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authorjaseg <git@jaseg.net>2020-01-10 07:38:16 +0100
committerjaseg <git@jaseg.net>2020-01-10 07:45:11 +0100
commit29a20da87fae96cf89e082f8b0d4e194b662b55e (patch)
tree95c3f7ab0b4dfdd7b21462ecc5355536eea760da
parentcbbdba053e9eca935ad80eb35e0ede4bb84776df (diff)
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Add handling for layers without apertures
Fixes #4
-rwxr-xr-xgerbolyze.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/gerbolyze.py b/gerbolyze.py
index fad7a33..47a9e33 100755
--- a/gerbolyze.py
+++ b/gerbolyze.py
@@ -224,6 +224,7 @@ def plot_contours(
scale:float,
debug=lambda *args:None,
status_print=lambda *args:None):
+ from gerber.primitives import Line, Region, Circle
imgh, imgw = img.shape
# Extract contour hierarchy using OpenCV
@@ -231,9 +232,8 @@ def plot_contours(
# See https://stackoverflow.com/questions/48291581/how-to-use-cv2-findcontours-in-different-opencv-versions/48292371
contours, hierarchy = cv2.findContours(img, cv2.RETR_TREE, cv2.CHAIN_APPROX_TC89_KCOS)[-2:]
- aperture = list(layer.apertures)[0]
+ aperture = list(layer.apertures)[0] if layer.apertures else Circle(None, 0.10)
- from gerber.primitives import Line, Region
status_print('offx', offx, 'scale', scale)
xbias, ybias = offx