import sys

import datetime

import pytz

from PyQt5.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget, QFileDialog

from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas

from matplotlib.figure import Figure

class MplCanvas(FigureCanvas):

def __init__(self, parent=None, width=5, height=4, dpi=100):

fig = Figure(figsize=(width, height), dpi=dpi)

self.axes = fig.add_subplot(111)

super(MplCanvas, self).__init__(fig)

class MainWindow(QMainWindow):

def __init__(self, gyro_data):

super().__init__()

self.canvas = MplCanvas(self, width=5, height=4, dpi=100)

self.setCentralWidget(self.canvas)

self.plot_gyro_data(gyro_data)

def plot_gyro_data(self, gyro_data):

x_data = [data[0] for data in gyro_data]

y_data = [data[1] for data in gyro_data]

z_data = [data[2] for data in gyro_data]

w_data = [data[3] for data in gyro_data]

self.canvas.axes.plot(x_data, y_data, label='X-axis')

self.canvas.axes.plot(x_data, z_data, label='Y-axis')

self.canvas.axes.plot(x_data, w_data, label='Z-axis')

self.canvas.axes.set_xlabel('Time')

self.canvas.axes.set_ylabel('Gyro Value')

self.canvas.axes.legend()

self.canvas.draw()

def read_gyro_data_from_file(file_path):

gyro_data = []

with open(file_path, 'r') as file:

for line in file:

parts = line.strip().split(',')

if len(parts) == 5:

try:

timestamp = int(parts[0])

date_time = datetime.datetime.fromtimestamp(timestamp, tz=pytz.UTC)

x, y, z = float(parts[1]), float(parts[2]), float(parts[3])

gyro_data.append((date_time, x, y, z))

except ValueError:

pass # Skip lines with invalid data

return gyro_data

if __name__ == '__main__':

app = QApplication(sys.argv)

# File dialog to select the gyro data file

file_dialog = QFileDialog()

file_dialog.setNameFilter("Text files (*.txt)")

file_dialog.setViewMode(QFileDialog.Detail)

if file_dialog.exec_():

file_path = file_dialog.selectedFiles()[0]

# Read gyro data from the selected file

gyro_data = read_gyro_data_from_file(file_path)

if gyro_data:

main_window = MainWindow(gyro_data)

main_window.show()

sys.exit(app.exec_())

else:

print("No valid gyro data found in the file.")

else:

print("No file selected.")