eef25e29aee47926195631f4ae7eea2bf517d22a
2 * Jexer - Java Text User Interface
4 * The MIT License (MIT)
6 * Copyright (C) 2017 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]
35 import static jexer
.TCommand
.*;
36 import static jexer
.TKeypress
.*;
39 * This is the main "demo" application window. It makes use of the TTimer,
40 * TProgressBox, TLabel, TButton, and TField widgets.
42 public class DemoMainWindow
extends TWindow
{
44 // ------------------------------------------------------------------------
45 // Variables --------------------------------------------------------------
46 // ------------------------------------------------------------------------
49 * Timer that increments a number.
54 * Timer label is updated with timer ticks.
59 * Timer increment used by the timer loop. Has to be at class scope so
60 * that it can be accessed by the anonymous TAction class.
65 * Progress bar used by the timer loop. Has to be at class scope so that
66 * it can be accessed by the anonymous TAction class.
68 TProgressBar progressBar
;
70 // ------------------------------------------------------------------------
71 // Constructors -----------------------------------------------------------
72 // ------------------------------------------------------------------------
75 * Construct demo window. It will be centered on screen.
77 * @param parent the main application
79 public DemoMainWindow(final TApplication parent
) {
80 this(parent
, CENTERED
| RESIZABLE
);
86 * @param parent the main application
87 * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
89 private DemoMainWindow(final TApplication parent
, final int flags
) {
90 // Construct a demo window. X and Y don't matter because it will be
91 // centered on screen.
92 super(parent
, "Demo Window", 0, 0, 64, 23, flags
);
97 addLabel("Message Boxes", 1, row
);
98 addButton("&MessageBoxes", 35, row
,
101 new DemoMsgBoxWindow(getApplication());
107 addLabel("Open me as modal", 1, row
);
108 addButton("W&indow", 35, row
,
111 new DemoMainWindow(getApplication(), MODAL
);
117 addLabel("Text fields", 1, row
);
118 addButton("Field&s", 35, row
,
121 new DemoTextFieldWindow(getApplication());
127 addLabel("Radio buttons and checkboxes", 1, row
);
128 addButton("&Checkboxes", 35, row
,
131 new DemoCheckboxWindow(getApplication());
137 addLabel("Editor window", 1, row
);
138 addButton("&1 Widget", 35, row
,
141 new DemoEditorWindow(getApplication());
145 addButton("&2 Window", 48, row
,
148 new TEditorWindow(getApplication());
154 addLabel("Text areas", 1, row
);
155 addButton("&Text", 35, row
,
158 new DemoTextWindow(getApplication());
164 addLabel("Tree views", 1, row
);
165 addButton("Tree&View", 35, row
,
169 new DemoTreeViewWindow(getApplication());
170 } catch (Exception e
) {
178 addLabel("Terminal", 1, row
);
179 addButton("Termi&nal", 35, row
,
182 getApplication().openTerminal(0, 0);
188 addLabel("Color editor", 1, row
);
189 addButton("Co&lors", 35, row
,
192 new TEditColorThemeWindow(getApplication());
198 progressBar
= addProgressBar(1, row
, 22, 0);
200 timerLabel
= addLabel("Timer", 1, row
);
201 timer
= getApplication().addTimer(250, true,
205 timerLabel
.setLabel(String
.format("Timer: %d", timerI
));
206 timerLabel
.setWidth(timerLabel
.getLabel().length());
210 timer
.setRecurring(false);
212 progressBar
.setValue(timerI
);
217 statusBar
= newStatusBar("Demo Main Window");
218 statusBar
.addShortcutKeypress(kbF1
, cmHelp
, "Help");
219 statusBar
.addShortcutKeypress(kbF2
, cmShell
, "Shell");
220 statusBar
.addShortcutKeypress(kbF3
, cmOpen
, "Open");
221 statusBar
.addShortcutKeypress(kbF10
, cmExit
, "Exit");
224 // ------------------------------------------------------------------------
225 // TWindow ----------------------------------------------------------------
226 // ------------------------------------------------------------------------
229 * We need to override onClose so that the timer will no longer be called
230 * after we close the window. TTimers currently are completely unaware
231 * of the rest of the UI classes.
234 public void onClose() {
235 getApplication().removeTimer(timer
);
239 * Method that subclasses can override to handle posted command events.
241 * @param command command event
244 public void onCommand(final TCommandEvent command
) {
245 if (command
.equals(cmOpen
)) {
247 String filename
= fileOpenBox(".");
248 if (filename
!= null) {
250 new TEditorWindow(getApplication(), new File(filename
));
251 } catch (IOException e
) {
252 messageBox("Error", "Error reading file: " +
256 } catch (IOException e
) {
257 messageBox("Error", "Error opening file dialog: " +
263 // Didn't handle it, let children get it instead
264 super.onCommand(command
);