Allow --no-write-thumbnail to override --write-all-thumbnail
Closes #1900
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2 changed files with 9 additions and 7 deletions
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@ -1187,7 +1187,10 @@ def parseOpts(overrideArguments=None):
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thumbnail = optparse.OptionGroup(parser, 'Thumbnail Options')
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thumbnail.add_option(
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'--write-thumbnail',
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action='store_true', dest='writethumbnail', default=False,
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action='callback', dest='writethumbnail', default=False,
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# Should override --no-write-thumbnail, but not --write-all-thumbnail
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callback=lambda option, _, __, parser: setattr(
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parser.values, option.dest, getattr(parser.values, option.dest) or True),
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help='Write thumbnail image to disk')
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thumbnail.add_option(
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'--no-write-thumbnail',
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@ -1195,7 +1198,7 @@ def parseOpts(overrideArguments=None):
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help='Do not write thumbnail image to disk (default)')
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thumbnail.add_option(
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'--write-all-thumbnails',
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action='store_true', dest='write_all_thumbnails', default=False,
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action='store_const', dest='writethumbnail', const='all',
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help='Write all thumbnail image formats to disk')
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thumbnail.add_option(
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'--list-thumbnails',
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