diff options
Diffstat (limited to 'gerbonara/cad')
| -rw-r--r-- | gerbonara/cad/primitives.py | 6 | ||||
| -rw-r--r-- | gerbonara/cad/protoboard.py | 16 |
2 files changed, 16 insertions, 6 deletions
diff --git a/gerbonara/cad/primitives.py b/gerbonara/cad/primitives.py index 78fc238..b566d76 100644 --- a/gerbonara/cad/primitives.py +++ b/gerbonara/cad/primitives.py @@ -391,12 +391,18 @@ class THTPad(Pad): @dataclass class Hole(Positioned): diameter: float + mask_copper_margin: float = 0.2 def render(self, layer_stack): x, y, rotation = self.abs_pos hole = Flash(x, y, ExcellonTool(self.diameter, plated=False, unit=self.unit), unit=self.unit) layer_stack.drill_npth.objects.append(hole) + + if self.mask_copper_margin > 0: + mask = Flash(x, y, CircleAperture(self.mask_copper_margin, unit=self.unit), polarity_dark=False, unit=self.unit) + layer_stack['top', 'copper'].objects.append(mask) + layer_stack['bottom', 'copper'].objects.append(mask) @property def single_sided(self): diff --git a/gerbonara/cad/protoboard.py b/gerbonara/cad/protoboard.py index 81b31dd..c9547aa 100644 --- a/gerbonara/cad/protoboard.py +++ b/gerbonara/cad/protoboard.py @@ -282,10 +282,13 @@ class EmptyProtoArea: return w, h def generate(self, bbox, border_text, unit=MM): - if self.copper: + if self.copper_fill: (min_x, min_y), (max_x, max_y) = bbox - yield ObjectGroup(top_copper=[Region([(min_x, min_y), (max_x, min_y), (max_x, max_y), (min_x, max_y)], + group = ObjectGroup(0, 0, top_copper=[Region([(min_x, min_y), (max_x, min_y), (max_x, max_y), (min_x, max_y)], unit=unit, polarity_dark=True)]) + group.bounding_box = lambda *args, **kwargs: None + print('adding', self, bbox, group.bounding_box(), file=sys.stderr) + yield group @property def single_sided(self): @@ -491,18 +494,19 @@ def eval_value(value, total_length=None): def _demo(): - pattern1 = PatternProtoArea(2.54, obj=THTPad.circle(0, 0, 0.9, 1.8, paste=False)) + #pattern1 = PatternProtoArea(2.54, obj=THTPad.circle(0, 0, 0.9, 1.8, paste=False)) pattern2 = PatternProtoArea(1.2, 2.0, obj=SMDPad.rect(0, 0, 1.0, 1.8, paste=False)) - pattern3 = PatternProtoArea(2.54, 1.27, obj=SMDPad.rect(0, 0, 2.3, 1.0, paste=False)) + #pattern3 = PatternProtoArea(2.54, 1.27, obj=SMDPad.rect(0, 0, 2.3, 1.0, paste=False)) + pattern3 = EmptyProtoArea(copper_fill=True) stack = TwoSideLayout(pattern2, pattern3) - pattern = PropLayout([pattern1, stack], 'h', [0.5, 0.5]) + #pattern = PropLayout([pattern1, stack], 'h', [0.5, 0.5]) #pattern = PatternProtoArea(2.54, obj=ManhattanPads(2.54)) #pattern = PatternProtoArea(2.54, obj=PoweredProto()) #pattern = PatternProtoArea(2.54, obj=RFGroundProto()) #pattern = PatternProtoArea(2.54*1.5, obj=THTFlowerProto()) #pattern = PatternProtoArea(2.54, obj=THTPad.circle(0, 0, 0.9, 1.8, paste=False)) #pattern = PatternProtoArea(2.54, obj=PoweredProto()) - pb = ProtoBoard(100, 80, pattern, mounting_hole_dia=3.2, mounting_hole_offset=5) + pb = ProtoBoard(100, 80, stack, mounting_hole_dia=3.2, mounting_hole_offset=5) print(pb.pretty_svg()) pb.layer_stack().save_to_directory('/tmp/testdir') |