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-rw-r--r--gerbonara/cad/kicad/footprints.py74
1 files changed, 42 insertions, 32 deletions
diff --git a/gerbonara/cad/kicad/footprints.py b/gerbonara/cad/kicad/footprints.py
index 428d5ea..d7ccc9f 100644
--- a/gerbonara/cad/kicad/footprints.py
+++ b/gerbonara/cad/kicad/footprints.py
@@ -55,7 +55,7 @@ class Text:
effects: TextEffect = field(default_factory=TextEffect)
tstamp: Timestamp = None
- def render(self, variables={}):
+ def render(self, variables={}, cache=None):
if self.hide: # why
return
@@ -76,7 +76,7 @@ class TextBox:
stroke: Stroke = field(default_factory=Stroke)
render_cache: RenderCache = None
- def render(self, variables={}):
+ def render(self, variables={}, cache=None):
yield from gr.TextBox.render(self, variables=variables)
@@ -90,7 +90,7 @@ class Line:
locked: Flag() = False
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
dasher = Dasher(self)
dasher.move(self.start.x, self.start.y)
dasher.line(self.end.x, self.end.y)
@@ -110,7 +110,7 @@ class Rectangle:
locked: Flag() = False
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
x1, y1 = self.start.x, self.start.y
x2, y2 = self.end.x, self.end.y
x1, x2 = min(x1, x2), max(x1, x2)
@@ -143,7 +143,7 @@ class Circle:
locked: Flag() = False
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
x, y = self.center.x, self.center.y
r = math.dist((x, y), (self.end.x, self.end.y)) # insane
@@ -178,7 +178,7 @@ class Arc:
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
mx, my = self.mid.x, self.mid.y
x1, y1 = self.start.x, self.start.y
x2, y2 = self.end.x, self.end.y
@@ -230,7 +230,7 @@ class Polygon:
locked: Flag() = False
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
if len(self.pts.xy) < 2:
return
@@ -257,7 +257,7 @@ class Curve:
locked: Flag() = False
tstamp: Timestamp = None
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
raise NotImplementedError('Bezier rendering is not yet supported. Please raise an issue and provide an example file.')
@@ -297,7 +297,7 @@ class Dimension:
format: DimensionFormat = field(default_factory=DimensionFormat)
style: DimensionStyle = field(default_factory=DimensionStyle)
- def render(self, variables=None):
+ def render(self, variables=None, cache=None):
raise NotImplementedError()
@@ -383,7 +383,7 @@ class Pad:
options: OmitDefault(CustomPadOptions) = None
primitives: OmitDefault(CustomPadPrimitives) = None
- def render(self, variables=None, margin=None):
+ def render(self, variables=None, margin=None, cache=None):
#if self.type in (Atom.connect, Atom.np_thru_hole):
# return
if self.drill and self.drill.offset:
@@ -391,7 +391,17 @@ class Pad:
else:
ox, oy = 0, 0
- yield go.Flash(self.at.x+ox, self.at.y+oy, self.aperture(margin), unit=MM)
+ cache_key = id(self), margin
+ if cache and cache_key in cache:
+ aperture = cache[cache_key]
+
+ elif cache is not None:
+ aperture = cache[cache_key] = self.aperture(margin)
+
+ else:
+ aperture = self.aperture(margin)
+
+ yield go.Flash(self.at.x+ox, self.at.y+oy, aperture, unit=MM)
def aperture(self, margin=None):
rotation = -math.radians(self.at.rotation)
@@ -403,10 +413,10 @@ class Pad:
elif self.shape == Atom.rect:
if margin > 0:
return ap.ApertureMacroInstance(GenericMacros.rounded_rect,
- [self.size.x+2*margin, self.size.y+2*margin,
+ (self.size.x+2*margin, self.size.y+2*margin,
margin,
0, 0, # no hole
- rotation], unit=MM)
+ rotation), unit=MM)
else:
return ap.RectangleAperture(self.size.x+2*margin, self.size.y+2*margin, unit=MM).rotated(rotation)
@@ -434,27 +444,27 @@ class Pad:
alpha = math.atan(y / dy) if dy > 0 else 0
return ap.ApertureMacroInstance(GenericMacros.isosceles_trapezoid,
- [x+dy+2*margin*math.cos(alpha), y+2*margin,
+ (x+dy+2*margin*math.cos(alpha), y+2*margin,
2*dy,
0, 0, # no hole
- rotation], unit=MM)
+ rotation), unit=MM)
else:
return ap.ApertureMacroInstance(GenericMacros.rounded_isosceles_trapezoid,
- [x+dy, y,
+ (x+dy, y,
2*dy, margin,
0, 0, # no hole
- rotation], unit=MM)
+ rotation), unit=MM)
elif self.shape == Atom.roundrect:
x, y = self.size.x, self.size.y
r = min(x, y) * self.roundrect_rratio
if margin > -r:
return ap.ApertureMacroInstance(GenericMacros.rounded_rect,
- [x+2*margin, y+2*margin,
+ (x+2*margin, y+2*margin,
r+margin,
0, 0, # no hole
- rotation], unit=MM)
+ rotation), unit=MM)
else:
return ap.RectangleAperture(x+margin, y+margin, unit=MM).rotated(rotation)
@@ -485,20 +495,20 @@ class Pad:
if self.options:
if self.options.anchor == Atom.rect and self.size.x > 0 and self.size.y > 0:
if margin <= 0:
- primitives.append(amp.CenterLine(MM, [1, self.size.x+2*margin, self.size.y+2*margin, 0, 0, 0]))
+ primitives.append(amp.CenterLine(MM, 1, self.size.x+2*margin, self.size.y+2*margin, 0, 0, 0))
else: # margin > 0
- primitives.append(amp.CenterLine(MM, [1, self.size.x+2*margin, self.size.y, 0, 0, 0]))
- primitives.append(amp.CenterLine(MM, [1, self.size.x, self.size.y+2*margin, 0, 0, 0]))
- primitives.append(amp.Circle(MM, [1, 2*margin, -self.size.x/2, -self.size.y/2]))
- primitives.append(amp.Circle(MM, [1, 2*margin, -self.size.x/2, +self.size.y/2]))
- primitives.append(amp.Circle(MM, [1, 2*margin, +self.size.x/2, -self.size.y/2]))
- primitives.append(amp.Circle(MM, [1, 2*margin, +self.size.x/2, +self.size.y/2]))
+ primitives.append(amp.CenterLine(MM, 1, self.size.x+2*margin, self.size.y, 0, 0, 0))
+ primitives.append(amp.CenterLine(MM, 1, self.size.x, self.size.y+2*margin, 0, 0, 0))
+ primitives.append(amp.Circle(MM, 1, 2*margin, -self.size.x/2, -self.size.y/2))
+ primitives.append(amp.Circle(MM, 1, 2*margin, -self.size.x/2, +self.size.y/2))
+ primitives.append(amp.Circle(MM, 1, 2*margin, +self.size.x/2, -self.size.y/2))
+ primitives.append(amp.Circle(MM, 1, 2*margin, +self.size.x/2, +self.size.y/2))
elif self.options.anchor == Atom.circle and self.size.x > 0:
- primitives.append(amp.Circle(MM, [1, self.size.x+2*margin, 0, 0, 0]))
+ primitives.append(amp.Circle(MM, 1, self.size.x+2*margin, 0, 0, 0))
- macro = ApertureMacro(primitives=primitives).rotated(rotation)
+ macro = ApertureMacro(primitives=tuple(primitives)).rotated(rotation)
return ap.ApertureMacroInstance(macro, unit=MM)
def render_drill(self):
@@ -645,7 +655,7 @@ class Footprint:
(self.dimensions if text else []),
(self.pads if pads else []))
- def render(self, layer_stack, layer_map, x=0, y=0, rotation=0, text=False, side=None, variables={}):
+ def render(self, layer_stack, layer_map, x=0, y=0, rotation=0, text=False, side=None, variables={}, cache=None):
x += self.at.x
y += self.at.y
rotation += math.radians(self.at.rotation)
@@ -687,7 +697,7 @@ class Footprint:
else:
margin = None
- for fe in obj.render(margin=margin):
+ for fe in obj.render(margin=margin, cache=cache):
fe.rotate(rotation)
fe.offset(x, y, MM)
if isinstance(fe, go.Flash) and fe.aperture:
@@ -745,7 +755,7 @@ class FootprintInstance(Positioned):
value: str = None
variables: dict = field(default_factory=lambda: {})
- def render(self, layer_stack):
+ def render(self, layer_stack, cache=None):
x, y, rotation = self.abs_pos
x, y = MM(x, self.unit), MM(y, self.unit)
@@ -763,7 +773,7 @@ class FootprintInstance(Positioned):
x=x, y=y, rotation=rotation,
side=self.side,
text=(not self.hide_text),
- variables=variables)
+ variables=variables, cache=cache)
def bounding_box(self, unit=MM):
return offset_bounds(self.sexp.bounding_box(unit), unit(self.x, self.unit), unit(self.y, self.unit))
generated by cgit (git 2.34.1) at 2024-11-04 21:52:35 +0000