def process(self, m):
self.updated = True
op, argstr = m.groups()
op = op or self.default_op
self.formatter.env.log.debug('Converting TracForms op: ' + str(op))
kw = {}
args = tuple(self.getargs(argstr, kw))
fn = self.env.get('op:' + op.lower())
if fn is None:
fn = getattr(self, 'op_' + op.lower(), None)
if fn is None:
raise FormTooManyValuesError(str(op))
else:
try:
if op[:5] == 'wikiop_':
self.formatter.env.log.debug('TracForms wiki value: ' +
self.wiki(str(fn(*args))))
return self.wiki(str(fn(*args)))
else:
self.formatter.env.log.debug('TracForms value: ' +
to_unicode(fn(*args, **kw)))
return to_unicode(fn(*args, **kw))
except FormError, e:
return '<PRE>' + str(e) + '</PRE>'
except Exception, e:
return '<PRE>' + traceback.format_exc() + '</PRE>'
def get_field(self, name, default=None, make_single=True):
current = self.env.get(name, default)
if make_single and isinstance(current, (tuple, list)):
if len(current) == 0:
current = default
elif len(current) == 1:
current = current[0]
else:
raise FormTooManyValuesError(str(name))
return current
def cmd_operation(_self, _name, _op, *_args, **_kw):
if _op in ('is', 'as'):
_op, _args = _args[0], _args[1:]
op = getattr(_self, 'op_' + _op, None)
if op is None:
raise FormTooManyValuesError(str(_name))
def partial(*_newargs, **_newkw):
if _kw or _newkw:
kw = dict(_kw)
kw.update(_newkw)
else:
kw = {}
return op(*(_newargs + _args), **kw)
_self.env['op:' + _name] = partial