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Add EhViewer database import support.

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This commit is contained in:
pkuislm
2024-11-12 19:52:34 +08:00
parent 5825f88e78
commit c94438d7c4
1 changed files with 144 additions and 31 deletions
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163
lib/pages/home_page.dart
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@@ -22,6 +22,8 @@ import 'package:venera/utils/data_sync.dart';
import 'package:venera/utils/ext.dart';
import 'package:venera/utils/io.dart';
import 'package:venera/utils/translations.dart';
import 'package:sqlite3/sqlite3.dart' as sql;
import 'dart:math';
import 'local_comics_page.dart';
@@ -495,7 +497,14 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
"Select a directory which contains the comic files.".tl,
"Select a directory which contains the comic directories.".tl,
"Select a cbz file.".tl,
"Select an EhViewer database and a download folder.".tl
][type];
List<String> importMethods = [
"Single Comic".tl,
"Multiple Comics".tl,
"A cbz file".tl,
"EhViewer downloads".tl
];
return ContentDialog(
dismissible: !loading,
@@ -513,36 +522,18 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(width: 600),
RadioListTile(
title: Text("Single Comic".tl),
value: 0,
...List.generate(importMethods.length, (index) {
return RadioListTile(
title: Text(importMethods[index]),
value: index,
groupValue: type,
onChanged: (value) {
setState(() {
type = value as int;
});
},
),
RadioListTile(
title: Text("Multiple Comics".tl),
value: 1,
groupValue: type,
onChanged: (value) {
setState(() {
type = value as int;
});
},
),
RadioListTile(
title: Text("A cbz file".tl),
value: 2,
groupValue: type,
onChanged: (value) {
setState(() {
type = value as int;
});
},
),
);
}),
ListTile(
title: Text("Add to favorites".tl),
trailing: Select(
@@ -587,8 +578,9 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
help +=
'${"If the directory contains a file named 'cover.*', it will be used as the cover image. Otherwise the first image will be used.".tl}\n\n';
help +=
"The directory name will be used as the comic title. And the name of chapter directories will be used as the chapter titles."
"The directory name will be used as the comic title. And the name of chapter directories will be used as the chapter titles.\n"
.tl;
help +="If you import an EhViewer's database, program will automatically create folders according to the download label in that database.".tl;
return ContentDialog(
title: "Help".tl,
content: Text(help).paddingHorizontal(16),
@@ -641,6 +633,127 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
}
controller.close();
return;
} else if (type == 3) {
var dbFile = await selectFile(ext: ['db']);
final picker = DirectoryPicker();
final comicSrc = await picker.pickDirectory();
if (dbFile == null || comicSrc == null) {
return;
}
var controller = showLoadingDialog(context, allowCancel: false);
try {
var cache = FilePath.join(App.cachePath, dbFile.name);
await dbFile.saveTo(cache);
var db = sql.sqlite3.open(cache);
Future<void> addTagComics(String destFolder, List<sql.Row> comics) async {
for(var comic in comics) {
var comicDir = Directory(FilePath.join(comicSrc.path, comic['DIRNAME'] as String));
if(!(await comicDir.exists())) {
continue;
}
String titleJP = comic['TITLE_JPN'] == null ? "" : comic['TITLE_JPN'] as String;
String title = titleJP == "" ? comic['TITLE'] as String : titleJP;
if (LocalManager().findByName(title) != null) {
Log.info("Import Comic", "Comic already exists: $title");
continue;
}
String coverURL = await comicDir.joinFile(".thumb").exists() ?
comicDir.joinFile(".thumb").path :
(comic['THUMB'] as String).replaceAll('s.exhentai.org', 'ehgt.org');
int downloadedTimeStamp = comic['TIME'] as int;
DateTime downloadedTime =
downloadedTimeStamp != 0 ?
DateTime.fromMillisecondsSinceEpoch(downloadedTimeStamp) : DateTime.now();
var comicObj = LocalComic(
id: LocalManager().findValidId(ComicType.local),
title: title,
subtitle: '',
tags: [
//1 >> x
[
"MISC",
"DOUJINSHI",
"MANGA",
"ARTISTCG",
"GAMECG",
"IMAGE SET",
"COSPLAY",
"ASIAN PORN",
"NON-H",
"WESTERN",
][(log(comic['CATEGORY'] as int) / ln2).floor()]
],
directory: comicDir.path,
chapters: null,
cover: coverURL,
comicType: ComicType.local,
downloadedChapters: [],
createdAt: downloadedTime,
);
LocalManager().add(comicObj, comicObj.id);
LocalFavoritesManager().addComic(
destFolder,
FavoriteItem(
id: comicObj.id,
name: comicObj.title,
coverPath: comicObj.cover,
author: comicObj.subtitle,
type: comicObj.comicType,
tags: comicObj.tags,
favoriteTime: downloadedTime
),
);
}
}
//default folder
{
var defaultFolderName = '(EhViewer)Default'.tl;
if(!LocalFavoritesManager().existsFolder(defaultFolderName)) {
LocalFavoritesManager().createFolder(defaultFolderName);
}
var comicList = db.select("""
SELECT *
FROM DOWNLOAD_DIRNAME DN
LEFT JOIN DOWNLOADS DL
ON DL.GID = DN.GID
WHERE DL.LABEL IS NULL AND DL.STATE = 3
ORDER BY DL.TIME DESC
""").toList();
await addTagComics(defaultFolderName, comicList);
}
var folders = db.select("""
SELECT * FROM DOWNLOAD_LABELS;
""");
for (var folder in folders) {
var label = folder["LABEL"] as String;
var folderName = '(EhViewer)$label';
if(!LocalFavoritesManager().existsFolder(folderName)) {
LocalFavoritesManager().createFolder(folderName);
}
var comicList = db.select("""
SELECT *
FROM DOWNLOAD_DIRNAME DN
LEFT JOIN DOWNLOADS DL
ON DL.GID = DN.GID
WHERE DL.LABEL = ? AND DL.STATE = 3
ORDER BY DL.TIME DESC
""", [label]).toList();
await addTagComics(folderName, comicList);
}
db.dispose();
await File(cache).deleteIgnoreError();
} catch (e, s) {
Log.error("Import Comic", e.toString(), s);
context.showMessage(message: e.toString());
}
controller.close();
return;
}
height = key.currentContext!.size!.height;
setState(() {