def widget(self, request, plugin=None, wrapper=None):
'''Render the plugin in the content block
This function call the plugin render function and wrap the resulting HTML
with the wrapper callable.'''
plugin_response = None
plugin = plugin or self.plugin
wrapper = wrapper or self.wrapper
if plugin and request.has_permission(permissions.VIEW, instance=self):
try:
request.media.add(plugin.media(request))
plugin_response = plugin(request, self.arguments, block=self)
except Exception as e:
exc_info = sys.exc_info()
request.cache.traces.append(exc_info)
self.logger.error('%s - block %s -- %s' % (plugin,self,e),
exc_info=exc_info,
extra={'request':request}
)
if request.user.is_superuser:
plugin_response = escape('%s' % e)
# html can be a string or whatever the plugin returns.
if plugin_response not in NOTHING or not self.position:
if plugin_response in NOTHING:
plugin_response = NON_BREACKING_SPACE
return wrapper(request, self, plugin_response)
def widget(self, request, plugin=None, wrapper=None):
'''Render the plugin in the content block
This function call the plugin render function and wrap the resulting HTML
with the wrapper callable.'''
plugin_response = None
plugin = plugin or self.plugin
wrapper = wrapper or self.wrapper
if plugin and request.has_permission(permissions.VIEW, instance=self):
try:
request.media.add(plugin.media(request))
plugin_response = plugin(request, self.arguments, block=self)
except Exception as e:
exc_info = sys.exc_info()
request.cache.traces.append(exc_info)
self.logger.error('%s - block %s -- %s' % (plugin, self, e),
exc_info=exc_info,
extra={'request': request})
if request.user.is_superuser:
plugin_response = escape('%s' % e)
# html can be a string or whatever the plugin returns.
if plugin_response not in NOTHING or not self.position:
if plugin_response in NOTHING:
plugin_response = NON_BREACKING_SPACE
return wrapper(request, self, plugin_response)
def linkname(self, request):
"""Name to display in hyperlinks to this view."""
page = request.page
link = page.link if page else self.default_link
if not link:
link = self.default_link or (self.appmodel.description if self.appmodel else "")
return escape(link.format(request.urlargs, request.instance))
def linkname(self, request):
'''Name to display in hyperlinks to this view.'''
page = request.page
link = page.link if page else self.default_link
if not link:
link = self.default_link or \
(self.appmodel.description if self.appmodel else '')
return escape(link.format(request.urlargs, request.instance))
def title(self, request):
'''View title'''
page = request.page
title = page.title if page else self.default_title
link = self.linkname(request)
if not title:
return link
elif link:
link += ' '
return escape(title.format(request.urlargs, request.instance, link))
def instance_field_value(self, request, page, field_name, val=''):
if field_name == 'view':
node = request.tree.get(page.url)
view = node.view
if not isinstance(view, pageview):
return view.code
else:
return ''
else:
return escape(val)
def title(self, request):
"""View title"""
page = request.page
title = page.title if page else self.default_title
link = self.linkname(request)
if not title:
return link
elif link:
link += " "
return escape(title.format(request.urlargs, request.instance, link))
def instance_field_value(self, request, page, field_name, val = ''):
if field_name == 'view':
node = request.tree.get(page.url)
view = node.view
if not isinstance(view, pageview):
return view.code
else:
return ''
else:
return escape(val)
def html_trace(exc_info, plain=False):
if exc_info:
trace = exc_info[2]
if istraceback(trace):
trace = traceback.format_exception(*exc_info)
error = Widget()
ptag = None if plain else 'p'
for traces in trace:
counter = 0
for trace in traces.split('\n'):
if trace.startswith(' '):
counter += 1
trace = trace[2:]
if not trace:
continue
w = Widget(ptag, escape(trace))
if counter:
w.css({'margin-left':'%spx' % (20*counter)})
error.add(w)
return error.render()
def html_trace(exc_info, plain=False):
if exc_info:
trace = exc_info[2]
if istraceback(trace):
trace = traceback.format_exception(*exc_info)
error = Widget()
ptag = None if plain else 'p'
for traces in trace:
counter = 0
for trace in traces.split('\n'):
if trace.startswith(' '):
counter += 1
trace = trace[2:]
if not trace:
continue
w = Widget(ptag, escape(trace))
if counter:
w.css({'margin-left': '%spx' % (20 * counter)})
error.add(w)
return error.render()
def __init__(self,
required=None,
default=None,
initial=None,
validation_error=None,
help_text=None,
label=None,
widget=None,
widget_attrs=None,
disabled=None,
attrname=None,
**kwargs):
self.name = attrname
self.default = default if default is not None else self.default
self.initial = initial
self.required = required if required is not None else self.required
self.validation_error = validation_error or self.validation_error or\
standard_validation_error
self.help_text = escape(help_text)
self.label = label
self.disabled = disabled
widget = widget or self.widget
if isclass(widget):
widget = widget()
else:
widget = copy(widget)
self.widget = widget
if not isinstance(self.widget, html.WidgetMaker):
raise ValueError("Form field widget of wrong type")
widget_attrs = widget_attrs or {}
if not hasattr(widget_attrs, '__call__'):
widget_attrs = widget_attrs or {}
self.widget_attrs = widget_attrs.copy()
else:
self.widget_attrs = widget_attrs
if self.disabled:
self.widget_attrs['disabled'] = 'disabled'
self.handle_params(**kwargs)
# Increase the creation counter, and save our local copy.
self.creation_counter = Field.creation_counter
Field.creation_counter += 1
def __init__(self,
required=None,
default=None,
initial=None,
validation_error=None,
help_text=None,
label=None,
widget=None,
widget_attrs=None,
disabled=None,
attrname=None,
**kwargs):
self.name = attrname
self.default = default if default is not None else self.default
self.initial = initial
self.required = required if required is not None else self.required
self.validation_error = validation_error or self.validation_error or\
standard_validation_error
self.help_text = escape(help_text)
self.label = label
self.disabled = disabled
widget = widget or self.widget
if isclass(widget):
widget = widget()
else:
widget = copy(widget)
self.widget = widget
if not isinstance(self.widget,html.WidgetMaker):
raise ValueError("Form field widget of wrong type")
widget_attrs = widget_attrs or {}
if not hasattr(widget_attrs,'__call__'):
widget_attrs = widget_attrs or {}
self.widget_attrs = widget_attrs.copy()
else:
self.widget_attrs = widget_attrs
if self.disabled:
self.widget_attrs['disabled'] = 'disabled'
self.handle_params(**kwargs)
# Increase the creation counter, and save our local copy.
self.creation_counter = Field.creation_counter
Field.creation_counter += 1
def attrsiter(attrs):
for k, v in iteritems(attrs):
if v is not None:
yield " %s='%s'" % (k, escape(v, force=True))
def set_value(self, value, widget):
widget.add(escape(value))
def set_value(self, value, widget):
widget.add(escape(value))
def attrsiter(attrs):
for k, v in iteritems(attrs):
if v is not None:
yield " %s='%s'" % (k, escape(v, force=True))
