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Plasma Browser Integration Itinerary Integration

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KDE

Supported workflows for example include visiting a restaurant website where dropping them a call to ask for a table should be no more than two clicks away, or when surfing a trade show website, adding the dates to your calendar should be straightforward. If you want to read more about how the data gathering and processing in the background works, check out my previous blog post on the subject.

If you want to give it a try, install a recent kitinerary library (something along the lines of libkpimitinerary5), check out the itinerary branch of the plasma-browser-integration repository and follow the “How to install” instructions from source code on its wiki page. Once up and running, visit your favorite event, restaurant, and hotel sites and see if they have any structured data we can process! If you click “Inspect Element” in the popup’s context menu, the developer console will have some basic debugging information on the extractor.

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Kdenlive: From Beginner to Advanced Video Editing

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KDE
HowTos

This is a different kind of video because it has a bit of Time Travel in it. In June 2019, I presented a talk at the SouthEast LinuxFest entitled “Kdenlive: From Beginner to Advanced Video Editing”. This was an interesting experience and the editing process took an excessive amount of time which I suppose is fitting for a video about video editing. In this video, you will learn some tips and tricks that I use for working in Kdenlive as well as some cool transitions like Matte Transitions. There was also a very useful Questions & Answers section at the end of the talk.

I actually learned some more things during the process of editing this video so there is always plenty to learn about this kind of software. If you would like more Kdenlive videos from me then please leave a comment below. I would be happy to make some specific tutorial videos, this is more of an overview and I think there’s plenty to show in tutorial form.

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GNOME and KDE: GNOME Shell and Mutter, Qt, Plasma Mobile and Okular for Debian

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KDE
Software
GNOME
  • GNOME Shell + Mutter See Changes For Tracking Software Rendering, VNC To Toggle Animations

    GNOME Shell and Mutter saw a set of patches land today for GNOME 3.36 that have been around for a few months and deal with the tracking of software rendering and VNC usage where GNOME Shell should in turn disable animations to ease the rendering workload.

    The GNOME Settings Daemon has until now been responsible for controlling the animation heuristics when they should be disabled while now Mutter has added support for tracking software rendering situations and in turn GNOME Shell is relying upon that for determining when to disable desktop animations.

  • How not to lose the alpha channel

    Working on color imagery for QiTissue recently, I realized we were accidentally losing the alpha channel in multiple places. For efficiency reasons, we keep colors in memory using the QRgb type, and convert that to/from QString for serialization purposes via QColor as needed. Here’s what I discovered about why that doesn’t work, and some ways I fixed it.

    Firstly, be aware there is no QRgba in the Qt API . There is only QRgb, for 8bit color channels. It can hold an alpha value too, despite the lack of a trailing a in the type name. Then there is QRgba64 which uses 16bit per color channel. For our purposes, 8bit per channel is sufficient. So where do we lose the alpha channel, when QRgb can store it in principle?

  • Fosdem and Plasma Mobile Sprint

    From January 31st to February 8th I went on a little tour, first at the two days of Fosdem in Brussels, then to Berlin for a KDE sprint about Plasma Mobile.

    It was the first time i went to Fodem: it’s an awesome experience, even tough big and messy: which is the awesome of it… and the bad of it at the same time

    Even tough there were 800 talks I didn’t attend that many, some about the Elixir language, some about retrocomputing, some about iot stuff. At Fosdem the best thing to do there.. is meeting a lot of interesting people, rather than attending talks, which are very interesting never the less, which you can find videos here.

  • Norbert Preining: Okular update for Debian

    The quest for a good tabbed pdf viewer lead me okular. While Gnome3 has gone they way of “keep it stupid keep it simple” to appeal to less versed users, KDE has gone the opposite direction and provides lots of bells and knobs to configure their application. Not surprisingly, I am tending more and more to KDE apps away from the redux stuff of Gnome apps.

KDE’s Plasma Mobile Is Shaping Up Nicely on the PinePhone

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KDE

Last month, we took a closer look at how UBports’ Ubuntu Touch mobile OS progressed on the PinePhone, thanks to a video shared by developer Marius Gripsgård. Now, we have a sneak peek at another great system for the PinePhone, KDE’s Plasma Mobile.

Unlike Ubuntu Touch, which is a full-fledged mobile operating system, Plasma Mobile is actually a user interface (UI) for mobile devices running on top of a GNU/Linux distribution, such as KDE neon or the Alpine Linux-based postmarketOS.

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KDE: Report on KDE India Conference 2020, Season of KDE and Tabs Overload

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KDE
  • conf.kde.in 2020 :: Late Report

    So we recently held KDE India Conference 2020 in the college where I’m pursuing my B.Tech (CSE) in New Delhi. The conference was held from 17 January 2020 to 19 January 2020.

    Photographs from the conference are available here: https://share.kde.org/s/tt6YWaDp36ni2si

    Tweets from the conference used #cki2020 tag and are available conveniently through this link: https://twitter.com/search?q=%23cki2020

    Day 1 of the conference talked about Open Source, and some of the cool KDE software that has eased many lives across the globe.

    Day 2 of the conference talked about KDE software in general and bits about QML.

    Day 3 of the conference talked about how specific KDE software and Qt Framework helps developers achieve amazing results with minimal hard-work and maximum smart-work.

  • Season of KDE Final Report

    SoK ended finally on 17th February 2020. I am happy to share that I have completed the project "Add multiple datasets to several activities" and passed the final evaluation!!!
    As I have written a post a few days back to update about my work which you can find over here.

  • Will Stephenson: It is time for a war on tabs

    All this causes additional cognitive load/dissonance when using your computing device.

    I'm not saying Plasma needs to become a tabbed window manager, but we can do better, and it is definitely time to declare war on the mess above.

Plasma 5.18.1 for Kubuntu 19.10 available in Backports PPA

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KDE

We are pleased to announce that Plasma 5.18.1, is now available in our backports PPA for Kubuntu 19.10. This is the 1st bugfix release of the 5.18 LTS Plasma series.

The release announcement detailing the new features and improvements in Plasma 5.18 LTS can be found here.

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Also: Plasma 5.18.1

Calindori 1.1 is out: reminders, repeating events and more

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KDE

A new version of Calindori, the calendar application of Plasma Mobile, is now available. In Calindori 1.1, a set of new features has been added as well as the user interface has been improved, following the KDE human interface guidelines.

You can now add reminders to calendar events. To manage event reminders, a separate background application, calindac, has been created. Calindac looks for alarms into the Calindori ical files and triggers alarm notifications. The users may dismiss the alarm displayed or suspend it for a configurable amount of time.

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KDE Plasma 5.18 LTS Gets First Point Release, Update Now

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KDE

The latest KDE Plasma 5.18 LTS desktop environment series already got its first point release today as the KDE Plasma 5.18.1 packages have started appearing on the official mirrors.

KDE Plasma 5.18.1 is here just one week after the release of the KDE Plasma 5.18 LTS desktop environment series, which the KDE Project will support for the next two years. This is aa maintenance update bringing many bug fixes for better stability, security and reliability.

Highlights of this first point release include support for accessing the new global edit mode to those who upgraded from KDE Plasma 5.17 or a previous release and had their widgets locked. It’s also now possible to save the changes made to the default font configuration in the System Settings Fonts page.

Support for Electron (menubar colors issue) and Chromium (missing cursors issue) based apps using the Breeze GTK3 theme has been improved as well, and KDE Plasma is now capable of detecting more AMD GPUs with GFX9 (Vega) chips.

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Direct: Plasma 5.18.1

Gpg4KDE & GPG4win Approved for Transmission & Processing of National Classified Information

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KDE
Security

Something that may have slipped you by: Back in November, the German Federal Office for Information Security approved Gpg4KDE and Gpg4win for the transmission and processing of national classified information.

Gpg4KDE is the encryption system that you use each time you encrypt and sign messages in KMail. Gpg4win, used for encrypting and signing emails on Windows, is built upon KDE's certificate manager Kleopatra. The German Government has now ranked both secure enough to be used when transmitting messages with VS-ONLY FOR SERVICE USE (VS-NfD), EU RESTRICTED and NATO RESTRICTED levels of confidentiality.

In view of the recent Rubicon/Crypto AG/CIA scandal, this is further evidence that FLOSS encryption technology is the only reliable encryption technology.

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Education With KDE

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KDE
  • GCompris an educational suite for the youngest in the family

    GCompris is an educational suite that offers more than 100 activities for children from 2 to 10 years old. Some activities are game-oriented, but still educational. Here is a list of activity categories with some examples:

    Discovering the computer: keyboard, mouse, touch screen…
    Reading: letters, words, reading practice, typing text…

  • Season of KDE

    Since my last blog, I got really busy with my college and got less time to work on the website. I took some screenshots whenever I got the time and planned the work to be done.

    After 40 about days of coding, taking screenshots, writing documentation, the caligra website is ready, Well almost ready. The only thing that remains is the component selector in the navbar. The task of adding the selector is not that difficult, the difficult part was to add it to the KDE Jekyll theme so that it could be used by all websites old and new.

    I have managed to complete the task and submitted a merge request on the jekyll theme repository. My mentor will check it and hopefully it gets merged soon.

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