def add(self,items,options=None,**kws):
"""
Adds one or more components. The parameter comp may be either a single
component, or a sequence of components. In the latter case, all the
components will be added.
The opts parameter containes an Options object (see below) which gives
information about how the object should be laid out. These options can
be overridden with keyword arguments, and all this information will be
passed to the LayoutManager (see below) of the Frame, if any. This
LayoutManager is stored in the layout property.
Note that different layout managers may have different
expectations about **kwds, and may impose restrictions on the
contents of items
"""
items = flatten(items)
# Now add to self._contents.
for component in items:
# _set_container() adds component to self._contents.
# layout manager may have already called it, though.
if component not in self._contents:
component._set_container(self)
# Inform the layout manager, if any.
if self._layout:
self._layout.add(items,options,**kws)
def add(self,items,index=None):
if index is None:
index = len(self.contents)
items = flatten(items)
for item in items:
self.contents.insert(index,item)
index = index+1
item.container = self
self.push('contents')
def add(self,items,options=None,**kws):
"""
Add the given items to this container, passing the items and
the keyword arguments along to the layout manager, if one is
present. Note that different layout managers may have
different expectations about **kwds, and may impose
restrictions on the contents of items. See LayoutManagers.py.
"""
items = flatten(items)
# Now add to self.contents.
for component in items:
if component not in self.contents: # @@@ Hm. Shouldn't this be changed to _contents?
component.container = self
self.contents.append(component)
# Inform the layout manager, if any.
if self.layout:
self.layout.add(items,options,**kws)
self.resized(0,0)
