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Implement handling of wire bundles during BOM creation

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Daniel Rojas 2020-06-14 19:01:40 +02:00
parent d5356260ca
commit aeccc2ec69
1 changed files with 37 additions and 10 deletions
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47
src/wireviz.py
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@ -264,24 +264,51 @@ class Harness:
types = Counter([(v.type, v.subtype, v.pincount) for v in self.connectors.values()])
for type in types:
items = {k: v for k, v in self.connectors.items() if (v.type, v.subtype, v.pincount) == type}
designators = list(items.keys())
designators = list(items.keys()).sort()
shared = next(iter(items.values()))
name = '{}, {}, {} pins'.format(shared.type, shared.subtype, shared.pincount)
item = {'item': name, 'qty': len(designators), 'unit': '', 'designators': designators}
bom.append(item)
# cables
# TODO: handle bundles separately
types = Counter([(v.gauge, v.gauge_unit, v.wirecount, v.shield) for v in self.cables.values()])
types = Counter([(v.category, v.gauge, v.gauge_unit, v.wirecount, v.shield) for v in self.cables.values()])
for type in types:
# stuff = [(k, v.length) for k,v in self.cables.items() if (v.gauge, v.gauge_unit, v.wirecount, v.shield) == type]
items = {k: v for k, v in self.cables.items() if (v.gauge, v.gauge_unit, v.wirecount, v.shield) == type}
designators = list(items.keys())
items = {k: v for k, v in self.cables.items() if (v.category, v.gauge, v.gauge_unit, v.wirecount, v.shield) == type}
shared = next(iter(items.values()))
total_length = sum(i.length for i in items.values())
name = 'Cable {} x{}'.format(shared.wirecount,
' {} {}'.format(shared.gauge, shared.gauge_unit) if shared.gauge else '',
' shielded' if shared.shield else '')
if shared.category != 'bundle':
designators = list(items.keys()).sort()
total_length = sum(i.length for i in items.values())
name = 'Cable {} x{}'.format(shared.wirecount,
' {} {}'.format(shared.gauge, shared.gauge_unit) if shared.gauge else '',
' shielded' if shared.shield else '')
item = {'item': name, 'qty': round(total_length, 3), 'unit': 'm', 'designators': designators}
bom.append(item)
# bundles (ignores wirecount)
wirelist = []
# list all cables again, since bundles are represented as wires internally, with the category='bundle' set
types = Counter([(v.category, v.gauge, v.gauge_unit, v.length) for v in self.cables.values()])
for type in types:
items = {k: v for k, v in self.cables.items() if (v.category, v.gauge, v.gauge_unit, v.length) == type}
shared = next(iter(items.values()))
# filter out cables that are not bundles
if shared.category == 'bundle':
for bundle in items.values():
# add each wire from each bundle to the wirelist
for color in bundle.colors:
wirelist.append({'gauge': shared.gauge, 'gauge_unit': shared.gauge_unit, 'length': shared.length, 'color': color, 'designators': list(items.keys())})
# join similar wires from all the bundles to a single BOM item
types = Counter([(v['gauge'], v['gauge_unit'], v['color']) for v in wirelist])
for type in types:
items = [v for v in wirelist if (v['gauge'], v['gauge_unit'], v['color']) == type]
shared = items[0]
designators = [i['designators'] for i in items]
# flatten nested list
designators = [item for sublist in designators for item in sublist] # https://stackoverflow.com/a/952952
# remove duplicates
designators = list(dict.fromkeys(designators)).sort()
total_length = sum(i['length'] for i in items)
name = 'Wire {} {} {}'.format(shared['gauge'], shared['gauge_unit'], shared['color'])
item = {'item': name, 'qty': round(total_length, 3), 'unit': 'm', 'designators': designators}
print('item', item)
bom.append(item)
return bom