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1 | !7 |
2 | |
3 | // TODO: capture all of System.out/System.err |
4 | |
5 | cmodule SystemPrintLog {
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6 | int linesToShow = 100, interval = 250; |
7 | |
8 | transient Appendable log; // virtual NotifyingStringBuffer |
9 | transient JTextArea ta; |
10 | transient long changesSeen; |
11 | |
12 | start {
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13 | if (dm_getBounds() == null) {
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14 | print("Setting frame rect");
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15 | dm_setBounds(this, 0, max(0, getHeight(dm_desktopPane())-200), 400, 200); |
16 | } |
17 | log = getCreator('print_log);
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18 | doEvery(interval, r updateMe); |
19 | } |
20 | |
21 | visualize {
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22 | ret componentPopupMenuItems(jSection("SYSTEM LOG", ta = moveCaretToEnd(typeWriterTextArea_noUndo(str(log)))),
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23 | "Clear", r { clearStringBuffer_gen(log) },
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24 | "Copy to new window", r { showText("System Log", log) });
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25 | } |
26 | |
27 | void unvisualize() { ta = null; }
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28 | |
29 | void update {
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30 | if (ta == null) ret; |
31 | Long changes = cast getOpt(log, 'changes); |
32 | if (changes == null || neq(changes, changesSeen)) {
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33 | if (changes != null) changesSeen = changes; |
34 | setText(ta, extractLastNLinesOfString(linesToShow, str(log)); |
35 | } |
36 | } |
37 | } |
Began life as a copy of #1018866
download show line numbers debug dex old transpilations
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| Snippet ID: | #1024213 |
| Snippet name: | System Print Log, old version with JTextArea |
| Eternal ID of this version: | #1024213/1 |
| Text MD5: | 6ab384ae1afafbf4bc4750e690667ba0 |
| Transpilation MD5: | 8db472f297c8c99f51d860b3d37d15c7 |
| Author: | stefan |
| Category: | javax / gui |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-07-26 12:23:16 |
| Source code size: | 1079 bytes / 37 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 153 / 222 |
| Referenced in: | [show references] |