def transform(self, m: "Matrix44") -> "Tolerance":
"""Transform the TOLERANCE entity by transformation matrix `m` inplace."""
self.dxf.insert = m.transform(self.dxf.insert)
self.dxf.x_axis_vector = m.transform_direction(self.dxf.x_axis_vector)
self.dxf.extrusion, _ = transform_extrusion(self.dxf.extrusion, m)
self.post_transform(m)
return self
def transform(self, m: Matrix44) -> 'MText':
""" Transform the MTEXT entity by transformation matrix `m` inplace. """
dxf = self.dxf
old_extrusion = Vec3(dxf.extrusion)
new_extrusion, _ = transform_extrusion(old_extrusion, m)
if dxf.hasattr('rotation') and not dxf.hasattr('text_direction'):
# MTEXT is not an OCS entity, but I don't know how else to convert
# a rotation angle for an entity just defined by an extrusion vector.
# It's correct for the most common case: extrusion=(0, 0, 1)
ocs = OCS(old_extrusion)
dxf.text_direction = ocs.to_wcs(Vec3.from_deg_angle(dxf.rotation))
dxf.discard('rotation')
old_text_direction = Vec3(dxf.text_direction)
new_text_direction = m.transform_direction(old_text_direction)
old_char_height_vec = old_extrusion.cross(
old_text_direction).normalize(dxf.char_height)
new_char_height_vec = m.transform_direction(old_char_height_vec)
oblique = new_text_direction.angle_between(new_char_height_vec)
dxf.char_height = new_char_height_vec.magnitude * math.sin(oblique)
if dxf.hasattr('width'):
width_vec = old_text_direction.normalize(dxf.width)
dxf.width = m.transform_direction(width_vec).magnitude
dxf.insert = m.transform(dxf.insert)
dxf.text_direction = new_text_direction
dxf.extrusion = new_extrusion
return self
def transform(self, m: Matrix44) -> "MText":
"""Transform the MTEXT entity by transformation matrix `m` inplace."""
dxf = self.dxf
old_extrusion = Vec3(dxf.extrusion)
new_extrusion, _ = transform_extrusion(old_extrusion, m)
self.convert_rotation_to_text_direction()
old_text_direction = Vec3(dxf.text_direction)
new_text_direction = m.transform_direction(old_text_direction)
old_vertical_direction = old_extrusion.cross(old_text_direction)
old_char_height_vec = old_vertical_direction.normalize(dxf.char_height)
new_char_height_vec = m.transform_direction(old_char_height_vec)
oblique = new_text_direction.angle_between(new_char_height_vec)
dxf.char_height = new_char_height_vec.magnitude * math.sin(oblique)
if dxf.hasattr("width"):
width_vec = old_text_direction.normalize(dxf.width)
dxf.width = m.transform_direction(width_vec).magnitude
dxf.insert = m.transform(dxf.insert)
dxf.text_direction = new_text_direction
dxf.extrusion = new_extrusion
if self.has_columns:
hscale = m.transform_direction(
old_text_direction.normalize()).magnitude
vscale = m.transform_direction(
old_vertical_direction.normalize()).magnitude
self._columns.transform(m, hscale, vscale) # type: ignore
self.post_transform(m)
return self
def transform(self, m: 'Matrix44') -> 'Leader':
""" Transform LEADER entity by transformation matrix `m` inplace. """
self.vertices = list(m.transform_vertices(self.vertices))
self.dxf.normal_vector, _ = transform_extrusion(
self.dxf.normal_vector, m) # ???
self.dxf.horizontal_direction = m.transform_direction(
self.dxf.horizontal_direction)
return self
def transform(self, m: 'Matrix44') -> 'Tolerance':
""" Transform TOLERANCE entity by transformation matrix `m` inplace.
.. versionadded:: 0.13
"""
self.dxf.insert = m.transform(self.dxf.insert)
self.dxf.x_axis_vector = m.transform_direction(self.dxf.x_axis_vector)
self.dxf.extrusion, _ = transform_extrusion(self.dxf.extrusion, m)
return self
def transform(self, m: 'Matrix44') -> 'Leader':
""" Transform LEADER entity by transformation matrix `m` inplace.
.. versionadded:: 0.13
"""
self.vertices = list(m.transform_vertices(self.vertices))
self.dxf.normal_vector, _ = transform_extrusion(
self.dxf.normal_vector, m) # ???
self.dxf.horizontal_direction = m.transform_direction(
self.dxf.horizontal_direction)
# Transform optional attributes
if self.dxf.hasattr('hookline_direction'):
self.dxf.hookline_direction = m.transform_direction(
self.dxf.hookline_direction)
return self
