pyrime

rime for python, attached to prompt-toolkit keybindings for some prompt-toolkit applications such as ptpython.

Dependence

• librime

# Ubuntu
sudo apt-get -y install librime-dev librime1 pkg-config
sudo apt-mark auto librime-dev pkg-config
# ArchLinux
sudo pacman -S --noconfirm librime pkg-config
# Android Termux
apt-get -y install librime pkg-config
# Nix
# use nix-shell to create a virtual environment then build
# homebrew
brew tap tonyfettes/homebrew-rime
brew install librime pkg-config
# Windows msys2
pacboy -S --noconfirm pkg-config librime gcc

Configure

~/.config/ptpython/config.py:

from ptpython.repl import PythonRepl
from prompt_toolkit.filters import EmacsInsertMode, ViInsertMode
from prompt_toolkit.key_binding.key_processor import KeyPressEvent
from pyrime.prompt_toolkit import Rime


def configure(repl: PythonRepl) -> None:
    rime = Rime(repl)

    @repl.add_key_binding("c-^", filter=ViInsertMode())
    @repl.add_key_binding("c-^", filter=EmacsInsertMode())
    @repl.add_key_binding("c-^", filter=rime.mode())
    def _(event: KeyPressEvent) -> None:
        rime.toggle()

If you defined some key bindings which will disturb rime, try:

    @repl.add_key_binding("c-h", filter=rime.filter(EmacsInsertMode()))
    def _(event: KeyPressEvent) -> None:
        rime.toggle()

If you want to exit rime in ViNavigationMode(), try:

    @repl.add_key_binding("escape", filter=EmacsInsertMode())
    def _(event: KeyPressEvent) -> None:
        """.

        :param event:
        :type event: KeyPressEvent
        :rtype: None
        """
        event.app.editing_mode = EditingMode.VI
        event.app.vi_state.input_mode = InputMode.NAVIGATION
        rime.conditional_disable()

    # and a, I, A, ...
    @repl.add_key_binding("i", filter=ViNavigationMode())
    def _(event: KeyPressEvent) -> None:
        """.

        :param event:
        :type event: KeyPressEvent
        :rtype: None
        """
        event.app.editing_mode = EditingMode.EMACS
        event.app.vi_state.input_mode = InputMode.INSERT
        rime.conditional_enable()

It will remember rime status and enable it when reenter ViInsertMode() or EmacsInsertMode().

Some utility functions are defined in this project. Refer my ptpython config to know more.