Basic SVG export seems to be working

2 files changed, 11 insertions, 11 deletions

diff --git a/gerbonara/gerber/aperture_macros/parse.py b/gerbonara/gerber/aperture_macros/parse.py
index 00227c6..375bb5b 100644
--- a/gerbonara/gerber/aperture_macros/parse.py
+++ b/gerbonara/gerber/aperture_macros/parse.py
@@ -118,14 +118,15 @@ class ApertureMacro:
         primitive_defs = [ prim.to_gerber(unit) for prim in self.primitives ]
         return '*\n'.join(comments + variable_defs + primitive_defs)
 
-    def to_graphic_primitives(self, offset, rotation:'radians', parameters : [float], unit=None):
+    def to_graphic_primitives(self, offset, rotation, parameters : [float], unit=None):
         variables = dict(self.variables)
         for number, value in enumerate(parameters):
             if i in variables:
                 raise SyntaxError(f'Re-definition of aperture macro variable {i} through parameter {value}')
             variables[i] = value
 
-        return [ primitive.to_graphic_primitives(offset, rotation, variables, unit) for primitive in self.primitives ]
+        for primitive in self.primitives:
+            yield from primitive.to_graphic_primitives(offset, rotation, variables, unit)
 
     def rotated(self, angle):
         dup = copy.deepcopy(self)
diff --git a/gerbonara/gerber/aperture_macros/primitive.py b/gerbonara/gerber/aperture_macros/primitive.py
index b28fdb5..b569637 100644
--- a/gerbonara/gerber/aperture_macros/primitive.py
+++ b/gerbonara/gerber/aperture_macros/primitive.py
@@ -56,7 +56,6 @@ class Primitive:
         attrs = ','.join(str(getattr(self, name)).strip('<>') for name in type(self).__annotations__)
         return f'<{type(self).__name__} {attrs}>'
 
-    @contextlib.contextmanager
     class Calculator:
         def __init__(self, instance, variable_binding={}, unit=None):
             self.instance = instance
@@ -91,10 +90,10 @@ class Circle(Primitive):
             self.rotation = ConstantExpression(0)
 
     def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+        with self.Calculator(self, variable_binding, unit) as calc:
             x, y = gp.rotate_point(calc.x, calc.y, deg_to_rad(calc.rotation) + rotation, 0, 0)
             x, y = x+offset[0], y+offset[1]
-            return [ gp.Circle(x, y, calc.r, polarity_dark=bool(calc.exposure)) ]
+            return [ gp.Circle(x, y, calc.diameter/2, polarity_dark=bool(calc.exposure)) ]
 
     def dilate(self, offset, unit):
         self.diameter += UnitExpression(offset, unit)
@@ -110,7 +109,7 @@ class VectorLine(Primitive):
     rotation : Expression
 
     def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+        with self.Calculator(self, variable_binding, unit) as calc:
             center_x = (calc.end_x + calc.start_x) / 2
             center_y = (calc.end_y + calc.start_y) / 2
             delta_x = calc.end_x - calc.start_x
@@ -137,8 +136,8 @@ class CenterLine(Primitive):
     y : UnitExpression
     rotation : Expression
 
-    def to_graphic_primitives(self, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+    def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
+        with self.Calculator(self, variable_binding, unit) as calc:
             rotation += deg_to_rad(calc.rotation)
             x, y = gp.rotate_point(calc.x, calc.y, rotation, 0, 0)
             x, y = x+offset[0], y+offset[1]
@@ -161,7 +160,7 @@ class Polygon(Primitive):
     rotation : Expression
 
     def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+        with self.Calculator(self, variable_binding, unit) as calc:
             rotation += deg_to_rad(calc.rotation)
             x, y = gp.rotate_point(calc.x, calc.y, rotation, 0, 0)
             x, y = x+offset[0], y+offset[1]
@@ -184,7 +183,7 @@ class Thermal(Primitive):
     rotation : Expression
 
     def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+        with self.Calculator(self, variable_binding, unit) as calc:
             rotation += deg_to_rad(calc.rotation)
             x, y = gp.rotate_point(calc.x, calc.y, rotation, 0, 0)
             x, y = x+offset[0], y+offset[1]
@@ -236,7 +235,7 @@ class Outline(Primitive):
         return f'{self.code},{self.exposure.to_gerber()},{len(self.coords)//2-1},{coords},{self.rotation.to_gerber()}'
 
     def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None):
-        with self.Calculator(variable_binding, unit) as calc:
+        with self.Calculator(self, variable_binding, unit) as calc:
             bound_coords = [ (calc(x)+offset[0], calc(y)+offset[1]) for x, y in self.coords ]
             bound_radii = [None] * len(bound_coords)