This commit is contained in:
Michael Fogleman 2018-02-16 15:38:21 -05:00
parent 669d863377
commit d0903b1bc7
3 changed files with 58 additions and 2 deletions

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@ -26,7 +26,7 @@ PEN_DOWN_SPEED = 150
PEN_DOWN_DELAY = 0 PEN_DOWN_DELAY = 0
ACCELERATION = 8 ACCELERATION = 8
MAX_VELOCITY = 3 MAX_VELOCITY = 4
CORNER_FACTOR = 0.005 CORNER_FACTOR = 0.005
VID_PID = '04D8:FD92' VID_PID = '04D8:FD92'

View File

@ -187,7 +187,6 @@ class Drawing(object):
for angle in range(0, 180, step): for angle in range(0, 180, step):
d = hull.rotate(angle) d = hull.rotate(angle)
scale = min(width / d.width, height / d.height) scale = min(width / d.width, height / d.height)
print angle, d.width, d.height
values.append((scale, angle)) values.append((scale, angle))
scale, angle = max(values) scale, angle = max(values)
return self.rotate(angle).scale(scale, scale).center(width, height) return self.rotate(angle).scale(scale, scale).center(width, height)

57
examples/isolines.py Normal file
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@ -0,0 +1,57 @@
import axi
import sys
def prepare():
d = axi.Drawing.load(sys.argv[1])
print len(d.paths)
print 'transforming'
d = d.rotate_and_scale_to_fit(12, 8.5)
print 'sorting'
d = d.sort_paths()
print 'joining'
d = d.join_paths(0.01)
print len(d.paths)
print 'simplifying'
d = d.simplify_paths(0.005)
print 'rendering'
im = d.render(
scale=109 * 1, line_width=0.3/25.4,
)#show_axi_bounds=False, use_axi_bounds=False)
im.write_to_png('isolines.png')
d.dump('isolines.axi')
def vertical_stack(ds, spacing=0, center=True):
result = axi.Drawing()
y = 0
for d in ds:
x = 0
if center:
x = -d.width / 2
d = d.origin().translate(x, y)
result.add(d)
y += d.height + spacing
return result
def title():
d1 = axi.Drawing(axi.text('Topography of', axi.METEOROLOGY))
d1 = d1.scale_to_fit_height(0.25)
d2 = axi.Drawing(axi.text('Vancouver Island', axi.METEOROLOGY))
d2 = d2.scale_to_fit_height(0.375)
d = vertical_stack([d1, d2], 0.125, False)
d = d.join_paths(0.01)
d = d.simplify_paths(0.001)
d = d.move(0, 8.5, 0, 1)
return d
def main():
d = axi.Drawing.load(sys.argv[1])
d.add(title())
im = d.render(
scale=109 * 1, line_width=0.3/25.4,
show_axi_bounds=False, use_axi_bounds=False)
im.write_to_png('out.png')
d.dump('out.axi')
if __name__ == '__main__':
# prepare()
main()