1 | static ShowBigText showBigText(S title, fO function, final long delayMS) {
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2 | if (headless()) {
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3 | doEvery(toInt(delayMS), r {
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4 | O data = callF(function); |
5 | print(structureOrText(data)); |
6 | }); |
7 | null; |
8 | } |
9 | |
10 | final new ShowBigText sbt; |
11 | sbt.title = title; |
12 | sbt.showText("...");
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13 | |
14 | // awt block is important |
15 | installTimer(sbt.is, r {
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16 | // This should work even when the function blocks forever (at least we're not calling it repeatedly in that case) |
17 | |
18 | new Thread("Updater") {
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19 | boolean running; |
20 | public void run() {
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21 | if (!running) {
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22 | running = true; |
23 | S text = null; |
24 | try {
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25 | O data = callF(function); |
26 | if (isString(data)) |
27 | text = (S) data; |
28 | else if (data instanceof S[]) {
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29 | S[] x = cast data; |
30 | text = x[0]; |
31 | sbt.title = last(x); |
32 | } |
33 | } catch (Throwable e) {
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34 | e.printStackTrace(); |
35 | text = exceptionToStringShort(e); |
36 | } finally {
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37 | running = false; |
38 | } |
39 | if (text != null) |
40 | sbt.showText(text); |
41 | } |
42 | } |
43 | }.start(); |
44 | }, delayMS, 0); |
45 | ret sbt; |
46 | } |
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| Snippet ID: | #1001790 |
| Snippet name: | showBigText - simple code for showing regularly updated big text |
| Eternal ID of this version: | #1001790/11 |
| Text MD5: | 6d22f4225558866a57aca0d4925970ca |
| Author: | stefan |
| Category: | |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-12-18 23:51:29 |
| Source code size: | 1242 bytes / 46 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 718 / 961 |
| Version history: | 10 change(s) |
| Referenced in: | [show references] |