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authorjaseg <git@jaseg.de>2023-04-04 01:35:38 +0200
committerjaseg <git@jaseg.de>2023-04-10 23:57:15 +0200
commita95aacac483e548ae6bfcf89564a84439c7e05fa (patch)
treeb5d6f95b76bafa560abe92d21a6131c1ee3a8399 /gerbonara
parentd0894b252225b89054db379a5f328885f7b046ea (diff)
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Add missing WIP changes
Diffstat (limited to 'gerbonara')
-rw-r--r--gerbonara/aperture_macros/parse.py12
-rw-r--r--gerbonara/apertures.py58
-rw-r--r--gerbonara/cad/primitives.py14
-rw-r--r--gerbonara/layers.py48
4 files changed, 86 insertions, 46 deletions
diff --git a/gerbonara/aperture_macros/parse.py b/gerbonara/aperture_macros/parse.py
index 727b950..f0ff8d6 100644
--- a/gerbonara/aperture_macros/parse.py
+++ b/gerbonara/aperture_macros/parse.py
@@ -166,7 +166,17 @@ class GenericMacros:
rect = ApertureMacro('GNR', [
ap.CenterLine('mm', [1, var(1), var(2), 0, 0, var(5) * -deg_per_rad]),
- *_generic_hole(3) ])
+ *_generic_hole(3)])
+
+ # params: width, height, corner radius, *hole, rotation
+ rounded_rect = ApertureMacro('GRR', [
+ ap.CenterLine('mm', [1, var(1)-2*var(3), var(2), 0, 0, var(6) * -deg_per_rad]),
+ ap.CenterLine('mm', [1, var(1), var(2)-2*var(3), 0, 0, var(6) * -deg_per_rad]),
+ ap.Circle('mm', [1, var(3)*2, +(var(1)/2-var(3)), +(var(2)/2-var(3)), 0]),
+ ap.Circle('mm', [1, var(3)*2, +(var(1)/2-var(3)), -(var(2)/2-var(3)), 0]),
+ ap.Circle('mm', [1, var(3)*2, -(var(1)/2-var(3)), +(var(2)/2-var(3)), 0]),
+ ap.Circle('mm', [1, var(3)*2, -(var(1)/2-var(3)), -(var(2)/2-var(3)), 0]),
+ *_generic_hole(4)])
# w must be larger than h
obround = ApertureMacro('GNO', [
diff --git a/gerbonara/apertures.py b/gerbonara/apertures.py
index d9137da..c792e0a 100644
--- a/gerbonara/apertures.py
+++ b/gerbonara/apertures.py
@@ -134,7 +134,7 @@ class Aperture:
# we emulate this parameter. Our circle, rectangle and oblong classes below have a rotation parameter. Only at
# export time during to_gerber, this parameter is evaluated.
unit = settings.unit if settings else None
- actual_inst = self._rotated()
+ actual_inst = self.rotated()
params = 'X'.join(f'{float(par):.4}' for par in actual_inst._params(unit) if par is not None)
if params:
return f'{actual_inst._gerber_shape_code},{params}'
@@ -204,7 +204,7 @@ class ExcellonTool(Aperture):
offset = unit(offset, self.unit)
return replace(self, diameter=self.diameter+2*offset)
- def _rotated(self):
+ def rotated(self, angle=0):
return self
def to_macro(self):
@@ -245,11 +245,11 @@ class CircleAperture(Aperture):
offset = self.unit(offset, unit)
return replace(self, diameter=self.diameter+2*offset, hole_dia=None, hole_rect_h=None)
- def _rotated(self):
- if math.isclose(self.rotation % (2*math.pi), 0) or self.hole_rect_h is None:
+ def rotated(self, angle=0):
+ if math.isclose((self.rotation+angle) % (2*math.pi), 0, abs_tol=1e-6) or self.hole_rect_h is None:
return self
else:
- return self.to_macro(self.rotation)
+ return self.to_macro(self.rotation+angle)
def scaled(self, scale):
return replace(self,
@@ -300,13 +300,14 @@ class RectangleAperture(Aperture):
offset = self.unit(offset, unit)
return replace(self, w=self.w+2*offset, h=self.h+2*offset, hole_dia=None, hole_rect_h=None)
- def _rotated(self):
- if math.isclose(self.rotation % math.pi, 0):
+ def rotated(self, angle=0):
+ angle += self.rotation
+ if math.isclose(angle % math.pi, 0):
return self
- elif math.isclose(self.rotation % math.pi, math.pi/2):
+ elif math.isclose(angle % math.pi, math.pi/2):
return replace(self, w=self.h, h=self.w, **self._rotate_hole_90(), rotation=0)
else: # odd angle
- return self.to_macro()
+ return self.to_macro(angle)
def scaled(self, scale):
return replace(self,
@@ -315,13 +316,13 @@ class RectangleAperture(Aperture):
hole_dia=None if self.hole_dia is None else self.hole_dia*scale,
hole_rect_h=None if self.hole_rect_h is None else self.hole_rect_h*scale)
- def to_macro(self):
+ def to_macro(self, rotation=0):
return ApertureMacroInstance(GenericMacros.rect,
[MM(self.w, self.unit),
MM(self.h, self.unit),
MM(self.hole_dia, self.unit) or 0,
MM(self.hole_rect_h, self.unit) or 0,
- self.rotation])
+ self.rotation + rotation])
def _params(self, unit=None):
return _strip_right(
@@ -365,13 +366,13 @@ class ObroundAperture(Aperture):
offset = self.unit(offset, unit)
return replace(self, w=self.w+2*offset, h=self.h+2*offset, hole_dia=None, hole_rect_h=None)
- def _rotated(self):
- if math.isclose(self.rotation % math.pi, 0):
+ def rotated(self, angle=0):
+ if math.isclose((angle + self.rotation) % math.pi, 0, abs_tol=1e-6):
return self
- elif math.isclose(self.rotation % math.pi, math.pi/2):
+ elif math.isclose((angle + self.rotation) % math.pi, math.pi/2, abs_tol=1e-6):
return replace(self, w=self.h, h=self.w, **self._rotate_hole_90(), rotation=0)
else:
- return self.to_macro()
+ return self.to_macro(angle)
def scaled(self, scale):
return replace(self,
@@ -380,12 +381,13 @@ class ObroundAperture(Aperture):
hole_dia=None if self.hole_dia is None else self.hole_dia*scale,
hole_rect_h=None if self.hole_rect_h is None else self.hole_rect_h*scale)
- def to_macro(self):
+ def to_macro(self, rotation=0):
# generic macro only supports w > h so flip x/y if h > w
if self.w > self.h:
inst = self
else:
- inst = replace(self, w=self.h, h=self.w, **self._rotate_hole_90(), rotation=self.rotation-90)
+ inst = replace(self, w=self.h, h=self.w, **self._rotate_hole_90(), rotation=rotation+self.rotation-90)
+
return ApertureMacroInstance(GenericMacros.obround,
[MM(inst.w, self.unit),
MM(inst.h, self.unit),
@@ -433,8 +435,11 @@ class PolygonAperture(Aperture):
flash = _flash_hole
- def _rotated(self):
- return self
+ def rotated(self, angle=0):
+ if angle != 0:
+ return replace(self, rotatio=self.rotation + angle)
+ else:
+ return self
def scaled(self, scale):
return replace(self,
@@ -445,7 +450,10 @@ class PolygonAperture(Aperture):
return ApertureMacroInstance(GenericMacros.polygon, self._params(MM))
def _params(self, unit=None):
- rotation = self.rotation % (2*math.pi / self.n_vertices) if self.rotation is not None else None
+ rotation = self.rotation % (2*math.pi / self.n_vertices)
+ if math.isclose(rotation, 0, abs_tol=1-e6):
+ rotation = None
+
if self.hole_dia is not None:
return self.unit.convert_to(unit, self.diameter), self.n_vertices, rotation, self.unit.convert_to(unit, self.hole_dia)
elif rotation is not None and not math.isclose(rotation, 0):
@@ -483,14 +491,14 @@ class ApertureMacroInstance(Aperture):
def dilated(self, offset, unit=MM):
return replace(self, macro=self.macro.dilated(offset, unit))
- def _rotated(self):
- if math.isclose(self.rotation % (2*math.pi), 0):
+ def rotated(self, angle=0):
+ if math.isclose((self.rotation+angle) % (2*math.pi), 0):
return self
else:
- return self.to_macro()
+ return self.to_macro(angle)
- def to_macro(self):
- return replace(self, macro=self.macro.rotated(self.rotation), rotation=0)
+ def to_macro(self, rotation=0):
+ return replace(self, macro=self.macro.rotated(self.rotation+rotation), rotation=0)
def scaled(self, scale):
return replace(self, macro=self.macro.scaled(scale))
diff --git a/gerbonara/cad/primitives.py b/gerbonara/cad/primitives.py
index f757e67..d232d20 100644
--- a/gerbonara/cad/primitives.py
+++ b/gerbonara/cad/primitives.py
@@ -167,10 +167,16 @@ class Trace:
else:
yield (sgn(dx)*abs(dy), dy)
else: # self.style == 'ortho'
- pass
- #if p == (orientation == 'cw'):
-
- #else:
+ if p == (orientation == 'cw'):
+ if abs(dy) > abs(dx):
+ yield (0, dy)
+ else:
+ yield (dx, 0)
+ else:
+ if abs(dy) > abs(dx):
+ yield (dx, 0)
+ else:
+ yield (0, dy)
yield p2
diff --git a/gerbonara/layers.py b/gerbonara/layers.py
index a25a6a9..6200ef5 100644
--- a/gerbonara/layers.py
+++ b/gerbonara/layers.py
@@ -261,6 +261,16 @@ def _layername_autoguesser(fn):
return f'{side} {use}'
+def _sort_layername(val):
+ (side, use), _layer = val
+ if side == 'top':
+ return -1
+ if side == 'bottom':
+ return 1e99
+ assert side.startswith('inner_')
+ return int(side[len('inner_'):])
+
+
class LayerStack:
""" :py:class:`LayerStack` represents a set of Gerber files that describe different layers of the same board.
@@ -279,7 +289,16 @@ class LayerStack:
:py:obj:`"altium"`
"""
- def __init__(self, graphic_layers, drill_pth=None, drill_npth=None, drill_layers=(), netlist=None, board_name=None, original_path=None, was_zipped=False, generator=None):
+ def __init__(self, graphic_layers=None, drill_pth=None, drill_npth=None, drill_layers=(), netlist=None, board_name=None, original_path=None, was_zipped=False, generator=None):
+ if not drill_layers and (graphic_layers, drill_pth, drill_npth) == (None, None, None):
+ graphic_layers = {tuple(layer.split()): GerberFile()
+ for layer in ('top paste', 'top silk', 'top mask', 'top copper',
+ 'bottom copper', 'bottom mask', 'bottom silk', 'bottom paste',
+ 'mechanical outline')}
+
+ drill_pth = ExcellonFile(plated=True)
+ drill_npth = ExcellonFile(plated=False)
+
self.graphic_layers = graphic_layers
self.drill_pth = drill_pth
self.drill_npth = drill_npth
@@ -926,24 +945,21 @@ class LayerStack:
elif isinstance(index, tuple):
return self.graphic_layers[index]
- return self.copper_layers[index]
+ return self.copper_layers[index][1]
@property
def copper_layers(self):
- """ Return all copper layers of this board as a list. Returns an empty list if the board does not have any
- copper layers. """
- copper_layers = [ ((side, use), layer) for (side, use), layer in self.graphic_layers.items() if use == 'copper' ]
-
- def sort_layername(val):
- (side, use), _layer = val
- if side == 'top':
- return -1
- if side == 'bottom':
- return 1e99
- assert side.startswith('inner_')
- return int(side[len('inner_'):])
-
- return [ layer for _key, layer in sorted(copper_layers, key=sort_layername) ]
+ """ Return all copper layers of this board as a list of ((side, use), layer) tuples. Returns an empty list if
+ the board does not have any copper layers. """
+ layers = [((side, use), layer) for (side, use), layer in self.graphic_layers.items() if use == 'copper']
+ return sorted(layers, key=_sort_layername)
+
+ @property
+ def inner_layers(self):
+ """ Return all inner copper layers of this board as a list of ((side, use), layer) tuples. Returns an empty list
+ if the board does not have any inner layers. """
+ layers = [((side, use), layer) for (side, use), layer in self.graphic_layers.items() if side.startswith('inner')]
+ return sorted(layers, key=_sort_layername)
@property
def top_side(self):