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Re: [Inkscape-user] Inkscape-user Digest, Vol 116, Issue 2
by Ben Thurston 04 Jan '16

04 Jan '16

Re: [Inkscape-user] qp conformal mapping That's cool that you've already got something working! I oversampled the original image, by reading the original image as if each pixel had another pixel (of exactly the same color) at the halfway point between the two integer pixel positions... sometimes you might have to oversample even more but you would just put more pixels of the same color in between... On Sun, Jan 3, 2016 at 10:15 PM, < inkscape-user-request(a)lists.sourceforge.net> wrote: > Send Inkscape-user mailing list submissions to > inkscape-user(a)lists.sourceforge.net > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.sourceforge.net/lists/listinfo/inkscape-user > or, via email, send a message with subject or body 'help' to > inkscape-user-request(a)lists.sourceforge.net > > You can reach the person managing the list at > inkscape-user-owner(a)lists.sourceforge.net > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Inkscape-user digest..." > > > Today's Topics: > > 1. Fwd: LGM 2016: Call for Participation (Femke Snelting) > 2. A batch file to convert an entire directory of some 80 svg to > pdf (Bernhard Kleine) > 3. Re: A batch file to convert an entire directory of some 80 > svg to pdf (W. Martin Borgert) > 4. Re: qp conformal mapping (su_v) > 5. problem with Arrange? (Brynn) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 3 Jan 2016 11:20:26 +0100 > From: Femke Snelting <snelting@...2704...> > Subject: [Inkscape-user] Fwd: LGM 2016: Call for Participation > To: inkscape-user(a)lists.sourceforge.net > Message-ID: <5688F5EA.2030508@...2704...> > Content-Type: text/plain; charset=utf-8; format=flowed > > All the best for 2016 ... and don't forget to submits your proposal for > the upcoming LGM in London! Deadline: *Sunday January 10th* > > -------- Forwarded Message -------- > Subject: LGM 2016: Call for Participation > Date: Thu, 3 Dec 2015 16:32:48 +0100 > From: Femke Snelting <snelting@...2704...> > To: inkscape-user(a)lists.sourceforge.net > > *Libre Graphics Meeting 2016: Other Dimensions* > > http://libregraphicsmeeting.org > > > The eleventh annual international Libre Graphics Meeting 2016 will take > place Friday 15th until Monday 18th April 2016 in London, UK. This yearly > event is an occasion for teams and individual contributors/artists involved > in Libre Graphics to work together, to share experiences and to hear about > new ideas. By Libre Graphics we mean Free, Libre and Open Source tools for > design, illustration, photography, typography, art, graphics, page layout, > publishing, 3D modelling, digital making and manufacture, cartography, > animation, video, interactive media, generative graphics and visual > live-coding. The Libre Graphics Meeting is not just about software, but > extends to standards, file formats and actual use of these in creative > work. LGM has become the place in which they can discuss their projects, > coordinate their efforts and, crucially, to meet in person. Participants in > the LGM include developers, designers, academics and activists from around > the world, who are all passionate about Free/ > L > > ibre graphics software and technology. > > > *State of the Libre Graphics Union* > > We begin each meeting with a joint session that brings together all things > that have happened in our wide landscape over the last year. So, instead of > slots in the schedule for general updates on each Libre Graphics software > project, we invite every team present at LGM to submit two slides > (maximum), with a short explanatory text that showcases the leaps forward > that has been made over the past year. For first-time presenters and > particular big or new topics/features in established projects, we encourage > additional stand-alone submissions. > > > *Special focus: Other Dimensions* > > In Toronto we celebrated the first decade of LGM, reflecting on the past > and considering the future. For the 2016 edition of LGM we continue > speculating and will expand Libre Graphics into Other Dimensions. We are > looking for presentations and workshops that explore the dimensions of > space and material: 3D modelling and animation, Libre architecture, Open > Source product design and other fields of digital making and manufacture. > We are also seeking contributions that offer reflections on the 'other > dimensions' of open source communities and that engage with FLOSS tools in > various contexts including but not limited to teaching, learning, practice > and co-production. This represents a desire to address the future > sustainability of the Libre Graphics movement, through a growth of the core > projects and topics that will, we hope, allow us to welcome more and more > FLOSS projects and participants to our community. > > We are looking for: > > * In-depth presentations of Libre Graphics code-contributions > * Showcases of excellent work made using Libre Graphics tools > * New and experimental projects in this area to meet the wider community, > including those in the field of 3D design and making > * Reflections on the activities of existing open source communities in > either the production of Free, Libre and Open Source tools or their use > > Available formats (times include Q&A): > > * Entry for State of the Libre Graphics Union (1-2 slides) > * Presentations (20 minutes) > * Workshops (1 or 2 hours)* > * Birds Of a Feather (BOF), discussion meetings or Hackathons (2 hrs or > more) > * Lightning talk (7 minutes, selected at the event unconference style) > > > *Practical Details* > > Submission deadline: 10 January 2016, content selection notification by > end of January 2016. > > http://libregraphicsmeeting.org/2016/call-for-participation/ > http://libregraphicsmeeting.org/2016/submit-proposal/ > > > > > > ------------------------------ > > Message: 2 > Date: Sun, 3 Jan 2016 22:17:48 +0100 > From: Bernhard Kleine <Bernhard.kleine@...961...> > Subject: [Inkscape-user] A batch file to convert an entire directory > of some 80 svg to pdf > To: inkscape-user(a)lists.sourceforge.net > Message-ID: <56898FFC.50104@...961...> > Content-Type: text/plain; charset=utf-8 > > I am on Win7 and I got into troublex when I tried to remove the page > group information from the pdf files. All the pdfs are empty now. > > Now I would like to convert all the svgs in that directory to pdf and > use the > > gs -o image.pdf -sDEVICE=pdfwrite -dColorConversionStrategy=/CMYK > -dProcessColorModel=/DeviceCMYK image.pdf as was proposed by this thread > on Tex.stackexchange: > > > http://tex.stackexchange.com/questions/76273/multiple-pdfs-with-page-group-… > > I hope somebody can propose how to use which batch file in windows to > perform this task. Sometimes ago I have done this on linux, but it was > more than 15 years ago. > > thanks for any help > > Bernhard > > > > ------------------------------ > > Message: 3 > Date: Sun, 3 Jan 2016 22:57:56 +0100 > From: "W. Martin Borgert" <debacle@...61...> > Subject: Re: [Inkscape-user] A batch file to convert an entire > directory of some 80 svg to pdf > To: Inkscape User Community <inkscape-user(a)lists.sourceforge.net> > Message-ID: <20160103215756.GA25484@...3154...> > Content-Type: text/plain; charset=utf-8 > > On 2016-01-03 22:17, Bernhard Kleine wrote: > > I hope somebody can propose how to use which batch file in windows to > > perform this task. Sometimes ago I have done this on linux, but it was > > more than 15 years ago. > > No idea about batch files, but with Make, it is: > > %.pdf: %.svg > inkscape --without-gui --export-area-page --export-pdf=$@ $< > > Cheers > > > > ------------------------------ > > Message: 4 > Date: Mon, 4 Jan 2016 02:53:37 +0100 > From: su_v <suv@...2638...> > Subject: Re: [Inkscape-user] qp conformal mapping > To: inkscape-user(a)lists.sourceforge.net > Message-ID: <5689D0A1.1060407@...2638...> > Content-Type: text/plain; charset=utf-8 > > On 2016-01-02 16:50 (+0100), Ben Thurston wrote: > > I developed this math and wrote a python program to do this sort of > > mapping, I thought maybe it would be interesting to have in inkscape: > > > http://benpaulthurstonblog.blogspot.com/2015/12/parameterized-quadratic-con… > > Out of curiosity, I implemeted the python program as Inkscape extension > to apply such a transformation to a linked or embedded bitmap image > (using the path data of a helper path for the parameters of the > transformation) [1]. > > Comparing the results (python 2.7.11, Pillow 3.0) with your example in > the blog entry of the tranformed Mona Lisa image, I wonder how you > filled missing pixels in the output image? > > Simple demo produced with Inkscape 0.91 and custom extension: > http://imgh.us/qpconf-demo-091.svg > > > Regards, V > > > [1] Extension sources (includes a shared module): > > http://bazaar.launchpad.net/~suv-lp/+junk/inkscape-extensions/files/head:/m… > INX file: > > http://bazaar.launchpad.net/~suv-lp/+junk/inkscape-extensions/view/head:/mo… > Python script: > > http://bazaar.launchpad.net/~suv-lp/+junk/inkscape-extensions/view/head:/mo… > TODO: reorder the points of the helper path (to ease user input), > support parsing bezier curve segements (inserting a node at mid-length > of each segment of a quadrilateral path). > > > > ------------------------------ > > Message: 5 > Date: Sun, 3 Jan 2016 20:15:44 -0700 > From: "Brynn" <brynn@...3089...> > Subject: [Inkscape-user] problem with Arrange? > To: "Inkscape User Community" <inkscape-user(a)lists.sourceforge.net> > Message-ID: <8D4CE76C615548EAB567CCA62D6F15BC@...3173...> > Content-Type: text/plain; charset="utf-8" > > Hi Friends, > I've been trying to use the Polor Coordinates tab of the Arrange > dialog, to move some objects which are arranged in a circle, inward (or > outward) without scaling them. > Yes, I know it can be done with radially tiled clones, but I didn't > want to do it that way this time. > Attached is move-rad6.png, which is the "before", and I want to > move > those 6 objects toward the circle. No matter if I use the object's > bounding > box for the anchor point, or the rotational center, the result is the other > attached image move-rad7.png. This is the same result, no matter if Rotate > Objects is checked or not. > This is on Windows 7, 64-bit with Inkscape 0.91, 32-bit, exe > installer. I haven't tried in Inkscape 0.91, 64-bit, but I can if > necessary. And these screenshots were made on layer 3, to avoid the > transform attribute issues (which are mostly fixed, but not in 0.91). > Another user on Windows 10 does not see this issue, but Idk which Inkscape > version he uses. ( > http://forum.inkscapecommunity.com/index.php?topic=307.0) > I work with circles and objects arranged in a circle quite often, > and have always wished for a way to move objects radially, in the same way > that nodes can be moved radially by using the transform handles. Again, I > know how to use tiled clones, but it seems like there should be an easier > way to just move the objects on canvas by dragging them. > I'm not technically aware enough to be able to suggest how it could > be done. But I think would be a very useful feature....especially if it > could work on ellipses as well. > Meanwhile, I report this problem in case it might be a bug. Let me > know if I can provide any additional info :-) > > Thank you very much, > brynn > >

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A batch file to convert an entire directory of some 80 svg to pdf
by Bernhard Kleine 03 Jan '16

03 Jan '16

I am on Win7 and I got into troublex when I tried to remove the page group information from the pdf files. All the pdfs are empty now. Now I would like to convert all the svgs in that directory to pdf and use the gs -o image.pdf -sDEVICE=pdfwrite -dColorConversionStrategy=/CMYK -dProcessColorModel=/DeviceCMYK image.pdf as was proposed by this thread on Tex.stackexchange: http://tex.stackexchange.com/questions/76273/multiple-pdfs-with-page-group-… I hope somebody can propose how to use which batch file in windows to perform this task. Sometimes ago I have done this on linux, but it was more than 15 years ago. thanks for any help Bernhard

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LGM 2016: Call for Participation
by Femke Snelting 03 Jan '16

03 Jan '16

*Libre Graphics Meeting 2016: Other Dimensions* http://libregraphicsmeeting.org The eleventh annual international Libre Graphics Meeting 2016 will take place Friday 15th until Monday 18th April 2016 in London, UK. This yearly event is an occasion for teams and individual contributors/artists involved in Libre Graphics to work together, to share experiences and to hear about new ideas. By Libre Graphics we mean Free, Libre and Open Source tools for design, illustration, photography, typography, art, graphics, page layout, publishing, 3D modelling, digital making and manufacture, cartography, animation, video, interactive media, generative graphics and visual live-coding. The Libre Graphics Meeting is not just about software, but extends to standards, file formats and actual use of these in creative work. LGM has become the place in which they can discuss their projects, coordinate their efforts and, crucially, to meet in person. Participants in the LGM include developers, designers, academics and activists from around the world, who are all passionate about Free/ L ibre graphics software and technology. *State of the Libre Graphics Union* We begin each meeting with a joint session that brings together all things that have happened in our wide landscape over the last year. So, instead of slots in the schedule for general updates on each Libre Graphics software project, we invite every team present at LGM to submit two slides (maximum), with a short explanatory text that showcases the leaps forward that has been made over the past year. For first-time presenters and particular big or new topics/features in established projects, we encourage additional stand-alone submissions. *Special focus: Other Dimensions* In Toronto we celebrated the first decade of LGM, reflecting on the past and considering the future. For the 2016 edition of LGM we continue speculating and will expand Libre Graphics into Other Dimensions. We are looking for presentations and workshops that explore the dimensions of space and material: 3D modelling and animation, Libre architecture, Open Source product design and other fields of digital making and manufacture. We are also seeking contributions that offer reflections on the 'other dimensions' of open source communities and that engage with FLOSS tools in various contexts including but not limited to teaching, learning, practice and co-production. This represents a desire to address the future sustainability of the Libre Graphics movement, through a growth of the core projects and topics that will, we hope, allow us to welcome more and more FLOSS projects and participants to our community. We are looking for: * In-depth presentations of Libre Graphics code-contributions * Showcases of excellent work made using Libre Graphics tools * New and experimental projects in this area to meet the wider community, including those in the field of 3D design and making * Reflections on the activities of existing open source communities in either the production of Free, Libre and Open Source tools or their use Available formats (times include Q&A): * Entry for State of the Libre Graphics Union (1-2 slides) * Presentations (20 minutes) * Workshops (1 or 2 hours)* * Birds Of a Feather (BOF), discussion meetings or Hackathons (2 hrs or more) * Lightning talk (7 minutes, selected at the event unconference style) *Practical Details* Submission deadline: 10 January 2016, content selection notification by end of January 2016. http://libregraphicsmeeting.org/2016/call-for-participation/ http://libregraphicsmeeting.org/2016/submit-proposal/

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Strange closing with the Document Settings dialog
by Bernhard Kleine 01 Jan '16

01 Jan '16

I noticed a unexpected behaviour with the Document Settings dialog: This dialogue has in its windows 7 version on the right upper corner the three usual windows buttons Minimize, Maximize, and Close. I had expected that this buttons would minimize, maximize or close only the document settings dialogue. However, the close or minimize the entire inkscape windows, that is also the drawing window. This should be changed since it is unexpected and not plausible. I would suggest they work only on the dialog, not the whole application. Kind regards and Happy New Year Bernhard

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gcodetools
by Edson Pfutzenreuter 29 Dec '15

29 Dec '15

Dear People, I'm having troubles using inkscape gcodetools plugin. For me it has been working quite well in windows, but it does not work in Linux. Everytime When I try to set the orientation point I get the message below. Can anyone help-me? Traceback (most recent call last): File "gcodetools.py", line 6749, in <module> gcodetools.affect() File "/usr/share/inkscape/extensions/inkex.py", line 268, in affect self.effect() File "gcodetools.py", line 6685, in effect self.orientation() File "gcodetools.py", line 5851, in orientation doc_height = inkex.unittouu(self.document.getroot().get('height')) AttributeError: 'module' object has no attribute 'unittouu' ______ Prof. Edson P.Pfutzenreuter Coordenador do Programa de Pós Graduação em Artes Visuais Instituto de Artes - UNICAMP

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closed path made of 2 nodes
by Brynn 29 Dec '15

29 Dec '15

Hi Friends, In a file I'm working on, I've ended up with several closed paths, but they only have 2 nodes. Because they only have 2 nodes, I thought the nodes were end nodes, and they could be joined to the end nodes of another path. But they won't join. I assume it's because it's a closed path, so they aren't really end nodes. Next, I thought a fast way to fix the situation would be to delete one of the segments between the 2 non-end nodes. But that deletes the whole 2-node path. There are other options I can try, and eventually I'll hit on something that works. But I'm wondering why I can't delete one the segments between the 2 nodes. In case it's something odd in this file, I've copied one of the paths to a new file and attached. So is there some reason why a segment can't be deleted from between the nodes of a 2 node closed path? Or is it something weird in the file? Windows 7, 64-bit, Inkscape 0.91, 32-bit exe installer Thank you very much, brynn

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Rounder Extension
by Jabiertxo Arraiza Cenoz 22 Dec '15

22 Dec '15

Hi to all, I just made a new extension to round to a fixed decimal position some data in SVG. Currently it round optionaly: Nodes, with another optional check to move handles along Handles Stroke width Height Width Position X Position Y https://inkscape.org/en/gallery/item/7126/ Ping me if think some atribute important to add( ex:transforms, viewbox...) Cheers, Jabier.

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does this need to be reported or commented as bugs?
by Brynn 21 Dec '15

21 Dec '15

Hi Friends, I've come across some wrong behavior that's new to me in version 0.91. I suspect it could be related to whatever is causing the behavior described in this old report of mine, which (I'm happy) is in progress: https://bugs.launchpad.net/inkscape/+bug/299362. The reason I think it might be related is because (a) objects are displaced, and (b) it only happens in Layer 1 of my default doc, which uses the landscape orientation. When I make a new layer (which is the trick to avoiding that bug) it doesn't happen. However, there is some new/different unexpected behavior in the new layer. It seems to me like these might be separate problems, but I'll have to leave it to you to decide. I just need to know (1) whether these things need to be reported. And (2) if the first problem is related to the old bug report, should I report this new behavior in a new comment? (It seems like if the bug is causing new behavior in 0.91, assuming it really is related, then it might be a clue to fixing it.) (just my simple sense of logic) First problem: To reproduce in the attached file: -- Draw a simple path under the bold red line, in Layer 1, with either the Pen/Bezier or Pencil/Freehand tool. -- Click Undo The path moves above the red line. You have to click Undo a 2nd time to actually get rid of the new path. 2nd problem: To reproduce in the attached file: -- Draw a simple path anywhere, in Layer 2, with either the Pen/Bezier or Pencil/Freehand tool. -- Click Undo The path doesn't move. But it also doesn't go away. You have to click Undo a 2nd time, to get rid of it. I haven't tested every single tool, but so far, it's on the Pen and Pencil tools that show this behavior. I think you might need something else from me....maybe my preferences.xml file??? Or do you need my default doc? Anyway, let me know whatever it is, and I'll send it :-) Thank you very much, brynn

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How 2 mask an arbitrary object with a grid of only whole smaller objects?
by unknown＠example.com 18 Dec '15

18 Dec '15

Hi, I'm moving over to Linux & Inkscape from Windows & Adobe. I'm working on learning the tools and methods in Inkscape. Got a lot of it figured out. Pretty similar actually. I do have a test case that I'd appreciate some help figuring out: Given an arbitrarily shaped object, how do I mask out a tiled pattern, using only complete tile objects? So for example, starting with (1) main object is a red, 8inch diameter circle (2) mask object is a black, 1inch square I want to mask (1) with (2), so I end up with a bunch of complete (no clipped, or partial) 1inch red squares on a grid, contained inside the boundary of the original 8 inch circle. I've figured out Tile Clones, so I can manually make a grid of mask objects larger than the original object. I guess I'd put together two layers -- one with the original and one with the mask later -- and intersect them. Is there a way to do this in (more?) automated fashion providing the sources only for (1) & (2)? Cheers, Jim

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Jessylink maximum layers.
by John Culleton 17 Dec '15

17 Dec '15

In your experience what is the maximum number of layers created in Inkscape for a jessylink application: 20, 50, 100? -- John Culleton Wexford Press Book layout, typesetting and Indexing Free list of books for self-publishers: http://wexfordpress.net/shortlist.html

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