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Sort default labels numerically in Qt editor. #6366

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Merged
merged 1 commit into from
May 5, 2016
Merged

Sort default labels numerically in Qt editor. #6366

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13 changes: 11 additions & 2 deletions lib/matplotlib/backends/qt_editor/figureoptions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@
from matplotlib.externals import six

import os.path as osp
import re

import matplotlib.backends.qt_editor.formlayout as formlayout
from matplotlib.backends.qt_compat import QtGui
Expand Down Expand Up @@ -67,6 +68,14 @@ def figure_edit(axes, parent=None):
xunits = axes.xaxis.get_units()
yunits = axes.yaxis.get_units()

# Sorting for default labels (_lineXXX, _imageXXX).
def cmp_key(label):
match = re.match(r"(_line|_image)(\d+)", label)
if match:
return match.group(1), int(match.group(2))
else:
return label, 0

# Get / Curves
linedict = {}
for line in axes.get_lines():
Expand Down Expand Up @@ -100,7 +109,7 @@ def prepare_data(d, init):
sorted(short2name.items(),
key=lambda short_and_name: short_and_name[1]))

curvelabels = sorted(linedict.keys())
curvelabels = sorted(linedict, key=cmp_key)
for label in curvelabels:
line = linedict[label]
color = rgb2hex(colorConverter.to_rgb(line.get_color()))
Expand Down Expand Up @@ -131,7 +140,7 @@ def prepare_data(d, init):
if label == '_nolegend_':
continue
imagedict[label] = image
imagelabels = sorted(imagedict)
imagelabels = sorted(imagedict, key=cmp_key)
images = []
cmaps = [(cmap, name) for name, cmap in sorted(cm.cmap_d.items())]
for label in imagelabels:
Expand Down