/usr/share/fritzing/parts/scripts/copper1fzp.py is in fritzing-parts 0.9.3b-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | # usage:
# copper1fzp.py -d [fzp folder]
# adds a copper1 layer if there isn't one found already.
import getopt, sys, os, os.path, re, xml.dom.minidom, xml.dom
def usage():
print """
usage:
copper1fzp.py -d [fzp folder]
adds a copper1 layer if there isn't one found already.
"""
def main():
try:
opts, args = getopt.getopt(sys.argv[1:], "hd:", ["help", "directory"])
except getopt.GetoptError, err:
# print help information and exit:
print str(err) # will print something like "option -a not recognized"
usage()
sys.exit(2)
dir = None
for o, a in opts:
#print o
#print a
if o in ("-d", "--directory"):
dir = a
elif o in ("-h", "--help"):
usage()
sys.exit(2)
else:
assert False, "unhandled option"
if(not(dir)):
usage()
sys.exit(2)
for root, dirs, files in os.walk(dir, topdown=False):
for filename in files:
if not filename.endswith(".fzp"):
continue
fzpFilename = os.path.join(root, filename)
try:
dom = xml.dom.minidom.parse(fzpFilename)
except xml.parsers.expat.ExpatError, err:
print str(err), fzpFilename
continue
fzp = dom.documentElement
pcbViewNodes = fzp.getElementsByTagName("pcbView")
needsCopper1 = 0
for pcbView in pcbViewNodes:
layersNodes = pcbView.getElementsByTagName("layers")
if layersNodes.length == 1:
viewsLayers = layersNodes.item(0)
copper0 = None
copper1 = None
for layer in viewsLayers.getElementsByTagName("layer"):
if layer.getAttribute("layerId") == "copper1":
copper1 = layer
elif layer.getAttribute("layerId") == "copper0":
copper0 = layer
if not copper1 and copper0:
needsCopper1 = 1
copper1 = dom.createElement("layer")
copper1.setAttribute("layerId", "copper1")
viewsLayers.appendChild(copper1)
else:
break
else:
connectorsView = pcbView
copper1 = None
copper0 = None
for p in connectorsView.getElementsByTagName("p"):
if p.getAttribute("layer") == "copper1":
copper1 = p
elif p.getAttribute("layer") == "copper0":
copper0 = p
if copper0 and not copper1:
copper1 = dom.createElement("p")
copper1.setAttribute("layer", "copper1")
copper1.setAttribute("svgId", copper0.getAttribute("svgId"))
connectorsView.appendChild(copper1)
if not needsCopper1:
print "no copper1 needed for", fzpFilename
continue
print "adding copper1 to", fzpFilename
outfile = open(fzpFilename, 'wb')
s = dom.toxml("UTF-8")
outfile.write(s)
outfile.flush()
outfile.close()
if __name__ == "__main__":
main()
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