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Graph.py
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Graph.py
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import matplotlib
matplotlib.use("TkAgg")
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2Tk
from matplotlib.figure import Figure
import matplotlib.animation as animation
from matplotlib import style
import tkinter as tk
from tkinter import ttk
import sqlite3
from Globs import *
style.use("ggplot")
import matplotlib.dates as mdates
import numpy as np
import datetime
import time
units = ["V", "V", "V", "A", "C", "C", "C", "C", "C", "C"]
title = ["Voltage_AD vs. Time (Minutes)", "Voltage_BC vs. Time (Minutes)", "Voltage_CD vs. Time (Minutes)", "Current vs. Time (Minutes)", "Temperature #1 vs. Time (Minutes)", "Temperature #2 vs. Time (Minutes)",
"Temperature #3 vs. Time (Minutes)", "Temperature #4 vs. Time (Minutes)", "Temperature #5 vs. Time (Minutes)", "Temperature #6 vs. Time (Minutes)"]
class Graph:
def __init__ (self, monitor):
self.monitor = monitor
self.f = Figure(figsize=(5,5), dpi=100)
self.f.patch.set_facecolor(LIGHT_GRAY)
self.a = self.f.add_subplot(111)
self.a.set_facecolor(DARK_GRAY)
self.a.tick_params(axis='x', colors="black")
self.a.tick_params(axis='y', colors="black")
self.field = 'voltage_1'
self.f.suptitle(title[self.getFieldIndex()], fontsize=10, color="black")
def run(self):
self.setupValueFrame()
canvas = FigureCanvasTkAgg(self.f, self.monitor.dataFrame)
canvas.draw()
canvas.get_tk_widget().pack(side="bottom", fill="x", pady=5)
canvas._tkcanvas.pack(side="bottom", fill="x")
def animate(self, i):
if len(self.monitor.application.c.connections) > 0:
dataList = self.getData(self.monitor.application.c.connections[self.monitor.selected].ip)
xList = []
yList = []
for i in dataList:
x = i[0]
y = i[1]
xList.append(datetime.datetime.fromtimestamp(x))
yList.append(y)
self.a.clear()
self.a.plot_date(xList, yList, color=GREEN, fmt='-r')
self.a.xaxis.set_major_formatter(mdates.DateFormatter('%M:%S'))
self.a.tick_params(axis='both', which='major', labelsize=8)
self.getLastData(self.monitor.application.c.connections[self.monitor.selected].ip)
def getData(self, ip):
conn = sqlite3.connect('solarPanel.db')
cursor = conn.cursor()
if self.field == 'voltage_2':
cursor.execute("SELECT timeRecorded, voltage_2, voltage_3 FROM voltages WHERE (:ip)",
{
'ip': ip,
})
values = cursor.fetchall()
retValues = []
for value in values:
retValues.append((value[0], value[1]-value[2]))
return retValues
cursor.execute("SELECT timeRecorded, ({0}) FROM voltages WHERE (:ip)".format(self.field),
{
'ip': ip,
})
values = cursor.fetchall()
conn.commit()
return values
def getLastData(self, ip):
fields = ['voltage_1', 'voltage_2', 'voltage_3', 'current_1', 'temperature_1',
'temperature_2', 'temperature_3', 'temperature_4', 'temperature_5', 'temperature_6']
values = [self.v1Value, self.v2Value, self.v3Value, self.c1Value, self.t1Value,
self.t2Value, self.t3Value, self.t4Value, self.t5Value, self.t6Value]
labels = ["V_ad: ", "V_bc: ", "V_cd: ", "I: ", "T1: ", "T2: ", "T3: ", "T4: ", "T5: ", "T6: "]
units = ["V", "V", "V", "A", "C", "C", "C", "C", "C", "C"]
voltageVals = [0, 0, 0, 0]
c = 0
conn = sqlite3.connect('solarPanel.db')
cursor = conn.cursor()
for field in fields:
if field == 'voltage_2':
cursor.execute("SELECT voltage_2, voltage_3 FROM voltages WHERE (:ip) ORDER BY timeRecorded DESC LIMIT 1",
{
'ip': ip,
})
val = cursor.fetchone()
if val:
values[c]['text'] = labels[c] + str(round(val[0] - val[1], 2)) + units[c]
voltageVals[2] = val[0] - val[1]
else:
cursor.execute("SELECT ({0}) FROM voltages WHERE (:ip) ORDER BY timeRecorded DESC LIMIT 1".format(field),
{
'ip': ip,
})
val = cursor.fetchone()
if val:
values[c]['text'] = labels[c] + str(round(val[0], 2)) + units[c]
if field == 'voltage_1':
voltageVals[3] = val[0]
if field == 'voltage_3':
voltageVals[1] = val[0]
conn.commit()
c += 1
currentConfig = self.monitor.application.c.connections[self.monitor.selected].configSwitch
cursor.execute("SELECT current_1 FROM voltages WHERE (:ip) ORDER BY timeRecorded DESC LIMIT 1",
{
'ip': ip,
})
lastCurrent = cursor.fetchone()
if lastCurrent and len(voltageVals):
self.pValue['text'] = "P: " + str(round(voltageVals[currentConfig] * lastCurrent[0], 2)) + "W"
# ------------- #
def setupValueFrame(self):
valueFrame = tk.Frame(self.monitor.dataFrame, bg=LIGHT_GRAY)
valueFrame.pack(side="top")
self.pValue = tk.Label(valueFrame, text="P: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.pValue.pack(side="left", padx=5)
self.v1Value = tk.Label(valueFrame, text="V_ad: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.v1Value.pack(side="left", padx=5)
self.v2Value = tk.Label(valueFrame, text="V_bc: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.v2Value.pack(side="left", padx=5)
self.v3Value = tk.Label(valueFrame, text="V_cd: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.v3Value.pack(side="left", padx=5)
self.c1Value = tk.Label(valueFrame, text="I: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.c1Value.pack(side="left", padx=5)
temperatureFrame = tk.Frame(self.monitor.dataFrame, bg=LIGHT_GRAY)
temperatureFrame.pack(side="top", padx=5)
self.t1Value = tk.Label(temperatureFrame, text="T1: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t1Value.pack(side="left", padx=5)
self.t2Value = tk.Label(temperatureFrame, text="T2: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t2Value.pack(side="left", padx=5)
self.t3Value = tk.Label(temperatureFrame, text="T3: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t3Value.pack(side="left", padx=5)
self.t4Value = tk.Label(temperatureFrame, text="T4: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t4Value.pack(side="left", padx=5)
self.t5Value = tk.Label(temperatureFrame, text="T5: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t5Value.pack(side="left", padx=5)
self.t6Value = tk.Label(temperatureFrame, text="T6: XX", bg=LIGHT_GRAY, font='Helvetica_Neue 11 bold')
self.t6Value.pack(side="left", padx=5)
# ------------- #
def setField(self, field):
self.field = field
self.f.suptitle(title[self.getFieldIndex()], fontsize=10)
def getFieldIndex(self):
if self.field == 'voltage_1':
return 0
elif self.field == 'voltage_2':
return 1
elif self.field == 'voltage_3':
return 2
elif self.field == 'current_1':
return 3
elif self.field == 'temperature_1':
return 4
elif self.field == 'temperature_2':
return 5
elif self.field == 'temperature_3':
return 6
elif self.field == 'temperature_4':
return 7
elif self.field == 'temperature_5':
return 8
elif self.field == 'temperature_6':
return 9
else:
return 0