def auto_view(model):
""" Generate a view directly from a `HasTraits` instance.
"""
descriptions = _model_traits(model)
labels = [Label(text=desc.label) for desc in descriptions]
editors = [_get_editor(model, desc) for desc in descriptions]
objects = [widget for pair in zip(labels, editors) for widget in pair]
return AutoView(objects=objects)
def create_editor(obj, form=None):
assert isinstance(obj, Atom)
klass = obj.__class__
form = form or Form()
# get the members
for member_name, member_descriptor in klass.members().items():
# by default we are skipping members starting with _
if member_name.startswith('_'):
continue
m = member_descriptor.metadata or {}
if m.get('exclude', False):
continue
label_text = m.get('label', member_name)
label = Label(text=label_text)
widget = Field()
model_attr = 'text'
if isinstance(member_descriptor, Typed):
type_ = member_descriptor.validate_mode[1]
if issubclass(type_, datetime.date):
widget = DatetimeSelector(calendar_popup=True)
model_attr = 'datetime'
elif issubclass(type_, int):
widget = IntField()
model_attr = 'value'
form.insert_children(None, [label, widget])
connect(obj, member_name, widget, model_attr)
return form
def create_component(self):
return Label(text=self.obj)
def create_component(self):
return Label(text='test label')
