import string, sys, traceback
from Funcs import htmlEncode
# @@ 2000-04-10 ce: change these so they're general args to the tags rather than just the colors
HTMLForExceptionOptions = {
'table.bgcolor': '#F0F0F0',
'default.fgcolor': '#000000',
'row.location.fgcolor': '#0000AA',
'row.code.fgcolor': '#FF0000'
}
def HTMLForException(excInfo=None, options=None):
""" Returns an HTML string that presents useful information to the developer about the exception. The first argument is a tuple such as returned by sys.exc_info() which is in fact, invoked if the tuple isn't provided. """
# @@ 2000-04-17 ce: Maybe excInfo should default to None and get set to sys.excInfo() if not specified. If so, then clean up other code.
# Get the excInfo if needed
if excInfo is None:
excInfo = sys.exc_info()
# Set up the options
if options:
opt = HTMLForExceptionOptions.copy()
opt.update(options)
else:
opt = HTMLForExceptionOptions
# Create the HTML
res = [
'<table bgcolor=%s width=100%% cellpadding=4><tr><td>\n' % opt['table.bgcolor'],
'<pre><font color=%s>' % opt['default.fgcolor']
]
out = apply(traceback.format_exception, excInfo)
for line in out:
if string.find(line, 'File ')!=-1:
parts = string.split(line, '\n')
parts = map(lambda s: htmlEncode(s), parts)
parts[0] = '<font color=%s>%s</font>' % (opt['row.location.fgcolor'], parts[0])
parts[1] = '<font color=%s>%s</font>' % (opt['row.code.fgcolor'], parts[1])
line = string.join(parts, '\n')
res.append(line)
else:
res.append(htmlEncode(line))
if out:
if res[-1][-1]=='\n':
res[-1] = string.rstrip(res[-1])
res.extend([
'</font></pre>',
'</td></tr></table>\n'
])
return string.join(res, '')