from future import standard_library
standard_library.install_aliases()
from chiplotle.geometry.core.coordinatearray import CoordinateArray
from chiplotle.geometry.core.path import Path
class Polygon(Path):
"""A closed path."""
def __init__(self, points, filled=False):
Path.__init__(self, points)
self.filled = filled
@property
def _preformat_points(self):
"""Points (coordinates) ready for formatting (conversion to HPGL)."""
coords = self.points[:]
coords.append(coords[0])
return CoordinateArray(coords)
if __name__ == "__main__":
from chiplotle import io
p = Polygon([(0, 0), (2000, 0), (1000, 1000), (0, 500)], 0)
print(p.points)
print(p._preformat_points)
io.view(p)
from chiplotle.geometry.core.transformlock import TransformLock
from chiplotle.geometry.core.shape import _Shape
def lock_group(shapes, lock_transforms):
t = TransformLock(shapes, lock_transforms)
return t
## ~~~~~~~~~~~~~~~~~~~~~~~
if __name__ == '__main__':
from chiplotle.geometry.shapes.square import square
from chiplotle.geometry.core.group import Group
from chiplotle.geometry.transforms.rotate import rotate
from chiplotle.geometry.transforms.offset import offset
from chiplotle import io
import math
r1 = square(100)
r2 = square(150)
l = lock_group([r2], ['rotate'])
g = Group([r1, l])
offset(g, (200, 0))
rotate(g, math.pi / 4)
io.view(g)
from chiplotle.geometry.core.transformlock import TransformLock
from chiplotle.geometry.core.shape import _Shape
def lock_group(shapes, lock_transforms):
t = TransformLock(shapes, lock_transforms)
return t
## ~~~~~~~~~~~~~~~~~~~~~~~
if __name__ == '__main__':
from chiplotle.geometry.shapes.square import square
from chiplotle.geometry.core.group import Group
from chiplotle.geometry.transforms.rotate import rotate
from chiplotle.geometry.transforms.offset import offset
from chiplotle import io
import math
r1 = square(100)
r2 = square(150)
l = lock_group([r2], ['rotate'])
g = Group([r1, l])
offset(g, (200, 0))
rotate(g, math.pi / 4)
io.view(g)
s1 = shapes.star_outline(100, 100, 4)
transforms.offset(s1, (300, 0))
transforms.rotate(s1, -math.pi / 4)
s2 = shapes.star_outline(100, 100, 6)
transforms.offset(s2, (300, 0))
transforms.rotate(s2, -math.pi / 2)
s3 = shapes.star_outline(100, 100, 9)
transforms.offset(s3, (300, 0))
transforms.rotate(s3, -math.pi * 3 / 4)
tl = TransformLock([s1, s2], ["scale"])
start = Group([tl, s3])
mid = copy.deepcopy(start)
end = copy.deepcopy(start)
formatters.Pen(3)(start)
formatters.Pen(2)(mid)
formatters.Pen(1)(end)
transforms.scale(mid, 2)
transforms.scale(end, 3)
o = shapes.circle(100)
return Group([start, mid, end, o])
## go...
r = rotation_example()
s = scale_example()
io.view(Group([s, r]))
from chiplotle.geometry.core.coordinatearray import CoordinateArray
from chiplotle.geometry.core.path import Path
from chiplotle.tools.hpgltools.convert_coordinates_to_hpgl_absolute_path import (
convert_coordinates_to_hpgl_absolute_path,
)
class Polygon(Path):
"""A closed path."""
def __init__(self, points, filled=False):
Path.__init__(self, points)
self.filled = filled
@property
def _preformat_points(self):
"""Points (coordinates) ready for formatting (conversion to HPGL)."""
coords = self.points[:]
coords.append(coords[0])
return CoordinateArray(coords)
if __name__ == "__main__":
from chiplotle import io
p = Polygon([(0, 0), (2000, 0), (1000, 1000), (0, 500)], 0)
print p.points
print p._preformat_points
io.view(p)
