Comments on: Using HaXml to make a PDF slideshow from an Inkscape SVG http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/ on Mathematics and Computation Mon, 12 May 2008 21:35:32 +0000 hourly 1 http://wordpress.org/?v=3.1.2 By: Kenn http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/comment-page-1/#comment-32 Kenn Mon, 21 Apr 2008 15:48:40 +0000 http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/#comment-32 <p>I got this <a href="http://www.amazon.com/Bamboo-Small-Pen-Tablet-Only/dp/B000V9T2JA/ref=pd_bbs_sr_1?ie=UTF8&s=electronics&qid=1208792831&sr=8-1" rel="nofollow">Wacom Bamboo</a> mostly because it was so cheap. (Student budget)</p> I got this Wacom Bamboo mostly because it was so cheap. (Student budget)

]]> By: Björn Buckwalter http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/comment-page-1/#comment-31 Björn Buckwalter Mon, 21 Apr 2008 13:04:05 +0000 http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/#comment-31 <p>Nice. What tablet model did you get? I'd like to be able to embed images (in particular free-form drawings from a tablet) in my literate haskell code, perhaps as XML or some mime-encoded binary format(?). Would of course need a decent editor to go with it...</p> Nice. What tablet model did you get? I’d like to be able to embed images (in particular free-form drawings from a tablet) in my literate haskell code, perhaps as XML or some mime-encoded binary format(?). Would of course need a decent editor to go with it…

]]> By: Kenn http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/comment-page-1/#comment-30 Kenn Mon, 21 Apr 2008 05:52:51 +0000 http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/#comment-30 <p>See also: <a href='http://wiki.inkscape.org/wiki/index.php/Tools#Multipage_presentation_or_book' rel="nofollow">resources from the Inkscape Wiki</a></p> See also: resources from the Inkscape Wiki

]]> By: ingolia http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/comment-page-1/#comment-29 ingolia Sun, 20 Apr 2008 20:15:04 +0000 http://www.kennknowles.com/blog/2008/04/20/using-haxml-to-make-a-pdf-slideshow-from-an-inkscape-svg/#comment-29 <p>I was just today thinking about making animated slides from an Inkscape SVG file by generating a set of PDF files with only a subset of layers. This seems like a pretty good place to start.</p> <p>For this project, when you don't need to examine or update the top-level element itself, I found it useful to use</p> <p>myFilterElem cfilt (Elem _ _ contents) = concatMap cfilt contents layerNames = map verbatim . myFilterElem getLayerNames . xmlElem</p> <p>and similarly</p> <p>filterLayers layerPred doc = myOnContent (visible <code>o</code> onlyLayer) doc where onlyLayer = iffind "inkscape:label" layerOrBG keep layerOrBG l = if layerPred l then keep else none</p> <p>myOnContent cfilt (Document p s (Elem en ea contents) m) = Document p s (Elem en ea (concatMap cfilt contents)) m</p> I was just today thinking about making animated slides from an Inkscape SVG file by generating a set of PDF files with only a subset of layers. This seems like a pretty good place to start.

For this project, when you don’t need to examine or update the top-level element itself, I found it useful to use

myFilterElem cfilt (Elem _ _ contents) = concatMap cfilt contents layerNames = map verbatim . myFilterElem getLayerNames . xmlElem

and similarly

filterLayers layerPred doc = myOnContent (visible o onlyLayer) doc where onlyLayer = iffind “inkscape:label” layerOrBG keep layerOrBG l = if layerPred l then keep else none

myOnContent cfilt (Document p s (Elem en ea contents) m) = Document p s (Elem en ea (concatMap cfilt contents)) m

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