From bc63166a40f522014dfd11e830cce11d6d61be6d Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Thu, 30 Mar 2023 14:54:46 +0200
Subject: svg-flatten: Make drill size mapping more precise, add tests

---
 gerbolyze/__init__.py                | 24 ------------------------
 gerbolyze/tests/resources/layers.svg | 22 +++++++++++-----------
 gerbolyze/tests/test_integration.py  | 20 +++++++++++++++++---
 3 files changed, 28 insertions(+), 38 deletions(-)

(limited to 'gerbolyze')

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"
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+       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">
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   </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"
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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}
 
-- 
cgit