def get_svg(self):
"""Compute svg to string. Override default get_svg of group.
Returns:
str: A string who describe the svg.
"""
if self.start_vb and self.end_vb:
vb = (self.start_vb.coordinates, self.end_vb.coordinates)
else:
quadrant = Quadrant.empty_quadrant(2)
for element in self.group:
quadrant.update(element.bounding_quadrant())
quadrant.inflate(1.1) # To see correctly border
vb = quadrant.get_arrays()
dimensions = [a - b for a, b in zip(vb[1], vb[0])]
if any(d == 0.0 for d in dimensions):
raise ValueError
ratios = [a / b for a, b in zip(self.svg_dimensions, dimensions)]
scale = min(ratios)
if scale == 0.0:
raise ValueError
sk = 3 / scale
return self.create_svg(view_box=vb, dimensions=dimensions, stroke_size=sk)
def bounding_quadrant(self):
"""Return a quadrant who contain the shape.
Returns:
Quadrant: The quadrant who contain the shape.
"""
box = Quadrant.empty_quadrant(2)
for point in (self.start_point, self.end_point):
box.add_point(point)
# If points isn't in the same part of trigo circle, need to get max point
if self.ea_anim - self.sa_anim > 90:
sa_mod, ea_mod = self.sa_anim % 360, self.ea_anim % 360
if sa_mod <= 0 < ea_mod:
box.add_point(self.center_anim +
Point2D(self.radius_anim.coordinates[X], 0))
if sa_mod <= 90 < ea_mod:
box.add_point(self.center_anim +
Point2D(0, -self.radius_anim.coordinates[Y]))
if sa_mod <= 180 < ea_mod:
box.add_point(self.center_anim +
Point2D(-self.radius_anim.coordinates[X], 0))
if sa_mod <= 270 < ea_mod:
box.add_point(self.center_anim +
Point2D(0, self.radius_anim.coordinates[Y]))
return box
def bounding_quadrant(self):
"""
Return a quadrant who contain polygon
:return: the quadrant who contain polygon
"""
box = Quadrant.empty_quadrant(2)
for point in self.points:
box.add_point(point)
return box
def bounding_quadrant(self):
"""Return a quadrant who contain the shape.
Returns:
Quadrant: The quadrant who contain the shape.
"""
quadrant = Quadrant.empty_quadrant(2)
for point in self.anim_points:
quadrant.add_point(point)
return quadrant
def bounding_quadrant(self):
"""Return a quadrant who contain the shape.
Returns:
Quadrant: The quadrant who contain the shape.
"""
box = Quadrant.empty_quadrant(2)
for point in (self.anim_point, self.middle_point, self.end_point):
box.add_point(point)
return box
def bounding_quadrant(self):
"""Return a quadrant who contain the shape.
Returns:
Quadrant: The quadrant who contain the shape.
"""
quadrant = Quadrant.empty_quadrant(2)
for element in self.group:
quadrant.update(element.bounding_quadrant())
return quadrant