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for flexible system volume support, use lookup tables for everything sliders

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Zach Richard 2022-04-25 20:24:24 -04:00 committed by Kyle Brown
parent f119678ec7
commit d0c60a7694
1 changed files with 32 additions and 36 deletions
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68
user_keymaps/ZFR_KBD/RP2.65-F.py
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@ -1,5 +1,6 @@
import board
import ulab.numpy as np
from adafruit_hid.consumer_control_code import ConsumerControlCode
from adafruit_hid.consumer_control import ConsumerControl
@ -50,56 +51,57 @@ def get_kb_rgb_obj(keyboard):
return rgb
cc = ConsumerControl(usb_hid.devices)
# keyboard.level_lock = 0
keyboard.last_level = 0
keyboard.last_level = -1
# Gnome in Linux
level_steps = 17
level_inc_step = 1
# Windows 10
# level_steps = 100
# level_inc_step = 1
level_lut = [int(x) for x in np.linspace(0, level_steps, 64).tolist()]
def set_sys_vol(state):
# print(f"slider 1 state: {state}")
# if keyboard.level_lock == 1:
# return
# convert to 0-100
level = int((state['position'] / 127) * level_steps)
last_level = keyboard.last_level
new_pos = int((state['position'] / 127) * 64)
level = level_lut[new_pos]
# print(f"new vol level: {level}")
# print(f"last: {keyboard.last_level}")
level_diff = abs(last_level - level)
if level_diff > 1:
# keyboard.level_lock = 1
# print(f"Volume change: {level_diff}")
# check if uninitialized
if keyboard.last_level == -1:
keyboard.last_level = level
return
level_diff = abs(keyboard.last_level - level)
if level_diff > 0:
# set volume to new level
vol_direction = "unknown"
if state['direction'] == 1:
vol_direction = "up"
# vol_direction = "unknown"
if level > keyboard.last_level:
# vol_direction = "up"
cmd = ConsumerControlCode.VOLUME_INCREMENT
else:
vol_direction = "down"
# vol_direction = "down"
cmd = ConsumerControlCode.VOLUME_DECREMENT
# print(f"Setting system volume {vol_direction} by {level_diff}")
for i in range(level_diff):
# print(f"Setting system volume {vol_direction} by {level_diff} to reach {level}")
for i in range( int(level_diff / level_inc_step) ):
cc.send(cmd)
keyboard.last_level = level
# keyboard.level_lock = 0
return
# LEDs Color or animation speed
hue_lut = [int(x) for x in np.linspace(0, 360, 127).tolist()]
def set_led_var(state):
rgb = get_kb_rgb_obj(keyboard)
if rgb is None:
return
if rgb.animation_mode == AnimationModes.STATIC:
rgb.hue = int((state['position'] / 127) * 359)
rgb.hue = hue_lut[ state['position'] ]
else:
rgb.animation_speed = int((state['position'] / 127) * 5)
rgb._do_update()
@ -117,26 +119,20 @@ def set_led_brightness(state):
def slider_1_handler(state):
set_sys_vol(state)
pb_lut = []
# reserve middle four values - software detent
pb_lut[00:29] = [x for x in range(0, 8192, int(8192/30))]
pb_lut[30:33] = [8192 for x in range(4)]
pb_lut[34:63] = [x for x in range(8192, 8192*2, int(8192/30))]
pb_lut = []
pb_lut[00:29] = [int(x) for x in np.linspace(0, 8192, 30).tolist()]
pb_lut[30:33] = [8192 for x in range(4)] # midpoint - no bend
pb_lut[34:63] = [int(x) for x in np.linspace(8192, 8192*2, 30)]
def slider_2_handler(state):
if keyboard.active_layers[0] == MIDI_LAYER_IDX:
# use as MIDI Pitch wheel
# use 64 values
bend_idx = int((state['position'] / 127) * 64)
# scale to 8192 midpoint for no bends
# bend *= int(8192 * 2 / 64)
bend_idx = int((state['position'] / 127) * 64)
bend = pb_lut[bend_idx]
key = KC.MIDI_PB(bend)
keyboard.tap_key(key)
else:
set_led_var(state)