def cb(self):
try:
return self._cb
except AttributeError:
self._cb = import_function(self)
return self._cb
def cb(self):
try:
return self._cb
except AttributeError:
self._cb = import_function(self)
return self._cb
def proto_init(proto_name):
return import_function(protocols[proto_name].path)
def menu(parent,
obj,
menu=None,
cls=None,
search_bases=True,
filter=lambda func: True):
'Builds or adds to an existing menu with actions for the specified object.'
from gui.uberwidgets.umenu import UMenu
actions = forclass(cls if cls is not None else obj, search_bases)
menu = menu if menu is not None else UMenu(parent)
# For each action defined in the YAML
names = set()
for action in actions:
#
# ---- means separator
#
if isinstance(action, basestring) and action.startswith('--'):
menu.AddSep()
continue
#
# method: a function to call
#
elif 'method' in action:
introspect.import_function(action['method'])(menu, obj)
continue
name = action['call']
if name in names: continue
else: names.add(name)
# the actual function
func = getattr(obj, name, None)
if func is None: continue
gui_name = action['name']
try:
# read precondition lambda and "needs" from the @action annotations
precondition, needslist = getattr(obj, '_actions')[name]
except KeyError, _e:
# ...if there is no @action annotating the method, just call it
precondition, needslist = lambda v: True, []
if needslist:
import gui.userform as userform
callback = partial(userform.getinput,
obj,
parent,
needslist,
func,
title=gui_name.replace('&', ''))
elif 'gui' in action:
gui = introspect.import_function(action['gui'])
if not hasattr(gui, 'Prompt'):
callback = lambda gui=gui, func=func: gui(obj, func)
else:
def callback(gui=gui, func=func):
gui(None, obj).Prompt(func)
else:
callback = func
# Preconditions
# - None: Don't show menu item
# - False: Show disabled menu item
# - True: Show menu item
result = precondition(obj) if precondition is not None else True
if filter(func) and (precondition is None or result is not None):
name = action_name(obj, gui_name)
menu.AddItem(name, callback=callback).Enable(bool(result))
def menu(parent, obj, menu = None, cls = None, search_bases = True, filter = lambda func: True):
'Builds or adds to an existing menu with actions for the specified object.'
from gui.uberwidgets.umenu import UMenu
actions = forclass(cls if cls is not None else obj, search_bases)
menu = menu if menu is not None else UMenu(parent)
# For each action defined in the YAML
names = set()
for action in actions:
#
# ---- means separator
#
if isinstance(action, basestring) and action.startswith('--'):
menu.AddSep()
continue
#
# method: a function to call
#
elif 'method' in action:
introspect.import_function(action['method'])(menu, obj)
continue
name = action['call']
if name in names: continue
else: names.add(name)
# the actual function
func = getattr(obj, name, None)
if func is None: continue
gui_name = action['name']
try:
# read precondition lambda and "needs" from the @action annotations
precondition, needslist = getattr(obj, '_actions')[name]
except KeyError, _e:
# ...if there is no @action annotating the method, just call it
precondition, needslist = lambda v: True, []
if needslist:
import gui.userform as userform
callback = partial(userform.getinput, obj, parent, needslist,
func, title = gui_name.replace('&',''))
elif 'gui' in action:
gui = introspect.import_function(action['gui'])
if not hasattr(gui, 'Prompt'):
callback = lambda gui=gui, func=func: gui(obj, func)
else:
def callback(gui=gui, func=func): gui(None, obj).Prompt(func)
else:
callback = func
# Preconditions
# - None: Don't show menu item
# - False: Show disabled menu item
# - True: Show menu item
result = precondition( obj ) if precondition is not None else True
if filter(func) and (precondition is None or result is not None):
name = action_name(obj, gui_name)
menu.AddItem(name, callback = callback).Enable(bool(result))
