本文整理汇总了Python中ranger.ext.keybinding_parser.KeyBuffer.add方法的典型用法代码示例。如果您正苦于以下问题：Python KeyBuffer.add方法的具体用法？Python KeyBuffer.add怎么用？Python KeyBuffer.add使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ranger.ext.keybinding_parser.KeyBuffer的用法示例。
在下文中一共展示了KeyBuffer.add方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Environment
# 需要导入模块: from ranger.ext.keybinding_parser import KeyBuffer [as 别名]
# 或者: from ranger.ext.keybinding_parser.KeyBuffer import add [as 别名]
class Environment(SettingsAware, SignalDispatcher):
"""
A collection of data which is relevant for more than one class.
"""
cwd = None # current directory
copy = None
cmd = None
cut = None
termsize = None
history = None
directories = None
last_search = None
pathway = None
path = None
def __init__(self, path):
SignalDispatcher.__init__(self)
self.path = abspath(expanduser(path))
self._cf = None
self.pathway = ()
self.directories = {}
self.keybuffer = KeyBuffer()
self.keymaps = KeyMaps(self.keybuffer)
self.copy = set()
self.history = History(self.settings.max_history_size, unique=False)
try:
self.username = pwd.getpwuid(os.geteuid()).pw_name
except:
self.username = 'uid:' + str(os.geteuid())
self.hostname = socket.gethostname()
self.home_path = os.path.expanduser('~')
self.signal_bind('move', self._set_cf_from_signal, priority=0.1,
weak=True)
def _set_cf_from_signal(self, signal):
self._cf = signal.new
def _set_cf(self, value):
if value is not self._cf:
previous = self._cf
self.signal_emit('move', previous=previous, new=value)
def _get_cf(self):
return self._cf
cf = property(_get_cf, _set_cf)
def key_append(self, key):
"""Append a key to the keybuffer"""
# special keys:
if key == curses.KEY_RESIZE:
self.keybuffer.clear()
self.keybuffer.add(key)
def key_clear(self):
"""Clear the keybuffer"""
self.keybuffer.clear()
def at_level(self, level):
"""
Returns the FileSystemObject at the given level.
level >0 => previews
level 0 => current file/directory
level <0 => parent directories
"""
if level <= 0:
try:
return self.pathway[level - 1]
except IndexError:
return None
else:
directory = self.cf
for i in range(level - 1):
if directory is None:
return None
if directory.is_directory:
directory = directory.pointed_obj
else:
return None
try:
return self.directories[directory.path]
except AttributeError:
return None
except KeyError:
return directory
def garbage_collect(self, age, tabs):
"""Delete unused directory objects"""
for key in tuple(self.directories):
value = self.directories[key]
if age != -1:
if not value.is_older_than(age) or value in self.pathway:
continue
if value in tabs.values():
continue
#.........这里部分代码省略.........