def test_setup(self):
dimline = ArcDimension((5, 5), (4, 0), (0, 4), (-4, 0),
arc3points=True)
dimline._setup()
center = dimline.center
self.assertAlmostEqual(center[0], 0)
self.assertAlmostEqual(center[1], 0)
def test_45deg(self):
expected = " 0\nARC\n 62\n7\n 8\nDIMENSIONS\n 10\n0.0\n 20\n0.0\n"\
" 30\n0.0\n 40\n7.07106781187\n 50\n0.0\n 51\n45.0\n 0\n"\
"LINE\n 62\n5\n 8\nDIMENSIONS\n 10\n1.3\n 20\n0.0\n 30\n"\
"0.0\n 11\n7.07106781187\n 21\n0.0\n 31\n0.0\n 0\nLINE\n"\
" 62\n5\n 8\nDIMENSIONS\n 10\n0.919238815543\n 20\n"\
"0.919238815543\n 30\n0.0\n 11\n5.0\n 21\n5.0\n 31\n0.0\n"\
" 0\nTEXT\n 62\n7\n 8\nDIMENSIONS\n 10\n6.94856061401\n"\
" 20\n2.8781880453\n 30\n0.0\n 40\n0.5\n 1\n79\n 50\n-67.5\n"\
" 7\nISOCPEUR\n 72\n1\n 73\n2\n 11\n6.94856061401\n 21\n"\
"2.8781880453\n 31\n0.0\n 0\nINSERT\n 8\nDIMENSIONS\n 2\n"\
"DIMTICK_ARCH\n 10\n7.07106781187\n 20\n0.0\n 30\n0.0\n 41\n"\
"1.0\n 42\n1.0\n 50\n90.0\n 0\nINSERT\n 8\nDIMENSIONS\n"\
" 2\nDIMTICK_ARCH\n 10\n5.0\n 20\n5.0\n 30\n0.0\n 41\n1.0\n"\
" 42\n1.0\n 50\n135.0\n"
dimline = ArcDimension(pos=(5,5), center=(0, 0), start=(1, 0),
end=(1, 1), )
self.assertSequenceEqual(normalize_dxf_chunk(dimline.__dxf__()), normalize_dxf_chunk(expected))
def test_init(self):
dimline = ArcDimension(pos=(5, 5),
center=(0, 0),
start=(1, 0),
end=(1, 1),
arc3points=False,
dimstyle='default',
layer="ARCDIMENSION",
roundval=1)
self.assertTrue("ARCDIMENSION" in dxfstr(dimline))
def test_45deg(self):
expected = " 0\nARC\n 62\n7\n 8\nDIMENSIONS\n 10\n0.0\n 20\n0.0\n"\
" 30\n0.0\n 40\n7.07106781187\n 50\n0.0\n 51\n45.0\n 0\n"\
"LINE\n 62\n5\n 8\nDIMENSIONS\n 10\n1.3\n 20\n0.0\n 30\n"\
"0.0\n 11\n7.07106781187\n 21\n0.0\n 31\n0.0\n 0\nLINE\n"\
" 62\n5\n 8\nDIMENSIONS\n 10\n0.919238815543\n 20\n"\
"0.919238815543\n 30\n0.0\n 11\n5.0\n 21\n5.0\n 31\n0.0\n"\
" 0\nTEXT\n 62\n7\n 8\nDIMENSIONS\n 10\n6.94856061401\n"\
" 20\n2.8781880453\n 30\n0.0\n 40\n0.5\n 1\n79\n 50\n-67.5\n"\
" 7\nISOCPEUR\n 72\n1\n 73\n2\n 11\n6.94856061401\n 21\n"\
"2.8781880453\n 31\n0.0\n 0\nINSERT\n 8\nDIMENSIONS\n 2\n"\
"DIMTICK_ARCH\n 10\n7.07106781187\n 20\n0.0\n 30\n0.0\n 41\n"\
"1.0\n 42\n1.0\n 50\n90.0\n 0\nINSERT\n 8\nDIMENSIONS\n"\
" 2\nDIMTICK_ARCH\n 10\n5.0\n 20\n5.0\n 30\n0.0\n 41\n1.0\n"\
" 42\n1.0\n 50\n135.0\n"
dimline = ArcDimension(
pos=(5, 5),
center=(0, 0),
start=(1, 0),
end=(1, 1),
)
self.assertSequenceEqual(normalize_dxf_chunk(dimline.__dxf__()),
normalize_dxf_chunk(expected))
dimline = LinearDimension((-2,3), points, dimstyle='dots2', angle=90.)
dimline.set_text(1, 'CATCH')
# add dimline as anonymous block
dwg.add_anonymous_block(dimline, layer='DIMENSIONS')
# add polyline to drawing
dwg.add(dxf.polyline(points, color=5))
# There are three dimstyle presets for angular dimension
# 'angle.deg' (default), 'angle.rad', 'angle.grad' (gon)
# for deg and grad default roundval = 0
# for rad default roundval = 3
# angular dimension in grad (gon)
dwg.add(AngularDimension(pos=(18, 5), center=(15, 0), start=(20, 0),
end=(20, 5), dimstyle='angle.grad'))
# angular dimension in degree (default dimstyle), with one fractional digit
dwg.add(AngularDimension(pos=(18, 10), center=(15, 5), start=(20, 5),
end=(20, 10), roundval=1))
dwg.add(ArcDimension(pos=(23, 5), center=(20, 0), start=(25, 0),
end=(25, 5), dimstyle='dots2'))
# RadialDimension has a special tick
dimstyles.new("radius", height=0.25, prefix='R=')
dwg.add(RadialDimension((20, 0), (24, 1.5), dimstyle='radius'))
dwg.save()
print("drawing '%s' created.\n" % name)
def test_setup(self):
dimline = ArcDimension((5,5), (4,0), (0,4), (-4,0), arc3points=True)
dimline._setup()
center = dimline.center
self.assertAlmostEqual(center[0], 0)
self.assertAlmostEqual(center[1], 0)