stringtools.cs

心电信号处理库文件

using System;
using System.Collections.Generic;
using System.Text;

namespace DSProcessing
{
    /// <summary>
    /// String tools class, a part of DSProcessing library.
    /// author: Jan Sova
    /// mailto: [e-mail]
    ///
    /// -------------------------------------------------------------------------
    ///
    /// DSProcessing - C#/C++ library of signal processing, speech processing,
    ///              and communications classes and functions
    ///
    /// Copyright (C) 2007-2008
    ///
    /// This program is free software; you can redistribute it and/or modify
    /// it under the terms of the GNU General Public License as published by
    /// the Free Software Foundation; either version 2 of the License, or
    /// (at your option) any later version.
    ///
    /// This program is distributed in the hope that it will be useful,
    /// but WITHOUT ANY WARRANTY; without even the implied warranty of
    /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    /// GNU General Public License for more details.
    ///
    /// You should have received a copy of the GNU General Public License
    /// along with this program; if not, write to the Free Software
    /// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
    ///
    ///-------------------------------------------------------------------------
    /// </summary>
    public class StringTools
    {
        /// <summary>
        /// Retirn time formated in string.
        /// </summary>
        /// <param name="num">Number of secunds</param>
        /// <returns></returns>
        public static string getTime(int num)
        {
            int minuty = (int)(num / 60);
            int sekundy = num % 60;
            string returnValue = "";

            if (minuty < 10)
            {
                if (sekundy < 10)
                {
                    returnValue = "0" + minuty.ToString() + ":" + "0" + sekundy.ToString();
                }
                else
                {
                    returnValue = "0" + minuty.ToString() + ":" + sekundy.ToString();
                }
            }
            else
            {
                if (sekundy < 10)
                {
                    returnValue = minuty.ToString() + ":" + "0" + sekundy.ToString();
                }
                else
                {
                    returnValue = minuty.ToString() + ":" + sekundy.ToString();
                }
            }

            return returnValue;
        }

        /// <summary>
        /// Usefull string formate.
        /// </summary>
        /// <param name="doubleText">Double value (going to be processed)</param>
        /// <param name="textp"></param>
        public static void NumberFormate(double doubleText, ref string textp)
        {
            if (doubleText == (int)doubleText)
            {
                textp = doubleText.ToString("0");
            }
            else
            {
                if (doubleText == 0)
                    textp = doubleText.ToString("0.00");
                else if (doubleText < 0.001 && doubleText > -0.001)
                    textp = doubleText.ToString("0.00e+0");
                else if (doubleText < 10 && doubleText > -10)
                    textp = doubleText.ToString("0.000");
                else if (doubleText < 100 && doubleText > -100)
                    textp = doubleText.ToString("00.00");
                else if (doubleText > 1000 || doubleText < -1000)
                    textp = doubleText.ToString("000e+0");
                else
                    textp = doubleText.ToString("000.00");
            }
        }

        /// <summary>
        /// Usefull string formate.
        /// </summary>
        /// <param name="doubleText"></param>
        /// <returns></returns>
        public static string getNumberFormate(double doubleText)
        {
            string returnValue = "";

            if (doubleText == (int)doubleText)
            {
                returnValue = doubleText.ToString("0");
            }
            else
            {
                if (doubleText == 0)
                    returnValue = doubleText.ToString("0.00");
                else if (doubleText < 0.001 && doubleText > -0.001)
                    returnValue = doubleText.ToString("0.00e+0");
                else if (doubleText < 10 && doubleText > -10)
                    returnValue = doubleText.ToString("0.000");
                else if (doubleText < 100 && doubleText > -100)
                    returnValue = doubleText.ToString("00.00");
                else if (doubleText > 1000 || doubleText < -1000)
                    returnValue = doubleText.ToString("000.0");
                else if (doubleText > 10000 || doubleText < -10000)
                    returnValue = doubleText.ToString("0000e+0");
                else
                    returnValue = doubleText.ToString("000.00");
            }

            return returnValue;
        }
    }
}