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# Copyright (c) 2021-2022, Manfred Moitzi
# License: MIT License
import pathlib
import ezdxf
from ezdxf import zoom
from ezdxf.addons import MTextExplode
CWD = pathlib.Path("~/Desktop/Outbox").expanduser()
if not CWD.exists():
CWD = pathlib.Path(".")
# ------------------------------------------------------------------------------
# This example shows how to explode MTEXT entities into TEXT and LINE primitives.
#
# docs: https://ezdxf.mozman.at/docs/addons/mtxpl.html
# ------------------------------------------------------------------------------
LOREM_IPSUM = (
r"Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam "
r"nonumy eirmod tempor {\C1invidunt ut labore} et dolore mag{\C3na al}iquyam "
r"erat, sed {\C5diam voluptua.} At vero eos et accusam et justo duo dolores "
r"et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est "
r"Lorem ipsum dolor sit amet."
)
LEFT = LOREM_IPSUM + "\n\n"
CENTER = r"\pxqc;" + LOREM_IPSUM + "\n\n"
RIGHT = r"\pxqr;" + LOREM_IPSUM + "\n\n"
JUSTIFIED = r"\pi1,qj;" + LOREM_IPSUM + "\n\n"
def new_doc(content: str, width: float = 30):
doc = ezdxf.new(setup=True)
msp = doc.modelspace()
mtext = msp.add_mtext(
content,
dxfattribs={
"layer": "MTEXT_EXPLODE",
"width": width,
"char_height": 1,
"color": 7,
"style": "OpenSans",
"line_spacing_style": ezdxf.const.MTEXT_EXACT,
},
)
mtext.set_bg_color(None, text_frame=True)
zoom.extents(msp)
return doc
def explode_mtext(doc, filename, destroy=False):
msp = doc.modelspace()
with MTextExplode(msp) as xpl:
for mtext in msp.query("MTEXT"):
xpl.explode(mtext, destroy=destroy)
if mtext.is_alive:
mtext.dxf.layer = "SOURCE"
zoom.extents(msp)
doc.saveas(CWD / filename)
def explode_mtext_to_block(doc, filename, destroy=False):
msp = doc.modelspace()
blk = doc.blocks.new("EXPLODE")
with MTextExplode(blk) as xpl:
for mtext in msp.query("MTEXT"):
xpl.explode(mtext, destroy=destroy)
if mtext.is_alive:
mtext.dxf.layer = "SOURCE"
msp.add_blockref("EXPLODE", (0, 0))
zoom.extents(msp)
doc.saveas(CWD / filename)
def create(filename):
doc = new_doc(LEFT + CENTER + RIGHT + JUSTIFIED)
doc.saveas(CWD / filename)
return doc
def load(filename):
return ezdxf.readfile(CWD / filename)
if __name__ == "__main__":
doc = create("mtext_source.dxf")
explode_mtext_to_block(doc, "mtext_xpl_blk.dxf", destroy=True)
# doc = load("mtext_tab_stops.dxf")
# explode_mtext(doc, "mtext_xpl_tabs.dxf", destroy=False)
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