From 31879c4604166a45223aa9b97c37640d19e23f3b Mon Sep 17 00:00:00 2001 From: Attila Babo Date: Mon, 17 Aug 2020 18:00:32 +0200 Subject: Apply black to reformat the code --- src/dactyl_manuform.py | 1279 +++++++++++++++++++++++++++++------------------- 1 file changed, 771 insertions(+), 508 deletions(-) (limited to 'src') diff --git a/src/dactyl_manuform.py b/src/dactyl_manuform.py index 6f0ec0b..c3367ed 100644 --- a/src/dactyl_manuform.py +++ b/src/dactyl_manuform.py @@ -3,77 +3,83 @@ import numpy as np from numpy import pi import os.path as path - + def deg2rad(degrees: float) -> float: - return degrees * pi/180 + return degrees * pi / 180 + def rad2deg(rad: float) -> float: - return rad * 180/pi + return rad * 180 / pi + # ###################### # ## Shape parameters ## # ###################### -nrows = 5 # key rows -ncols = 6 # key columns +nrows = 5 # key rows +ncols = 6 # key columns -alpha = pi/12.0 # curvature of the columns -beta = pi/36.0 # curvature of the rows -centerrow = nrows - 3 # controls front_back tilt -centercol = 3 # controls left_right tilt / tenting (higher number is more tenting) -tenting_angle = pi/12.0 # or, change this for more precise tenting control +alpha = pi / 12.0 # curvature of the columns +beta = pi / 36.0 # curvature of the rows +centerrow = nrows - 3 # controls front_back tilt +centercol = 3 # controls left_right tilt / tenting (higher number is more tenting) +tenting_angle = pi / 12.0 # or, change this for more precise tenting control hot_swap = False -if nrows > 5: - column_style ='orthographic' -else: - column_style = 'standard' # options include :standard, :orthographic, and :fixed +if nrows > 5: + column_style = "orthographic" +else: + column_style = "standard" # options include :standard, :orthographic, and :fixed # column_style='fixed' + def column_offset(column: int) -> list: - if column == 2: + if column == 2: return [0, 2.82, -4.5] elif column >= 4: - return [0, -12, 5.64] # original [0 -5.8 5.64] - else: + return [0, -12, 5.64] # original [0 -5.8 5.64] + else: return [0, 0, 0] + thumb_offsets = [6, -3, 7] -keyboard_z_offset = 9 # controls overall height# original=9 with centercol=3# use 16 for centercol=2 +keyboard_z_offset = ( + 9 # controls overall height# original=9 with centercol=3# use 16 for centercol=2 +) -extra_width = 2.5 # extra space between the base of keys# original= 2 -extra_height = 1.0 # original= 0.5 +extra_width = 2.5 # extra space between the base of keys# original= 2 +extra_height = 1.0 # original= 0.5 -wall_z_offset = -15 # length of the first downward_sloping part of the wall (negative) -wall_xy_offset = 5 # offset in the x and/or y direction for the first downward_sloping part of the wall (negative) -wall_thickness = 2 # wall thickness parameter# originally 5 +wall_z_offset = -15 # length of the first downward_sloping part of the wall (negative) +wall_xy_offset = 5 # offset in the x and/or y direction for the first downward_sloping part of the wall (negative) +wall_thickness = 2 # wall thickness parameter# originally 5 -## Settings for column_style == :fixed +## Settings for column_style == :fixed ## The defaults roughly match Maltron settings ## http://patentimages.storage.googleapis.com/EP0219944A2/imgf0002.png ## fixed_z overrides the z portion of the column ofsets above. ## NOTE: THIS DOESN'T WORK QUITE LIKE I'D HOPED. fixed_angles = [deg2rad(10), deg2rad(10), 0, 0, 0, deg2rad(-15), deg2rad(-15)] fixed_x = [-41.5, -22.5, 0, 20.3, 41.4, 65.5, 89.6] # relative to the middle finger -fixed_z = [12.1, 8.3, 0, 5, 10.7, 14.5, 17.5] -fixed_tenting = deg2rad(0) +fixed_z = [12.1, 8.3, 0, 5, 10.7, 14.5, 17.5] +fixed_tenting = deg2rad(0) ####################### ## General variables ## ####################### -lastrow = nrows-1 -cornerrow = lastrow-1 -lastcol = ncols-1 +lastrow = nrows - 1 +cornerrow = lastrow - 1 +lastcol = ncols - 1 ################# ## Switch Hole ## ################# -keyswitch_height = 14.4 ## Was 14.1, then 14.25 +keyswitch_height = 14.4 ## Was 14.1, then 14.25 keyswitch_width = 14.4 sa_profile_key_height = 12.7 @@ -85,92 +91,84 @@ mount_height = keyswitch_height + 3 def single_plate(cylinder_segments=100): top_wall = sl.cube([keyswitch_width + 3, 1.5, plate_thickness], center=True) - top_wall = sl.translate([ - 0, - (1.5/2)+(keyswitch_height/2), - plate_thickness/2 - ])(top_wall) - + top_wall = sl.translate( + [0, (1.5 / 2) + (keyswitch_height / 2), plate_thickness / 2] + )(top_wall) + left_wall = sl.cube([1.5, keyswitch_height + 3, plate_thickness], center=True) - left_wall = sl.translate([ - (1.5/2)+(keyswitch_width/2), - 0, - plate_thickness/2 - ])(left_wall) - + left_wall = sl.translate( + [(1.5 / 2) + (keyswitch_width / 2), 0, plate_thickness / 2] + )(left_wall) + side_nub = sl.cylinder(1, 2.75, segments=cylinder_segments, center=True) - side_nub = sl.rotate(rad2deg(pi/2),[1, 0, 0])(side_nub) - side_nub = sl.translate([ keyswitch_width/2, 0, 1])(side_nub) + side_nub = sl.rotate(rad2deg(pi / 2), [1, 0, 0])(side_nub) + side_nub = sl.translate([keyswitch_width / 2, 0, 1])(side_nub) nub_cube = sl.cube([1.5, 2.75, plate_thickness], center=True) - nub_cube= sl.translate([ - (1.5/2)+(keyswitch_width/2), - 0, - plate_thickness/2])(nub_cube) + nub_cube = sl.translate( + [(1.5 / 2) + (keyswitch_width / 2), 0, plate_thickness / 2] + )(nub_cube) side_nub = sl.hull()(side_nub, nub_cube) - + plate_half1 = top_wall + left_wall + side_nub plate_half2 = plate_half1 plate_half2 = sl.mirror([0, 1, 0])(plate_half2) plate_half2 = sl.mirror([1, 0, 0])(plate_half2) - + plate = plate_half1 + plate_half2 if hot_swap: - hot_swap_socket = sl.import_(path.join(r'..', 'geometry', r'hot_swap_plate.stl')) - hot_swap_socket = sl.translate([0, 0, plate_thickness-5.25])(hot_swap_socket) - + hot_swap_socket = sl.import_( + path.join(r"..", "geometry", r"hot_swap_plate.stl") + ) + hot_swap_socket = sl.translate([0, 0, plate_thickness - 5.25])(hot_swap_socket) + plate = sl.union()(plate, hot_swap_socket) return plate - ################ ## SA Keycaps ## ################ sa_length = 18.25 -sa_double_length = 37.5 - +sa_double_length = 37.5 -def sa_cap(Usize = 1): - #MODIFIED TO NOT HAVE THE ROTATION. NEEDS ROTATION DURING ASSEMBLY + +def sa_cap(Usize=1): + # MODIFIED TO NOT HAVE THE ROTATION. NEEDS ROTATION DURING ASSEMBLY sa_length = 18.25 - + bw2 = Usize * sa_length / 2 bl2 = sa_length / 2 m = 0 - pw2 = 6 * Usize + 1 + pw2 = 6 * Usize + 1 pl2 = 6 - if Usize==1: + if Usize == 1: m = 17 / 2 - - - k1 = sl.polygon([[bw2, bl2], [bw2, -bl2], [-bw2,-bl2], [-bw2, bl2]]) + + k1 = sl.polygon([[bw2, bl2], [bw2, -bl2], [-bw2, -bl2], [-bw2, bl2]]) k1 = sl.linear_extrude(height=0.1, twist=0, convexity=0, center=True)(k1) k1 = sl.translate([0, 0, 0.05])(k1) - k2 = sl.polygon([[pw2, pl2], [pw2, -pl2], [-pw2,-pl2], [-pw2, pl2]]) + k2 = sl.polygon([[pw2, pl2], [pw2, -pl2], [-pw2, -pl2], [-pw2, pl2]]) k2 = sl.linear_extrude(height=0.1, twist=0, convexity=0, center=True)(k2) k2 = sl.translate([0, 0, 12.0])(k2) if m > 0: - m1 = sl.polygon([[m, m], [m, -m], [-m,-m], [-m, m]]) + m1 = sl.polygon([[m, m], [m, -m], [-m, -m], [-m, m]]) m1 = sl.linear_extrude(height=0.1, twist=0, convexity=0, center=True)(m1) m1 = sl.translate([0, 0, 6.0])(m1) - key_cap = sl.hull()(k1,k2,m1) + key_cap = sl.hull()(k1, k2, m1) else: - key_cap = sl.hull()(k1,k2) - - + key_cap = sl.hull()(k1, k2) + key_cap = sl.translate([0, 0, 5 + plate_thickness])(key_cap) - key_cap = sl.color([220/255, 163/255, 163/255, 1])(key_cap) + key_cap = sl.color([220 / 255, 163 / 255, 163 / 255, 1])(key_cap) return key_cap - - ######################### ## Placement Functions ## ######################### @@ -179,56 +177,74 @@ def sa_cap(Usize = 1): def rotate_around_x(position, angle): # print((position, angle)) t_matrix = np.array( - [[1, 0, 0], - [0, np.cos(angle), -np.sin(angle)], - [0, np.sin(angle), np.cos(angle)]]) + [ + [1, 0, 0], + [0, np.cos(angle), -np.sin(angle)], + [0, np.sin(angle), np.cos(angle)], + ] + ) return np.matmul(t_matrix, position) + def rotate_around_y(position, angle): # print((position, angle)) t_matrix = np.array( - [[np.cos(angle), 0, np.sin(angle)], - [0, 1, 0], - [-np.sin(angle), 0, np.cos(angle)]]) + [ + [np.cos(angle), 0, np.sin(angle)], + [0, 1, 0], + [-np.sin(angle), 0, np.cos(angle)], + ] + ) return np.matmul(t_matrix, position) cap_top_height = plate_thickness + sa_profile_key_height -row_radius = ((mount_height+extra_height)/2)/(np.sin(alpha/2))+cap_top_height -column_radius = (((mount_width+extra_width)/2)/(np.sin(beta/2)))+cap_top_height -column_x_delta = -1-column_radius*np.sin(beta) -column_base_angle = beta*(centercol-2) - -def apply_key_geometry(shape, translate_fn, rotate_x_fn, rotate_y_fn, column, row, column_style=column_style): - column_angle = beta*(centercol-column) - - if column_style=='orthographic': - column_z_delta = column_radius*(1-np.cos(column_angle)) +row_radius = ((mount_height + extra_height) / 2) / (np.sin(alpha / 2)) + cap_top_height +column_radius = ( + ((mount_width + extra_width) / 2) / (np.sin(beta / 2)) +) + cap_top_height +column_x_delta = -1 - column_radius * np.sin(beta) +column_base_angle = beta * (centercol - 2) + + +def apply_key_geometry( + shape, + translate_fn, + rotate_x_fn, + rotate_y_fn, + column, + row, + column_style=column_style, +): + column_angle = beta * (centercol - column) + + if column_style == "orthographic": + column_z_delta = column_radius * (1 - np.cos(column_angle)) shape = translate_fn(shape, [0, 0, -row_radius]) - shape = rotate_x_fn(shape, alpha*(centerrow-row)) + shape = rotate_x_fn(shape, alpha * (centerrow - row)) shape = translate_fn(shape, [0, 0, row_radius]) shape = rotate_y_fn(shape, column_angle) - shape = translate_fn(shape, [-(column-centercol)*column_x_delta, 0, column_z_delta]) + shape = translate_fn( + shape, [-(column - centercol) * column_x_delta, 0, column_z_delta] + ) shape = translate_fn(shape, column_offset(column)) - - elif column_style=='fixed': + elif column_style == "fixed": shape = rotate_y_fn(shape, fixed_angles[column]) shape = translate_fn(shape, [fixed_x[column], 0, fixed_z[column]]) - shape = translate_fn(shape, [0, 0, -(row_radius+fixed_z[column])]) - shape = rotate_x_fn(shape, alpha*(centerrow-row)) - shape = translate_fn(shape, [0, 0, row_radius+fixed_z[column]]) + shape = translate_fn(shape, [0, 0, -(row_radius + fixed_z[column])]) + shape = rotate_x_fn(shape, alpha * (centerrow - row)) + shape = translate_fn(shape, [0, 0, row_radius + fixed_z[column]]) shape = rotate_y_fn(shape, fixed_tenting) shape = translate_fn(shape, [0, column_offset(column)[1], 0]) - else: shape = translate_fn(shape, [0, 0, -row_radius]) - shape = rotate_x_fn(shape, alpha*(centerrow-row)) + shape = rotate_x_fn(shape, alpha * (centerrow - row)) shape = translate_fn(shape, [0, 0, row_radius]) shape = translate_fn(shape, [0, 0, -column_radius]) shape = rotate_y_fn(shape, column_angle) - shape = translate_fn(shape, [0, 0, column_radius]) + shape = translate_fn(shape, [0, 0, column_radius]) shape = translate_fn(shape, column_offset(column)) shape = rotate_y_fn(shape, tenting_angle) @@ -236,28 +252,34 @@ def apply_key_geometry(shape, translate_fn, rotate_x_fn, rotate_y_fn, column, ro return shape + def translate(shape, xyz): return sl.translate(xyz)(shape) + def x_rot(shape, angle): - return sl.rotate(rad2deg(angle), [1, 0, 0])(shape) + return sl.rotate(rad2deg(angle), [1, 0, 0])(shape) + def y_rot(shape, angle): - return sl.rotate(rad2deg(angle), [0, 1, 0])(shape) + return sl.rotate(rad2deg(angle), [0, 1, 0])(shape) + def key_place(shape, column, row): return apply_key_geometry(shape, translate, x_rot, y_rot, column, row) + def add_translate(shape, xyz): - vals=[] + vals = [] for i in range(len(shape)): vals.append(shape[i] + xyz[i]) return vals - -def key_position(position, column, row): - return apply_key_geometry(position, add_translate, rotate_around_x, rotate_around_y, column, row) +def key_position(position, column, row): + return apply_key_geometry( + position, add_translate, rotate_around_x, rotate_around_y, column, row + ) def key_holes(): @@ -265,22 +287,22 @@ def key_holes(): holes = [] for column in range(ncols): for row in range(nrows): - if (column in [2, 3]) or (not row==lastrow): + if (column in [2, 3]) or (not row == lastrow): holes.append(key_place(hole, column, row)) - + return sl.union()(*holes) + def caps(): caps = [] for column in range(ncols): for row in range(nrows): - if (column in [2, 3]) or (not row==lastrow): + if (column in [2, 3]) or (not row == lastrow): caps.append(key_place(sa_cap(), column, row)) return sl.union()(*caps) - #################### ## Web Connectors ## #################### @@ -288,323 +310,402 @@ def caps(): web_thickness = 3.5 post_size = 0.1 + def web_post(): post = sl.cube([post_size, post_size, web_thickness], center=True) - post = sl.translate([0,0, plate_thickness - (web_thickness/2)])(post) + post = sl.translate([0, 0, plate_thickness - (web_thickness / 2)])(post) return post + post_adj = post_size / 2 + def web_post_tr(): - return sl.translate([(mount_width/2)-post_adj, (mount_height/2)-post_adj, 0])(web_post()) + return sl.translate( + [(mount_width / 2) - post_adj, (mount_height / 2) - post_adj, 0] + )(web_post()) + + def web_post_tl(): - return sl.translate([-(mount_width/2)+post_adj, (mount_height/2)-post_adj, 0])(web_post()) + return sl.translate( + [-(mount_width / 2) + post_adj, (mount_height / 2) - post_adj, 0] + )(web_post()) + + def web_post_bl(): - return sl.translate([-(mount_width/2)+post_adj, -(mount_height/2)+post_adj, 0])(web_post()) + return sl.translate( + [-(mount_width / 2) + post_adj, -(mount_height / 2) + post_adj, 0] + )(web_post()) + + def web_post_br(): - return sl.translate([(mount_width/2)-post_adj, -(mount_height/2)+post_adj, 0])(web_post()) + return sl.translate( + [(mount_width / 2) - post_adj, -(mount_height / 2) + post_adj, 0] + )(web_post()) + def triangle_hulls(shapes): hulls = [] - for i in range(len(shapes)-2): - hulls.append(sl.hull()(*shapes[i:(i+3)])) - + for i in range(len(shapes) - 2): + hulls.append(sl.hull()(*shapes[i : (i + 3)])) + return sl.union()(*hulls) + def connectors(): - hulls=[] - for column in range(ncols-1): + hulls = [] + for column in range(ncols - 1): for row in range(lastrow): # need to consider last_row? - # for row in range(nrows): # need to consider last_row? - places=[] - places.append(key_place(web_post_tl(), column+1, row)) + # for row in range(nrows): # need to consider last_row? + places = [] + places.append(key_place(web_post_tl(), column + 1, row)) places.append(key_place(web_post_tr(), column, row)) - places.append(key_place(web_post_bl(), column+1, row)) + places.append(key_place(web_post_bl(), column + 1, row)) places.append(key_place(web_post_br(), column, row)) hulls.append(triangle_hulls(places)) for column in range(ncols): - # for row in range(nrows-1): - for row in range(cornerrow): - places=[] + # for row in range(nrows-1): + for row in range(cornerrow): + places = [] places.append(key_place(web_post_bl(), column, row)) places.append(key_place(web_post_br(), column, row)) - places.append(key_place(web_post_tl(), column, row+1)) - places.append(key_place(web_post_tr(), column, row+1)) + places.append(key_place(web_post_tl(), column, row + 1)) + places.append(key_place(web_post_tr(), column, row + 1)) hulls.append(triangle_hulls(places)) - for column in range(ncols-1): + for column in range(ncols - 1): # for row in range(nrows-1): # need to consider last_row? for row in range(cornerrow): # need to consider last_row? - places=[] + places = [] places.append(key_place(web_post_br(), column, row)) - places.append(key_place(web_post_tr(), column, row+1)) - places.append(key_place(web_post_bl(), column+1, row)) - places.append(key_place(web_post_tl(), column+1, row+1)) + places.append(key_place(web_post_tr(), column, row + 1)) + places.append(key_place(web_post_bl(), column + 1, row)) + places.append(key_place(web_post_tl(), column + 1, row + 1)) hulls.append(triangle_hulls(places)) - - return sl.union()(*hulls) - + return sl.union()(*hulls) ############ ## Thumbs ## ############ -def thumborigin(): - origin = key_position([mount_width/2, -(mount_height/2), 0], 1, cornerrow) + +def thumborigin(): + origin = key_position([mount_width / 2, -(mount_height / 2), 0], 1, cornerrow) for i in range(len(origin)): origin[i] = origin[i] + thumb_offsets[i] return origin def thumb_tr_place(shape): - shape = sl.rotate( 10, [1, 0, 0])(shape) + shape = sl.rotate(10, [1, 0, 0])(shape) shape = sl.rotate(-23, [0, 1, 0])(shape) - shape = sl.rotate( 10, [0, 0, 1])(shape) + shape = sl.rotate(10, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-12, -16, 3])(shape) - return shape - + shape = sl.translate([-12, -16, 3])(shape) + return shape + + def thumb_tl_place(shape): - shape = sl.rotate( 10, [1, 0, 0])(shape) + shape = sl.rotate(10, [1, 0, 0])(shape) shape = sl.rotate(-23, [0, 1, 0])(shape) - shape = sl.rotate( 10, [0, 0, 1])(shape) + shape = sl.rotate(10, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-32, -15, -2])(shape) + shape = sl.translate([-32, -15, -2])(shape) return shape + def thumb_mr_place(shape): - shape = sl.rotate( -6, [1, 0, 0])(shape) + shape = sl.rotate(-6, [1, 0, 0])(shape) shape = sl.rotate(-34, [0, 1, 0])(shape) - shape = sl.rotate( 48, [0, 0, 1])(shape) + shape = sl.rotate(48, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-29, -40, -13])(shape) + shape = sl.translate([-29, -40, -13])(shape) return shape + def thumb_ml_place(shape): - shape = sl.rotate( 6, [1, 0, 0])(shape) + shape = sl.rotate(6, [1, 0, 0])(shape) shape = sl.rotate(-34, [0, 1, 0])(shape) - shape = sl.rotate( 40, [0, 0, 1])(shape) + shape = sl.rotate(40, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-51, -25, -12])(shape) + shape = sl.translate([-51, -25, -12])(shape) return shape + def thumb_br_place(shape): shape = sl.rotate(-16, [1, 0, 0])(shape) shape = sl.rotate(-33, [0, 1, 0])(shape) - shape = sl.rotate( 54, [0, 0, 1])(shape) + shape = sl.rotate(54, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-37.8, -55.3, -25.3])(shape) + shape = sl.translate([-37.8, -55.3, -25.3])(shape) return shape + def thumb_bl_place(shape): - shape = sl.rotate( -4, [1, 0, 0])(shape) + shape = sl.rotate(-4, [1, 0, 0])(shape) shape = sl.rotate(-35, [0, 1, 0])(shape) - shape = sl.rotate( 52, [0, 0, 1])(shape) + shape = sl.rotate(52, [0, 0, 1])(shape) shape = sl.translate(thumborigin())(shape) - shape = sl.translate([-56.3, -43.3, -23.5])(shape) + shape = sl.translate([-56.3, -43.3, -23.5])(shape) return shape + def thumb_1x_layout(shape): return sl.union()( thumb_mr_place(shape), thumb_ml_place(shape), thumb_br_place(shape), thumb_bl_place(shape), - ) - + ) + def thumb_15x_layout(shape): - return sl.union()( - thumb_tr_place(shape), - thumb_tl_place(shape), - ) + return sl.union()(thumb_tr_place(shape), thumb_tl_place(shape),) + def double_plate(): - plate_height = (sa_double_length-mount_height) / 3 + plate_height = (sa_double_length - mount_height) / 3 # plate_height = (2*sa_length-mount_height) / 3 - top_plate = sl.cube([mount_width, plate_height, web_thickness], center = True) - top_plate = sl.translate([ - 0, - (plate_height+mount_height) / 2, - plate_thickness-(web_thickness / 2) - ])(top_plate) + top_plate = sl.cube([mount_width, plate_height, web_thickness], center=True) + top_plate = sl.translate( + [0, (plate_height + mount_height) / 2, plate_thickness - (web_thickness / 2)] + )(top_plate) return sl.union()(top_plate, sl.mirror([0, 1, 0])(top_plate)) + def thumbcaps(): t1 = thumb_1x_layout(sa_cap(1)) - t15 = thumb_15x_layout(sl.rotate(pi/2,[0, 0, 1])(sa_cap(1.5))) + t15 = thumb_15x_layout(sl.rotate(pi / 2, [0, 0, 1])(sa_cap(1.5))) return t1 + t15 - def thumb(): - shape = thumb_1x_layout(single_plate()) + shape = thumb_1x_layout(single_plate()) shape += thumb_15x_layout(single_plate()) shape += thumb_15x_layout(double_plate()) return shape def thumb_post_tr(): - return sl.translate([(mount_width/2)-post_adj, (mount_height/1.15)-post_adj, 0])(web_post()) - + return sl.translate( + [(mount_width / 2) - post_adj, (mount_height / 1.15) - post_adj, 0] + )(web_post()) + + def thumb_post_tl(): - return sl.translate([-(mount_width/2)+post_adj, (mount_height/1.15)-post_adj, 0])(web_post()) + return sl.translate( + [-(mount_width / 2) + post_adj, (mount_height / 1.15) - post_adj, 0] + )(web_post()) + def thumb_post_bl(): - return sl.translate([-(mount_width/2)+post_adj, -(mount_height/1.15)+post_adj, 0])(web_post()) + return sl.translate( + [-(mount_width / 2) + post_adj, -(mount_height / 1.15) + post_adj, 0] + )(web_post()) + def thumb_post_br(): - return sl.translate([(mount_width/2)-post_adj, -(mount_height/1.15)+post_adj, 0])(web_post()) + return sl.translate( + [(mount_width / 2) - post_adj, -(mount_height / 1.15) + post_adj, 0] + )(web_post()) def thumb_connectors(): hulls = [] # Top two - hulls.append(triangle_hulls([ - thumb_tl_place(thumb_post_tr()), - thumb_tl_place(thumb_post_br()), - thumb_tr_place(thumb_post_tl()), - thumb_tr_place(thumb_post_bl()), - ])) - + hulls.append( + triangle_hulls( + [ + thumb_tl_place(thumb_post_tr()), + thumb_tl_place(thumb_post_br()), + thumb_tr_place(thumb_post_tl()), + thumb_tr_place(thumb_post_bl()), + ] + ) + ) + # bottom two on the right - hulls.append(triangle_hulls([ - thumb_br_place(web_post_tr()), - thumb_br_place(web_post_br()), - thumb_mr_place(web_post_tl()), - thumb_mr_place(web_post_bl()), - ])) + hulls.append( + triangle_hulls( + [ + thumb_br_place(web_post_tr()), + thumb_br_place(web_post_br()), + thumb_mr_place(web_post_tl()), + thumb_mr_place(web_post_bl()), + ] + ) + ) # bottom two on the left - hulls.append(triangle_hulls([ - thumb_br_place(web_post_tr()), - thumb_br_place(web_post_br()), - thumb_mr_place(web_post_tl()), - thumb_mr_place(web_post_bl()), - ])) + hulls.append( + triangle_hulls( + [ + thumb_br_place(web_post_tr()), + thumb_br_place(web_post_br()), + thumb_mr_place(web_post_tl()), + thumb_mr_place(web_post_bl()), + ] + ) + ) # centers of the bottom four - hulls.append(triangle_hulls([ - thumb_bl_place(web_post_tr()), - thumb_bl_place(web_post_br()), - thumb_ml_place(web_post_tl()), - thumb_ml_place(web_post_bl()), - ])) + hulls.append( + triangle_hulls( + [ + thumb_bl_place(web_post_tr()), + thumb_bl_place(web_post_br()), + thumb_ml_place(web_post_tl()), + thumb_ml_place(web_post_bl()), + ] + ) + ) # top two to the middle two, starting on the left - hulls.append(triangle_hulls([ - thumb_br_place(web_post_tl()), - thumb_bl_place(web_post_bl()), - thumb_br_place(web_post_tr()), - thumb_bl_place(web_post_br()), - thumb_mr_place(web_post_tl()), - thumb_ml_place(web_post_bl()), - thumb_mr_place(web_post_tr()), - thumb_ml_place(web_post_br()), - ])) + hulls.append( + triangle_hulls( + [ + thumb_br_place(web_post_tl()), + thumb_bl_place(web_post_bl()), + thumb_br_place(web_post_tr()), + thumb_bl_place(web_post_br()), + thumb_mr_place(web_post_tl()), + thumb_ml_place(web_post_bl()), + thumb_mr_place(web_post_tr()), + thumb_ml_place(web_post_br()), + ] + ) + ) # top two to the main keyboard, starting on the left - hulls.append(triangle_hulls([ - thumb_tl_place(thumb_post_tl()), - thumb_ml_place(web_post_tr()), - thumb_tl_place(thumb_post_bl()), - thumb_ml_place(web_post_br()), - thumb_tl_place(thumb_post_br()), - thumb_mr_place(web_post_tr()), - thumb_tr_place(thumb_post_bl()), - thumb_mr_place(web_post_br()), - thumb_tr_place(thumb_post_br()), - ])) - - hulls.append(triangle_hulls([ - thumb_tl_place(thumb_post_tl()), - key_place(web_post_bl(), 0, cornerrow), - thumb_tl_place(thumb_post_tr()), - key_place(web_post_br(), 0, cornerrow), - thumb_tr_place(thumb_post_tl()), - key_place(web_post_bl(), 1, cornerrow), - thumb_tr_place(thumb_post_tr()), - key_place(web_post_br(), 1, cornerrow), - key_place(web_post_tl(), 2, lastrow), - key_place(web_post_bl(), 2, lastrow), - thumb_tr_place(thumb_post_tr()), - key_place(web_post_bl(), 2, lastrow), - thumb_tr_place(thumb_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( + [ + thumb_tl_place(thumb_post_tl()), + thumb_ml_place(web_post_tr()), + thumb_tl_place(thumb_post_bl()), + thumb_ml_place(web_post_br()), + thumb_tl_place(thumb_post_br()), + thumb_mr_place(web_post_tr()), + thumb_tr_place(thumb_post_bl()), + thumb_mr_place(web_post_br()), + thumb_tr_place(thumb_post_br()), + ] + ) + ) + + hulls.append( + triangle_hulls( + [ + thumb_tl_place(thumb_post_tl()), + key_place(web_post_bl(), 0, cornerrow), + thumb_tl_place(thumb_post_tr()), + key_place(web_post_br(), 0, cornerrow), + thumb_tr_place(thumb_post_tl()), + key_place(web_post_bl(), 1, cornerrow), + thumb_tr_place(thumb_post_tr()), + key_place(web_post_br(), 1, cornerrow), + key_place(web_post_tl(), 2, lastrow), + key_place(web_post_bl(), 2, lastrow), + thumb_tr_place(thumb_post_tr()), + key_place(web_post_bl(), 2, lastrow), + thumb_tr_place(thumb_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), + ] + ) + ) return sl.union()(*hulls) - - - ########## ## Case ## ########## -def bottom_hull(p, height=.001): + +def bottom_hull(p, height=0.001): shape = None for item in p: proj = sl.projection()(p) - t_shape = sl.linear_extrude(height=height, twist=0, convexity=0, center=True)(proj) - t_shape = sl.translate([0, 0, height/2-10])(t_shape) + t_shape = sl.linear_extrude(height=height, twist=0, convexity=0, center=True)( + proj + ) + t_shape = sl.translate([0, 0, height / 2 - 10])(t_shape) if shape is None: shape = t_shape shape = sl.hull()(p, shape, t_shape) return shape + left_wall_x_offset = 10 left_wall_z_offset = 3 + def left_key_position(row, direction): - pos = np.array(key_position([-mount_width*0.5, direction*mount_height*0.5, 0], 0, row)) + pos = np.array( + key_position([-mount_width * 0.5, direction * mount_height * 0.5, 0], 0, row) + ) return pos - np.array([left_wall_x_offset, 0, left_wall_z_offset]) - + def left_key_place(shape, row, direction): pos = left_key_position(row, direction) return sl.translate(pos)(shape) - + + def wall_locate1(dx, dy): return [dx * wall_thickness, dy * wall_thickness, -1] + def wall_locate2(dx, dy): return [dx * wall_xy_offset, dy * wall_xy_offset, wall_z_offset] + def wall_locate3(dx, dy): - return [dx * (wall_xy_offset + wall_thickness), dy * (wall_xy_offset + wall_thickness), wall_z_offset] + return [ + dx * (wall_xy_offset + wall_thickness), + dy * (wall_xy_offset + wall_thickness), + wall_z_offset, + ] + def wall_brace(place1, dx1, dy1, post1, place2, dx2, dy2, post2): - hulls=[] + hulls = [] - hulls.append(place1(post1)) + hulls.append(place1(post1)) hulls.append(place1(sl.translate(wall_locate1(dx1, dy1))(post1))) hulls.append(place1(sl.translate(wall_locate2(dx1, dy1))(post1))) hulls.append(place1(sl.translate(wall_locate3(dx1, dy1))(post1))) @@ -615,260 +716,417 @@ def wall_brace(place1, dx1, dy1, post1, place2, dx2, dy2, post2): hulls.append(place2(sl.translate(wall_locate3(dx2, dy2))(post2))) shape1 = sl.hull()(*hulls) - hulls=[] + hulls = [] hulls.append(place1(sl.translate(wall_locate2(dx1, dy1))(post1))) hulls.append(place1(sl.translate(wall_locate3(dx1, dy1))(post1))) hulls.append(place2(sl.translate(wall_locate2(dx2, dy2))(post2))) hulls.append(place2(sl.translate(wall_locate3(dx2, dy2))(post2))) shape2 = bottom_hull(hulls) - - return shape1 + shape2 -def key_wall_brace(x1, y1, dx1, dy1, post1, x2, y2, dx2, dy2, post2): - return wall_brace( - (lambda shape: key_place(shape, x1, y1)), dx1, dy1, post1, - (lambda shape: key_place(shape, x2, y2)), dx2, dy2, post2 - ) + return shape1 + shape2 -def back_wall(): - x=0 +def key_wall_brace(x1, y1, dx1, dy1, post1, x2, y2, dx2, dy2, post2): + return wall_brace( + (lambda shape: key_place(shape, x1, y1)), + dx1, + dy1, + post1, + (lambda shape: key_place(shape, x2, y2)), + dx2, + dy2, + post2, + ) + + +def back_wall(): + x = 0 shape = key_wall_brace(x, 0, 0, 1, web_post_tl(), x, 0, 0, 1, web_post_tr()) - for i in range(ncols-1): - x=i+1 - shape += key_wall_brace(x, 0, 0, 1, web_post_tl(), x , 0, 0, 1, web_post_tr()) - shape += key_wall_brace(x, 0, 0, 1, web_post_tl(), x-1, 0, 0, 1, web_post_tr()) - shape += key_wall_brace(lastcol, 0, 0, 1, web_post_tr(), lastcol, 0, 1, 0, web_post_tr()) + for i in range(ncols - 1): + x = i + 1 + shape += key_wall_brace(x, 0, 0, 1, web_post_tl(), x, 0, 0, 1, web_post_tr()) + shape += key_wall_brace( + x, 0, 0, 1, web_post_tl(), x - 1, 0, 0, 1, web_post_tr() + ) + shape += key_wall_brace( + lastcol, 0, 0, 1, web_post_tr(), lastcol, 0, 1, 0, web_post_tr() + ) return shape -def right_wall(): - y=0 - shape = key_wall_brace(lastcol, y, 1, 0, web_post_tr(), lastcol, y , 1, 0, web_post_br()) - for i in range(lastrow-1): - y=i+1 - shape += key_wall_brace(lastcol, y, 1, 0, web_post_tr(), lastcol, y , 1, 0, web_post_br()) - shape += key_wall_brace(lastcol, y, 1, 0, web_post_br(), lastcol, y-1, 1, 0, web_post_tr()) - shape += key_wall_brace(lastcol, cornerrow, 0, -1, web_post_br(), lastcol, cornerrow, 1, 0, web_post_br()) - return shape +def right_wall(): + y = 0 + shape = key_wall_brace( + lastcol, y, 1, 0, web_post_tr(), lastcol, y, 1, 0, web_post_br() + ) + for i in range(lastrow - 1): + y = i + 1 + shape += key_wall_brace( + lastcol, y, 1, 0, web_post_tr(), lastcol, y, 1, 0, web_post_br() + ) + shape += key_wall_brace( + lastcol, y, 1, 0, web_post_br(), lastcol, y - 1, 1, 0, web_post_tr() + ) + shape += key_wall_brace( + lastcol, + cornerrow, + 0, + -1, + web_post_br(), + lastcol, + cornerrow, + 1, + 0, + web_post_br(), + ) + return shape def left_wall(): shape = wall_brace( - (lambda sh: key_place(sh, 0, 0)), 0, 1, web_post_tl(), - (lambda sh: left_key_place(sh, 0, 1)), 0, 1, web_post() - ) + (lambda sh: key_place(sh, 0, 0)), + 0, + 1, + web_post_tl(), + (lambda sh: left_key_place(sh, 0, 1)), + 0, + 1, + web_post(), + ) shape += wall_brace( - (lambda sh: left_key_place(sh, 0, 1)), 0, 1, web_post(), - (lambda sh: left_key_place(sh, 0, 1)), -1, 0, web_post() - ) - + (lambda sh: left_key_place(sh, 0, 1)), + 0, + 1, + web_post(), + (lambda sh: left_key_place(sh, 0, 1)), + -1, + 0, + web_post(), + ) + for i in range(lastrow): - y=i + y = i temp_shape1 = wall_brace( - (lambda sh: left_key_place(sh, y, 1)), -1, 0, web_post(), - (lambda sh: left_key_place(sh, y,-1)), -1, 0, web_post() - ) + (lambda sh: left_key_place(sh, y, 1)), + -1, + 0, + web_post(), + (lambda sh: left_key_place(sh, y, -1)), + -1, + 0, + web_post(), + ) temp_shape2 = sl.hull()( key_place(web_post_tl(), 0, y), key_place(web_post_bl(), 0, y), - left_key_place(web_post(), y, 1), + left_key_place(web_post(), y, 1), left_key_place(web_post(), y, -1), - ) + ) shape += temp_shape1 + temp_shape2 - - - for i in range(lastrow-1): - y=i+1 + + for i in range(lastrow - 1): + y = i + 1 temp_shape1 = wall_brace( - (lambda sh: left_key_place(sh, y-1, -1)), -1, 0, web_post(), - (lambda sh: left_key_place(sh, y , 1)), -1, 0, web_post() - ) + (lambda sh: left_key_place(sh, y - 1, -1)), + -1, + 0, + web_post(), + (lambda sh: left_key_place(sh, y, 1)), + -1, + 0, + web_post(), + ) temp_shape2 = sl.hull()( - key_place(web_post_tl(), 0, y ), - key_place(web_post_bl(), 0, y-1), - left_key_place(web_post(), y , 1), - left_key_place(web_post(), y-1, -1), - ) + key_place(web_post_tl(), 0, y), + key_place(web_post_bl(), 0, y - 1), + left_key_place(web_post(), y, 1), + left_key_place(web_post(), y - 1, -1), + ) shape += temp_shape1 + temp_shape2 - + return shape def front_wall(): - shape = key_wall_brace( - lastcol, 0, 0, 1, web_post_tr(), - lastcol, 0, 1, 0, web_post_tr() - ) - shape += key_wall_brace( - 3, lastrow, 0, -1, web_post_bl(), - 3, lastrow, 0.5, -1, web_post_br() - ) - shape += key_wall_brace( - 3, lastrow, 0.5, -1, web_post_br(), - 4, cornerrow, 1, -1, web_post_bl() - ) - for i in range(ncols-4): - x=i+4 - shape += key_wall_brace( - x, cornerrow, 0, -1, web_post_bl(), - x, cornerrow, 0, -1, web_post_br() - ) - for i in range(ncols-5): - x=i+5 - shape += key_wall_brace( - x , cornerrow, 0, -1, web_post_bl(), - x-1, cornerrow, 0, -1, web_post_br() - ) - - return shape - - - + shape = key_wall_brace( + lastcol, 0, 0, 1, web_post_tr(), lastcol, 0, 1, 0, web_post_tr() + ) + shape += key_wall_brace( + 3, lastrow, 0, -1, web_post_bl(), 3, lastrow, 0.5, -1, web_post_br() + ) + shape += key_wall_brace( + 3, lastrow, 0.5, -1, web_post_br(), 4, cornerrow, 1, -1, web_post_bl() + ) + for i in range(ncols - 4): + x = i + 4 + shape += key_wall_brace( + x, cornerrow, 0, -1, web_post_bl(), x, cornerrow, 0, -1, web_post_br() + ) + for i in range(ncols - 5): + x = i + 5 + shape += key_wall_brace( + x, cornerrow, 0, -1, web_post_bl(), x - 1, cornerrow, 0, -1, web_post_br() + ) + return shape def thumb_walls(): # thumb, walls - shape = wall_brace(thumb_mr_place, 0, -1, web_post_br(), thumb_tr_place, 0, -1, thumb_post_br()) - shape += wall_brace(thumb_mr_place, 0, -1, web_post_br(), thumb_mr_place, 0, -1, web_post_bl()) - shape += wall_brace(thumb_br_place, 0, -1, web_post_br(), thumb_br_place, 0, -1, web_post_bl()) - shape += wall_brace(thumb_ml_place, -0.3, 1, web_post_tr(), thumb_ml_place, 0, 1, web_post_tl()) - shape += wall_brace(thumb_bl_place, 0, 1, web_post_tr(), thumb_bl_place, 0, 1, web_post_tl()) - shape += wall_brace(thumb_br_place, -1, 0, web_post_tl(), thumb_br_place, -1, 0, web_post_bl()) - shape += wall_brace(thumb_bl_place, -1, 0, web_post_tl(), thumb_bl_place, -1, 0, web_post_bl()) + shape = wall_brace( + thumb_mr_place, 0, -1, web_post_br(), thumb_tr_place, 0, -1, thumb_post_br() + ) + shape += wall_brace( + thumb_mr_place, 0, -1, web_post_br(), thumb_mr_place, 0, -1, web_post_bl() + ) + shape += wall_brace( + thumb_br_place, 0, -1, web_post_br(), thumb_br_place, 0, -1, web_post_bl() + ) + shape += wall_brace( + thumb_ml_place, -0.3, 1, web_post_tr(), thumb_ml_place, 0, 1, web_post_tl() + ) + shape += wall_brace( + thumb_bl_place, 0, 1, web_post_tr(), thumb_bl_place, 0, 1, web_post_tl() + ) + shape += wall_brace( + thumb_br_place, -1, 0, web_post_tl(), thumb_br_place, -1, 0, web_post_bl() + ) + shape += wall_brace( + thumb_bl_place, -1, 0, web_post_tl(), thumb_bl_place, -1, 0, web_post_bl() + ) # thumb, corners - shape += wall_brace(thumb_br_place, -1, 0, web_post_bl(), thumb_br_place, 0, -1, web_post_bl()) - shape += wall_brace(thumb_bl_place, -1, 0, web_post_tl(), thumb_bl_place, 0, 1, web_post_tl()) + shape += wall_brace( + thumb_br_place, -1, 0, web_post_bl(), thumb_br_place, 0, -1, web_post_bl() + ) + shape += wall_brace( + thumb_bl_place, -1, 0, web_post_tl(), thumb_bl_place, 0, 1, web_post_tl() + ) # thumb, tweeners - shape += wall_brace(thumb_mr_place, 0,-1, web_post_bl(), thumb_br_place, 0, -1, web_post_br()) - shape += wall_brace(thumb_ml_place, 0, 1, web_post_tl(), thumb_bl_place, 0, 1, web_post_tr()) - shape += wall_brace(thumb_bl_place, -1, 0, web_post_bl(), thumb_br_place, -1, 0, web_post_tl()) - shape += wall_brace(thumb_tr_place, 0,-1, thumb_post_br(), (lambda sh: key_place(sh, 3, lastrow)), 0, -1, web_post_bl()) - + shape += wall_brace( + thumb_mr_place, 0, -1, web_post_bl(), thumb_br_place, 0, -1, web_post_br() + ) + shape += wall_brace( + thumb_ml_place, 0, 1, web_post_tl(), thumb_bl_place, 0, 1, web_post_tr() + ) + shape += wall_brace( + thumb_bl_place, -1, 0, web_post_bl(), thumb_br_place, -1, 0, web_post_tl() + ) + shape += wall_brace( + thumb_tr_place, + 0, + -1, + thumb_post_br(), + (lambda sh: key_place(sh, 3, lastrow)), + 0, + -1, + web_post_bl(), + ) + return shape - + def thumb_connection(): - # clunky bit on the top left thumb connection (normal connectors don't work well) - shape = bottom_hull([ - left_key_place(sl.translate(wall_locate2(-1, 0))(web_post()), cornerrow, -1), - left_key_place(sl.translate(wall_locate3(-1, 0))(web_post()), cornerrow, -1), - thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), - thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), - ]) - - shape += sl.hull()([ - left_key_place(sl.translate(wall_locate2( -1, 0))(web_post()), cornerrow, -1), - left_key_place(sl.translate(wall_locate3( -1, 0))(web_post()), cornerrow, -1), - thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), - thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), - thumb_tl_place(thumb_post_tl()), - ]) - - shape += sl.hull()([ - left_key_place(web_post(), cornerrow, -1), - left_key_place(sl.translate(wall_locate1(-1, 0))(web_post()), cornerrow, -1), - left_key_place(sl.translate(wall_locate2(-1, 0))(web_post()), cornerrow, -1), - left_key_place(sl.translate(wall_locate3(-1, 0))(web_post()), cornerrow, -1), - thumb_tl_place(thumb_post_tl()), - ]) - - shape += sl.hull()([ - left_key_place(web_post(), cornerrow, -1), - left_key_place(sl.translate(wall_locate1(-1, 0))(web_post()), cornerrow, -1), - key_place(web_post_bl(), 0, cornerrow), - key_place(sl.translate(wall_locate1(-1, 0))(web_post_bl()), 0, cornerrow), - thumb_tl_place(thumb_post_tl()), - ]) - - shape += sl.hull()([ - thumb_ml_place(web_post_tr()), - thumb_ml_place(sl.translate(wall_locate1(-0.3, 1))(web_post_tr())), - thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), - thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), - thumb_tl_place(thumb_post_tl()), - ]) + # clunky bit on the top left thumb connection (normal connectors don't work well) + shape = bottom_hull( + [ + left_key_place( + sl.translate(wall_locate2(-1, 0))(web_post()), cornerrow, -1 + ), + left_key_place( + sl.translate(wall_locate3(-1, 0))(web_post()), cornerrow, -1 + ), + thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), + thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), + ] + ) + + shape += sl.hull()( + [ + left_key_place( + sl.translate(wall_locate2(-1, 0))(web_post()), cornerrow, -1 + ), + left_key_place( + sl.translate(wall_locate3(-1, 0))(web_post()), cornerrow, -1 + ), + thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), + thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), + thumb_tl_place(thumb_post_tl()), + ] + ) + + shape += sl.hull()( + [ + left_key_place(web_post(), cornerrow, -1), + left_key_place( + sl.translate(wall_locate1(-1, 0))(web_post()), cornerrow, -1 + ), + left_key_place( + sl.translate(wall_locate2(-1, 0))(web_post()), cornerrow, -1 + ), + left_key_place( + sl.translate(wall_locate3(-1, 0))(web_post()), cornerrow, -1 + ), + thumb_tl_place(thumb_post_tl()), + ] + ) + + shape += sl.hull()( + [ + left_key_place(web_post(), cornerrow, -1), + left_key_place( + sl.translate(wall_locate1(-1, 0))(web_post()), cornerrow, -1 + ), + key_place(web_post_bl(), 0, cornerrow), + key_place(sl.translate(wall_locate1(-1, 0))(web_post_bl()), 0, cornerrow), + thumb_tl_place(thumb_post_tl()), + ] + ) + + shape += sl.hull()( + [ + thumb_ml_place(web_post_tr()), + thumb_ml_place(sl.translate(wall_locate1(-0.3, 1))(web_post_tr())), + thumb_ml_place(sl.translate(wall_locate2(-0.3, 1))(web_post_tr())), + thumb_ml_place(sl.translate(wall_locate3(-0.3, 1))(web_post_tr())), + thumb_tl_place(thumb_post_tl()), + ] + ) return shape def case_walls(): - return back_wall()+left_wall()+right_wall()+front_wall()+thumb_walls()+thumb_connection() - - - - -rj9_start = list(np.array([0, -3, 0]) + - np.array(key_position( - list(np.array(wall_locate3(0, 1))+np.array([0, (mount_height/2), 0])), 0, 0))) + return ( + back_wall() + + left_wall() + + right_wall() + + front_wall() + + thumb_walls() + + thumb_connection() + ) + + +rj9_start = list( + np.array([0, -3, 0]) + + np.array( + key_position( + list(np.array(wall_locate3(0, 1)) + np.array([0, (mount_height / 2), 0])), + 0, + 0, + ) + ) +) rj9_position = [rj9_start[0], rj9_start[1], 11] + def rj9_cube(): return sl.cube([14.78, 13, 22.38], center=True) + def rj9_space(): return sl.translate(rj9_position)(rj9_cube()) + def rj9_holder(): shape = sl.union()( - sl.translate([0, 2, 0])(sl.cube([10.78, 9, 18.38], center=True)), + sl.translate([0, 2, 0])(sl.cube([10.78, 9, 18.38], center=True)), sl.translate([0, 0, 5])(sl.cube([10.78, 13, 5], center=True)), - ) + ) shape = sl.difference()(shape, rj9_cube()) shape = sl.translate(rj9_position)(shape) return shape -usb_holder_position = key_position(np.array(wall_locate2(0, 1)) + np.array([0, (mount_height/2), 0]), 1, 0) +usb_holder_position = key_position( + np.array(wall_locate2(0, 1)) + np.array([0, (mount_height / 2), 0]), 1, 0 +) usb_holder_size = [6.5, 10.0, 13.6] usb_holder_thickness = 4 + def usb_holder(): - shape = sl.cube([usb_holder_size[0]+usb_holder_thickness, usb_holder_size[1], usb_holder_size[2]+usb_holder_thickness], center=True) - shape = sl.translate([usb_holder_position[0], usb_holder_position[1], (usb_holder_size[2]+usb_holder_thickness)/2])(shape) + shape = sl.cube( + [ + usb_holder_size[0] + usb_holder_thickness, + usb_holder_size[1], + usb_holder_size[2] + usb_holder_thickness, + ], + center=True, + ) + shape = sl.translate( + [ + usb_holder_position[0], + usb_holder_position[1], + (usb_holder_size[2] + usb_holder_thickness) / 2, + ] + )(shape) return shape + def usb_holder_hole(): shape = sl.cube(usb_holder_size, center=True) - shape = sl.translate([usb_holder_position[0], usb_holder_position[1], (usb_holder_size[2]+usb_holder_thickness)/2])(shape) + shape = sl.translate( + [ + usb_holder_position[0], + usb_holder_position[1], + (usb_holder_size[2] + usb_holder_thickness) / 2, + ] + )(shape) return shape - -teensy_width = 20 + + +teensy_width = 20 teensy_height = 12 teensy_length = 33 teensy2_length = 53 -teensy_pcb_thickness = 2 +teensy_pcb_thickness = 2 teensy_holder_width = 7 + teensy_pcb_thickness teensy_holder_height = 6 + teensy_width teensy_offset_height = 5 teensy_holder_top_length = 18 -teensy_top_xy = key_position(wall_locate3(-1, 0), 0, centerrow-1) -teensy_bot_xy = key_position(wall_locate3(-1, 0), 0, centerrow+1) -teensy_holder_length = teensy_top_xy[1]-teensy_bot_xy[1] -teensy_holder_offset = -teensy_holder_length/2 -teensy_holder_top_offset = (teensy_holder_top_length/2)-teensy_holder_length - +teensy_top_xy = key_position(wall_locate3(-1, 0), 0, centerrow - 1) +teensy_bot_xy = key_position(wall_locate3(-1, 0), 0, centerrow + 1) +teensy_holder_length = teensy_top_xy[1] - teensy_bot_xy[1] +teensy_holder_offset = -teensy_holder_length / 2 +teensy_holder_top_offset = (teensy_holder_top_length / 2) - teensy_holder_length + + def teensy_holder(): - s1 = sl.cube([3, teensy_holder_length, 6+teensy_width], center=True) + s1 = sl.cube([3, teensy_holder_length, 6 + teensy_width], center=True) s1 = sl.translate([1.5, teensy_holder_offset, 0])(s1) s2 = sl.cube([teensy_pcb_thickness, teensy_holder_length, 3], center=True) - s2 = sl.translate([(teensy_pcb_thickness/2)+3, teensy_holder_offset, -1.5-(teensy_width/2)])(s2) + s2 = sl.translate( + [ + (teensy_pcb_thickness / 2) + 3, + teensy_holder_offset, + -1.5 - (teensy_width / 2), + ] + )(s2) s3 = sl.cube([teensy_pcb_thickness, teensy_holder_top_length, 3], center=True) - s3 = sl.translate([(teensy_pcb_thickness/2)+3, teensy_holder_top_offset, 1.5+(teensy_width/2)])(s3) + s3 = sl.translate( + [ + (teensy_pcb_thickness / 2) + 3, + teensy_holder_top_offset, + 1.5 + (teensy_width / 2), + ] + )(s3) s4 = sl.cube([4, teensy_holder_top_length, 4], center=True) - s4 = sl.translate([teensy_pcb_thickness+5, teensy_holder_top_offset, 1+(teensy_width/2)])(s4) + s4 = sl.translate( + [teensy_pcb_thickness + 5, teensy_holder_top_offset, 1 + (teensy_width / 2)] + )(s4) shape = sl.union()(s1, s2, s3, s4) shape = sl.translate([-teensy_holder_width, 0, 0])(shape) shape = sl.translate([-1.4, 0, 0])(shape) - shape = sl.translate([teensy_top_xy[0], teensy_top_xy[1]-1, (6+teensy_width)/2])(shape) + shape = sl.translate( + [teensy_top_xy[0], teensy_top_xy[1] - 1, (6 + teensy_width) / 2] + )(shape) return shape @@ -876,122 +1134,130 @@ def teensy_holder(): def screw_insert_shape(bottom_radius, top_radius, height): shape = sl.union()( sl.cylinder(r1=bottom_radius, r2=top_radius, h=height, center=True), - sl.translate([0, 0, (height/2)])(sl.sphere(top_radius)), - ) + sl.translate([0, 0, (height / 2)])(sl.sphere(top_radius)), + ) return shape - def screw_insert(column, row, bottom_radius, top_radius, height): - shift_right = column==lastcol - shift_left = column==0 - shift_up = (not (shift_right or shift_left)) and (row==0) - shift_down = (not (shift_right or shift_left)) and (row>=lastrow) - + shift_right = column == lastcol + shift_left = column == 0 + shift_up = (not (shift_right or shift_left)) and (row == 0) + shift_down = (not (shift_right or shift_left)) and (row >= lastrow) + if shift_up: - position = key_position(np.array(wall_locate2(0, 1))+np.array([0, (mount_height/2), 0]), column, row) + position = key_position( + np.array(wall_locate2(0, 1)) + np.array([0, (mount_height / 2), 0]), + column, + row, + ) elif shift_down: - position = key_position(np.array(wall_locate2(0, -1))-np.array([0, (mount_height/2), 0]), column, row) + position = key_position( + np.array(wall_locate2(0, -1)) - np.array([0, (mount_height / 2), 0]), + column, + row, + ) elif shift_left: - position = list(np.array(left_key_position(row, 0))+np.array(wall_locate3(-1, 0))) + position = list( + np.array(left_key_position(row, 0)) + np.array(wall_locate3(-1, 0)) + ) else: - position = key_position(np.array(wall_locate2(1, 0))+np.array([(mount_height/2), 0, 0]), column, row) + position = key_position( + np.array(wall_locate2(1, 0)) + np.array([(mount_height / 2), 0, 0]), + column, + row, + ) shape = screw_insert_shape(bottom_radius, top_radius, height) - shape = sl.translate([position[0], position[1], height/2])(shape) + shape = sl.translate([position[0], position[1], height / 2])(shape) return shape + def screw_insert_all_shapes(bottom_radius, top_radius, height): shape = sl.union()( screw_insert(0, 0, bottom_radius, top_radius, height), screw_insert(0, lastrow, bottom_radius, top_radius, height), - screw_insert(2, lastrow+0.3, bottom_radius, top_radius, height), + screw_insert(2, lastrow + 0.3, bottom_radius, top_radius, height), screw_insert(3, 0, bottom_radius, top_radius, height), screw_insert(lastcol, 1, bottom_radius, top_radius, height), - ) + ) return shape + screw_insert_height = 3.8 -screw_insert_bottom_radius = 5.31/2 -screw_insert_top_radius = 5.1/2 -screw_insert_holes = screw_insert_all_shapes(screw_insert_bottom_radius, screw_insert_top_radius, screw_insert_height) -screw_insert_outers = screw_insert_all_shapes(screw_insert_bottom_radius+1.6, screw_insert_top_radius+1.6, screw_insert_height+1.5) +screw_insert_bottom_radius = 5.31 / 2 +screw_insert_top_radius = 5.1 / 2 +screw_insert_holes = screw_insert_all_shapes( + screw_insert_bottom_radius, screw_insert_top_radius, screw_insert_height +) +screw_insert_outers = screw_insert_all_shapes( + screw_insert_bottom_radius + 1.6, + screw_insert_top_radius + 1.6, + screw_insert_height + 1.5, +) screw_insert_screw_holes = screw_insert_all_shapes(1.7, 1.7, 350) wire_post_height = 7 wire_post_overhang = 3.5 wire_post_diameter = 2.6 -def wire_post(direction, offset): - s1 = sl.cube([wire_post_diameter, wire_post_diameter, wire_post_height], center = True) - s1 = sl.translate([0, -wire_post_diameter*0.5*direction, 0])(s1) - s2 = sl.cube([wire_post_diameter, wire_post_overhang, wire_post_diameter], center = True) - s2 = sl.translate([0, -wire_post_overhang*0.5*direction, -wire_post_height/2])(s2) +def wire_post(direction, offset): + s1 = sl.cube( + [wire_post_diameter, wire_post_diameter, wire_post_height], center=True + ) + s1 = sl.translate([0, -wire_post_diameter * 0.5 * direction, 0])(s1) + + s2 = sl.cube( + [wire_post_diameter, wire_post_overhang, wire_post_diameter], center=True + ) + s2 = sl.translate( + [0, -wire_post_overhang * 0.5 * direction, -wire_post_height / 2] + )(s2) shape = sl.union()(s1, s2) - shape = sl.translate([0, -offset, (-wire_post_height/2)+3])(shape) - shape = sl.rotate(-alpha/2, [1, 0, 0])(shape) - shape = sl.translate([3, -mount_height/2, 0])(shape) + shape = sl.translate([0, -offset, (-wire_post_height / 2) + 3])(shape) + shape = sl.rotate(-alpha / 2, [1, 0, 0])(shape) + shape = sl.translate([3, -mount_height / 2, 0])(shape) return shape + def wire_posts(): - shape = thumb_ml_place(sl.translate([-5, 0, -2])(wire_post(1, 0))) + shape = thumb_ml_place(sl.translate([-5, 0, -2])(wire_post(1, 0))) shape += thumb_ml_place(sl.translate([0, 0, -2.5])(wire_post(-1, 6))) shape += thumb_ml_place(sl.translate([5, 0, -2])(wire_post(1, 0))) for column in range(lastcol): - for row in range(lastrow-1): + for row in range(lastrow - 1): shape += sl.union()( - key_place(sl.translate([-5, 0, 0])(wire_post( 1, 0)), column, row), - key_place(sl.translate([ 0, 0, 0])(wire_post(-1, 6)), column, row), - key_place(sl.translate([ 5, 0, 0])(wire_post( 1, 0)), column, row), + key_place(sl.translate([-5, 0, 0])(wire_post(1, 0)), column, row), + key_place(sl.translate([0, 0, 0])(wire_post(-1, 6)), column, row), + key_place(sl.translate([5, 0, 0])(wire_post(1, 0)), column, row), ) return shape +def model_right(): + shape = sl.union()(key_holes(), connectors(), thumb(), thumb_connectors(),) + s2 = sl.union()(case_walls(), screw_insert_outers(), teensy_holder(), usb_holder(),) + s2 = sl.difference()(s2, rj9_space(), usb_holder_hole(), screw_insert_holes()) + + shape = sl.union()(shape, s2, rj9_holder(), wire_posts(),) -def model_right(): - shape = sl.union()( - key_holes(), - connectors(), - thumb(), - thumb_connectors(), - ) - - s2 = sl.union()( - case_walls(), - screw_insert_outers(), - teensy_holder(), - usb_holder(), - ) - - s2 = sl.difference()( - s2, - rj9_space(), - usb_holder_hole(), - screw_insert_holes() - ) - - shape = sl.union()( - shape, - s2, - rj9_holder(), - wire_posts(), - ) - shape -= sl.translate([0, 0, -20])(sl.cube([350, 350, 40], center=True)) return shape -sl.scad_render_to_file(model_right(), path.join(r'..', 'things', r'right_py.scad')) +sl.scad_render_to_file(model_right(), path.join(r"..", "things", r"right_py.scad")) -sl.scad_render_to_file(sl.mirror([-1, 0, 0])(model_right()), path.join(r'..', 'things', r'left_py.scad')) +sl.scad_render_to_file( + sl.mirror([-1, 0, 0])(model_right()), path.join(r"..", "things", r"left_py.scad") +) def baseplate(): @@ -1000,18 +1266,15 @@ def baseplate(): teensy_holder(), # rj9_holder(), screw_insert_outers(), - ) - + ) + tool = sl.translate([0, 0, -10])(screw_insert_screw_holes()) shape = shape - tool - - shape = sl.translate([0, 0, -.1])(shape) - - return sl.projection(cut=True)(shape) - -sl.scad_render_to_file(baseplate(), path.join(r'..', 'things', r'plate_py.scad')) + shape = sl.translate([0, 0, -0.1])(shape) + return sl.projection(cut=True)(shape) +sl.scad_render_to_file(baseplate(), path.join(r"..", "things", r"plate_py.scad")) -- cgit v1.2.3