Bug 478135 - ADF-Duplex-unnormal behaviour
Summary: ADF-Duplex-unnormal behaviour
Status: RESOLVED NOT A BUG
Alias: None
Product: Skanlite
Classification: Applications
Component: general (other bugs)
Version First Reported In: 22.04.3
Platform: Kubuntu Linux
: NOR major
Target Milestone: ---
Assignee: Kåre Särs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-12-05 23:54 UTC by rh
Modified: 2025-05-22 09:40 UTC (History)
1 user (show)

See Also:
Latest Commit:
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Description rh 2023-12-05 23:54:11 UTC
SUMMARY
***
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See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
Scanning with the Option "Scan source" = ADF Duplex gives TWO sides with the second one turned ahead.

STEPS TO REPRODUCE
1. Configure ADF Duplex 
2. Configure Scansize A4 (German DIN-Size)
3. Klick "SCAN"

OBSERVED RESULT
The first side is scanned and saved (automatically
The 2. side is scanned and turned ahead in another file
Result 2 FILES instead of ONE
EXPECTED RESULT
ONE FILE as PDF to leaf through!

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.1
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.3

ADDITIONAL INFORMATION
Comment 1 rh 2023-12-06 00:17:15 UTC
In the "Configuration" Menu it is possible to save scan as PDF but there is NO possibility to save all scans to ONE FILE!!!
That's not really a service for a business man! That's impossible!!!
PLEASE add an option to save ALL SCANS to ONE FILE just at least for PDF in ALL SCAN-Sources! Since I would sometimes scan a book to have it in digital form...

Thanks a lot in advance!!

Ralf Stuttgart
Comment 2 major-mayer 2025-05-21 11:01:43 UTC
I would also appreciate a feature like that.
This is especially important when scanning large quantities of documents.
Comment 3 Kåre Särs 2025-05-22 07:48:53 UTC
Hi,

Skanpage is the application to use for multi-page document scanning.
https://apps.kde.org/skanpage/

Skanpage and Skanlite use the same libraries, but while Skanlite is dedicated to photo and image scanning, Skanpage is specially made for scanning paper documents.
Comment 4 major-mayer 2025-05-22 09:40:28 UTC
(In reply to Kåre Särs from comment #3)
> Hi,
> 
> Skanpage is the application to use for multi-page document scanning.
> https://apps.kde.org/skanpage/
> 
> Skanpage and Skanlite use the same libraries, but while Skanlite is
> dedicated to photo and image scanning, Skanpage is specially made for
> scanning paper documents.

Ohh thanks for the hint! How could I have missed this app in the last 3/4 years of using KDE?
I always thought the Skanlite would be the equivalent to Simple Scan and basically the only KDE native app for scanning.
But this one seems to be much more suited to traditional document scanning, very nice.

However, I noticed that scanning multiple documents in one batch still doesn't work quite right.
In the meanwhile i tested this with the `scanimage` CLI as well and there the same problem exists.
So i have opened a bug report on the Sane repo, let's see what the upstream devs think: 
https://gitlab.com/sane-project/backends/-/issues/806