main.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
Program to loop videos based on timestamps in a text file
"""
import argparse
import os
import sys

from gui import MainWindow
from PyQt5.QtWidgets import QApplication


def main():
    """
    Main function for the program
    """
    parser = argparse.ArgumentParser(
        description="Loop a video between 2 points in time based on rules in "
                    "a text file."
    )
    parser.add_argument('timestamp_filename', metavar='F', nargs='?',
                        help='the location of the timestamp file')
    parser.add_argument('--video_filename', metavar='V',
                        help='the location of the video file')
    args = parser.parse_args()
    app = QApplication(sys.argv)
    with open("gui/application.qss", "r") as theme_file:
        app.setStyleSheet(theme_file.read())
    main_window = MainWindow()

    if args.timestamp_filename:
        timestamp_filename = os.path.abspath(args.timestamp_filename)
        main_window.set_timestamp_filename(timestamp_filename)
    if args.video_filename:
        video_filename = os.path.abspath(args.video_filename)
        main_window.set_video_filename(video_filename)

    sys.exit(app.exec_())


if __name__ == '__main__':
    main()