diff options
Diffstat (limited to 'generate_protoboards.py')
| -rw-r--r-- | generate_protoboards.py | 230 |
1 files changed, 166 insertions, 64 deletions
diff --git a/generate_protoboards.py b/generate_protoboards.py index ae56b60..d7b230a 100644 --- a/generate_protoboards.py +++ b/generate_protoboards.py @@ -6,14 +6,25 @@ import textwrap import click -from gerbolyze.protoboard import ProtoBoard, EmptyProtoArea, THTProtoAreaCircles, SMDProtoAreaRectangles +from gerbolyze.protoboard import ProtoBoard, EmptyProtoArea, THTProtoArea, SMDProtoAreaRectangles, ManhattanProtoArea common_defs = ''' empty = Empty(copper=False); ground = Empty(copper=True); -tht = THTCircles(); -tht50 = THTCircles(pad_dia=1.0, drill=0.6, pitch=1.27); +tht = THTPads(); +thtsq = THTPads(pad_shape="square"); +thtl = THTPads(drill=1.2); +thtxl = THTPads(drill=1.6, pad_size=2.1, pad_shape="square"); +tht50 = THTPads(pad_size=1.0, drill=0.6, pitch=1.27); +tht50sq = THTPads(pad_size=1.0, drill=0.6, pitch=1.27, pad_shape="square"); +manhattan = Manhattan(); + +conn125 = THTPads(drill=0.6, pad_size=1.0, pitch=1.25); +conn250 = THTPads(drill=1.0, pad_size=1.6, pitch=2.00); +conn200 = THTPads(drill=1.2, pad_size=2.0, pitch=2.50); +conn350 = THTPads(drill=1.6, pad_size=2.8, pitch=3.50); +conn396 = THTPads(drill=1.6, pad_size=2.8, pitch=3.96); smd100 = SMDPads(1.27, 2.54); smd100r = SMDPads(2.54, 1.27); @@ -28,23 +39,22 @@ smd500r = SMDPads(2.0, 0.5); ''' -def tht_normal_pitch100mil(size, mounting_holes=None): - return ProtoBoard(common_defs, 'tht', mounting_holes, border=2) - -def tht_pitch_50mil(size, mounting_holes=None): - return ProtoBoard(common_defs, 'tht50', mounting_holes, border=2) - -def tht_mixed_pitch(size, mounting_holes=None): - w, h = size - f = max(1.27*5, min(30, h*0.3)) - return ProtoBoard(common_defs, f'tht50@{f}mm / tht', mounting_holes, border=2, tight_layout=True) - smd_basic = { 'smd100': 'smd_soic_100mil', 'smd950': 'smd_sot_950um', 'smd800': 'smd_sop_800um', 'smd650': 'smd_sot_650um', - 'smd500': 'smd_sop_500um' } + 'smd500': 'smd_sop_500um', + 'manhattan': 'manhattan_400mil'} + +connector_pitches = { + 'tht50': '50mil', + 'conn125': '1.25mm', + 'conn200': '2.00mm', + 'conn250': '2.50mm', + 'conn350': '3.50mm', + 'conn396': '3.96mm', + } #lengths_large = [15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 150, 160, 180, 200, 250, 300] lengths_large = [30, 40, 50, 60, 80, 100, 120, 150, 160] @@ -56,40 +66,16 @@ sizes_small = list(itertools.combinations(lengths_small, 2)) lengths_medium = lengths_large sizes_medium = list(itertools.combinations(lengths_medium, 2)) -def generate(outdir, fun, sizes=sizes_large, name=None, generate_svg=True): - name = name or fun.__name__ - outdir = outdir / f'{name}' - plain_dir = outdir / 'no_mounting_holes' - plain_dir.mkdir(parents=True, exist_ok=True) - - for w, h in sizes: - outfile = plain_dir / f'{name}_{w}x{h}.svg' - board = fun((w, h)) - yield outfile, (float(w), float(h), None, board.symmetric_sides, board.used_patterns) - if generate_svg: - outfile.write_text(board.generate(w, h)) - - for dia in (2, 2.5, 3, 4): - hole_dir = outdir / f'mounting_holes_M{dia:.1f}' - hole_dir.mkdir(exist_ok=True) - - for w, h in sizes: - if w < 25 or h < 25: - continue - outfile = hole_dir / f'{name}_{w}x{h}_holes_M{dia:.1f}.svg' - try: - board = fun((w, h), (dia, dia+2)) - yield outfile, (float(w), float(h), float(dia), board.symmetric_sides, board.used_patterns) - if generate_svg: - outfile.write_text(board.generate(w, h)) - except ValueError: # mounting hole keepout too large for small board, ignore. - pass - +def min_dim(sizes, dim): + return [(w, h) for w, h in sizes if w > dim and h > dim] def write_index(index, outdir): - tht_pitches = lambda patterns: [ p.pitch for p in patterns if isinstance(p, THTProtoAreaCircles) ] + tht_pitches = lambda patterns: [ p.pitch for p in patterns if isinstance(p, THTProtoArea) ] smd_pitches = lambda patterns: [ min(p.pitch_x, p.pitch_y) for p in patterns if isinstance(p, SMDProtoAreaRectangles) ] has_ground_plane = lambda patterns: any(isinstance(p, EmptyProtoArea) and p.copper for p in patterns) + has_manhattan_area = lambda patterns: any(isinstance(p, ManhattanProtoArea) for p in patterns) + has_square_pads = lambda patterns: any(isinstance(p, THTProtoArea) and p.pad_shape == 'square' for p in patterns) + has_large_holes = lambda patterns: any(isinstance(p, THTProtoArea) and abs(p.pitch_x - 2.54) < 0.01 and p.drill > 1.1 for p in patterns) format_pitches = lambda pitches: ', '.join(f'{p:.2f}' for p in sorted(pitches)) format_length = lambda length_or_none, default='': default if length_or_none is None else f'{length_or_none:.2f} mm' area_count = lambda patterns: len(set(p for p in patterns if not isinstance(p, EmptyProtoArea))) @@ -106,6 +92,9 @@ def write_index(index, outdir): f'<td>{area_count(patterns)}</td>' f'<td>{"Yes" if symmetric else "No"}</td>' f'<td>{"Yes" if has_ground_plane(patterns) else "No"}</td>' + f'<td>{"Yes" if has_manhattan_area(patterns) else "No"}</td>' + f'<td>{"Yes" if has_square_pads(patterns) else "No"}</td>' + f'<td>{"Yes" if has_large_holes(patterns) else "No"}</td>' f'<td>{format_pitches(tht_pitches(patterns))}</td>' f'<td>{format_pitches(smd_pitches(patterns))}</td>' '</tr>') @@ -120,6 +109,9 @@ def write_index(index, outdir): 'Number of Areas': sorted(set(area_count(patterns) for *_rest, patterns in index.values())), 'Symmetric Top and Bottom?': ['Yes', 'No'], 'Ground Plane?': ['Yes', 'No'], + 'Manhattan Area?': ['Yes', 'No'], + 'Square Pads?': ['Yes', 'No'], + 'Large Holes?': ['Yes', 'No'], 'THT Pitches': sorted(set(p for *_rest, patterns in index.values() for p in tht_pitches(patterns))) + ['None'], 'SMD Pitches': sorted(set(p for *_rest, patterns in index.values() for p in smd_pitches(patterns))) + ['None'], } @@ -340,6 +332,9 @@ def write_index(index, outdir): <th data-filter-key="number_of_areas" width="3em">Number of Areas</th> <th data-filter-key="symmetric_top_and_bottom" width="3em">Symmetric Top and Bottom?</th> <th data-filter-key="ground_plane" width="3em">Ground Plane?</th> + <th data-filter-key="manhattan_area" width="3em">Manhattan Area?</th> + <th data-filter-key="square_pads" width="3em">Square Pads?</th> + <th data-filter-key="large_holes" width="3em">Large Holes?</th> <th data-filter-key="tht_pitches">THT Pitches [mm]</th> <th data-filter-key="smd_pitches">SMD Pitches [mm]</th> </tr> @@ -360,87 +355,194 @@ def write_index(index, outdir): (outdir / 'index.html').write_text(html) +def generate(outdir, fun, sizes=sizes_large, name=None, generate_svg=True): + name = name or fun.__name__ + outdir = outdir / f'{name}' + plain_dir = outdir / 'no_mounting_holes' + plain_dir.mkdir(parents=True, exist_ok=True) + + for w, h in sizes: + outfile = plain_dir / f'{name}_{w}x{h}.svg' + board = fun((w, h)) + yield outfile, (float(w), float(h), None, board.symmetric_sides, board.used_patterns) + if generate_svg: + outfile.write_text(board.generate(w, h)) + + for dia in (2, 2.5, 3, 4): + hole_dir = outdir / f'mounting_holes_M{dia:.1f}' + hole_dir.mkdir(exist_ok=True) + + for w, h in sizes: + if w < 25 or h < 25: + continue + outfile = hole_dir / f'{name}_{w}x{h}_holes_M{dia:.1f}.svg' + try: + # Add 0.2 mm tolerance to mounting holes for easier insertion of screw + board = fun((w, h), (dia+0.2, dia+2)) + yield outfile, (float(w), float(h), float(dia), board.symmetric_sides, board.used_patterns) + if generate_svg: + outfile.write_text(board.generate(w, h)) + except ValueError: # mounting hole keepout too large for small board, ignore. + pass + @click.command() @click.argument('outdir', type=click.Path(file_okay=False, dir_okay=True, path_type=pathlib.Path)) @click.option('--generate-svg/--no-generate-svg') def generate_all(outdir, generate_svg): - index = {} + index_d = {} + def index(sizes=sizes_large, name=None): + def deco(fun): + nonlocal index_d + index_d.update(generate(outdir / 'svg', fun, sizes=sizes, name=name, generate_svg=generate_svg)) + return fun + return deco + + @index() + def tht_normal_pitch100mil(size, mounting_holes=None): + return ProtoBoard(common_defs, 'tht', mounting_holes, border=2) + + @index() + def tht_normal_pitch100mil_large_holes(size, mounting_holes=None): + return ProtoBoard(common_defs, 'thtl', mounting_holes, border=2) + + @index() + def tht_normal_pitch100mil_xl_holes(size, mounting_holes=None): + return ProtoBoard(common_defs, 'thtl', mounting_holes, border=2) + + @index() + def tht_normal_pitch100mil_square_pads(size, mounting_holes=None): + return ProtoBoard(common_defs, 'thtl', mounting_holes, border=2) + + @index() + def tht_pitch_50mil(size, mounting_holes=None): + return ProtoBoard(common_defs, 'tht50', mounting_holes, border=2) + + @index() + def tht_pitch_50mil_square_pads(size, mounting_holes=None): + return ProtoBoard(common_defs, 'tht50', mounting_holes, border=2) + + @index() + def tht_mixed_pitch(size, mounting_holes=None): + w, h = size + f = max(1.27*5, min(30, h*0.3)) + return ProtoBoard(common_defs, f'tht50@{f}mm / tht', mounting_holes, border=2, tight_layout=True) + + @index() + def tht_mixed_pitch_square_pads(size, mounting_holes=None): + w, h = size + f = max(1.27*5, min(30, h*0.3)) + return ProtoBoard(common_defs, f'tht50@{f}mm / tht', mounting_holes, border=2, tight_layout=True) - index.update(generate(outdir / 'svg' / 'simple', tht_normal_pitch100mil, generate_svg=generate_svg)) - index.update(generate(outdir / 'svg' / 'simple', tht_pitch_50mil, generate_svg=generate_svg)) - index.update(generate(outdir / 'svg' / 'mixed', tht_mixed_pitch, generate_svg=generate_svg)) + for pattern, name in connector_pitches.items(): + @index(name=f'tht_and_connector_area_{name}') + def tht_and_connector_area(size, mounting_holes=None): + w, h = size + f = max(3.96*2.1, min(15, h*0.1)) + return ProtoBoard(common_defs, f'{pattern}@{f}mm / tht', border=2, tight_layout=True) + + @index() + def tht_and_connector_areas(size, mounting_holes=None): + w, h = size + fh = max(3.96*2.1, min(15, h*0.1)) + fw = max(3.96*2.1, min(15, w*0.1)) + return ProtoBoard(common_defs, f'conn396@{fw}mm | ((tht50 | conn200)@{fh}mm / tht / (conn125|conn250)@{fh}mm) | conn350@{fw}mm', border=2, tight_layout=True) for pattern, name in smd_basic.items(): + pattern_sizes = sizes_small if pattern not in ['manhattan'] else sizes_medium + # Default to ground plane on back for manhattan proto boards + pattern_back = pattern if pattern not in ['manhattan'] else 'ground' + + @index(sizes=pattern_sizes, name=f'{name}_ground_plane') def gen(size, mounting_holes=None): return ProtoBoard(common_defs, f'{pattern} + ground', mounting_holes, border=1) - index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_ground_plane', generate_svg=generate_svg)) + @index(sizes=pattern_sizes, name=f'{name}_single_side') def gen(size, mounting_holes=None): return ProtoBoard(common_defs, f'{pattern} + empty', mounting_holes, border=1) - index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_single_side', generate_svg=generate_svg)) + @index(sizes=pattern_sizes, name=f'{name}_double_side') def gen(size, mounting_holes=None): return ProtoBoard(common_defs, f'{pattern} + {pattern}', mounting_holes, border=1) - index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_double_side', generate_svg=generate_svg)) + @index(sizes=pattern_sizes, name=f'tht_and_{name}_large_holes') + def gen(size, mounting_holes=None): + w, h = size + f = max(1.27*5, min(30, h*0.3)) + return ProtoBoard(common_defs, f'({pattern} + {pattern_back})@{f}mm / thtl', mounting_holes, border=1, tight_layout=True) + + @index(sizes=pattern_sizes, name=f'{name}_and_tht_large_holes') + def gen(size, mounting_holes=None): + w, h = size + f = max(1.27*5, min(30, h*0.3)) + return ProtoBoard(common_defs, f'({pattern} + {pattern_back}) / thtl@{f}mm', mounting_holes, border=1, tight_layout=True) + + @index(sizes=pattern_sizes, name=f'tht_and_{name}') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) - return ProtoBoard(common_defs, f'({pattern} + {pattern})@{f}mm / tht', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_{name}', generate_svg=generate_svg)) + return ProtoBoard(common_defs, f'({pattern} + {pattern_back})@{f}mm / tht', mounting_holes, border=1, tight_layout=True) + @index(sizes=pattern_sizes, name=f'{name}_and_tht') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) - return ProtoBoard(common_defs, f'({pattern} + {pattern}) / tht@{f}mm', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'{name}_and_tht', generate_svg=generate_svg)) + return ProtoBoard(common_defs, f'({pattern} + {pattern_back}) / tht@{f}mm', mounting_holes, border=1, tight_layout=True) + + @index(sizes=min_dim(pattern_sizes, 20), name=f'{name}_and_connector_areas') + def gen(size, mounting_holes=None): + w, h = size + fh = max(3.96*2.1, min(15, h*0.1)) + fw = max(3.96*2.1, min(15, w*0.1)) + return ProtoBoard(common_defs, f'conn396@{fw}mm | ((tht50 | conn200)@{fh}mm / ({pattern} + {pattern_back}) / (conn125|conn250)@{fh}mm) | conn350@{fw}mm', border=2, tight_layout=True) *_, suffix = name.split('_') if suffix not in ('100mil', '950um'): + @index(sizes=sizes_medium, name=f'tht_and_three_smd_100mil_950um_{suffix}') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(50, h*0.3)) f2 = max(1.27*5, min(30, w*0.2)) - return ProtoBoard(common_defs, f'((smd100 + smd100) | (smd950 + smd950) | ({pattern}r + {pattern}r)@{f2}mm)@{f}mm / tht', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_medium, name=f'tht_and_three_smd_100mil_950um_{suffix}', generate_svg=generate_svg)) + pattern_rot = f'{pattern}r' if pattern not in ['manhattan'] else pattern + pattern_back_rot = f'{pattern_back}r' if pattern not in ['manhattan'] else 'ground' + return ProtoBoard(common_defs, f'((smd100 + smd100) | (smd950 + smd950) | ({pattern_rot} + {pattern_back_rot})@{f2}mm)@{f}mm / tht', mounting_holes, border=1, tight_layout=True) for (pattern1, name1), (pattern2, name2) in itertools.combinations(smd_basic.items(), 2): *_, name1 = name1.split('_') *_, name2 = name2.split('_') + @index(sizes=sizes_small, name=f'tht_and_two_smd_{name1}_{name2}') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) return ProtoBoard(common_defs, f'(({pattern1} + {pattern1}) | ({pattern2} + {pattern2}))@{f}mm / tht', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_two_smd_{name1}_{name2}', generate_svg=generate_svg)) + @index(sizes=sizes_small, name=f'tht_and_two_sided_smd_{name1}_{name2}') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) return ProtoBoard(common_defs, f'({pattern1} + {pattern2})@{f}mm / tht', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_two_sided_smd_{name1}_{name2}', generate_svg=generate_svg)) + @index(sizes=sizes_small, name=f'two_sided_smd_{name1}_{name2}') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) return ProtoBoard(common_defs, f'{pattern1} + {pattern2}', mounting_holes, border=1) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'two_sided_smd_{name1}_{name2}', generate_svg=generate_svg)) + @index(sizes_medium, name=f'tht_and_50mil_and_two_smd_100mil_950um') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(50, h*0.3)) f2 = max(1.27*5, min(30, w*0.2)) return ProtoBoard(common_defs, f'((smd100 + smd100) | (smd950 + smd950) | tht50@{f2}mm)@{f}mm / tht', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_medium, name=f'tht_and_50mil_and_two_smd_100mil_950um', generate_svg=generate_svg)) + @index(sizes=min_dim(sizes_medium, 60), name=f'all_tht_and_smd') def gen(size, mounting_holes=None): w, h = size f = max(1.27*5, min(30, h*0.3)) f2 = max(1.27*5, min(25, w*0.1)) return ProtoBoard(common_defs, f'tht50@10mm | tht | ((smd100r + smd100r) / (smd950r + smd950r) / (smd800 + smd800)@{f2}mm / (smd650 + smd650)@{f2}mm / (smd500 + smd500)@{f2}mm)@{f}mm', mounting_holes, border=1, tight_layout=True) - index.update(generate(outdir / 'svg' / 'mixed', gen, [ (w, h) for w, h in sizes_medium if w > 61 and h > 60 ], name=f'all_tht_and_smd', generate_svg=generate_svg)) - write_index(index, outdir) + write_index(index_d, outdir) if __name__ == '__main__': |