class ListSelectView(SlaveView):
"""
ListSelectView for selecting an item from a list.
"""
gsignal('selection-changed', object)
def __init__(self, items, column_name='name'):
self.column_name = column_name
self.items = items
super(SlaveView, self).__init__()
def create_ui(self):
self.widget = gtk.VBox()
columns = [Column(attr=self.column_name, sortable=True, editable=False,
resizeable=True)]
self.list_box = ObjectList(columns)
for item in self.items:
self.add_item(item)
s = self.list_box.get_selection()
s.set_mode(gtk.SELECTION_MULTIPLE)
self.list_box.show_all()
self.widget.pack_start(self.list_box)
def add_item(self, item):
item_object = DictAsAttrProxy({self.column_name: str(item)})
self.list_box.append(item_object)
def selected_items(self):
return [i.as_dict.values()[0]
for i in self.list_box.selected_items]
def on_list_box__selection_changed(self, *args, **kwargs):
self.emit('selection-changed', self.selected_items())
