Re: [PyX-user] absangle, relangle

[Rich D. <dr...@in...>]

Thanks for your response.

Below is a small demo program that doesn't quite do what I would expect 
even given your explanations.  Regardless of what I specify as absangle2 I 
can't seem to force the connection to come in from the right side of the 
target box, for example.  Does this demo do what you would expect it 
would?

Rich

#!/usr/bin/env python
import pyx

ca=pyx.canvas.canvas()

pyx.unit.set(defaultunit="inch")

corners=[(5.0, 2.0), (7.0, 2.0), (7.0, 3.0), (5.0, 3.0)]
bt1=pyx.box.polygon(corners)
ca.stroke(bt1.path(), [pyx.color.rgb.red])

corners=[(1.0, 1.0), (2.0, 1.0), (2.0, 2.0), (1.0, 2.0)]
bt2=pyx.box.polygon(corners)
ca.stroke(bt2.path(), [pyx.color.rgb.red])

curve=pyx.connector.curve

co=pyx.color.rgb.red
ar=pyx.deco.earrow.normal
#la='label'

#for (a2,co) in ((0, pyx.color.rgb.red),
#                (90, pyx.color.rgb.green),
#                (180, pyx.color.rgb.blue),
#                (270, pyx.color.rgb.black),
#                (330, pyx.color.cmyk.Tan)):

#for a2 in range(-180, 180, 10):
for a2 in range(0, 360, 10):
     ca.stroke(curve(bt2, bt1, absangle1=a2, absangle2=a2), [co, ar])

ca.writeEPSfile('doc.eps')