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Add context manager for managing font properties #4

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Add context manager for managing font properties #4

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37 changes: 19 additions & 18 deletions scatterd/scatterd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -266,24 +266,25 @@ def _set_figure_properties(X, labels, fontcolor, fontsize, xlabel, ylabel, title
if grid is True: grid='#dddddd'
None if zorder is None else zorder + 1
font = {'family': 'DejaVu Sans', 'weight': fontweight, 'size': np.maximum(fontsize, 1)}
matplotlib.rc('font', **font)
for item in ([ax.title, ax.xaxis.label, ax.yaxis.label] + ax.get_xticklabels() + ax.get_yticklabels()):
item.set_fontsize(20)

# Plot labels
if (labels is not None) and (fontcolor is not None):
for uilabel in fontcolor.keys():
# Compute median for better center compared to mean
XYmean = np.mean(X[labels==uilabel, :], axis=0)
if X.shape[1]==2:
ax.text(XYmean[0], XYmean[1], str(uilabel), color=fontcolor.get(uilabel), fontdict={'weight': fontweight, 'size': fontsize}, zorder=zorder)
else:
ax.text(XYmean[0], XYmean[1], XYmean[2], str(uilabel), color=fontcolor.get(uilabel), fontdict={'weight': fontweight, 'size': fontsize})

# Labels on axis
if (xlabel is not None) and (xlabel!=''): ax.set_xlabel(xlabel)
if (ylabel is not None) and (ylabel!=''): ax.set_ylabel(ylabel)
if (title is not None) and (title!=''): ax.set_title(title)
with matplotlib.rc_context():
matplotlib.rc('font', **font)
for item in ([ax.title, ax.xaxis.label, ax.yaxis.label] + ax.get_xticklabels() + ax.get_yticklabels()):
item.set_fontsize(20)

# Plot labels
if (labels is not None) and (fontcolor is not None):
for uilabel in fontcolor.keys():
# Compute median for better center compared to mean
XYmean = np.mean(X[labels==uilabel, :], axis=0)
if X.shape[1]==2:
ax.text(XYmean[0], XYmean[1], str(uilabel), color=fontcolor.get(uilabel), fontdict={'weight': fontweight, 'size': fontsize}, zorder=zorder)
else:
ax.text(XYmean[0], XYmean[1], XYmean[2], str(uilabel), color=fontcolor.get(uilabel), fontdict={'weight': fontweight, 'size': fontsize})

# Labels on axis
if (xlabel is not None) and (xlabel!=''): ax.set_xlabel(xlabel)
if (ylabel is not None) and (ylabel!=''): ax.set_ylabel(ylabel)
if (title is not None) and (title!=''): ax.set_title(title)

# set background to none
ax.set_facecolor('none')
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