def test_import_scad(self):
include_file = self.expand_scad_path("examples/scad_to_include.scad")
mod = import_scad(include_file)
a = mod.steps(3)
actual = scad_render(a)
abs_path = a._get_include_path(include_file)
expected = f"use <{abs_path}>\n\n\nsteps(howmany = 3);"
self.assertEqual(expected, actual)
# Make sure this plays nicely with `scad_render()`'s `file_header` arg
header = '$fn = 24;'
actual = scad_render(a, file_header=header)
expected = f"{header}\nuse <{abs_path}>\n\n\nsteps(howmany = 3);"
self.assertEqual(expected, actual)
# Confirm that we can leave out even non-default arguments in OpenSCAD
a = mod.optional_nondefault_arg();
actual = scad_render(a)
expected = f'use <{abs_path}>\n\n\noptional_nondefault_arg();'
self.assertEqual(expected, actual);
# Make sure we throw ValueError on nonexistent imports
self.assertRaises(ValueError, import_scad, 'path/doesnt/exist.scad')
# Test that we recursively import directories correctly
examples = import_scad(include_file.parent)
self.assertTrue(hasattr(examples, 'scad_to_include'))
self.assertTrue(hasattr(examples.scad_to_include, 'steps'))
def test_extra_args_to_included_scad(self):
include_file = self.expand_scad_path("examples/scad_to_include.scad")
mod = import_scad(include_file)
a = mod.steps(3, external_var=True)
actual = scad_render(a)
abs_path = a._get_include_path(include_file)
expected = f"use <{abs_path}>\n\n\nsteps(external_var = true, howmany = 3);"
self.assertEqual(expected, actual)
def test_imported_scad_arguments(self):
include_file = self.expand_scad_path("examples/scad_to_include.scad")
mod = import_scad(include_file)
points = mod.scad_points();
poly = polygon(points);
actual = scad_render(poly);
abs_path = points._get_include_path(include_file)
expected = f'use <{abs_path}>\n\n\npolygon(points = scad_points());'
self.assertEqual(expected, actual)
def test_import_scad(self):
include_file = self.expand_scad_path("examples/scad_to_include.scad")
mod = import_scad(include_file)
a = mod.steps(3)
actual = scad_render(a)
abs_path = a._get_include_path(include_file)
expected = f"use <{abs_path}>\n\n\nsteps(howmany = 3);"
self.assertEqual(expected, actual)
# Make sure this plays nicely with `scad_render()`'s `file_header` arg
header = '$fn = 24;'
actual = scad_render(a, file_header=header)
expected = f"{header}\nuse <{abs_path}>\n\n\nsteps(howmany = 3);"
self.assertEqual(expected, actual)
# echo tumbler.py |entr ./tumbler.py
import solid as s
import solid.objects as so
import os
import solid.utils as su
from math import pi, sqrt, atan2, asin, tan, cos, sin
depth = 200
thickness = 20
height = 75
width = 240
m3_support_depth = 6
gears = so.import_scad('gears.scad')
screw_clearance = {
'm4': 4.5,
'm3': 3.4,
}
screw_head_sink = {
'm4': {'h': 4, 'diameter': 7.3},
'm3': {'h': 2.5, 'diameter': 6.2}
}
screw_nut = {
'm4': {'width': 7.0, 'depth': 3.6},
'm3': {'width': 5.7, 'depth': 2.9}
}
def hex(width, h, fillet_radius = 0.1):
def demo_import_scad():
scad_path = Path(__file__).parent / 'scad_to_include.scad'
scad_mod = import_scad(scad_path)
return scad_mod.steps(5)