def test_manager(self):
source = QObject()
target = QObject()
manager = BindingManager(submitPolicy=BindingManager.ManualSubmit)
manager.bind((target, "target"), None).to((source, "source"))
tbind = DynamicPropertyBinding(target, "target_copy")
sbind = DynamicPropertyBinding(source, "source")
schanged = []
sbind.changed[object].connect(schanged.append)
manager.bind(tbind, None).to(sbind)
source.setProperty("source", 1)
self.assertEqual(len(schanged), 1)
self.assertEqual(toPyObject(target.property("target")), None)
manager.commit()
self.assertEqual(toPyObject(target.property("target")), 1)
self.assertEqual(toPyObject(target.property("target_copy")), 1)
source.setProperty("source", 2)
manager.setSubmitPolicy(BindingManager.AutoSubmit)
self.assertEqual(toPyObject(target.property("target")), 2)
self.assertEqual(toPyObject(target.property("target_copy")), 2)
def test_dyn(self):
obj = QObject()
changed = []
binding = DynamicPropertyBinding(obj, "test")
binding.changed[object].connect(changed.append)
self.assertIs(binding.get(), None)
obj.setProperty("test", 1)
self.assertEqual(binding.get(), 1)
self.assertEqual(len(changed), 1)
self.assertEqual(changed[-1], 1)
binding.set(2)
self.assertEqual(binding.get(), 2)
self.assertEqual(len(changed), 2)
self.assertEqual(changed[-1], 2)
target = QObject()
binding1 = DynamicPropertyBinding(target, "prop")
binding1.bindTo(binding)
self.assertEqual(binding1.get(), binding.get())
self.assertEqual(target.property("prop"), 2)
binding.set("a string")
self.assertEqual(binding1.get(), "a string")
self.assertEqual(binding1.get(), binding.get())
self.assertEqual(target.property("prop"), "a string")
binding1.unbind()
binding.set(1)
self.assertEqual(binding1.get(), "a string")
self.assertEqual(target.property("prop"), "a string")
self.assertEqual(binding.get(), 1)
self.assertEqual(obj.property("test"), 1)
def __init__(self, args):
super().__init__()
self.connection = None
self.conn_params = {p: None for p in ('host', 'user', 'port', 'password')}
self.display = None
# Initialise UI
self.app = QApplication(sys.argv)
self.window = QMainWindow()
self.ui = Ui_SSHKBMWindow()
self.ui.setupUi(self.window)
self.on_disconnect()
# Bind events
self.ui.connectButton.clicked.connect(self.click_connect)
self.ui.connectButton.setShortcut('Return')
self.ui.sendTextButton.clicked.connect(self.click_send_text)
QShortcut(QKeySequence('Ctrl+Return'),
self.ui.typingField,
activated=self.click_send_text)
orig_evt = self.ui.keyboardTab.keyPressEvent
def new_evt(evt):
self.keyboard_key_pressed(evt.key(), evt.modifiers())
orig_evt(evt)
self.ui.keyboardTab.keyPressEvent = new_evt
key_buttons = [b + 'Btn' for b in
[d + 'Arrow' for d in ['up', 'down', 'left', 'right']] +
['f' + str(n) for n in range(1, 12)] +
['tab', 'caps', 'num', 'scroll',
'ins', 'del', 'prtscr', 'pgup', 'pgdn', 'home', 'end', 'esc',
'volUp', 'volDown', 'mute', 'play', 'stop', 'prev', 'next', 'space']]
btn_clk = lambda b: lambda: self.keyboard_key_pressed(\
QObject.property(getattr(self.ui, b), 'Key'), 0)
for b in key_buttons:
getattr(self.ui, b).clicked.connect(btn_clk(b))
self.mp = self.ui.mousePicture
def new_evt(evt):
self.mouse_cmd(evt.pos())
self.mp.mousePressEvent = new_evt
# Fill in default values
self.ui.hostField.setText(args.get('host', ''))
self.ui.portField.setText(args.get('port', ''))
self.ui.userField.setText(args.get('user', ''))
self.ui.passwordField.setText(args.get('password', ''))
self.ui.displayField.setText(args.get('display', ''))
# Finally, show the window
self.window.show()
if args.get('connect', False):
self.click_connect()
self.app.exec_()
