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expo: Add a configuration editor

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Add a new 'cedit' command which allows editing configuration using an
expo. The configuration items appear as menus on the display.

This is extremely basic, only supporting menus and not providing any way
to load or save the configuration.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2023-07-14 12:54:51 -04:00
committed by Tom Rini
parent 82cafee133
commit a0874dc4ac
14 changed files with 370 additions and 4 deletions
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doc/develop/expo.rst
+5 -3
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@@ -171,8 +171,6 @@ menu-inset
menuitem-gap-y
Number of pixels between menu items
.. _expo_format:
Pop-up mode
-----------
@@ -202,6 +200,8 @@ just as its title and label, as with the `CPU Speed` and `AC Power` menus here::
UP and DOWN to choose, ENTER to select
.. _expo_format:
Expo Format
-----------
@@ -211,7 +211,8 @@ makes it easier and faster to create and edit the description. An expo builder
is provided to convert this format into an expo structure.
Layout of the expo scenes is handled automatically, based on a set of simple
rules.
rules. The :doc:`../usage/cmd/cedit` can be used to load a configuration
and create an expo from it.
Top-level node
~~~~~~~~~~~~~~
@@ -464,6 +465,7 @@ Some ideas for future work:
- Support unicode
- Support curses for proper serial-terminal menus
- Add support for large menus which need to scroll
- Add support for reading and writing configuration settings with cedit
.. Simon Glass <sjg@chromium.org>
.. 7-Oct-22