Custom editor keymap

<10kB. Updated 2021-10-14. Only supports Anki 2.1.x.

The author has shared 8 other item(s).

Description

It has been pointed out to me that equivalent functionality is already available through https://ankiweb.net/shared/info/1899278645 and https://ankiweb.net/shared/info/396502676 so this addon is superfluous. Oh well, it is here now and functioning as far as I can tell, Use at your own peril. Allows customizing the editor keymap, i.e. what character(s) are inserted on the press of a specific key and modifiers. Example: configure ArrowRight+Alt to insert "→" symbol.

Configuration in Tools→Add-ons→Custom editor keymap→Config.
The key is the javascript KeyboardEvent.key. The easiest way is to use https://keycode.info or similar to find key name (use event.key). <nop> as key will result in key-value pair being ignored.
The value is any string (including HTML) that will be inserted. Empty string ("") will result in nothing being inserted and no further processing of the event in the javascript.
The key to map must be first, then any modifiers (Shift, Ctrl, Alt, AltGraph, Meta) joined with "+", ex. ArrowLeft+Shift+Alt.
Additional modifier HTML will insert the character(s) as HTML (default is text), i.e. <b>FAT</b> inserted as HTML will be rendered as FAT while inserted as text will rendered as <b>FAT</b>.
Additional modifier is CMD will do a javascript eval() of the value
Additional modifier FILE, which will interpret the value as a file name (path based in add-on directory) and use the file contents as value.
Removing the key-value pair entirely will leave the "default"/normal mapping intact.
There is minimal error checking of the config.
Replacement is done in javascript in the editor fields (the addon injects javascript on editor_will_load_note). The key event will be processed by Anki before reaching the js (for instance mapping "b+Ctrl": "sample" will result in bold state being toggled before insertion of sample).

Sample config content

{
	"<nop>": "",
	"ArrowRight+Alt": "→",
	"ArrowRight+Alt+Shift": "⇒",
	"ArrowLeft+Alt": "←",
	"ArrowLeft+Alt+Shift": "⇐",
	"ArrowUp+Alt": "↑",
	"ArrowUp+Alt+Shift": "⇑",
	"ArrowDown+Alt": "↓",
	"ArrowDown+Alt+Shift": "⇓",
	"ArrowLeft+Ctrl+Alt+Shift": "↔",
	"ArrowRight+Ctrl+Alt+Shift": "⇔",
	"F7+CMD": "var t = document.activeElement.shadowRoot.innerHTML.match(/(?<={{c)\\\\d+(?=::)/g) || [\"0\"]; wrap(\"{{c\" + (Math.max.apply(null, t.map(i=>Number(i))) + 1) + \"::\", \"}}\");",
	"X+Ctrl+Shift+Alt+CMD": "var els = document.activeElement.shadowRoot.querySelectorAll(\"div, p, span\"); els.forEach(el => { if(!el.hasAttributes()) { var par = el.parentNode; while (el.firstChild) par.insertBefore(el.firstChild, el); par.removeChild(el); } });"
}

CHANGELOG

2021-10-30 Added modifier FILE. Primary use case is combining with CMD to easier create more complex JS stored in a file with sensible formatting (the JSON of the config file doesn't allow line breaks). Note that the quoting of the file is not 100% robust (the file contents are stored in a variable using JS backtick string so using backticks in the file might mess things up). This is effectively the equivalent of "JS snippets", suggested way to write these are:
- Install AnkiWebView Inspector (https://ankiweb.net/shared/info/31746032)
- Develop and test the script in the inspector console (no need to restart Anki, try parts etc.)
- Copy-paste into file in CEK add-on directory
- Insert shortcut with FILE and CMD modifiers and the filename as value
2021-10-13 Added sample js not because it changes the addon but I thought it may be useful for others that want to strip unnecessary/blank div, p and span tags that gets inserted sometimes (only strips those tags that have no attributes set and inserts the content in the parent) - use at your own risk.
2021-10-08 Added modifier CMD.

Download

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Supported Anki versions:

2.1.46+ (updated 2021-10-14)

To download this add-on, please copy and paste the following code into Anki 2.1:

617159433

If you were linked to this page from the internet, please open Anki on your computer, go to the Tools menu and then Add-ons>Browse & Install to paste in the code.

All Anki 2.1.x Add-Ons Contact Author

Reviews

on 1633618736

Great add-on!