def setup(self):
self.model = DelegateListModel([])
addEventListener(self.model, ListDataListener, 'intervalAdded',
self.intervalAdded)
addEventListener(self.model, ListDataListener, 'intervalRemoved',
self.intervalRemoved)
addEventListener(self.model, ListDataListener, 'contentsChanged',
self.contentsChanged)
def testListModel(self):
listModel = DelegateListModel()
self.group.bind(self.person, 'children', listModel, 'delegate')
self.group.bind(listModel, 'listModel[-1].firstName', self.dummy,
'value', vars={'listModel': listModel})
mike = Person(u'Mike', u'Average', 1995)
listModel.append(mike)
assert self.person.children == [mike]
assert self.dummy.value == u'Mike'
sally = Person(u'Sally', u'Average', 1997)
listModel.append(sally)
assert self.person.children == [mike, sally]
assert self.dummy.value == u'Sally'
def testJList(self):
personList = [self.person]
personList.append(Person(u'Mary', u'Mediocre', 1970))
personList.append(Person(u'Bob', u'Mediocre', 1972))
listModel = DelegateListModel(personList)
jlist = JList(listModel)
self.group.bind(jlist, u'selectedValue.firstName', self.dummy,
u'value')
jlist.selectedIndex = 1
assert jlist.selectedValue == personList[1]
assert self.dummy.value == u'Mary'
jlist.selectedIndex = 2
assert jlist.selectedValue == personList[2]
assert self.dummy.value == u'Bob'
jlist.setSelectedValue(self.person, False)
assert jlist.selectedIndex == 0
assert self.dummy.value == u'Joe'
