jqt supports svg, it has a svgview widget in addition to isigraph/isidraw. See qtdemo.
On Thu, Feb 18, 2021, 7:03 AM Ian Clark <earthspo...@gmail.com> wrote: > (IMHO) jgl2 is clunky and hard to debug, as bad as turtle graphics, and the > results look like "business graphics" from the 1980s. > Probably better to use the *plot* addon instead, which is well-integrated > with J and has a similar feel to it when you use it at the pd level, but > not so clunky and low-level. > > Don't overlook the humble SVG format (file ext: .svg). It's supported by > all the main browsers, and doesn't need any special add-ons. The results > typically look richer and more professional than jgl2 (for the same time > spent). > Sadly though, it doesn't seem to be supported by Qt/isidraw/isigraph. > It's an XML file format, which means it's human-readable text which can be > massaged in J as a byte string using rplc. > It's not that hard to read and edit by hand, either, and there are plenty > of samples on the web to raid. Many of them are surprisingly brief, > considering what they do. > > Suggest you get started with the sample pics in > https://en.wikipedia.org/wiki/SVG_animation > which lets you build up a recipe book of handy shapes. Alternatively use > *Inkscape* (freeware from www.inkscape.org) to generate a prototype > picture, and customize it using J to text-process the XML – mostly a matter > of substituting numerals. You can make respectable animations in SVG. > > Ian > > On Wed, 17 Feb 2021 at 07:10, Raoul Schorer <raoul.scho...@gmail.com> > wrote: > > > There is also graphics/fvj4 with the companion books, depending on what > > you're doing. > > > > Le mer. 17 févr. 2021 à 00:30, bill lam <bbill....@gmail.com> a écrit : > > > > > there is an addon demos/isigraph. > > > and IIRC there is also a lab for it. > > > > > > On Wed, Feb 17, 2021, 6:49 AM Devon McCormick <devon...@gmail.com> > > wrote: > > > > > > > Thanks! This is exactly what I was looking for. I vaguely > remembered > > > the > > > > isigraph package but could not find documentation on the Jsoftware > > site. > > > > > > > > On Tue, Feb 16, 2021 at 5:39 PM Michal Wallace < > > michal.wall...@gmail.com > > > > > > > > wrote: > > > > > > > > > you can use an isidraw / isigraph component to draw arbitrary > lines, > > > > > curves, etc. > > > > > Here's an example to get you started: > > > > > > > > > > > > > > > > > > > > > > > > > https://code.jsoftware.com/wiki/Guides/Window_Driver/Animation/Animated_JGL2 > > > > > > > > > > and the drawing commands: > > > > > > > > > > > > > > > > > > > > https://code.jsoftware.com/wiki/Guides/Window_Driver/gl2_Command_Reference > > > > > > > > > > > > > > > On Tue, Feb 16, 2021 at 5:21 PM Devon McCormick < > devon...@gmail.com> > > > > > wrote: > > > > > > > > > > > Is there anything in J to allow me to draw arbitrary pictures? > I'm > > > > > looking > > > > > > for something that has commands to draw a line and fill a defined > > > area > > > > > with > > > > > > a color. I have also considered possibly using Jsh and > Javascript > > or > > > > > HTML5 > > > > > > but would prefer something where I could work in J and have basic > > > > drawing > > > > > > primitives defined. > > > > > > > > > > > > Thanks, > > > > > > > > > > > > -- > > > > > > > > > > > > Devon McCormick, CFA > > > > > > > > > > > > Quantitative Consultant > > > > > > > > > ---------------------------------------------------------------------- > > > > > > For information about J forums see > > > http://www.jsoftware.com/forums.htm > > > > > > > > > > > > > ---------------------------------------------------------------------- > > > > > For information about J forums see > > http://www.jsoftware.com/forums.htm > > > > > > > > > > > > > > > > > -- > > > > > > > > Devon McCormick, CFA > > > > > > > > Quantitative Consultant > > > > > ---------------------------------------------------------------------- > > > > For information about J forums see > http://www.jsoftware.com/forums.htm > > > > > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
