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# Copyright (c) 2020-2022 Manfred Moitzi
# License: MIT License
import pathlib
import ezdxf
CWD = pathlib.Path("~/Desktop/Outbox").expanduser()
if not CWD.exists():
CWD = pathlib.Path(".")
# ------------------------------------------------------------------------------
# This example shows how to render a single block reference multiple times in a
# regular grid.
#
# tutorial: https://ezdxf.mozman.at/docs/tutorials/blocks.html
# ------------------------------------------------------------------------------
FLAG_SYMBOL = [(0, 0), (0, 5), (4, 3), (0, 3)]
def main():
doc = ezdxf.new()
doc.layers.add("FLAGS")
flag = doc.blocks.new(name="FLAG")
flag.add_polyline2d(FLAG_SYMBOL)
flag.add_circle((0, 0), 0.4, dxfattribs={"color": 1})
# Define some attribute templates as ATTDEF entities:
flag.add_attdef(
tag="NAME", insert=(0.5, -0.5), dxfattribs={"height": 0.5, "color": 3}
)
flag.add_attdef(
tag="XPOS", insert=(0.5, -1.0), dxfattribs={"height": 0.25, "color": 4}
)
flag.add_attdef(
tag="YPOS", insert=(0.5, -1.5), dxfattribs={"height": 0.25, "color": 4}
)
modelspace = doc.modelspace()
location = (0, 0)
values = {
"NAME": "Flag",
"XPOS": f"x = {location[0]:.3f}",
"YPOS": f"y = {location[1]:.3f}",
}
block_ref = modelspace.add_blockref(
"FLAG",
location,
dxfattribs={
"layer": "FLAGS",
},
).grid(
size=(5, 5), spacing=(10, 10)
) # render multiple blocks
block_ref.dxf.rotation = 15
block_ref.add_auto_attribs(values)
filename = CWD / "multi_insert_with_attribs.dxf"
doc.set_modelspace_vport(height=200)
doc.saveas(filename)
print(f"drawing '{filename}' created.")
if __name__ == "__main__":
main()
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