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authorjaseg <git@jaseg.de>2021-12-29 22:34:01 +0100
committerjaseg <git@jaseg.de>2021-12-29 22:34:01 +0100
commita0e8aa16e1a34a8309f9fefed90fd5ddf6b33709 (patch)
tree512ec1f760afb3623f879a8a956d62cd4b48413f /gerbonara/gerber/graphic_objects.py
parentd8ff4a468b7299a370905b5c12c62393e369c61a (diff)
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More fixes
Diffstat (limited to 'gerbonara/gerber/graphic_objects.py')
-rw-r--r--gerbonara/gerber/graphic_objects.py19
1 files changed, 14 insertions, 5 deletions
diff --git a/gerbonara/gerber/graphic_objects.py b/gerbonara/gerber/graphic_objects.py
index 9902dee..8ee8f57 100644
--- a/gerbonara/gerber/graphic_objects.py
+++ b/gerbonara/gerber/graphic_objects.py
@@ -34,9 +34,17 @@ class Flash(GerberObject):
yield FlashStmt(self.x, self.y)
class Region(GerberObject):
- def __init__(self, outline=[], arc_centers=None, *, polarity_dark):
- super().__init__(self, polarity_dark=polarity_dark)
- self.poly = gp.ArcPoly()
+ def __init__(self, outline=None, arc_centers=None, *, polarity_dark):
+ super().__init__(polarity_dark=polarity_dark)
+ outline = [] if outline is None else outline
+ arc_centers = [] if arc_centers is None else arc_centers
+ self.poly = gp.ArcPoly(outline, arc_centers)
+
+ def __len__(self):
+ return len(self.poly)
+
+ def __bool__(self):
+ return bool(self.poly)
def with_offset(self, dx, dy):
return Region([ (x+dx, y+dy) for x, y in outline ], radii, polarity_dark=self.polarity_dark)
@@ -46,7 +54,8 @@ class Region(GerberObject):
self.poly.arc_centers = [ gp.rotate_point(x, y, angle, cx, cy) for x, y in self.poly.arc_centers ]
def append(self, obj):
- if not self.outline:
+ print('append', obj)
+ if not self.poly.outline:
self.poly.outline.append(obj.p1)
self.poly.outline.append(obj.p2)
@@ -64,7 +73,7 @@ class Region(GerberObject):
yield from gs.set_current_point(self.poly.outline[0])
- for point, arc_center in zip(self.poly.outline, self.poly.arc_centers):
+ for point, arc_center in zip(self.poly.outline[1:], self.poly.arc_centers):
if arc_center is None:
yield from gs.set_interpolation_mode(LinearModeStmt)
yield InterpolateStmt(*point)