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add --order-attributes option

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This commit is contained in:
Dirk Thomas 2016-07-29 10:22:59 -07:00
parent 8a2d9d604d
commit 371f14786a
1 changed files with 8 additions and 1 deletions
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9
scour/scour.py
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@ -2792,7 +2792,11 @@ def serializeXML(element, options, ind = 0, preserveWhitespace = False):
# now serialize the other attributes
attrList = element.attributes
for num in range(attrList.length) :
attrIndices = range(attrList.length)
if options.order_attributes :
attrName2Index = dict([(attrList.item(i).nodeName, i) for i in attrIndices])
attrIndices = [attrName2Index[name] for name in sorted(attrName2Index.keys())]
for num in attrIndices :
attr = attrList.item(num)
if attr.nodeName == 'id' or attr.nodeName == 'xml:id': continue
# if the attribute value contains a double-quote, use single-quotes
@ -3215,6 +3219,9 @@ _option_group_formatting.add_option("--no-line-breaks",
_option_group_formatting.add_option("--strip-xml-space",
action="store_true", dest="strip_xml_space_attribute", default=False,
help="strip the xml:space=\"preserve\" attribute from the root SVG element")
_option_group_formatting.add_option("--order-attributes",
action="store_true", dest="order_attributes", default=False,
help="order attributes alphabetically (except \"id\")")
_options_parser.add_option_group(_option_group_formatting)
_option_group_ids = optparse.OptionGroup(_options_parser, "ID attributes")