mirror of
https://github.com/kovidgoyal/calibre.git
synced 2026-04-25 10:19:54 -04:00
34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
#!/usr/bin/env python2
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# vim:fileencoding=utf-8
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from __future__ import (unicode_literals, division, absolute_import,
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print_function)
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__license__ = 'GPL v3'
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__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
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import os, shutil, subprocess
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d, j, a = (getattr(os.path, x) for x in ('dirname', 'join', 'abspath'))
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base = d(a(__file__))
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os.chdir(base)
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imgsrc = j(d(base), 'imgsrc')
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sources = {'library':j(imgsrc, 'calibre.svg'), 'ebook-edit':j(imgsrc, 'tweak.svg'), 'viewer':j(imgsrc, 'viewer.svg'), 'favicon':j(imgsrc, 'calibre.svg')}
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for name, src in sources.iteritems():
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os.mkdir('ico_temp')
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try:
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names = []
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for sz in (16, 24, 32, 48, 64, 256):
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iname = os.path.join('ico_temp', '{0}x{0}.png'.format(sz))
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subprocess.check_call(['rsvg-convert', src, '-w', str(sz), '-h', str(sz), '-o', iname])
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subprocess.check_call(['optipng', '-o7', '-strip', 'all', iname])
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if sz >= 128:
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names.append('-r') # store as raw PNG to reduce size
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else:
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names.extend(['-t', '0']) # see https://bugzilla.gnome.org/show_bug.cgi?id=755200
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names.append(iname)
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subprocess.check_call(['icotool', '-c', '--output=' + name+'.ico'] + names)
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finally:
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shutil.rmtree('ico_temp')
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