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authorGarret Fick <garret@ficksworkshop.com>2016-06-25 12:27:28 +0800
committerGarret Fick <garret@ficksworkshop.com>2016-06-25 12:27:28 +0800
commitb01c4822b6da6b7be37becb73c58f60621f6366f (patch)
tree69b9fc4502d66ea40300d5557de1701d3d96b875 /gerber/am_statements.py
parent265aec83f6152387514eea75ee60241d55f702fd (diff)
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Render aperture macros with clear regions
Diffstat (limited to 'gerber/am_statements.py')
-rw-r--r--gerber/am_statements.py18
1 files changed, 12 insertions, 6 deletions
diff --git a/gerber/am_statements.py b/gerber/am_statements.py
index c3229ba..f5330a5 100644
--- a/gerber/am_statements.py
+++ b/gerber/am_statements.py
@@ -76,6 +76,12 @@ class AMPrimitive(object):
Convert to a primitive, as defines the primitives module (for drawing)
"""
raise NotImplementedError('Subclass must implement `to-primitive`')
+
+ @property
+ def _level_polarity(self):
+ if self.exposure == 'off':
+ return 'clear'
+ return 'dark'
def __eq__(self, other):
return self.__dict__ == other.__dict__
@@ -209,7 +215,7 @@ class AMCirclePrimitive(AMPrimitive):
return '{code},{exposure},{diameter},{x},{y}*'.format(**data)
def to_primitive(self, units):
- return Circle((self.position), self.diameter, units=units)
+ return Circle((self.position), self.diameter, units=units, level_polarity=self._level_polarity)
class AMVectorLinePrimitive(AMPrimitive):
@@ -302,7 +308,7 @@ class AMVectorLinePrimitive(AMPrimitive):
return fmtstr.format(**data)
def to_primitive(self, units):
- return Line(self.start, self.end, Rectangle(None, self.width, self.width), units=units)
+ return Line(self.start, self.end, Rectangle(None, self.width, self.width), units=units, level_polarity=self._level_polarity)
class AMOutlinePrimitive(AMPrimitive):
@@ -419,7 +425,7 @@ class AMOutlinePrimitive(AMPrimitive):
if lines[0].start != lines[-1].end:
raise ValueError('Outline must be closed')
- return Outline(lines, units=units)
+ return Outline(lines, units=units, level_polarity=self._level_polarity)
class AMPolygonPrimitive(AMPrimitive):
@@ -517,7 +523,7 @@ class AMPolygonPrimitive(AMPrimitive):
return fmt.format(**data)
def to_primitive(self, units):
- return Polygon(self.position, self.vertices, self.diameter / 2.0, rotation=math.radians(self.rotation), units=units)
+ return Polygon(self.position, self.vertices, self.diameter / 2.0, rotation=math.radians(self.rotation), units=units, level_polarity=self._level_polarity)
class AMMoirePrimitive(AMPrimitive):
@@ -795,7 +801,7 @@ class AMThermalPrimitive(AMPrimitive):
prev_point = cur_point
- outlines.append(Outline(lines, units=units))
+ outlines.append(Outline(lines, units=units, level_polarity=self._level_polarity))
return outlines
@@ -891,7 +897,7 @@ class AMCenterLinePrimitive(AMPrimitive):
return fmt.format(**data)
def to_primitive(self, units):
- return Rectangle(self.center, self.width, self.height, rotation=math.radians(self.rotation), units=units)
+ return Rectangle(self.center, self.width, self.height, rotation=math.radians(self.rotation), units=units, level_polarity=self._level_polarity)
class AMLowerLeftLinePrimitive(AMPrimitive):