FM / idlelib

/opt/alt/python36/lib64/python3.6/idlelib/

/opt/alt/python36/lib64/python3.6/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
idle_test/	-	0755	rm
__pycache__/	-	0755	rm
autocomplete.py	9324	0644	edit dl rm
autocomplete_w.py	19829	0644	edit dl rm
autoexpand.py	3216	0644	edit dl rm
browser.py	8281	0644	edit dl rm
calltip.py	6067	0644	edit dl rm
calltip_w.py	7111	0644	edit dl rm
ChangeLog	56360	0644	edit dl rm
codecontext.py	10490	0644	edit dl rm
colorizer.py	11275	0644	edit dl rm
config-extensions.def	2266	0644	edit dl rm
config-highlight.def	2687	0644	edit dl rm
config-keys.def	10775	0644	edit dl rm
config-main.def	3128	0644	edit dl rm
config.py	38878	0644	edit dl rm
configdialog.py	101057	0644	edit dl rm
config_key.py	13408	0644	edit dl rm
CREDITS.txt	1866	0644	edit dl rm
debugger.py	19097	0644	edit dl rm
debugger_r.py	12140	0644	edit dl rm
debugobj.py	4055	0644	edit dl rm
debugobj_r.py	1082	0644	edit dl rm
delegator.py	1043	0644	edit dl rm
dynoption.py	2017	0644	edit dl rm
editor.py	67275	0644	edit dl rm
extend.txt	3642	0644	edit dl rm
filelist.py	3896	0644	edit dl rm
grep.py	6742	0644	edit dl rm
help.html	55114	0644	edit dl rm
help.py	11325	0644	edit dl rm
help_about.py	8981	0644	edit dl rm
history.py	4043	0644	edit dl rm
HISTORY.txt	10312	0644	edit dl rm
hyperparser.py	12882	0644	edit dl rm
idle.py	454	0644	edit dl rm
idle.pyw	570	0644	edit dl rm
iomenu.py	20734	0644	edit dl rm
macosx.py	9660	0644	edit dl rm
mainmenu.py	3703	0644	edit dl rm
multicall.py	18648	0644	edit dl rm
NEWS.txt	39839	0644	edit dl rm
NEWS2x.txt	27172	0644	edit dl rm
outwin.py	5808	0644	edit dl rm
paragraph.py	7167	0644	edit dl rm
parenmatch.py	7204	0644	edit dl rm
pathbrowser.py	3193	0644	edit dl rm
percolator.py	3130	0644	edit dl rm
pyparse.py	20118	0644	edit dl rm
pyshell.py	57728	0755	edit dl rm
query.py	12434	0644	edit dl rm
README.txt	9592	0644	edit dl rm
redirector.py	6875	0644	edit dl rm
replace.py	7502	0644	edit dl rm
rpc.py	21137	0644	edit dl rm
rstrip.py	868	0644	edit dl rm
run.py	17272	0644	edit dl rm
runscript.py	7841	0644	edit dl rm
scrolledlist.py	4458	0644	edit dl rm
search.py	3164	0644	edit dl rm
searchbase.py	7451	0644	edit dl rm
searchengine.py	7472	0644	edit dl rm
squeezer.py	13308	0644	edit dl rm
stackviewer.py	4454	0644	edit dl rm
statusbar.py	1441	0644	edit dl rm
textview.py	6121	0644	edit dl rm
TODO.txt	8478	0644	edit dl rm
tooltip.py	6486	0644	edit dl rm
tree.py	15089	0644	edit dl rm
undo.py	11047	0644	edit dl rm
window.py	2588	0644	edit dl rm
zoomheight.py	1340	0644	edit dl rm
zzdummy.py	961	0644	edit dl rm
_pyclbr.py	15199	0644	edit dl rm
__init__.py	396	0644	edit dl rm
__main__.py	159	0644	edit dl rm

Edit: /opt/alt/python36/lib64/python3.6/idlelib/extend.txt (3642B)

Writing an IDLE extension
=========================

An IDLE extension can define new key bindings and menu entries for IDLE
edit windows.  There is a simple mechanism to load extensions when IDLE
starts up and to attach them to each edit window. (It is also possible
to make other changes to IDLE, but this must be done by editing the IDLE
source code.)

The list of extensions loaded at startup time is configured by editing
the file config-extensions.def.  See below for details.

An IDLE extension is defined by a class.  Methods of the class define
actions that are invoked by event bindings or menu entries. Class (or
instance) variables define the bindings and menu additions; these are
automatically applied by IDLE when the extension is linked to an edit
window.

An IDLE extension class is instantiated with a single argument,
`editwin', an EditorWindow instance. The extension cannot assume much
about this argument, but it is guaranteed to have the following instance
variables:

text	a Text instance (a widget)
    io		an IOBinding instance (more about this later)
    flist	the FileList instance (shared by all edit windows)

(There are a few more, but they are rarely useful.)

The extension class must not directly bind Window Manager (e.g. X) events.
Rather, it must define one or more virtual events, e.g. <<zoom-height>>, and
corresponding methods, e.g. zoom_height_event().  The virtual events will be
bound to the corresponding methods, and Window Manager events can then be bound
to the virtual events. (This indirection is done so that the key bindings can
easily be changed, and so that other sources of virtual events can exist, such
as menu entries.)

An extension can define menu entries.  This is done with a class or instance
variable named menudefs; it should be a list of pairs, where each pair is a
menu name (lowercase) and a list of menu entries. Each menu entry is either
None (to insert a separator entry) or a pair of strings (menu_label,
virtual_event).  Here, menu_label is the label of the menu entry, and
virtual_event is the virtual event to be generated when the entry is selected.
An underscore in the menu label is removed; the character following the
underscore is displayed underlined, to indicate the shortcut character (for
Windows).

At the moment, extensions cannot define whole new menus; they must define
entries in existing menus.  Some menus are not present on some windows; such
entry definitions are then ignored, but key bindings are still applied.  (This
should probably be refined in the future.)

Extensions are not required to define menu entries for all the events they
implement.  (They are also not required to create keybindings, but in that
case there must be empty bindings in cofig-extensions.def)

Here is a complete example:

class ZoomHeight:

menudefs = [
        ('edit', [
            None, # Separator
            ('_Zoom Height', '<<zoom-height>>'),
         ])
    ]

def __init__(self, editwin):
        self.editwin = editwin

def zoom_height_event(self, event):
        "...Do what you want here..."

The final piece of the puzzle is the file "config-extensions.def", which is
used to configure the loading of extensions and to establish key (or, more
generally, event) bindings to the virtual events defined in the extensions.

See the comments at the top of config-extensions.def for information.  It's
currently necessary to manually modify that file to change IDLE's extension
loading or extension key bindings.

For further information on binding refer to the Tkinter Resources web page at
python.org and to the Tk Command "bind" man page.

cmd: