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# Copyright (c) 2022, Manfred Moitzi
# License: MIT License
from pathlib import Path
import ezdxf
from ezdxf import path, zoom
from ezdxf.tools import fonts
from ezdxf.addons import text2path
from ezdxf.enums import TextEntityAlignment
CWD = Path("~/Desktop/Outbox").expanduser()
if not CWD.exists():
CWD = Path(".")
# ------------------------------------------------------------------------------
# This example shows how to triangulate text-strings into SOLID entities.
#
# docs: https://ezdxf.mozman.at/docs/addons/text2path.html
# ------------------------------------------------------------------------------
def main():
doc = ezdxf.new()
doc.layers.new("OUTLINE")
doc.layers.new("FILLING")
msp = doc.modelspace()
attr = {"layer": "OUTLINE", "color": 1}
ff = fonts.FontFace(family="Arial")
s = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_0123456789"
align = TextEntityAlignment.LEFT
paths = text2path.make_paths_from_str(s, ff, align=align)
path.render_splines_and_polylines(msp, paths, dxfattribs=attr)
attr["layer"] = "FILLING"
attr["color"] = 2
colors = [1, 2, 3, 4, 5, 6, 7]
count = len(colors)
for index, points in enumerate(path.triangulate(paths, 0.01)):
attr["color"] = colors[index % count]
msp.add_solid(points, dxfattribs=attr)
zoom.extents(msp)
doc.saveas(CWD / "text2triangles.dxf")
if __name__ == "__main__":
main()
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