Kicad circular layout

Kicad circular layout

"""
Usage: open pcbnew and select Tools — Scripting console
Enter the following and press enter:
execfile("path/to/script.py")

Script settings can be adjusted below
"""

import pcbnew
import sys
import re
import math

from pcbnew import wxPoint
from math import *

# Units: mm, degrees
centerX = 100
centerY = 100
sizeX = 100
sizeY = 100
angleShift = 0
refFilter = 'D[0-9]+'
# ----------

regex = re.compile(refFilter)
pcb = pcbnew.GetBoard()
modules = pcb.GetModules()
moduleCount = 0

for module in modules:
	reference = module.GetReference()
	if regex.match(reference):
		moduleCount += 1

index = 0
scaleFactor = 1000000
moduleAngle = - (360 * 10 / moduleCount)

for module in modules:
	reference = module.GetReference()
	if not regex.match(reference):
		continue
	angle = (pi * 2 / moduleCount) * index
	pointX = centerX + (sizeX / 2) * cos(angle)
	pointY = centerY + (sizeY / 2) * sin(angle)
	point = wxPoint(pointX * scaleFactor, pointY * scaleFactor)
	module.SetPosition(point)
	module.SetOrientation(moduleAngle * index + angleShift * 10)
	index += 1