-
-
Notifications
You must be signed in to change notification settings - Fork 156
Expand file tree
/
Copy pathMessages.java
More file actions
253 lines (203 loc) · 7.64 KB
/
Messages.java
File metadata and controls
253 lines (203 loc) · 7.64 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2015 The Processing Foundation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2, as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app;
import processing.app.ui.Toolkit;
import java.awt.EventQueue;
import java.awt.Frame;
import java.io.PrintWriter;
import java.io.StringWriter;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class Messages {
/**
* "No cookie for you" type messages. Nothing fatal or all that
* much of a bummer, but something to notify the user about.
*/
static public void showMessage(String title, String message) {
if (title == null) title = "Message";
if (Base.isCommandLine()) {
System.out.println(title + ": " + message);
} else {
JOptionPane.showMessageDialog(new Frame(), message, title,
JOptionPane.INFORMATION_MESSAGE);
}
}
/**
* Non-fatal error message.
*/
static public void showWarning(String title, String message) {
showWarning(title, message, null);
}
/**
* Non-fatal error message with optional stack trace side dish.
*/
static public void showWarning(String title, String message, Throwable e) {
if (title == null) title = "Warning";
if (Base.isCommandLine()) {
System.out.println(title + ": " + message);
} else {
JOptionPane.showMessageDialog(new Frame(), message, title,
JOptionPane.WARNING_MESSAGE);
}
if (e != null) e.printStackTrace();
}
/**
* Non-fatal error message with two levels of formatting.
* Unlike the others, this is non-blocking and will run later on the EDT.
*/
static public void showWarningTiered(String title,
String primary, String secondary,
Throwable e) {
if (Base.isCommandLine()) {
// TODO All these messages need to be handled differently for
// proper parsing on the command line. Many have \n in them.
System.out.println(title + ": " + primary + "\n" + secondary);
} else {
EventQueue.invokeLater(() -> {
JOptionPane.showMessageDialog(new JFrame(),
Toolkit.formatMessage(primary, secondary),
title, JOptionPane.WARNING_MESSAGE);
});
}
if (e != null) e.printStackTrace();
}
/**
* Show an error message that's actually fatal to the program.
* This is an error that can't be recovered. Use showWarning()
* for errors that allow P5 to continue running.
*/
static public void showError(String title, String message, Throwable e) {
if (title == null) title = "Error";
if (Base.isCommandLine()) {
System.err.println(title + ": " + message);
} else {
JOptionPane.showMessageDialog(new Frame(), message, title,
JOptionPane.ERROR_MESSAGE);
}
if (e != null) e.printStackTrace();
System.exit(1);
}
/**
* Warning window that includes the stack trace.
*/
static public void showTrace(String title, String message,
Throwable t, boolean fatal) {
if (title == null) title = fatal ? "Error" : "Warning";
if (Base.isCommandLine()) {
System.err.println(title + ": " + message);
if (t != null) {
t.printStackTrace();
}
} else {
StringWriter sw = new StringWriter();
t.printStackTrace(new PrintWriter(sw));
JOptionPane.showMessageDialog(new Frame(),
// first <br/> clears to the next line
// second <br/> is a shorter height blank space before the trace
Toolkit.formatMessage(message + "<br/><tt><br/>" + sw + "</tt>"),
title,
fatal ?
JOptionPane.ERROR_MESSAGE :
JOptionPane.WARNING_MESSAGE);
if (fatal) {
System.exit(1);
}
}
}
static public int showYesNoQuestion(Frame editor, String title,
String primary, String secondary) {
if (!Platform.isMacOS()) {
return JOptionPane.showConfirmDialog(editor,
Toolkit.formatMessage(primary, secondary),
//"<html><body>" +
//"<b>" + primary + "</b>" +
//"<br>" + secondary,
title,
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE);
} else {
int result = showCustomQuestion(editor, title, primary, secondary,
0, "Yes", "No");
if (result == 0) {
return JOptionPane.YES_OPTION;
} else if (result == 1) {
return JOptionPane.NO_OPTION;
} else {
return JOptionPane.CLOSED_OPTION;
}
}
}
/**
* @param highlight A valid array index for options[] that specifies the
* default (i.e. safe) choice.
* @return The (zero-based) index of the selected value, -1 otherwise.
*/
static public int showCustomQuestion(Frame editor, String title,
String primary, String secondary,
int highlight, String... options) {
Object result;
if (!Platform.isMacOS()) {
return JOptionPane.showOptionDialog(editor,
Toolkit.formatMessage(primary, secondary), title,
JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null,
options, options[highlight]);
} else {
JOptionPane pane =
new JOptionPane(Toolkit.formatMessage(primary, secondary),
JOptionPane.QUESTION_MESSAGE);
pane.setOptions(options);
// highlight the safest option ala apple hig
pane.setInitialValue(options[highlight]);
JDialog dialog = pane.createDialog(editor, null);
dialog.setVisible(true);
result = pane.getValue();
}
for (int i = 0; i < options.length; i++) {
if (result != null && result.equals(options[i])) return i;
}
return -1;
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
static public void log(Object from, String message) {
if (Base.DEBUG) {
System.out.println(from.getClass().getName() + ": " + message);
}
}
static public void log(String message) {
if (Base.DEBUG) {
System.out.println(message);
}
}
static public void logf(String message, Object... args) {
if (Base.DEBUG) {
System.out.printf(message, args);
}
}
static public void err(String message) {
err(message, null);
}
static public void err(String message, Throwable e) {
if (Base.DEBUG) {
if (message != null) {
System.err.println(message);
}
if (e != null) {
e.printStackTrace();
}
}
}
}