# ---------- Component Builders ----------
# TODO: build your own objects in whatever way suits your application.
def build_obj(cls, **kwargs):
# Take any parameters relevent to the given class from kwargs
# (all other parameters ignored)
class_params = cls.class_params()
obj_kwargs = {
key: kwargs.pop(key, param.default)
for (key, param) in class_params.items()
}
return cls(**obj_kwargs)
# ---------- Create Catalogue ----------
catalogue = JSONCatalogue(args.output, clean=True)
with open(args.input, "rb" ) as csv_fileio:
csv_reader = csv.DictReader(csv_fileio)
for line in csv_reader:
obj = build_obj(ClothesPeg, **line)
criteria = {
key: line[key]
for key in line.keys()
if (not hasattr(obj, key)) and (key not in ('ID',))
}
catalogue.add(id=line['ID'], obj=obj, criteria=criteria)
'obj_params': {
'neck_exposed': 6,
'length': 65, # exposing 15mm of thread
'neck_length': 50,
},
'criteria': {
'type': 'screw',
'thread_length': 15,
'compatible_anchor': 'anchor_15',
},
},
]
for screw in screws:
obj = WoodScrew(**screw['obj_params'])
catalogue.add(id=screw['id'], criteria=screw['criteria'], obj=obj)
# Add anchors to catalogue
anchors = [
{
'id': 'anchor_10',
'obj_params': { # parameters to WoodScrew constructor
'diameter': 10,
'height': 7,
},
'criteria': {'type': 'anchor'},
},
{
'id': 'anchor_15',
'obj_params': { # parameters to WoodScrew constructor
'diameter': 15,
args = parser.parse_args()
catalogue = JSONCatalogue(args.out, clean=True)
# -------- Add catalogue items
names = ['ball_screw', 'iso68', 'triangular']
lengths = [1, 2, 4, 10]
diameters = [1, 3, 4, 5]
for (i, (name, length,
diam)) in enumerate(itertools.product(names, lengths, diameters)):
thread = threads.find(name=name)(
_simple=False,
length=length,
diameter=diam,
)
print("adding: %r" % thread)
catalogue.add(
"%s_%gx%g_%03i" % (name, length, diam, i),
thread,
criteria={
'type': name,
'length': length,
'diam': diam,
},
)
# close catalogue after additions
catalogue.close()
}),
('box_b', {
'length': 20,
'width': 20,
'height': 20
}),
('box_c', {
'length': 10,
'width': 20,
'height': 30
}),
]
for (idstr, params) in box_data:
obj = partslib.Box(**params)
print("adding: %r" % obj)
catalogue.add(id=idstr, obj=obj, criteria={})
cylinder_data = [
('cyl_a', {
'length': 5,
'radius': 3
}),
('cyl_b', {
'length': 10,
'radius': 0.5
}),
('cyl_c', {
'length': 4,
'radius': 10
}),
]
},
23: {
'shaft_length': 21.0,
'hole_spacing': 47.0,
'hole_size': 5.0,
'length': 56.0,
'width': 57.0,
'boss_size': 38.0,
'shaft_diam': 6.35,
'boss_length': 1.6,
},
}
# Generate Catalogue
catalogue = JSONCatalogue(
filename=os.path.join('..', CATALOGUE_NAME),
clean=True, # starts fresh
)
# Create Steppers
for (size, params) in NEMA_SIZES.items():
catalogue.add(
id='NEMA_Stepper_%i' % size,
obj=Stepper(**params),
criteria={
'type': 'motor',
'class': 'stepper',
'size': size,
},
)
"diam": 20.4,
"shaft_length": 6,
"cover_height": 0.0,
"step_diam": 12.0,
"thickness": 15.4,
"bush_height": 0.4,
"step_height": 0.0,
"shaft_diam": 2.0,
"bush_diam": 6.15,
"height": 10
}
}
# Generate Catalogue
catalogue = JSONCatalogue(
filename=os.path.join('..', CATALOGUE_NAME),
clean=True, # starts fresh
)
# Create Motors
for (name, params) in DC_HOBBY.items():
catalogue.add(
id=name,
obj=DCMotor(**params),
criteria={
'type': 'motor',
'class': 'dc',
'diam': params['diam'],
},
)