September 2021 - Inkscape Devel

call of 'virtualenv' with option 'p=python3' syntactically wrong
by fi＠igh.de 04 Jun '24

04 Jun '24

Dear Maintainers, after pulling revision 5448704355e03a97d2838e1ba30272db335f0dbb I have built inkscape according to https://inkscape.org/develop/getting-started/ Trying to manage extensions (Extensions -> Manage Extensions) I receive the following error message: There has been a problem creating the python environment: Return Code: 3: b'' b'The path =python3 (from --python==python3) does not exist\n' args: ['/usr/bin/virtualenv', '-p=python3', '/home/xx/.config/inkscape/extensions'] Indeed the call is syntactically wrong. Instead of '-p=python3' the option '-p python3' ### without equal sign should be used. As far as I understand, the problem seems to exist in inkscape/share/extensions/extension-manager-bootstrap.py:69 call('virtualenv', TARGET_DIR, p='python3') which then in inkex/command.py:to_args() is evaluated to the wrong sytnax. According to the (very good) comments in to_args() :Keyword Arguments: * *name* (``str``) -- Becomes ``--name="val"`` ... * *n* (``str``) -- Becomes ``-n=val`` ... it should become ``-n val``. I do not know whether a change would result in problems using other programs that want -n=val. Which should that be? Best regards Torsten -- ------------------------------------------------------------------------ Torsten Finke fi(a)igh.de ------------------------------------------------------------------------

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win32 build working again
by Bob Jamison 08 Apr '24

08 Apr '24

The win32 build, which was broken for the weekend, is working again. I just made a "manual autobuild" again, so that we can see how it looks on Windows: http://troi.titan-aeu.com/~rjamison/inkscape/builds/ Bob

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Regarding the serialization of Spiro control points
by Fred Brennan 28 Mar '22

28 Mar '22

Greetings, I write from the FontForge project. Of particular interest to me is the Spiro spline feature, which was originated around ten years ago by Raph Levien. One thing I'd like to add, (which would benefit both our projects,) is the ability of FontForge to understand the Inkscape Spiro serialization format. However, there are several things about the format which to me as an outsider appear to be defects serious enough that I have no idea how to even *import* these splines correctly, much less export our Spiro splines to this format. I would very much like to support the _de facto_ standard Inkscape has originated of supporting Spiro in SVG, but I am lost. George Williams, FontForge's original author, noticed this defect over eleven years ago.[1] Things are virtually unchanged since then, I checked `git blame`. Spiro has five point types, not including beginning and ending points. They are: * G4 curve (o) * G2 curve (c) * Corner (v) * Left Constraint ([) * Right Constraint (]) The ASCII single letters are the normal method of Spiro serialization, as championed by Raph Levien and by us in FontForge. Inkscape seems to create what I will call a "pseudo-SVG path". So, it is not really an SVG path, but rather is an SVG path which undergoes transformation into the typical Spiro format. Inkscape stores this in the "original-d" attribute. So, given a Bezier spline with control points defined as (x, y, c1, c2), Inkscape interprets a control point with only (x, y) to be a corner, meanwhile a control point with all four is a G4 curve, and (x, y, c1, NULL) is a left constraint while (x, y, NULL, c2) is a right constraint. I can probably overcome this, although George Williams was right to be skeptical of this format. There is no way I can see to define a G2 curve in this strange "original-d" format. Thus, this email. I write to ask a few things. I suppose first of all, what are the chances that we can convince you guys to store Spiro splines in plate[2] format, or another widely accepted Spiro serialization format? Second, if we cannot convince you to do that, how do I export FontForge spiros which contain G2 control points to Inkscape's original-d format? It's not possible, yes? So should I just silently fail and save them as G4? The curves will not be the same if I do that. Should I disallow export to SVG w/Spiro if glyph contains G2 control point? That seems a steep cost that will just confuse my users, so perhaps I should abandon the whole thing if it comes to that. Cordial regards, Fredrick Brennan (@ctrlcctrlv) [1]: https://narkive.com/63FADpG3.4 [2]: https://levien.com/garden/ppedit/README, section "Plate files"

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Monthly PLC Meeting
by Ted Gould 02 Oct '21

02 Oct '21

Howdy Inkscapers, This week we have a monthly PLC meeting. These months where the first Friday is in the early digits really sneak up on me! It will be our usual status update and tracking of tasks throughout the project. It will be in the PLC room on Rocketchat/Libera.chat/etc. Agenda is available: https://wiki.inkscape.org/wiki/Leadership_Committee_Status_Updates#Agenda The time in your timezone: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20211001T10&p1=202 Everyone is welcome. Hope to see you there! Ted

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What's the Release process now?
by Ted Gould 28 Sep '21

28 Sep '21

I thought part of the release process was to email the packagers list about the tagging, but I don't think that happened. I guess I'm a bit behind as I only found out via: https://mastodon.art/@inkscape/107004517806832427 Ted

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GDI BUS Issues - constantly Crashing Inkscape.
by gjr 28 Sep '21

28 Sep '21

Since V1.0 When opening ANY Non exported, Non embedded, Non Related image file with ANY other "GRAPHICS/RASTER" app causes inkscape to crash with a GDI BUS error if INSKSCAPE (NOT RESPONDING) is active in memory. Getting sick of it. For crying out loud - even attaching image to email crashes inkscape. I'm running Win 8.1 (yes, I know). I have tried assigning admin perms to Inkscape and gdibus.exe, to no avail. Here's what I think, you are lockcing the gdi bus memory, ASSUMING THAT ANY CALL TO THE GDI IS FOR YOU, THEN YOU RECEIVE A NULL RESPONSE AND YOU HAVE ZERO ERROR HANDLING. Not every gdi bus call is for inkscape. Fix this. Seriously, I have lost so much stuff because of this - it corrupts text areas and gradients and I am getting sick of it. For crying out loud, handling a null response is coding 101! Kind Regards, Gary -- ..................... Gary Rockley Tel +1 512 519 9593 Cel +1 651-216-4726

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Re: GDI BUS Issues - constantly Crashing Inkscape.
by Luca Bacci 28 Sep '21

28 Sep '21

Hello, I believe you’re experiencing two different issues, actually: * Crash on Win8 / Win8.1 when opening an image in another image viewing / editing program. See https://gitlab.com/inkscape/inbox/-/issues/5249. This is already fixed upstream so you can simply use the latest stable bugfix bundle: https://inkscape.org/release/inkscape-1.1.x/?latest=1. * Memory leaks when having the Document Properties Dock open. See https://gitlab.com/inkscape/inbox/-/issues/5667, https://gitlab.com/inkscape/inbox/-/issues/5363. That’s already fixed for 1.2, current workaround is to leave it closed. Luca

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Inkscape is participating in Outreachy!
by Martin Owens 08 Sep '21

08 Sep '21

Dear Developers, Inkscape is confirmed to be participating in Outreachy Dec-2021, the principle mentors are Kavya and Adam.Belis, but if you have a project you think would be good for an intern to work on, please do become a mentor or co-mentor too. The projects don't have to be development (unlike GSoC) so if you've been sitting on a documentation project and haven't had time to get to it, now is the time to do some mentoring and make Inkscape even better. Commitment is a couple of hours a week during the intern period. You can go to https://www.outreachy.org/communities/cfp/inkscape/ Scroll down to the bottom to the green "Submit a Project Proposal" button and fill out the forms. The outreachy coordinators (myself, Tav and Marc) will review all the project proposals and confirm them and then they'll be open to potential interns to select from. = Schedule = Oct. 1, 2021 - Contribution period begins Oct. 31, 2021 - Contribution period ends Nov - Lots of administration happens. Dec. 6, 2021 - March 4, 2022 - Internships period Let me know if you need any guidance or further details Best Regards, Martin Owens

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Inkscape Crash Jam 111 (Sept 8th)
by Martin Owens 07 Sep '21

07 Sep '21

Dear Developers, Please join us tomorrow for the Inkscape Crash Jam 1.1.1, we're getting together for a few hours September 8th from 4PM UTC (for your own timezone, see calendar https://inkscape.org/*developer/calendar/ ) The goal is to go through merge requests and find crash fixes which should be back ported to the 1.1.x branch of Inkscape. Currently the 1.1 point release is quite thin, but we think there's useful fixes that could make it a nicer release, so if you can, please join us and we'll have some fun on the video chat socialising too. Best Regards, Martin Owens Developer Hat

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Vectors' Meeting September
by Maren Hachmann 01 Sep '21

01 Sep '21

Hello everybody, our next Vectors team meeting is on Saturday! Find the proposed agenda at: https://gitlab.com/inkscape/vectors/general/-/issues/230 and please do add your items to it. Here's a shortcut to find the concrete time for your time zone: https://inkscape.org/cals/event/3/ Maren

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