|
|
"""
|
|
|
Module to define and register Terminal IPython shortcuts with
|
|
|
:mod:`prompt_toolkit`
|
|
|
"""
|
|
|
|
|
|
# Copyright (c) IPython Development Team.
|
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
|
|
|
import warnings
|
|
|
import signal
|
|
|
import sys
|
|
|
import re
|
|
|
import os
|
|
|
from typing import Callable
|
|
|
|
|
|
|
|
|
from prompt_toolkit.application.current import get_app
|
|
|
from prompt_toolkit.enums import DEFAULT_BUFFER, SEARCH_BUFFER
|
|
|
from prompt_toolkit.filters import (has_focus, has_selection, Condition,
|
|
|
vi_insert_mode, emacs_insert_mode, has_completions, vi_mode)
|
|
|
from prompt_toolkit.key_binding.bindings.completion import display_completions_like_readline
|
|
|
from prompt_toolkit.key_binding import KeyBindings
|
|
|
from prompt_toolkit.key_binding.bindings import named_commands as nc
|
|
|
from prompt_toolkit.key_binding.vi_state import InputMode, ViState
|
|
|
|
|
|
from IPython.utils.decorators import undoc
|
|
|
|
|
|
@undoc
|
|
|
@Condition
|
|
|
def cursor_in_leading_ws():
|
|
|
before = get_app().current_buffer.document.current_line_before_cursor
|
|
|
return (not before) or before.isspace()
|
|
|
|
|
|
|
|
|
# Needed for to accept autosuggestions in vi insert mode
|
|
|
def _apply_autosuggest(event):
|
|
|
"""
|
|
|
Apply autosuggestion if at end of line.
|
|
|
"""
|
|
|
b = event.current_buffer
|
|
|
d = b.document
|
|
|
after_cursor = d.text[d.cursor_position :]
|
|
|
lines = after_cursor.split("\n")
|
|
|
end_of_current_line = lines[0].strip()
|
|
|
suggestion = b.suggestion
|
|
|
if (suggestion is not None) and (suggestion.text) and (end_of_current_line == ""):
|
|
|
b.insert_text(suggestion.text)
|
|
|
else:
|
|
|
nc.end_of_line(event)
|
|
|
|
|
|
def create_ipython_shortcuts(shell):
|
|
|
"""Set up the prompt_toolkit keyboard shortcuts for IPython"""
|
|
|
|
|
|
kb = KeyBindings()
|
|
|
insert_mode = vi_insert_mode | emacs_insert_mode
|
|
|
|
|
|
if getattr(shell, 'handle_return', None):
|
|
|
return_handler = shell.handle_return(shell)
|
|
|
else:
|
|
|
return_handler = newline_or_execute_outer(shell)
|
|
|
|
|
|
kb.add('enter', filter=(has_focus(DEFAULT_BUFFER)
|
|
|
& ~has_selection
|
|
|
& insert_mode
|
|
|
))(return_handler)
|
|
|
|
|
|
def reformat_and_execute(event):
|
|
|
reformat_text_before_cursor(event.current_buffer, event.current_buffer.document, shell)
|
|
|
event.current_buffer.validate_and_handle()
|
|
|
|
|
|
kb.add('escape', 'enter', filter=(has_focus(DEFAULT_BUFFER)
|
|
|
& ~has_selection
|
|
|
& insert_mode
|
|
|
))(reformat_and_execute)
|
|
|
|
|
|
kb.add("c-\\")(quit)
|
|
|
|
|
|
kb.add('c-p', filter=(vi_insert_mode & has_focus(DEFAULT_BUFFER))
|
|
|
)(previous_history_or_previous_completion)
|
|
|
|
|
|
kb.add('c-n', filter=(vi_insert_mode & has_focus(DEFAULT_BUFFER))
|
|
|
)(next_history_or_next_completion)
|
|
|
|
|
|
kb.add('c-g', filter=(has_focus(DEFAULT_BUFFER) & has_completions)
|
|
|
)(dismiss_completion)
|
|
|
|
|
|
kb.add('c-c', filter=has_focus(DEFAULT_BUFFER))(reset_buffer)
|
|
|
|
|
|
kb.add('c-c', filter=has_focus(SEARCH_BUFFER))(reset_search_buffer)
|
|
|
|
|
|
supports_suspend = Condition(lambda: hasattr(signal, 'SIGTSTP'))
|
|
|
kb.add('c-z', filter=supports_suspend)(suspend_to_bg)
|
|
|
|
|
|
# Ctrl+I == Tab
|
|
|
kb.add('tab', filter=(has_focus(DEFAULT_BUFFER)
|
|
|
& ~has_selection
|
|
|
& insert_mode
|
|
|
& cursor_in_leading_ws
|
|
|
))(indent_buffer)
|
|
|
kb.add('c-o', filter=(has_focus(DEFAULT_BUFFER) & emacs_insert_mode)
|
|
|
)(newline_autoindent_outer(shell.input_transformer_manager))
|
|
|
|
|
|
kb.add('f2', filter=has_focus(DEFAULT_BUFFER))(open_input_in_editor)
|
|
|
|
|
|
@Condition
|
|
|
def auto_match():
|
|
|
return shell.auto_match
|
|
|
|
|
|
def all_quotes_paired(quote, buf):
|
|
|
paired = True
|
|
|
i = 0
|
|
|
while i < len(buf):
|
|
|
c = buf[i]
|
|
|
if c == quote:
|
|
|
paired = not paired
|
|
|
elif c == "\\":
|
|
|
i += 1
|
|
|
i += 1
|
|
|
return paired
|
|
|
|
|
|
focused_insert = (vi_insert_mode | emacs_insert_mode) & has_focus(DEFAULT_BUFFER)
|
|
|
_preceding_text_cache = {}
|
|
|
_following_text_cache = {}
|
|
|
|
|
|
def preceding_text(pattern):
|
|
|
if pattern in _preceding_text_cache:
|
|
|
return _preceding_text_cache[pattern]
|
|
|
|
|
|
if callable(pattern):
|
|
|
|
|
|
def _preceding_text():
|
|
|
app = get_app()
|
|
|
before_cursor = app.current_buffer.document.current_line_before_cursor
|
|
|
return bool(pattern(before_cursor))
|
|
|
|
|
|
else:
|
|
|
m = re.compile(pattern)
|
|
|
|
|
|
def _preceding_text():
|
|
|
app = get_app()
|
|
|
before_cursor = app.current_buffer.document.current_line_before_cursor
|
|
|
return bool(m.match(before_cursor))
|
|
|
|
|
|
condition = Condition(_preceding_text)
|
|
|
_preceding_text_cache[pattern] = condition
|
|
|
return condition
|
|
|
|
|
|
def following_text(pattern):
|
|
|
try:
|
|
|
return _following_text_cache[pattern]
|
|
|
except KeyError:
|
|
|
pass
|
|
|
m = re.compile(pattern)
|
|
|
|
|
|
def _following_text():
|
|
|
app = get_app()
|
|
|
return bool(m.match(app.current_buffer.document.current_line_after_cursor))
|
|
|
|
|
|
condition = Condition(_following_text)
|
|
|
_following_text_cache[pattern] = condition
|
|
|
return condition
|
|
|
|
|
|
@Condition
|
|
|
def not_inside_unclosed_string():
|
|
|
app = get_app()
|
|
|
s = app.current_buffer.document.text_before_cursor
|
|
|
# remove escaped quotes
|
|
|
s = s.replace('\\"', "").replace("\\'", "")
|
|
|
# remove triple-quoted string literals
|
|
|
s = re.sub(r"(?:\"\"\"[\s\S]*\"\"\"|'''[\s\S]*''')", "", s)
|
|
|
# remove single-quoted string literals
|
|
|
s = re.sub(r"""(?:"[^"]*["\n]|'[^']*['\n])""", "", s)
|
|
|
return not ('"' in s or "'" in s)
|
|
|
|
|
|
# auto match
|
|
|
@kb.add("(", filter=focused_insert & auto_match & following_text(r"[,)}\]]|$"))
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text("()")
|
|
|
event.current_buffer.cursor_left()
|
|
|
|
|
|
@kb.add("[", filter=focused_insert & auto_match & following_text(r"[,)}\]]|$"))
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text("[]")
|
|
|
event.current_buffer.cursor_left()
|
|
|
|
|
|
@kb.add("{", filter=focused_insert & auto_match & following_text(r"[,)}\]]|$"))
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text("{}")
|
|
|
event.current_buffer.cursor_left()
|
|
|
|
|
|
@kb.add(
|
|
|
'"',
|
|
|
filter=focused_insert
|
|
|
& auto_match
|
|
|
& not_inside_unclosed_string
|
|
|
& preceding_text(lambda line: all_quotes_paired('"', line))
|
|
|
& following_text(r"[,)}\]]|$"),
|
|
|
)
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text('""')
|
|
|
event.current_buffer.cursor_left()
|
|
|
|
|
|
@kb.add(
|
|
|
"'",
|
|
|
filter=focused_insert
|
|
|
& auto_match
|
|
|
& not_inside_unclosed_string
|
|
|
& preceding_text(lambda line: all_quotes_paired("'", line))
|
|
|
& following_text(r"[,)}\]]|$"),
|
|
|
)
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text("''")
|
|
|
event.current_buffer.cursor_left()
|
|
|
|
|
|
@kb.add(
|
|
|
'"',
|
|
|
filter=focused_insert
|
|
|
& auto_match
|
|
|
& not_inside_unclosed_string
|
|
|
& preceding_text(r'^.*""$'),
|
|
|
)
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text('""""')
|
|
|
event.current_buffer.cursor_left(3)
|
|
|
|
|
|
@kb.add(
|
|
|
"'",
|
|
|
filter=focused_insert
|
|
|
& auto_match
|
|
|
& not_inside_unclosed_string
|
|
|
& preceding_text(r"^.*''$"),
|
|
|
)
|
|
|
def _(event):
|
|
|
event.current_buffer.insert_text("''''")
|
|
|
event.current_buffer.cursor_left(3)
|
|
|
|
|
|
# raw string
|
|
|
@kb.add(
|
|
|
"(", filter=focused_insert & auto_match & preceding_text(r".*(r|R)[\"'](-*)$")
|
|
|
)
|
|
|
def _(event):
|
|
|
matches = re.match(
|
|
|
r".*(r|R)[\"'](-*)",
|
|
|
event.current_buffer.document.current_line_before_cursor,
|
|
|
)
|
|
|
dashes = matches.group(2) or ""
|
|
|
event.current_buffer.insert_text("()" + dashes)
|
|
|
event.current_buffer.cursor_left(len(dashes) + 1)
|
|
|
|
|
|
@kb.add(
|
|
|
"[", filter=focused_insert & auto_match & preceding_text(r".*(r|R)[\"'](-*)$")
|
|
|
)
|
|
|
def _(event):
|
|
|
matches = re.match(
|
|
|
r".*(r|R)[\"'](-*)",
|
|
|
event.current_buffer.document.current_line_before_cursor,
|
|
|
)
|
|
|
dashes = matches.group(2) or ""
|
|
|
event.current_buffer.insert_text("[]" + dashes)
|
|
|
event.current_buffer.cursor_left(len(dashes) + 1)
|
|
|
|
|
|
@kb.add(
|
|
|
"{", filter=focused_insert & auto_match & preceding_text(r".*(r|R)[\"'](-*)$")
|
|
|
)
|
|
|
def _(event):
|
|
|
matches = re.match(
|
|
|
r".*(r|R)[\"'](-*)",
|
|
|
event.current_buffer.document.current_line_before_cursor,
|
|
|
)
|
|
|
dashes = matches.group(2) or ""
|
|
|
event.current_buffer.insert_text("{}" + dashes)
|
|
|
event.current_buffer.cursor_left(len(dashes) + 1)
|
|
|
|
|
|
# just move cursor
|
|
|
@kb.add(")", filter=focused_insert & auto_match & following_text(r"^\)"))
|
|
|
@kb.add("]", filter=focused_insert & auto_match & following_text(r"^\]"))
|
|
|
@kb.add("}", filter=focused_insert & auto_match & following_text(r"^\}"))
|
|
|
@kb.add('"', filter=focused_insert & auto_match & following_text('^"'))
|
|
|
@kb.add("'", filter=focused_insert & auto_match & following_text("^'"))
|
|
|
def _(event):
|
|
|
event.current_buffer.cursor_right()
|
|
|
|
|
|
@kb.add(
|
|
|
"backspace",
|
|
|
filter=focused_insert
|
|
|
& preceding_text(r".*\($")
|
|
|
& auto_match
|
|
|
& following_text(r"^\)"),
|
|
|
)
|
|
|
@kb.add(
|
|
|
"backspace",
|
|
|
filter=focused_insert
|
|
|
& preceding_text(r".*\[$")
|
|
|
& auto_match
|
|
|
& following_text(r"^\]"),
|
|
|
)
|
|
|
@kb.add(
|
|
|
"backspace",
|
|
|
filter=focused_insert
|
|
|
& preceding_text(r".*\{$")
|
|
|
& auto_match
|
|
|
& following_text(r"^\}"),
|
|
|
)
|
|
|
@kb.add(
|
|
|
"backspace",
|
|
|
filter=focused_insert
|
|
|
& preceding_text('.*"$')
|
|
|
& auto_match
|
|
|
& following_text('^"'),
|
|
|
)
|
|
|
@kb.add(
|
|
|
"backspace",
|
|
|
filter=focused_insert
|
|
|
& preceding_text(r".*'$")
|
|
|
& auto_match
|
|
|
& following_text(r"^'"),
|
|
|
)
|
|
|
def _(event):
|
|
|
event.current_buffer.delete()
|
|
|
event.current_buffer.delete_before_cursor()
|
|
|
|
|
|
if shell.display_completions == "readlinelike":
|
|
|
kb.add(
|
|
|
"c-i",
|
|
|
filter=(
|
|
|
has_focus(DEFAULT_BUFFER)
|
|
|
& ~has_selection
|
|
|
& insert_mode
|
|
|
& ~cursor_in_leading_ws
|
|
|
),
|
|
|
)(display_completions_like_readline)
|
|
|
|
|
|
if sys.platform == "win32":
|
|
|
kb.add("c-v", filter=(has_focus(DEFAULT_BUFFER) & ~vi_mode))(win_paste)
|
|
|
|
|
|
@Condition
|
|
|
def ebivim():
|
|
|
return shell.emacs_bindings_in_vi_insert_mode
|
|
|
|
|
|
focused_insert_vi = has_focus(DEFAULT_BUFFER) & vi_insert_mode
|
|
|
|
|
|
@kb.add("end", filter=has_focus(DEFAULT_BUFFER) & (ebivim | ~vi_insert_mode))
|
|
|
def _(event):
|
|
|
_apply_autosuggest(event)
|
|
|
|
|
|
@kb.add("c-e", filter=focused_insert_vi & ebivim)
|
|
|
def _(event):
|
|
|
_apply_autosuggest(event)
|
|
|
|
|
|
@kb.add("c-f", filter=focused_insert_vi)
|
|
|
def _(event):
|
|
|
b = event.current_buffer
|
|
|
suggestion = b.suggestion
|
|
|
if suggestion:
|
|
|
b.insert_text(suggestion.text)
|
|
|
else:
|
|
|
nc.forward_char(event)
|
|
|
|
|
|
@kb.add("escape", "f", filter=focused_insert_vi & ebivim)
|
|
|
def _(event):
|
|
|
b = event.current_buffer
|
|
|
suggestion = b.suggestion
|
|
|
if suggestion:
|
|
|
t = re.split(r"(\S+\s+)", suggestion.text)
|
|
|
b.insert_text(next((x for x in t if x), ""))
|
|
|
else:
|
|
|
nc.forward_word(event)
|
|
|
|
|
|
# Simple Control keybindings
|
|
|
key_cmd_dict = {
|
|
|
"c-a": nc.beginning_of_line,
|
|
|
"c-b": nc.backward_char,
|
|
|
"c-k": nc.kill_line,
|
|
|
"c-w": nc.backward_kill_word,
|
|
|
"c-y": nc.yank,
|
|
|
"c-_": nc.undo,
|
|
|
}
|
|
|
|
|
|
for key, cmd in key_cmd_dict.items():
|
|
|
kb.add(key, filter=focused_insert_vi & ebivim)(cmd)
|
|
|
|
|
|
# Alt and Combo Control keybindings
|
|
|
keys_cmd_dict = {
|
|
|
# Control Combos
|
|
|
("c-x", "c-e"): nc.edit_and_execute,
|
|
|
("c-x", "e"): nc.edit_and_execute,
|
|
|
# Alt
|
|
|
("escape", "b"): nc.backward_word,
|
|
|
("escape", "c"): nc.capitalize_word,
|
|
|
("escape", "d"): nc.kill_word,
|
|
|
("escape", "h"): nc.backward_kill_word,
|
|
|
("escape", "l"): nc.downcase_word,
|
|
|
("escape", "u"): nc.uppercase_word,
|
|
|
("escape", "y"): nc.yank_pop,
|
|
|
("escape", "."): nc.yank_last_arg,
|
|
|
}
|
|
|
|
|
|
for keys, cmd in keys_cmd_dict.items():
|
|
|
kb.add(*keys, filter=focused_insert_vi & ebivim)(cmd)
|
|
|
|
|
|
def get_input_mode(self):
|
|
|
app = get_app()
|
|
|
app.ttimeoutlen = shell.ttimeoutlen
|
|
|
app.timeoutlen = shell.timeoutlen
|
|
|
|
|
|
return self._input_mode
|
|
|
|
|
|
def set_input_mode(self, mode):
|
|
|
shape = {InputMode.NAVIGATION: 2, InputMode.REPLACE: 4}.get(mode, 6)
|
|
|
cursor = "\x1b[{} q".format(shape)
|
|
|
|
|
|
sys.stdout.write(cursor)
|
|
|
sys.stdout.flush()
|
|
|
|
|
|
self._input_mode = mode
|
|
|
|
|
|
if shell.editing_mode == "vi" and shell.modal_cursor:
|
|
|
ViState._input_mode = InputMode.INSERT
|
|
|
ViState.input_mode = property(get_input_mode, set_input_mode)
|
|
|
|
|
|
return kb
|
|
|
|
|
|
|
|
|
def reformat_text_before_cursor(buffer, document, shell):
|
|
|
text = buffer.delete_before_cursor(len(document.text[:document.cursor_position]))
|
|
|
try:
|
|
|
formatted_text = shell.reformat_handler(text)
|
|
|
buffer.insert_text(formatted_text)
|
|
|
except Exception as e:
|
|
|
buffer.insert_text(text)
|
|
|
|
|
|
|
|
|
def newline_or_execute_outer(shell):
|
|
|
|
|
|
def newline_or_execute(event):
|
|
|
"""When the user presses return, insert a newline or execute the code."""
|
|
|
b = event.current_buffer
|
|
|
d = b.document
|
|
|
|
|
|
if b.complete_state:
|
|
|
cc = b.complete_state.current_completion
|
|
|
if cc:
|
|
|
b.apply_completion(cc)
|
|
|
else:
|
|
|
b.cancel_completion()
|
|
|
return
|
|
|
|
|
|
# If there's only one line, treat it as if the cursor is at the end.
|
|
|
# See https://github.com/ipython/ipython/issues/10425
|
|
|
if d.line_count == 1:
|
|
|
check_text = d.text
|
|
|
else:
|
|
|
check_text = d.text[:d.cursor_position]
|
|
|
status, indent = shell.check_complete(check_text)
|
|
|
|
|
|
# if all we have after the cursor is whitespace: reformat current text
|
|
|
# before cursor
|
|
|
after_cursor = d.text[d.cursor_position:]
|
|
|
reformatted = False
|
|
|
if not after_cursor.strip():
|
|
|
reformat_text_before_cursor(b, d, shell)
|
|
|
reformatted = True
|
|
|
if not (d.on_last_line or
|
|
|
d.cursor_position_row >= d.line_count - d.empty_line_count_at_the_end()
|
|
|
):
|
|
|
if shell.autoindent:
|
|
|
b.insert_text('\n' + indent)
|
|
|
else:
|
|
|
b.insert_text('\n')
|
|
|
return
|
|
|
|
|
|
if (status != 'incomplete') and b.accept_handler:
|
|
|
if not reformatted:
|
|
|
reformat_text_before_cursor(b, d, shell)
|
|
|
b.validate_and_handle()
|
|
|
else:
|
|
|
if shell.autoindent:
|
|
|
b.insert_text('\n' + indent)
|
|
|
else:
|
|
|
b.insert_text('\n')
|
|
|
return newline_or_execute
|
|
|
|
|
|
|
|
|
def previous_history_or_previous_completion(event):
|
|
|
"""
|
|
|
Control-P in vi edit mode on readline is history next, unlike default prompt toolkit.
|
|
|
|
|
|
If completer is open this still select previous completion.
|
|
|
"""
|
|
|
event.current_buffer.auto_up()
|
|
|
|
|
|
|
|
|
def next_history_or_next_completion(event):
|
|
|
"""
|
|
|
Control-N in vi edit mode on readline is history previous, unlike default prompt toolkit.
|
|
|
|
|
|
If completer is open this still select next completion.
|
|
|
"""
|
|
|
event.current_buffer.auto_down()
|
|
|
|
|
|
|
|
|
def dismiss_completion(event):
|
|
|
b = event.current_buffer
|
|
|
if b.complete_state:
|
|
|
b.cancel_completion()
|
|
|
|
|
|
|
|
|
def reset_buffer(event):
|
|
|
b = event.current_buffer
|
|
|
if b.complete_state:
|
|
|
b.cancel_completion()
|
|
|
else:
|
|
|
b.reset()
|
|
|
|
|
|
|
|
|
def reset_search_buffer(event):
|
|
|
if event.current_buffer.document.text:
|
|
|
event.current_buffer.reset()
|
|
|
else:
|
|
|
event.app.layout.focus(DEFAULT_BUFFER)
|
|
|
|
|
|
def suspend_to_bg(event):
|
|
|
event.app.suspend_to_background()
|
|
|
|
|
|
def quit(event):
|
|
|
"""
|
|
|
On platforms that support SIGQUIT, send SIGQUIT to the current process.
|
|
|
On other platforms, just exit the process with a message.
|
|
|
"""
|
|
|
sigquit = getattr(signal, "SIGQUIT", None)
|
|
|
if sigquit is not None:
|
|
|
os.kill(0, signal.SIGQUIT)
|
|
|
else:
|
|
|
sys.exit("Quit")
|
|
|
|
|
|
def indent_buffer(event):
|
|
|
event.current_buffer.insert_text(' ' * 4)
|
|
|
|
|
|
@undoc
|
|
|
def newline_with_copy_margin(event):
|
|
|
"""
|
|
|
DEPRECATED since IPython 6.0
|
|
|
|
|
|
See :any:`newline_autoindent_outer` for a replacement.
|
|
|
|
|
|
Preserve margin and cursor position when using
|
|
|
Control-O to insert a newline in EMACS mode
|
|
|
"""
|
|
|
warnings.warn("`newline_with_copy_margin(event)` is deprecated since IPython 6.0. "
|
|
|
"see `newline_autoindent_outer(shell)(event)` for a replacement.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
|
|
|
b = event.current_buffer
|
|
|
cursor_start_pos = b.document.cursor_position_col
|
|
|
b.newline(copy_margin=True)
|
|
|
b.cursor_up(count=1)
|
|
|
cursor_end_pos = b.document.cursor_position_col
|
|
|
if cursor_start_pos != cursor_end_pos:
|
|
|
pos_diff = cursor_start_pos - cursor_end_pos
|
|
|
b.cursor_right(count=pos_diff)
|
|
|
|
|
|
def newline_autoindent_outer(inputsplitter) -> Callable[..., None]:
|
|
|
"""
|
|
|
Return a function suitable for inserting a indented newline after the cursor.
|
|
|
|
|
|
Fancier version of deprecated ``newline_with_copy_margin`` which should
|
|
|
compute the correct indentation of the inserted line. That is to say, indent
|
|
|
by 4 extra space after a function definition, class definition, context
|
|
|
manager... And dedent by 4 space after ``pass``, ``return``, ``raise ...``.
|
|
|
"""
|
|
|
|
|
|
def newline_autoindent(event):
|
|
|
"""insert a newline after the cursor indented appropriately."""
|
|
|
b = event.current_buffer
|
|
|
d = b.document
|
|
|
|
|
|
if b.complete_state:
|
|
|
b.cancel_completion()
|
|
|
text = d.text[:d.cursor_position] + '\n'
|
|
|
_, indent = inputsplitter.check_complete(text)
|
|
|
b.insert_text('\n' + (' ' * (indent or 0)), move_cursor=False)
|
|
|
|
|
|
return newline_autoindent
|
|
|
|
|
|
|
|
|
def open_input_in_editor(event):
|
|
|
event.app.current_buffer.open_in_editor()
|
|
|
|
|
|
|
|
|
if sys.platform == 'win32':
|
|
|
from IPython.core.error import TryNext
|
|
|
from IPython.lib.clipboard import (ClipboardEmpty,
|
|
|
win32_clipboard_get,
|
|
|
tkinter_clipboard_get)
|
|
|
|
|
|
@undoc
|
|
|
def win_paste(event):
|
|
|
try:
|
|
|
text = win32_clipboard_get()
|
|
|
except TryNext:
|
|
|
try:
|
|
|
text = tkinter_clipboard_get()
|
|
|
except (TryNext, ClipboardEmpty):
|
|
|
return
|
|
|
except ClipboardEmpty:
|
|
|
return
|
|
|
event.current_buffer.insert_text(text.replace("\t", " " * 4))
|
|
|
|
