8000 Enhance font_table_ttf.py by cgohlke · Pull Request #975 · matplotlib/matplotlib · GitHub
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Enhance font_table_ttf.py #975

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Merged
merged 1 commit into from
Jun 30, 2012
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Enhance font_table_ttf.py #975

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42 changes: 28 additions & 14 deletions examples/pylab_examples/font_table_ttf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,20 @@

Usage python font_table_ttf.py somefile.ttf
"""
import sys, os

import sys
import os

import matplotlib
from matplotlib.ft2font import FT2Font
from pylab import figure, table, show, axis, title
from matplotlib.font_manager import FontProperties
from pylab import figure, table, show, axis, title

try:
unichr
except NameError:
# Python 3
unichr = chr

# the font table grid

Expand All @@ -19,25 +29,29 @@
labelr = ['00', '10', '20', '30', '40', '50', '60', '70', '80', '90',
'A0', 'B0', 'C0', 'D0', 'E0', 'F0']

fontname = sys.argv[1]
if len(sys.argv) > 1:
fontname = sys.argv[1]
else:
fontname = os.path.join(matplotlib.get_data_path(),
'fonts', 'ttf', 'Vera.ttf')

font = FT2Font(fontname)
codes = font.get_charmap().items()
codes = list(font.get_charmap().items())
codes.sort()

# a 16,16 array of character strings
chars = [ ['' for c in range(16)] for r in range(16)]
colors = [ [(0.95,0.95,0.95) for c in range(16)] for r in range(16)]
chars = [['' for c in range(16)] for r in range(16)]
colors = [[(0.95, 0.95, 0.95) for c in range(16)] for r in range(16)]

figure(figsize=(8,4),dpi=120)
figure(figsize=(8, 4), dpi=120)
for ccode, glyphind in codes:
if ccode>=256: continue
r,c = divmod(ccode,16)
if ccode >= 256:
continue
r, c = divmod(ccode, 16)
s = unichr(ccode)
chars[r][c] = s



lightgrn = (0.5,0.8,0.5)
lightgrn = (0.5, 0.8, 0.5)
title(fontname)
tab = table(cellText=chars,
rowLabels=labelr,
Expand All @@ -50,7 +64,7 @@

for key, cell in tab.get_celld().items():
row, col = key
if row>0 and col>0:
cell.set_text_props(fontproperties=FontProperties(fname=sys.argv[1]))
if row > 0 and col > 0:
cell.set_text_props(fontproperties=FontProperties(fname=fontname))
axis('off')
show()
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