2 * Jexer - Java Text User Interface
4 * The MIT License (MIT)
6 * Copyright (C) 2019 Kevin Lamonte
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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.
26 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
32 import java
.io
.IOException
;
33 import java
.text
.MessageFormat
;
34 import java
.util
.ResourceBundle
;
37 import jexer
.TApplication
;
38 import jexer
.TEditColorThemeWindow
;
39 import jexer
.TEditorWindow
;
41 import jexer
.TProgressBar
;
42 import jexer
.TTableWindow
;
46 import jexer
.event
.TCommandEvent
;
47 import jexer
.layout
.StretchLayoutManager
;
48 import static jexer
.TCommand
.*;
49 import static jexer
.TKeypress
.*;
52 * This is the main "demo" application window. It makes use of the TTimer,
53 * TProgressBox, TLabel, TButton, and TField widgets.
55 public class DemoMainWindow
extends TWindow
{
60 private static final ResourceBundle i18n
= ResourceBundle
.getBundle(DemoMainWindow
.class.getName());
62 // ------------------------------------------------------------------------
63 // Variables --------------------------------------------------------------
64 // ------------------------------------------------------------------------
67 * Timer that increments a number.
72 * Timer label is updated with timer ticks.
77 * Timer increment used by the timer loop. Has to be at class scope so
78 * that it can be accessed by the anonymous TAction class.
83 * Progress bar used by the timer loop. Has to be at class scope so that
84 * it can be accessed by the anonymous TAction class.
86 TProgressBar progressBar
;
88 // ------------------------------------------------------------------------
89 // Constructors -----------------------------------------------------------
90 // ------------------------------------------------------------------------
93 * Construct demo window. It will be centered on screen.
95 * @param parent the main application
97 public DemoMainWindow(final TApplication parent
) {
98 this(parent
, CENTERED
| RESIZABLE
);
104 * @param parent the main application
105 * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
107 private DemoMainWindow(final TApplication parent
, final int flags
) {
108 // Construct a demo window. X and Y don't matter because it will be
109 // centered on screen.
110 super(parent
, i18n
.getString("windowTitle"), 0, 0, 64, 23, flags
);
112 setLayoutManager(new StretchLayoutManager(getWidth() - 2,
118 addLabel(i18n
.getString("messageBoxLabel"), 1, row
);
119 TWidget first
= addButton(i18n
.getString("messageBoxButton"), 35, row
,
122 new DemoMsgBoxWindow(getApplication());
128 addLabel(i18n
.getString("openModalLabel"), 1, row
);
129 addButton(i18n
.getString("openModalButton"), 35, row
,
132 new DemoMainWindow(getApplication(), MODAL
);
138 addLabel(i18n
.getString("textFieldLabel"), 1, row
);
139 addButton(i18n
.getString("textFieldButton"), 35, row
,
142 new DemoTextFieldWindow(getApplication());
148 addLabel(i18n
.getString("radioButtonLabel"), 1, row
);
149 addButton(i18n
.getString("radioButtonButton"), 35, row
,
152 new DemoCheckBoxWindow(getApplication());
158 addLabel(i18n
.getString("editorLabel"), 1, row
);
159 addButton(i18n
.getString("editorButton1"), 35, row
,
162 new DemoEditorWindow(getApplication());
166 addButton(i18n
.getString("editorButton2"), 48, row
,
169 new TEditorWindow(getApplication());
175 addLabel(i18n
.getString("textAreaLabel"), 1, row
);
176 addButton(i18n
.getString("textAreaButton"), 35, row
,
179 new DemoTextWindow(getApplication());
185 addLabel(i18n
.getString("ttableLabel"), 1, row
);
186 addButton(i18n
.getString("ttableButton1"), 35, row
,
189 new DemoTableWindow(getApplication(),
190 i18n
.getString("tableWidgetDemo"));
194 addButton(i18n
.getString("ttableButton2"), 48, row
,
197 new TTableWindow(getApplication(),
198 i18n
.getString("tableDemo"));
204 addLabel(i18n
.getString("treeViewLabel"), 1, row
);
205 addButton(i18n
.getString("treeViewButton"), 35, row
,
209 new DemoTreeViewWindow(getApplication());
210 } catch (Exception e
) {
218 addLabel(i18n
.getString("terminalLabel"), 1, row
);
219 addButton(i18n
.getString("terminalButton"), 35, row
,
222 getApplication().openTerminal(0, 0);
228 addLabel(i18n
.getString("colorEditorLabel"), 1, row
);
229 addButton(i18n
.getString("colorEditorButton"), 35, row
,
232 new TEditColorThemeWindow(getApplication());
238 progressBar
= addProgressBar(48, row
, 12, 0);
240 timerLabel
= addLabel(i18n
.getString("timerLabel"), 48, row
);
241 timer
= getApplication().addTimer(250, true,
245 timerLabel
.setLabel(String
.format(i18n
.
246 getString("timerText"), timerI
));
247 timerLabel
.setWidth(timerLabel
.getLabel().length());
251 timer
.setRecurring(false);
253 progressBar
.setValue(timerI
);
259 addButton("Exception", 35, row + 3,
263 throw new RuntimeException("FUBAR'd!");
264 } catch (Exception e) {
265 new jexer.TExceptionDialog(getApplication(), e);
274 statusBar
= newStatusBar(i18n
.getString("statusBar"));
275 statusBar
.addShortcutKeypress(kbF1
, cmHelp
,
276 i18n
.getString("statusBarHelp"));
277 statusBar
.addShortcutKeypress(kbF2
, cmShell
,
278 i18n
.getString("statusBarShell"));
279 statusBar
.addShortcutKeypress(kbF3
, cmOpen
,
280 i18n
.getString("statusBarOpen"));
281 statusBar
.addShortcutKeypress(kbF10
, cmExit
,
282 i18n
.getString("statusBarExit"));
285 // ------------------------------------------------------------------------
286 // TWindow ----------------------------------------------------------------
287 // ------------------------------------------------------------------------
290 * We need to override onClose so that the timer will no longer be called
291 * after we close the window. TTimers currently are completely unaware
292 * of the rest of the UI classes.
295 public void onClose() {
296 getApplication().removeTimer(timer
);
300 * Method that subclasses can override to handle posted command events.
302 * @param command command event
305 public void onCommand(final TCommandEvent command
) {
306 if (command
.equals(cmOpen
)) {
308 String filename
= fileOpenBox(".");
309 if (filename
!= null) {
311 new TEditorWindow(getApplication(),
313 } catch (IOException e
) {
314 messageBox(i18n
.getString("errorTitle"),
315 MessageFormat
.format(i18n
.
316 getString("errorReadingFile"), e
.getMessage()));
319 } catch (IOException e
) {
320 messageBox(i18n
.getString("errorTitle"),
321 MessageFormat
.format(i18n
.
322 getString("errorOpeningFile"), e
.getMessage()));
327 // Didn't handle it, let children get it instead
328 super.onCommand(command
);