def main():
dwg = ezdxf.new('R12')
for name, desc, pattern in standards.linetypes():
if name in dwg.linetypes:
continue
dwg.linetypes.new(name,
dxfattribs={
'description': desc,
'pattern': pattern,
})
for name, font in standards.styles():
if name in dwg.styles:
continue
dwg.styles.new(name, dxfattribs={
'font': font,
})
msp = dwg.modelspace()
for n, ltype in enumerate(dwg.linetypes):
name = ltype.dxf.name
msp.add_line((0, n), (10, n), dxfattribs={'linetype': name})
msp.add_text(name,
dxfattribs={
'insert': (0, n + 0.1),
'height': 0.25,
'style': 'ARIAL'
})
dwg.saveas('standard_linetypes.dxf')
def new_dwg():
dwg = ezdxf.new(dxfversion='AC1015')
for linetype in std.linetypes():
try:
dwg.linetypes.new(name=linetype[0],
dxfattribs={
'description': linetype[1],
'pattern': linetype[2]
})
except ValueError as e:
pass
return dwg
# Copyright (c) 2020 Manfred Moitzi
# License: MIT License
import ezdxf
from ezdxf.tools import standards
from ezdxf.math import Vector
from ezdxf import units
for unit in (1, 6):
unit_name = units.decode(unit)
doc = ezdxf.new('R2000', setup=True, units=unit)
msp = doc.modelspace()
for y, ltype in enumerate(standards.linetypes()):
msp.add_line((0, y), (20, y), dxfattribs={'linetype': ltype[0]})
doc.set_modelspace_vport(25, center=(10, 10))
doc.saveas(f'linetypes_{unit_name}_lines.dxf')
doc = ezdxf.new('R2000', setup=True, units=unit)
msp = doc.modelspace()
for r, ltype in enumerate(standards.linetypes()):
msp.add_circle((0, 0), radius=4 + r, dxfattribs={'linetype': ltype[0]})
doc.set_modelspace_vport(50)
doc.saveas(f'linetypes_{unit_name}_circle.dxf')
doc = ezdxf.new('R2000', setup=True, units=unit)
msp = doc.modelspace()
points = Vector.list([(0, 0), (4, 9), (6, 9), (11, 0), (16, 9)])
for y, ltype in enumerate(standards.linetypes()):
fitpoints = [p + (0, y) for p in points]
(1, (2, 6)),
),
'lines': (
((12, 3), (18, 2), 'CONTINUOUS', 'B'),
((29, 18), (4, 15), 'DASHED', 'A'),
((5, 10), (24, 16), 'DASHED', 'A'),
((8, 21), (20, 23), 'HIDDEN', 'B'),
((7, 5), (28, 25), 'CONTINUOUS', 'B'),
((3, 4), (14, 29), 'CONTINUOUS', 'A'),
((11, 13), (16, 3), 'DOTTED', 'A'),
),
}
dwg = ezdxf.new('AC1027') # Version necessary for saving images
for name, desc, pattern in linetypes():
try: # you can only create not existing line types
dwg.linetypes.new(name=name,
dxfattribs={
'description': desc,
'pattern': pattern
})
except ValueError:
pass # ignore already existing line types
# Define your own line types:
# dxf linetype definition
# name, description, elements:
# elements = [total_pattern_length, elem1, elem2, ...]
# total_pattern_length = sum(abs(elem))
# elem > 0 is line, < 0 is gap, 0.0 = dot;
# Copyright (c) 2019 Manfred Moitzi
# License: MIT License
import ezdxf
from ezdxf.math import Vec3
from ezdxf.tools.standards import linetypes
doc = ezdxf.new('R2007', setup=True)
msp = doc.modelspace()
# How to change the global linetype scaling:
doc.header['$LTSCALE'] = .5
p1 = Vec3(0, 0)
p2 = Vec3(9, 0)
delta = Vec3(0, -1)
text_offset = Vec3(0, .1)
for lt in linetypes():
name = lt[0]
msp.add_line(p1, p2, dxfattribs={'linetype': name, 'lineweight': 25})
msp.add_text(name, dxfattribs={'style': 'OpenSansCondensed-Light', 'height': 0.25}).set_pos(p1+text_offset)
p1 += delta
p2 += delta
doc.set_modelspace_vport(25, center=(5, -10))
doc.saveas('all_std_line_types.dxf')