def write_logo(width=450.,
height=350,
dpi=100,
text_size=3.,
line_width=2.5,
margin=-0.01):
"""Create the logo for the package.
"""
body = MusicManAxis()
offset = Point(-200., 0.)
width, height, dpi = setup_page((width, height), dpi, text_size,
line_width)
plt.figure('metalute logo')
plt.gca().set_aspect('equal')
hmargin = margin
vmargin = hmargin * width / height
plt.subplots_adjust(left=hmargin,
right=1. - hmargin,
top=1. - vmargin,
bottom=vmargin)
plt.xticks([])
plt.yticks([])
w = 0.5 * width * (1. - 2. * hmargin)
h = 0.5 * height * (1. - 2. * vmargin)
plt.gca().axis([-w, w, -h, h])
body.draw(offset)
kwargs = dict(ha='center', va='center', family='DejaVu Sans Mono')
plt.text(-75., 40., 'M', **kwargs, size=450)
plt.text(20., 18., 'eta', **kwargs, size=150, color='orange')
plt.text(-51., -50., 'L', **kwargs, size=450)
plt.text(-8., -55., 'ute', **kwargs, size=150, color='orange')
plt.tight_layout(pad=-1.)
file_path = os.path.join(METALUTE_DOCS, '_static', 'metalute_logo.png')
plt.savefig(file_path)
def _draw(self, offset, **kwargs):
"""Overloaded method.
"""
xy = (self.center + offset).xy()
d = 2. * self.radius
_arc = matplotlib.patches.Arc(xy, d, d, 0., 0., 360., **kwargs)
plt.gca().add_patch(_arc)
return self
def draw(self, offset, **kwargs):
"""Draw method.
"""
x = [point.x + offset.x for point in self.points]
y = [point.y + offset.y for point in self.points]
line = matplotlib.lines.Line2D(x, y, **kwargs)
plt.gca().add_line(line)
return self
def draw(self, offset, **kwargs):
"""Draw method.
"""
xy = (self.center + offset).xy()
circle = matplotlib.patches.Circle(xy,
self.radius,
fill=False,
**kwargs)
plt.gca().add_patch(circle)
return self
def __init__(self, fields):
"""
"""
lines = []
for key, value in fields.items():
lines.append(
TextArea(key.upper(), textprops={'color': 'lightgray'}))
lines.append(
TextArea(' {} '.format(value)))
pack = VPacker(children=lines, pad=0., sep=2.)
super().__init__(4, child=pack, borderpad=0.)
plt.gca().add_artist(self)
def _draw(self, offset, **kwargs):
"""Draw the circular arc.
"""
xy = (self.center + offset).xy()
d = 2. * self.radius
# Mind that matplotlib is always drawing arcs counterclockwise, so we
# do have to swap the extremes if the arc measure is negative.
theta1 = self.start_angle
theta2 = self.end_angle()
if self.span_angle < 0.:
theta1, theta2 = theta2, theta1
_arc = matplotlib.patches.Arc(xy, d, d, 0., theta1, theta2, **kwargs)
plt.gca().add_patch(_arc)
return self
def draw(self, offset, **kwargs):
"""Draw the circular arc.
"""
xy = (self.center + offset).xy()
d = self.diameter()
theta1 = self.start_phi
theta2 = self.end_phi
# Mind that matplotlib is always drawing arcs counterclockwise, so we
# do have to swap the extremes if the arc measure is negative.
if self.span < 0.:
theta1, theta2 = theta2, theta1
arc = matplotlib.patches.Arc(xy, d, d, 0., theta1, theta2, **kwargs)
plt.gca().add_patch(arc)
return self
def blueprint(name: str,
size: str,
author=None,
orientation: str = 'Landscape',
dpi: float = 100.,
text_size: float = 3.,
line_width: float = 0.25,
margin: float = 0.05,
pitch: float = 50.,
tick_size: float = 7.5):
"""Create a custom figure for techical drawings.
"""
assert orientation in PAPER_ORIENTATIONS
width, height = PAPER_SIZE_DICT[size]
if orientation == 'Landscape':
width, height = height, width
# Setup the page.
width, height, dpi = setup_page((width, height), dpi, text_size,
line_width)
# Create an empty figure.
plt.figure(name)
# Setup the axes.
plt.gca().set_aspect('equal')
hmargin = margin
vmargin = hmargin * width / height
plt.subplots_adjust(left=hmargin,
right=1. - hmargin,
top=1. - vmargin,
bottom=vmargin)
plt.xticks([])
plt.yticks([])
w = 0.5 * width * (1. - 2. * hmargin)
h = 0.5 * height * (1. - 2. * vmargin)
plt.gca().axis([-w, w, -h, h])
# Add the reference grid on the borders.
nx = int(width / pitch + 0.5)
ny = int(height / pitch + 0.5)
x = np.linspace(-w, w, nx + 1)
y = np.linspace(-h, h, ny + 1)
plt.hlines(y, -w, -w - tick_size, clip_on=False)
plt.hlines(y, w, w + tick_size, clip_on=False)
plt.vlines(x, -h, -h - tick_size, clip_on=False)
plt.vlines(x, h, h + tick_size, clip_on=False)
# Add the letters and numbers to the reference grid.
dx = w / nx
dy = h / ny
fmt = dict(size='large', ha='center', va='center')
for i, _x in enumerate(np.flip((x + dx)[:-1])):
plt.text(_x, -h - tick_size, '{}'.format(i + 1), **fmt)
plt.text(_x, h + tick_size, '{}'.format(i + 1), rotation=90., **fmt)
for i, _y in enumerate((y + dy)[:-1]):
plt.text(-w - tick_size, _y, '{}'.format(ascii_uppercase[i]), **fmt)
plt.text(w + tick_size,
_y,
'{}'.format(ascii_uppercase[i]),
rotation=90.,
**fmt)
# Add the reference rulers.
delta = 5.
span = 0.75
l = 10 * int((span * w) / 10.)
hruler(h - delta, -l, l)
l = 10 * int((span * h) / 10.)
vruler(-w + delta, -l, l)
box = BlueprintBox(name, author)