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Add ability to read config file

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This commit is contained in:
Eric Jiang 2020-10-29 15:13:29 -07:00
parent f5a6941b01
commit fada7e6a94
1 changed files with 29 additions and 8 deletions
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37
huion_keys.py
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@ -9,10 +9,10 @@ BUTTON_BINDINGS = [
None,
None,
b'a',
b'b',
b'c',
b'd',
None,
None,
None,
None,
# right side, top to bottom
None,
@ -20,10 +20,10 @@ BUTTON_BINDINGS = [
None,
None,
b'e',
b'f',
b'g',
b'h',
None,
None,
None,
None,
# scroll strip, up/down
# even though the Kamvas 22 (2019) has two scroll strips, they both send
@ -38,6 +38,7 @@ def main():
if hidraw_path is None:
print("Could not find tablet hidraw device")
print("Found tablet at " + hidraw_path)
read_config(os.path.expanduser('~/.config/huion_keys.conf'))
hidraw = open(hidraw_path, 'rb')
while True:
btn = get_button_press(hidraw)
@ -62,6 +63,26 @@ def get_tablet_hidraw(vendor_id, product_id):
return None
def read_config(config_file):
with open(config_file, 'r') as config:
for line in config.readlines():
# strip out any comment
if line.find('#') > -1:
line = line[:line.find('#')]
if line.find('='):
setting = line[:line.find('=')].strip()
value = line[line.find('=')+1:].strip()
if setting.isdigit():
# button bindings are 0-indexed so need to subtract one
BUTTON_BINDINGS[int(setting)-1] = value.encode('utf-8')
elif setting == 'scroll_up':
BUTTON_BINDINGS[16] = value.encode('utf-8')
elif setting == 'scroll_down':
BUTTON_BINDINGS[17] = value.encode('utf-8')
else:
print("[WARN] unrecognized setting '%s'" % (setting,))
BUTTON_BITS = {
0x01: 0,
0x02: 1,