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-rw-r--r--src/dactyl_manuform.py370
1 files changed, 369 insertions, 1 deletions
diff --git a/src/dactyl_manuform.py b/src/dactyl_manuform.py
index bb164b5..6396baf 100644
--- a/src/dactyl_manuform.py
+++ b/src/dactyl_manuform.py
@@ -702,6 +702,8 @@ def thumbcaps():
return minidox_thumbcaps()
elif thumb_style == "CARBONFET":
return carbonfet_thumbcaps()
+ elif thumb_style == "TRACKBALL":
+ return tb_thumbcaps()
else:
return default_thumbcaps()
@@ -713,6 +715,8 @@ def thumb(side="right"):
return minidox_thumb(side)
elif thumb_style == "CARBONFET":
return carbonfet_thumb(side)
+ elif thumb_style == "TRACKBALL":
+ return tb_thumb(side)
else:
return default_thumb(side)
@@ -724,6 +728,8 @@ def thumb_connectors():
return minidox_thumb_connectors()
elif thumb_style == "CARBONFET":
return carbonfet_thumb_connectors()
+ elif thumb_style == "TRACKBALL":
+ return tb_thumb_connectors()
else:
return default_thumb_connectors()
@@ -1653,6 +1659,360 @@ def carbonfet_thumb_connectors():
return union(hulls)
+############################
+# TRACKBALL THUMB CLUSTER
+############################
+
+# single_plate = the switch shape
+
+def tb_thumb_tr_place(shape):
+ shape = rotate(shape, [10, -15, 10])
+ shape = translate(shape, thumborigin())
+ shape = translate(shape, [-12, -16, 3])
+ return shape
+
+def tb_thumb_tl_place(shape):
+ shape = rotate(shape, [7.5, -18, 10])
+ shape = translate(shape, thumborigin())
+ shape = translate(shape, [-32.5, -14.5, -2.5])
+ return shape
+
+def tb_thumb_ml_place(shape):
+ shape = rotate(shape, [6, -34, 40])
+ shape = translate(shape, thumborigin())
+ shape = translate(shape, [-51, -25, -12])
+ return shape
+
+def tb_thumb_bl_place(shape):
+ shape = rotate(shape, [-4, -35, 52])
+ shape = translate(shape, thumborigin())
+ shape = translate(shape, [-56.3, -43.3, -23.5])
+ return shape
+
+def tb_thumb_layout(shape):
+ return union([
+ tb_thumb_tr_place(rotate(shape, [0, 0, thumb_plate_tr_rotation])),
+ tb_thumb_tl_place(rotate(shape, [0, 0, thumb_plate_tl_rotation])),
+ tb_thumb_ml_place(rotate(shape, [0, 0, thumb_plate_ml_rotation])),
+ tb_thumb_bl_place(rotate(shape, [0, 0, thumb_plate_bl_rotation])),
+ ])
+
+
+#def oct_corner(i, radius, shape):
+# i = (i+1)%8
+#
+# points_x = [1, 2, 2, 1, -1, -2, -2, -1]
+# points_y = [2, 1, -1, -2, -2, -1, 1, 2]
+#
+# return translate(shape, (points_x[i] * radius / 2, points_y[i] * radius / 2, 0))
+
+import math
+def oct_corner(i, diameter, shape):
+ radius = diameter / 2
+ i = (i+1)%8
+
+ r = radius
+ m = radius * math.tan(math.pi / 8)
+
+ points_x = [m, r, r, m, -m, -r, -r, -m]
+ points_y = [r, m, -m, -r, -r, -m, m, r]
+
+ return translate(shape, (points_x[i], points_y[i], 0))
+
+tb_inner_diameter = 42
+tb_thickness = 2
+tb_outer_diameter = 53
+
+def trackball_edge_post(i):
+ shape = box(post_size, post_size, tb_thickness)
+ shape = oct_corner(i, tb_outer_diameter, shape)
+ return shape
+
+def trackball_web_post(i):
+ shape = box(post_size, post_size, tb_thickness)
+ shape = oct_corner(i, tb_outer_diameter, shape)
+ return shape
+
+def trackball_holder():
+ center = box(post_size, post_size, tb_thickness)
+
+ shape = []
+ for i in range(8):
+ shape_ = hull_from_shapes([
+ center,
+ trackball_edge_post(i),
+ trackball_edge_post(i+1),
+ ])
+ shape.append(shape_)
+ shape = union(shape)
+
+ shape = difference(
+ shape,
+ [cylinder(tb_inner_diameter/2, tb_thickness + 0.1)]
+ )
+
+ return shape
+
+def trackball_place(shape):
+ loc = np.array([-15, -60, -12]) + thumborigin()
+ shape = translate(shape, loc)
+ shape = rotate(shape, (0,0,0))
+ return shape
+
+def tb_thumb(side="right"):
+ t = tb_thumb_layout(single_plate(side=side))
+ tb = trackball_place(trackball_holder())
+ return union([t, tb])
+
+def tb_thumbcaps():
+ t = tb_thumb_layout(sa_cap(1))
+ return t
+
+def thumb_post_tr():
+ return translate(web_post(),
+ [(mount_width / 2) - post_adj, ((mount_height/2) + double_plate_height) - post_adj, 0]
+ )
+
+
+def thumb_post_tl():
+ return translate(web_post(),
+ [-(mount_width / 2) + post_adj, ((mount_height/2) + double_plate_height) - post_adj, 0]
+ )
+
+
+def thumb_post_bl():
+ return translate(web_post(),
+ [-(mount_width / 2) + post_adj, -((mount_height/2) + double_plate_height) + post_adj, 0]
+ )
+
+
+def thumb_post_br():
+ return translate(web_post(),
+ [(mount_width / 2) - post_adj, -((mount_height/2) + double_plate_height) + post_adj, 0]
+ )
+
+def tb_thumb_connectors():
+ hulls = []
+
+ # Top two
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_tl_place(web_post_tr()),
+ tb_thumb_tl_place(web_post_br()),
+ tb_thumb_tr_place(web_post_tl()),
+ tb_thumb_tr_place(web_post_bl()),
+ ]
+ )
+ )
+
+ # centers of the bottom four
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_bl_place(web_post_tr()),
+ tb_thumb_bl_place(web_post_br()),
+ tb_thumb_ml_place(web_post_tl()),
+ tb_thumb_ml_place(web_post_bl()),
+ ]
+ )
+ )
+
+ # top two to the middle two, starting on the left
+
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_tl_place(web_post_tl()),
+ tb_thumb_ml_place(web_post_tr()),
+ tb_thumb_tl_place(web_post_bl()),
+ tb_thumb_ml_place(web_post_br()),
+ tb_thumb_tl_place(web_post_br()),
+ tb_thumb_tr_place(web_post_bl()),
+ tb_thumb_tr_place(web_post_br()),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_tl_place(web_post_tl()),
+ key_place(web_post_bl(), 0, cornerrow),
+ tb_thumb_tl_place(web_post_tr()),
+ key_place(web_post_br(), 0, cornerrow),
+ tb_thumb_tr_place(web_post_tl()),
+ key_place(web_post_bl(), 1, cornerrow),
+ tb_thumb_tr_place(web_post_tr()),
+ key_place(web_post_br(), 1, cornerrow),
+ key_place(web_post_tl(), 2, lastrow),
+ key_place(web_post_bl(), 2, lastrow),
+ tb_thumb_tr_place(web_post_tr()),
+ key_place(web_post_bl(), 2, lastrow),
+ tb_thumb_tr_place(web_post_br()),
+ key_place(web_post_br(), 2, lastrow),
+ key_place(web_post_bl(), 3, lastrow),
+ key_place(web_post_tr(), 2, lastrow),
+ key_place(web_post_tl(), 3, lastrow),
+ key_place(web_post_bl(), 3, cornerrow),
+ key_place(web_post_tr(), 3, lastrow),
+ key_place(web_post_br(), 3, cornerrow),
+ key_place(web_post_bl(), 4, cornerrow),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ key_place(web_post_br(), 1, cornerrow),
+ key_place(web_post_tl(), 2, lastrow),
+ key_place(web_post_bl(), 2, cornerrow),
+ key_place(web_post_tr(), 2, lastrow),
+ key_place(web_post_br(), 2, cornerrow),
+ key_place(web_post_bl(), 3, cornerrow),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ key_place(web_post_tr(), 3, lastrow),
+ key_place(web_post_br(), 3, lastrow),
+ key_place(web_post_tr(), 3, lastrow),
+ key_place(web_post_bl(), 4, cornerrow),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ trackball_place(trackball_web_post(4)),
+ tb_thumb_bl_place(web_post_bl()),
+ trackball_place(trackball_web_post(5)),
+ tb_thumb_bl_place(web_post_br()),
+ trackball_place(trackball_web_post(6)),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_bl_place(web_post_br()),
+ trackball_place(trackball_web_post(6)),
+ tb_thumb_ml_place(web_post_bl()),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ tb_thumb_ml_place(web_post_bl()),
+ trackball_place(trackball_web_post(6)),
+ tb_thumb_ml_place(web_post_br()),
+ tb_thumb_tr_place(web_post_bl()),
+ ]
+ )
+ )
+
+ hulls.append(
+ triangle_hulls(
+ [
+ trackball_place(trackball_web_post(6)),
+ tb_thumb_tr_place(web_post_bl()),
+ trackball_place(trackball_web_post(7)),
+ tb_thumb_tr_place(web_post_br()),
+ trackball_place(trackball_web_post(0)),
+ tb_thumb_tr_place(web_post_br()),
+ key_place(web_post_bl(), 3, lastrow),
+ ]
+ )
+ )
+
+ return union(hulls)
+
+def tb_thumb_walls():
+ shape = union([wall_brace(tb_thumb_ml_place, -0.3, 1, web_post_tr(), tb_thumb_ml_place, 0, 1, web_post_tl())])
+ shape = union([shape, wall_brace(tb_thumb_bl_place, 0, 1, web_post_tr(), tb_thumb_bl_place, 0, 1, web_post_tl())])
+ shape = union([shape, wall_brace(tb_thumb_bl_place, -1, 0, web_post_tl(), tb_thumb_bl_place, -1, 0, web_post_bl())])
+ shape = union([shape, wall_brace(tb_thumb_bl_place, -1, 0, web_post_tl(), tb_thumb_bl_place, 0, 1, web_post_tl())])
+ shape = union([shape, wall_brace(tb_thumb_ml_place, 0, 1, web_post_tl(), tb_thumb_bl_place, 0, 1, web_post_tr())])
+
+ corner = box(1,1,tb_thickness)
+
+ points = [
+ (tb_thumb_bl_place, -1, 0, web_post_bl()),
+ (trackball_place, 0, -1, trackball_web_post(4)),
+ (trackball_place, 0, -1, trackball_web_post(3)),
+ (trackball_place, 0, -1, trackball_web_post(2)),
+ (trackball_place, 1, -1, trackball_web_post(1)),
+ (trackball_place, 1, 0, trackball_web_post(0)),
+ ((lambda sh: key_place(sh, 3, lastrow)), 0, -1, web_post_bl()),
+ ]
+ for i,_ in enumerate(points[:-1]):
+ (pa, dxa, dya, sa) = points[i]
+ (pb, dxb, dyb, sb) = points[i + 1]
+
+ shape = union([shape, wall_brace(pa, dxa, dya, sa, pb, dxb, dyb, sb)])
+
+ return shape
+
+def tb_thumb_connection():
+ # clunky bit on the top left thumb connection (normal connectors don't work well)
+ shape = union([bottom_hull(
+ [
+ left_key_place(translate(web_post(), wall_locate2(-1, 0)), cornerrow, -1, low_corner=True),
+ left_key_place(translate(web_post(), wall_locate3(-1, 0)), cornerrow, -1, low_corner=True),
+ thumb_ml_place(translate(web_post_tr(), wall_locate2(-0.3, 1))),
+ thumb_ml_place(translate(web_post_tr(), wall_locate3(-0.3, 1))),
+ ]
+ )])
+
+ shape = union([shape,
+ hull_from_shapes(
+ [
+ left_key_place(translate(web_post(), wall_locate2(-1, 0)), cornerrow, -1, low_corner=True),
+ left_key_place(translate(web_post(), wall_locate3(-1, 0)), cornerrow, -1, low_corner=True),
+ thumb_ml_place(translate(web_post_tr(), wall_locate2(-0.3, 1))),
+ thumb_ml_place(translate(web_post_tr(), wall_locate3(-0.3, 1))),
+ thumb_tl_place(web_post_tl()),
+ ]
+ )
+ ]) # )
+
+ shape = union([shape, hull_from_shapes(
+ [
+ left_key_place(translate(web_post(), wall_locate1(-1, 0)), cornerrow, -1, low_corner=True),
+ left_key_place(translate(web_post(), wall_locate2(-1, 0)), cornerrow, -1, low_corner=True),
+ left_key_place(translate(web_post(), wall_locate3(-1, 0)), cornerrow, -1, low_corner=True),
+ thumb_tl_place(web_post_tl()),
+ ]
+ )])
+
+ shape = union([shape, hull_from_shapes(
+ [
+ left_key_place(web_post(), cornerrow, -1, low_corner=True),
+ left_key_place(translate(web_post(), wall_locate1(-1, 0)), cornerrow, -1, low_corner=True),
+ key_place(web_post_bl(), 0, cornerrow),
+ thumb_tl_place(web_post_tl()),
+ ]
+ )])
+
+ shape = union([shape, hull_from_shapes(
+ [
+ thumb_ml_place(web_post_tr()),
+ thumb_ml_place(translate(web_post_tr(), wall_locate1(-0.3, 1))),
+ thumb_ml_place(translate(web_post_tr(), wall_locate2(-0.3, 1))),
+ thumb_ml_place(translate(web_post_tr(), wall_locate3(-0.3, 1))),
+ thumb_tl_place(web_post_tl()),
+ ]
+ )])
+
+ return shape
##########
## Case ##
@@ -1918,6 +2278,8 @@ def thumb_walls():
return minidox_thumb_walls()
elif thumb_style == "CARBONFET":
return carbonfet_thumb_walls()
+ elif thumb_style == "TRACKBALL":
+ return tb_thumb_walls()
else:
return default_thumb_walls()
@@ -1928,6 +2290,8 @@ def thumb_connection():
return minidox_thumb_connection()
elif thumb_style == "CARBONFET":
return carbonfet_thumb_connection()
+ elif thumb_style == "TRACKBALL":
+ return tb_thumb_connection()
else:
return default_thumb_connection()
@@ -2759,6 +3123,10 @@ def screw_insert_thumb(bottom_radius, top_radius, height):
position = thumborigin()
position = list(np.array(position) + np.array([-48, -37, 0]))
position[2] = 0
+ elif thumb_style == 'TRACKBALL':
+ position = thumborigin()
+ position = list(np.array(position) + np.array([-72, -40, -16]))
+ position[2] = 0
else:
position = thumborigin()
@@ -3040,4 +3408,4 @@ def run():
# base = baseplate()
# export_file(shape=base, fname=path.join(save_path, config_name + r"_plate"))
if __name__ == '__main__':
- run() \ No newline at end of file
+ run()
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-09-20 07:35:27 +0000