kicad/scripts/bom-in-python/bom_sorted_by_ref.py

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#
# Example python script to generate a BOM from a KiCad generic netlist
#
"""
@package
Generate a BOM list file.
Components are sorted by ref
One component per line
Fields are (if exist)
Ref, Quantity, value, Part, footprint, Description, Vendor
Fields are separated by tabs
"""
from __future__ import print_function
# Import the KiCad python helper module and the csv formatter
import kicad_netlist_reader
import csv
import sys
# Generate an instance of a generic netlist, and load the netlist tree from
# the command line option. If the file doesn't exist, execution will stop
net = kicad_netlist_reader.netlist(sys.argv[1])
# Open a file to write to, if the file cannot be opened output to stdout
# instead
try:
f = open(sys.argv[2], 'w')
except IOError:
e = "Can't open output file for writing: " + sys.argv[2]
print(__file__, ":", e, sys.stderr)
f = sys.stdout
# Create a new csv writer object to use as the output formatter, although we
# are created a tab delimited list instead!
out = csv.writer(f, lineterminator='\n', delimiter='\t', quoting=csv.QUOTE_NONE)
# override csv.writer's writerow() to support utf8 encoding:
def writerow( acsvwriter, columns ):
utf8row = []
for col in columns:
txt=str(col);
utf8row.append( txt )
acsvwriter.writerow( utf8row )
components = net.getInterestingComponents()
# Output a field delimited header line
writerow( out, ['Source:', net.getSource()] )
writerow( out, ['Date:', net.getDate()] )
writerow( out, ['Tool:', net.getTool()] )
writerow( out, ['Component Count:', len(components)] )
writerow( out, ['Ref', 'Value', 'Part', 'Footprint', 'Description', 'Vendor'] )
# Output all of the component information
for c in components:
writerow( out, [c.getRef(), c.getValue(), c.getLibName() + ":" + c.getPartName(),
c.getFootprint(), c.getDescription(), c.getField("Vendor")])