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Fix arc gerber export bug

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This commit is contained in:
jaseg 2026-03-08 11:24:46 +01:00
parent 87413855bf
commit 2647709215
2 changed files with 4 additions and 2 deletions
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1
src/gerbonara/graphic_objects.py
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@ -307,6 +307,7 @@ class Region(GraphicObject):
def _offset(self, dx, dy):
self.outline = [ (x+dx, y+dy) for x, y in self.outline ]
self.arc_centers = [ (c[0], (c[1][0]+dx, c[1][1]+dy)) if c else None for c in self.arc_centers ]
def _rotate(self, angle, cx=0, cy=0):
self.outline = [ gp.rotate_point(x, y, angle, cx, cy) for x, y in self.outline ]

5
tests/test_primitives.py
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@ -177,6 +177,7 @@ def test_region_rectangle(w, h, tmpfile, img_support):
def test_region_arc_segments(start_angle_deg, sweep_angle_deg, tmpfile, img_support):
"""Test Region objects with arc segments."""
with object_test(tmpfile, img_support, epsilon=1e-2) as gbr:
print(f'{start_angle_deg=} {sweep_angle_deg=}')
start_angle = math.radians(start_angle_deg)
sweep_angle = math.radians(sweep_angle_deg)
r = 15
@ -185,11 +186,11 @@ def test_region_arc_segments(start_angle_deg, sweep_angle_deg, tmpfile, img_supp
region = Region(unit=MM)
region.outline.append((0, 0))
region.outline.append((r * math.cos(start_angle), r * math.sin(start_angle)))
region.outline.append((r * math.cos(start_angle + sweep_angle), r * math.sin(start_angle + sweep_angle)))
region.outline.append((r * math.cos(start_angle), r * math.sin(start_angle)))
region.outline.append((0, 0))
region.arc_centers.append(None)
region.arc_centers.append(None)
region.arc_centers.append((True, (0, 0)))
region.arc_centers.append(None)
gbr.objects.append(region)