Community Report 1 St Quarter, 2012 | Issue 21
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Affinity Photo-Digikam Summer 2020
UCLA Research Workshop Series Summer 2020 Affinity Photo & digiKam Anthony Caldwell What is Affinity Photo? Wikipedia: Affinity Photo is a raster graphics editor Serif: If you could create your own photo editing software, it would work like this. What is digiKam? Wikipedia: digiKam is a free and open-source image organizer and tag editor digiKam: digiKam is an advanced open-source digital photo management application that provides a comprehensive set of tools for importing, managing, editing, and sharing photos and raw files. Color Color Space Wikipedia: A color space is a specific organization of colors. In combination with physical device profiling, it allows for reproducible representations of color, in both analog and digital representations. Color depth The human eye can distinguish around a million colors Color depth 1-bit color 2 colors 2-bit color 4 colors 3-bit color 8 colors 4-bit color 16 colors 5-bit color 32 colors 8-bit color 256 colors 12-bit color 4096 colors High color (15/16-bit) 32,768 colors or 65,536 colors True color (24-bit) 16,777,216 colors Deep color (30-bit) 1.073 billion 36-bit approximately 68.71 billion colors 48-bit approximately 281.5 trillion colors Note: different configurations of software and hardware can produce different color values for each bit depth listed Color Space Commission internationale de l’éclairage 1931 color space Image Source: https://dot-color.com Color Space Additive color mixing Image Source: https://en.wikipedia.org Color Space K Subtractive color mixing Image Source: https://en.wikipedia.org Color Space The Lab Color Space Image Source: https://docs.esko.com/ Color Space Color Space Comparison Image Source: https://www.photo.net Affinity Photo and digiKam… Questions? Anthony Caldwell UCLA Digital Research Consortium Scholarly Innovation Labs 11630L Charles E. -
Introduction to Linux
Presentation to U3A - Linux Introduction 8 June 2019 – Terry Schuster - [email protected] What is Linux? https://en.wikipedia.org/wiki/Linux https://www.iotforall.com/linux-operating-system-iot-devices/ In simple terms, Linux is an operating system which was developed to be a home-built version of UNIX, one of the first operating systems which could be run on different brands of mainframe computers with quite different types of hardware. Linux has developed to the extent that it is the leading operating system on servers and other big iron systems such as mainframe computers, and the only OS used on TOP500 supercomputers (since November 2017, having gradually eliminated all competitors). It is used by around 2.3 percent of desktop computers. The Chromebook, which runs the Linux kernel-based Chrome OS, dominates the US K–12 education market. In the mid 2000’s, Linux was quickly seen as a good building block for smartphones, as it provided an out- of-the-box modern, full-featured Operating System with very good device driver support, and that was considered both scalable for the new generation of devices and had the added benefit of being royalty free. It is now becoming very common in IoT devices, such as smart watches/refrigerators, home controllers, etc. etc. BTW, Tux is a penguin character and the official brand character of the Linux kernel. Originally created as an entry to a Linux logo competition, Tux is the most commonly used icon for Linux, although different Linux distributions depict Tux in various styles. The character is used in many other Linux programs and as a general symbol of Linux. -
KDE Plasma 5
Arvo Mägi KDE Plasma 5 Tallinn, 2017 1 Sissejuhatus KDE töökeskkonnale pani aluse saksa programmeerija Matthias Ettrich 14.10.1996. 2016. a oktoobris sai populaarne KDE seega 20. aastaseks. Hea ülevaate KDE ajaloost annab artikkel „19 Years of KDE History: Step by Step.” KDE 4.14 ilmumisega oli KDE saavutanud kasutusküpsuse, kuid edasine areng kippus takerduma – vaja oli põhimõttelisi uuendusi. Otsustati võtta kasutusele iseseisvatel moodulitel põhinev KDE 5 arhitektuur – Qt/Frameworks. Kõik KDE rakendusprogrammid, sh Plasma 5 töölaud, kasutavad ainult konkreetse rakenduse jaoks vajalikke mooduleid. Varem kasutati kõigi rakenduste jaoks ühist suurt teeki, mis raskendas muudatuste tegemist ja pidurdas arendustööd. Qt on C++ programmeerimiskeskkond. Pikaajalise toega Qt 5.9 LTS ilmus 31. mail 2017. KDE Frameworks on 70 moodulist koosnev komplekt, mis lihtsustab Qt keskkonnas KDE programmide koostamist. Frameworks veaparandused ja täiendused ilmuvad iga kuu. KDE Plasma 5 töölaud põhineb KDE Frameworksil (KF5). Töölaua veaparandused ilmuvad iga kuu, vajadusel mitu korda kuus, uued versioonid kord kvartalis. Plasma 5.8 LTS, mis on pikaajalise toega (18 kuud), ilmus 4.10.2016, veidi enne KDE 20. aastaseks saamist. Plasma 5.10 ilmus 30.05.2017. Järgmine pikaajalise toega Plasma 5.12 ilmub 2018. a jaanuaris. Plasma 5 töölaud on pälvinud palju kiitvaid hinnanguid ja sobib igapäevaseks tööks. Eeldab kaasaegset, mitme tuumaga protsessori ja piisava mäluga (vähemalt 4 GB) arvutit. SSD kettalt töötab välkkiirelt. Töölaud on keskkond rakendusprogrammide käivitamiseks ja kasutamiseks. KF5-le on üle viidud kõik KDE põhirakendused (failihaldur Dolphin, pildinäitaja Gwenview, konsool Konsole, teksti- redaktor Kate, ekraanitõmmise võtja Spectacle, videoredaktor Kdenlive, plaadikirjutaja K3b jt). Need on KDE Applications koosseisus, mille uued versioonid ilmuvad kolm korda aastas, veaparandused kord kuus. -
Why Be a KDE Project? Martin Klapetek David Edmundson
Why be a KDE Project? Martin Klapetek David Edmundson What is KDE? KDE is not a desktop, it's a community „Community of technologists, designers, writers and advocates who work to ensure freedom for all people through our software“ --The KDE Manifesto What is a KDE Project? Project needs more than just good code What will you get as a KDE Project? Git repository Git repository plus „scratch repos“ (your personal playground) Creating a scratch repo git push –all kde:scratch/username/reponame Git repository plus web interface (using GitPHP) Git repository plus migration from Gitorious.org Bugzilla (the slightly prettier version) Review Board Integration of git with Bugzilla and Review Board Integration of git with Bugzilla and Review Board Using server-side commit hooks ● BUG: 24578 ● CCBUG: 29456 ● REVIEW: 100345 ● CCMAIL: [email protected] Communication tools Mailing lists Wiki pages Forums Single sign-on to all services Official IRC channels #kde-xxxxx (on Freenode) IRC cloak me@kde/developer/mklapetek [email protected] email address Support from sysadmin team Community support Development support Translations (71 translation teams) Testing support (Active Jenkins and EBN servers, plus Quality Team) Project continuation (when you stop developing it) KDE e.V. support Financial and organizational help Trademark security Project's licence defense via FLA Promo support Stories in official KDE News site (Got the Dot?) Your blog aggregated at Planet KDE Promo through social channels Web hosting under kde.org domain Association with one of the best -
KDE Galaxy 4.13
KDE Galaxy 4.13 - Devaja Shah About Me ●3rd Year Alienatic Student at DA- !"# Gandhinagar ●Dot-editor %or KDE &romo "ea' ●Member of KDE e.(. ●&a))ion for Technology# Literature ●+un the Google Developer Group in !olle$e ●-rganizin$ Tea' of KDE Meetup# con%./de.in 14 -/ay, sooooo....... ●Ho1 many of you are %an) of Science Fiction3 ●Astronomy3 ● 0o1 is it Related to KDE3 ●That i) precisely 1hat the talk is about. ●Analogy to $et you to kno1 everythin$ that you should about ● “Galaxy KDE 4.13” 4ait, isn't it 4.14? ●KDE5) late)t ver)ion S! 4.14 6 7ove'ber 8914 ●KDE Soft1are !o',ilation ::.xx ●Significance o% +elea)e) ●- -r$ani.ed# )y)te'atic co',ilation o% %eature) < develo,'ent) ●- 2ive )erie) of relea)e) till date. ●7o Synchronized +elea)e) Any lon$er: ● - KDE 2ra'e1ork) > ?'onthly@ ● - KDE &la)'a > ?3 'onth)@ ● - KDE Ap,lication) ?date ba)ed@ ●Au)t *i/e Ap, (er)ion) But, 1hat am I to do o% the Galaxy 7umber? ●4ork in a "eam ●4ork acros) a Deadline ●-%;ce Space Si'ulation ●Added 'petus %or Deliverin$ your 2eature) ●You 1ork a) a ,art of the C!oreD Developer "ea' ● nstils Discipline ●Better +e),onse# Better 2eedbac/ ●Better Deliverance ●Synchronized 1ork with other C)ea)onedD developer) Enough of the bore....... ●Ho1 do $et started3 ● - Hope you didn't )nooze yesterday ● +!# Subscribe to Mailing Lists ●Mentoring Progra') ●GsoC# Season of KDE, O2W Progra') ●Bootstra,pin$ Training Session) Strap yourself onto the Rocket ●And Blast O%%......... ● ● ● Entered A 4ormhole and Ea,ped into the KDE Galaxy ●No1 what? ●Pick a Planet to nhabit ●But.... -
Translate's Localization Guide
Translate’s Localization Guide Release 0.9.0 Translate Jun 26, 2020 Contents 1 Localisation Guide 1 2 Glossary 191 3 Language Information 195 i ii CHAPTER 1 Localisation Guide The general aim of this document is not to replace other well written works but to draw them together. So for instance the section on projects contains information that should help you get started and point you to the documents that are often hard to find. The section of translation should provide a general enough overview of common mistakes and pitfalls. We have found the localisation community very fragmented and hope that through this document we can bring people together and unify information that is out there but in many many different places. The one section that we feel is unique is the guide to developers – they make assumptions about localisation without fully understanding the implications, we complain but honestly there is not one place that can help give a developer and overview of what is needed from them, we hope that the developer section goes a long way to solving that issue. 1.1 Purpose The purpose of this document is to provide one reference for localisers. You will find lots of information on localising and packaging on the web but not a single resource that can guide you. Most of the information is also domain specific ie it addresses KDE, Mozilla, etc. We hope that this is more general. This document also goes beyond the technical aspects of localisation which seems to be the domain of other lo- calisation documents. -
FOSS, 24Th April 2014 Digital Image Management 1. Introduction
FOSS, 24th April 2014 Digital Image Management Roger Hurley 1. Introduction I currently use three open source photography applications: digiKam for organising my image files; GIMP as a pixel editor; and RawTherapee as a RAW processor. There is a degree of overlap in functionality between these packages but, since this presentation is about organising digital photographs, this document concentrates on the image management capabilities of digiKam. In the old days there were two approaches: The Shoe Box - Put all the photographs into an old shoe box and look at them once a year; The Librarian - Carefully write details on the back of each photograph and file them away in albums; look at them occasionally. Having annotated the photos, they could be sorted by the date they were taken and/or their subject matter, depending on how much work you wanted to do. With the advent of digital photography, we gained the ability to store our images in a logical directory/sub-directory structure, creating virtual albums. These could be organised by date, event, subject matter, etc., or combinations of these, as indicated below: This is all very well, but it doesn©t give us much more than the old Librarian approach. However, digital cameras also save information about the images; this is known as metadata and most of it is saved as an exif file within the image file (.jpg, .tiff, .raw, etc.). An ex if file can contain a great deal of information about the image: make & model of camera; date & time when the image was created; camera settings - aperture, shutter speed, sensitivity (iso), focal length, white balance; flash settings, image resolution, etc.; file size and format; and so on. -
Developing Products Outside of Our Bubble(S)
Developing products that break out of our bubble(s) Akademy 2021 Neofytos Kolokotronis The Product(s) A product is a vehicle to deliver value. It has a clear boundary, known stakeholders, well-defined users or customers. A product could be a service, a physical product, or something more abstract. The 2020 Scrum Guide https://scrumguides.org/scrum-guide.html In KDE’s case, a product could be: ● A single application ● A group of applications ● KDE Frameworks ● Plasma, Plasma-Mobile ● A device (phone, laptop) ● A tool offered to users as a service (BBB, GitLab, Matrix) ● An event (Akademy, LAS) ● ... https://www.linkedin.com/pulse/7-components-your-complete-product-experience-brian-de-haaff The Bubble(s) Bubble A situation in which you only experience things that you expect or find easy to deal with. A group of people who have a lot of contact with each other but limited contact with people outside the group. https://dictionary.cambridge.org/dictionary/english/bubble Solo Team KDE FOSS World What it looks like ● Scratching your own itch ● Lonesome developer or maintainer ● Easier and faster to make decisions and implement changes Solo Challenges ● Sustainability (Bus factor = 1) ● Quality ● Limited resources What it looks like ● Additional skills & resources become available ● Relationships and communication are now a thing Team ● Increased potential Challenges ● People have ideas & demands ● Defining processes is now a need ● Setting up collaboration tools What it looks like ● Part of an organization that can support you and your product -
Linux Open Pdf Via Terminal
Linux Open Pdf Via Terminal pardonlessHebetudinous and Otto multiform. rescue his breadths metals leftwards. Curtis hammed fearlessly? Lauren catenated her Zionism uncheerfully, Consequently postscript file has severe problems like headers, you can use linux operating system will extract all linux terminal Need to pdf via linux? Rgb color space before published content on linux terminal open pdfs like sed à´¡so like effect processing of one. Notice that opens a new posts in the output color space so can be a certificate in this one must specify nclr icc profile can be opened. Command-line Guide for Linux Mac & Windows NRAO. File via terminal open a new tab for linux using head command. Then open a terminal window object change to the set that you. Xpdf1 XpdfReader. Already contains a pdf via a copy of pdfs, opening an analysis of new users will go back. Indicates the terminal open pdfs into that opens a lot or printer list the underlying platform dependent on your default application. Features for linux terminal open pdf via linux terminal while displaying properly securing an eps files if you learned this. MultiBootUSB is a met and self source cross-platform application which. CS4 Guide and Running Python from Terminal. Linux Command Line Krita Manual 440 documentation. -page Scrolls the first indicated file to the indicated page current with reuse-instance if the document is already in view Sets the. All files in your current but from txt extension to pdf extension you will. Then issue the pdf file you want to edit anything the File menu. -
KDE E.V. Quarterly Report 2008Q3/Q4
Quarterly Report Q3/2008 & Q4/2008 solid accounting and valuable organizational skills month after month, year after year. As such, I am more than confident in his stepping into the President's chair. Cornelius will also benefit from the solid board members that have helped us build KDE e.V. over the past few years into what it has become. We should all be quite proud of what we have achieved Dear KDE e.V. member, within this organization. It has never been as robust, professional and effective. In the spirit of continuous When one is busy, time flies by quicker than one expects. improvement, I am equally sure we will be able to say the They say the same thing happens when you're having fun. same thing in five years time. When I look at the calendar and realize that we're already into the second month of 2009, I'm struck with just how I would also take this opportunity to ask each and every quickly 2008 melted away. It's safe to say that we were one of the members of our society to examine their own both hard at work and having fun in the process. involvement within KDE e.V. It operates smoothly only because we have members who step up and help get things Going forward, we have a series of very exciting programs done. We achieve things together that we can not achieve underway, probably not least of which is a new Individual alone. Supporting Members program. We also have the Gran Canaria Desktop Summit, which is an experiment in co- These activities range from the simple task of voting (and locating Akademy with GUADEC. -
KDE E.V. Quarterly Report 2005Q3 (Issue 1)
KDE e.V. Quarterly Report October 2005 .init() KDE League Wrap Up After a post-aKademy email exchange and an in-person meeting Dear KDE e.V. member, with Andreas Pour in San Diego, there is forward momentum on the matter of dealing with the remnants of the KDE League. We At the enjoyable and successful aKademy 2005 in Spain, KDE are currently waiting upon Andreas to draft a letter of indemnity for e.V. took several important strides forward in its ongoing the transfer of the remaining funds so as to be able to move evolution. Among these decisions was the election of a new forward. We have a deadline of Dec 31st at which time Andreas board consisting of two new members and two incumbents. will no longer be associated with the KDE League in an official Those of us on the board thank everyone for their vote of capacity, making recovering the funds that much more difficult confidence and are looking to do our best to reward that trust. after the deadline. Much more than electing a new board was accomplished, Board Business and Processes however. The e.V. voted to start a trio of working groups focused The new board is now functioning and the day-to-day tasks on marketing, technical issues, and the human-computer carried out by previous members have been picked up by their interface. The e.V. also moved for greater openness (this report replacements. An in person meeting of the board is scheduled for being an example of that) as well as more financial and physical the 4th and 5th of December. -
Akademy 2020 Online, Sept
Akademy 2020 Online, Sept. 4 to Sept. 11 Sponsors' Brochure akademy.kde.org Akademy is the annual gathering of the KDE community, a meeting point for more than 1800 contributors from around the world. kademy clebrates the collabora��ve As a result, Akademy is the prime hub for Aefforts of KDE developers, translators, cross‐project collaboraon. arsts, writers, maintainers and users. It provides a pla orm where KDE The Akademy program highlights the Community members can discuss the importance of Qt for KDE projects, and we've outcomes of their yearlong efforts through hosted other Qt‐related projects (like VLC) in talks, lightning presentaons, Bird of a the past. Akademy 2016, for example, was Feather sessions (BoFs), workshops and organised as a part of QtCon in collaboraon coding sessions. with the VideoLAN Community, Qt Company, KDAB, and the FSFE. Talks give an insight into the current state of different KDE projects, while BoFs and coding With more than 50 talks and BoFs on a wide sessions allow teams to reflect on current range of topics ‐ from latest developments in issues, set development goals for the coming FOSS and KDE technologies to community year, and collaborate on them in real me. management, design, promoon and outreach ‐ the eight days of Akademy are instrumental A endees come from various backgrounds in growing and sustaining a community as and include key technical and non‐technical diverse and widespread as KDE. contributors, Free and Open Source industry leaders, educators, legal experts and students. Visit akademy.kde.org/2020 to learn more. 1 Akademy 2020 - From Sept.