admin/TachiyomiSY
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Improve chapter recognition.

Browse Source
This commit is contained in:
inorichi
2016-01-14 17:45:32 +01:00
parent 4ee95140e6
commit 24a0a3b96f
4 changed files with 42 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/src/main/java/eu/kanade/mangafeed/util/ChapterRecognition.java
+22 -16
View File
@@ -10,16 +10,18 @@ import eu.kanade.mangafeed.data.database.models.Manga;
public class ChapterRecognition {
private static Pattern p1 = Pattern.compile("Ch[^0-9]?\\s*(\\d+[\\.,]?\\d*)");
private static Pattern p2 = Pattern.compile("(\\d+[\\.,]?\\d*)");
private static Pattern p3 = Pattern.compile("(\\d+[\\.,]?\\d*\\s*:)");
private static final Pattern p1 = Pattern.compile("ch[^0-9]?\\s*(\\d+[\\.,]?\\d*)");
private static final Pattern p2 = Pattern.compile("(\\d+[\\.,]?\\d*)");
private static final Pattern p3 = Pattern.compile("(\\d+[\\.,]?\\d*\\s*:)");
private static final Pattern pUnwanted =
Pattern.compile("\\b(v|ver|vol|version|volume)\\.?\\s*\\d+\\b");
public static void parseChapterNumber(Chapter chapter, Manga manga) {
if (chapter.chapter_number != -1)
return;
// Remove spaces and convert to lower case
String name = chapter.name;
String name = chapter.name.toLowerCase();
Matcher matcher;
// Safest option, the chapter has a token prepended
@@ -29,34 +31,38 @@ public class ChapterRecognition {
return;
}
List<Float> occurences;
// Remove anything related to the volume or version
name = pUnwanted.matcher(name).replaceAll("");
List<Float> occurrences;
// If there's only one number, use it
matcher = p2.matcher(name);
occurences = getAllOccurrences(matcher);
if (occurences.size() == 1) {
chapter.chapter_number = occurences.get(0);
occurrences = getAllOccurrences(matcher);
if (occurrences.size() == 1) {
chapter.chapter_number = occurrences.get(0);
return;
}
// If it has a colon, the chapter number should be that one
matcher = p3.matcher(name);
occurences = getAllOccurrences(matcher);
if (occurences.size() == 1) {
chapter.chapter_number = occurences.get(0);
occurrences = getAllOccurrences(matcher);
if (occurrences.size() == 1) {
chapter.chapter_number = occurrences.get(0);
return;
}
name = replaceIrrelevantCharacters(name);
// This can lead to issues if two numbers are separated by an space
name = name.replaceAll("\\s+", "");
// Try to remove the manga name from the chapter, and try again
String mangaName = replaceIrrelevantCharacters(manga.title);
String nameWithoutManga = difference(mangaName, name);
if (!nameWithoutManga.isEmpty()) {
matcher = p2.matcher(nameWithoutManga);
occurences = getAllOccurrences(matcher);
if (occurences.size() == 1) {
chapter.chapter_number = occurences.get(0);
occurrences = getAllOccurrences(matcher);
if (occurrences.size() == 1) {
chapter.chapter_number = occurrences.get(0);
return;
}
}