OpenFileCommand.cs :  » Network-Clients » iReaper » IReaper » Command » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.Text;
using IReaper.CourseData;
using IReaper.FileData;
using IReaper.Statues;
using System.ComponentModel;
using System.IO;

namespace IReaper.Command{
    /// <summary>
    /// 
    /// </summary>
    class OpenFileCommand:CommandBase
    {
        #region ICommand 

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="paras"></param>
        public override void CommandBody(object sender, params object[] paras)
        {
            if (paras == null || paras.Length != 2)
                return;
            Course course = paras[0] as Course;
            FileType type = (FileType)paras[1];
            CourseFileData file = null;
            string path;
            switch (type)
            { 
                case FileType.Code:
                    file = course.Code;
                    break;
                case FileType.PPT:
                    file = course.PPT;
                    break;
                case FileType.QA:
                    file = course.QA;
                    break;
                case FileType.Video:
                    file = course.Video;
                    break;
                case FileType.Zune:
                    file = course.WMV;
                    break;
                case FileType.MP4:
                    file = course.MP4;
                    break;
                case FileType.MP3:
                    file = course.MP3;
                    break;
            }
            if (file == null)
                path = Path.Combine(IReaper.Properties.Settings.Default.RootPath, course.Headline);
            else
                path = file.FilePath;
            if (File.Exists(path))
            {
                try
                {
                    System.Diagnostics.Process.Start(path);
                }
                catch (Exception ex)
                {
                    ErrorManager.ReportException(ex);
                }
            }

        }

        public override CommandFamily Family
        {
            get { return CommandFamily.Command_OpenCourseFile; }
        }

        #endregion
    }
}