def _delete(self, *args):
self.current = Fields.Reference([])
self.string = _("[ Drop an Entry here ]")
self.edit.set_text(self.string)
return
def update(self, entry):
if self.current == self.initial: return 0
if self.current == Fields.Reference([]):
del entry[self.field]
return 1
entry[self.field] = self.current
return 1
def setup(self, entry):
if entry.has_key(self.field):
(self.current, self.loss) = entry.field_and_loss(self.field)
if self.current.list:
self.string = string.join(
map(lambda x: x.key, self.current.list), ', ')
else:
self.string = _("[ Drop an Entry here ]")
else:
(self.current, self.loss) = (Fields.Reference([]), 0)
self.string = _("[ Drop an Entry here ]")
self.initial = self.current
return
def drag_received(self, *arg):
selection = arg[4]
info = arg[5]
if not info == Mime.KEY: return
keys = string.split(selection.data, '\n')
reflist = []
for k in keys:
(base, key) = string.split(k, '\0')
if not base: base = None
reflist.append(Key.Key(base, key))
self.current = Fields.Reference(reflist)
text = string.join(map(lambda x: x.key, self.current.list), ', ')
self.edit.set_text(text)
return