def make_dxf(xyrra_list):
"""turn an xyrra_list (xcenter, ycenter, radius_x, radius_y, angle of rotation)
into a dxf file """
directory_now = os.path.dirname(os.path.realpath(__file__))
drawing = dxf.drawing(os.path.join(directory_now, 'test.dxf'))
for i in range(xyrra_list.shape[0]):
if i % 10000 == 0:
print(xyrra_list.shape[0] - i, 'ellipses remaining in dxf creation...', flush=True)
x,y,rx,ry,a = xyrra_list[i,:]
if rx == ry:
circ = dxf.circle(radius=rx / um, center=(x/um,y/um))
drawing.add(circ)
else:
ellipse = dxf.ellipse((x/um,y/um), rx/um, ry/um, rotation=a/degree, segments=16)
drawing.add(ellipse)
print('saving dxf...', flush=True)
drawing.save()
def make_dxf(xyrra_list):
"""turn an xyrra_list (xcenter, ycenter, radius_x, radius_y, angle of rotation)
into a dxf file """
directory_now = os.path.dirname(os.path.realpath(__file__))
drawing = dxf.drawing(os.path.join(directory_now, 'test.dxf'))
for i in range(xyrra_list.shape[0]):
if i % 10000 == 0:
print(xyrra_list.shape[0] - i,
'ellipses remaining in dxf creation...',
flush=True)
x, y, rx, ry, a = xyrra_list[i, :]
if rx == ry:
circ = dxf.circle(radius=rx / um, center=(x / um, y / um))
drawing.add(circ)
else:
ellipse = dxf.ellipse((x / um, y / um),
rx / um,
ry / um,
rotation=a / degree,
segments=16)
drawing.add(ellipse)
print('saving dxf...', flush=True)
drawing.save()
# if dxfwrite is not 'installed' append parent dir of __file__ to sys.path
import os
curdir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.abspath(os.path.join(curdir, os.path.pardir)))
import dxfwrite
from dxfwrite import DXFEngine as dxf
name = 'ellipse.dxf'
dwg = dxf.drawing(name)
print("A ----- B" / n)
print("drawing '%s' created.\n" % name)
for axis in [0.5, 0.75, 1., 1.5, 2., 3.]:
dwg.add(dxf.ellipse((0, 0), 5., axis, segments=200))
dwg.add(dxf.line((-7, 0), (+7, 0), color=1, linetype='DASHDOT'))
dwg.add(dxf.line((0, -5), (0, +5), color=2, linetype='DASHDOT'))
for rotation in [0, 30, 45, 60, 90]:
dwg.add(dxf.ellipse((20, 0), 5., 2., rotation=rotation, segments=100))
for startangle in [0, 30, 45, 60, 90]:
dwg.add(
dxf.ellipse((40, 0),
5.,
2.,
startangle=startangle,
endangle=startangle + 90,
rotation=startangle,
import os
curdir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.abspath(os.path.join(curdir, os.path.pardir)))
import dxfwrite
from dxfwrite import DXFEngine as dxf
name = 'ellipse.dxf'
dwg = dxf.drawing(name)
print("A ----- B" /n)
print("drawing '%s' created.\n" % name)
for axis in [0.5, 0.75, 1., 1.5, 2., 3.]:
dwg.add(dxf.ellipse((0,0), 5., axis, segments=200))
dwg.add(dxf.line((-7, 0), (+7, 0), color=1, linetype='DASHDOT'))
dwg.add(dxf.line((0, -5), (0, +5), color=2, linetype='DASHDOT'))
for rotation in [0, 30, 45, 60, 90]:
dwg.add(dxf.ellipse((20,0), 5., 2., rotation=rotation, segments=100))
for startangle in [0, 30, 45, 60, 90]:
dwg.add(dxf.ellipse((40,0), 5., 2., startangle=startangle, endangle=startangle+90,
rotation=startangle, segments=90))
dwg.add(dxf.ellipse((40,0), 5., 2., startangle=startangle+180, endangle=startangle+270,
rotation=startangle, segments=90))
dwg.save()
print("drawing '%s' created.\n" % name)
