dataMaker

#!/usr/bin/python3

# System modules
import tkinter as tk
import serial
import time
import obd
import socket
from dashSpecs import *
import pickle
from tkinter import ttk
from queue import Queue
from threading import Thread

# Set up some global variables
num_fetch_threads = 1
queue = Queue()

# This is the thread that reads from the Ardino
def getData(app, q):
  print("*** Get thread running")
  serverMACAddress = 'b8:27:eb:2d:17:5a'
  #serverMACAddress = 'b8:27:eb:7b:60:24'
  port = 3
  s = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_STREAM, socket.BTPROTO_RFCOMM)
  s.connect((serverMACAddress,port))
  while True:
    time.sleep(.1)
    data = [
      int(app.MPH.get()),        #data[0]
      int(app.RPM.get()),        #data[1]
      int(app.Temp.get()),       #data[2]
      int(app.fuelLevel.get()),  #etc.
      int(app.intakeTemp.get())
    ]
    data = ' '.join(str(e) for e in data)
    #data_string = pickle.dumps(data)
    s.send(bytes(data, 'UTF-8'))

# Declare a class for the GUI
class Dash(tk.Tk):

  def __init__(self):
    # Init
    tk.Tk.__init__(self)
    style = ttk.Style()
    style.configure("BW.TLabel", foreground="black")
    self.geometry('800x480')

    # Set up the different screens
    notebook = ttk.Notebook(self)
    screen1 = ttk.Frame(notebook)
    notebook.add(screen1, text='Screen 1')
    notebook.pack()

    # TEMP
    self.labelTemp = ttk.Label(screen1, text="Engine Temp C", style="BW.TLabel")
    self.labelTemp.pack()
    self.Temp = ttk.Scale(screen1, from_=0, to=ENGINE_TEMP_MAX, length=800, orient="horizontal")
    self.Temp.pack()

    # RPM
    self.labelRPM = ttk.Label(screen1, text="RPM", style="BW.TLabel")
    self.labelRPM.pack()
    self.RPM = ttk.Scale(screen1, from_=0, to=RPM_MAX, length=800, orient="horizontal")
    self.RPM.pack()

    # MPH
    self.labelMPH = ttk.Label(screen1, text="MPH", style="BW.TLabel")
    self.labelMPH.pack()
    self.MPH = ttk.Scale(screen1, from_=0, to=120, length=800, orient="horizontal")
    self.MPH.pack()

    # Fuel Level
    self.labelFuelLevel = ttk.Label(screen1, text="Fuel Level", style="BW.TLabel")
    self.labelFuelLevel.pack()
    self.fuelLevel = ttk.Scale(screen1, from_=0, to=FUEL_MAX, length=800, orient="horizontal")
    self.fuelLevel.pack()

    # Intake Temp
    self.labelIntakeTemp = ttk.Label(screen1, text="Intake Temp", style="BW.TLabel")
    self.labelIntakeTemp.pack()
    self.intakeTemp = ttk.Scale(screen1, from_=0, to=200, length=800, orient="horizontal")
    self.intakeTemp.pack()


print('*** Main thread running')

app = Dash()

# Set up some threads
getData = Thread(target=getData, args=(app, queue,))
getData.setDaemon(True)
getData.start()

app.mainloop()

queue.join()
print('*** Done')