diff options
Diffstat (limited to 'src/dactyl_manuform_cadquery.py')
| -rw-r--r-- | src/dactyl_manuform_cadquery.py | 311 |
1 files changed, 85 insertions, 226 deletions
diff --git a/src/dactyl_manuform_cadquery.py b/src/dactyl_manuform_cadquery.py index ddad34f..95a1905 100644 --- a/src/dactyl_manuform_cadquery.py +++ b/src/dactyl_manuform_cadquery.py @@ -3,6 +3,8 @@ import cadquery as cq import numpy as np from numpy import pi import os.path as path +import json +import os from scipy.spatial import ConvexHull as sphull @@ -16,219 +18,24 @@ def rad2deg(rad: float) -> float: debug_exports = False -###################### -## Shape parameters ## -###################### +with open('run_config.json', mode='r') as fid: + data = json.load(fid) +for item in data: + locals()[item] = data[item] -show_caps = False - -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 - -# symmetry states if it is a symmetric or asymmetric build. If asymmetric it doubles the generation time. -symmetry = "symmetric" # "asymmetric" or "symmetric" +if oled_mount_type is not None: + for item in oled_configurations[oled_mount_type]: + locals()[item] = oled_configurations[oled_mount_type][item] if nrows > 5: - column_style = "orthographic" -else: - column_style = "standard" # options include :standard, :orthographic, and :fixed - -thumb_offsets = [6, -3, 7] -keyboard_z_offset = ( - 9 # controls overall height# original=9 with centercol=3# use 16 for centercol=2 -) + column_style = column_style_gt5 -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 -wall_x_offset = 5 # offset in the x and/or y direction for the first downward_sloping part of the wall (negative) -wall_y_offset = 6 # offset in the x and/or y direction for the first downward_sloping part of the wall (negative) -left_wall_x_offset = 12 # specific values for the left side due to the minimal wall. -left_wall_z_offset = 3 # specific values for the left side due to the minimal wall. -wall_thickness = 4.5 # wall thickness parameter used on upper/mid stage of the wall -wall_base_y_thickness = 4.5 # wall thickness at the lower stage -wall_base_x_thickness = 4.5 # wall thickness at the lower stage - -wall_base_back_thickness = 4.5 # wall thickness at the lower stage in the specifically in back for interface. - -## 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) - -####################### -## General variables ## -####################### +centerrow = nrows - centerrow_offset lastrow = nrows - 1 cornerrow = lastrow - 1 lastcol = ncols - 1 -################# -## Switch Hole ## -################# - -# plate options are -# 'HOLE' = a square hole. Also useful for applying custom plate files. -# 'NUB' = original side nubs. -# 'UNDERCUT' = snap fit undercut. May require CLIP_THICKNESS and possibly CLIP_UNDERCUT tweaking -# and/or filing to get proper snap. -# 'HS_NUB' = hot swap underside with nubs. -# 'HS_UNDERCUT' = hot swap underside with undercut. Does not generate properly. Hot swap step needs to be modified. -plate_style = 'UNDERCUT' - -hole_keyswitch_height = 14.0 -hole_keyswitch_width = 14.0 - -nub_keyswitch_height = 14.4 -nub_keyswitch_width = 14.4 - -undercut_keyswitch_height = 14.4 -undercut_keyswitch_width = 14.4 - -sa_profile_key_height = 12.7 -plate_thickness = 4 - -# Undercut style dimensions -clip_thickness = 1.4 -clip_undercut = 1.0 -undercut_transition = .2 # NOT FUNCTIONAL WITH OPENSCAD, ONLY WORKS WITH CADQUERY - -# Custom plate step file -plate_file = None -plate_offset = 0.0 - -########################## -## OLED Mount Location -########################## -# Initial pass will be manual placement. Can be used to create other mounts as well. -# Mount type options: -# None or 'NONE' = No OLED mount -# 'UNDERCUT' = Simple rectangle with undercut for clip in item -# 'SLIDING' = Features to slide the OLED in place and use a pin or block to secure from underneath. -# 'CLIP' = Features to set the OLED in a frame a snap a bezel down to hold it in place. - -oled_mount_type = 'CLIP' - -if oled_mount_type == 'UNDERCUT': - # Common parameters - oled_mount_width = 15.0 - oled_mount_height = 35.0 - oled_mount_rim = 3.0 - oled_mount_depth = 6.0 - oled_mount_cut_depth = 20.0 - oled_mount_location_xyz = (-80.0, 20.0, 45.0) - oled_mount_rotation_xyz = (13.0, 0.0, -6.0) - oled_left_wall_x_offset_override = 28.0 - oled_left_wall_z_offset_override = 0.0 - - # 'UNDERCUT' Parameters - oled_mount_undercut = 1.0 - oled_mount_undercut_thickness = 2.0 - -elif oled_mount_type == 'SLIDING': - # Common parameters - oled_mount_width = 12.5 # width of OLED, plus clearance - oled_mount_height = 25.0 # length of screen - oled_mount_rim = 2.5 - oled_mount_depth = 8.0 - oled_mount_cut_depth = 20.0 - oled_mount_location_xyz = (-78.0, 10.0, 41.0) - oled_mount_rotation_xyz = (6.0, 0.0, -3.0) - oled_left_wall_x_offset_override = 24.0 - oled_left_wall_z_offset_override = 0.0 - - # 'SLIDING' Parameters - oled_thickness = 4.2 # thickness of OLED, plus clearance. Must include components - oled_edge_overlap_end = 6.5 # length from end of viewable screen to end of PCB - oled_edge_overlap_connector = 5.5 # length from end of viewable screen to end of PCB on connection side. - oled_edge_overlap_thickness = 2.5 # thickness of material over edge of PCB - oled_edge_overlap_clearance = 2.5 # Clearance to insert PCB before laying down and sliding. - oled_edge_chamfer = 2.0 - -elif oled_mount_type == 'CLIP': - # Common parameters - oled_mount_width = 12.5 # whole OLED width - oled_mount_height = 39.0 # whole OLED length - oled_mount_rim = 2.0 - oled_mount_depth = 7.0 - oled_mount_cut_depth = 20.0 - oled_mount_location_xyz = (-78.0, 20.0, 42.0) - oled_mount_rotation_xyz = (12.0, 0.0, -6.0) - oled_left_wall_x_offset_override = 24.0 - oled_left_wall_z_offset_override = 0.0 - - # 'CLIP' Parameters - oled_thickness = 4.2 # thickness of OLED, plus clearance. Must include components - oled_mount_bezel_thickness = 3.5 # z thickness of clip bezel - oled_mount_bezel_chamfer = 2.0 # depth of the 45 degree chamfer - oled_mount_connector_hole = 6.0 - oled_screen_start_from_conn_end = 6.5 - oled_screen_length = 24.5 - oled_screen_width = 10.5 - oled_clip_thickness = 1.5 - oled_clip_width = 6.0 - oled_clip_overhang = 1.0 - oled_clip_extension = 5.0 - oled_clip_width_clearance = 0.5 - oled_clip_undercut = 0.5 - oled_clip_undercut_thickness = 2.5 - oled_clip_y_gap = .2 - oled_clip_z_gap = .2 - -web_thickness = 4.0 -post_size = 0.1 -# post_adj = post_size / 2 -post_adj = 0 - -################################### -## Controller Mount / Connectors ## -################################### -# connector options are -# 'RJ9_USB_WALL' = Standard internal plate with RJ9 opening and square cutout for connection. -# 'RJ9_USB_TEENSY' = Teensy holder -# 'EXTERNAL' = square cutout for a holder such as the on from lolligagger. -# controller_mount_type = 'RJ9_USB_WALL' -# controller_mount_type = 'RJ9_USB_TEENSY' -controller_mount_type = 'EXTERNAL' - -external_holder_height = 12.5 -external_holder_width = 28.75 -external_holder_xoffset = -5.0 - - -# Offset is from the top inner corner of the top inner key. - - -################################### -## COLUMN OFFSETS -#################################### - -def column_offset(column: int) -> list: - 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, 0, 0] - - -#################################### -## END CONFIGURATION SECTION -#################################### - # Derived values if plate_style in ['NUB', 'HS_NUB']: @@ -255,6 +62,15 @@ if oled_mount_type is not None: left_wall_z_offset = oled_left_wall_z_offset_override + +spath = path.join("..", "things", save_dir) +if not path.isdir(spath): + os.mkdir(spath) + + +def column_offset(column: int) -> list: + return column_offsets[column] + # column_style='fixed' def rotate(shape, angle): @@ -2001,23 +1817,16 @@ def model_side(side="right"): return shape - - -mod_r = model_side(side="right") -cq.exporters.export(w=mod_r, fname=path.join(r"..", "things", r"right_py.step"), exportType='STEP') - -if symmetry == "asymmetric": - mod_l = model_side(side="left") - cq.exporters.export(w=mod_l, fname=path.join(r"..", "things", r"left_py.step"), exportType='STEP') - -else: - cq.exporters.export(w=mod_r.mirror('YZ'), fname=path.join(r"..", "things", r"left_py.step"), exportType='STEP') - - def baseplate(): - shape = mod_r + # shape = mod_r + shape = union([case_walls(), *screw_insert_outers]) + # tool = translate(screw_insert_screw_holes(), [0, 0, -10]) + tool = screw_insert_screw_holes + for item in tool: + item = translate(item, [0, 0, -10]) + shape = shape.cut(item) - shape = shape.translate((0, 0, -0.1)) + shape = shape.translate((0, 0, -0.01)) square = cq.Workplane('XY').rect(1000, 1000) for wire in square.wires().objects: @@ -2025,25 +1834,75 @@ def baseplate(): shape = shape.intersect(plane) + outside = shape.vertices(cq.DirectionMinMaxSelector(cq.Vector(1, 0, 0), True)).objects[0] + + sizes = [] + max_val = 0 + inner_index = 0 + base_wires = shape.wires().objects + for i_wire, wire in enumerate(base_wires): + is_outside = False + for vert in wire.Vertices(): + if vert.toTuple() == outside.toTuple(): + outer_wire = wire + outer_index = i_wire + is_outside = True + sizes.append(0) + if not is_outside: + sizes.append(len(wire.Vertices())) + if sizes[-1]>max_val: + inner_index = i_wire + max_val = sizes[-1] + print(sizes) + inner_wire = base_wires[inner_index] + + inner_plate = cq.Workplane('XY').add(cq.Face.makeFromWires(inner_wire)) + shape.add(inner_plate) + + holes = [] + for i in range(len(base_wires)): + if i not in [inner_index, outer_index]: + holes.append(base_wires[i]) + + shape = cq.Workplane('XY').add(cq.Solid.extrudeLinear(outer_wire, holes, cq.Vector(0, 0, -5))) + return shape + +base = baseplate() +cq.exporters.export(w=base, fname=path.join(r"..", "things", save_dir, config_name + r"_plate.step"), exportType='STEP') +cq.exporters.export(w=base, fname=path.join(r"..", "things", save_dir, config_name + r"_plate.dxf"), exportType='DXF') + +""" +mod_r = model_side(side="right") +cq.exporters.export(w=mod_r, fname=path.join(r"..", "things", save_dir, config_name + r"_right.step"), exportType='STEP') + +if symmetry == "asymmetric": + mod_l = model_side(side="left") + cq.exporters.export(w=mod_l, fname=path.join(r"..", "things", save_dir, config_name + r"_left.step"), exportType='STEP') + +else: + cq.exporters.export(w=mod_r.mirror('YZ'), fname=path.join(r"..", "things", save_dir, config_name + r"_left.step"), exportType='STEP') + + base = baseplate() +cq.exporters.export(w=base, fname=path.join(r"..", "things", save_dir, config_name + r"_plate.step"), exportType='STEP') +cq.exporters.export(w=base, fname=path.join(r"..", "things", save_dir, config_name + r"_plate.dxf"), exportType='DXF') -cq.exporters.export(w=base, fname=path.join(r"..", "things", r"plate_py.step"), exportType='STEP') -cq.exporters.export(w=base, fname=path.join(r"..", "things", r"plate_py.dxf"), exportType='DXF') if oled_mount_type == 'UNDERCUT': - cq.exporters.export(w=oled_undercut_mount_frame()[1], fname=path.join(r"..", "things", r"oled_undercut_test.step"), exportType='STEP') + cq.exporters.export(w=oled_undercut_mount_frame()[1], fname=path.join(r"..", "things", save_dir, config_name + r"_oled_undercut_test.step"), exportType='STEP') if oled_mount_type == 'SLIDING': - cq.exporters.export(w=oled_sliding_mount_frame()[1], fname=path.join(r"..", "things", r"oled_sliding_test.step"), exportType='STEP') + cq.exporters.export(w=oled_sliding_mount_frame()[1], fname=path.join(r"..", "things", save_dir, config_name + r"_oled_sliding_test.step"), exportType='STEP') if oled_mount_type == 'CLIP': oled_mount_location_xyz = (0.0, 0.0, -oled_mount_depth / 2) oled_mount_rotation_xyz = (0.0, 0.0, 0.0) - cq.exporters.export(w=oled_clip(), fname=path.join(r"..", "things", r"oled_clip.step"), exportType='STEP') + cq.exporters.export(w=oled_clip(), fname=path.join(r"..", "things", save_dir, config_name + r"_oled_clip.step"), exportType='STEP') cq.exporters.export(w=oled_clip_mount_frame()[1], - fname=path.join(r"..", "things", r"oled_clip_test.step"), exportType='STEP') + fname=path.join(r"..", "things", save_dir, config_name + r"_oled_clip_test.step"), exportType='STEP') cq.exporters.export(w=union((oled_clip_mount_frame()[1], oled_clip())), - fname=path.join(r"..", "things", r"oled_clip_assy_test.step"), exportType='STEP') + fname=path.join(r"..", "things", save_dir, config_name + r"_oled_clip_assy_test.step"), exportType='STEP') +"""
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