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Remove polyline/extrude, and just create a box. #105

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Remove polyline/extrude, and just create a box. #105

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21 changes: 7 additions & 14 deletions src/dactyl_manuform.py
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Original file line number Diff line number Diff line change
Expand Up @@ -363,15 +363,12 @@ def sa_cap(Usize=1):
pl2 = 6
pw2 = 11

k1 = polyline([(bw2, bl2), (bw2, -bl2), (-bw2, -bl2), (-bw2, bl2), (bw2, bl2)])
k1 = extrude_poly(outer_poly=k1, height=0.1)
k1 = box(bw2 * 2, bl2 * 2, 0.1)
k1 = translate(k1, (0, 0, 0.05))
k2 = polyline([(pw2, pl2), (pw2, -pl2), (-pw2, -pl2), (-pw2, pl2), (pw2, pl2)])
k2 = extrude_poly(outer_poly=k2, height=0.1)
k2 = box(pw2 * 2, pl2 * 2, 0.1)
k2 = translate(k2, (0, 0, 12.0))
if m > 0:
m1 = polyline([(m, m), (m, -m), (-m, -m), (-m, m), (m, m)])
m1 = extrude_poly(outer_poly=m1, height=0.1)
m1 = box(m * 2, m * 2, 0.1)
m1 = translate(m1, (0, 0, 6.0))
key_cap = hull_from_shapes((k1, k2, m1))
else:
Expand All @@ -398,14 +395,10 @@ def choc_cap(Usize=1):
pt = 1.5
gap = 1.5

k1 = polyline([(bw2, bl2), (bw2, -bl2), (-bw2, -bl2), (-bw2, bl2), (bw2, bl2)])
k1 = extrude_poly(outer_poly=k1, height=0.1)
k1 = translate(k1, (0, 0, 0.05))
k2 = polyline([(bw2, bl2), (bw2, -bl2), (-bw2, -bl2), (-bw2, bl2), (bw2, bl2)])
k2 = extrude_poly(outer_poly=k2, height=0.1)
k2 = translate(k2, (0, 0, 0.05+bt))
k3 = polyline([(pw2, pl2), (pw2, -pl2), (-pw2, -pl2), (-pw2, pl2), (pw2, pl2)])
k3 = extrude_poly(outer_poly=k3, height=0.1)
k_box = box(bw2 * 2, bl2 * 2, 0.1)
k1 = translate(k_box, (0, 0, 0.05))
k2 = translate(k_box, (0, 0, 0.05+bt))
k3 = box(pw2 * 2, pl2 * 2, 0.1)
k3 = translate(k3, (0, 0, 0.05+bt+pt))
key_cap = hull_from_shapes((k1, k2, k3))

Expand Down
28 changes: 3 additions & 25 deletions src/helpers_cadquery.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

debug_trace = False


def debugprint(info):
if debug_trace:
print(info)
Expand Down Expand Up @@ -88,6 +89,7 @@ def intersect(shape1, shape2):
else:
return shape1


def face_from_points(points):
# debugprint('face_from_points()')
edges = []
Expand Down Expand Up @@ -166,9 +168,6 @@ def triangle_hulls(shapes):
return union(hulls)





def bottom_hull(p, height=0.001):
debugprint("bottom_hull()")
shape = None
Expand Down Expand Up @@ -199,27 +198,6 @@ def bottom_hull(p, height=0.001):
return shape


def polyline(point_list):
return cq.Workplane('XY').polyline(point_list)


# def project_to_plate():
# square = cq.Workplane('XY').rect(1000, 1000)
# for wire in square.wires().objects:
# plane = cq.Workplane('XY').add(cq.Face.makeFromWires(wire))


def extrude_poly(outer_poly, inner_polys=None, height=1): # vector=(0,0,1)):
outer_wires = cq.Wire.assembleEdges(outer_poly.edges().objects)
inner_wires = []
if inner_polys is not None:
for item in inner_polys:
inner_wires.append(cq.Wire.assembleEdges(item.edges().objects))

return cq.Workplane('XY').add(
cq.Solid.extrudeLinear(outerWire=outer_wires, innerWires=inner_wires, vecNormal=cq.Vector(0, 0, height)))


def import_file(fname, convexity=None):
print("IMPORTING FROM {}".format(fname))
return cq.Workplane('XY').add(cq.importers.importShape(
Expand All @@ -236,4 +214,4 @@ def export_file(shape, fname):
def export_dxf(shape, fname):
print("EXPORTING TO {}".format(fname))
cq.exporters.export(w=shape, fname=fname + ".dxf",
exportType='DXF')
exportType='DXF')
21 changes: 4 additions & 17 deletions src/helpers_solid.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,12 @@

debug_trace = False


def debugprint(info):
if debug_trace:
print(info)


def box(width, height, depth):
return sl.cube([width, height, depth], center=True)

Expand Down Expand Up @@ -85,6 +87,7 @@ def intersect(shape1, shape2):
else:
return shape1


def hull_from_points(points):
return sl.hull()(*points)

Expand All @@ -111,7 +114,6 @@ def triangle_hulls(shapes):
return union(hulls)



def bottom_hull(p, height=0.001):
debugprint("bottom_hull()")
shape = None
Expand All @@ -126,21 +128,6 @@ def bottom_hull(p, height=0.001):
shape = sl.hull()(p, shape, t_shape)
return shape

def polyline(point_list):
return sl.polygon(point_list)


# def project_to_plate():
# square = cq.Workplane('XY').rect(1000, 1000)
# for wire in square.wires().objects:
# plane = cq.Workplane('XY').add(cq.Face.makeFromWires(wire))

def extrude_poly(outer_poly, inner_polys=None, height=1):
if inner_polys is not None:
return sl.linear_extrude(height=height, twist=0, convexity=0, center=True)(outer_poly, *inner_polys)
else:
return sl.linear_extrude(height=height, twist=0, convexity=0, center=True)(outer_poly)


def import_file(fname, convexity=2):
print("IMPORTING FROM {}".format(fname))
Expand All @@ -154,4 +141,4 @@ def export_file(shape, fname):

def export_dxf(shape, fname):
print("NO DXF EXPORT FOR SOLID".format(fname))
pass
pass