xhwkclient/XHWK.WKTool/App.cs

using ComeCapture;
using Common.system;

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Security.RightsManagement;
using System.Threading;
using System.Windows;
using System.Windows.Threading;

using TStudyDigitalPen.HID;

using XHWK.Model;

namespace XHWK.WKTool
{
    public partial class APP : Application
    {
        #region 全局变量
        /// <summary>
        /// 用户信息
        /// </summary>
        public static Model_UserInfo UserInfo=null;
        /// <summary>
        /// 接口返回消息
        /// </summary>
        public static string ServerMsg=string.Empty;
        /// <summary>
        /// 用户微课列表模型
        /// </summary>
        public static List<Model_WKData> WKDataList = null;
        /// <summary>
        /// 微课模型
        /// </summary>
        public static Model_WKData WKData = null;
        /// <summary>
        /// 微课视频列表
        /// </summary>
        public static List<Model_Video> VideoList = null;
        /// <summary>
        /// 画板模型
        /// </summary>
        public static List<Model_DrawData> PageDrawList = null;
        /// <summary>
        /// 录屏工具
        /// </summary>
        public static FFMpeg FFmpeg = new FFMpeg();
        /// <summary>
        /// 登陆状态 false 未登录 true已登陆
        /// </summary>
        public static bool IsLoginType = false;
        public static readonly Model_Page pageData = new Model.Model_Page();
        /// <summary>
        /// 防止图片地址重复
        /// </summary>
        public static long num = 9999;
        /// <summary>
        /// 导入图片路径
        /// </summary>
        public static string[] Paths = new string[] { };
        /// <summary>
        /// 截图图片路径
        /// </summary>
        public static string[] JPaths = new string[999];
        public static string ImgPath = string.Empty;
        /// <summary>
        /// 页码IP
        /// </summary>
        public static string[] OutPut = new string[] { };
        public static string CameraPosition = string.Empty;
        #region 点阵笔
        /// <summary>
        /// 点阵笔
        /// </summary>
        public static DigitalPenHID digitalPen;
        /// <summary>
        /// 笔序号
        /// </summary>
        public static string PenSerial;
        /// <summary>
        /// 笔状态，是否已连接
        /// </summary>
        public static bool PenStatus;
        #endregion
        #region 页面
        /// <summary>
        /// 主页面
        /// </summary>
        public static XHMicroLessonSystemWindow W_XHMicroLessonSystemWindow = null;
        /// <summary>
        /// 创建微课页面
        /// </summary>
        public static CreateAMicroLessonWindow W_CreateAMicroLessonWindow = null;
        /// <summary>
        /// 开始录像
        /// </summary>
        public static CountdownWindow W_CountdownWindow = null;
        /// <summary>
        /// 录像工具栏
        /// </summary>
        public static ScreenRecordingToolbarWindow W_ScreenRecordingToolbarWindow = null;
        /// <summary>
        /// 登陆
        /// </summary>
        public static LoginWindow W_LoginWindow = null;
        /// <summary>
        /// 截图
        /// </summary>
        public static JieTuWindow W_JieTuWindow = null;
        /// <summary>
        /// 批注
        /// </summary>
        public static PracticeWindow W_PracticeWindow = null;
        /// <summary>
        /// 我的视频
        /// </summary>
        public static FileDirectoryWindow fileDirectoryWindow = null;
        public static PrintWindow W_PrintWindow = null;
        #endregion
        #endregion

        [STAThread]
        private static void Main()
        {
            // 定义Application对象作为整个应用程序入口
            Application app = new Application();
            UserInfo = new Model_UserInfo();
             WKDataList = new List<Model_WKData>();
            WKData = new Model_WKData();
            VideoList = new List<Model_Video>();
            //app.DispatcherUnhandledException += MyApp_DispatcherUnhandledException;
            W_CreateAMicroLessonWindow = new CreateAMicroLessonWindow();
            app.Run(W_CreateAMicroLessonWindow);
            //LogHelper.WriteInfoLog("启动项目");
            StopSameProcess();
            Killffmpeg();
            LatticeFileHelper.RunPrintConfig();
        }

        #region 杀死已存在的进程
        /// <summary>
        /// 结束已运行的程序
        /// </summary>
        private static void StopSameProcess()
        {
            Process current = Process.GetCurrentProcess();
            Process[] processList = Process.GetProcesses();
            foreach (Process process in processList)
            {
                if (process.ProcessName.ToUpper() == "XHSCHOOL")
                {
                    if (process.Id != current.Id) //忽略当前进程
                    {
                        try
                        {
                            process.Kill(); //结束进程
                        }
                        catch (Exception)
                        {
                        }
                    }
                }
            }
        }
        /// <summary>
        /// 杀死正在运行的ffmpeg
        /// </summary>
        public static void Killffmpeg()
        {
            Process[] KillProcessArray = Process.GetProcessesByName("ffmpeg");
            foreach (var KillProcess in KillProcessArray)
            {
                KillProcess.Kill();
            }
        }
        #endregion

        /// <summary>
        /// 错误处理
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MyApp_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
        {
            LogHelper.WriteErrLog("未标示错误：" + e.Exception.Message, e.Exception);
            MessageBox.Show("程序异常." + Environment.NewLine + e.Exception.Message);
            e.Handled = true;
        }

        #region 数据保存和读取
        /// <summary>
        /// 保存微课信息
        /// </summary>
        public static void SaveWkData()
        {
            try
            {
                if (UserInfo == null)
                {
                    return;
                }
                if (!string.IsNullOrWhiteSpace(APP.UserInfo.Username))
                {
                    WKData.VideoList = VideoList;
                    if (WKDataList != null)
                    {
                        WKDataList.RemoveAll(x => x.WkName == WKData.WkName);
                    }
                    else
                    {
                        WKDataList = new List<Model_WKData>();
                    }
                    WKDataList.Add(WKData);
                    //string WkDateXmlStr = XmlUtilHelper.Serializer(typeof(Model_WKData), WKData);
                    string WkDateXmlStr = XmlUtilHelper.XmlSerialize(WKDataList);
                    string SavePath = FileToolsCommon.GetFileAbsolutePath("/Data/" + APP.UserInfo.Username + "/");
                    FileToolsCommon.CreateDirectory(SavePath);
                    string SaveName = SavePath + "UserWkDate.d";
                    FileToolsCommon.DeleteFile(SaveName);
                    FileToolsCommon.WriteText(SaveName, WkDateXmlStr);
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【微课数据保存】（SaveWkData）保存失败：" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 读取微课信息 
        /// </summary>
        public static void ReadWkData()
        {
            try
            {
                if (UserInfo == null)
                {
                    return;
                }
                if (!string.IsNullOrWhiteSpace(APP.UserInfo.Username))
                {
                    string SavePath = FileToolsCommon.GetFileAbsolutePath("/Data/" + APP.UserInfo.Username + "/");
                    FileToolsCommon.CreateDirectory(SavePath);
                    string SaveName = SavePath + "UserWkDate.d";
                    //文件若存在则读取
                    if (FileToolsCommon.IsExistFile(SaveName))
                    {
                        string WkDateXmlStr = FileToolsCommon.FileToString(SaveName);
                        WKDataList = XmlUtilHelper.DESerializer<List<Model_WKData>>(WkDateXmlStr);
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【微课数据读取】（ReadWkData）读取失败：" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 保存画板数据
        /// </summary>
        public static void SaveDraw()
        {
            try
            {
                if (PageDrawList == null)
                {
                    return;
                }
                if (PageDrawList.Count < 1)
                {
                    return;
                }
                FileToolsCommon.CreateDirectory(WKData.WkPath);
                string SavePath = WKData.WkPath + "PageData.d";
                FileToolsCommon.DeleteFile(SavePath);
                string PageDataXmlStr = XmlUtilHelper.XmlSerialize(PageDrawList);
                FileToolsCommon.WriteText(SavePath, PageDataXmlStr);
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【画板数据保存】（SaveDraw）保存失败：" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 读取文件
        /// </summary>
        public static void ReadDrawData()
        {
            try
            {
                PageDrawList = new List<Model_DrawData>();
                FileToolsCommon.CreateDirectory(WKData.WkPath);
                string SavePath = WKData.WkPath + "PageData.d";
                if (FileToolsCommon.IsExistFile(SavePath))
                {
                    string PageDataXmlStr = FileToolsCommon.FileToString(SavePath);
                    PageDrawList = XmlUtilHelper.DESerializer<List<Model_DrawData>>(PageDataXmlStr);
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【画板数据读取】(ReadDraw)读取失败：" + ex.Message, ex);
            }
        }
        #endregion

        #region 内存处理 -创建人：赵耀 -创建时间：2020年8月12日

        /// <summary>
        /// 内存释放压缩
        /// </summary>
        /// <param name="e"></param>
        protected override void OnStartup(StartupEventArgs e)
        {
            //private LierdaCracker cracker = new LierdaCracker();
            //cracker.Cracker(5000);//间隔时间
            //base.OnStartup(e);
            new Thread(o =>
            {
                while (true)
                {
                    try
                    {
                        //FreeMemoryHelper.SetDate();
                        FreeMemoryHelper.ReallocateMemory();
                        Thread.Sleep(20000);//暂定每20秒释放一次
                    }
                    catch (Exception ex)
                    {
                        LogHelper.WriteErrLog("【释放内存（MyApp）" + ex.Message, ex);
                    }
                }
            }).Start();
        }

        #endregion 内存处理 -创建人：赵耀 -创建时间：2020年8月12日
    }
}