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-rwxr-xr-xgerbolyze/__init__.py24
-rw-r--r--gerbolyze/tests/resources/layers.svg22
-rw-r--r--gerbolyze/tests/test_integration.py20
-rw-r--r--svg-flatten/src/svg_doc.cpp6
4 files changed, 32 insertions, 40 deletions
diff --git a/gerbolyze/__init__.py b/gerbolyze/__init__.py
index e817471..2989169 100755
--- a/gerbolyze/__init__.py
+++ b/gerbolyze/__init__.py
@@ -335,30 +335,6 @@ def parse_subtract_script(script, default_dilation=0.1, default_script=DEFAULT_S
subtract_script[out_layer] = subtract_script.get(out_layer, []) + [(in_layer, dilation)]
return subtract_script
-# Parameter parsing foo
-#======================
-
-def parse_bbox(bbox):
- if not bbox:
- return None
- elems = [ int(elem) for elem in re.split('[,/ ]', bbox) ]
- if len(elems) not in (2, 4):
- raise click.BadParameter(
- '--bbox must be either two floating-point values like: w,h or four like: x,y,w,h')
-
- elems = [ float(e) for e in elems ]
-
- if len(elems) == 2:
- bounds = [0, 0, *elems]
- else:
- bounds = elems
-
- # now transform bounds to the format pcb-tools uses. Instead of (x, y, w, h) or even (x1, y1, x2, y2), that
- # is ((x1, x2), (y1, y2)
-
- x, y, w, h = bounds
- return ((x, x+w), (y, y+h))
-
# Utility foo
# ===========
diff --git a/gerbolyze/tests/resources/layers.svg b/gerbolyze/tests/resources/layers.svg
index fd263c7..1879033 100644
--- a/gerbolyze/tests/resources/layers.svg
+++ b/gerbolyze/tests/resources/layers.svg
@@ -94,7 +94,7 @@
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.326224"
- inkscape:cx="153.44316"
+ inkscape:cx="145.52594"
inkscape:cy="302.3622"
inkscape:window-width="1920"
inkscape:window-height="1011"
@@ -109,38 +109,38 @@
aria-label="Top Paste"
transform="matrix(0.70241335,0,0,0.70241335,-8.580134,-12.02921)"
id="text1132"
- style="font-style:italic;font-size:9.00953px;font-family:'Bodoni Moda';-inkscape-font-specification:'Bodoni Moda Italic';text-align:justify;white-space:pre;shape-inside:url(#rect1134);display:inline;opacity:1;stroke:#000000;stroke-width:0.141882;stroke-linecap:round;stroke-linejoin:round">
+ style="font-style:italic;font-size:9.00953px;font-family:'Bodoni Moda';-inkscape-font-specification:'Bodoni Moda Italic';text-align:justify;white-space:pre;shape-inside:url(#rect1134);display:inline;opacity:1;stroke:#000000;stroke-width:0.14236632;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:none">
<path
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- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7617" />
<path
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- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7619" />
<path
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- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7621" />
<path
d="m 39.085241,28.544507 0.0045,-0.01802 h 1.225296 q 0.459486,0 0.819868,-0.207219 0.360381,-0.211724 0.608143,-0.545077 0.247762,-0.337857 0.3784,-0.729772 0.130638,-0.391914 0.130638,-0.761305 0,-0.19821 -0.04054,-0.441467 -0.04054,-0.247762 -0.153162,-0.468496 -0.112619,-0.225238 -0.315333,-0.36939 -0.202714,-0.144153 -0.527058,-0.144153 h -0.905457 l -1.567659,6.72111 h 0.896449 v 0.01802 h -2.477621 v -0.01802 h 0.725267 l 1.567658,-6.72111 h -0.806353 v -0.01802 h 2.567716 q 0.590125,0 1.045106,0.157667 0.459486,0.157667 0.720762,0.495524 0.261277,0.337858 0.261277,0.878429 0,0.675715 -0.355877,1.16223 -0.351371,0.486514 -1.009067,0.747791 -0.657696,0.261276 -1.563154,0.261276 z"
- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7623" />
<path
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- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7625" />
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+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
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<path
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+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
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<path
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- style="stroke-width:0.141883;stroke-linejoin:round"
+ style="stroke-width:0.14236632;stroke-linejoin:round;stroke-dasharray:none"
id="path7631" />
</g>
</g>
@@ -544,7 +544,7 @@
id="path7795" />
</g>
<rect
- style="fill:none;stroke:#000000;stroke-width:0.0999999;stroke-linecap:round;stroke-dasharray:none"
+ style="fill:none;stroke:#000000;stroke-width:0.09;stroke-linecap:round;stroke-dasharray:none"
id="rect5087"
width="79.900002"
height="159.89999"
diff --git a/gerbolyze/tests/test_integration.py b/gerbolyze/tests/test_integration.py
index 668e745..7456e85 100644
--- a/gerbolyze/tests/test_integration.py
+++ b/gerbolyze/tests/test_integration.py
@@ -20,6 +20,7 @@ import subprocess
import tempfile
from pathlib import Path
+import gerbonara
import pytest
@@ -67,7 +68,20 @@ def test_convert_layers():
infile = reference_path('layers.svg')
with tempfile.TemporaryDirectory() as out_dir:
run_command('python3', '-m', 'gerbolyze', 'convert', infile, out_dir)
- out_dir = Path(out_dir)
- print(list(out_dir.glob('*')))
- assert False
+ stack = gerbonara.layers.LayerStack.open(out_dir)
+ for layer, dia in {
+ 'top paste': 0.100,
+ 'top silk': 0.110,
+ 'top mask': 0.120,
+ 'top copper': 0.130,
+ 'bottom copper': 0.140,
+ 'bottom mask': 0.150,
+ 'bottom silk': 0.160,
+ 'bottom paste': 0.170,
+ 'mechanical outline': 0.09}.items():
+ assert set(round(ap.diameter, 4) for ap in stack[layer].apertures) == {dia, 0.05}
+
+ # Note: svg-flatten rounds these diameters to the geometric tolerance given on the command line (0.01mm by
+ # default). Thus, these values are different from the more precise values in the SVG.
+ assert set(stack.drill_layers[0].drill_sizes()) == {0.67, 0.51}
diff --git a/svg-flatten/src/svg_doc.cpp b/svg-flatten/src/svg_doc.cpp
index 47e73ee..77b561e 100644
--- a/svg-flatten/src/svg_doc.cpp
+++ b/svg-flatten/src/svg_doc.cpp
@@ -282,7 +282,7 @@ void gerbolyze::SVGDocument::export_svg_path(RenderContext &ctx, const pugi::xml
}
double area = nopencv::polygon_area(geom_poly);
- double polsby_popper = 4*M_PI * area / pow(nopencv::polygon_perimeter(geom_poly), 2);
+ double polsby_popper = 4*std::numbers::pi * area / pow(nopencv::polygon_perimeter(geom_poly), 2);
polsby_popper = fabs(fabs(polsby_popper) - 1.0);
if (polsby_popper < ctx.settings().drill_test_polsby_popper_tolerance) {
if (!ctx.clip().empty()) {
@@ -298,7 +298,9 @@ void gerbolyze::SVGDocument::export_svg_path(RenderContext &ctx, const pugi::xml
d2p centroid = nopencv::polygon_centroid(geom_poly);
centroid[0] /= clipper_scale;
centroid[1] /= clipper_scale;
- double diameter = sqrt(4*fabs(area)/M_PI) / clipper_scale;
+ /* area of n-gon with circumradius 1 relative to circle with radius 1 */
+ double ngon_area_relative = p.size()/(2*std::numbers::pi) * sin(2*std::numbers::pi / p.size());
+ double diameter = sqrt(4*fabs(area)/std::numbers::pi) / clipper_scale / ngon_area_relative;
double tolerance = ctx.settings().geometric_tolerance_mm / 2;
diameter = round(diameter/tolerance) * tolerance;
ctx.sink() << ApertureToken(diameter) << FlashToken(centroid);
generated by cgit (git 2.34.1) at 2024-11-05 02:09:46 +0000