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1 | sclass JForwardingLibDownloader is Swingable {
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2 | transient SingleComponentPanel scp; |
3 | |
4 | settable S libraryName; |
5 | |
6 | // snippet ID of library required for this platform |
7 | settable LS libIDs; |
8 | |
9 | settable S sizeInformation; // how big is the library? |
10 | |
11 | event addingLibraries(Cl<S> libIDs); |
12 | |
13 | bool supported() { ret nempty(libIDs()); }
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14 | |
15 | selfType forward(IF0<JComponent> forward) {
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16 | this.forward = forward; |
17 | this; |
18 | } |
19 | |
20 | swappable JComponent forward() {
|
21 | ret vstackWithSpacing(flattenToList( |
22 | jcenteredlabel(libraryName() + " enabled"), |
23 | map(file -> jcenteredline(jFilePathLabel(file).visualize()), |
24 | libFiles()), |
25 | jbutton("Delete " + libraryName(), rThread {
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26 | if (!swingConfirm("Really?")) ret;
|
27 | deleteFilesVerbose(libFiles()); |
28 | scp.setComponent(makeComponent()); |
29 | }))); |
30 | } |
31 | |
32 | L<File> libFiles() {
|
33 | ret map DiskSnippetCache_getLibrary(libIDs()); |
34 | } |
35 | |
36 | bool libDownloaded() {
|
37 | ret filesExist(libFiles()); |
38 | } |
39 | |
40 | bool hasLib() {
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41 | bool has = currentProgramHasLibraries(libFiles()); |
42 | ret has; |
43 | } |
44 | |
45 | void addLib() {
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46 | if (supported()) {
|
47 | addingLibraries(libIDs()); |
48 | if (addLibraries(libIDs())) |
49 | print(libraryName() + " loaded: " + libIDs()); |
50 | } |
51 | } |
52 | |
53 | cachedVisualize {
|
54 | if (scp == null) |
55 | scp = singleComponentPanel(makeComponent()); |
56 | ret scp; |
57 | } |
58 | |
59 | JComponent makeComponent() {
|
60 | if (!supported()) |
61 | ret jcenteredlabel(libraryName() + " is not yet supported on your platform"); |
62 | |
63 | if (libDownloaded()) {
|
64 | addLib(); |
65 | ret forward(); |
66 | } else |
67 | ret jfullcenter(centerAndEastWithMargin( |
68 | jcenteredlabel("Download " + libraryName() + " for " + platformName() + appendBracketed(sizeInformation()) + "?"),
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69 | jbuttonWithDisable("OK", r addLibWithProgressBar)));
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70 | } |
71 | |
72 | void addLibWithProgressBar {
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73 | scp.setComponent(jcenteredlabel("Downloading " + libraryName() + "..."));
|
74 | try {
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75 | addLib(); |
76 | scp.setComponent(forward()); |
77 | } catch print e {
|
78 | scp.setComponent(jErrorView(e)); |
79 | } |
80 | } |
81 | |
82 | selfType libID(S libID) { ret libIDs(llNonNulls(libID)); }
|
83 | selfType libIDs(S... libIDs) { ret libIDs(asList(libIDs)); }
|
84 | |
85 | void loadLibsIfDownloaded() {
|
86 | if (supported() && libDownloaded()) |
87 | addLib(); |
88 | } |
89 | } |
Began life as a copy of #1034410
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| Snippet ID: | #1035134 |
| Snippet name: | JForwardingLibDownloader |
| Eternal ID of this version: | #1035134/24 |
| Text MD5: | 0d7e9c8d202787ee45cc055446f4e54b |
| Transpilation MD5: | aad96088ae4c89706f5e2d5e0fb511d3 |
| Author: | stefan |
| Category: | javax / video |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-08-11 23:53:05 |
| Source code size: | 2380 bytes / 89 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 197 / 362 |
| Version history: | 23 change(s) |
| Referenced in: | [show references] |