|  09-22-2017, 04:00 PM | #1 | 
| Groupie            Posts: 160 Karma: 12316 Join Date: Jul 2014 Device: none | 
				
				About searching some file inside the epub
			 
			
			Hi everybody: I hace a little question. I started using the exlibris plugin, and I love it, however I make a little mistake. I create a PNG file for the xhtml file, works fine of course, but yesterday I found an error in this PNG (something about a text in the image) and now I want to change the exlibris in all the books I inserted it. The problem is that I used the pluging with more than 2,000 epub (my library is more than 17,000) and, how can I found wich books have the exlibris file? So, is possible with Calibre found wich books have the exlibris file inside? I hope I made myself clear. Best regards from Lima, Perú Sorry my grammar, I just try to practice yet. Blessings. | 
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|  09-22-2017, 10:15 PM | #2 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			calibre itself has no way fo searching for a file inside an epub.  Why not just re-run the exlibris plugin witht he updated image?
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|  09-22-2017, 10:58 PM | #3 | 
| Groupie            Posts: 160 Karma: 12316 Join Date: Jul 2014 Device: none | 
			
			It's what I'm afraid I'll have to do, no way, patience. Thank you very much for your answer.
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|  09-23-2017, 10:58 AM | #4 | 
| Groupie            Posts: 161 Karma: 1842 Join Date: Jan 2016 Device: Kobo Glo HD | 
			
			I don't know how the exlibris plugin works, but if the name of the png that is inserted is always the same you can search for it. The plugin quality check has an option to search inside epub files. You could search for the png file (with zip filenames as scope) | 
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|  09-24-2017, 08:50 AM | #5 | 
| Groupie            Posts: 160 Karma: 12316 Join Date: Jul 2014 Device: none | 
			
			Thanks for answer Nicolas, but I don't found any Quality Check plugin in the Calibre list. where I found it?
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|  09-24-2017, 09:29 AM | #6 | 
| Groupie            Posts: 161 Karma: 1842 Join Date: Jan 2016 Device: Kobo Glo HD | 
			
			it's an optional plugin so: Preferences -> Plug-ins -> Get new plug-ins -> select "Quality Check" (you can filter to find it easily) -> install And don't forget to add it to the main toolbar. | 
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|  09-24-2017, 12:34 PM | #7 | 
| null operator (he/him)            Posts: 22,012 Karma: 30277294 Join Date: Mar 2012 Location: Sydney Australia Device: none | 
			
			@mariaclaudia - FWIW - the following post references a product called Archivarius 3000, the OP reports it can search inside epubs and mobis (very fast), but I can't see anything on the web site to support that, it has a 30 day trial  https://www.mobileread.com/forums/sh...06&postcount=1 BR | 
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|  09-24-2017, 08:36 PM | #8 | 
| Groupie            Posts: 160 Karma: 12316 Join Date: Jul 2014 Device: none | 
			
			Thanks to both, I finally resolved my problem using Quality Check plugin, searching for a specific name in the NCX TOC section
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|  09-24-2017, 09:42 PM | #9 | |
| Well trained by Cats            Posts: 31,251 Karma: 61360164 Join Date: Aug 2009 Location: The Central Coast of California Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A | Quote: 
 to be valid EPUB, the filename must be in the OPF, even though it may not be in the TOC (NCX) | |
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