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authorjaseg <git@jaseg.de>2024-07-19 19:18:55 +0200
committerjaseg <git@jaseg.de>2024-07-19 19:18:55 +0200
commite42b7462c971830367586bc886bcc3225edfc678 (patch)
tree33ee29d3d0b2d9426aa63e700ee5e74ff81484d5 /gerbonara/cad/kicad
parent754c9557e52a5ba9704c8fb3af4175a36d37110e (diff)
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kicad: Add nicer width access
This commit straightens up the mess a bit with kicad's two conflicting "width" fields in different file format versions. The new variant is preferred when saving, but the old variant is accepted as API
Diffstat (limited to 'gerbonara/cad/kicad')
-rw-r--r--gerbonara/cad/kicad/base_types.py8
-rw-r--r--gerbonara/cad/kicad/graphical_primitives.py31
2 files changed, 24 insertions, 15 deletions
diff --git a/gerbonara/cad/kicad/base_types.py b/gerbonara/cad/kicad/base_types.py
index 0060980..358aab7 100644
--- a/gerbonara/cad/kicad/base_types.py
+++ b/gerbonara/cad/kicad/base_types.py
@@ -123,6 +123,14 @@ class Stroke:
return attrs
+class WidthMixin:
+ def __post_init__(self):
+ if self.width is None:
+ self.width = self.stroke.width
+ else:
+ self.stroke = Stroke(self.width)
+
+
class Dasher:
def __init__(self, obj):
if obj.stroke:
diff --git a/gerbonara/cad/kicad/graphical_primitives.py b/gerbonara/cad/kicad/graphical_primitives.py
index 8911639..1583e04 100644
--- a/gerbonara/cad/kicad/graphical_primitives.py
+++ b/gerbonara/cad/kicad/graphical_primitives.py
@@ -71,7 +71,7 @@ class TextBox(BBoxMixin):
@sexp_type('gr_line')
-class Line:
+class Line(WidthMixin):
start: Rename(XYCoord) = None
end: Rename(XYCoord) = None
angle: Named(float) = None # wat
@@ -122,7 +122,7 @@ class FillMode:
yield [Atom.fill, Atom.solid if value else Atom.none]
@sexp_type('gr_rect')
-class Rectangle(BBoxMixin):
+class Rectangle(BBoxMixin, WidthMixin):
start: Rename(XYCoord) = None
end: Rename(XYCoord) = None
layer: Named(str) = None
@@ -140,9 +140,9 @@ class Rectangle(BBoxMixin):
if self.fill:
yield rect
- if self.width:
+ if (w := self.stroke.width if self.stroke else self.width):
# FIXME stroke support
- yield from rect.outline_objects(aperture=ap.CircleAperture(self.width, unit=MM))
+ yield from rect.outline_objects(aperture=ap.CircleAperture(w, unit=MM))
@property
def top_left(self):
@@ -155,7 +155,7 @@ class Rectangle(BBoxMixin):
@sexp_type('gr_circle')
-class Circle(BBoxMixin):
+class Circle(BBoxMixin, WidthMixin):
center: Rename(XYCoord) = None
end: Rename(XYCoord) = None
layer: Named(str) = None
@@ -167,10 +167,11 @@ class Circle(BBoxMixin):
def render(self, variables=None):
r = math.dist((self.center.x, -self.center.y), (self.end.x, -self.end.y))
- aperture = ap.CircleAperture(self.width or 0, unit=MM)
+ w = self.stroke.width if self.stroke else self.width
+ aperture = ap.CircleAperture(w or 0, unit=MM)
arc = go.Arc.from_circle(self.center.x, -self.center.y, r, aperture=aperture, unit=MM)
- if self.width:
+ if w:
# FIXME stroke support
yield arc
@@ -183,7 +184,7 @@ class Circle(BBoxMixin):
@sexp_type('gr_arc')
-class Arc(BBoxMixin):
+class Arc(WidthMixin, BBoxMixin):
start: Rename(XYCoord) = None
mid: Rename(XYCoord) = None
end: Rename(XYCoord) = None
@@ -210,11 +211,10 @@ class Arc(BBoxMixin):
self.end.x, self.end.y = rotate_point(self.end.x, self.end.y, angle, cx, cy)
def render(self, variables=None):
- # FIXME stroke support
- if not self.width:
+ if not (w := self.stroke.width if self.stroke else self.width):
return
- aperture = ap.CircleAperture(self.width, unit=MM)
+ aperture = ap.CircleAperture(w, unit=MM)
x1, y1 = self.start.x, self.start.y
x2, y2 = self.end.x, self.end.y
(cx, cy), _r, clockwise = kicad_mid_to_center_arc(self.mid, self.start, self.end)
@@ -227,7 +227,7 @@ class Arc(BBoxMixin):
@sexp_type('gr_poly')
-class Polygon(BBoxMixin):
+class Polygon(BBoxMixin, WidthMixin):
pts: ArcPointList = field(default_factory=list)
layer: Named(str) = None
width: Named(float) = None
@@ -255,9 +255,10 @@ class Polygon(BBoxMixin):
reg = go.Region(points, centers, unit=MM)
reg.close()
+ w = self.stroke.width if self.stroke else self.width
# FIXME stroke support
- if self.width and self.width >= 0.005 or self.stroke.width and self.stroke.width > 0.005:
- yield from reg.outline_objects(aperture=ap.CircleAperture(self.width, unit=MM))
+ if w and w >= 0.005:
+ yield from reg.outline_objects(aperture=ap.CircleAperture(w, unit=MM))
if self.fill:
yield reg
@@ -267,7 +268,7 @@ class Polygon(BBoxMixin):
@sexp_type('gr_curve')
-class Curve(BBoxMixin):
+class Curve(BBoxMixin, WidthMixin):
pts: PointList = field(default_factory=list)
layer: Named(str) = None
width: Named(float) = None