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-rw-r--r--gerber/primitives.py255
1 files changed, 160 insertions, 95 deletions
diff --git a/gerber/primitives.py b/gerber/primitives.py
index 5d0b8cf..c0a6259 100644
--- a/gerber/primitives.py
+++ b/gerber/primitives.py
@@ -36,9 +36,10 @@ class Primitive(object):
Rotation of a primitive about its origin in degrees. Positive rotation
is counter-clockwise as viewed from the board top.
"""
- def __init__(self, level_polarity='dark', rotation=0):
+ def __init__(self, level_polarity='dark', rotation=0, units=None):
self.level_polarity = level_polarity
self.rotation = rotation
+ self.units = units
def bounding_box(self):
""" Calculate bounding box
@@ -141,14 +142,18 @@ class Line(Primitive):
def to_inch(self):
- self.aperture.to_inch()
- self.start = tuple(map(inch, self.start))
- self.end = tuple(map(inch, self.end))
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.aperture.to_inch()
+ self.start = tuple(map(inch, self.start))
+ self.end = tuple(map(inch, self.end))
def to_metric(self):
- self.aperture.to_metric()
- self.start = tuple(map(metric, self.start))
- self.end = tuple(map(metric, self.end))
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.aperture.to_metric()
+ self.start = tuple(map(metric, self.start))
+ self.end = tuple(map(metric, self.end))
def offset(self, x_offset=0, y_offset=0):
self.start = tuple(map(add, self.start, (x_offset, y_offset)))
@@ -232,16 +237,20 @@ class Arc(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.aperture.to_inch()
- self.start = tuple(map(inch, self.start))
- self.end = tuple(map(inch, self.end))
- self.center = tuple(map(inch, self.center))
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.aperture.to_inch()
+ self.start = tuple(map(inch, self.start))
+ self.end = tuple(map(inch, self.end))
+ self.center = tuple(map(inch, self.center))
def to_metric(self):
- self.aperture.to_metric()
- self.start = tuple(map(metric, self.start))
- self.end = tuple(map(metric, self.end))
- self.center = tuple(map(metric, self.center))
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.aperture.to_metric()
+ self.start = tuple(map(metric, self.start))
+ self.end = tuple(map(metric, self.end))
+ self.center = tuple(map(metric, self.center))
def offset(self, x_offset=0, y_offset=0):
self.start = tuple(map(add, self.start, (x_offset, y_offset)))
@@ -271,14 +280,18 @@ class Circle(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- if self.position is not None:
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
+ if self.units == 'metric':
+ self.units = 'inch'
+ if self.position is not None:
+ self.position = tuple(map(inch, self.position))
+ self.diameter = inch(self.diameter)
def to_metric(self):
- if self.position is not None:
- self.position = tuple(map(metric, self.position))
- self.diameter = metric(self.diameter)
+ if self.units == 'inch':
+ self.units = 'metric'
+ if self.position is not None:
+ self.position = tuple(map(metric, self.position))
+ self.diameter = metric(self.diameter)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -310,14 +323,18 @@ class Ellipse(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -357,14 +374,18 @@ class Rectangle(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -404,14 +425,18 @@ class Diamond(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -453,16 +478,20 @@ class ChamferRectangle(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.chamfer = inch(self.chamfer)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
+ self.chamfer = inch(self.chamfer)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.chamfer = metric(self.chamfer)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
+ self.chamfer = metric(self.chamfer)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -504,16 +533,20 @@ class RoundRectangle(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.radius = inch(self.radius)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
+ self.radius = inch(self.radius)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.radius = metric(self.radius)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
+ self.radius = metric(self.radius)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -575,14 +608,18 @@ class Obround(Primitive):
return {'circle1': circle1, 'circle2': circle2, 'rectangle': rect}
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -607,12 +644,16 @@ class Polygon(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.radius = inch(self.radius)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.radius = inch(self.radius)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.radius = metric(self.radius)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.radius = metric(self.radius)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -635,10 +676,14 @@ class Region(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.points = [tuple(map(inch, point)) for point in self.points]
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.points = [tuple(map(inch, point)) for point in self.points]
def to_metric(self):
- self.points = [tuple(map(metric, point)) for point in self.points]
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.points = [tuple(map(metric, point)) for point in self.points]
def offset(self, x_offset=0, y_offset=0):
self.points = [tuple(map(add, point, (x_offset, y_offset)))
@@ -667,12 +712,16 @@ class RoundButterfly(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.diameter = inch(self.diameter)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.diameter = metric(self.diameter)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.diameter = metric(self.diameter)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -697,12 +746,16 @@ class SquareButterfly(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.side = inch(self.side)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.side = inch(self.side)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.side = metric(self.side)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.side = metric(self.side)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -749,18 +802,22 @@ class Donut(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.inner_diameter = inch(self.inner_diameter)
- self.outer_diameter = inch(self.outer_diameter)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.width = inch(self.width)
+ self.height = inch(self.height)
+ self.inner_diameter = inch(self.inner_diameter)
+ self.outer_diameter = inch(self.outer_diameter)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.inner_diameter = metric(self.inner_diameter)
- self.outer_diameter = metric(self.outer_diameter)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.width = metric(self.width)
+ self.height = metric(self.height)
+ self.inner_diameter = metric(self.inner_diameter)
+ self.outer_diameter = metric(self.outer_diameter)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -795,14 +852,18 @@ class SquareRoundDonut(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.inner_diameter = inch(self.inner_diameter)
- self.outer_diameter = inch(self.outer_diameter)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.inner_diameter = inch(self.inner_diameter)
+ self.outer_diameter = inch(self.outer_diameter)
def to_metric(self):
- self.position = tuple(map(metric, self.position))
- self.inner_diameter = metric(self.inner_diameter)
- self.outer_diameter = metric(self.outer_diameter)
+ if self.units == 'inch':
+ self.units = 'metric'
+ self.position = tuple(map(metric, self.position))
+ self.inner_diameter = metric(self.inner_diameter)
+ self.outer_diameter = metric(self.outer_diameter)
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -811,8 +872,8 @@ class SquareRoundDonut(Primitive):
class Drill(Primitive):
""" A drill hole
"""
- def __init__(self, position, diameter):
- super(Drill, self).__init__('dark')
+ def __init__(self, position, diameter, **kwargs):
+ super(Drill, self).__init__('dark', **kwargs)
validate_coordinates(position)
self.position = position
self.diameter = diameter
@@ -830,10 +891,14 @@ class Drill(Primitive):
return ((min_x, max_x), (min_y, max_y))
def to_inch(self):
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
+ if self.units == 'metric':
+ self.units = 'inch'
+ self.position = tuple(map(inch, self.position))
+ self.diameter = inch(self.diameter)
def to_metric(self):
+ if self.units == 'inch':
+ self.units = 'metric'
self.position = tuple(map(metric, self.position))
self.diameter = metric(self.diameter)
generated by cgit (git 2.34.1) at 2024-07-01 14:57:29 +0000