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
,
189 addButton(i18n
.getString("ttableButton2"), 48, row
,
192 new TTableWindow(getApplication(),
193 i18n
.getString("tableDemo"));
199 addLabel(i18n
.getString("treeViewLabel"), 1, row
);
200 addButton(i18n
.getString("treeViewButton"), 35, row
,
204 new DemoTreeViewWindow(getApplication());
205 } catch (Exception e
) {
213 addLabel(i18n
.getString("terminalLabel"), 1, row
);
214 addButton(i18n
.getString("terminalButton"), 35, row
,
217 getApplication().openTerminal(0, 0);
223 addLabel(i18n
.getString("colorEditorLabel"), 1, row
);
224 addButton(i18n
.getString("colorEditorButton"), 35, row
,
227 new TEditColorThemeWindow(getApplication());
233 progressBar
= addProgressBar(48, row
, 12, 0);
235 timerLabel
= addLabel(i18n
.getString("timerLabel"), 48, row
);
236 timer
= getApplication().addTimer(250, true,
240 timerLabel
.setLabel(String
.format(i18n
.
241 getString("timerText"), timerI
));
242 timerLabel
.setWidth(timerLabel
.getLabel().length());
246 timer
.setRecurring(false);
248 progressBar
.setValue(timerI
);
255 statusBar
= newStatusBar(i18n
.getString("statusBar"));
256 statusBar
.addShortcutKeypress(kbF1
, cmHelp
,
257 i18n
.getString("statusBarHelp"));
258 statusBar
.addShortcutKeypress(kbF2
, cmShell
,
259 i18n
.getString("statusBarShell"));
260 statusBar
.addShortcutKeypress(kbF3
, cmOpen
,
261 i18n
.getString("statusBarOpen"));
262 statusBar
.addShortcutKeypress(kbF10
, cmExit
,
263 i18n
.getString("statusBarExit"));
266 // ------------------------------------------------------------------------
267 // TWindow ----------------------------------------------------------------
268 // ------------------------------------------------------------------------
271 * We need to override onClose so that the timer will no longer be called
272 * after we close the window. TTimers currently are completely unaware
273 * of the rest of the UI classes.
276 public void onClose() {
277 getApplication().removeTimer(timer
);
281 * Method that subclasses can override to handle posted command events.
283 * @param command command event
286 public void onCommand(final TCommandEvent command
) {
287 if (command
.equals(cmOpen
)) {
289 String filename
= fileOpenBox(".");
290 if (filename
!= null) {
292 new TEditorWindow(getApplication(),
294 } catch (IOException e
) {
295 messageBox(i18n
.getString("errorTitle"),
296 MessageFormat
.format(i18n
.
297 getString("errorReadingFile"), e
.getMessage()));
300 } catch (IOException e
) {
301 messageBox(i18n
.getString("errorTitle"),
302 MessageFormat
.format(i18n
.
303 getString("errorOpeningFile"), e
.getMessage()));
308 // Didn't handle it, let children get it instead
309 super.onCommand(command
);