def connect_all(self):
already_connected = []
for i in range(self.num_sensors):
self.sensors.append(GridEYEKit())
connected, already_connected = self.sensors[i].connect(
already_connected)
if not connected:
return False # if any sensor fails, return false
self.update_text['update'] = "Connected at {}".format(
datetime.datetime.now().strftime("%X"))
return True
def __init__(self, root):
""" Initialize Window """
self.tkroot = root
# Close serial connection and close window
self.tkroot.protocol('WM_DELETE_WINDOW', self.exitwindow)
""" Initialize variables for color interpolation """
self.HUEstart = 0.5 # initial color for min temp (0.5 = blue)
self.HUEend = 1 # initial color for max temp (1 = red)
self.HUEspan = self.HUEend - self.HUEstart
""" Grid Eye related variables"""
self. MULTIPLIER = 0.25 # temp output multiplier
""" Initialize Loop bool"""
self.START = False
"""Initialize frame tor temperature array (tarr)"""
self.frameTarr = tk.Frame(master=self.tkroot, bg='white')
self.frameTarr.place(x=5, y=5, width=400, height=400)
"""Initialize pixels tor temperature array (tarr)"""
self.tarrpixels = []
for i in range(8):
# frameTarr.rowconfigure(i,weight=1) # self alignment
# frameTarr.columnconfigure(i,weight=1) # self alignment
for j in range(8):
pix = tk.Label(master=self.frameTarr, bg='gray', text='11')
spacerx = 1
spacery = 1
pixwidth = 40
pixheight = 40
pix.place(x=spacerx + j * (spacerx + pixwidth), y=spacery +
i * (pixheight + spacery), width=pixwidth, height=pixheight)
print
# attache all pixels to tarrpixel list
self.tarrpixels.append(pix)
"""Initialize frame tor Elements"""
self.frameElements = tk.Frame(master=self.tkroot, bg='white')
self.frameElements.place(x=410, y=5, width=100, height=400)
"""Initialize controll buttons"""
self.buttonStart = tk.Button(master=self.frameElements, text='start', bg='white',
command=self.start_update)
self.buttonStart.pack()
self.buttonStop = tk.Button(master=self.frameElements, text='stop', bg='white',
command=self.stop_update)
self.buttonStop.pack()
"""Initialize temperature adjustment"""
self.lableTEMPMAX = tk.Label(
master=self.frameElements, text='Max Temp (red)')
self.lableTEMPMAX.pack()
self.MAXTEMP = tk.Scale(
self.frameElements, from_=-20, to=120, resolution=0.25)
self.MAXTEMP.set(31)
self.MAXTEMP.pack()
self.lableMINTEMP = tk.Label(
master=self.frameElements, text='Min Temp (blue)')
self.lableMINTEMP.pack()
self.MINTEMP = tk.Scale(
self.frameElements, from_=-20, to=120, resolution=0.25)
self.MINTEMP.set(27)
self.MINTEMP.pack()
self.kit = GridEYEKit()
# -*- coding: utf-8 -*-
from GridEyeKit import GridEYEKit
import time
import numpy as np
import os
import matplotlib.pyplot as plt
import threading
OUTFILE = "dump.csv"
csv = open(OUTFILE, "a")
print("Connecting to Grideye\n")
try:
g = GridEYEKit()
g_status_connect = g.connect()
if not g_status_connect:
g.close()
print("could not connect to grideye...\n")
os._exit(1)
print("Connected\n")
except:
print("could not connect to grideye...\n")
g.close()
os._exit(1)
data = g.get_temperatures()
def plot():
global data
im = plt.imshow(data, vmin=20, vmax=30)