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# Copyright (c) 2018-2019 Manfred Moitzi
# License: MIT License
import pytest
import ezdxf
@pytest.fixture(scope="module")
def dxf12():
dwg = ezdxf.new("R12", setup="all")
return dwg
def test_dimstyle_standard_exist(dxf12):
assert "EZDXF" in dxf12.dimstyles
def test_dimstyle_override(dxf12):
msp = dxf12.modelspace()
dimstyle = msp.add_linear_dim(
base=(3, 2, 0),
p1=(0, 0, 0),
p2=(3, 0, 0),
dxfattribs={
"dimstyle": "EZDXF",
},
)
dimline = dimstyle.dimension
assert dimline.dxf.dimstyle == "EZDXF"
preset = {
"dimtxsty": "TEST", # virtual attribute - 'dimtxsty_handle' stores the text style handle
"dimexe": 0.777,
"dimblk": ezdxf.ARROWS.dot_blank,
}
dimstyle.update(preset)
assert dimstyle["dimtxsty"] == "TEST"
assert dimstyle["dimexe"] == 0.777
assert dimstyle["invalid"] is None
# ignores invalid attributes
dimstyle.update({"invalid": 7})
assert dimstyle["invalid"] == 7
dstyle_orig = dimstyle.get_dstyle_dict()
assert len(dstyle_orig) == 0
dimstyle.commit()
# check group code 5 handling for 'dimblk'
data = dimline.get_xdata_list("ACAD", "DSTYLE")
for tag in data:
if tag.value == ezdxf.ARROWS.dot_blank:
assert (
tag.code == 1000
), "Despite group code 5, 'dimblk' should be treated as string, not as handle"
dstyle = dimstyle.get_dstyle_dict()
assert dstyle["dimexe"] == 0.777
# unsupported DXF DimStyle attributes are not stored in dstyle
assert "dimtxsty" not in dstyle, "dimtxsty is not a DXF12 attribute"
def test_dimstyle_override_arrows(dxf12):
msp = dxf12.modelspace()
preset = {
"dimblk": "XYZ",
"dimblk1": "ABC",
"dimblk2": "DEF",
"dimldrblk": "ZZZLDR", # not supported by DXF12, but used by ezdxf for rendering
}
dimstyle = msp.add_linear_dim(
base=(3, 2, 0),
p1=(0, 0, 0),
p2=(3, 0, 0),
dimstyle="EZDXF",
override=preset,
)
assert dimstyle["dimblk"] == "XYZ"
assert dimstyle["dimblk1"] == "ABC"
assert dimstyle["dimblk2"] == "DEF"
assert dimstyle["dimldrblk"] == "ZZZLDR"
dstyle_orig = dimstyle.get_dstyle_dict()
assert len(dstyle_orig) == 0
dimstyle.commit()
dstyle = dimstyle.get_dstyle_dict()
assert dstyle["dimblk"] == "XYZ"
assert dstyle["dimblk1"] == "ABC"
assert dstyle["dimblk2"] == "DEF"
assert "dimldrblk" not in dstyle, "not supported by DXF12"
dimstyle.set_arrows(blk="BLK", blk1="B1", blk2="B2", ldrblk="LBLK")
assert dimstyle["dimblk"] == "BLK"
assert dimstyle["dimblk1"] == "B1"
assert dimstyle["dimblk2"] == "B2"
assert (
dimstyle["dimldrblk"] == "LBLK"
) # not supported by DXF12, but used by ezdxf for rendering
dimstyle.commit()
dstyle = dimstyle.get_dstyle_dict()
assert dstyle["dimblk"] == "BLK"
assert dstyle["dimblk1"] == "B1"
assert dstyle["dimblk2"] == "B2"
assert "dimnldrblk" not in dstyle, "not supported by DXF12"
def test_dimstyle_override_linetypes(dxf12):
msp = dxf12.modelspace()
preset = {
"dimltype": "DOT",
"dimltex1": "DOT2",
"dimltex2": "DOTX2",
}
dimstyle = msp.add_linear_dim(
base=(3, 2, 0),
p1=(0, 0, 0),
p2=(3, 0, 0),
dimstyle="EZDXF",
override=preset,
)
assert dimstyle["dimltype"] == "DOT"
assert dimstyle["dimltex1"] == "DOT2"
assert dimstyle["dimltex2"] == "DOTX2"
dimstyle.commit()
dstyle = dimstyle.get_dstyle_dict()
assert "dimltype" not in dstyle, "not supported by DXF12"
assert "dimltype_handle" not in dstyle, "not supported by DXF12"
assert "dimltex1" not in dstyle, "not supported by DXF12"
assert "dimltex1_handle" not in dstyle, "not supported by DXF12"
assert "dimltex2" not in dstyle, "not supported by DXF12"
assert "dimltex2_handle" not in dstyle, "not supported by DXF12"
def test_horizontal_dimline(dxf12):
msp = dxf12.modelspace()
dimstyle = msp.add_linear_dim(
base=(3, 2, 0),
p1=(0, 0, 0),
p2=(3, 0, 0),
)
dimline = dimstyle.dimension
assert dimline.dxf.dimstyle == "EZDXF"
dimstyle.render()
block_name = dimline.dxf.geometry
assert block_name.startswith("*D")
# shortcut for: block = dxf12.blocks.get(block_name)
block = dimline.get_geometry_block()
assert len(list(block.query("TEXT"))) == 1
assert len(list(block.query("INSERT"))) == 2
assert (
len(list(block.query("LINE"))) == 3
) # dimension line + 2 extension lines
assert len(list(block.query("POINT"))) == 3 # def points
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