def histogram_lines(pop_data, x_axis, y_axis):
histo_lines = []
for cn in pop_data:
y = y_scale(pop_data[cn], y_axis)
x = scale(cn, x_axis)
histo_lines.append(
svg.line(x,
y,
x,
y_scale(0, y_axis),
color=colors["grey"],
opacity=0.5))
return histo_lines
def sample_lines(sample_data, x_axis, y_axis):
lines = []
samples = iter(sample_data)
for idx, key in enumerate(samples):
x = scale(sample_data[key], x_axis)
lines.append(
svg.line(x,
y_scale(0, y_axis),
x,
y_scale(y_axis["max"], y_axis),
color=color_arr[idx % len(color_arr)]))
return lines
def x_axis_tics(x_axis, y_axis):
tics = [
line(scale(x_axis["min"], x_axis), y_scale(y_axis["min"], y_axis),
scale(x_axis["min"], x_axis), y_scale(y_axis["max"], y_axis))
]
for tic in x_axis["tics"]:
tics.append(
line(scale(tic, x_axis), y_scale(y_axis["min"], y_axis),
scale(tic, x_axis),
y_scale(y_axis["min"], y_axis) + 6))
return tics
def x_axis_lines(x_axis, y_axis):
lines = []
for tic in x_axis["tics"]:
x = scale(tic, x_axis)
lines.append(
line(x,
y_scale(y_axis["min"], y_axis),
x,
y_scale(y_axis["max"], y_axis),
opacity=0.5,
dashes=3))
return lines
def y_axis_title(x_axis, y_axis, side):
if side == "left":
y = 45
x = -(y_scale(y_axis["min"], y_axis))
transform = "rotate(270)"
else:
y = -35 - scale(x_axis["max"], x_axis)
x = y_scale(y_axis["max"], y_axis)
transform = "rotate(90)"
return [
text(x,
y,
y_axis["title"],
style="font: 18px sans-serif",
transform=transform)
]
def y_axis_tics(x_axis, y_axis, side):
if side == "left":
x1 = scale(x_axis["min"], x_axis) - 6
x2 = scale(x_axis["min"], x_axis)
else:
x1 = scale(x_axis["max"], x_axis)
x2 = scale(x_axis["max"], x_axis) + 4
tics = [
line(scale(x_axis["min"], x_axis), y_scale(y_axis["min"], y_axis),
scale(x_axis["max"], x_axis), y_scale(y_axis["min"], y_axis))
]
for tic in y_axis["tics"]:
tics.append(line(x1, y_scale(tic, y_axis), x2, y_scale(tic, y_axis)))
return tics
def x_axis_title(x_axis, y_axis):
x = ((x_axis["max"] - x_axis["min"]) / 2) + x_axis["min"]
return [
text(scale(x, x_axis) - (len(x_axis["title"]) * 6),
y_scale(y_axis["min"], y_axis) + 34,
x_axis["title"],
style="font: 18px sans-serif")
]
def x_axis_text(x_axis, y_axis):
txt = []
for tic in x_axis["tics"]:
txt.append(
text(
scale(tic, x_axis) - 4,
y_scale(y_axis["min"], y_axis) + 18, "%s" % tic))
return txt
def sample_paths(data, x_axis, y_axis):
paths = []
for idx, key in enumerate(data):
points = []
for x_idx, value in enumerate(data[key]):
points.append("%s,%s" %
(scale(value[0], x_axis), y_scale(value[1], y_axis)))
color = color_arr[idx % len(color_arr)]
paths.append(svg.path(points, color=color))
return paths
def get_keys(key_items, x_axis, y_axis, element_type="line"):
keys = []
x = scale(x_axis["max"], x_axis) + 60
y = y_scale(y_axis["max"], y_axis)
for idx, key in enumerate(key_items):
color = color_arr[idx % len(color_arr)]
y_val = y + (15 * (idx + 1))
keys.append(get_key_symbol(x, y_val, element_type, color))
keys.append(text(x + 20, y_val, key.split('_')[0]))
return keys
def y_axis_lines(x_axis, y_axis):
lines = []
for tic in y_axis["tics"]:
y = y_scale(tic, y_axis)
lines.append(
line(scale(x_axis["min"], x_axis),
y,
scale(x_axis["max"], x_axis),
y,
opacity=0.5,
dashes=3))
return lines
def y_axis_text(x_axis, y_axis, side):
if side == "left":
x = scale(x_axis["min"], x_axis) - 8
else:
x = scale(x_axis["max"], x_axis) + 6
txt = []
for tic in y_axis["tics"]:
z = zeroes(tic)
r = x
if side == "left":
r = x - (z * 8)
txt.append(text(r, y_scale(tic, y_axis) + 3, "%s" % tic))
return txt
def circles(data, x_axis, y_axis):
spots = []
for idx, group in enumerate(data):
colour = color_arr[idx % len(color_arr)]
for x_val, y_val in data[group]:
circle = svg.circle(scale(x_val, x_axis),
y_scale(y_val, y_axis),
4,
fill_color=colour,
border_color=colour)
circle = svg.add_tooltip(
circle, "%s\n%s: %s\nValue: %s" %
(group, x_axis["title"], x_val + 1, y_val))
spots.append(circle)
return spots
def get_bar(i, val, x_axis, y_axis, color):
width = scale(2, x_axis) - scale(1.6, x_axis)
y = y_scale(val, y_axis)
height = y_scale(y_axis["min"], y_axis) - y
x = scale(i, x_axis)
return svg.rect(x, y, width, height, border_color=color, fill_color=color, opacity=0.7)
def add_star_to_13(x_axis, y_axis):
x = scale(13, x_axis) - 10
y = y_scale(y_axis["min"], y_axis) + 22
return [text(x, y, "*", style="font: 18px sans-serif")]
def right_axis_line(x_axis, y_axis):
return [
line(scale(x_axis["max"], x_axis), y_scale(y_axis["min"], y_axis),
scale(x_axis["max"], x_axis), y_scale(y_axis["max"], y_axis))
]