Barebones GUI to interact with dcsd (with argv support too for automations)

dcsd_gui.py

import tkinter
import pylibftdi
from sys import argv

# DYLD_LIBRARY_PATH="/opt/homebrew/lib:$DYLD_LIBRARY_PATH"
#pylibftdi.Driver("/opt/homebrew/lib/libftdi1.dylib")

pylibftdi.USB_PID_LIST.append(0x8a88) # PID
pylibftdi.USB_VID_LIST.append(0x0403) # VID
luciDevice = pylibftdi.BitBangDevice("AH022NWG") # Device Serial for the Status LED FTDI.

if luciDevice.device_id: 
     print(f"Found FTDI chip with requested Serial Number: {luciDevice.device_id}")
     luciDevice.open()

def dcsd_lights_set(green = 0, yellow = 0, red = 0):
	lights_map = {
				  (0,0,0): 0xF0,
				  (0,0,1): 0xF1,
				  (1,0,0): 0xF2,
				  (1,0,1): 0xF3,
				  (0,1,0): 0xF8,
				  (0,1,1): 0xF9,
				  (1,1,0): 0xFA,
				  (1,1,1): 0xFB
				}
	tuple_key = tuple([green,yellow,red])
	luciDevice.ftdi_fn.ftdi_set_bitmode(lights_map[tuple_key], 0x20) # CBUS Bitmode

class DcsdGui(tkinter.Frame):
    def __init__(self, master=None):
        super().__init__(master)
        self.master = master
        self.pack()
        self.create_widgets()
        dcsd_lights_set()
        
    def create_widgets(self):
        self.green_var = tkinter.IntVar()
        self.green = tkinter.Checkbutton(self, text="Green (PASS)", variable=self.green_var, fg="green", selectcolor="green", command=self.update_lights)
        self.green.pack(side="top")
        
        self.yellow_var = tkinter.IntVar()
        self.yellow = tkinter.Checkbutton(self, text="Yellow (BUSY)", variable=self.yellow_var, fg="yellow", selectcolor="yellow", command=self.update_lights)
        self.yellow.pack(side="top")
        
        self.red_var = tkinter.IntVar()
        self.red = tkinter.Checkbutton(self, text="Red (FAIL)   ", variable=self.red_var, fg="red", selectcolor="red", command=self.update_lights)
        self.red.pack(side="top")
        
    def update_lights(self):
        green_value = self.green_var.get()
        yellow_value = self.yellow_var.get()
        red_value = self.red_var.get()
        
        dcsd_lights_set(green_value, yellow_value, red_value)
    
    def chiudi(self):
        dcsd_lights_set()
        self.luci.close()
        self.master.destroy()
        exit()


def main():
    if len(argv) > 1:
         dcsd_lights_set(*map(int, argv[1:4])) 
    else:
        root = tkinter.Tk()
        app = DcsdGui(master=root)
        app.mainloop()

if __name__ == "__main__":
    main()