Thursday, April 20, 2017

Okular 1.1 released!

Today KDE Applications 17.04 was released.

It includes Okular 1.1, it contains a nice set of features:
* Add annotation resize functionality
* Add support for auto-calculation of form contents via JavaScript
* Allow to rotate the page view using two-finger pinches on a touchscreen
* Change pages in presentation mode by swiping on touch screen
* Added support for Links that change the Optional Content visibility status
* Allow to disable automatic search while typing
* Allow to create bookmarks from the Table Of Contents

This release was brought to you by Albert Astals Cid, Oliver Sander, Luigi Toscano, Martin T. H. Sandsmark, Tobias Deiminger, Antonio Rojas, Burkhard Lück, Christoph Feck, Elvis Angelaccio, Gilbert Assaf, Heiko Becker, Hrvoje Senjan, Marco Scarpetta, Miklós Máté, Pino Toscano, Yuri Chornoivan.

Tuesday, April 04, 2017

Akademy 2017 Call for Papers deadline is in a week!

The Akademy 2017 Call for Papers ends April 10th at 23:59:59 CEST.

Surely you have interesting stuff to share with the community, so go to https://akademy.kde.org/2017/cfp and submit a proposal!

Tuesday, March 07, 2017

Okular table selection mode is amazing

I case you didn't know ;)


Okular has a amazing table select mode where you select an area and Okular will auto detect rows and columns on it (you can fine-tune it afterwards) and then you can directly copy&paste to a spreadsheet :)

It's mostly tested on PDF files, but should work the same on any of the formats we support text extraction.

Update: This feature is not new, just i got to use it today ;) Video at https://www.youtube.com/watch?v=E8XWI06tltY

Wednesday, March 01, 2017

Okular Form Field auto-updating (Work In Progress)

You can see it in https://www.youtube.com/watch?v=fCLFkpaW3Ug

As the description of the YouTube video says:

Form 14 updates from Form 13 values as defined by the PDF file.
There's a few bugs left:
* To make the page contents update i need to edit another form in the page of the form that is being auto updated
* The contents of the "editable" Form are not updated. (The form is actually not editable since it's readonly)

And also a pile of uncommited and unreviewed patches, and probably only works for very simple files like this one, but it's a start :)


Update: It works fine now and everything has been commited :) https://www.youtube.com/watch?v=S-zmHc3WUhs

Thursday, February 16, 2017

Wednesday, December 07, 2016

The dangers of stable/LTS/supported versions

Ubuntu 14.04 LTS is supported until April 2019 and ships poppler 0.24.5 http://packages.ubuntu.com/search?suite=trusty&searchon=names&keywords=libpoppler-dev

RHEL 7.3 ships poppler 0.26.5 (I may be wrong, https://git.centos.org/summary/?r=rpms/poppler is the best info i could find, Red Hat does not make easy to know what you're buying)

Debian stable (Jessie) ships poppler 0.26.5 https://packages.debian.org/search?suite=jessie&searchon=names&keywords=libpoppler-dev

Current release is poppler 0.49 https://poppler.freedesktop.org/releases.html

This means that people are running stable versions and thinking they are secure, but if we trust security specialists, [almost] every crash can be exploited, and I'm almost sure neither Ubuntu nor RedHat nor Debian have backported all of the crash fixes of the more than 20 releases and 2 years of development behind those *very old* versions they are shipping.

I don't know how/if this can be fixed, but i honestly think we're giving users a false sense of security by letting them run those versions.

No one "works" on Poppler

I thought that was obvious, but today someone thought that i was "working" as "paid working" on it.

No, I don't get paid for the work i do on Poppler.

It's my computing hobby, and on top of that it's not even my "primary" computing hobby, lots of KDE stuff take precedence over it, and i guess Gnome stuff may also take precedence for Carlos (second top commiter according to the git shortlog)

Aside a few paid contributions and some patches that may have come from people that use the software on their business (and we could file them under "paid" since they did the fix as part of their job) no one has a paid job that is mainly "work on poppler".

I guess we've done a good enough job as hobbyist :)

Obviously we could do better, so if you have lots of money and are interested in making free software PDF rendering beter please hire someone to help us (no, this is not me asking for money, I've a good enough job already).

And if you don't have money but you have some free time and like to help, join us :)

And if you really really have some free time or lots of money you could port Okular, Evince et al to pdfium and see if it's actually better/worse than poppler.