def _do_view(self, env, req, form):
data = {'_dgettext': dgettext}
form_id = form.resource.id
data['page_title'] = get_resource_description(env, form.resource,
href=req.href)
data['title'] = get_resource_shortname(env, form.resource)
# prime list with current state
subcontext, author, time = self.get_tracform_meta(form_id)[3:6]
author = format_author(self.env, req, author, 'change')
if not subcontext == '':
data['subcontext'] = subcontext
state = self.get_tracform_state(form_id)
data['fields'] = self._render_fields(req, form_id, state)
history = [{'author': author, 'time': time,
'old_state': state}]
# add recorded old_state
records = self.get_tracform_history(form_id)
for author, time, old_state in records:
author = format_author(self.env, req, author, 'change')
history.append({'author': author, 'time': time,
'old_state': old_state})
data['history'] = parse_history(history)
# show reset button in case of existing data and proper permission
data['allow_reset'] = req.perm(form.resource) \
.has_permission('FORM_RESET') and form.has_data
add_stylesheet(req, 'tracforms/tracforms.css')
return 'form.html', data, None
def _render_fields(self, req, form_id, state):
fields = json.loads(state is not None and state or '{}')
rendered = []
for name, value in fields.iteritems():
if value == 'on':
value = _("checked (checkbox)")
elif value == '':
value = _("empty (text field)")
elif isinstance(value, str):
value = "'".join(['', value, ''])
else:
# Still try to display something useful instead of corrupting
# parent page beyond hope of recovery through the web_ui.
value = "'".join(['', repr(value), ''])
author, time = self.get_tracform_fieldinfo(form_id, name)
author = format_author(self.env, req, author, 'value')
rendered.append(
{'name': name, 'value': value,
'author': tag.span(tag(_("by %(author)s", author=author)),
class_='author'),
'time': time})
return rendered
def op_form_updater(self):
return format_author(self.formatter.env, self.formatter.req,
self.form_updater)
def op_who(self, field):
# TRANSLATOR: Default updater name
who = self.macro.get_tracform_fieldinfo(
self.form_id is not None and self.form_id or self.context,
field)[0] or _("unknown")
return format_author(self.formatter.env, self.formatter.req, who)
def op_form_updater(self):
return format_author(self.formatter.env, self.formatter.req,
self.form_updater)
def op_who(self, field):
# TRANSLATOR: Default updater name
who = self.macro.get_tracform_fieldinfo(
self.form_id is not None and self.form_id or self.context,
field)[0] or _("unknown")
return format_author(self.formatter.env, self.formatter.req, who)
