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authorjaseg <git@jaseg.de>2023-04-26 23:37:38 +0200
committerjaseg <git@jaseg.de>2023-04-26 23:37:38 +0200
commit958b47ab471053798ff55194c4aff4cf52f7602a (patch)
treec072350ff0a7a3db367fe9a236bd327761bd4141 /gerbonara/cad/kicad/footprints.py
parent38f766dc42e3bec72236cc34c6b74fc4dab37c4e (diff)
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Speed up protoboard generation
Diffstat (limited to 'gerbonara/cad/kicad/footprints.py')
-rw-r--r--gerbonara/cad/kicad/footprints.py17
1 files changed, 16 insertions, 1 deletions
diff --git a/gerbonara/cad/kicad/footprints.py b/gerbonara/cad/kicad/footprints.py
index 86ba254..428d5ea 100644
--- a/gerbonara/cad/kicad/footprints.py
+++ b/gerbonara/cad/kicad/footprints.py
@@ -23,8 +23,9 @@ from ..primitives import Positioned
from ... import graphic_primitives as gp
from ... import graphic_objects as go
from ... import apertures as ap
+from ...layers import LayerStack
from ...newstroke import Newstroke
-from ...utils import MM, rotate_point
+from ...utils import MM, rotate_point, offset_bounds, sum_bounds
from ...aperture_macros.parse import GenericMacros, ApertureMacro
from ...aperture_macros import primitive as amp
@@ -591,6 +592,7 @@ class Footprint:
models: List(Model) = field(default_factory=list)
_ : SEXP_END = None
original_filename: str = None
+ _bounding_box: tuple = None
@property
def version(self):
@@ -701,6 +703,16 @@ class Footprint:
layer_stack.drill_npth.append(fe)
else:
layer_stack.drill_pth.append(fe)
+
+ def bounding_box(self, unit=MM):
+ if not self._bounding_box:
+ stack = LayerStack()
+ layer_map = {kc_id: gn_id for kc_id, gn_id in LAYER_MAP_K2G.items() if gn_id in stack}
+ self.render(stack, layer_map, x=0, y=0, rotation=0, side='top', text=False, variables={})
+ self._bounding_box = stack.bounding_box(unit)
+ return self._bounding_box
+
+
LAYER_MAP_K2G = {
'F.Cu': ('top', 'copper'),
@@ -752,6 +764,9 @@ class FootprintInstance(Positioned):
side=self.side,
text=(not self.hide_text),
variables=variables)
+
+ def bounding_box(self, unit=MM):
+ return offset_bounds(self.sexp.bounding_box(unit), unit(self.x, self.unit), unit(self.y, self.unit))
if __name__ == '__main__':
import sys