Changelog

Notable changes to this project will be documented in this file.

v2.5.3 (2023-11-19)

Added

  • Use justify_content for alignment in flex elements in HTML renderer

  • Option to use OSC52 for clipboard

Fixed

  • Ensure the color of drop-shadows gets updated if the color scheme is changed while the app is running

v2.5.2 (2023-10-14)

Fixed

  • Fix graphic cropping in webview

  • Prevent rare error on format conversion failure

v2.5.1 (2023-10-13)

Fixed

  • Ensure extended key support is disabled at correct point in rendering process for apps running in alternate screen

v2.5.0 (2023-10-13)

Added

  • Allow wrapping cell outputs

  • Add support for %load and %edit magics

  • Make icons in file browser configurable

  • Implement display: grid support in HTML renderer

  • Add terminal graphics support to webview

  • Redirect kernel output to log

Fixed

  • Prevent entry of typed escape sequence codes into text areas

  • Reset the terminal extended key mode at exit

  • Limit horizontal scrolling of display areas

  • Prevent error when commenting an empty cell

  • Prevent moving through history in vi navigation mode

  • Launch kernels from base prefix by default unless ipykernel is installed inside euporie’s environment

  • Use .md filename suffix when editing markdown cells in external editor

  • Improve CSI-u escape sequence detection

Changed

  • Perform format conversions asynchronously

  • Rename reset-tab command to refresh-tab

v2.4.3 (2023-06-07)

Fixed

  • Fix “Wrong color format” error when suggesting dictionary key completions

v2.4.2 (2023-06-05)

Changed

  • Add common SVG namespaces to HTML inline SVGs before conversion

Fixed

  • Force block graphic output from viu

  • Fix calling asynchronous commands (e.g. converting console session to a notebook)

v2.4.1 (2023-05-25)

Fixed

  • Fix dependency version conflict between platformdirs and typing-extensions

v2.4.0 (2023-05-24)

Changed

  • Change from appdirs to platformdirs for resolving user configuration path

  • Improve changes of successful format conversion by trying all conversion routes

  • Improvements to responsiveness when opening files

  • Update completion menu style

  • Changed name of hub configuration item `no_auth to auth with inverse logic

Added

  • Add web viewer tab for sufing the world wide web

  • Add JSON viewer tab

  • Add ability to open remote files from “open” dialog

  • Add ability to select file open method

  • Add support for opening scripts & markdown documents as notebooks using Jupytext

  • Show full file-browser file path in status-bar

  • Make all scrollbars clickable

  • Add ability to select an existing kernel when changing a notebook’s kernel

  • Add “*.desktop” files

  • Select text on find-next

  • Add support for saving changes to text files

Fixed

  • Fix pandas dataframe HTML output formatting with row multi-indices

  • Prevent every euporie-consle run clearing the screen in Konsole

  • Replace tabs with spaces in ANSI text output

  • SelectMultiple widget is now styled consistently with other widgets

  • Restore terminal state on unexpected exit signal

  • Prevent KeyError: 'log_file' error when launching apps via euporie app

  • Prevent unknown markdown code block language causing rendering error

  • Fix unexpected cropped graphics when using timg with character aspects ≠ 0.5

  • Make clickable scrollbars work correctly with Window containers

  • Render cells when converted to markdown

  • Prevent crash when connecting to euporie-hub

  • Improve mime-type detection

  • Make saving safer by saving to a temporary file first

v2.3.2 (2023-03-21)

Added

  • Add Ctrl+up and Ctrl+down as key-bindings to move through kernel history in the console

  • Allow closing notebook tabs with the middle mouse button

  • Notify the user if the kernel dies unexpectedly

Fixed

  • Re-enable display of large images in console

  • Fix HTML table colspan border rendering issue

  • Fix minor notebook scrolling issues

  • Fix scrollbar dragging on tiled notebooks

  • Prevent exception if kernel requests an unknown lexer

  • Improve handling of kernel startup errors and reliability of changing kernels

  • Rendering of LaTeX as terminal graphics

v2.3.1 (2023-02-05)

Added

  • Warn about unrecognised configuration options in the log

Fixed

  • Fix minor issue with chafa.py image renderer

v2.3.0 (2023-02-03)

Added

  • Add cahfa.py image renderer

  • Add command to clear screen

  • Add a “Restart kernel and clear all output” command

  • Add commands for clearing cell outputs

  • The scroll-up-5-lines and scroll-down-5-lines commands now scroll to the top or bottom of the document if less than 5 lines remain

  • “Open” and “Save As” dialogs now include a file browser

  • Added a side-bar, which currently shows a file browser

  • Add file display tab

  • Minor usability improvements to widgets

  • Partially obscured images are now rendered using terminal graphics

Fixed

  • Change “toggle cell inputs” / “toggle cell outputs” click area to just prompt number

  • Focus notebook page on click

  • Add global dragging to slider widgets

  • Fixed crash when merging last two cells in a notebook

  • Relaxed dependency specification constraints

Changed

  • Major re-write of HTML renderer (there is still work to be done on rendering the contents of inline elements).

v2.2.1 (2022-12-09)

Added

  • Add a setting for graphics protocol preference

Fixed

  • Fix PIL import error

v2.2.0 (2022-12-01)

Added

  • Make drop-shadows configurable

Changed

  • Changed to hatch for package build system

Fixed

  • Fix automatic contextual help

  • Second attempt to fix cell output left scroll issue

v2.1.5 (2022-12-01)

Fixed

  • Attempt fix for cell output left scroll issue

  • Prevent background_tasks error with prompt_toolkit==3.0.30

  • Prevent error when adding a cell during initial render

v2.1.4 (2022-11-29)

Fixed

  • Ensure all cells are re-rendered when a notebook tab is reset

v2.1.3 (2022-11-29)

Added

  • New command to reset tabs, causing notebooks to be reloaded from the filesystem

  • Improvements to the HTML renderer

Fixed

  • Use valid defaults for foreground and background colors for applications

  • Do not collapse cell when clicking on prompt itself, only the area below

  • Ensure logo is visible in the documentation

  • Fix code block language detection in HTML renderer

v2.1.2 (2022-11-14)

Fixed

  • Prevent crash on Python 3.8

v2.1.1 (2022-10-31)

Fixed

  • Ensure select uses available width in kernel selection dialog

  • Do not cut when deleting word in micro edit mode

v2.1.0 (2022-10-29)

Added

  • Make shadows under menus and dialogs semi-transparent

  • Add ability to parse comma-separated CSS selectors to HTML parser

  • Make dialogs draggable

  • Allow configuring the external editor

  • Add ability to inject cell position into external editor command (this allows and external editor to be run in a tmux popup)

Fixed

  • Significant performance improvements when rendering HTML tables

  • Close file after prompting to save a new file when euporie is closed

  • Fix dialog button shortcut keys

  • Display error messages in file open dialog

  • Fixed broken mouse events in button widgets

  • Prevent IndexError when deleting a selection of cells including the last cell

v2.0.9 (2022-10-26)

Added

  • Do not show text selection when cell input is not focused

  • Allow menus to be closed with Escape and opened with F10

  • Enable cell inputs and outputs to be collapsed

  • Make changing cursor shapes to showing editing mode configurable

Fixed

  • Fixed issue where graphics are not displayed in console but are in notebook

  • Re-apply style to cell input background

  • Highlight selected trailing whitespace

  • Reset button selection status on any global mouse event

v2.0.8 (2022-10-04)

Added

  • Use SGR-pixel position for greater scrolling resolution when dragging scrollbar

  • Clear selection in console before printing input

  • Add ability to toggle top bar visibility

  • Use cursor shapes to show the current input mode

Fixed

  • Even more graphics rendering adjustments, including enabling sixel rendering with chafa

  • Do not clear a cell’s output when converting a cell to markdown

v2.0.7 (2022-08-31)

Fixed

  • Fix various graphics rendering glitches

  • Disable line wrapping before probing terminal to prevent unrecognised APCs moving the cursor to the next line

v2.0.6 (2022-08-30)

Fixed

  • Prevent last cell of SIXEL images being overwritten

  • Fix ubiqitous hyperlink issue

  • Fix graphics detection for Konsole

  • Hide kitty detection APC sequence in terminals which do not support APC codes

v2.0.5 (2022-08-29)

Added

  • Add interactive JSON cell output preview

Fixed

  • Sort configuration sub-menus

  • Prevent crash when opening key-binding dialog

  • Prevent jumping when scrolling if document is less than one page long

  • Fixed issue with range sliders which caused a crash on notebook load

v2.0.4 (2022-08-28)

Added

  • Add colorful command line help text

Changed

  • Pre-render cells in background thread when notebook is loaded

  • Make scrolling the notebook significantly less janky

Fixed

  • Scroll the selected cell into view when entering cell edit mode

  • Prevent excessive re-rendering of cells

v2.0.3 - (2022-08-26)

Fixed

  • Handle deleted cells in cell mouse handle wrapper

  • Fixed bug in euporie-notebook where cursor remains hidden when the app exits

  • Fix inverted missing kernel logic

v2.0.2 - (2022-08-19)

Fixed

  • Fixed bug where rendering LaTeX in HTML would sometime fail

  • Fixed bug where ipywidget float log sliders would not accept intermediate values

v2.0.1 - (2022-08-18)

Fixed

  • Fixed bug with rendering LaTeX maths in markdown cells

v2.0.0 - (2022-08-18)

Added

  • Added new HTML renderer

  • Added shortcut key hints in menus and buttons

  • Added a shadow under the completions menu

  • Allow changing color depth on the fly

  • Key-bindings can now be edited in the configuration file

  • Queue inputs which are run before kernel starts, and run them once the kernel has started

  • Add ability to convert from console to notebook

  • Set initial vi mode to navigation

  • Add euporie console application

  • Add “Save As…” command

  • Allow opening file from remote file systems (e.g. http:, hdfs:, gs:, s3:, etc.)

  • Add ability to undo deleting cells

  • Add support for ipywidgets

  • Allow changing app accent color

  • Allow connecting to existing kernels with kernel_connection_file config option

Changed

  • Auto-indent text on newline inside brackets in micro editor mode

  • Improve quality of copied outputs

  • Cells are now displayed as soon as they are rendered in preview

  • Added the --save option in preview, which saves the notebook if --run is used

  • Apps are now individually configurable

  • The edit app is not called notebook

  • The preferred method of launching apps is now using the euporie-* commands

  • The style of the applications and widgets has been refresh

  • Allow creating new notebooks without first passing a file path

  • Use fastjsonschema to parse configuration more quickly

  • Reduce memory usage by allowing the garbage collector to remove deleted cells and graphics

  • Make clicking to select a cell pass the click event to the cell

Fixed

  • Clicking on a cell to focus no longer results in a selection if the notebooks has to be scrolled

  • Fix issue with hyperlinks taking over the screen

  • Fix bug which prevented mouse scrolling in some circumstances

  • Fix --version command line flag

v1.6.2 - (2022-05-09)

Changed

  • Display multiple cursors in vi multi-cursor mode

v1.6.1 - (2022-05-08)

Changed

  • Allow file: scheme links in markdown

Fixed

  • Enable entering vi navigation mode

  • Change “go to matching bracket” command key-binding in micro mode to Alt+( / Alt+), so as not to conflict with the “find-next” command

v1.6.0 - (2022-04-26)

Added

  • Add dialog explaining if no kernels are found

  • Allow changing tabs by scrolling on them

  • Add “Custom” color scheme, allowing foreground and background colours to be configured

  • Add “Black” and “White” color schemes

  • Add a tab bar, and tab stacking / tiling

  • Detect terminal colors inside tmux

Changed

  • Fix bug where markdown was not rendered on some installs

  • Update documentation

  • Remove input flush timeout after escape key

  • Use sub-command in the command line interface

  • Styling changes

  • Do not colour cell input box background if terminal background color is not detected

  • Improve cell stdin focus logic

Fixed

  • Force cell input to be re-lexed when changing cell type

  • Prevent OSC-8 link mis-detection bug by adding link IDs

  • Fix regression making cell selection in long notebooks very slow

v1.5.0 - (2022-04-19)

Added

  • Allow extending selection by word using Alt+Shift+Left / Alt+Shift+Right

  • Add euporie hub: a multi-client SSH server serving euporie

  • Add search toolbar (searches cell input in edit mode)

  • Use prompt_toolkit to format logging output

  • Allow scrolling cell outputs with left and :kbd`right` in command mode

  • Theme more elements based on current terminal theme

Changed

  • Optimize imports, reducing import times by ~50%

  • Improve fix for missing first empty cells in html2text markdown tables

Fixed

  • Restore graphics in tmux functionality

  • Allow entering edit mode by clicking on cell input

  • Expand ~ in log file path

  • Prevent IPython import race condition when IPython is installed

  • Prevent down key moving to next cell if the cursor is on the last line of a cell when the completion menu is open

  • Enable euporie to run on Window again

  • Prevent an underscore being printed when the app is launched

  • Only send terminal queries if the terminal supports it

v1.4.3 - (2022-03-30)

Added

  • Notebook will scroll so the cursor is always visible when in edit mode

  • Add ability to copy cell output

  • Allow colour-depth to be manually configured

  • Allow scroll bar visibility to be toggled

Fixed

  • Ensure dumping notebooks works when stdin is not a TTY (this allows euporie to be used to preview notebooks in ranger)

  • Prevent exception when navigating to an empty cell in edit mode

  • Prevent wide tables from wrapping with html2text renderer

v1.4.2 - (2022-03-28)

Added

  • Respond to kernel requests to clear cell outputs

  • Used colored output with elinks HTML renderer

Fixed

  • Fix parsing of html tables with empty first cells by html2text

  • Fixed toggling comments if a line consists of a single right-stripped comment

Changed

  • Parse environment variables a Python literals, so setting a binary variable to "False" no longer evaluates to True

v1.4.1 - (2022-03-26)

  • Exception raised when attempting to strip an empty formatted text string which occasionally caused issues when rendering markdown

v1.4.0 - (2022-03-26)

Added

  • Add html2text as a HTML renderer

  • Add new markdown parser based on markdown_it

  • Highlight matching brackets and add command (Ctrl+g) to jump between matching brackets

  • Add shortcuts Alt+Up and Alt+Down to move cells

  • Show notebook mode in status-bar

  • Allow moving cursor between cells from first / last line

  • Allow extended a notebooks’ cell selection with the mouse (Shift + Click or Ctrl + Click)

  • Add ability to extend cell selection to top or bottom of notebook

Changed

  • Make cell edit mode persistent between cells

Fixed

  • Only send terminal query escape codes if output is a TTY - this prevents disrupted output when dumping or paging notebooks

  • Fix word selection in case toggle command

  • Images now resized if terminal font size changes

  • Fixed maultiple bugs with external image converters

  • Fix editing cells in external editor

v1.3.1 - (2022-03-24)

Fixed

  • Prevent ssort clearing cells with only comments

v1.3.1 - (2022-03-20)

Fixed

  • Fix notebook dumping regression

v1.3.0 - (2022-03-19)

Added

  • Added ability to select multiple notebook cells

  • Added ability to merge multiple cells

  • Added ability to split cells

  • Added commands to move cells up and down

Changed

  • Expanded run, cut, copy, paste commands to work with multiple cells

  • Changing cell type affects all selected cells

  • Formatting cells formats all selected code cells

Fixed

  • Fix recursion bug when editing a cell when multiple cells are selected

v1.2.2 - (2022-03-17)

Fixed

  • Fix zero-division error if scrolling a window with less content than its height

v1.2.1 - (2022-03-17)

Added

  • Make terminal colour polling timeout configurable

  • Add ability to focus and scroll the inspection pane

  • Add inspection pane key-bindings

Changed

  • Use improved scrollbars with mouse support (if PR #1587 is merged)

Fixed

  • Ensure opening command palette does not show an error if it is opened before is has loaded

  • Fixed bug where nothing would be focused after a completion if pager was opened

v1.2.0 - (2022-03-06)

Added

  • Inspection pane for showing contextual help (summon with Shift+Tab in a code cell)

  • Add ability to use isort and ssort when formatting code cells

  • Make terminal colour change detection interval configurable

Fixed

  • Indent if cursor in leading whitespace rather than suggest complete

  • No longer continue indenting on subsequent newlines after a colon

v1.1.0 - (2022-03-04)

Added

  • Obey the NO_COLOR environment variable (https://no-color.org/)

  • Graphic background now follows theme color not terminal color

  • Add command palette (summoned with Ctrl+space)

  • Add experimental support for terminal graphics from within tmux

  • Add support for displaying images using the iTerm inline images protocol

  • New terminal graphic rendering system to work with new scrolling method

  • Allow displaying pager outputs (e.g. when using print?? ipython syntax)

  • Display PDF outputs

  • Add option to automatically format code cells with black

  • Experimental support for terminal graphics in tmux

Changed

  • New notebooks scrolling method which improves scrolling performance

  • New data conversion system to replace the output rendering system

Fixed

  • Prevent output from the kernel subprocess being printed and breaking the display

  • Display tabs in ansi output correctly

  • Prevent hidden cell borders show up when syntax theme is changed

  • Graphics now use theme background colour rather than terminal background colour

  • Fixed occasional error when uncommenting a block of text

  • Prevent terminal graphics obscuring dialogs

  • Run all cells now works as expected in TUI mode

  • Restore clipboard functionality

v1.0.0 - (2020-02-03)

Added

  • Added documentation

  • Add shortcut key (c-/) to toggle line commenting

  • Improved terminal feature detection

  • Add ability to render LaTeX using sympy

  • Add new terminal graphics system, which makes displaying using sixels / kitty graphics more reliable

  • Add support for LaTex equations in markdown using flatlatex

  • Markdown tables no longer expand to the full width of the display

  • Show menu item descriptions in the statusbar

  • Add keyboard shortcuts to the menu

  • Allow status bar to be hidden

  • Allow wrapping selection in quotes or brackets

  • Display keyboard shortcuts on menus, and better looking menus

  • Add micro editor style key-bindings as the default

  • Add centralized command system

  • Configurable cell border visibility

  • Read notebook language configuration form the kernel

  • Configurable colorschemes

  • Support user input with input()

  • Support asynchronous cell output (à la akernel)

  • Vastly more responsive completion & history requests

  • Major code restructure

  • Much improved scrollbar

  • Added ability to view the logs in a tab

  • Introduced the concept of “tabs” (tabs are only displayed vertially tiled for now)

  • Automatic suggestions from kernel history

  • Completion type annotations in the completion menu

  • Added ability to automatically run notebooks with –run command line flag

  • Allow changing background colour

  • Add chafa as an image renderer

Fixed

  • Fix issue where clicking on cells failed to focus them