def test_action_is_callback(self):
km = KeyMap()
km.bind(key='a',
action=lambda widget: widget.set_text('foo'))
widget = km.wrap(Text)('Test Text')
widget.keypress((80,), 'a')
self.assertEqual(widget.text, 'foo')
def test_key_translation(self):
km = KeyMap()
km.bind(key='a',
action=lambda widget: widget.set_text('Key pressed: a'))
km.bind(key='b', action=Key('a'))
widget = km.wrap(Text)('Test Text')
widget.keypress((80,), 'b')
self.assertEqual(widget.text, 'Key pressed: a')
def test_default_callback(self):
def cb(action, widget):
widget.set_text(action)
self.km = KeyMap(callback=cb)
self.km.bind(key='a', action='foo')
widget = self.km.wrap(urwid.Text)('Test Text')
widget.keypress((80,), 'a')
self.assertEqual(widget.text, 'foo')
def test_widget_callback(self):
def cb(action, widget):
widget.set_text(action)
km = KeyMap()
km.bind(key='a', action='foo')
widget = km.wrap(Text, callback=cb)('Test Text')
widget.keypress((80,), 'a')
self.assertEqual(widget.text, 'foo')
def test_widget_callback_overrides_default_callback(self):
def default_cb(action, widget):
widget.set_text(action)
def widget_cb(action, widget):
widget.set_text(action.upper())
self.km = KeyMap(callback=default_cb)
self.km.bind(key='a', action='foo')
widget = self.km.wrap(urwid.Text, callback=widget_cb)('Test Text')
widget.keypress((80,), 'a')
self.assertEqual(widget.text, 'FOO')
def test_mkkey(self):
km = KeyMap()
self.assertEqual(km.mkkey(Key('x')), Key('x'))
self.assertEqual(km.mkkey(KeyChain('1', '2', '3')),
KeyChain('1', '2', '3'))
self.assertEqual(km.mkkey('x'), Key('x'))
self.assertEqual(km.mkkey('x y z'), KeyChain('x', 'y', 'z'))
self.assertEqual(km.mkkey('x+y+z'), KeyChain('x', 'y', 'z'))
self.assertEqual(km.mkkey('x +'), KeyChain('x', '+'))
self.assertEqual(km.mkkey('+ x'), KeyChain('+', 'x'))
self.assertEqual(km.mkkey('x y +'), KeyChain('x', 'y', '+'))
self.assertEqual(km.mkkey('+ y z'), KeyChain('+', 'y', 'z'))
self.assertEqual(km.mkkey('+ + +'), KeyChain('+', '+', '+'))
def setUp(self):
self.km = KeyMap(callback=self.handle_action)
self.km.on_keychain(self.handle_keychain_changed)
self.last_action = None
self.action_widget = None
self.action_counter = 0
self.active_keychains = set()
# Create a Pile of two ListBoxes with some Text items
def mk_item(widgetcls, i, context):
return self.km.wrap(widgetcls,
context=context)('%s: %s' % (context, i))
self.listw1 = self.km.wrap(urwid.ListBox, context='list1')(
urwid.SimpleFocusListWalker([
mk_item(urwid.Text, i, context='item1') for i in range(1, 10)
]))
self.listw2 = self.km.wrap(urwid.ListBox, context='list2')(
urwid.SimpleFocusListWalker([
mk_item(urwid.Edit, i, context='item2')
for i in range(100, 1000, 100)
]))
self.mainw = self.km.wrap(urwid.Pile,
context='main')([self.listw1, self.listw2])
self.km.bind('A', 'A in main', context='main')
self.km.bind('B', 'B in main', context='main')
self.km.bind('1 2 A', '12A in main', context='main')
self.km.bind('1 2 B', '12B in main', context='main')
self.km.bind('C', 'C in list1', context='list1')
self.km.bind('D', 'D in list1', context='list1')
self.km.bind('2 3 A', '23A in list1', context='list1')
self.km.bind('2 3 B', '23B in list1', context='list1')
self.km.bind('C', 'C in list2', context='list2')
self.km.bind('D', 'D in list2', context='list2')
self.km.bind('2 3 A', '23A in list2', context='list2')
self.km.bind('2 3 B', '23B in list2', context='list2')
self.km.bind('E', 'E in item1', context='item1')
self.km.bind('F', 'F in item1', context='item1')
self.km.bind('3 4 A', '34A in item1', context='item1')
self.km.bind('3 4 B', '34B in item1', context='item1')
self.km.bind('E', 'E in item2', context='item2')
self.km.bind('F', 'F in item2', context='item2')
self.km.bind('3 4 A', '34A in item2', context='item2')
self.km.bind('3 4 B', '34B in item2', context='item2')
def setUp(self):
self.km = KeyMap(callback=self.handle_action)
self.widget = self.km.wrap(urwid.Edit)('', 'Original Text')
self.km.on_keychain(self.handle_keychain_changed)
self._action_counter = 0
def setUp(self):
self.km = KeyMap()
def setUp(self):
self.keymap = KeyMap()
def setUp(self):
self.km = KeyMap(callback=self.handle_action)
self.widget = self.km.wrap(Text)('Test Text')
self.widgetA = self.km.wrap(Text, context='A')('Test Text A')
self.widgetB = self.km.wrap(Text, context='B')('Test Text B')
self._action_counter = 0