diff options
Diffstat (limited to 'gerber/am_statements.py')
| -rw-r--r-- | gerber/am_statements.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gerber/am_statements.py b/gerber/am_statements.py index 38f4d71..0e4f5f4 100644 --- a/gerber/am_statements.py +++ b/gerber/am_statements.py @@ -16,7 +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 # TODO: Add support for aperture macro variables @@ -67,6 +69,12 @@ class AMPrimitive(object): def to_metric(self): raise NotImplementedError('Subclass must implement `to-metric`') + + def to_primitive(self, units): + """ + Convert to a primitive, as defines the primitives module (for drawing) + """ + raise NotImplementedError('Subclass must implement `to-primitive`') def __eq__(self, other): return self.__dict__ == other.__dict__ @@ -120,6 +128,12 @@ class AMCommentPrimitive(AMPrimitive): def to_gerber(self, settings=None): return '0 %s *' % self.comment + def to_primitive(self, units): + """ + Returns None - has not primitive representation + """ + return None + def __str__(self): return '<Aperture Macro Comment: %s>' % self.comment @@ -189,6 +203,9 @@ class AMCirclePrimitive(AMPrimitive): y = self.position[1]) return '{code},{exposure},{diameter},{x},{y}*'.format(**data) + def to_primitive(self, units): + return Circle((self.position), self.diameter, units=units) + class AMVectorLinePrimitive(AMPrimitive): """ Aperture Macro Vector Line primitive. Code 2 or 20. @@ -273,6 +290,9 @@ class AMVectorLinePrimitive(AMPrimitive): endy = self.end[1], rotation = self.rotation) return fmtstr.format(**data) + + def to_primitive(self, units): + return Line(self.start, self.end, Rectangle(None, self.width, self.width), units=units) class AMOutlinePrimitive(AMPrimitive): @@ -360,6 +380,9 @@ class AMOutlinePrimitive(AMPrimitive): rotation=str(self.rotation) ) return "{code},{exposure},{n_points},{start_point},{points},{rotation}*".format(**data) + + def to_primitive(self, units): + raise NotImplementedError() class AMPolygonPrimitive(AMPrimitive): @@ -450,6 +473,9 @@ class AMPolygonPrimitive(AMPrimitive): ) fmt = "{code},{exposure},{vertices},{position},{diameter},{rotation}*" return fmt.format(**data) + + def to_primitive(self, units): + raise NotImplementedError() class AMMoirePrimitive(AMPrimitive): @@ -562,6 +588,9 @@ class AMMoirePrimitive(AMPrimitive): fmt = "{code},{position},{diameter},{ring_thickness},{gap},{max_rings},{crosshair_thickness},{crosshair_length},{rotation}*" return fmt.format(**data) + def to_primitive(self, units): + raise NotImplementedError() + class AMThermalPrimitive(AMPrimitive): """ Aperture Macro Thermal primitive. Code 7. @@ -646,6 +675,9 @@ class AMThermalPrimitive(AMPrimitive): fmt = "{code},{position},{outer_diameter},{inner_diameter},{gap}*" return fmt.format(**data) + def to_primitive(self, units): + raise NotImplementedError() + class AMCenterLinePrimitive(AMPrimitive): """ Aperture Macro Center Line primitive. Code 21. @@ -729,6 +761,9 @@ class AMCenterLinePrimitive(AMPrimitive): fmt = "{code},{exposure},{width},{height},{center},{rotation}*" 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) + class AMLowerLeftLinePrimitive(AMPrimitive): """ Aperture Macro Lower Left Line primitive. Code 22. @@ -811,6 +846,9 @@ class AMLowerLeftLinePrimitive(AMPrimitive): fmt = "{code},{exposure},{width},{height},{lower_left},{rotation}*" return fmt.format(**data) + def to_primitive(self, units): + raise NotImplementedError() + class AMUnsupportPrimitive(AMPrimitive): @classmethod @@ -829,3 +867,6 @@ class AMUnsupportPrimitive(AMPrimitive): def to_gerber(self, settings=None): return self.primitive + + def to_primitive(self, units): + return None
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