def test_transform(self):
point = Vec3(2, 3, 0)
marker_value = 777
m = matrix(rotate=30, tx=7, ty=9)
point_transformed = m.transform(point)
line = LeaderLine()
line.vertices.append(point)
line.breaks.append(point)
line.index = marker_value
line.color = marker_value
line.transform(WCSTransform(m))
assert line.vertices[0].isclose(point_transformed)
assert line.breaks[0].isclose(point_transformed)
assert line.index == marker_value
assert line.color == marker_value
def test_transform_context(self):
point = Vec3(2, 3, 0)
marker_value = 777
lenght = 1.0
scale = 3.0
m = matrix(scale=scale, rotate=30, tx=7, ty=9)
point_transformed = m.transform(point)
ctx = MLeaderContext()
ctx.base_point = point
ctx.char_height = lenght
ctx.arrow_head_size = lenght
ctx.landing_gap_size = lenght
ctx.left_attachment = marker_value
ctx.right_attachment = marker_value
ctx.top_attachment = marker_value
ctx.bottom_attachment = marker_value
ctx.text_align_type = marker_value
ctx.attachment_type = marker_value
ctx.transform(WCSTransform(m))
assert ctx.scale == pytest.approx(scale)
assert ctx.base_point.isclose(point_transformed)
assert ctx.char_height == pytest.approx(scale * lenght)
assert ctx.arrow_head_size == pytest.approx(scale * lenght)
assert ctx.landing_gap_size == pytest.approx(scale * lenght)
assert ctx.left_attachment == marker_value
assert ctx.right_attachment == marker_value
assert ctx.top_attachment == marker_value
assert ctx.bottom_attachment == marker_value
assert ctx.text_align_type == marker_value
assert ctx.attachment_type == marker_value
assert ctx.plane_origin.isclose(m.transform((0, 0, 0)))
assert ctx.plane_x_axis.isclose(
m.transform_direction((1, 0, 0)).normalize())
assert ctx.plane_y_axis.isclose(
m.transform_direction((0, 1, 0)).normalize())
assert ctx.plane_normal_reversed == 0
def test_transform(self):
point = Vec3(2, 3, 0)
marker_value = 777
dogleg_length = 1.0
m = matrix(rotate=30, tx=7, ty=9)
point_transformed = m.transform(point)
direction_transformed = m.transform_direction(point)
leader = LeaderData()
leader.last_leader_point = point
leader.dogleg_vector = point
leader.dogleg_length = dogleg_length
leader.breaks.append(point)
leader.has_last_leader_line = marker_value
leader.has_dogleg_vector = marker_value
leader.transform(WCSTransform(m))
assert leader.last_leader_point.isclose(point_transformed)
assert leader.dogleg_vector.isclose(direction_transformed.normalize())
assert leader.dogleg_length == pytest.approx(dogleg_length)
assert leader.breaks[0].isclose(point_transformed)
assert leader.has_last_leader_line == marker_value
assert leader.has_dogleg_vector == marker_value
def test_transform_block_data_xy_reflection(self):
block = BlockData()
block.transform(WCSTransform(Matrix44.scale(-1, -1, 1)))
assert block.extrusion.isclose(Z_AXIS)
assert block.scale.isclose((1, 1, 1)) # ???
def test_transform_context_reversed_extrusion(self):
ctx = MLeaderContext()
ctx.transform(WCSTransform(Matrix44.scale(-1, 1, 1)))
assert ctx.plane_normal_reversed == 1