Bug 468414

Summary: I can't print any djvu file on my computer, and I don't know why.
Product: [Applications] okular Reporter: qidawei98
Component: DjVu backendAssignee: Okular developers <okular-devel>
Status: CONFIRMED ---    
Severity: normal CC: aacid, qidawei98
Priority: NOR    
Version First Reported In: 22.12.1   
Target Milestone: ---   
Platform: Other   
OS: Microsoft Windows   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: djvu file for testing

Description qidawei98 2023-04-12 04:54:24 UTC 
SUMMARY
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STEPS TO REPRODUCE
1. open any djvu file
2. click file
3. you will see that the print option is gray.

OBSERVED RESULT
print option is gray and you cannot print

EXPECTED RESULT
According to your official webpage, print djvu files should be available.

SOFTWARE/OS VERSIONS
Windows:  windows11 22h2
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

I'm not an experienced programmer at the moment. However, I'm happy to provide other useful information and help you to test.
Comment 1 Albert Astals Cid 2023-05-05 22:49:38 UTC 
The code for printing djvu files doesn't work Windows at the moment.

I guess we could do a workaround like we do for PDF and just print it as it was an image...

Do you have a sample djvu file that I could use to see how potentially terrible/slow that printing would end up looking?
Comment 2 qidawei98 2023-05-13 14:30:27 UTC 
Created attachment 158908 [details]
djvu file for testing

This is a djvu file that could be used for testing
Comment 3 qidawei98 2023-05-13 14:32:12 UTC 
(In reply to Albert Astals Cid from comment #1)
> The code for printing djvu files doesn't work Windows at the moment.
> 
> I guess we could do a workaround like we do for PDF and just print it as it
> was an image...
> 
> Do you have a sample djvu file that I could use to see how potentially
> terrible/slow that printing would end up looking?

I've uploaded a file as an attachment.