def stream_errors(self, request, children):
'''Create the error ``td`` elements.
They all have the class ``error``.'''
for w in children:
b = w.bfield
w = Widget('td', cn='error')
if b:
w.addClass(b.widget.attrs.get('type'))\
.add(b.error).addAttr('id', b.errors_id)
yield w
def stream_errors(self, request, children):
'''Create the error ``td`` elements.
They all have the class ``error``.'''
for w in children:
b = w.bfield
w = Widget('td', cn='error')
if b:
w.addClass(b.widget.attrs.get('type'))\
.add(b.error).addAttr('id', b.errors_id)
yield w
def icon(name, size, widget):
name = mapping.get(name, name)
if not name.startswith('icon-'):
name = 'icon-%s' % name
inner = Widget('i', cn=name)
if size:
inner.addClass('icon-{0}'.format(size))
if widget:
widget.insert(0, inner)
widget.insert(1, ' ')
return widget
else:
return inner.render()
def icon(name, size, widget):
name = mapping.get(name, name)
if not name.startswith('icon-'):
name = 'icon-%s' % name
inner = Widget('i', cn=name)
if size:
inner.addClass('icon-{0}'.format(size))
if widget:
widget.insert(0, inner)
widget.insert(1, ' ')
return widget
else:
return inner.render()
def navstream(request, urlselects, secondary_after, level):
for request, nav in sorted(((c, c.in_navigation) for c in request.auth_children()), key=lambda x: x[1]):
if not nav:
continue
link = application_link(request, asbutton=False)
li = Widget("li", link)
secondary = secondary_after and nav > secondary_after
if link.attrs["href"] in urlselects:
li.addClass(classes.state_active)
if level:
slis = list(navstream(request, urlselects, None, level - 1))
if slis:
ul = Widget("ul")
for sli, _ in slis:
ul.add(sli)
li.add(ul)
yield li, secondary
def navstream(request, urlselects, secondary_after, level):
for request, nav in sorted(((c, c.in_navigation)\
for c in request.auth_children()), key=lambda x : x[1]):
if not nav:
continue
link = application_link(request, asbutton=False)
li = Widget('li', link)
secondary = secondary_after and nav > secondary_after
if link.attrs['href'] in urlselects:
li.addClass(classes.state_active)
if level:
slis = list(navstream(request, urlselects, None, level - 1))
if slis:
ul = Widget('ul')
for sli, _ in slis:
ul.add(sli)
li.add(ul)
yield li, secondary
def stream(self, request, widget, context):
'''We override inner so that the actual rendering is delegate to
:class:`djpcms.html.Table`.'''
for s in super(BaseTableElement, self).stream(request, widget, context):
yield s
tr = Widget('tr', self.render_heads(request, widget, context))
head = Widget('thead', tr)
body = Widget('tbody', self.row_generator(request, widget, context))
table = Widget('table', (head, body))
yield table.addClass(self.elem_css).render(request)
def stream(self, request, widget, context):
'''We override inner so that the actual rendering is delegate to
:class:`djpcms.html.Table`.'''
for s in super(BaseTableElement, self).stream(request, widget,
context):
yield s
tr = Widget('tr', self.render_heads(request, widget, context))
head = Widget('thead', tr)
body = Widget('tbody', self.row_generator(request, widget, context))
table = Widget('table', (head, body))
yield table.addClass(self.elem_css).render(request)
def handle_error(self, request, response):
'''Render an error into text or Html depending on *content_type*.
This function can be overwritten by user implementation.'''
exc_info = request.exc_info
settings = request.settings
status = 500
if exc_info and exc_info[0] is not None:
status = getattr(exc_info[1], 'status', status)
else:
exc_info = None
# 302 is a special case, we redirect
content_type = request.content_type
if status in REDIRECT_CODES:
location = dict(exc_info[1].headers)['location']
if request.is_xhr:
content = ajax.jredirect(request.environ, location)
else:
content_type = None
response.headers['Location'] = iri_to_uri(location)
content = ''
else:
err_cls = '%s%s' % (classes.error, status)
err_title = '%s %s' % (status, error_title(status))
if content_type == 'text/plain':
content = err_title
if settings.DEBUG:
content += '\n\n' + html_trace(exc_info, plain=True)
else:
inner = Widget('div', cn=(classes.error, err_cls))
if settings.DEBUG:
inner.addClass('debug')
inner.add(Widget('h2', err_title))
inner.add(Widget('a', request.path, href=request.path))
inner.add(html_trace(exc_info))
else:
func_name = 'render_error_%s' % status
if hasattr(self, func_name):
text = getattr(self, func_name)(request, status)
else:
text = error_title
inner.add(text)
if request.is_xhr:
content = ajax.jservererror(request.environ,
inner.render(request))
else:
try:
layout = request.view.root.get_page_layout(err_cls,
classes.error,
'default')
outer = layout()
content = outer.render(request,
context={'content': inner})
except:
logger.error('Could not render %s error on %s layout',
status, layout, exc_info=True)
content = inner.render(request)
if is_renderer(content):
response.status_code = 200
response.content_type = content.content_type()
content = content.render(request)
else:
response.content_type = content_type
response.status_code = status
if status == 500:
logger.critical('Interval server error', exc_info=exc_info)
return content
def handle_error(self, request, response):
'''Render an error into text or Html depending on *content_type*.
This function can be overwritten by user implementation.'''
exc_info = request.exc_info
settings = request.settings
status = 500
if exc_info and exc_info[0] is not None:
status = getattr(exc_info[1], 'status', status)
else:
exc_info = None
# 302 is a special case, we redirect
content_type = request.content_type
if status in REDIRECT_CODES:
location = dict(exc_info[1].headers)['location']
if request.is_xhr:
content = ajax.jredirect(request.environ, location)
else:
content_type = None
response.headers['Location'] = iri_to_uri(location)
content = ''
else:
err_cls = '%s%s' % (classes.error, status)
err_title = '%s %s' % (status, error_title(status))
if content_type == 'text/plain':
content = err_title
if settings.DEBUG:
content += '\n\n' + html_trace(exc_info, plain=True)
else:
inner = Widget('div', cn=(classes.error, err_cls))
if settings.DEBUG:
inner.addClass('debug')
inner.add(Widget('h2', err_title))
inner.add(Widget('a', request.path, href=request.path))
inner.add(html_trace(exc_info))
else:
func_name = 'render_error_%s' % status
if hasattr(self, func_name):
text = getattr(self, func_name)(request, status)
else:
text = error_title
inner.add(text)
if request.is_xhr:
content = ajax.jservererror(request.environ,
inner.render(request))
else:
try:
layout = request.view.root.get_page_layout(
err_cls, classes.error, 'default')
outer = layout()
content = outer.render(request,
context={'content': inner})
except:
logger.error('Could not render %s error on %s layout',
status,
layout,
exc_info=True)
content = inner.render(request)
if is_renderer(content):
response.status_code = 200
response.content_type = content.content_type()
content = content.render(request)
else:
response.content_type = content_type
response.status_code = status
if status == 500:
logger.critical('Interval server error', exc_info=exc_info)
return content
