Python StenoDictionaryCollection.get方法代码示例

# 需要导入模块: from plover.steno_dictionary import StenoDictionaryCollection [as 别名]
# 或者: from plover.steno_dictionary.StenoDictionaryCollection import get [as 别名]
    def test_dictionary_collection(self):
        dc = StenoDictionaryCollection()
        d1 = StenoDictionary()
        d1[('S',)] = 'a'
        d1[('T',)] = 'b'
        d1.path = 'd1'
        d2 = StenoDictionary()
        d2[('S',)] = 'c'
        d2[('W',)] = 'd'
        d2.path = 'd2'
        dc.set_dicts([d2, d1])
        self.assertEqual(dc.lookup(('S',)), 'c')
        self.assertEqual(dc.lookup(('W',)), 'd')
        self.assertEqual(dc.lookup(('T',)), 'b')
        f = lambda k, v: v == 'c'
        dc.add_filter(f)
        self.assertIsNone(dc.lookup(('S',)))
        self.assertEqual(dc.raw_lookup(('S',)), 'c')
        self.assertEqual(dc.lookup(('W',)), 'd')
        self.assertEqual(dc.lookup(('T',)), 'b')
        self.assertEqual(dc.reverse_lookup('c'), [('S',)])

        dc.remove_filter(f)
        self.assertEqual(dc.lookup(('S',)), 'c')
        self.assertEqual(dc.lookup(('W',)), 'd')
        self.assertEqual(dc.lookup(('T',)), 'b')

        self.assertEqual(dc.reverse_lookup('c'), [('S',)])

        dc.set(('S',), 'e')
        self.assertEqual(dc.lookup(('S',)), 'e')
        self.assertEqual(d2[('S',)], 'e')

        dc.set(('S',), 'f', path='d1')
        self.assertEqual(dc.lookup(('S',)), 'e')
        self.assertEqual(d1[('S',)], 'f')
        self.assertEqual(d2[('S',)], 'e')

        # Iterating on a StenoDictionaryCollection is
        # the same as iterating on its dictionaries' paths.
        self.assertEqual(list(dc), ['d2', 'd1'])

        # Test get and [].
        self.assertEqual(dc.get('d1'), d1)
        self.assertEqual(dc['d1'], d1)
        self.assertEqual(dc.get('invalid'), None)
        with self.assertRaises(KeyError):
            dc['invalid']

# 需要导入模块: from plover.steno_dictionary import StenoDictionaryCollection [as 别名]
# 或者: from plover.steno_dictionary.StenoDictionaryCollection import get [as 别名]
def test_dictionary_collection():
    d1 = StenoDictionary()
    d1[('S',)] = 'a'
    d1[('T',)] = 'b'
    d1.path = 'd1'
    d2 = StenoDictionary()
    d2[('S',)] = 'c'
    d2[('W',)] = 'd'
    d2.path = 'd2'
    dc = StenoDictionaryCollection([d2, d1])
    assert dc.lookup(('S',)) == 'c'
    assert dc.lookup(('W',)) == 'd'
    assert dc.lookup(('T',)) == 'b'
    f = lambda k, v: v == 'c'
    dc.add_filter(f)
    assert dc.lookup(('S',)) is None
    assert dc.raw_lookup(('S',)) == 'c'
    assert dc.lookup(('W',)) == 'd'
    assert dc.lookup(('T',)) == 'b'
    assert dc.reverse_lookup('c') == [('S',)]

    dc.remove_filter(f)
    assert dc.lookup(('S',)) == 'c'
    assert dc.lookup(('W',)) == 'd'
    assert dc.lookup(('T',)) == 'b'

    assert dc.reverse_lookup('c') == [('S',)]

    dc.set(('S',), 'e')
    assert dc.lookup(('S',)) == 'e'
    assert d2[('S',)] == 'e'

    dc.set(('S',), 'f', path='d1')
    assert dc.lookup(('S',)) == 'e'
    assert d1[('S',)] == 'f'
    assert d2[('S',)] == 'e'

    # Iterating on a StenoDictionaryCollection is
    # the same as iterating on its dictionaries' paths.
    assert list(dc) == ['d2', 'd1']

    # Test get and [].
    assert dc.get('d1') == d1
    assert dc['d1'] == d1
    assert dc.get('invalid') is None
    with pytest.raises(KeyError):
        dc['invalid']

# 需要导入模块: from plover.steno_dictionary import StenoDictionaryCollection [as 别名]
# 或者: from plover.steno_dictionary.StenoDictionaryCollection import get [as 别名]
class StenoEngine(object):

    HOOKS = '''
    stroked
    translated
    machine_state_changed
    output_changed
    config_changed
    dictionaries_loaded
    send_string
    send_backspaces
    send_key_combination
    add_translation
    focus
    configure
    lookup
    quit
    '''.split()

    def __init__(self, config, keyboard_emulation):
        self._config = config
        self._is_running = False
        self._queue = Queue()
        self._lock = threading.RLock()
        self._machine = None
        self._machine_state = None
        self._machine_params = MachineParams(None, None, None)
        self._formatter = Formatter()
        self._formatter.set_output(self)
        self._formatter.add_listener(self._on_translated)
        self._translator = Translator()
        self._translator.add_listener(log.translation)
        self._translator.add_listener(self._formatter.format)
        self._dictionaries = self._translator.get_dictionary()
        self._dictionaries_manager = DictionaryLoadingManager()
        self._running_state = self._translator.get_state()
        self._keyboard_emulation = keyboard_emulation
        self._hooks = { hook: [] for hook in self.HOOKS }
        self._running_extensions = {}

    def __enter__(self):
        self._lock.__enter__()
        return self

    def __exit__(self, exc_type, exc_value, traceback):
        self._lock.__exit__(exc_type, exc_value, traceback)

    def _in_engine_thread(self):
        raise NotImplementedError()

    def _same_thread_hook(self, func, *args, **kwargs):
        if self._in_engine_thread():
            func(*args, **kwargs)
        else:
            self._queue.put((func, args, kwargs))

    def run(self):
        while True:
            func, args, kwargs = self._queue.get()
            try:
                with self._lock:
                    if func(*args, **kwargs):
                        break
            except Exception:
                log.error('engine %s failed', func.__name__[1:], exc_info=True)

    def _stop(self):
        self._stop_extensions(self._running_extensions.keys())
        if self._machine is not None:
            self._machine.stop_capture()
            self._machine = None

    def _start(self):
        self._set_output(self._config.get_auto_start())
        self._update(full=True)

    def _set_dictionaries(self, dictionaries):
        def dictionaries_changed(l1, l2):
            if len(l1) != len(l2):
                return True
            for d1, d2 in zip(l1, l2):
                if d1 is not d2:
                    return True
            return False
        if not dictionaries_changed(dictionaries, self._dictionaries.dicts):
            # No change.
            return
        self._dictionaries = StenoDictionaryCollection(dictionaries)
        self._translator.set_dictionary(self._dictionaries)
        self._trigger_hook('dictionaries_loaded', self._dictionaries)

    def _update(self, config_update=None, full=False, reset_machine=False):
        original_config = self._config.as_dict()
        # Update configuration.
        if config_update is not None:
            self._config.update(**config_update)
            config = self._config.as_dict()
        else:
            config = original_config
        # Create configuration update.
#.........这里部分代码省略.........