configfile: Allow getchoice() to take a list

If a list is passed to getchoice(), seamlessly convert it to a dict.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

klippy/extras/display/hd44780.py

@@ -8,7 +8,7 @@ import logging
 
 BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000
 LINE_LENGTH_DEFAULT=20
-LINE_LENGTH_OPTIONS={16:16, 20:20}
+LINE_LENGTH_OPTIONS=[16, 20]
 
 TextGlyphs = { 'right_arrow': b'\x7e' }
 

klippy/extras/display/hd44780_spi.py

@@ -9,7 +9,7 @@ import logging
 from .. import bus
 
 LINE_LENGTH_DEFAULT=20
-LINE_LENGTH_OPTIONS={16:16, 20:20}
+LINE_LENGTH_OPTIONS=[16, 20]
 
 TextGlyphs = { 'right_arrow': b'\x7e' }
 

klippy/extras/display/menu_keys.py

@@ -18,7 +18,7 @@ class MenuKeys:
         # Register rotary encoder
         encoder_pins = config.get('encoder_pins', None)
         encoder_steps_per_detent = config.getchoice('encoder_steps_per_detent',
-                                                    {2: 2, 4: 4}, 4)
+                                                    [2, 4], 4)
         if encoder_pins is not None:
             try:
                 pin1, pin2 = encoder_pins.split(',')