RE: XSLT converts svg to shapes with basic transform handling.
I'll try and do that. It's not pefect, I found I also need to scale the stroke width, luckily dia ignoes this for now. Scaling paths is hard because there are so many delimiters of draw operations and coordinates and xslt was not written for parsing text. So I concluded it would be better to just wait till dia more fully supports xslt, I.e. The workaround is more work than the fix. Sam -Original Message- From: "Lars Clausen" <[EMAIL PROTECTED]> To: "discussions about usage and development of dia" Sent: 28/10/07 16:59 Subject: Re: XSLT converts svg to shapes with basic transform handling. On Tue, 2007-07-17 at 15:12 +0100, Sam Liddicott wrote: > In fact here is a shape I produced of an Extreme Networks 15000 > Summit48. > I printed page 12 of the Summit Switch hardware installation guide to > file (postscript) and then converted that to svg with: > > pstoedit -f plot-svg /tmp/output.ps > svg/48.svg > > I then used inkscape to chop away all the text and extra rubbish and > label the port connections as connection_XXX and converted that with: > > ./genshape svg/48.svg > > The attached shape works fine in dia! I'm sorry I sat on this so long. I've added a page with your scripts and example as well as your explanations. If you or somebody else wants to clean up the page, it's at http://live.gnome.org/Dia/SvgToShapeXslt. -Lars ___ Dia-list mailing list Dia-list@gnome.org http://mail.gnome.org/mailman/listinfo/dia-list FAQ at http://live.gnome.org/Dia/Faq Main page at http://live.gnome.org/Dia ___ Dia-list mailing list Dia-list@gnome.org http://mail.gnome.org/mailman/listinfo/dia-list FAQ at http://live.gnome.org/Dia/Faq Main page at http://live.gnome.org/Dia
Re: XSLT converts svg to shapes with basic transform handling.
On Tue, 2007-07-17 at 15:12 +0100, Sam Liddicott wrote: > In fact here is a shape I produced of an Extreme Networks 15000 > Summit48. > I printed page 12 of the Summit Switch hardware installation guide to > file (postscript) and then converted that to svg with: > > pstoedit -f plot-svg /tmp/output.ps > svg/48.svg > > I then used inkscape to chop away all the text and extra rubbish and > label the port connections as connection_XXX and converted that with: > > ./genshape svg/48.svg > > The attached shape works fine in dia! I'm sorry I sat on this so long. I've added a page with your scripts and example as well as your explanations. If you or somebody else wants to clean up the page, it's at http://live.gnome.org/Dia/SvgToShapeXslt. -Lars ___ Dia-list mailing list Dia-list@gnome.org http://mail.gnome.org/mailman/listinfo/dia-list FAQ at http://live.gnome.org/Dia/Faq Main page at http://live.gnome.org/Dia
RE: XSLT converts svg to shapes with basic transform handling.
I've now got a recursive transform apply-er. It accumulates transforms as it processes svg nodes and applies these to the nodes as it goes. It doesn't yet perform rotates because while rotating a rounded rect is merely awkward I haven't worked out how to rotate an ellipse without leaving in the transform attribute. I've also foun I need to scale stroke widths, also that draw strings cann use white space to separate coordinates and no white space around draw instructions. Parsin that in xslt is a joke. So can I ask how much will be needed? It may be easier to support transforms in dia directly... Sam -Original Message- From: "Sam Liddicott" <[EMAIL PROTECTED]> To: "discussions about usage and development of dia" Sent: 17/07/07 15:12 Subject: Re: XSLT converts svg to shapes with basic transform handling. In fact here is a shape I produced of an Extreme Networks 15000 Summit48. I printed page 12 of the Summit Switch hardware installation guide to file (postscript) and then converted that to svg with: pstoedit -f plot-svg /tmp/output.ps > svg/48.svg I then used inkscape to chop away all the text and extra rubbish and label the port connections as connection_XXX and converted that with: ./genshape svg/48.svg The attached shape works fine in dia! Sam * Sam Liddicott wrote, On 17/07/07 13:32: > This xslt converts svg to shapes and does basic transform handling. > > Skews and rotates are not handled but scales and offsets are. > > Transforms are not handled on groups, but any tag that has a @transform > attribute will have scaling and offset applied to attributes x, x1, x2, > y, y1, y2 and also to d, points. > > d, points are handled specially, the attribute value is split on white > space and anything with a , in it is treated as an x-y pair, with the > transform done on the x and y pair. > > Sam > > > ___ > Dia-list mailing list > Dia-list@gnome.org > http://mail.gnome.org/mailman/listinfo/dia-list > FAQ at http://live.gnome.org/Dia/Faq > Main page at http://live.gnome.org/Dia > ___ Dia-list mailing list Dia-list@gnome.org http://mail.gnome.org/mailman/listinfo/dia-list FAQ at http://live.gnome.org/Dia/Faq Main page at http://live.gnome.org/Dia