python-prompt-toolkit changelog

Changelog History

Page 3

• v3.0.12 Changes

  January 21, 2021

  🛠 Fixes:

  • 🛠 Fixed a race condition in ThreadedHistory that happens when continuously pasting input text (which would continously repopulate the history).
  • 🚚 Move cursor key mode resetting (for vt100 terminals) to the renderer. (Mostly cleanup).

• v3.0.11 Changes

  January 20, 2021

  🆕 New features:

  • 📊 Poll terminal size: better handle resize events when the application runs in a thread other than the main thread (where handling SIGWINCH doesn't work) or in the Windows console.

  🛠 Fixes:

  • 🛠 Fix bug in system toolbar. The execution of system commands was broken.
  • 🔨 A refactoring of patch_stdout that includes several fixes.
    • We know look at the AppSession in order to see which application is running, rather then looking at the event loop which is installed when StdoutProxy is created. This way, patch_stdout will work when prompt_toolkit applications with a different event loop run.
    • Fix printing when no application/event loop is running.
    • Fixed the raw argument of PatchStdout.
  • 🔨 A refactoring of the ThreadedHistory, which includes several fixes, in particular a race condition (see issue #1158) that happened when editing input while a big history was still being loaded in the background.

• v3.0.10 Changes

  January 08, 2021

  🆕 New features:

  • 👌 Improved WordCompleter: accept display_dict. Also accept formatted text for both display_dict and meta_dict.
  • 👍 Allow customization of button arrows.

  🛠 Fixes:

  • 🏁 Correctly recognize backtab on Windows.
  • 👉 Show original display text in fuzzy completer if no filtering was done.

• v3.0.9 Changes

  January 05, 2021

  🆕 New features:

  • 🐧 Handle c-tab for TERM=linux.

  🛠 Fixes:

  • Improve rendering speed of print_formatted_text. (Don't render styling attributes to output between fragments that have identical styling.)
  • Gracefully handle FileHistory decoding errors.
  • 🗄 Prevent asyncio deprecation warnings.

• v3.0.8 Changes

  October 12, 2020

  🆕 New features:

  • ➕ Added validator parameter to input_dialog.

  🛠 Fixes:

  • Cope with stdout not having a working fileno.
  • 🖐 Handle situation when /dev/null is piped into stdin, or when stdin is closed somehow.
  • 🛠 Fix for telnet/ssh server: isatty method was not implemented.
  • Display correct error when a tuple is passed into to_formatted_text.
  • Pass along WORD parameter in Document._is_word_before_cursor_complete. Fixes some key bindings.
  • 🔦 Expose ProgressBarCounter in shortcuts module.

• v3.0.7 Changes

  August 29, 2020

  🆕 New features:

  • 🆕 New "placeholder" parameter added to PromptSession.

  Other changes:

  • 🚚 The "respond to CPR" logic has been moved from the Input to Output classes (this does clean up some code).

  🛠 Fixes:

  • 🛠 Bugfix in shift-selection key bindings.
  • 🛠 Fix hight calculation of FormattedTextControl when line wrapping is turned on.
  • 🛠 Fixes for SSH server:
    • Missing encoding property.
    • Fix failure in "set_line_mode" call.
    • Handle BrokenPipeError.

• v3.0.6 Changes

  August 10, 2020

  🆕 New features:

  • 🔨 The SSH/Telnet adaptors have been refactored and improved in several ways. See issues #876 and PR #1150 and #1184 on GitHub.
    • Handle terminal types for both telnet and SSH sessions.
    • Added pipe input abstraction. (base class for PosixPipeInput and Win32PipeInput).
    • The color depth logic has been refactored and moved to the Output implementations. Added get_default_color_depth method to Output objects.
    • All line feets are now preceded by a carriage return in the telnet connection stdout.
  • Introduce REPLACE_SINGLE input mode for Vi key bindings.
  • 👌 Improvements to the checkbox implementation:
    • Hide the scrollbar for a single checkbox.
    • Added a "checked" setter to the checkbox.
  • Expose KeyPressEvent in key_binding/init.py (often used in type annotations).
  • ⚡️ The renderer has been optimized so that no trailing spaces are generated (this improves copying in some terminals).

  🛠 Fixes:

  • 0️⃣ Ignore F21..F24 key bindings by default.
  • 🛠 Fix auto_suggest key bindings when suggestion text is empty.
  • 🛠 Bugfix in SIGWINCH handling.
  • 🖐 Handle bug in HSplit/VSplit when the number of children is zero.
  • 🛠 Bugfix in CPR handling in renderer. Proper cancellation of pending tasks.
  • Ensure rprompt aligns with input.
  • 👉 Use sys.stdin.encoding for decoding stdin stream.

• v3.0.5 Changes

  March 26, 2020

  🛠 Fixes:

  • 🛠 Bugfix in mouse handling on Windows.

• v3.0.4 Changes

  March 06, 2020

  🆕 New features:

  • ➕ Added many more vt100 ANSI sequences and keys.
  • 👌 Improved control/shift key support in Windows.
  • No Mypy errors in prompt_toolkit anymore.
  • 👻 Added set_exception_handler optional argument to PromptSession.prompt().

  🛠 Fixes:

  • 🛠 Bugfix in invalidate code. PromptSession was invalidating the UI continuously.
  • Add uvloop support (was broken due to an issue in our call_soon_threadsafe).
  • 👻 Forwarded set_exception_handler in Application.run to the run_async call.
  • 🛠 Bugfix in NestedCompleter when there is a leading space.

  💥 Breaking changes:

  • ShiftControl has been replaced with ControlShift and s-c with c-s in key bindings. Aliases for backwards-compatibility have been added.

• v3.0.3 Changes

  January 26, 2020

  🆕 New features:

  • 👌 Improved support for "dumb" terminals.
  • ➕ Added support for new keys (vt100 ANSI sequences): Alt + home/end/page-up/page-down/insert.
  • 👍 Better performance for the "regular languages compiler". Generate fewer and better regular expressions. This should improve the start-up time for applications using this feature.
  • 👍 Better detection of default color depth.
  • 👌 Improved the progress bar:
    • Set "time left" to 0 when done or stopped.
    • Added ProgressBarCounter.stopped.
  • Accept callables for scroll_offset, min_brightness and max_brightness.
  • Added always_prefer_tty parameters to create_input() and create_output().
  • Create a new event loop in Application.run() if get_event_loop() raises Runtimeerror.

  🛠 Fixes:

  • 🛠 Correct cancellation of flush timers for input. (Fixes resource leak where too many useless coroutines were created.)
  • 👌 Improved the Win32 input event loop. This fixes a bug where the prompt_toolkit application is stopped by something other than user input. (In that case, the application would hang, waiting for input.) This also fixes a RuntimeError in the progress bar code.
  • 🛠 Fixed line-number.current style. (was current-line-number.)
  • 🖐 Handle situation where stdout is no longer a tty (fix bug in get_size).
  • 🛠 Fix parsing of true color in ANSI strings.
  • Ignore invalidate() if the application is not running.

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