diff options
Diffstat (limited to 'gerber')
| -rw-r--r-- | gerber/am_statements.py | 18 | ||||
| -rw-r--r-- | gerber/primitives.py | 41 | ||||
| -rw-r--r-- | gerber/render/render.py | 2 |
3 files changed, 56 insertions, 5 deletions
diff --git a/gerber/am_statements.py b/gerber/am_statements.py index 0e4f5f4..599d19d 100644 --- a/gerber/am_statements.py +++ b/gerber/am_statements.py @@ -16,9 +16,9 @@ # See the License for the specific language governing permissions and # limitations under the License. -from math import pi -from .utils import validate_coordinates, inch, metric -from .primitives import Circle, Line, Rectangle +import math +from .utils import validate_coordinates, inch, metric, rotate_point +from .primitives import Circle, Line, Outline, Rectangle # TODO: Add support for aperture macro variables @@ -382,7 +382,15 @@ class AMOutlinePrimitive(AMPrimitive): return "{code},{exposure},{n_points},{start_point},{points},{rotation}*".format(**data) def to_primitive(self, units): - raise NotImplementedError() + + lines = [] + prev_point = rotate_point(self.points[0], self.rotation) + for point in self.points[1:]: + cur_point = rotate_point(self.points[0], self.rotation) + + lines.append(Line(prev_point, cur_point, Circle((0,0), 0))) + + return Outline(lines, units=units) class AMPolygonPrimitive(AMPrimitive): @@ -762,7 +770,7 @@ class AMCenterLinePrimitive(AMPrimitive): return fmt.format(**data) def to_primitive(self, units): - return Rectangle(self.center, self.width, self.height, rotation=self.rotation * pi / 180.0, units=units) + return Rectangle(self.center, self.width, self.height, rotation=math.radians(self.rotation), units=units) class AMLowerLeftLinePrimitive(AMPrimitive): diff --git a/gerber/primitives.py b/gerber/primitives.py index 85035d2..86fd322 100644 --- a/gerber/primitives.py +++ b/gerber/primitives.py @@ -758,6 +758,47 @@ class AMGroup(Primitive): primitive.offset(dx, dy)
self._position = new_pos
+
+
+class Outline(Primitive):
+ """
+ Outlines only exist as the rendering for a apeture macro outline.
+ They don't exist outside of AMGroup objects
+ """
+ def __init__(self, primitives, **kwargs):
+ super(Outline, self).__init__(**kwargs)
+ self.primitives = primitives
+ self._to_convert = ['primitives']
+
+ @property
+ def flashed(self):
+ return True
+
+ @property
+ def bounding_box(self):
+ xlims, ylims = zip(*[p.bounding_box for p in self.primitives])
+ minx, maxx = zip(*xlims)
+ miny, maxy = zip(*ylims)
+ min_x = min(minx)
+ max_x = max(maxx)
+ min_y = min(miny)
+ max_y = max(maxy)
+ return ((min_x, max_x), (min_y, max_y))
+
+ def offset(self, x_offset=0, y_offset=0):
+ for p in self.primitives:
+ p.offset(x_offset, y_offset)
+
+ @property
+ def width(self):
+ bounding_box = self.bounding_box()
+ return bounding_box[0][1] - bounding_box[0][0]
+
+ @property
+ def width(self):
+ bounding_box = self.bounding_box()
+ return bounding_box[1][1] - bounding_box[1][0]
+
class Region(Primitive):
"""
diff --git a/gerber/render/render.py b/gerber/render/render.py index ac01e52..b518385 100644 --- a/gerber/render/render.py +++ b/gerber/render/render.py @@ -152,6 +152,8 @@ class GerberContext(object): self._render_drill(primitive, self.drill_color) elif isinstance(primitive, AMGroup): self._render_amgroup(primitive, color) + elif isinstance(primitive, Outline): + self._render_region(primitive, color) elif isinstance(primitive, TestRecord): self._render_test_record(primitive, color) else: |