def __iter__(self):
hidden = self._i._hidden_actions
return (k for k, v in self._d.iteritems()
if (k not in hidden
and isselectionmethod(v)
)
)
def _on_action_selected(self, widget, action):
self.before_action(action)
if action.type == 'relationship':
entity = action.instance
self.run_relationship_dialog(entity)
elif action.type == 'transaction':
if not isselectionmethod(action.method):
tx = action.method()
else:
tx = action.method(action.selection)
if action.related is not None:
# Initialize the related field if the transaction
# setup hasn't already done so or set it to readonly.
field_name = action.related.field_name
if (field_name in tx.f and not tx.f[field_name].readonly and
getattr(tx, field_name) is UNASSIGNED):
setattr(tx, field_name, action.related.entity)
self.before_tx(tx, action)
tx_result = self.run_tx_dialog(tx, action)
if tx.s.executed:
reflect_changes = getattr(widget, 'reflect_changes', None)
if reflect_changes:
reflect_changes(tx_result, tx)
self.reflect_changes(tx_result, tx)
self.after_tx(tx, tx_result)
elif action.type == 'view':
entity = action.instance
self.run_view_dialog(entity, action)
self.after_action(action)
# XXX Hack due to a bug where this window doesn't become
# active when one modal dialog leads to another (including the
# dialog used by FileChooserButton, or an error message).
self.toplevel.present()
def __init__(self, name, cls):
NamespaceExtension.__init__(self, name, cls)
for key in dir(cls):
if key.startswith('t_'):
method = getattr(cls, key)
if isselectionmethod(method):
name = key[2:]
self._set(name, method)
def __iter__(self):
# Find hidden actions.
instance = self._i
hidden = instance._hidden_actions.copy()
hidden_t_methods = getattr(instance, '_hidden_t_methods', None)
if hidden_t_methods is not None:
hidden.update(hidden_t_methods() or [])
# Find instance methods.
return (k for k, v in self._d.iteritems()
if (k not in hidden
and not isselectionmethod(v)
)
)
