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