/usr/share/pyshared/z3c/rml/paraparser.py is in python-z3c.rml 2.0.0-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | ##############################################################################
#
# Copyright (c) 2007-2008 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Paragraph-internal XML parser extensions.
$Id: flowable.py 76814 2007-06-19 20:12:41Z srichter $
"""
__docformat__ = "reStructuredText"
import copy
import inspect
import reportlab.lib.fonts
import reportlab.platypus.paraparser
class PageNumberFragment(reportlab.platypus.paraparser.ParaFrag):
"""A fragment whose `text` is computed at access time."""
def __init__(self, attributes):
reportlab.platypus.paraparser.ParaFrag.__init__(self)
@property
def text(self):
# Guess 1: We're in a paragraph in a story.
frame = inspect.currentframe(4)
canvas = frame.f_locals.get('canvas', None)
if canvas is None:
# Guess 2: We're in a template
canvas = frame.f_locals.get('canv', None)
if canvas is None:
raise Exception("Can't use <pageNumber/> in this location.")
return str(canvas.getPageNumber())
class GetNameFragment(reportlab.platypus.paraparser.ParaFrag):
"""A fragment whose `text` is computed at access time."""
def __init__(self, attributes):
reportlab.platypus.paraparser.ParaFrag.__init__(self)
self.id = attributes['id']
@property
def text(self):
# Guess 1: We're in a paragraph in a story.
frame = inspect.currentframe(4)
canvas = frame.f_locals.get('canvas', None)
if canvas is None:
# Guess 2: We're in a template
canvas = frame.f_locals.get('canv', None)
if canvas is None:
raise Exception("Can't use <getName/> in this location.")
return canvas.manager.names[self.id]
class Z3CParagraphParser(reportlab.platypus.paraparser.ParaParser):
"""Extensions to paragraph-internal XML parsing."""
def startDynamic(self, attributes, klass):
frag = klass(attributes)
frag.__dict__.update(self._stack[-1].__dict__)
frag.fontName = reportlab.lib.fonts.tt2ps(
frag.fontName, frag.bold, frag.italic)
self.fragList.append(frag)
self._stack.append(frag)
def endDynamic(self):
self._pop()
def start_pageNumber(self, attributes):
self.startDynamic(attributes, PageNumberFragment)
def end_pageNumber(self):
self.endDynamic()
def start_getName(self, attributes):
self.startDynamic(attributes, GetNameFragment)
def end_getName(self):
self.endDynamic()
# Monkey-patch reportlabs global parser instance. Wah.
import reportlab.platypus.paragraph
reportlab.platypus.paragraph._parser = Z3CParagraphParser()
|