def history_obj():
"""Instantiate `PromptToolkitHistory` and append a line string"""
from xonsh.ptk_shell.history import PromptToolkitHistory
hist = PromptToolkitHistory(load_prev=False)
hist.append_string("line10")
return hist
def history_obj_legacy():
"""Instantiate `PromptToolkitHistory` via legacy alias and append a line string"""
from xonsh.ptk2.history import PromptToolkitHistory
hist = PromptToolkitHistory(load_prev=False)
hist.append_string("line10")
return hist
def __init__(self, **kwargs):
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
self.prompter = PromptSession(history=self.history)
self.prompt_formatter = PTKPromptFormatter(self.prompter)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx,
self)
self.key_bindings = load_xonsh_bindings()
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)
# Goes at the end, since _MergedKeyBindings objects do not have
# an add() function, which is necessary for on_ptk_create events
self.key_bindings = merge_key_bindings(
[self.key_bindings,
load_emacs_shift_selection_bindings()])
def __init__(self, **kwargs):
ptk_args = kwargs.pop("ptk_args", {})
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
ptk_args.setdefault("history", self.history)
if not XSH.env.get("XONSH_COPY_ON_DELETE", False):
disable_copy_on_deletion()
if HAVE_SYS_CLIPBOARD:
ptk_args.setdefault("clipboard", PyperclipClipboard())
self.prompter: PromptSession = PromptSession(**ptk_args)
self.prompt_formatter = PTKPromptFormatter(self)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx, self)
ptk_bindings = self.prompter.app.key_bindings
self.key_bindings = load_xonsh_bindings(ptk_bindings)
self._overrides_deprecation_warning_shown = False
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)
# Goes at the end, since _MergedKeyBindings objects do not have
# an add() function, which is necessary for on_ptk_create events
self.key_bindings = merge_key_bindings(
[self.key_bindings, load_emacs_shift_selection_bindings()]
)
def __init__(self, **kwargs):
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
self.prompter = PromptSession(history=self.history)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx,
self)
self.key_bindings = KeyBindings()
load_xonsh_bindings(self.key_bindings)
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)