summaryrefslogtreecommitdiff
path: root/gerber/gerber_statements.py
diff options
context:
space:
mode:
authorHamilton Kibbe <hamilton.kibbe@gmail.com>2015-02-02 20:03:26 -0500
committerHamilton Kibbe <hamilton.kibbe@gmail.com>2015-02-02 20:03:26 -0500
commitf98b918634f23cf822b0d054ac4b6a0b790bb760 (patch)
tree3b5d4e7f1c8f174a2a3d6d0cd707d1b41cd77e63 /gerber/gerber_statements.py
parent1cc20b351c10b1fa19817f29edd8c54a27aeee4b (diff)
downloadgerbonara-f98b918634f23cf822b0d054ac4b6a0b790bb760.tar.gz
gerbonara-f98b918634f23cf822b0d054ac4b6a0b790bb760.tar.bz2
gerbonara-f98b918634f23cf822b0d054ac4b6a0b790bb760.zip
Added some Aperture Macro Primitives. Moved AM primitives to seperate file
Diffstat (limited to 'gerber/gerber_statements.py')
-rw-r--r--gerber/gerber_statements.py83
1 files changed, 8 insertions, 75 deletions
diff --git a/gerber/gerber_statements.py b/gerber/gerber_statements.py
index 0978aca..7b1b56d 100644
--- a/gerber/gerber_statements.py
+++ b/gerber/gerber_statements.py
@@ -21,6 +21,7 @@ Gerber (RS-274X) Statements
"""
from .utils import parse_gerber_value, write_gerber_value, decimal_string
+from .am_statements import *
class Statement(object):
@@ -290,77 +291,6 @@ class ADParamStmt(ParamStmt):
return '<Aperture Definition: %d: %s>' % (self.d, shape)
-class AMPrimitive(object):
-
- def __init__(self, code, exposure):
- self.code = code
- self.exposure = exposure
-
- def to_inch(self):
- pass
-
- def to_metric(self):
- pass
-
-
-class AMOutlinePrimitive(AMPrimitive):
-
- @classmethod
- def from_gerber(cls, primitive):
- modifiers = primitive.split(",")
-
- code = int(modifiers[0])
- exposure = "on" if modifiers[1] == "1" else "off"
- n = int(modifiers[2])
- start_point = (float(modifiers[3]), float(modifiers[4]))
- points = []
-
- for i in range(n):
- points.append((float(modifiers[5 + i*2]), float(modifiers[5 + i*2 + 1])))
-
- rotation = float(modifiers[-1])
-
- return cls(code, exposure, start_point, points, rotation)
-
- def __init__(self, code, exposure, start_point, points, rotation):
- super(AMOutlinePrimitive, self).__init__(code, exposure)
-
- self.start_point = start_point
- self.points = points
- self.rotation = rotation
-
- def to_inch(self):
- self.start_point = tuple([x / 25.4 for x in self.start_point])
- self.points = tuple([(x / 25.4, y / 25.4) for x, y in self.points])
-
- def to_metric(self):
- self.start_point = tuple([x * 25.4 for x in self.start_point])
- self.points = tuple([(x * 25.4, y * 25.4) for x, y in self.points])
-
- def to_gerber(self, settings=None):
- data = dict(
- code=self.code,
- exposure="1" if self.exposure == "on" else "0",
- n_points=len(self.points),
- start_point="%.4f,%.4f" % self.start_point,
- points=",".join(["%.4f,%.4f" % point for point in self.points]),
- rotation=str(self.rotation)
- )
- return "{code},{exposure},{n_points},{start_point},{points},{rotation}".format(**data)
-
-
-class AMUnsupportPrimitive(object):
- @classmethod
- def from_gerber(cls, primitive):
- return cls(primitive)
-
- def __init__(self, primitive):
- self.primitive = primitive
-
- def to_gerber(self, settings=None):
- return self.primitive
-
-
class AMParamStmt(ParamStmt):
""" AM - Aperture Macro Statement
"""
@@ -396,9 +326,12 @@ class AMParamStmt(ParamStmt):
def _parsePrimitives(self, macro):
primitives = []
-
- for primitive in macro.split("*"):
- if primitive[0] == "4":
+ for primitive in macro.split('*'):
+ # Couldn't find anything explicit about leading whitespace in the spec...
+ primitive = primitive.lstrip()
+ if primitive[0] == '0':
+ primitives.append(AMCommentPrimitive.from_gerber(primitive))
+ if primitive[0] == '4':
primitives.append(AMOutlinePrimitive.from_gerber(primitive))
else:
primitives.append(AMUnsupportPrimitive.from_gerber(primitive))
@@ -414,7 +347,7 @@ class AMParamStmt(ParamStmt):
primitive.to_metric()
def to_gerber(self, settings=None):
- return '%AM{0}*{1}*%'.format(self.name, "".join([primitive.to_gerber(settings) for primitive in self.primitives]))
+ return '%AM{0}*{1}%'.format(self.name, '\n'.join([primitive.to_gerber(settings) for primitive in self.primitives]))
def __str__(self):
return '<Aperture Macro %s: %s>' % (self.name, self.macro)