#!/usr/bin/env python3

import time

import serial

import random

import sys, os

import sip #usado para deletar o grafico

import numpy as np

import binascii

from PIL import Image, ImageFilter

from PyCRC.CRCCCITT import CRCCCITT #CRC para deteccao de erro

from PyQt5 import uic

from PyQt5.QtCore import Qt, QTimer

from PyQt5.QtGui import QImage, QPixmap, QPalette, QPainter, QColor, QIcon

from PyQt5.QtPrintSupport import QPrintDialog, QPrinter

from PyQt5.QtWidgets import QLabel, QSizePolicy, QScrollArea, QMessageBox, QMainWindow, QMenu, QAction, qApp, QFileDialog, QApplication, QMdiSubWindow

from matplotlib.ticker import MaxNLocator

from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas

from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT as NavigationToolbar

import matplotlib.pyplot as plt

from returnSerialPort import serialPorts

from help import Help

Ui_MainWindow, QtBaseClass = uic.loadUiType("principal.ui")

class MainWindow(QMainWindow, Ui_MainWindow):