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Avoid unnecessary QUrl round-tripping

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This commit is contained in:
Kovid Goyal 2013-06-14 21:48:01 +05:30
parent 4637e39350
commit 877810c134
1 changed files with 2 additions and 6 deletions
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8
src/calibre/ebooks/oeb/transforms/rasterize.py
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@ -9,7 +9,7 @@ __copyright__ = '2008, Marshall T. Vandegrift <llasram@gmail.com>'
import os import os
from urlparse import urldefrag from urlparse import urldefrag
from lxml import etree from lxml import etree
from PyQt4.QtCore import Qt, QUrl from PyQt4.QtCore import Qt
from PyQt4.QtCore import QByteArray from PyQt4.QtCore import QByteArray
from PyQt4.QtCore import QBuffer from PyQt4.QtCore import QBuffer
from PyQt4.QtCore import QIODevice from PyQt4.QtCore import QIODevice
@ -17,7 +17,6 @@ from PyQt4.QtGui import QColor
from PyQt4.QtGui import QImage from PyQt4.QtGui import QImage
from PyQt4.QtGui import QPainter from PyQt4.QtGui import QPainter
from PyQt4.QtSvg import QSvgRenderer from PyQt4.QtSvg import QSvgRenderer
from calibre.constants import iswindows
from calibre.ebooks.oeb.base import XHTML, XLINK from calibre.ebooks.oeb.base import XHTML, XLINK
from calibre.ebooks.oeb.base import SVG_MIME, PNG_MIME from calibre.ebooks.oeb.base import SVG_MIME, PNG_MIME
from calibre.ebooks.oeb.base import xml2str, xpath from calibre.ebooks.oeb.base import xml2str, xpath
@ -125,10 +124,7 @@ class SVGRasterizer(object):
with PersistentTemporaryFile(suffix='.'+ext) as pt: with PersistentTemporaryFile(suffix='.'+ext) as pt:
pt.write(data) pt.write(data)
self.temp_files.append(pt.name) self.temp_files.append(pt.name)
href = unicode(QUrl.fromLocalFile(pt.name).toString())[len('file://'):] elem.attrib[XLINK('href')] = pt.name
if iswindows:
href = href[1:]
elem.attrib[XLINK('href')] = href
return svg return svg
def stylizer(self, item): def stylizer(self, item):