406 lines
16 KiB
Python
406 lines
16 KiB
Python
#!/usr/bin/env python3
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import itertools
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import pathlib
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import textwrap
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import click
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from gerbolyze.protoboard import ProtoBoard, EmptyProtoArea, THTProtoAreaCircles, SMDProtoAreaRectangles
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common_defs = '''
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empty = Empty(copper=False);
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ground = Empty(copper=True);
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tht = THTCircles();
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tht50 = THTCircles(pad_dia=1.0, drill=0.6, pitch=1.27);
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smd100 = SMDPads(1.27, 2.54);
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smd100r = SMDPads(2.54, 1.27);
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smd950 = SMDPads(0.95, 2.5);
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smd950r = SMDPads(2.5, 0.95);
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smd800 = SMDPads(0.80, 2.0);
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smd800r = SMDPads(2.0, 0.80);
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smd650 = SMDPads(0.65, 2.0);
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smd650r = SMDPads(2.0, 0.65);
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smd500 = SMDPads(0.5, 2.0);
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smd500r = SMDPads(2.0, 0.5);
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'''
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def tht_normal_pitch100mil(size, mounting_holes=None):
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return ProtoBoard(common_defs, 'tht', mounting_holes, border=2)
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def tht_pitch_50mil(size, mounting_holes=None):
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return ProtoBoard(common_defs, 'tht50', mounting_holes, border=2)
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def tht_mixed_pitch(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'tht50@{f}mm / tht', mounting_holes, border=2, tight_layout=True)
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smd_basic = {
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'smd100': 'smd_soic_100mil',
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'smd950': 'smd_sot_950um',
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'smd800': 'smd_sop_800um',
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'smd650': 'smd_sot_650um',
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'smd500': 'smd_sop_500um' }
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#lengths_large = [15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 150, 160, 180, 200, 250, 300]
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lengths_large = [30, 40, 50, 60, 80, 100, 120, 150, 160]
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sizes_large = list(itertools.combinations(lengths_large, 2))
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lengths_small = [15, 20, 25, 30, 40, 50, 60, 80, 100]
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sizes_small = list(itertools.combinations(lengths_small, 2))
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lengths_medium = lengths_large
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sizes_medium = list(itertools.combinations(lengths_medium, 2))
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def generate(outdir, fun, sizes=sizes_large, name=None, generate_svg=True):
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name = name or fun.__name__
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outdir = outdir / f'{name}'
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plain_dir = outdir / 'no_mounting_holes'
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plain_dir.mkdir(parents=True, exist_ok=True)
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for w, h in sizes:
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outfile = plain_dir / f'{name}_{w}x{h}.svg'
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board = fun((w, h))
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yield outfile, (float(w), float(h), None, board.symmetric_sides, board.used_patterns)
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if generate_svg:
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outfile.write_text(board.generate(w, h))
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for dia in (2, 2.5, 3, 4):
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hole_dir = outdir / f'mounting_holes_M{dia:.1f}'
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hole_dir.mkdir(exist_ok=True)
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for w, h in sizes:
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if w < 25 or h < 25:
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continue
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outfile = hole_dir / f'{name}_{w}x{h}_holes_M{dia:.1f}.svg'
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try:
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board = fun((w, h), (dia, dia+2))
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yield outfile, (float(w), float(h), float(dia), board.symmetric_sides, board.used_patterns)
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if generate_svg:
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outfile.write_text(board.generate(w, h))
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except ValueError: # mounting hole keepout too large for small board, ignore.
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pass
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def write_index(index, outdir):
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tht_pitches = lambda patterns: [ p.pitch for p in patterns if isinstance(p, THTProtoAreaCircles) ]
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smd_pitches = lambda patterns: [ min(p.pitch_x, p.pitch_y) for p in patterns if isinstance(p, SMDProtoAreaRectangles) ]
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has_ground_plane = lambda patterns: any(isinstance(p, EmptyProtoArea) and p.copper for p in patterns)
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format_pitches = lambda pitches: ', '.join(f'{p:.2f} mm' for p in sorted(pitches))
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format_length = lambda length_or_none, default='': default if length_or_none is None else f'{length_or_none:.2f} mm'
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table_rows = [
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('<tr>'
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f'<td><a href="gerber/{path.relative_to(outdir / "svg").with_suffix(".zip")}" download>Gerbers</a></td>'
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f'<td><a href="png/{path.relative_to(outdir / "svg").with_suffix(".png")}">Preview</a></td>'
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f'<td><a href="{path.relative_to(outdir)}" download>SVG</a></td>'
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f'<td>{w:.2f} mm</td>'
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f'<td>{h:.2f} mm</td>'
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f'<td>{"Yes" if hole_dia is not None else "No"}</td>'
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f'<td>{format_length(hole_dia)}</td>'
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f'<td>{len(patterns)}</td>'
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f'<td>{"Yes" if symmetric else "No"}</td>'
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f'<td>{"Yes" if has_ground_plane(patterns) else "No"}</td>'
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f'<td>{format_pitches(tht_pitches(patterns))}</td>'
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f'<td>{format_pitches(smd_pitches(patterns))}</td>'
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'</tr>')
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for path, (w, h, hole_dia, symmetric, patterns) in index.items()
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]
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table_content = '\n'.join(table_rows)
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length_sort = lambda length: float(length.partition(' ')[0])
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filter_cols = {
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'Width': sorted(set(w for w, h, *rest in index.values())),
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'Height': sorted(set(h for w, h, *rest in index.values())),
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'Mounting Hole Diameter': sorted(set(dia for w, h, dia, *rest in index.values() if dia)) + ['None'],
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'Number of Areas': sorted(set(len(patterns) for *_rest, patterns in index.values())),
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'Symmetric Top and Bottom?': ['Yes', 'No'],
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'Ground Plane?': ['Yes', 'No'],
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'THT Pitches': sorted(set(p for *_rest, patterns in index.values() for p in tht_pitches(patterns))) + ['None'],
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'SMD Pitches': sorted(set(p for *_rest, patterns in index.values() for p in smd_pitches(patterns))) + ['None'],
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}
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filter_headers = '\n'.join(f'<th>{key}</th>' for key in filter_cols)
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key_id = lambda key: key.lower().replace("?", "").replace(" ", "_")
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val_id = lambda value: str(value).replace(".", "_")
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def format_value(value):
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if isinstance(value, str):
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return value
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elif isinstance(value, int):
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return str(value)
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elif isinstance(value, bool):
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return value and 'Yes' or 'No'
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else:
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return format_length(value)
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filter_cols = {
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key: '\n'.join(f'<div class="filter-check"><input type="checkbox" id="check-{key_id(key)}-{val_id(value)}"><label for="check-{key_id(key)}-{val_id(value)}">{format_value(value)}</label></div>' for value in values)
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for key, values in filter_cols.items() }
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filter_cols = [f'<td id="filter-{key_id(key)}">{values}</td>' for key, values in filter_cols.items()]
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filter_content = '\n'.join(filter_cols)
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filter_js = textwrap.dedent('''
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function get_filters(){
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let filters = {};
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table = document.querySelector('#filter');
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for (let filter of table.querySelectorAll('td')) {
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selected = [];
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for (let checkbox of filter.querySelectorAll('input')) {
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if (checkbox.checked) {
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selected.push(checkbox.nextElementSibling.textContent);
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}
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}
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filters[filter.id.replace(/^filter-/, '')] = selected;
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}
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return filters;
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}
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filter_indices = {
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};
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for (const [i, header] of document.querySelectorAll("#listing th").entries()) {
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if (header.hasAttribute('data-filter-key')) {
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filter_indices[header.attributes['data-filter-key'].value] = i;
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}
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}
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function filter_row(filters, row) {
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cols = row.querySelectorAll('td');
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for (const [filter_id, values] of Object.entries(filters)) {
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if (values.length == 0) {
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continue;
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}
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const row_value = cols[filter_indices[filter_id]].textContent;
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if (values.includes("None") && !row_value) {
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continue;
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}
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if (values.includes(row_value)) {
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continue;
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}
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return false;
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}
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return true;
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}
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let timeout = undefined;
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function apply_filters() {
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if (timeout) {
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clearTimeout(timeout);
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timeout = undefined;
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}
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const filters = get_filters();
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for (let row of document.querySelectorAll("#listing tbody tr")) {
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if (filter_row(filters, row)) {
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row.style.display = '';
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} else {
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row.style.display = 'none';
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}
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}
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}
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function refresh_filters() {
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if (timeout) {
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clearTimeout(timeout);
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}
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timeout = setTimeout(apply_filters, 2000);
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}
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function reset_filters() {
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for (let checkbox of document.querySelectorAll("#filter input")) {
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checkbox.checked = false;
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}
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refresh_filters();
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}
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document.querySelector("#apply").onclick = apply_filters;
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document.querySelector("#reset-filters").onclick = reset_filters;
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for (let checkbox of document.querySelectorAll("#filter input")) {
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checkbox.onchange = refresh_filters;
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}
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apply_filters();
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'''.strip())
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style = textwrap.dedent('''
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:root {
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--gray1: #d0d0d0;
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--gray2: #eeeeee;
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font-family: sans-serif;
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}
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table {
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table-layout: fixed;
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border-collapse: collapse;
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box-shadow: 0 0 3px gray;
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}
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td {
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border: 1px solid var(--gray1);
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padding: .1em .5em;
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}
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th {
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border: 1px solid var(--gray1);
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padding: .5em;
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background: linear-gradient(0deg, #e0e0e0, #eeeeee);
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}
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#listing tr:hover {
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background-color: #ffff80;
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}
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button {
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margin: 2em 0.2em;
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padding: .5em 1em;
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}
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'''.strip())
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html = textwrap.dedent(f'''
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<!DOCTYPE html>
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<html>
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<head><title>Protoboard Index</title></head>
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<script src="tablesort.min.js"></script>
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<script src="tablesort.number.min.js"></script>
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<style>
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{style}
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</style>
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<body>
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<div id="filters-container">
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<table id="filter">
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<tr>
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{filter_headers}
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</tr>
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<tr>
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{filter_content}
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</tr>
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</table>
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<button type="button" id="apply">Apply</button>
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<button type="button" id="reset-filters">Reset filters</button>
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</div>
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<div id="listing-container">
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<table id="listing">
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<thead>
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<tr>
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<th data-sort-method="none">Download</th>
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<th data-sort-method="none">Preview</th>
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<th data-sort-method="none">Source SVG</th>
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<th data-filter-key="width">Width</th>
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<th data-filter-key="height">Height</th>
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<th>Has Mounting Holes?</th>
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<th data-filter-key="mounting_hole_diameter">Mounting Hole Diameter</th>
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<th data-filter-key="number_of_areas">Number of Areas</th>
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<th data-filter-key="symmetric_top_and_bottom">Symmetric Top and Bottom?</th>
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<th data-filter-key="ground_plane">Ground Plane?</th>
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<th data-filter-key="tht_pitches">THT Pitches</th>
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<th data-filter-key="smd_pitches">SMD Pitches</th>
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</tr>
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</thead>
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<tbody>
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{table_content}
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</tbody>
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</table>
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</div>
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<script>
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new Tablesort(document.getElementById('listing'));
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{filter_js}
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</script>
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</body>
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</html>
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'''.strip())
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(outdir / 'index.html').write_text(html)
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@click.command()
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@click.argument('outdir', type=click.Path(file_okay=False, dir_okay=True, path_type=pathlib.Path))
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@click.option('--generate-svg/--no-generate-svg')
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def generate_all(outdir, generate_svg):
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index = {}
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index.update(generate(outdir / 'svg' / 'simple', tht_normal_pitch100mil, generate_svg=generate_svg))
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index.update(generate(outdir / 'svg' / 'simple', tht_pitch_50mil, generate_svg=generate_svg))
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index.update(generate(outdir / 'svg' / 'mixed', tht_mixed_pitch, generate_svg=generate_svg))
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for pattern, name in smd_basic.items():
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def gen(size, mounting_holes=None):
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return ProtoBoard(common_defs, f'{pattern} + ground', mounting_holes, border=1)
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index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_ground_plane', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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return ProtoBoard(common_defs, f'{pattern} + empty', mounting_holes, border=1)
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index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_single_side', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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return ProtoBoard(common_defs, f'{pattern} + {pattern}', mounting_holes, border=1)
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index.update(generate(outdir / 'svg' / 'simple', gen, sizes_small, name=f'{name}_double_side', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'({pattern} + {pattern})@{f}mm / tht', mounting_holes, border=1, tight_layout=True)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_{name}', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'({pattern} + {pattern}) / tht@{f}mm', mounting_holes, border=1, tight_layout=True)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'{name}_and_tht', generate_svg=generate_svg))
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*_, suffix = name.split('_')
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if suffix not in ('100mil', '950um'):
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(50, h*0.3))
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f2 = max(1.27*5, min(30, w*0.2))
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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)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_medium, name=f'tht_and_three_smd_100mil_950um_{suffix}', generate_svg=generate_svg))
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for (pattern1, name1), (pattern2, name2) in itertools.combinations(smd_basic.items(), 2):
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*_, name1 = name1.split('_')
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*_, name2 = name2.split('_')
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'(({pattern1} + {pattern1}) | ({pattern2} + {pattern2}))@{f}mm / tht', mounting_holes, border=1, tight_layout=True)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_two_smd_{name1}_{name2}', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'({pattern1} + {pattern2})@{f}mm / tht', mounting_holes, border=1, tight_layout=True)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'tht_and_two_sided_smd_{name1}_{name2}', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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return ProtoBoard(common_defs, f'{pattern1} + {pattern2}', mounting_holes, border=1)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_small, name=f'two_sided_smd_{name1}_{name2}', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(50, h*0.3))
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f2 = max(1.27*5, min(30, w*0.2))
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return ProtoBoard(common_defs, f'((smd100 + smd100) | (smd950 + smd950) | tht50@{f2}mm)@{f}mm / tht', mounting_holes, border=1, tight_layout=True)
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index.update(generate(outdir / 'svg' / 'mixed', gen, sizes_medium, name=f'tht_and_50mil_and_two_smd_100mil_950um', generate_svg=generate_svg))
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def gen(size, mounting_holes=None):
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w, h = size
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f = max(1.27*5, min(30, h*0.3))
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f2 = max(1.27*5, min(25, w*0.1))
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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)
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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))
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write_index(index, outdir)
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if __name__ == '__main__':
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generate_all()
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