Graph Export (SVG?)

[philogb]

Graph Export (SVG?)

[philogb]

Hi,

I'm not planning in adding this functionality built-in the toolkit, since I'm not sure I'd be supported by all browsers and the API could change, but there's a lib that does that and that could be combined with the toolkit.

You can find it here: http://www.nihilogic.dk/labs/canvas2image/ .

The code would be something like:

var viz = new $jit.Viz(...) //whatever Viz might be...
...
viz.refresh();
...
Canvas2Image.saveAsPNG(viz.canvas.getCtx().canvas);

Let me know how this goes.

[philogb]

Oh, this would only work 100% with canvas based labels and nodes.

[gossi]

Yep, I discovered this canvas ability as well and did some experimenting around it. Unfortunately, this only works with the current viewport of the canvas. To get the whole graph exported, I need the maximum dimensions of the graph with current zoom value, set it from the outside, export, set it back - than we could do amazing stuff with it :)
So, this is already captured in the issues #35 and #13 (I guess).