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 static jexer
.TCommand
.*;
48 import static jexer
.TKeypress
.*;
51 * This is the main "demo" application window. It makes use of the TTimer,
52 * TProgressBox, TLabel, TButton, and TField widgets.
54 public class DemoMainWindow
extends TWindow
{
59 private static final ResourceBundle i18n
= ResourceBundle
.getBundle(DemoMainWindow
.class.getName());
61 // ------------------------------------------------------------------------
62 // Variables --------------------------------------------------------------
63 // ------------------------------------------------------------------------
66 * Timer that increments a number.
71 * Timer label is updated with timer ticks.
76 * Timer increment used by the timer loop. Has to be at class scope so
77 * that it can be accessed by the anonymous TAction class.
82 * Progress bar used by the timer loop. Has to be at class scope so that
83 * it can be accessed by the anonymous TAction class.
85 TProgressBar progressBar
;
87 // ------------------------------------------------------------------------
88 // Constructors -----------------------------------------------------------
89 // ------------------------------------------------------------------------
92 * Construct demo window. It will be centered on screen.
94 * @param parent the main application
96 public DemoMainWindow(final TApplication parent
) {
97 this(parent
, CENTERED
| RESIZABLE
);
103 * @param parent the main application
104 * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
106 private DemoMainWindow(final TApplication parent
, final int flags
) {
107 // Construct a demo window. X and Y don't matter because it will be
108 // centered on screen.
109 super(parent
, i18n
.getString("windowTitle"), 0, 0, 64, 23, flags
);
114 addLabel(i18n
.getString("messageBoxLabel"), 1, row
);
115 TWidget first
= addButton(i18n
.getString("messageBoxButton"), 35, row
,
118 new DemoMsgBoxWindow(getApplication());
124 addLabel(i18n
.getString("openModalLabel"), 1, row
);
125 addButton(i18n
.getString("openModalButton"), 35, row
,
128 new DemoMainWindow(getApplication(), MODAL
);
134 addLabel(i18n
.getString("textFieldLabel"), 1, row
);
135 addButton(i18n
.getString("textFieldButton"), 35, row
,
138 new DemoTextFieldWindow(getApplication());
144 addLabel(i18n
.getString("radioButtonLabel"), 1, row
);
145 addButton(i18n
.getString("radioButtonButton"), 35, row
,
148 new DemoCheckBoxWindow(getApplication());
154 addLabel(i18n
.getString("editorLabel"), 1, row
);
155 addButton(i18n
.getString("editorButton1"), 35, row
,
158 new DemoEditorWindow(getApplication());
162 addButton(i18n
.getString("editorButton2"), 48, row
,
165 new TEditorWindow(getApplication());
171 addLabel(i18n
.getString("textAreaLabel"), 1, row
);
172 addButton(i18n
.getString("textAreaButton"), 35, row
,
175 new DemoTextWindow(getApplication());
181 addLabel(i18n
.getString("ttableLabel"), 1, row
);
182 addButton(i18n
.getString("ttableButton1"), 35, row
,
185 new DemoTableWindow(getApplication(),
186 i18n
.getString("tableWidgetDemo"));
190 addButton(i18n
.getString("ttableButton2"), 48, row
,
193 new TTableWindow(getApplication(),
194 i18n
.getString("tableDemo"));
200 addLabel(i18n
.getString("treeViewLabel"), 1, row
);
201 addButton(i18n
.getString("treeViewButton"), 35, row
,
205 new DemoTreeViewWindow(getApplication());
206 } catch (Exception e
) {
214 addLabel(i18n
.getString("terminalLabel"), 1, row
);
215 addButton(i18n
.getString("terminalButton"), 35, row
,
218 getApplication().openTerminal(0, 0);
224 addLabel(i18n
.getString("colorEditorLabel"), 1, row
);
225 addButton(i18n
.getString("colorEditorButton"), 35, row
,
228 new TEditColorThemeWindow(getApplication());
234 progressBar
= addProgressBar(48, row
, 12, 0);
236 timerLabel
= addLabel(i18n
.getString("timerLabel"), 48, row
);
237 timer
= getApplication().addTimer(250, true,
241 timerLabel
.setLabel(String
.format(i18n
.
242 getString("timerText"), timerI
));
243 timerLabel
.setWidth(timerLabel
.getLabel().length());
247 timer
.setRecurring(false);
249 progressBar
.setValue(timerI
);
255 addButton("Exception", 35, row + 3,
259 throw new RuntimeException("FUBAR'd!");
260 } catch (Exception e) {
261 new jexer.TExceptionDialog(getApplication(), e);
270 statusBar
= newStatusBar(i18n
.getString("statusBar"));
271 statusBar
.addShortcutKeypress(kbF1
, cmHelp
,
272 i18n
.getString("statusBarHelp"));
273 statusBar
.addShortcutKeypress(kbF2
, cmShell
,
274 i18n
.getString("statusBarShell"));
275 statusBar
.addShortcutKeypress(kbF3
, cmOpen
,
276 i18n
.getString("statusBarOpen"));
277 statusBar
.addShortcutKeypress(kbF10
, cmExit
,
278 i18n
.getString("statusBarExit"));
281 // ------------------------------------------------------------------------
282 // TWindow ----------------------------------------------------------------
283 // ------------------------------------------------------------------------
286 * We need to override onClose so that the timer will no longer be called
287 * after we close the window. TTimers currently are completely unaware
288 * of the rest of the UI classes.
291 public void onClose() {
292 getApplication().removeTimer(timer
);
296 * Method that subclasses can override to handle posted command events.
298 * @param command command event
301 public void onCommand(final TCommandEvent command
) {
302 if (command
.equals(cmOpen
)) {
304 String filename
= fileOpenBox(".");
305 if (filename
!= null) {
307 new TEditorWindow(getApplication(),
309 } catch (IOException e
) {
310 messageBox(i18n
.getString("errorTitle"),
311 MessageFormat
.format(i18n
.
312 getString("errorReadingFile"), e
.getMessage()));
315 } catch (IOException e
) {
316 messageBox(i18n
.getString("errorTitle"),
317 MessageFormat
.format(i18n
.
318 getString("errorOpeningFile"), e
.getMessage()));
323 // Didn't handle it, let children get it instead
324 super.onCommand(command
);