def test_scale_y(self):
"""Check that graphic is scaled properly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(3, 1)
e = 1
w = 333.469 * 3
h = 170.563
assert w - e < graphic.get_width() < w + e, "Graphic width is wrong after scaling!"
assert h - e < graphic.get_height() < h + e, "Graphic height is wrong after scaling!"
def test_scale_3(self):
"""Check that graphic is scaled properly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(2.72)
e = 1
w = 333.469 * 2.72
assert w - e < graphic.get_width() < w + e, "Graphic width is wrong after scaling!"
graphic.set_scale(1)
w = 333.469
assert w - e < graphic.get_width() < w + e, "Graphic width is wrong after scaling the second time!"
def test_case_5(self):
"""Check that graphic is scaled properly in the y direction."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(2)
e = 1
h = 170.563 * 2
assert h - e < graphic.get_height() < h + e, "Graphic height is wrong after scaling!"
graphic.set_scale(1)
h = 170.563
assert h - e < graphic.get_height() < h + e, "Graphic height is wrong after scaling the second time!"
def test_scale_y(self):
"""Check that graphic is scaled properly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(3, 1)
e = 1
w = 333.469 * 3
h = 170.563
assert w - e < graphic.get_width(
) < w + e, "Graphic width is wrong after scaling!"
assert h - e < graphic.get_height(
) < h + e, "Graphic height is wrong after scaling!"
def test_scale_3(self):
"""Check that graphic is scaled properly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(2.72)
e = 1
w = 333.469 * 2.72
assert w - e < graphic.get_width(
) < w + e, "Graphic width is wrong after scaling!"
graphic.set_scale(1)
w = 333.469
assert w - e < graphic.get_width(
) < w + e, "Graphic width is wrong after scaling the second time!"
def test_case_5(self):
"""Check that graphic is scaled properly in the y direction."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.set_scale(2)
e = 1
h = 170.563 * 2
assert h - e < graphic.get_height(
) < h + e, "Graphic height is wrong after scaling!"
graphic.set_scale(1)
h = 170.563
assert h - e < graphic.get_height(
) < h + e, "Graphic height is wrong after scaling the second time!"
def test_apply_cutting_overlap(self):
"""Test Plugin.apply_cutting_overlap()!"""
overlap = 20
plugin = Plugin()
g = Graphic("arrow.svg")
g.set_scale(HPGL.HPGL_SCALE,HPGL.HPGL_SCALE)
paths = g.get_polyline()
lengths = []
for path in paths:
lengths.append(g.get_path_length(path=path))
plugin.apply_cutting_overlap(paths,overlap)
for path,length in zip(paths,lengths):
if path_is_closed(path):
new_length = g.get_path_length(path=path)
assert round(length+overlap,10) == round(new_length,10), "%s != %s" % (round(length+overlap,10),round(new_length,10))
else:
assert round(length,10) == round(new_length,10), "%s != %s" % (round(length,10),round(new_length,10))
def test_changed_flag(self):
"""Check that changed flag works correctly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.reset_changed_flag()
graphic.set_mirror_x(True)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_mirror_x(False)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_scale(2)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_rotation(2)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_position(2, 500)
assert not graphic.get_changed_flag(), "Changed flag should not be set!"
graphic.reset_changed_flag()
graphic.set_weedline(True)
assert graphic.get_changed_flag(), "Changed flag should be set!"
def test_changed_flag(self):
"""Check that changed flag works correctly."""
graphic = Graphic(etree.parse("arrow.svg").getroot())
graphic.reset_changed_flag()
graphic.set_mirror_x(True)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_mirror_x(False)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_scale(2)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_rotation(2)
assert graphic.get_changed_flag(), "Changed flag should be set!"
graphic.reset_changed_flag()
graphic.set_position(2, 500)
assert not graphic.get_changed_flag(
), "Changed flag should not be set!"
graphic.reset_changed_flag()
graphic.set_weedline(True)
assert graphic.get_changed_flag(), "Changed flag should be set!"
def test_apply_cutting_overlap(self):
"""Test Plugin.apply_cutting_overlap()!"""
overlap = 20
plugin = Plugin()
g = Graphic("arrow.svg")
g.set_scale(HPGL.HPGL_SCALE, HPGL.HPGL_SCALE)
paths = g.get_polyline()
lengths = []
for path in paths:
lengths.append(g.get_path_length(path=path))
plugin.apply_cutting_overlap(paths, overlap)
for path, length in zip(paths, lengths):
if path_is_closed(path):
new_length = g.get_path_length(path=path)
assert round(length + overlap,
10) == round(new_length, 10), "%s != %s" % (round(
length + overlap, 10), round(new_length, 10))
else:
assert round(length,
10) == round(new_length, 10), "%s != %s" % (round(
length, 10), round(new_length, 10))
