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Prevent scour from trying to remove a duplicate gradient more than once

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This commit is contained in:
JSCHILL1 2009-08-01 11:59:54 -05:00
parent b119af0499
commit 46f86a0978
4 changed files with 13 additions and 3 deletions
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7
scour.py
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@ -743,22 +743,25 @@ def removeDuplicateGradients(doc):
if stopsNotEqual: continue
# ograd is a duplicate of grad, we schedule it to be removed UNLESS
# ograd is ALREADY considered the 'master' element
# ograd is ALREADY considered a 'master' element
if not gradientsToRemove.has_key(ograd):
if not gradientsToRemove.has_key(grad):
gradientsToRemove[grad] = []
gradientsToRemove[grad].append( ograd )
# get a collection of all elements that are referenced and their referencing elements
referencedIDs = findReferencedElements(doc.documentElement)
for masterGrad in gradientsToRemove.keys():
master_id = masterGrad.getAttribute('id')
for dupGrad in gradientsToRemove[masterGrad]:
# if the duplicate gradient no longer has a parent that means it was
# already re-mapped to another master gradient
if not dupGrad.parentNode: continue
dup_id = dupGrad.getAttribute('id')
# for each element that referenced the gradient we are going to remove
for elem in referencedIDs[dup_id][1]:
# find out which attribute referenced the duplicate gradient
for attr in ['fill', 'stroke']:
# TODO: also need to check for url("#id")
v = elem.getAttribute(attr)
if v == 'url(#'+dup_id+')' or v == 'url("#'+dup_id+'")' or v == "url('#"+dup_id+"')":
elem.setAttribute(attr, 'url(#'+master_id+')')