CircuitPython Simple GUI

Quickly build your UI in mcu for circuitpython

Features:

- Very simple api to call
- Very lightweight and no external dependencies.
- simplest ui is comprised with header, main and trail.  main is used to diaplsy value of sensor, trail is used to dispaly name of sensor.
- Multiple display UIs are generated dynamically with the number parameter


   *** Demo One:                                                                                        *** Demo Two:
   
        SIMPLE UI            <---- Header                                                                      Weather Station
    ---------------------                                                                                 ------------------------

       30        98          <---- Mains( 2 block by parameter number set)                                 32.1     90.3     1050
        
    ---------------------                                                                                 -------------------------
     Temp       Humi         <---- Trails(2 block by parameter number set)                                 Temp      Humi     Pres 

Usage:

import board
import time
import displayio
import adafruit_displayio_ssd1306
import random
from circuitpython_simple_gui import GUI

displayio.release_displays()

WIDTH = 128
HEIGHT = 64
i2c = board.I2C()  # uses board.SCL and board.SDA
display_bus = displayio.I2CDisplay(i2c, device_address=0x3C)
display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=WIDTH, height=HEIGHT)  

#build a weather station to display tempreture , humility, pressure sensor data 
#only two essential code.
sens_number =3
sens_names = ["Temp","Humi","Pres"]
sens_values = ["","",""]

#UI class init -- first line
gui = GUI(display,head_name="SIMPLE UI",name_list=sens_names,value_list=sens_values,numbers=sens_number)
while True:
   time.sleep(10)
   
   #update sensor data -- second line
   gui.set_main(["{:.1f}".format(random.random()*40),"{:.1f}".format(random.random()*100),"{:.0f}".format((random.random()+1)*1000)])