[Qgis-developer] custom charts?

[Nathan Woodrow]

Raymond,

Code generated SVGs is a pretty cool idea.  Would be super keen to see that
once you have something!

On Fri, Jun 24, 2016 at 10:25 PM, Neumann, Andreas <a.neumann at carto.net>
wrote:

> Pretty cool - so we can deliver script-generated SVG code instead of a
> filename? Nice!
>
> Care to do a blog post with some example? This sounds quite exciting to me.
>
> Andreas
>
> On 2016-06-24 14:12, Raymond Nijssen wrote:
>
> Hi Hugo,
>
> It works! Thanks a lot!!
>
> This is exactly what i was looking for, but somehow could not find.
>
> Here is a little example with some fake svg's:
>
> http://terglobo.nl/downloads/example.png
>
> Now I will script generating svg based on real data.
>
> Regards,
> Raymond
>
>
> On 23-06-16 09:02, Hugo Mercier wrote:
>
> On 22/06/2016 19:06, Richard Duivenvoorde wrote:
>
> On 22-06-16 14:39, Hugo Mercier wrote:
>
> Hi Raymond,
>
> - Add a text field to my feature layer containig svg, and somehow make
> qgis display that on my map;
>
>
> This should work, no ?
>
>
> Are you sure? This would mean that the value(!) of an attribute would
> contain the actual svg (code, not filename).
> Any example on how to use that with styling then?
>
>
> Hmmm exact, I don't think you can include the content (I tried to
> include a data url but it does not work).
>
>
> - Add a text field to my feature layer containig a path to a png (or
> svg), and somehow make qgis display that on my map.
>
>
> An SVG marker with the file name defined as an expression ?
>
>
> Same here, while we managed to get for example colors dynamic, we could
> not find a way (yet) to set the marker-svg once filename is retrieved
> from an attribute...
>
> Happy to get an example or pointers :-)
>
>
> with an SVG-marker the filename can be "data-defined", so you can for
> instance use an expression like '/xxx/mymarker_' || id || '.svg'
>
>
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