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Get all elements of tag name from the default namespace now

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JSCHILL1 2009-08-12 10:17:03 -05:00
parent 0bf1e8942c
commit b0788ba18a
2 changed files with 173 additions and 15 deletions
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30
scour.py
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@ -56,7 +56,7 @@
# - analyze all children of a group, if they have common attributes, then move them to the group
# - analyze a group and its children, if a group's attribute is not being used by any children
# (or descendants?) then remove it
# - crunch *opacity, offset values (remove trailing zeros, reduce prec, integerize)
# - crunch *opacity, offset, svg:x,y, transform numbers (remove trailing zeros, reduce prec, integerize)
# - add an option to remove ids if they match the Inkscape-style of IDs
# - investigate point-reducing algorithms
# - parse transform attribute
@ -542,7 +542,7 @@ def removeUnreferencedElements(doc):
# TODO: should also go through defs and vacuum it
num = 0
defs = doc.documentElement.getElementsByTagNameNS(NS['SVG'], 'defs')
defs = doc.documentElement.getElementsByTagName('defs')
for aDef in defs:
elemsToRemove = removeUnusedDefs(doc, aDef)
for elem in elemsToRemove:
@ -645,10 +645,10 @@ def removeDuplicateGradientStops(doc):
num = 0
for gradType in ['linearGradient', 'radialGradient']:
for grad in doc.getElementsByTagNameNS(NS['SVG'], gradType):
for grad in doc.getElementsByTagName(gradType):
stops = {}
stopsToRemove = []
for stop in grad.getElementsByTagNameNS(NS['SVG'], 'stop'):
for stop in grad.getElementsByTagName('stop'):
# convert percentages into a floating point number
offsetU = SVGLength(stop.getAttribute('offset'))
if offsetU.units == Unit.PCT:
@ -696,8 +696,8 @@ def collapseSinglyReferencedGradients(doc):
# elem is a gradient referenced by only one other gradient (refElem)
# add the stops to the referencing gradient (this removes them from elem)
if len(refElem.getElementsByTagNameNS(NS['SVG'], 'stop')) == 0:
stopsToAdd = elem.getElementsByTagNameNS(NS['SVG'], 'stop')
if len(refElem.getElementsByTagName('stop')) == 0:
stopsToAdd = elem.getElementsByTagName('stop')
for stop in stopsToAdd:
refElem.appendChild(stop)
@ -738,7 +738,7 @@ def removeDuplicateGradients(doc):
duplicateToMaster = {}
for gradType in ['linearGradient', 'radialGradient']:
grads = doc.getElementsByTagNameNS(NS['SVG'], gradType)
grads = doc.getElementsByTagName(gradType)
for grad in grads:
# TODO: should slice grads from 'grad' here to optimize
for ograd in grads:
@ -760,8 +760,8 @@ def removeDuplicateGradients(doc):
continue
# all gradient properties match, now time to compare stops
stops = grad.getElementsByTagNameNS(NS['SVG'], 'stop')
ostops = ograd.getElementsByTagNameNS(NS['SVG'], 'stop')
stops = grad.getElementsByTagName('stop')
ostops = ograd.getElementsByTagName('stop')
if stops.length != ostops.length: continue
@ -2045,7 +2045,7 @@ def scourString(in_string, options=None):
# NOTE: these elements will be removed even if they have (invalid) text nodes
elemsToRemove = []
for tag in ['defs', 'metadata', 'g'] :
for elem in doc.documentElement.getElementsByTagNameNS(NS['SVG'], tag) :
for elem in doc.documentElement.getElementsByTagName(tag) :
removeElem = not elem.hasChildNodes()
if removeElem == False :
for child in elem.childNodes :
@ -2084,23 +2084,23 @@ def scourString(in_string, options=None):
pass
# clean path data
for elem in doc.documentElement.getElementsByTagNameNS(NS['SVG'], 'path') :
for elem in doc.documentElement.getElementsByTagName('path') :
if elem.getAttribute('d') == '':
elem.parentNode.removeChild(elem)
else:
cleanPath(elem)
# remove unnecessary closing point of polygons and scour points
for polygon in doc.documentElement.getElementsByTagNameNS(NS['SVG'], 'polygon') :
for polygon in doc.documentElement.getElementsByTagName('polygon') :
cleanPolygon(polygon)
# scour points of polyline
for polyline in doc.documentElement.getElementsByTagNameNS(NS['SVG'], 'polyline') :
for polyline in doc.documentElement.getElementsByTagName('polyline') :
cleanPolygon(polyline)
# scour lengths (including coordinates)
for type in ['svg', 'image', 'rect', 'circle', 'ellipse', 'line', 'linearGradient', 'radialGradient', 'stop']:
for elem in doc.documentElement.getElementsByTagNameNS(NS['SVG'], type):
for elem in doc.documentElement.getElementsByTagName(type):
for attr in ['x', 'y', 'width', 'height', 'cx', 'cy', 'r', 'rx', 'ry', 'x1', 'y1', 'x2', 'y2', 'fx', 'fy', 'offset']:
if elem.getAttribute(attr) != '':
elem.setAttribute(attr, scourLength(elem.getAttribute(attr)))
@ -2110,7 +2110,7 @@ def scourString(in_string, options=None):
# convert rasters references to base64-encoded strings
if options.embed_rasters:
for elem in doc.documentElement.getElementsByTagNameNS(NS['SVG'], 'image') :
for elem in doc.documentElement.getElementsByTagName('image') :
embedRasters(elem, options)
# properly size the SVG document (ideally width/height should be 100% with a viewBox)