def generate_body_commands(self, body):
""" Generates gEDA commands for *body* converting all shapes
into valid gEDA shapes. If the body can be represented as
a gEDA 'path' command it will generated as such. Pins are
added after shapes.
Returns a list of gEDA commands without trailing linebreaks.
"""
commands = []
id_param = geda_commands.GEDAExtraParameter('id')
## extract paths
paths = {}
for shape_ in body.shapes:
path_id = shape_.styles.get(id_param.name, None)
paths.setdefault(path_id, []).append(shape_)
for shape_ in paths.get(None, []):
method_name = '_convert_%s' % shape_.type
if hasattr(self, method_name):
commands += getattr(self, method_name)(shape_)
else:
raise GEDAError("invalid shape '%s' in component" %
shape_.type)
for path_id in paths:
if path_id is not None:
commands += self._create_path(paths[path_id])
## create commands for pins
for pin_seq, pin in enumerate(body.pins):
commands += self._create_pin(pin_seq, pin)
return commands
def setUp(self):
self.command = geda_commands.GEDACommand()
self.param = geda_commands.GEDAParameter('test')
self.style_param = geda_commands.GEDAStyleParameter('test')
self.extra_param = geda_commands.GEDAExtraParameter('test')
self.command.TYPE = 'X'
self.command.PARAMETERS = (self.param, self.style_param)
self.command.EXTRA_PARAMETERS = (self.extra_param, )