ProgramList

import os
import tkinter as tk
from tkinter import messagebox as mb

DARK_SYSTEM_APPS = open("T:/TechOS/Virtual/Settings/DARK_SYSTEM_APPS.set", "r").read()
ACCENT_COLOR = open("T:/TechOS/Virtual/Settings/ACCENT_COLOR.set", "r").read()

def color_variant(hex_color, brightness_offset=1):
    """ takes a color like #87c95f and produces a lighter or darker variant """
    if len(hex_color) != 7:
        raise Exception("Passed %s into color_variant(), needs to be in #87c95f format." % hex_color)
    rgb_hex = [hex_color[x:x+2] for x in [1, 3, 5]]
    new_rgb_int = [int(hex_value, 16) + brightness_offset for hex_value in rgb_hex]
    new_rgb_int = [min([255, max([0, i])]) for i in new_rgb_int] # make sure new values are between 0 and 255
    # hex() produces "0x88", we want just "88"
    return "#" + "".join(["{:02x}".format(i) for i in new_rgb_int])

BLACK_ACCENT_COLOR = color_variant(ACCENT_COLOR, -200)
DIM_ACCENT_COLOR = color_variant(ACCENT_COLOR, -20)
DARK_ACCENT_COLOR = color_variant(ACCENT_COLOR, -10)
LIGHT_ACCENT_COLOR = color_variant(ACCENT_COLOR, 10)
BRIGHT_ACCENT_COLOR = color_variant(ACCENT_COLOR, 20)
WHITE_ACCENT_COLOR = color_variant(ACCENT_COLOR, 200)

global_bg_color = "white"
global_fg_color = "black"
global_ac_bg_color = "lightgray"
global_sp_bg_color = WHITE_ACCENT_COLOR

if DARK_SYSTEM_APPS == "True":
    global_bg_color = "gray10"
    global_fg_color = "gray90"
    global_ac_bg_color = "gray20"
    global_sp_bg_color = BLACK_ACCENT_COLOR

_root = frame3

frame3.config(bg=global_bg_color)

listlabel = tk.Label(_root, bg=global_bg_color, text='Programs\n', font='TkDefaultFont 20', fg=global_fg_color)
listlabel.pack(anchor='nw', padx=5, pady=5)
infofolder = os.listdir("T:/ProgramData/Info")
infofiles = [file for file in infofolder if file.endswith('.info') and not file.endswith('ProgramList.info')]
programnames = []
for file in infofiles:
    programnames.append(os.path.basename(file)[:-5])
for name in programnames:
    tk.Button(_root, text=name, command=lambda name=name: startprogram(name), bg=global_bg_color, activebackground=global_ac_bg_color, bd=0, fg=global_fg_color, activeforeground=global_fg_color).pack(anchor='nw', padx=5, pady=5)

def restarttechos():
    root.destroy()
    exec(compile(open("T:/TechOS/Virtual/TechOS.py", "rb").read(), "T:/TechOS/Virtual/TechOS.py", 'exec'), {})
    sys.exit()

def updatetechos():
    global mb
    if mb.askyesno("Update TechOS?","This process might take a while!") == True:
        root.destroy()
        exec(compile(open("T:/TechOS/Virtual/Update.py", "rb").read(), "T:/TechOS/Virtual/Update.py", 'exec'), {})
        sys.exit()
    else:
        pass

exitbutton = tk.Button(_root, text="Exit TechOS", command=exit, bg=global_bg_color, bd=0, fg=global_fg_color, activeforeground=ACCENT_COLOR, activebackground=global_sp_bg_color)
exitbutton.pack(side='bottom', anchor='sw', padx=5, pady=5)
restartbutton = tk.Button(_root, text="Restart TechOS", command=restarttechos, bg=global_bg_color, bd=0, fg=global_fg_color, activeforeground=ACCENT_COLOR, activebackground=global_sp_bg_color)
restartbutton.pack(side='bottom', anchor='sw', padx=5, pady=5)
updatebutton = tk.Button(_root, text="Check for updates", command=updatetechos, bg=global_bg_color, bd=0, fg=global_fg_color, activeforeground=ACCENT_COLOR, activebackground=global_sp_bg_color)
updatebutton.pack(side='bottom', anchor='sw', padx=5, pady=5)
settingsbutton = tk.Button(_root, text="Settings", command=lambda: startprogram("Settings"), bg=global_bg_color, bd=0, fg=global_fg_color, activeforeground=ACCENT_COLOR, activebackground=global_sp_bg_color)
settingsbutton.pack(side='bottom', anchor='sw', padx=5, pady=5)