mdipierro:
> You can do it like in django:
>
> from PIL import Image
> def image():
> image = Image.new("RGB", (800, 600))
> response.headers['Content-Type']="image/png"
> image.save(response.body, "PNG")
> return response.body.getvalue()
>
> response.body is a StringIO
Here is a matplotlib based version:
# CONTROLLER:
def image_mat():
import sys
import matplotlib
matplotlib.use('Agg')
from pylab import plot, savefig
plot([1,2,3])
response.headers['Content-Type']="image/png"
savefig(response.body)
return response.body.getvalue()
# view
<img src="{{=URL(r=request,f='image_mat')}}"/>
=> this can be extended for interactive plotting using
* form as input
* numpy /scipy as support for the math
@Massimo
You may add this to the examples.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"web2py Web Framework" group.
To post to this group, send email to web2py@googlegroups.com
To unsubscribe from this group, send email to
web2py+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/web2py?hl=en
-~----------~----~----~----~------~----~------~--~---
