def __init__(self,
model,
prop_name,
prop_read=None,
prop_write=None,
value_error=None):
UserClassAdapter.__init__(self, model, prop_name,
lambda c, i: c.__getitem__(i),
lambda c, v, i: c.__setitem__(i, v),
prop_read, prop_write, value_error)
prop = self._get_property()
if not (hasattr(prop, "__getitem__") and hasattr(prop, "__setitem__")):
raise TypeError("Property " + self._prop_name +
" is not a valid container")
self._prop_is_map = isinstance(prop, types.DictType) or \
isinstance(prop, ObsMapWrapper)
# contained widgets
self._idx2wid = {}
self._wid2idx = {}
self._widgets = None
return
def __init__(self, model, prop_name,
prop_read=None, prop_write=None, value_error=None):
UserClassAdapter.__init__(self, model, prop_name,
lambda c,i: c.__getitem__(i),
lambda c,v,i: c.__setitem__(i,v),
prop_read, prop_write,
value_error)
prop = Adapter._get_property(self)
#prop = self._get_property() # bug fix reported by A. Dentella
if not (hasattr(prop, "__getitem__") and
hasattr(prop, "__setitem__")):
raise TypeError("Property " + self._prop_name +
" is not a valid container")
self._prop_is_map = isinstance(prop, types.DictType) or \
isinstance(prop, ObsMapWrapper)
# contained widgets
self._idx2wid = {}
self._wid2idx = {}
self._widgets = None
return
def connect_widget(self,
wid,
getters=None,
setters=None,
signals=None,
arg=None):
"""
Called when the widget is instantiated, and the adapter is
ready to connect the widgets inside it (if a container) or
each widget if wid is a list of widgets. getters and setters
can be None, a function or a list or a map of
functions. signals can be None, a signal name, or a list or
a map of signal names. When maps are used, keys can be
widgets or widget names. The length of the possible lists or
maps must be lesser or equal to the number of widgets that
will be connected.
"""
if isinstance(wid, gtk.Container): self._widgets = wid.get_children()
elif isinstance(wid, types.ListType) or isinstance(
wid, types.TupleType):
self._widgets = wid
else:
raise TypeError(
"widget must be either a gtk.Container or a list or tuple")
# prepares the mappings:
for idx, w in enumerate(self._widgets):
if self._prop_is_map: idx = w.get_name()
self._idx2wid[idx] = w
self._wid2idx[w] = idx
pass
# prepares the lists for signals
getters = self.__handle_par("getters", getters)
setters = self.__handle_par("setters", setters)
signals = self.__handle_par("signals", signals)
for wi, ge, se, si in zip(self._widgets, getters, setters, signals):
if type(ge) == types.MethodType: ge = ge.im_func
if type(se) == types.MethodType: se = se.im_func
UserClassAdapter.connect_widget(self, wi, ge, se, si, arg, False)
pass
self.update_widget()
self._wid = wid
return
def connect_widget(self, wid, getters=None, setters=None,
signals=None, arg=None):
"""
Called when the widget is instantiated, and the adapter is
ready to connect the widgets inside it (if a container) or
each widget if wid is a list of widgets. getters and setters
can be None, a function or a list or a map of
functions. signals can be None, a signal name, or a list or
a map of signal names. When maps are used, keys can be
widgets or widget names. The length of the possible lists or
maps must be lesser or equal to the number of widgets that
will be connected.
"""
if isinstance(wid, gtk.Container): self._widgets = wid.get_children()
elif isinstance(wid, types.ListType) or isinstance(wid, types.TupleType): self._widgets = wid
else: raise TypeError("widget must be either a gtk.Container or a list or tuple")
# prepares the mappings:
for idx, w in enumerate(self._widgets):
if self._prop_is_map: idx=w.get_name()
self._idx2wid[idx] = w
self._wid2idx[w] = idx
pass
# prepares the lists for signals
getters = self.__handle_par("getters", getters)
setters = self.__handle_par("setters", setters)
signals = self.__handle_par("signals", signals)
for wi,ge,se,si in zip(self._widgets, getters, setters, signals):
if type(ge) == types.MethodType: ge = ge.im_func
if type(se) == types.MethodType: se = se.im_func
UserClassAdapter.connect_widget(self, wi, ge, se, si, arg, False)
pass
self.update_widget()
self._wid = wid
return
def _write_widget(self, val, idx):
sav = self._wid
self._wid = self._get_widget_from_idx(idx)
UserClassAdapter._write_widget(self, val)
self._wid = sav
return
def _read_widget(self, idx):
sav = self._wid
self._wid = self._get_widget_from_idx(idx)
val = UserClassAdapter._read_widget(self)
self._wid = sav
return val
def _write_widget(self, val, idx):
sav = self._wid
self._wid = self._get_widget_from_idx(idx)
UserClassAdapter._write_widget(self, val)
self._wid = sav
return
def _read_widget(self, idx):
sav = self._wid
self._wid = self._get_widget_from_idx(idx)
val = UserClassAdapter._read_widget(self)
self._wid = sav
return val
