Merge two BodySlide presets for Fallout 4 by adding both values for each slider.

merge_fo4_bodyslide_presets.py

import os
import re

fsm_path = r'E:\Games\Steam\SteamApps\common\Fallout 4\Data\Tools\BodySlide\SliderPresets\FSM Fit Body Bigger Boobs - Nude.xml'
pipa_path = r'E:\Games\Steam\SteamApps\common\Fallout 4\Data\Tools\BodySlide\SliderPresets\PIPA 2 body.xml'

sliders_path = r'E:\Games\Steam\SteamApps\common\Fallout 4\Data\Tools\BodySlide\SliderCategories\CBBE.xml'

with open(fsm_path, 'r') as f:
	fsm = [x.strip() for x in f.readlines() if x.strip().startswith('<SetSlider')]
with open(pipa_path, 'r') as f:
	pipa = [x.strip() for x in f.readlines() if x.strip().startswith('<SetSlider')]
with open(sliders_path, 'r') as f:
	sliders = [x.strip() for x in f.readlines() if x.strip().startswith('<Category') or x.strip().startswith('<Slider')]


rx = r'^<SetSlider\s+name="([^"]+)"\s+size="big"\s+value="(-?\d+)"\s*/>$'
rx_cat = r'^<Category name="([^"]+)".+$'
rx_sli = r'^<Slider name="([^"]+)" display[nN]ame="([^"]+)".+$'

fsm = list([{'slider':re.sub(rx, r'\1', x), 'value':int(re.sub(rx, r'\2', x))} for x in fsm])
pipa = list([{'slider':re.sub(rx, r'\1', x), 'value':int(re.sub(rx, r'\2', x))} for x in pipa])

keys = list(set([x['slider'] for x in fsm] + [x['slider'] for x in pipa]))

cbbe = {}
last_cat = None
maxlen = 0
for slider in sliders:
	if slider.startswith('<Category'):
		cat = re.sub(rx_cat, r'\1', slider)
		cbbe[cat] = []
		last_cat = cat
	elif last_cat:
		slider_name = re.sub(rx_sli, r'\1', slider)
		cbbe[last_cat].append(slider_name)
		maxlen = max(maxlen, len(slider_name))


for cat in cbbe:
	print(f'== {cat}  '.ljust(50, '='))
	for slider in cbbe[cat]:
		pipa_val = ([0] + [x['value'] for x in pipa if x['slider'] == slider])[-1]
		fsm_val = ([0] + [x['value'] for x in fsm if x['slider'] == slider])[-1]
		if pipa_val != fsm_val:
			print(f'   {slider}'.ljust(maxlen+5), str(pipa_val).rjust(4), ' -> ', str(fsm_val).rjust(4))

print(pipa)