private void button2_Click(object sender, EventArgs e)
        {
            int number_of_videos = 0;
            if (Int32.TryParse(textBox1.Text, out number_of_videos))
            {
                if (number_of_videos > 18 || number_of_videos < 1)
                {
                    ErrorForm error_form = new ErrorForm("'Number of videos' must be between 1 and 18");
                    error_form.ShowDialog();
                    return;
                }
            }
            else
            {
                ErrorForm error_form = new ErrorForm("'Number of videos' must be a number");
                error_form.ShowDialog();
                return;
            }

            run_shell_script();
            connect_with_python(number_of_videos);
            modify_current_frame();

            FinalWindow settingsForm = new FinalWindow();
            this.Hide();
            settingsForm.ShowDialog();
            this.Close();
        }
        private void button2_Click(object sender, EventArgs e)
        {
            int number_of_videos = 0;

            if (Int32.TryParse(textBox1.Text, out number_of_videos))
            {
                if (number_of_videos > 18 || number_of_videos < 1)
                {
                    ErrorForm error_form = new ErrorForm("'Number of videos' must be between 1 and 18");
                    error_form.ShowDialog();
                    return;
                }
            }
            else
            {
                ErrorForm error_form = new ErrorForm("'Number of videos' must be a number");
                error_form.ShowDialog();
                return;
            }

            run_shell_script();
            connect_with_python(number_of_videos);
            modify_current_frame();

            FinalWindow settingsForm = new FinalWindow();

            this.Hide();
            settingsForm.ShowDialog();
            this.Close();
        }