar.addShortcutKeypress(kbF2, cmShell, "Shell"); | |
261 | statusBar.addShortcutKeypress(kbF3, cmOpen, "Open"); | |
262 | statusBar.addShortcutKeypress(kbF10, cmExit, "Exit"); | |
e3dfbd23 | 263 | } |
df602ccf | 264 | |
43ad7b6c KL |
265 | // ------------------------------------------------------------------------ |
266 | // TWindow ---------------------------------------------------------------- | |
267 | // ------------------------------------------------------------------------ | |
268 | ||
269 | /** | |
270 | * We need to override onClose so that the timer will no longer be called | |
271 | * after we close the window. TTimers currently are completely unaware | |
272 | * of the rest of the UI classes. | |
273 | */ | |
274 | @Override | |
275 | public void onClose() { | |
276 | getApplication().removeTimer(timer); | |
277 | } | |
278 | ||
df602ccf KL |
279 | /** |
280 | * Method that subclasses can override to handle posted command events. | |
281 | * | |
282 | * @param command command event | |
283 | */ | |
284 | @Override | |
285 | public void onCommand(final TCommandEvent command) { | |
286 | if (command.equals(cmOpen)) { | |
287 | try { | |
288 | String filename = fileOpenBox("."); | |
289 | if (filename != null) { | |
290 | try { | |
291 | new TEditorWindow(getApplication(), new File(filename)); | |
292 | } catch (IOException e) { | |
293 | messageBox("Error", "Error reading file: " + | |
294 | e.getMessage()); | |
295 | } | |
296 | } | |
297 | } catch (IOException e) { | |
298 | messageBox("Error", "Error opening file dialog: " + | |
299 | e.getMessage()); | |
300 | } | |
301 | return; | |
302 | } | |
303 | ||
304 | // Didn't handle it, let children get it instead | |
305 | super.onCommand(command); | |
306 | } | |
307 | ||
e3dfbd23 | 308 | } |