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Allow control of font size and the x- and y-axis limits #68

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Nov 9, 2022
Merged

Allow control of font size and the x- and y-axis limits #68

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26 changes: 18 additions & 8 deletions cinnabar/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,8 @@ def _master_plot(
dpi: float = "figure",
data_labels: list = [],
axis_padding: float = 0.5,
xy_lim: list = [],
font_sizes: dict = {"title": 12, "labels": 9, "other": 12},
):
"""Handles the aesthetics of the plots in one place.

Expand Down Expand Up @@ -81,26 +83,34 @@ def _master_plot(
list of labels for each data point
axis_padding : float, default = 0.5
padding to add to maximum axis value and subtract from the minimum axis value
xy_lim : list, default []
contains the minimium and maximum values to use for the x and y axes. if specified, axis_padding is ignored
font_sizes : dict, default {"title": 12, "labels": 9, "other": 12}
font sizes to use for the title ("title"), the data labels ("labels"), and the rest of the plot ("other")

Returns
-------

"""
nsamples = len(x)
# aesthetics
plt.rcParams["xtick.labelsize"] = 12
plt.rcParams["ytick.labelsize"] = 12
plt.rcParams["font.size"] = 12
plt.rcParams["xtick.labelsize"] = font_sizes["other"]
plt.rcParams["ytick.labelsize"] = font_sizes["other"]
plt.rcParams["font.size"] = font_sizes["other"]

fig = plt.figure(figsize=(figsize, figsize))
plt.subplots_adjust(left=0.2, right=0.8, bottom=0.2, top=0.8)

plt.xlabel(f"{xlabel} {quantity} ({units})")
plt.ylabel(f"{ylabel} {quantity} ({units})")

ax_min = min(min(x), min(y)) - axis_padding
ax_max = max(max(x), max(y)) + axis_padding
scale = [ax_min, ax_max]
if xy_lim:
ax_min, ax_max = xy_lim
scale = xy_lim
else:
ax_min = min(min(x), min(y)) - axis_padding
ax_max = max(max(x), max(y)) + axis_padding
scale = [ax_min, ax_max]

plt.xlim(scale)
plt.ylim(scale)
Expand Down Expand Up @@ -151,7 +161,7 @@ def _master_plot(
# Label points
texts = []
for i, label in enumerate(data_labels):
texts.append(plt.text(x[i] + 0.03, y[i] + 0.03, label, fontsize=9))
texts.append(plt.text(x[i] + 0.03, y[i] + 0.03, label, fontsize=font_sizes["labels"]))
adjust_text(texts)

# stats and title
Expand All @@ -165,7 +175,7 @@ def _master_plot(

plt.title(
long_title,
fontsize=12,
fontsize=font_sizes["title"],
loc="right",
horizontalalignment="right",
family="monospace",
Expand Down