def get_edit_form(self):
edit_form_columns = tuple(c for c in self.form_columns if c != 'name')
converter = self.model_form_converter(self.session, self)
form_class = get_form(self.model, converter,
base_class=self.form_base_class,
only=edit_form_columns,
exclude=self.form_excluded_columns,
field_args=self.form_args,
extra_fields=self.form_extra_fields)
return form_class
def get_edit_form(self):
edit_form_columns = tuple(c for c in self.form_columns if c != 'name')
converter = self.model_form_converter(self.session, self)
form_class = get_form(self.model,
converter,
base_class=self.form_base_class,
only=edit_form_columns,
exclude=self.form_excluded_columns,
field_args=self.form_args,
extra_fields=self.form_extra_fields)
return form_class
def scaffold_form(self):
"""
Create form from the model.
"""
converter = self.model_form_converter(self.session, self)
form_class = form.get_form(self.model, converter,
only=self.form_columns,
exclude=self.form_excluded_columns,
field_args=self.form_args,
extra_fields=self.form_extra_fields)
if self.inline_models:
form_class = self.scaffold_inline_form_models(form_class)
return form_class
def scaffold_form(self):
"""
Create form from the model.
"""
converter = self.model_form_converter(self.session, self)
form_class = form.get_form(self.model, converter,
base_class=self.form_base_class,
only=self.form_columns,
exclude=self.form_excluded_columns,
field_args=self.form_args,
extra_fields=self.form_extra_fields)
if self.inline_models:
form_class = self.scaffold_inline_form_models(form_class)
return form_class
def scaffold_list_form(self, custom_fieldlist=ListEditableFieldList,
validators=None):
"""
Create form for the `index_view` using only the columns from
`self.column_editable_list`.
:param validators:
`form_args` dict with only validators
{'name': {'validators': [required()]}}
:param custom_fieldlist:
A WTForm FieldList class. By default, `ListEditableFieldList`.
"""
converter = self.model_form_converter(self.session, self)
form_class = form.get_form(self.model, converter,
base_class=self.form_base_class,
only=self.column_editable_list,
field_args=validators)
return wrap_fields_in_fieldlist(self.form_base_class,
form_class,
custom_fieldlist)
def scaffold_list_form(self, custom_fieldlist=ListEditableFieldList,
validators=None):
"""
Create form for the `index_view` using only the columns from
`self.column_editable_list`.
:param validators:
`form_args` dict with only validators
{'name': {'validators': [required()]}}
:param custom_fieldlist:
A WTForm FieldList class. By default, `ListEditableFieldList`.
"""
converter = self.model_form_converter(self.session, self)
form_class = form.get_form(self.model, converter,
base_class=self.form_base_class,
only=self.column_editable_list,
field_args=validators)
return wrap_fields_in_fieldlist(self.form_base_class,
form_class,
custom_fieldlist)
def contribute(self, model, form_class, inline_model):
mapper = model._sa_class_manager.mapper
info = self.get_info(inline_model)
directions = ['ONETOMANY', 'MANYTOMANY', 'MANYTOONE']
# Find property from target model to current model
target_mapper = info.model._sa_class_manager.mapper
reverse_prop = None
for prop in target_mapper.iterate_properties:
if hasattr(prop, 'direction') and prop.direction.name in directions:
if issubclass(model, prop.mapper.class_):
reverse_prop = prop
break
else:
raise Exception('Cannot find reverse relation for model %s' % info.model)
# Find forward property
forward_prop = None
for prop in mapper.iterate_properties:
if hasattr(prop, 'direction') and prop.direction.name in directions:
if prop.mapper.class_ == target_mapper.class_:
forward_prop = prop
break
else:
raise Exception('Cannot find forward relation for model %s' % info.model)
# Remove reverse property from the list
ignore = [reverse_prop.key]
if info.form_excluded_columns:
exclude = ignore + list(info.form_excluded_columns)
else:
exclude = ignore
# Create converter
converter = self.model_converter(self.session, info)
# Create form
child_form = info.get_form()
if child_form is None:
child_form = get_form(info.model,
converter,
only=info.form_columns,
exclude=exclude,
field_args=info.form_args,
hidden_pk=True)
# Post-process form
child_form = info.postprocess_form(child_form)
kwargs = dict()
label = self.get_label(info, forward_prop.key)
if label:
kwargs['label'] = label
# Contribute field
setattr(form_class,
forward_prop.key,
self.inline_field_list_type(child_form,
self.session,
info.model,
reverse_prop.key,
info,
**kwargs))
return form_class
