def __init__(self, old_family, embedded_families, parent=None):
self.old_family = old_family
self.local_families = {icu_lower(f) for f in font_scanner.find_font_families()} | {
icu_lower(f) for f in embedded_families}
Dialog.__init__(self, _('Change font'), 'change-font-family', parent=parent)
self.setMinimumWidth(300)
self.resize(self.sizeHint())
def __init__(self, old_family, embedded_families, parent=None):
self.old_family = old_family
self.local_families = {icu_lower(f) for f in font_scanner.find_font_families()} | {
icu_lower(f) for f in embedded_families}
Dialog.__init__(self, _('Change font'), 'change-font-family', parent=parent)
self.setMinimumWidth(300)
self.resize(self.sizeHint())
def all():
from calibre.utils.fonts.scanner import font_scanner
failed = []
unsupported = []
warnings = {}
total = 0
averages = []
for family in font_scanner.find_font_families():
for font in font_scanner.fonts_for_family(family):
raw = font_scanner.get_font_data(font)
print('Subsetting', font['full_name'], end='\t')
total += 1
try:
w = []
sf, old_stats, new_stats = subset(raw, set(('a', 'b', 'c')),
(), w)
if w:
warnings[font['full_name'] + ' (%s)' % font['path']] = w
except NoGlyphs:
print('No glyphs!')
continue
except UnsupportedFont as e:
unsupported.append(
(font['full_name'], font['path'], unicode_type(e)))
print('Unsupported!')
continue
except Exception as e:
print('Failed!')
failed.append(
(font['full_name'], font['path'], unicode_type(e)))
else:
averages.append(
sum(itervalues(new_stats)) / sum(itervalues(old_stats)) *
100)
print('Reduced to:', '%.1f' % averages[-1], '%')
if unsupported:
print('\n\nUnsupported:')
for name, path, err in unsupported:
print(name, path, err)
print()
if warnings:
print('\n\nWarnings:')
for name, w in iteritems(warnings):
if w:
print(name)
print('', '\n\t'.join(w), sep='\t')
if failed:
print('\n\nFailures:')
for name, path, err in failed:
print(name, path, err)
print()
print('Average reduction to: %.1f%%' % (sum(averages) / len(averages)))
print('Total:', total, 'Unsupported:', len(unsupported), 'Failed:',
len(failed), 'Warnings:', len(warnings))
def all():
from calibre.utils.fonts.scanner import font_scanner
failed = []
unsupported = []
warnings = {}
total = 0
averages = []
for family in font_scanner.find_font_families():
for font in font_scanner.fonts_for_family(family):
raw = font_scanner.get_font_data(font)
print ('Subsetting', font['full_name'], end='\t')
total += 1
try:
w = []
sf, old_stats, new_stats = subset(raw, set(('a', 'b', 'c')),
(), w)
if w:
warnings[font['full_name'] + ' (%s)'%font['path']] = w
except NoGlyphs:
print('No glyphs!')
continue
except UnsupportedFont as e:
unsupported.append((font['full_name'], font['path'], unicode(e)))
print ('Unsupported!')
continue
except Exception as e:
print ('Failed!')
failed.append((font['full_name'], font['path'], unicode(e)))
else:
averages.append(sum(new_stats.itervalues())/sum(old_stats.itervalues())
* 100)
print ('Reduced to:', '%.1f'%averages[-1] , '%')
if unsupported:
print ('\n\nUnsupported:')
for name, path, err in unsupported:
print (name, path, err)
print()
if warnings:
print ('\n\nWarnings:')
for name, w in warnings.iteritems():
if w:
print (name)
print('', '\n\t'.join(w), sep='\t')
if failed:
print ('\n\nFailures:')
for name, path, err in failed:
print (name, path, err)
print()
print ('Average reduction to: %.1f%%'%( sum(averages)/len(averages)))
print('Total:', total, 'Unsupported:', len(unsupported), 'Failed:',
len(failed), 'Warnings:', len(warnings))
