def get_sexpr(s):
sx = [
'kicad_symbol_lib', ['version', s.version], ['generator', s.generator]
]
for sym in s.symbols:
sx.append(sym.get_sexpr())
return sexpr.format_sexp(sexpr.build_sexp(sx), max_nesting=4)
def get_sexpr(self) -> str:
sx = [
"kicad_symbol_lib",
["version", self.version],
["generator", self.generator],
]
for sym in self.symbols:
sx.append(sym.get_sexpr())
return sexpr.format_sexp(sexpr.build_sexp(sx), max_nesting=4)
def get_checksum (comp, unit, variant):
data=''
items=[]
formatted_items = []
items = comp.arcs + comp.circles + comp.polylines + comp.texts
for elem in items:
formatted_items.append (sexpr.build_sexp(elem.get_sexpr()))
formatted_items.sort()
data = ' '.join(formatted_items)
try:
md5 = hashlib.md5(data.encode('utf-8'))
except UnicodeDecodeError:
md5 = hashlib.md5(data)
checksum = md5.hexdigest()
return checksum
def save(self, filename=None):
if not filename: filename = self.filename
# module name
self.sexpr_data[1] = self.name
# locked flag
try:
self.sexpr_data.remove('locked')
except ValueError:
pass
if self.locked:
self.sexpr_data.insert(2, 'locked')
# description
if self.description:
self._updateCreateArray(['descr', self.description], ['tedit'])
# tags
if self.tags:
self._updateCreateArray(['tags', self.tags], ['descr', 'tedit'])
# auto place settings
if self.autoplace_cost90:
self._updateCreateArray(
['autoplace_cost90', self.autoplace_cost90],
['tags', 'descr', 'tedit'])
if self.autoplace_cost180:
self._updateCreateArray(
['autoplace_cost180', self.autoplace_cost180],
['tags', 'descr', 'tedit'])
# module clearance settings
if self.clearance:
self._updateCreateArray(['clearance', self.clearance],
['tags', 'descr', 'tedit'])
if self.solder_mask_margin:
self._updateCreateArray(
['solder_mask_margin', self.solder_mask_margin],
['tags', 'descr', 'tedit'])
if self.solder_paste_margin:
self._updateCreateArray(
['solder_paste_margin', self.solder_paste_margin],
['tags', 'descr', 'tedit'])
if self.solder_paste_ratio:
self._updateCreateArray(
['solder_paste_ratio', self.solder_paste_ratio],
['tags', 'descr', 'tedit'])
# attribute
attr = self.attribute.lower()
assert attr in [
'pth', 'smd', 'virtual'
], "attribute must be one of the following options: 'pth', 'smd', 'virtual'"
# when the footprint is PTH the attr isn't explicitly defined, thus the field attr doesn't exists
try:
self.sexpr_data.remove(self._getArray(self.sexpr_data, 'attr')[0])
except IndexError:
pass
# create the field attr if not pth
if attr != 'pth':
self._updateCreateArray(['attr', attr], ['tags', 'descr', 'tedit'])
# remove all existing text arrays
for text in self._getArray(self.sexpr_data, 'fp_text'):
self.sexpr_data.remove(text)
# reference
self._addText('reference', [self.reference])
# value
self._addText('value', [self.value])
# user text
self._addText('user', self.userText)
# lines
# remove all existing lines arrays
for line in self._getArray(self.sexpr_data, 'fp_line'):
self.sexpr_data.remove(line)
self._addLines(self.lines)
# circles
# remove all existing circles arrays
for circle in self._getArray(self.sexpr_data, 'fp_circle'):
self.sexpr_data.remove(circle)
self._addCircles(self.circles)
# arcs
# remove all existing arcs arrays
for arc in self._getArray(self.sexpr_data, 'fp_arc'):
self.sexpr_data.remove(arc)
self._addArcs(self.arcs)
# pads
# remove all existing pads arrays
for pad in self._getArray(self.sexpr_data, 'pad'):
self.sexpr_data.remove(pad)
self._addPads(self.pads)
# models
# remove all existing models arrays
for model in self._getArray(self.sexpr_data, 'model'):
self.sexpr_data.remove(model)
self._addModels(self.models)
# convert array data to s-expression and save in the disc
output = sexpr.build_sexp(self.sexpr_data)
output = sexpr.format_sexp(output, max_nesting=1)
f = open(filename, 'w')
f.write(output)
f.close()
def save(self, filename=None):
if not filename: filename = self.filename
# module name
self.sexpr_data[1] = self.name
# locked flag
try:
self.sexpr_data.remove('locked')
except ValueError:
pass
if self.locked:
self.sexpr_data.insert(2, 'locked')
# description
if self.description: self._updateCreateArray(['descr', self.description], ['tedit'])
# tags
if self.tags: self._updateCreateArray(['tags', self.tags], ['descr', 'tedit'])
# auto place settings
if self.autoplace_cost90: self._updateCreateArray(['autoplace_cost90', self.autoplace_cost90], ['tags', 'descr', 'tedit'])
if self.autoplace_cost180: self._updateCreateArray(['autoplace_cost180', self.autoplace_cost180], ['tags', 'descr', 'tedit'])
# module clearance settings
if self.clearance: self._updateCreateArray(['clearance', self.clearance], ['tags', 'descr', 'tedit'])
if self.solder_mask_margin: self._updateCreateArray(['solder_mask_margin', self.solder_mask_margin], ['tags', 'descr', 'tedit'])
if self.solder_paste_margin: self._updateCreateArray(['solder_paste_margin', self.solder_paste_margin], ['tags', 'descr', 'tedit'])
if self.solder_paste_ratio: self._updateCreateArray(['solder_paste_ratio', self.solder_paste_ratio], ['tags', 'descr', 'tedit'])
# attribute
attr = self.attribute.lower()
assert attr in ['pth', 'smd', 'virtual'], "attribute must be one of the following options: 'pth', 'smd', 'virtual'"
# when the footprint is PTH the attr isn't explicitly defined, thus the field attr doesn't exists
try:
self.sexpr_data.remove(self._getArray(self.sexpr_data, 'attr')[0])
except IndexError:
pass
# create the field attr if not pth
if attr != 'pth': self._updateCreateArray(['attr', attr], ['tags', 'descr', 'tedit'])
# remove all existing text arrays
for text in self._getArray(self.sexpr_data, 'fp_text'):
self.sexpr_data.remove(text)
# reference
self._addText('reference', [self.reference])
# value
self._addText('value', [self.value])
# user text
self._addText('user', self.userText)
# lines
# remove all existing lines arrays
for line in self._getArray(self.sexpr_data, 'fp_line'):
self.sexpr_data.remove(line)
self._addLines(self.lines)
# circles
# remove all existing circles arrays
for circle in self._getArray(self.sexpr_data, 'fp_circle'):
self.sexpr_data.remove(circle)
self._addCircles(self.circles)
# arcs
# remove all existing arcs arrays
for arc in self._getArray(self.sexpr_data, 'fp_arc'):
self.sexpr_data.remove(arc)
self._addArcs(self.arcs)
# pads
# remove all existing pads arrays
for pad in self._getArray(self.sexpr_data, 'pad'):
self.sexpr_data.remove(pad)
self._addPads(self.pads)
# models
# remove all existing models arrays
for model in self._getArray(self.sexpr_data, 'model'):
self.sexpr_data.remove(model)
self._addModels(self.models)
# convert array data to s-expression and save in the disc
output = sexpr.build_sexp(self.sexpr_data)
output = sexpr.format_sexp(output)
f = open(filename, 'w')
f.write(output)
f.close()