83 lines
3.7 KiB
Python
83 lines
3.7 KiB
Python
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# ------------------------------------------------------------------------------
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# Appy is a framework for building applications in the Python language.
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# Copyright (C) 2007 Gaetan Delannay
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,USA.
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# ------------------------------------------------------------------------------
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import time
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from appy.shared.utils import Traceback
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# Some POD-specific constants --------------------------------------------------
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XHTML_HEADINGS = ('h1', 'h2', 'h3', 'h4', 'h5', 'h6')
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XHTML_LISTS = ('ol', 'ul')
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XHTML_PARAGRAPH_TAGS = XHTML_HEADINGS + XHTML_LISTS + ('p',)
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XHTML_PARAGRAPH_TAGS_NO_LISTS = XHTML_HEADINGS + ('p',)
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XHTML_INNER_TAGS = ('b', 'i', 'u', 'em')
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XHTML_UNSTYLABLE_TAGS = XHTML_LISTS + ('li', 'a')
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XML_SPECIAL_CHARS = {'<': '<', '>': '>', '&': '&', '"': '"',
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"'": '''}
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# ------------------------------------------------------------------------------
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class PodError(Exception):
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def dumpTraceback(buffer, tb, textNs, removeFirstLine):
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if removeFirstLine:
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# This error came from an exception raised by pod. The text of the
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# error may be very long, so we avoid having it as error cause +
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# in the first line of the traceback.
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linesToRemove = 3
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else:
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linesToRemove = 2
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i = 0
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for tLine in tb.splitlines():
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i += 1
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if i > linesToRemove:
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buffer.write('<%s:p>' % textNs)
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buffer.dumpContent(tLine)
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buffer.write('</%s:p>' % textNs)
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dumpTraceback = staticmethod(dumpTraceback)
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def dump(buffer, message, withinElement=None, removeFirstLine=False, dumpTb=True):
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'''Dumps the error p_message in p_buffer.'''
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# Define some handful shortcuts
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e = buffer.env
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ns = e.namespaces
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dcNs = e.ns(e.NS_DC)
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officeNs = e.ns(e.NS_OFFICE)
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textNs = e.ns(e.NS_TEXT)
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if withinElement:
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buffer.write('<%s>' % withinElement.OD.elem)
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for subTag in withinElement.subTags:
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buffer.write('<%s>' % subTag.elem)
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buffer.write('<%s:annotation><%s:creator>POD</%s:creator>' \
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'<%s:date>%s</%s:date><%s:p>' % \
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(officeNs, dcNs, dcNs, dcNs,
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time.strftime('%Y-%m-%dT%H:%M:%S'), dcNs, textNs))
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buffer.dumpContent(message)
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buffer.write('</%s:p>' % textNs)
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if dumpTb:
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# We don't dump the traceback if it is an expression error (it is
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# already included in the error message)
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PodError.dumpTraceback(buffer, Traceback.get(), textNs,
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removeFirstLine)
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buffer.write('</%s:annotation>' % officeNs)
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if withinElement:
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subTags = withinElement.subTags[:]
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subTags.reverse()
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for subTag in subTags:
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buffer.write('</%s>' % subTag.elem)
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buffer.write('</%s>' % withinElement.OD.elem)
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dump = staticmethod(dump)
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# ------------------------------------------------------------------------------
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