132 lines
4.3 KiB
Python
132 lines
4.3 KiB
Python
#
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# Example python script to generate a BOM from a KiCad generic netlist
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#
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# Example: Sorted and Grouped HTML BOM with advanced grouping
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#
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"""
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@package
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Output: HTML
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Grouped By: Value, Part, Footprint, Tolerance, Manufacturer, Voltage
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Sorted By: Ref
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Fields: Ref, Qnty, Value, Part, Footprint, Description, Vendor
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Command line:
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python "pathToFile/bom_with_advanced_grouping.py" "%I" "%O.html"
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"""
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from __future__ import print_function
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# Import the KiCad python helper module and the csv formatter
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import kicad_netlist_reader
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import sys
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# Start with a basic html template
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html = """
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>KiCad BOM Example 5</title>
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</head>
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<body>
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<h1><!--SOURCE--></h1>
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<p><!--DATE--></p>
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<p><!--TOOL--></p>
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<p><!--COMPCOUNT--></p>
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<table>
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<!--TABLEROW-->
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</table>
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</body>
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</html>
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"""
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def myEqu(self, other):
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"""myEqu is a more advanced equivalence function for components which is
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used by component grouping. Normal operation is to group components based
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on their Value and Footprint.
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In this example of a more advanced equivalency operator we also compare the
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custom fields Voltage, Tolerance and Manufacturer as well as the assigned
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footprint. If these fields are not used in some parts they will simply be
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ignored (they will match as both will be empty strings).
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"""
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result = True
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if self.getValue() != other.getValue():
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result = False
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elif self.getPartName() != other.getPartName():
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result = False
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elif self.getFootprint() != other.getFootprint():
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result = False
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elif self.getField("Tolerance") != other.getField("Tolerance"):
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result = False
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elif self.getField("Manufacturer") != other.getField("Manufacturer"):
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result = False
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elif self.getField("Voltage") != other.getField("Voltage"):
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result = False
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return result
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# Override the component equivalence operator - it is important to do this
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# before loading the netlist, otherwise all components will have the original
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# equivalency operator.
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kicad_netlist_reader.comp.__eq__ = myEqu
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# Generate an instance of a generic netlist, and load the netlist tree from
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# <file>.tmp. If the file doesn't exist, execution will stop
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net = kicad_netlist_reader.netlist(sys.argv[1])
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# Open a file to write to, if the file cannot be opened output to stdout
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# instead
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try:
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f = open(sys.argv[2], 'w')
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except IOError:
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e = "Can't open output file for writing: " + sys.argv[2]
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print(__file__, ":", e, file=sys.stderr)
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f = sys.stdout
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# Output a set of rows for a header providing general information
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html = html.replace('<!--SOURCE-->', net.getSource())
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html = html.replace('<!--DATE-->', net.getDate())
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html = html.replace('<!--TOOL-->', net.getTool())
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html = html.replace('<!--COMPCOUNT-->', "<b>Component Count:</b>" + \
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str(len(net.components)))
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row = "<tr><th style='width:640px'>Ref</th>" + "<th>Qnty</th>"
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row += "<th>Value</th>" + "<th>Part</th>" + "<th>Footprint</th>"
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row += "<th>Description</th>" + "<th>Vendor</th></tr>"
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html = html.replace('<!--TABLEROW-->', row + "<!--TABLEROW-->")
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components = net.getInterestingComponents()
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# Get all of the components in groups of matching parts + values
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# (see kicad_netlist_reader.py)
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grouped = net.groupComponents(components)
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# Output all of the component information
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for group in grouped:
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refs = ""
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# Add the reference of every component in the group and keep a reference
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# to the component so that the other data can be filled in once per group
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for component in group:
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if len(refs) > 0:
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refs += ", "
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refs += component.getRef()
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c = component
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row = "\n "
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row += "<tr><td>" + refs +"</td><td>" + str(len(group))
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row += "</td><td>" + c.getValue() + "</td><td>" + c.getLibName() + ":"
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row += c.getPartName() + "</td><td>" + c.getFootprint() + "</td><td>"
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row += c.getDescription() + "</td><td>" + c.getField("Vendor")
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row += "</td></tr>"
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html = html.replace('<!--TABLEROW-->', row + "<!--TABLEROW-->")
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# Print the formatted html to output file
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print(html, file=f)
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