def _draw_nucleotide_body(nucleotide, center, subplot: plt_axes.Subplot,
radius=10.0):
nucleotide_color, nucleotide_base_class = _get_nucleotide_color(nucleotide)
nucleotide_name = nucleotide.name
if len(nucleotide_name) > 10:
nucleotide_name = nucleotide_name.replace("_", "_\n")
nucleotide_body = patches.Circle(
center, radius=radius, color=nucleotide_color)
text_object = subplot.text(
center[0], center[1], nucleotide_name, va="center", ha="center")
text_object.draw(subplot.figure.canvas.renderer)
subplot.add_patch(nucleotide_body)
nucleotide_body.add_callback(
partial(_nucleotide_name_callback, text_object=text_object))
nucleotide_body.set_label(":".join([nucleotide_base_class.__name__,
nucleotide.name]))
nucleotide_body.set_picker(True)
return nucleotide_body
def _draw_nucleotide_keys(keys_required: Optional[List[str]],
keys_optional: Optional[List[str]],
center: Sequence[float],
nucleotide_body_patch: patches.Circle,
subplot: plt_axes.Subplot,
color, radius=10.0, width=5.0,
theta_min=0, theta_max=180):
# pylint: disable=too-many-arguments
# not possible to have less arguments without more complexity
# pylint: disable=too-many-locals
# is not possible to split the method without more complexity
keys_required = keys_required or []
keys_optional = keys_optional or []
keys_all = keys_required + keys_optional
if not keys_all:
return None
number_of_keys = len(keys_all)
theta_delta = (theta_max - theta_min) / number_of_keys
thetas = np.arange(theta_min, theta_max, theta_delta)
key_patches = {}
for each_key, each_start_theta in zip(keys_all, thetas):
hatch = "x" if each_key in keys_optional else None
theta1 = each_start_theta
theta2 = theta1 + theta_delta
key_patch = patches.Wedge(
center, radius + width, theta1, theta2, width=width,
facecolor=color, hatch=hatch, edgecolor="white")
key_patches[each_key] = key_patch
text_object = _draw_key_text(
each_key, center, theta1, theta2, radius, width, subplot)
key_patch.add_callback(partial(
_nucleotide_key_text_callback,
text_object=text_object,
nucleotide_body_patch=nucleotide_body_patch))
subplot.add_patch(key_patch)
return key_patches