xhwkclient/XHWK.WKTool/XHMicroLessonSystemWindow.xaml.cs

using Aspose.Slides;
using Aspose.Words;
using Aspose.Words.Saving;

using ComeCapture;

using Common.system;

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Forms;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Threading;

using TStudyDigitalPen.HID;

using XHWK.Model;
using XHWK.WKTool.DAL;
using XHWK.WKTool.UControl;

namespace XHWK.WKTool
{
    /// <summary>
    /// 主页面
    /// </summary>
    public partial class XHMicroLessonSystemWindow : Window
    {
        #region 字段
        private FolderBrowserDialog Ofd;
        private DialogResult Result;
        public BlackboardNew myblackboard;
        private System.Windows.Forms.DialogResult result;
        private System.Windows.Forms.OpenFileDialog ofd;

        //声明一个 DrawingAttributes 类型的变量  
        private DrawingAttributes drawingAttributes;
        private Model_Video VideoInfo = null;
        ////定义事件
        //public event ChangeTextHandler ChangeTextEvent;
        //定义委托
        public delegate void ChangeTextHandler(string text);
        //定义委托
        public delegate void ChangeTextHandlers(string text, int i);

        /// <summary>
        /// 图片
        /// </summary>
        private string[] ImgPDFPath = new string[300];
        /// <summary>
        /// 当前颜色
        /// </summary>
        private System.Windows.Media.Color Color = System.Windows.Media.Colors.Red;
        /// <summary>
        /// 笔迹粗细
        /// </summary>
        private int PenSize = 2;
        private DispatcherTimer t = null;
        /// <summary>
        /// 计时器状态
        /// </summary>
        private enum State
        {
            Start,
            Pause,
            End
        }
        /// <summary>
        /// 状态
        /// </summary>
        private State _state = State.End;
        /// <summary>
        /// 计时用
        /// </summary>
        private TimeSpan _timeSpan = new TimeSpan(0, 0, 0, 0, 0);

        #region 上传
        /// <summary>
        /// 视频模型
        /// </summary>
        private List<Model_Video> model_VideoList = null;
        /// <summary>
        /// 数据列表
        /// </summary>
        internal FileDirectoryData pageData = new FileDirectoryData();
        /// <summary>
        /// 下标
        /// </summary>
        private int Subscript = 0;
        /// <summary>
        /// 是否是修改状态
        /// </summary>
        private bool IsModify = false;
        #endregion
        private double screeHeight = SystemParameters.FullPrimaryScreenHeight;
        private double screeWidth = SystemParameters.FullPrimaryScreenWidth;
        /// <summary>
        /// 键盘钩子
        /// </summary>
        private KeyboardHookCommon k_hook;
        #endregion

        #region 初始化
        /// <summary>
        /// 主页面
        /// </summary>
        public XHMicroLessonSystemWindow()
        {
            new Aspose.Words.License().SetLicense(new MemoryStream(Convert.FromBase64String("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")));
            new Aspose.Pdf.License().SetLicense(new MemoryStream(Convert.FromBase64String("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")));
            new Aspose.Slides.License().SetLicense(new MemoryStream(Convert.FromBase64String("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")));
            InitializeComponent();
            double proportion = 1036.0 / 1290.0;
            Width = (PrimaryScreen.ScaleWorkingAreaSize.Height) / proportion - (BorderThickness.Left + BorderThickness.Right);
            Height = PrimaryScreen.ScaleWorkingAreaSize.Height - (BorderThickness.Top + BorderThickness.Bottom);
            GridContent.Width = Width - 14;
            GridContent.Height = Height;


            #region 读取本地配置
            if (File.Exists(APP.dataPath + "interfaceAddress.txt")) //若不为空
            {
                APP.apiUrl = System.IO.File.ReadAllText(APP.dataPath + "interfaceAddress.txt", Encoding.Default);
            }
            if (File.Exists(APP.dataPath + "imageUploadAddress.txt")) //若不为空
            {
                APP.uploadUrl = System.IO.File.ReadAllText(APP.dataPath + "imageUploadAddress.txt", Encoding.Default);
            }
            if (File.Exists(APP.dataPath + "pictureShowsAddress.txt")) //若不为空
            {
                APP.showImageUrl = System.IO.File.ReadAllText(APP.dataPath + "pictureShowsAddress.txt", Encoding.Default);
            }
            #endregion

            //GridMain.Height= PrimaryScreen.ScaleScreenSize().Height - 40;

            //this.Top = (screeHeight - this.Height) / 2;

            //this.Left = (screeWidth - this.Width) / 2;
            ResizeMode = System.Windows.ResizeMode.CanMinimize;
            btnPrint.IsEnabled = false;

            myblackboard = new BlackboardNew(blackboard_canvas);
            APP.pageData.pagenum = 0;
            APP.pageData.currpage = 0;
            DataContext = APP.pageData;

            //APP.SaveDraw();//画板模型第一页初始化
            APP.PageDrawList = new List<Model_DrawData>();
            Model_DrawData model_DrawData = new Model_DrawData
            {
                PageNum = APP.pageData.currpage
            };
            APP.PageDrawList.Add(model_DrawData);
            txbv.Text = "v" + FileToolsCommon.GetConfigValue("VersionName");
            txbStoragePath.Content = FileToolsCommon.GetConfigValue("VideoType");
            if (FileToolsCommon.GetConfigValue("IsSound").Equals("true"))
            {
                rbnY.IsChecked = true;
            }
            else
            {
                rbnN.IsChecked = true;
            }
            txbStoragePath.Content = FileToolsCommon.GetConfigValue("VideoSavePath");
            Initialize();
            InitPen();
            k_hook = new KeyboardHookCommon();
            k_hook.KeyDownEvent += K_hook_KeyDownEvent;
        }
        /// <summary>
        /// 初始化
        /// </summary>
        public void Initialize()
        {
            #region 数据初始化
            APP.pageData.pagenum = 0;
            APP.pageData.currpage = APP.pageData.pagenum;
            btnStop.IsEnabled = false;//停止录制按钮不可点击
            #endregion
            k_hook = new KeyboardHookCommon();
            k_hook.KeyDownEvent += K_hook_KeyDownEvent;
            k_hook.Start();//安装键盘钩子

            APP.CameraPosition = FileToolsCommon.GetConfigValue("CameraPosition");
            //创建 DrawingAttributes 类的一个实例  
            drawingAttributes = new DrawingAttributes();
            //将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
            //InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
            blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
            blackboard_canvas.UseCustomCursor = true;
            drawingAttributes.FitToCurve = true;
            drawingAttributes.IgnorePressure = false;
            drawingAttributes.Width = PenSize;
            drawingAttributes.Height = PenSize;
            drawingAttributes.Color = Color;
            blackboard_canvas.Cursor = System.Windows.Input.Cursors.Pen;
            //wfhCamera.Visibility = Visibility.Hidden;
            ImgPDFPath = null;
            ImgPDFPath = new string[300];
        } 
        /// <summary>
        /// 初始化快捷键
        /// </summary>
        public void InitializeKeyDownEvent() 
        {
            k_hook.Start();//安装键盘钩子
        }
        /// <summary>
        /// 快捷键
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void K_hook_KeyDownEvent(object sender, System.Windows.Forms.KeyEventArgs e)
        {
            if (e.KeyValue == (int)System.Windows.Forms.Keys.Left)
            {
                if (APP.pageData.currpage > 1)
                {
                    //上一页
                    last_button_Click(null, null);
                }
            }
            if (e.KeyValue == (int)System.Windows.Forms.Keys.Right)
            {
                if (APP.pageData.currpage < APP.pageData.pagenum)
                {
                    //下一页
                    next_btn_Click(null, null);
                }
            }
            if (e.KeyValue == (int)System.Windows.Forms.Keys.Delete)
            {
                if (RectImgBorder.Visibility != Visibility.Hidden)
                {
                    HideAngleBorder();
                    imgCanvas.Source = null;
                    APP.PageDrawList[APP.pageData.currpage - 1].PdfImagePath = null;
                    APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath = null;
                }
            }
        }

        /// <summary>
        /// 开始
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Stack()
        {
            _state = State.Start;
        }
        /// <summary>
        /// 暂停
        /// </summary>
        private void TimeOut()
        {
            _state = State.Pause;
        }
        /// <summary>
        /// 结束
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void End()
        {
            _state = State.End;
        }
        /// <summary>
        /// 时钟回调
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnTimer(object sender, EventArgs e)
        {
            switch (_state)
            {
                case State.Start:
                    {
                        _timeSpan += new TimeSpan(0, 0, 0, 1);
                    }
                    break;

                case State.Pause:
                    {
                    }
                    break;

                case State.End:
                    {
                        _timeSpan = new TimeSpan();
                        //_timeSpan = new TimeSpan(0, 23, 12, 45, 54);
                    }
                    break;
            }

            string time = string.Format("{0:D2}:{1:D2}",/* _timeSpan.Hours,*/ _timeSpan.Minutes, _timeSpan.Seconds);
            txbTime.Text = time;
            //txbTime.Text = time;
        }
        /// <summary>
        /// 修改布局
        /// </summary>
        public void SetUpLayout()
        {
            //宽高比1276，1040
            //double AspectRatio = 1276.0 / 1040.0;
            ////System.Drawing.Size des = PrimaryScreen.DESKTOP;
            //System.Drawing.Size workingArea = PrimaryScreen.WorkingArea;
            //this.Height = workingArea.Height;

        }
        #endregion

        #region 事件
        /// <summary>
        /// 窗体移动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            DragMove();
        }


        #region 摄像头
        private System.Timers.Timer times;
        private List<string> RbnOpen;
        private bool IsRbnOpen = false;
        /// <summary>
        /// 摄像头打开事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RbnOpen_Click(object sender, RoutedEventArgs e)
        {
            //UCCamera win = new UCCamera();
            ////win.Topmost = true;
            //win.ShowDialog();



            //wfhCamera.Visibility = Visibility.Visible;
            //CameraHelper.IsDisplay = true;
            //CameraHelper.SourcePlayer = player;
            CameraHelper.UpdateCameraDevices();
            if (CameraHelper.CameraDevices.Count > 0)
            {
                CameraHelper.SetCameraDevice(0);
                RbnOpen = new List<string>();
                times = new System.Timers.Timer(100)//初始值为300
                {
                    AutoReset = true//设置是否执行System.Timers.Timer.Elapsed事件
                };//设置执行一次（false）还是一直执行(true)
                times.Elapsed += new System.Timers.ElapsedEventHandler(Times_Elapsed);
                times.Enabled = true; //启动计时器

                IsRbnOpen = true;

                string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayer");
                FileToolsCommon.CreateDirectory(imgPath);
            }
        }

        private int I = 9999;
        private void Times_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            if (IsRbnOpen)
            {
                try
                {
                    Dispatcher.Invoke(() =>
                    {
                        if (I > 10010)
                        {
                            long time = Timestamp();
                            string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayer");
                            //string FilePathName = ImgPath + RsImgName.Count + ".png";
                            string path = CameraHelper.CaptureImage(imgPath, time.ToString());
                            if (!string.IsNullOrWhiteSpace(path))
                            {
                                RbnOpen.Add(path);
                                imgPlayerRight.Visibility = Visibility.Visible;
                                ///  < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- >
                                if ("1".Equals(APP.CameraPosition))
                                {
                                    imgPlayerRight.Visibility = Visibility.Visible;
                                    imgPlayerLeft.Visibility = Visibility.Collapsed;
                                    imgPlayerRightUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerRight.Source = new BitmapImage(new Uri(path));
                                }
                                else if ("2".Equals(APP.CameraPosition))
                                {
                                    imgPlayerRight.Visibility = Visibility.Collapsed;
                                    imgPlayerLeft.Visibility = Visibility.Visible;
                                    imgPlayerRightUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerLeft.Source = new BitmapImage(new Uri(path));
                                }
                                else if ("3".Equals(APP.CameraPosition))
                                {
                                    imgPlayerRight.Visibility = Visibility.Collapsed;
                                    imgPlayerLeft.Visibility = Visibility.Collapsed;
                                    imgPlayerRightUnder.Visibility = Visibility.Visible;
                                    imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerRightUnder.Source = new BitmapImage(new Uri(path));
                                }
                                else if ("4".Equals(APP.CameraPosition))
                                {
                                    imgPlayerRight.Visibility = Visibility.Collapsed;
                                    imgPlayerLeft.Visibility = Visibility.Collapsed;
                                    imgPlayerRightUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerLeftUnder.Visibility = Visibility.Visible;
                                    imgPlayerLeftUnder.Source = new BitmapImage(new Uri(path));
                                }
                                else
                                {
                                    imgPlayerLeft.Visibility = Visibility.Collapsed;
                                    imgPlayerRightUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
                                    imgPlayerRight.Source = new BitmapImage(new Uri(path));
                                }
                            }
                        }
                        I++;
                    });
                }
                catch (Exception ex)
                {
                    LogHelper.WriteErrLog("【摄像】(Times_Elapsed)生成图片错误:" + ex.Message, ex);
                }
            }
        }
        /// <summary>
        /// 摄像头关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RbnTurnOff_Click(object sender, RoutedEventArgs e)
        {
            IsRbnOpen = false;
            imgPlayerRight.Visibility = Visibility.Collapsed;
            imgPlayerLeft.Visibility = Visibility.Collapsed;
            imgPlayerRightUnder.Visibility = Visibility.Collapsed;
            imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
            CameraHelper.CloseDevice();
            I = 9999;
        }
        #endregion
        #endregion

        /// <summary>
        /// 关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnDown_Click(object sender, RoutedEventArgs e)
        {
            if (IsFirstR)
            {
                MessageBoxResult br = MessageWindow.Show("确定退出系统？", "退出", MessageBoxButton.OKCancel);
                if (br == MessageBoxResult.OK)
                {
                    APP.Killffmpeg();
                    APP.SaveWkData();
                    APP.SaveDraw();
                    Thread.Sleep(100);
                    System.Environment.Exit(0);
                }
            }
            else
            {
                MessageWindow.Show("当前正在录制，请先停止录制。");
                return;
                //MessageBoxResult dr = MessageWindow.Show("当前正在录制，是否停止录制？", "提示", MessageBoxButton.OKCancel);
                //if (dr == MessageBoxResult.OK)
                //{
                //    APP.SaveWkData();
                //    APP.SaveDraw();
                //    BtnStop_Click(null, null);
                //    while (!IsFirstR)
                //    {
                //        Thread.Sleep(100);
                //    }
                //    System.Environment.Exit(0);
                //}
                //else
                //{
                //    return;
                //}
            }
        }

        #region 设置
        /// <summary>
        /// 设置事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnSetUp_Click(object sender, RoutedEventArgs e)
        {
            if (!TxbRecordingWord.Text.Equals("暂停"))
            {
                if (gridSetUp.Visibility == Visibility.Collapsed)
                {
                    GridMain.Visibility = Visibility.Collapsed;
                    gridSetUp.Visibility = Visibility.Visible;
                    //gridUpload.Visibility = Visibility.Collapsed;
                    GridMyVideo.Visibility = Visibility.Collapsed;
                    txbStoragePath.Content = APP.WKData.WkPath;
                    GridMyVideo.Visibility = Visibility.Collapsed;
                    #region 读取用户配置
                    //接口地址
                    if (!File.Exists(APP.dataPath + "interfaceAddress.txt")) //若为空
                    {
                        txbInterfaceAddress.Text = APP.apiUrl.Replace("http://", "").Trim();
                    }
                    else
                    {
                        txbInterfaceAddress.Text = System.IO.File.ReadAllText(APP.dataPath + "interfaceAddress.txt", Encoding.Default).Replace("http://", "").Trim();
                    }
                    //上传地址
                    if (!File.Exists(APP.dataPath + "imageUploadAddress.txt")) //若为空
                    {
                        txbImageUploadAddress.Text = APP.uploadUrl.Replace("http://", "").Replace("/", "").Trim();
                    }
                    else
                    {
                        txbImageUploadAddress.Text = System.IO.File.ReadAllText(APP.dataPath + "imageUploadAddress.txt", Encoding.Default).Replace("http://", "").Replace("/", "").Trim();
                    }
                    //下载地址
                    if (!File.Exists(APP.dataPath + "pictureShowsAddress.txt")) //若为空
                    {
                        txbPictureShowsAddress.Text = APP.showImageUrl.Replace("http://", "").Replace("/", "").Replace("static", "").Trim();
                    }
                    else
                    {
                        txbPictureShowsAddress.Text = System.IO.File.ReadAllText(APP.dataPath + "pictureShowsAddress.txt", Encoding.Default).Replace("http://", "").Replace("/", "").Replace("static", "").Trim();
                    }


                    ///  < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- >
                    if ("1".Equals(APP.CameraPosition))
                    {
                        rbnRight.IsChecked = true;
                    }
                    else if ("2".Equals(APP.CameraPosition))
                    {
                        rbnLeft.IsChecked = true;
                    }
                    else if ("3".Equals(APP.CameraPosition))
                    {
                        rbnRightUnder.IsChecked = true;
                    }
                    else if ("4".Equals(APP.CameraPosition))
                    {
                        rbnLeftUnder.IsChecked = true;
                    }
                    string type = FileToolsCommon.GetConfigValue("VideoType");//<!--视频格式 1、MP4 2、FlV 3、AVI-->
                    if ("1".Equals(type))
                    {
                        rbnMP4.IsChecked = true;
                    }
                    else if ("2".Equals(type))
                    {
                        rbnFLV.IsChecked = true;
                    }
                    else if ("3".Equals(type))
                    {
                        rbnAVI.IsChecked = true;
                    }
                    string isSound = FileToolsCommon.GetConfigValue("IsSound");//<!--声音 true 有 false 无-->
                    if (isSound == "true")
                    {
                        rbnY.IsChecked = true;
                    }
                    else
                    {
                        rbnN.IsChecked = true;
                    }
                    #endregion
                }
                else
                {
                    GridMain.Visibility = Visibility.Visible;
                    gridSetUp.Visibility = Visibility.Collapsed;
                    //gridUpload.Visibility = Visibility.Collapsed;
                    GridMyVideo.Visibility = Visibility.Collapsed;
                    if (APP.pageData.pagenum > 0)
                    {
                        gridPage.Visibility = Visibility.Visible;
                    }
                    DataContext = APP.pageData;
                }
            }
        }
        /// <summary>
        /// 设置 保存事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnSave_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                ImgRecord.Visibility = Visibility.Visible;//设置结束时可录制
                ImgRecordTwo.Visibility = Visibility.Collapsed;//设置结束时可录制
                BtnRecord.IsEnabled = true;//设置结束时可录制

                if (!string.IsNullOrWhiteSpace(txbInterfaceAddress.Text))
                {
                    string ApplicationData = APP.dataPath + "interfaceAddress.txt";
                    string temp = "http://" + txbInterfaceAddress.Text;
                    System.IO.File.WriteAllText(ApplicationData, temp, Encoding.Default);
                }
                else
                {
                    MessageWindow.Show("接口地址未输入");
                    return;
                }
                if (!string.IsNullOrWhiteSpace(txbImageUploadAddress.Text))//图片上传地址
                {
                    string ApplicationData = APP.dataPath + "imageUploadAddress.txt";
                    string temp = "http://" + txbImageUploadAddress.Text + "/";
                    System.IO.File.WriteAllText(ApplicationData, temp, Encoding.Default);
                }
                else
                {
                    MessageWindow.Show("上传地址未输入");
                    return;
                }
                if (!string.IsNullOrWhiteSpace(txbPictureShowsAddress.Text))
                {
                    string ApplicationData = APP.dataPath + "pictureShowsAddress.txt";
                    string temp = "http://" + txbPictureShowsAddress.Text + "/static/";
                    System.IO.File.WriteAllText(ApplicationData, temp, Encoding.Default);
                }
                else
                {
                    MessageWindow.Show("下载地址未输入");
                    return;
                }
                if (!APP.apiUrl.Equals("http://" + txbInterfaceAddress.Text))
                {
                    APP.apiUrl = "http://" + txbInterfaceAddress.Text;

                    if (!txbLoginType.Text.Equals("未登录"))
                    {
                        LoginType();
                        MessageWindow.Show("接口地址已修改，请重新登陆！");
                    }
                }
                if (!APP.uploadUrl.Equals(txbImageUploadAddress.Text))
                {
                    APP.uploadUrl = "http://" + txbImageUploadAddress.Text + "/";
                }
                if (!APP.showImageUrl.Equals(txbPictureShowsAddress.Text))
                {
                    APP.showImageUrl = "http://" + txbPictureShowsAddress.Text + "/static/";
                }
                if (rbnMP4.IsChecked == true)
                {
                    //存储文件
                    FileToolsCommon.SetConfigValue("VideoType", "1");
                }
                else if (rbnFLV.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("VideoType", "2");
                }
                else
                {
                    FileToolsCommon.SetConfigValue("VideoType", "3");
                }
                if (rbnY.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("IsSound", "true");
                }
                else
                {
                    FileToolsCommon.SetConfigValue("IsSound", "false");
                }
                ///  < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- >
                if (rbnRight.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("CameraPosition", "1");
                }
                else if (rbnLeft.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("CameraPosition", "2");
                }
                else if (rbnRightUnder.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("CameraPosition", "3");
                }
                else if (rbnLeftUnder.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("CameraPosition", "4");
                }

                if (rbnMP4.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("VideoType", "1");
                }
                else if (rbnFLV.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("VideoType", "2");
                }
                else if (rbnAVI.IsChecked == true)
                {
                    FileToolsCommon.SetConfigValue("VideoType", "3");
                }
                APP.CameraPosition = FileToolsCommon.GetConfigValue("CameraPosition");
                GridMain.Visibility = Visibility.Visible;
                gridSetUp.Visibility = Visibility.Collapsed;
                imgPlayerRight.Visibility = Visibility.Collapsed;
                imgPlayerLeft.Visibility = Visibility.Collapsed;
                imgPlayerRightUnder.Visibility = Visibility.Collapsed;
                imgPlayerLeftUnder.Visibility = Visibility.Collapsed;
                if (!txbStoragePath.Content.ToString().Equals(APP.WKData.WkPath))
                {
                    //存储文件
                    FileToolsCommon.SetConfigValue("VideoSavePath", txbStoragePath.Content.ToString());
                    MessageWindow.Show("路径已变更，下次创建微课时自动生效！！！");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("XHMicroLessonSystemWindow(设置保存事件报错：)" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 设置 浏览事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnBrowse_Click(object sender, RoutedEventArgs e)
        {
            //System.Diagnostics.Process.Start(APP.WKData.WkPath);
            string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            Ofd = new System.Windows.Forms.FolderBrowserDialog();

            Result = Ofd.ShowDialog();
            if (Result == System.Windows.Forms.DialogResult.OK)
            {
                if (Ofd.SelectedPath != "")
                {


                    txbStoragePath.Content = Ofd.SelectedPath;
                    //string ApplicationData = ZConfig.dataPath + "fileStorageAddress.txt";
                    //string temp = ofd.SelectedPath;
                    //System.IO.File.WriteAllText(ApplicationData, temp, Encoding.Default);
                }
            }
        }
        #endregion

        #region 画笔
        /// <summary>
        /// 画笔颜色事件 白色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnWhite_Click(object sender, RoutedEventArgs e)
        {
            ////创建 DrawingAttributes 类的一个实例  
            //drawingAttributes = new DrawingAttributes();
            ////将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
            ////InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
            //blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
            ////设置 DrawingAttributes 的 Color 属性设置颜色  
            drawingAttributes.Color = Colors.White;
            Color = Colors.White;
        }
        /// <summary>
        /// 画笔颜色事件 红色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnRed_Click(object sender, RoutedEventArgs e)
        {
            //设置 DrawingAttributes 的 Color 属性设置颜色  
            drawingAttributes.Color = Colors.Red;
            Color = Colors.Red;
            imgRed.Visibility = Visibility.Visible;
            imgGray.Visibility = Visibility.Collapsed;
            imgCyanBlue.Visibility = Visibility.Collapsed;
            imgYellow.Visibility = Visibility.Collapsed;
            imgBlue.Visibility = Visibility.Collapsed;
        }
        /// <summary>
        /// 画笔颜色事件 黑色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnGray_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Color = Colors.Black;
            Color = Colors.Black;
            imgRed.Visibility = Visibility.Collapsed;
            imgGray.Visibility = Visibility.Visible;
            imgCyanBlue.Visibility = Visibility.Collapsed;
            imgYellow.Visibility = Visibility.Collapsed;
            imgBlue.Visibility = Visibility.Collapsed;
        }
        /// <summary>
        /// 画笔颜色事件 青色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnCyanBlue_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Color = Colors.LimeGreen;
            Color = Colors.LimeGreen;
            imgRed.Visibility = Visibility.Collapsed;
            imgGray.Visibility = Visibility.Collapsed;
            imgCyanBlue.Visibility = Visibility.Visible;
            imgYellow.Visibility = Visibility.Collapsed;
            imgBlue.Visibility = Visibility.Collapsed;
        }
        /// <summary>
        /// 画笔颜色事件 黄色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnYellow_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Color = Colors.Gold;
            Color = Colors.Gold;
            imgRed.Visibility = Visibility.Collapsed;
            imgGray.Visibility = Visibility.Collapsed;
            imgCyanBlue.Visibility = Visibility.Collapsed;
            imgYellow.Visibility = Visibility.Visible;
            imgBlue.Visibility = Visibility.Collapsed;
        }
        /// <summary>
        /// 画笔颜色事件 蓝色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnBlue_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Color = Colors.DeepSkyBlue;
            Color = Colors.DeepSkyBlue;
            imgRed.Visibility = Visibility.Collapsed;
            imgGray.Visibility = Visibility.Collapsed;
            imgCyanBlue.Visibility = Visibility.Collapsed;
            imgYellow.Visibility = Visibility.Collapsed;
            imgBlue.Visibility = Visibility.Visible;
        }
        /// <summary>
        /// 画笔粗细事件 细
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RbnFine_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Width = 1;
            drawingAttributes.Height = 1;
            PenSize = 1;
        }
        /// <summary>
        /// 画笔粗细事件 中
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RbnIn_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Width = 3;
            drawingAttributes.Height = 3;
            PenSize = 3;
        }
        /// <summary>
        /// 画笔粗细事件 粗
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RbnCrude_Click(object sender, RoutedEventArgs e)
        {
            drawingAttributes.Width = 5;
            drawingAttributes.Height = 5;
            PenSize = 5;
        }
        #endregion

        #region 导入截图
        /// <summary>
        /// 截图事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnScreenshot_Click(object sender, RoutedEventArgs e)
        {
            Record();
            HideAngleBorder();
            imgCanvas.Margin = new Thickness(0, 0, 0, 0);
            APP.ImgPath = string.Empty;
            string time = GetTimeStamp();
            string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + time + ".jpg";
            APP.ImgPath = desktopPath;
            ImageHelper.GetScreenshot(new System.Drawing.Rectangle(0, 0, 0, 0), desktopPath, false, out BitmapImage bitmap);
            k_hook.Stop();
            if (WindowState == WindowState.Normal)//截图隐藏窗口
            {
                WindowState = WindowState.Minimized;
            }
       
            if (APP.W_JieTuWindow != null)
            {
                APP.W_JieTuWindow.initialization();
                APP.W_JieTuWindow.Screenshot();
                APP.W_JieTuWindow.InitializeKeyDownEvent();
                APP.W_JieTuWindow.WindowState = WindowState.Maximized;
                APP.W_JieTuWindow.Visibility = Visibility.Visible;
            }
            else
            {
                APP.W_JieTuWindow = new JieTuWindow();
                APP.W_JieTuWindow.InitializeKeyDownEvent();
                // 订阅事件
                APP.W_JieTuWindow.ChangeTextEvent += new ChangeTextHandler(frm_ChangeTextEvent);
                APP.W_JieTuWindow.click_closeJietuWindowClick += JietuWindow_click_closeJietuWindowClick;
                APP.W_JieTuWindow.Show();
            }

            //imgCanvas.Source = new BitmapImage(new Uri(desktopPath));
        }
        /// <summary>
        /// 截图关闭窗口
        /// </summary>
        /// <param name="text"></param>
        private void frm_ChangeTextEvent(string text)
        {
            if ("关闭窗口".Equals(text))
            {
                if (WindowState == WindowState.Minimized)//截图完恢复窗口
                {
                    Topmost = true;
                    WindowState = WindowState.Normal;
                }
                InitializeKeyDownEvent();
                if (!string.IsNullOrWhiteSpace(APP.ImgPath) && File.Exists(APP.ImgPath))
                {
                    if (APP.pageData.currpage == 0)
                    {
                        APP.pageData.pagenum += 1;
                        APP.pageData.currpage = APP.pageData.pagenum;
                        myblackboard.changepage(APP.pageData.currpage - 1);
                        gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                    }
                    if (APP.PageDrawList.Count >= APP.pageData.currpage)
                    {
                        APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath = APP.ImgPath;//zxycs
                        APP.PageDrawList[APP.pageData.currpage - 1].PdfImagePath = APP.ImgPath;
                    }
                    else
                    {
                        Model_DrawData model_DrawData = new Model_DrawData
                        {
                            PageImagePath = APP.ImgPath,
                            PdfImagePath = APP.ImgPath
                        };
                        APP.PageDrawList.Add(model_DrawData);
                    }
                    if (APP.PageDrawList.Count >= APP.pageData.currpage && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath))
                    {

                        imgDocumentation.Source = null;
                        BitmapImage bitImg = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                        mouseDown = false;
                        APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
                        {
                            X = 0.1,
                            Y = 0.1
                        };
                        APP.PageDrawList[APP.pageData.currpage - 1].Type = "截图";

                        APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
                        imgCanvas.Source = bitImg;
                        imgCanvas.Width = bitImg.Width;
                        imgCanvas.Height = bitImg.Height;
                        APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform
                        {
                            CenterX = imgCanvas.Width,
                            CenterY = imgCanvas.Height
                        };
                        ImgPrint.Visibility = Visibility.Visible;//截图成功可打印
                        ImgPrintTwo.Visibility = Visibility.Collapsed;
                        btnPrint.IsEnabled = true;


                    }
                }
                Topmost = false;
            }
        }
        /// <summary>
        /// 截图关闭 非正常关闭截图时，截图清空
        /// </summary>
        private void JietuWindow_click_closeJietuWindowClick()
        {
            if (WindowState == WindowState.Minimized)//截图完恢复窗口
            {
                WindowState = WindowState.Normal;
            }
            APP.W_JieTuWindow = null;
        }
        /// 截图的图片鼠标右键事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void imgCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
        {
            imgCanvas.Source = null;
            APP.PageDrawList[APP.pageData.currpage - 1].PdfImagePath = null;
            APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath = null;
        }
        /// <summary>
        /// 导入事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnImport_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                Record();
                HideAngleBorder();
                string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
                ofd = new System.Windows.Forms.OpenFileDialog
                {
                    //Filter = "文档|*.docx;*.doc;*.ppt;*.pptx",
                    Filter = "文档|*.docx;*.doc;*.ppt;*.pptx",
                    InitialDirectory = desktopPath,
                    Multiselect = false,
                    AddExtension = true,
                    DereferenceLinks = true
                };


                //APP.myloading.Show();
                APP.BackgroundWorkerHelper.RunWorkerAsync(InvokeServering, InvokeServerCompate);


                //new Thread(
                //    o =>
                //    {
                //        Thread.Sleep(400);

                //        Dispatcher.Invoke(new Action(() =>
                //        {
                //            OpenDialog();
                //        }
                //            ));
                //    })
                //{
                //    IsBackground = true
                //}.Start();
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【导入（BtnImport_Click）" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 导入-开始
        /// </summary>
        /// <returns></returns>
        private object InvokeServering()
        {
            Dispatcher.Invoke(new Action(() =>
            {
                result = ofd.ShowDialog();
            }));
            if (result == System.Windows.Forms.DialogResult.OK)
            {
                if (ofd.FileName != "")
                {
                    Dispatcher.Invoke(new Action(() =>
                    {
                        APP.myloading.Show();
                        myblackboard.changepage(APP.pageData.pagenum);
                    }));
                    #region PPT转PDF
                    string filepath = ofd.FileName;
                    string path = ofd.SafeFileName.Replace(".ppt", "").Replace(".pptx", "").Trim();
                    string type = ofd.SafeFileName.Replace(".ppt", "typezsygppt").Replace(".pptx", "typezsygppt").Replace(".pdf", "typepdf").Trim();
                    if (type.Contains("typezsygppt"))//ppt
                    {
                        try
                        {
                            string pathTemp = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                            path = pathTemp + path + ".pdf";
                            FileToolsCommon.CreateDirectory(pathTemp);

                            //PPT转PDF
                            Presentation ppt = new Presentation(filepath);
                            ppt.Save(path, Aspose.Slides.Export.SaveFormat.Pdf);
                            #endregion

                            #region PDF转图片
                            // 图片绝对路径集合
                            List<string> images = new List<string>();
                            string directoryPath = pathTemp;
                            //aspose许可证
                            //Aspose.Pdf.License l = new Aspose.Pdf.License();
                            //string licenseName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Aspose.Total.Product.Family.lic");
                            //l.SetLicense(licenseName);
                            //定义Jpeg转换设备
                            Aspose.Pdf.Document document = new Aspose.Pdf.Document(path);
                            Aspose.Pdf.Devices.JpegDevice device = new Aspose.Pdf.Devices.JpegDevice();
                            //int quality = int.Parse(this.comboBox1.SelectedItem.ToString());
                            //directoryPath += quality;
                            Directory.CreateDirectory(directoryPath);
                            //默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
                            device = new Aspose.Pdf.Devices.JpegDevice(100);
                            //遍历每一页转为jpg
                            for (int i = 1; i <= document.Pages.Count; i++)
                            {
                                long ii = Timestamp();
                                string filePathOutPut = Path.Combine(directoryPath, string.Format("{0}{1}.jpg", ii, i));
                                images.Add(filePathOutPut);
                                FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
                                try
                                {
                                    device.Process(document.Pages[i], fs);
                                    fs.Close();
                                }
                                catch (Exception)
                                {
                                    fs.Close();
                                    File.Delete(filePathOutPut);
                                }
                            }
                            #endregion

                            Dispatcher.Invoke(new Action(() =>
                            {
                                string[] page = images.ToArray();
                                int num = 0;

                                int iStart = APP.pageData.pagenum;//导入文档的开始下标
                                int iEnd = page.Length + APP.pageData.pagenum;//导入文档的结束下标
                                for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                                {
                                    if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                                    {
                                        APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                        APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                        APP.PageDrawList[i].PageNum = i + 1;
                                        APP.PageDrawList[i].ImgDocumentation = true;
                                        APP.PageDrawList[i].Type = "ppt";
                                    }
                                    else
                                    {
                                        Model_DrawData model_DrawData = new Model_DrawData
                                        {
                                            PageImagePath = page[i - APP.pageData.pagenum],
                                            PdfImagePath = page[i - APP.pageData.pagenum],
                                            PageNum = i + 1,
                                            ImgDocumentation = true,
                                            Type = "ppt"
                                        };
                                        APP.PageDrawList.Add(model_DrawData);
                                    }

                                    ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                                    ImgPrintTwo.Visibility = Visibility.Collapsed;
                                    btnPrint.IsEnabled = true;
                                    APP.SaveDraw();
                                    num++;
                                }
                                if (num > 0)
                                {
                                    APP.pageData.currpage = APP.pageData.pagenum + 1;
                                    APP.pageData.pagenum += num;
                                    gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                                }
                                if (APP.pageData.currpage > 0 && APP.pageData.currpage <= APP.PageDrawList.Count)
                                {
                                    imgCanvas.Source = null;
                                    ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                    ImgScreenshotTwo.Visibility = Visibility.Visible;
                                    btnScreenshot.IsEnabled = false;
                                    imgDocumentation.Source = null;
                                    imgPPT.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                                    for (int i = iStart; i < iEnd; i++)
                                    {
                                        APP.PageDrawList[i].ImageLocation = new TranslateTransform
                                        {
                                            X = 0.1,
                                            Y = 0.1
                                        };


                                        APP.PageDrawList[i].IsImageLocation = true;
                                        APP.PageDrawList[i].ImageSizes = new ScaleTransform
                                        {
                                            CenterX = imgCanvas.Width,
                                            CenterY = imgCanvas.Height
                                        };
                                    }
                                }
                                else
                                {
                                    imgDocumentation.Source = null;
                                    imgCanvas.Source = null;
                                    imgPPT.Source = null;
                                    ///截图可用
                                    ImgScreenshot.Visibility = Visibility.Visible;
                                    ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                                    btnScreenshot.IsEnabled = true;
                                }

                            }));
                        }
                        catch (Exception ex)
                        {
                            Dispatcher.Invoke(new Action(() =>
                            {
                                MessageWindow.Show("文件无效或处于打开状态！");
                            }));

                            LogHelper.WriteErrLog("【打开ppt】(OpenDialog PPT)" + ex.Message, ex);
                        }
                    }
                    else if (type.Contains("typepdf"))
                    {
                        string pathTemp = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                        #region PDF转图片
                        // 图片绝对路径集合
                        List<string> images = new List<string>();
                        string directoryPath = pathTemp;
                        //aspose许可证
                        //Aspose.Pdf.License l = new Aspose.Pdf.License();
                        //string licenseName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Aspose.Total.Product.Family.lic");
                        //l.SetLicense(licenseName);
                        //定义Jpeg转换设备
                        Aspose.Pdf.Document document = new Aspose.Pdf.Document(filepath);
                        Aspose.Pdf.Devices.JpegDevice device = new Aspose.Pdf.Devices.JpegDevice();
                        //int quality = int.Parse(this.comboBox1.SelectedItem.ToString());
                        //directoryPath += quality;
                        Directory.CreateDirectory(directoryPath);
                        //默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
                        device = new Aspose.Pdf.Devices.JpegDevice(100);
                        //遍历每一页转为jpg
                        for (int i = 1; i <= document.Pages.Count; i++)
                        {
                            long ii = Timestamp();
                            string filePathOutPut = Path.Combine(directoryPath, string.Format("{0}{1}.jpg", ii, i));
                            images.Add(filePathOutPut);
                            FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
                            try
                            {
                                device.Process(document.Pages[i], fs);
                                fs.Close();
                            }
                            catch (Exception)
                            {
                                fs.Close();
                                File.Delete(filePathOutPut);
                            }
                        }
                        #endregion
                        string[] page = images.ToArray();
                        int num = 0;
                        for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                        {
                            if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                            {
                                APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                APP.PageDrawList[i].PageNum = i + 1;
                                APP.PageDrawList[i].ImgDocumentation = true;
                            }
                            else
                            {

                                Model_DrawData model_DrawData = new Model_DrawData
                                {
                                    PageImagePath = page[i - APP.pageData.pagenum],
                                    PdfImagePath = page[i - APP.pageData.pagenum],
                                    PageNum = i + 1,
                                    ImgDocumentation = true
                                };
                                APP.PageDrawList.Add(model_DrawData);
                            }
                            ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                            ImgPrintTwo.Visibility = Visibility.Collapsed;
                            btnPrint.IsEnabled = true;
                            APP.SaveDraw();
                            num++;
                        }
                        if (num > 0)
                        {
                            APP.pageData.currpage = APP.pageData.pagenum + 1;
                            APP.pageData.pagenum += num;
                            gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                        }
                        if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count)
                        {
                            imgCanvas.Source = null;
                            ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                            ImgScreenshotTwo.Visibility = Visibility.Visible;
                            btnScreenshot.IsEnabled = false;
                            imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片
                        }
                        else
                        {
                            imgDocumentation.Source = null;
                            imgCanvas.Source = null;
                            ///截图可用
                            ImgScreenshot.Visibility = Visibility.Visible;
                            ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                            btnScreenshot.IsEnabled = true;
                        }
                    }
                    else//word
                    {
                        try
                        {
                            string paths = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                            string[] page = ConvertWordToImage(filepath, paths, "", 0, 0, null, 0).ToArray();
                            int num = 0;
                            Dispatcher.Invoke(new Action(() =>
                            {
                                for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                                {
                                    if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                                    {
                                        APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                        APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                        APP.PageDrawList[i].PageNum = i + 1;
                                        APP.PageDrawList[i].ImgDocumentation = true;
                                        APP.PageDrawList[i].Type = "word";
                                    }
                                    else
                                    {

                                        Model_DrawData model_DrawData = new Model_DrawData
                                        {
                                            PageImagePath = page[i - APP.pageData.pagenum],
                                            PdfImagePath = page[i - APP.pageData.pagenum],
                                            PageNum = i + 1,
                                            ImgDocumentation = true,
                                            Type = "word"
                                        };
                                        APP.PageDrawList.Add(model_DrawData);
                                    }
                                    ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                                    ImgPrintTwo.Visibility = Visibility.Collapsed;
                                    btnPrint.IsEnabled = true;
                                    APP.SaveDraw();
                                    num++;
                                }
                                if (num > 0)
                                {
                                    APP.pageData.currpage = APP.pageData.pagenum + 1;
                                    APP.pageData.pagenum += num;
                                    gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                                }
                                if (APP.pageData.currpage > 0 && APP.pageData.currpage <= APP.PageDrawList.Count)
                                {

                                    imgCanvas.Source = null;
                                    imgPPT.Source = null;
                                    ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                    ImgScreenshotTwo.Visibility = Visibility.Visible;
                                    btnScreenshot.IsEnabled = false;
                                    imgDocumentation.Visibility = Visibility.Visible;
                                    imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片
                                }
                                else
                                {
                                    imgDocumentation.Source = null;
                                    imgCanvas.Source = null;
                                    imgPPT.Source = null;
                                    ///截图可用
                                    ImgScreenshot.Visibility = Visibility.Visible;
                                    ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                                    btnScreenshot.IsEnabled = true;
                                }

                            }));
                        }
                        catch (Exception ex)
                        {
                            Dispatcher.Invoke(new Action(() =>
                            {
                                MessageWindow.Show("文件无效或处于打开状态！");
                            }));
                            LogHelper.WriteErrLog("【XHMicroLessonSystemWindow】(OpenDialog 导入文档)" + ex.Message, ex);
                        }
                    }
                }
            }
            //OpenDialog();
            return "";
        }
        /// <summary>
        /// 导入-结束
        /// </summary>
        /// <returns></returns>
        public void InvokeServerCompate(object obj)
        {
            //APP.myloading.Hide();
            APP.myloading.Hide();
        }
        /// <summary>
        /// 导入文档
        /// </summary>
        private void OpenDialog()
        {

            Dispatcher.Invoke(new Action(() =>
                  {
                      result = ofd.ShowDialog();
                      if (result == System.Windows.Forms.DialogResult.OK)
                      {
                          if (ofd.FileName != "")
                          {
                              APP.myloading.Show();

                              myblackboard.changepage(APP.pageData.pagenum);
                              #region PPT转PDF
                              string filepath = ofd.FileName;
                              string path = ofd.SafeFileName.Replace(".ppt", "").Replace(".pptx", "").Trim();
                              string type = ofd.SafeFileName.Replace(".ppt", "typezsygppt").Replace(".pptx", "typezsygppt").Replace(".pdf", "typepdf").Trim();
                              if (type.Contains("typezsygppt"))//ppt
                              {
                                  try
                                  {
                                      string pathTemp = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                                      path = pathTemp + path + ".pdf";
                                      FileToolsCommon.CreateDirectory(pathTemp);

                                      //PPT转PDF
                                      Presentation ppt = new Presentation(filepath);
                                      ppt.Save(path, Aspose.Slides.Export.SaveFormat.Pdf);
                                      #endregion

                                      #region PDF转图片
                                      // 图片绝对路径集合
                                      List<string> images = new List<string>();
                                      string directoryPath = pathTemp;
                                      //aspose许可证
                                      //Aspose.Pdf.License l = new Aspose.Pdf.License();
                                      //string licenseName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Aspose.Total.Product.Family.lic");
                                      //l.SetLicense(licenseName);
                                      //定义Jpeg转换设备
                                      Aspose.Pdf.Document document = new Aspose.Pdf.Document(path);
                                      Aspose.Pdf.Devices.JpegDevice device = new Aspose.Pdf.Devices.JpegDevice();
                                      //int quality = int.Parse(this.comboBox1.SelectedItem.ToString());
                                      //directoryPath += quality;
                                      Directory.CreateDirectory(directoryPath);
                                      //默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
                                      device = new Aspose.Pdf.Devices.JpegDevice(100);
                                      //遍历每一页转为jpg
                                      for (int i = 1; i <= document.Pages.Count; i++)
                                      {
                                          long ii = Timestamp();
                                          string filePathOutPut = Path.Combine(directoryPath, string.Format("{0}{1}.jpg", ii, i));
                                          images.Add(filePathOutPut);
                                          FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
                                          try
                                          {
                                              device.Process(document.Pages[i], fs);
                                              fs.Close();
                                          }
                                          catch (Exception)
                                          {
                                              fs.Close();
                                              File.Delete(filePathOutPut);
                                          }
                                      }
                                      #endregion
                                      string[] page = images.ToArray();
                                      int num = 0;
                                      for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                                      {
                                          if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                                          {
                                              APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                              APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                              APP.PageDrawList[i].PageNum = i + 1;
                                              APP.PageDrawList[i].ImgDocumentation = true;
                                          }
                                          else
                                          {

                                              Model_DrawData model_DrawData = new Model_DrawData
                                              {
                                                  PageImagePath = page[i - APP.pageData.pagenum],
                                                  PdfImagePath = page[i - APP.pageData.pagenum],
                                                  PageNum = i + 1,
                                                  ImgDocumentation = true
                                              };
                                              APP.PageDrawList.Add(model_DrawData);
                                          }
                                          ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                                          ImgPrintTwo.Visibility = Visibility.Collapsed;
                                          btnPrint.IsEnabled = true;
                                          APP.SaveDraw();
                                          num++;
                                      }
                                      if (num > 0)
                                      {
                                          APP.pageData.currpage = APP.pageData.pagenum + 1;
                                          APP.pageData.pagenum += num;
                                          gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                                      }
                                      if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count)
                                      {
                                          imgCanvas.Source = null;
                                          ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                          ImgScreenshotTwo.Visibility = Visibility.Visible;
                                          btnScreenshot.IsEnabled = false;
                                          imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片
                                      }
                                      else
                                      {
                                          imgDocumentation.Source = null;
                                          imgCanvas.Source = null;
                                          ///截图可用
                                          ImgScreenshot.Visibility = Visibility.Visible;
                                          ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                                          btnScreenshot.IsEnabled = true;
                                      }
                                      APP.myloading.Hide();
                                  }
                                  catch (Exception ex)
                                  {
                                      APP.myloading.Hide();
                                      MessageWindow.Show("文件无效或者文件被加密！");
                                      LogHelper.WriteErrLog("【打开ppt】(OpenDialog PPT)" + ex.Message, ex);
                                  }
                              }
                              else if (type.Contains("typepdf"))
                              {
                                  string pathTemp = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                                  #region PDF转图片
                                  // 图片绝对路径集合
                                  List<string> images = new List<string>();
                                  string directoryPath = pathTemp;
                                  //aspose许可证
                                  //Aspose.Pdf.License l = new Aspose.Pdf.License();
                                  //string licenseName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Aspose.Total.Product.Family.lic");
                                  //l.SetLicense(licenseName);
                                  //定义Jpeg转换设备
                                  Aspose.Pdf.Document document = new Aspose.Pdf.Document(filepath);
                                  Aspose.Pdf.Devices.JpegDevice device = new Aspose.Pdf.Devices.JpegDevice();
                                  //int quality = int.Parse(this.comboBox1.SelectedItem.ToString());
                                  //directoryPath += quality;
                                  Directory.CreateDirectory(directoryPath);
                                  //默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
                                  device = new Aspose.Pdf.Devices.JpegDevice(100);
                                  //遍历每一页转为jpg
                                  for (int i = 1; i <= document.Pages.Count; i++)
                                  {
                                      long ii = Timestamp();
                                      string filePathOutPut = Path.Combine(directoryPath, string.Format("{0}{1}.jpg", ii, i));
                                      images.Add(filePathOutPut);
                                      FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
                                      try
                                      {
                                          device.Process(document.Pages[i], fs);
                                          fs.Close();
                                      }
                                      catch (Exception)
                                      {
                                          fs.Close();
                                          File.Delete(filePathOutPut);
                                      }
                                  }
                                  #endregion
                                  string[] page = images.ToArray();
                                  int num = 0;
                                  for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                                  {
                                      if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                                      {
                                          APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                          APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                          APP.PageDrawList[i].PageNum = i + 1;
                                          APP.PageDrawList[i].ImgDocumentation = true;
                                      }
                                      else
                                      {

                                          Model_DrawData model_DrawData = new Model_DrawData
                                          {
                                              PageImagePath = page[i - APP.pageData.pagenum],
                                              PdfImagePath = page[i - APP.pageData.pagenum],
                                              PageNum = i + 1,
                                              ImgDocumentation = true
                                          };
                                          APP.PageDrawList.Add(model_DrawData);
                                      }
                                      ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                                      ImgPrintTwo.Visibility = Visibility.Collapsed;
                                      btnPrint.IsEnabled = true;
                                      APP.SaveDraw();
                                      num++;
                                  }
                                  if (num > 0)
                                  {
                                      APP.pageData.currpage = APP.pageData.pagenum + 1;
                                      APP.pageData.pagenum += num;
                                      gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                                  }
                                  if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count)
                                  {
                                      imgCanvas.Source = null;
                                      ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                      ImgScreenshotTwo.Visibility = Visibility.Visible;
                                      btnScreenshot.IsEnabled = false;
                                      imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片
                                  }
                                  else
                                  {
                                      imgDocumentation.Source = null;
                                      imgCanvas.Source = null;
                                      ///截图可用
                                      ImgScreenshot.Visibility = Visibility.Visible;
                                      ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                                      btnScreenshot.IsEnabled = true;
                                  }
                                  APP.myloading.Hide();
                              }
                              else//word
                              {
                                  try
                                  {
                                      string paths = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                                      string[] page = ConvertWordToImage(filepath, paths, "", 0, 0, null, 0).ToArray();
                                      int num = 0;
                                      for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径
                                      {
                                          if (APP.PageDrawList != null && APP.PageDrawList.Count > i)
                                          {
                                              APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs
                                              APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum];
                                              APP.PageDrawList[i].PageNum = i + 1;
                                              APP.PageDrawList[i].ImgDocumentation = true;
                                          }
                                          else
                                          {

                                              Model_DrawData model_DrawData = new Model_DrawData
                                              {
                                                  PageImagePath = page[i - APP.pageData.pagenum],
                                                  PdfImagePath = page[i - APP.pageData.pagenum],
                                                  PageNum = i + 1,
                                                  ImgDocumentation = true
                                              };
                                              APP.PageDrawList.Add(model_DrawData);
                                          }
                                          ImgPrint.Visibility = Visibility.Visible;//导入成功可打印
                                          ImgPrintTwo.Visibility = Visibility.Collapsed;
                                          btnPrint.IsEnabled = true;
                                          APP.SaveDraw();
                                          num++;
                                      }
                                      if (num > 0)
                                      {
                                          APP.pageData.currpage = APP.pageData.pagenum + 1;
                                          APP.pageData.pagenum += num;
                                          gridPage.Visibility = Visibility.Visible;//页码大于0 显示
                                      }
                                      if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count)
                                      {

                                          imgCanvas.Source = null;
                                          ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                          ImgScreenshotTwo.Visibility = Visibility.Visible;
                                          btnScreenshot.IsEnabled = false;
                                          imgDocumentation.Visibility = Visibility.Visible;
                                          imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片
                                      }
                                      else
                                      {
                                          imgDocumentation.Source = null;
                                          imgCanvas.Source = null;
                                          ///截图可用
                                          ImgScreenshot.Visibility = Visibility.Visible;
                                          ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                                          btnScreenshot.IsEnabled = true;
                                      }
                                      APP.myloading.Hide();
                                  }
                                  catch (Exception ex)
                                  {
                                      APP.myloading.Hide();
                                      LogHelper.WriteErrLog("【XHMicroLessonSystemWindow】(OpenDialog 导入文档)" + ex.Message, ex);
                                  }
                              }
                          }
                      }
                  }
                      ));

        }
        #endregion

        #region 上传 列表
        /// <summary>
        /// 上传事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnUpload_Click(object sender, RoutedEventArgs e)
        {
            //if (gridUpload.Visibility == Visibility.Visible)
            //{
            //    gridUpload.Visibility = Visibility.Collapsed;
            //    GridMain.Visibility = Visibility.Visible;
            //    //ImgRecord.Visibility = Visibility.Visible;//上传结束时可录制
            //    //ImgRecordTwo.Visibility = Visibility.Collapsed;//上传结束时可录制
            //    //BtnRecord.IsEnabled = true;//设置结束时可录制
            //    if (APP.pageData.pagenum > 0)
            //    {
            //        gridPage.Visibility = Visibility.Visible;
            //    }
            //    DataContext = APP.pageData;
            //}
            //else
            //{
            //    gridPage.Visibility = Visibility.Collapsed;
            //    gridUpload.Visibility = Visibility.Visible;
            //    GridMain.Visibility = Visibility.Collapsed;
            //    //ImgRecord.Visibility = Visibility.Collapsed;//上传时不可录制
            //    //ImgRecordTwo.Visibility = Visibility.Visible;//上传时不可录制
            //    //BtnRecord.IsEnabled = false;//上传时不可录制
            //    InitializeUpload();
            //}

            if (GridMyVideo.Visibility == Visibility.Visible)
            {
                GridMyVideo.Visibility = Visibility.Collapsed;
                GridMain.Visibility = Visibility.Visible;
                if (APP.pageData.pagenum > 0)
                {
                    gridPage.Visibility = Visibility.Visible;
                }
                DataContext = APP.pageData;
            }
            else
            {
                gridSetUp.Visibility = Visibility.Collapsed;
                gridPage.Visibility = Visibility.Collapsed;
                GridMyVideo.Visibility = Visibility.Visible;
                GridMain.Visibility = Visibility.Collapsed;
                LoadUploadInitData();
            }
            //btnStop.IsEnabled = true;//停止录制按钮可点击
        }
        /// <summary>
        /// 初始化上传
        /// </summary>
        public void InitializeUpload()
        {
            APP.myloading.Show();

            MouseNumber = 0;
            IsModify = false;
            //加载视频列表
            LoadingVideoList();
            int i = 1;
            bool isColour = true;
            pageData.menuList.Clear();
            //显示视频
            foreach (Model_Video videoinfo in model_VideoList)
            {
                //是否已上传
                //videoinfo.IsUpload;
                //录制时间
                //videoinfo.RSTime;
                //文件大小
                //videoinfo.VideoSize;
                //文件缩略图路径
                //videoinfo.ThumbnailPath;
                //文件唯一标示 上传事件筛选需要上传的视频
                //videoinfo.FileGuid;
                //文件存储路径
                //videoinfo.VidePath;

                string colour = "#FFFFFF";
                if (isColour == true)
                {
                    colour = "#FFFFFF";
                    isColour = false;
                }
                else
                {
                    colour = "#E6F1FF";
                    isColour = true;
                }
                string vis = "Visible";
                string cos = "Collapsed";
                if (!videoinfo.IsUpload)
                {
                    vis = "Collapsed";
                    cos = "Visible";
                }
                //if(i==1)//ceshi
                //{
                //    vis = "Visible";
                //    cos = "Collapsed";
                //}
                if (i <= 16)
                {
                    pageData.menuList.Add(new FileDirectoryModel()
                    {
                        SerialNumber = i,
                        VideoName = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                        Name = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                        FilePath = videoinfo.VideoPath.Replace(FileToolsCommon.GetIOFileName(videoinfo.VideoPath), "").Trim(),
                        VideoDuration = 0,
                        VideoSize = videoinfo.VideoSize,
                        VideoTime = videoinfo.RSTime,
                        IsEnabled = false,
                        Path = videoinfo.VideoPath,
                        Colour = colour,
                        Visi = vis,
                        Coll = cos,
                        FileGuid = videoinfo.FileGuid,
                        VideoType = videoinfo.VideoType.ToString(),
                        VideoSizes = videoinfo.VideoSizebyte
                    }); ;
                }
                i++;
            }
            Currpage = 0;
            PageNum = 0;
            if (pageData.menuList.Count > 0)
            {
                Currpage = 1;
                txbCurrpageTwo.Text = Currpage.ToString();
                stpUp.Visibility = Visibility.Visible;
            }
            else
            {
                stpUp.Visibility = Visibility.Hidden;
            }
            PageNum = model_VideoList.Count;
            if (PageNum > 0)
            {
                int t = 1;
                while (PageNum > 16 * t)
                {
                    t++;
                }
                PageNum = t;
            }
            else
            {
                PageNum = 0;
            }
            txbPageNumTwo.Text = PageNum.ToString();
            APP.myloading.Hide();
            DataContext = pageData;
        }

        /// <summary>
        /// 当前页
        /// </summary>
        private int Currpage = 0;

        /// <summary>
        /// 总页码
        /// </summary>
        private int PageNum = 0;
        /// <summary>
        /// 加载视频列表
        /// </summary>
        public void LoadingVideoList()
        {
            try
            {
                model_VideoList = new List<Model_Video>();
                foreach (Model_WKData Vdata in APP.WKDataList)
                {
                    #region 计时器初始化
                    if (Vdata.VideoList == null)
                    {
                        continue;
                    }

                    foreach (Model_Video videoinfo in Vdata.VideoList)
                    {
                        try
                        {
                            if (string.IsNullOrWhiteSpace(videoinfo.VideoPath))
                            {
                                continue;
                            }
                            if (string.IsNullOrWhiteSpace(videoinfo.VideoSize) || videoinfo.VideoSize == "0 MB")
                            {
                                videoinfo.VideoSize = FileToolsCommon.GetFileSizeByMB(videoinfo.VideoPath).ToString() + " MB";
                                videoinfo.VideoSizebyte = FileToolsCommon.GetFileSize(videoinfo.VideoPath);
                            }
                            model_VideoList.Add(videoinfo);
                        }
                        catch (Exception ex)
                        {
                            LogHelper.WriteErrLog("【加载视频列表】（LoadingVideoList）" + ex.Message, ex);
                        }
                    }
                    #endregion
                }
                //翻转
                if (model_VideoList.Count > 1)
                {
                    model_VideoList.Reverse();
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【加载视频列表】（LoadingVideoList）" + ex.Message, ex);
            }
        }
        ////定义事件
        //public event ChangeTextHandler ChangeTextEvents;
        /// <summary>
        /// 上传
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnUploads_Click(object sender, RoutedEventArgs e)
        {
            if (APP.IsLoginType == false)
            {
                Login();
                return;
            }
            pageData.menuList[Subscript].IsEnabled = false;
            List<System.Windows.Controls.Button> buttons = FindChilds<System.Windows.Controls.Button>(listView1, "btnUpload");
            for (int i = 0; i < buttons.Count; i++)
            {
                if (buttons[i] == sender)
                {
                    DAL_Upload dAL_Upload = new DAL_Upload();

                    if (dAL_Upload.UploadVideo(pageData.menuList[i].FileGuid, out string ErrMessage))
                    {

                        //MessageWindow.Show("视频上传服务器成功！");
                        if (APP.W_UploadWindow == null)
                        {
                            APP.W_UploadWindow = new UploadWindow
                            {
                                Owner = this
                            };
                            APP.W_UploadWindow.ChangeTextEvents += new ChangeTextHandlers(frm_ChangeTextEvents);
                        }

                        //long size = Convert.ToInt64(FileToolsCommon.GetFileSizeByMB(pageData.menuList[i].FilePath));
                        APP.W_UploadWindow.Initialize(pageData.menuList[i].VideoName, pageData.menuList[i].VideoSizes, pageData.menuList[i].VideoType, pageData.menuList[i].FileGuid, i);
                        APP.W_UploadWindow.ShowDialog();
                    }
                    else
                    {
                        MessageWindow.Show(ErrMessage);
                    }
                }
            }
        }
        /// <summary>
        /// 上传返回事件
        /// </summary>
        /// <param name="text"></param>
        private void frm_ChangeTextEvents(string text, int i)
        {
            if ("上传成功".Equals(text))
            {
                pageData.menuList[i].Visi = "Visible";
                pageData.menuList[i].Coll = "Collapsed";

                DataContext = pageData;
            }
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnDelete_Click(object sender, RoutedEventArgs e)
        {
            MessageBoxResult dr = MessageWindow.Show("确定删除该视频？", "提示", MessageBoxButton.OKCancel);
            if (dr == MessageBoxResult.OK)
            {
                pageData.menuList[Subscript].IsEnabled = false;
                List<System.Windows.Controls.Button> buttons = FindChilds<System.Windows.Controls.Button>(listView1, "btnDelete");
                for (int i = 0; i < buttons.Count; i++)
                {
                    if (buttons[i] == sender)
                    {

                        //if (APP.W_PromptWindow == null)
                        //{
                        //    APP.W_PromptWindow = new PromptWindow();
                        //    APP.W_PromptWindow.Owner = this;
                        //}
                        //APP.W_PromptWindow.Initialize(pageData.menuList[i].VideoName);
                        //APP.W_PromptWindow.ShowDialog();

                        foreach (Model_WKData wKData in APP.WKDataList)
                        {
                            if (wKData.VideoList == null)
                            {
                                continue;
                            }

                            if (wKData.VideoList.Exists(x => x.FileGuid == pageData.menuList[i].FileGuid))
                            {
                                try
                                {
                                    FileToolsCommon.DeleteFile(wKData.VideoList.Find(x => x.FileGuid == pageData.menuList[i].FileGuid).VideoPath);
                                    FileToolsCommon.DeleteFile(wKData.VideoList.Find(x => x.FileGuid == pageData.menuList[i].FileGuid).ThumbnailPath);
                                    wKData.VideoList.Remove(wKData.VideoList.Find(x => x.FileGuid == pageData.menuList[i].FileGuid));
                                    InitializeUpload();
                                    return;
                                }
                                catch (Exception ex)
                                {
                                    MessageWindow.Show("无法删除视频！" + ex.Message);
                                    return;
                                }
                            }
                        }
                    }
                }
            }
        }
        /// <summary>
        /// 播放
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnPlay_Click(object sender, RoutedEventArgs e)
        {
            pageData.menuList[Subscript].IsEnabled = false;
            List<System.Windows.Controls.Button> buttons = FindChilds<System.Windows.Controls.Button>(listView1, "btnPlay");
            for (int i = 0; i < buttons.Count; i++)
            {
                if (buttons[i] == sender)
                {
                    try
                    {
                        ProcessStartInfo psi = new ProcessStartInfo(pageData.menuList[i].Path);
                        Process pro = new Process
                        {
                            StartInfo = psi
                        };
                        pro.Start();
                    }
                    catch (Exception ex)
                    {
                        LogHelper.WriteErrLog("FileDirectoryWindow【BtnPlay_Click】" + ex.Message, ex);
                        System.Windows.MessageBox.Show(ex.Message);
                        return;
                    }
                }
            }
        }
        /// <summary>
        /// 搜索集合匹配的索引
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="parent"></param>
        /// <param name="childName"></param>
        /// <returns></returns>
        public static List<T> FindChilds<T>(DependencyObject parent, string childName)
  where T : DependencyObject
        {
            List<T> list = new List<T>();
            if (parent == null)
            {
                return list;
            }

            int childrenCount = VisualTreeHelper.GetChildrenCount(parent);
            for (int i = 0; i < childrenCount; i++)
            {
                DependencyObject child = VisualTreeHelper.GetChild(parent, i);
                // 如果子控件不是需查找的控件类型
                T childType = child as T;
                if (childType == null)
                {
                    // 在下一级控件中递归查找
                    List<T> findChildList = FindChilds<T>(child, childName);
                    for (int j = 0; j < findChildList.Count; j++)
                    {
                    }
                    list.AddRange(FindChilds<T>(child, childName));
                }
                else if (!string.IsNullOrEmpty(childName))
                {
                    FrameworkElement frameworkElement = child as FrameworkElement;
                    // 如果控件名称符合参数条件
                    if (frameworkElement != null && frameworkElement.Name == childName)
                    {
                        list.Add((T)child);
                    }
                }
                else
                {
                    // 查找到了控件
                    list.Add((T)child);
                }
            }

            return list;
        }
        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnModify_Click(object sender, RoutedEventArgs e)
        {
            if (IsModify)
            {
                try
                {
                    string newName = pageData.menuList[Subscript].VideoName + "." + pageData.menuList[Subscript].VideoType;
                    bool isName = ModifyPathName(pageData.menuList[Subscript].FileGuid, newName, out string Errmessage);
                    if (!isName)
                    {
                        MessageWindow.Show(Errmessage);
                    }
                }
                catch (Exception ex)
                {
                    LogHelper.WriteErrLog("XHMicroLessonSystemWindow(BtnModify_Click)" + ex.Message, ex);
                }
                IsModify = false;
                pageData.menuList[Subscript].IsEnabled = false;
                listView1.DataContext = pageData;
            }
            else
            {
                List<System.Windows.Controls.Button> buttons = FindChilds<System.Windows.Controls.Button>(listView1, "btnModify");
                for (int i = 0; i < buttons.Count; i++)
                {
                    if (buttons[i] == sender)
                    {
                        pageData.menuList[i].IsEnabled = true;
                        Subscript = i;
                        IsModify = true;
                    }
                }
            }

        }

        private int MouseNumber = 0;
        /// <summary>
        /// 上传 上页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnLastPage_Click(object sender, RoutedEventArgs e)
        {
            if (Currpage > 1)
            {
                Currpage -= 1;
                txbCurrpageTwo.Text = Currpage.ToString();
                int i = 1;
                bool isColour = true;
                pageData.menuList.Clear();
                //显示视频
                foreach (Model_Video videoinfo in model_VideoList)
                {
                    //是否已上传
                    //videoinfo.IsUpload;
                    //录制时间
                    //videoinfo.RSTime;
                    //文件大小
                    //videoinfo.VideoSize;
                    //文件缩略图路径
                    //videoinfo.ThumbnailPath;
                    //文件唯一标示 上传事件筛选需要上传的视频
                    //videoinfo.FileGuid;
                    //文件存储路径
                    //videoinfo.VidePath;

                    string colour = "#FFFFFF";
                    if (isColour == true)
                    {
                        colour = "#FFFFFF";
                        isColour = false;
                    }
                    else
                    {
                        colour = "#E6F1FF";
                        isColour = true;
                    }
                    string vis = "Visible";
                    string cos = "Collapsed";
                    if (!videoinfo.IsUpload)
                    {
                        vis = "Collapsed";
                        cos = "Visible";
                    }
                    if (i <= Currpage * 16 && i >= (Currpage - 1) * 16)
                    {
                        pageData.menuList.Add(new FileDirectoryModel()
                        {
                            SerialNumber = i,
                            VideoName = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                            Name = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                            FilePath = videoinfo.VideoPath.Replace(FileToolsCommon.GetIOFileName(videoinfo.VideoPath), "").Trim(),
                            VideoDuration = 0,
                            VideoSize = videoinfo.VideoSize,
                            VideoTime = videoinfo.RSTime,
                            IsEnabled = false,
                            Path = videoinfo.VideoPath,
                            Colour = colour,
                            Visi = vis,
                            Coll = cos,
                            FileGuid = videoinfo.FileGuid,
                            VideoType = videoinfo.VideoType.ToString()
                        }); ;
                    }
                    i++;
                }
                APP.myloading.Hide();
            }
        }
        /// <summary>
        /// 上传 下页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnNextPage_Click(object sender, RoutedEventArgs e)
        {
            if (Currpage < PageNum)
            {
                Currpage += 1;
                txbCurrpageTwo.Text = Currpage.ToString();
                int i = 1;
                bool isColour = true;
                pageData.menuList.Clear();
                //显示视频
                foreach (Model_Video videoinfo in model_VideoList)
                {
                    //是否已上传
                    //videoinfo.IsUpload;
                    //录制时间
                    //videoinfo.RSTime;
                    //文件大小
                    //videoinfo.VideoSize;
                    //文件缩略图路径
                    //videoinfo.ThumbnailPath;
                    //文件唯一标示 上传事件筛选需要上传的视频
                    //videoinfo.FileGuid;
                    //文件存储路径
                    //videoinfo.VidePath;

                    string colour = "#FFFFFF";
                    if (isColour == true)
                    {
                        colour = "#FFFFFF";
                        isColour = false;
                    }
                    else
                    {
                        colour = "#E6F1FF";
                        isColour = true;
                    }
                    string vis = "Visible";
                    string cos = "Collapsed";
                    if (!videoinfo.IsUpload)
                    {
                        vis = "Collapsed";
                        cos = "Visible";
                    }
                    if (i <= Currpage * 16 && i > (Currpage - 1) * 16)
                    {
                        pageData.menuList.Add(new FileDirectoryModel()
                        {
                            SerialNumber = i,
                            VideoName = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                            Name = Common.system.FileToolsCommon.GetIOFileName(videoinfo.VideoPath).Replace(".MP4", "").Replace(".FLV", "").Replace(".AVI", "").Trim(),
                            FilePath = videoinfo.VideoPath.Replace(FileToolsCommon.GetIOFileName(videoinfo.VideoPath), "").Trim(),
                            VideoDuration = 0,
                            VideoSize = videoinfo.VideoSize,
                            VideoTime = videoinfo.RSTime,
                            IsEnabled = false,
                            Path = videoinfo.VideoPath,
                            Colour = colour,
                            Visi = vis,
                            Coll = cos,
                            FileGuid = videoinfo.FileGuid,
                            VideoType = videoinfo.VideoType.ToString()
                        }); ;
                    }
                    i++;
                }
                APP.myloading.Hide();
            }
        }

        /// <summary>
        /// 修改文件名
        /// </summary>
        /// <param name="Guid">唯一编号</param>
        /// <param name="NewName">新文件名带后缀 不带路径</param>
        /// <param name="Errmessage">错误信息</param>
        /// <returns></returns>
        private bool ModifyPathName(string FileGuid, string NewName, out string Errmessage)
        {
            Errmessage = "";
            foreach (Model_WKData WKData in APP.WKDataList)
            {
                if (WKData.VideoList.Exists(x => x.FileGuid == FileGuid))
                {

                    Model_Video model_Video = WKData.VideoList.Find(x => x.FileGuid == FileGuid);

                    string filePathName = model_Video.VideoPath;
                    string filePath = FileToolsCommon.GetDirectoryName(filePathName);
                    string newFilePathName = filePath + NewName;
                    //缩略图
                    string ThumbnailPath = filePath + "ThumbnailPath/";
                    FileToolsCommon.CreateDirectory(ThumbnailPath);
                    //缩略图存储位置
                    string ThumbnailPathName = ThumbnailPath + NewName.Replace(".", "") + ".JPG";
                    if (FileToolsCommon.IsExistFile(newFilePathName))
                    {
                        Errmessage = "文件已存在，请重新修改文件名！";
                        return false;
                    }
                    else
                    {
                        //修改文件名
                        FileToolsCommon.Copy(filePathName, newFilePathName);
                        model_Video.VideoPath = newFilePathName;
                        //修改缩略图名
                        FileToolsCommon.DeleteFile(ThumbnailPathName);
                        FileToolsCommon.Copy(model_Video.ThumbnailPath, ThumbnailPathName);
                        model_Video.ThumbnailPath = ThumbnailPathName;
                        APP.SaveWkData();
                        return true;
                    }
                }
                else
                {
                    continue;
                }
            }
            Errmessage = "视频文件有改动，当前文件不存在，请关闭后重新打开“我的”";
            return false;
        }

        #endregion

        #region 新上传 显示缩略图
        #region 初始值
        /// <summary>
        /// 总页数
        /// </summary>
        int TotalPage = 0;
        /// <summary>
        /// 当前页
        /// </summary>
        int CurrentPage = 1;
        /// <summary>
        /// 每页显示的视频数
        /// </summary>
        int PageShowNum = 0;
        /// <summary>
        /// 视频信息列表
        /// </summary>
        List<Uc_VideoItem> VideoControlList = new List<Uc_VideoItem>();
        /// <summary>
        /// 横向间隔
        /// </summary>
        double IntervalX = 0;
        /// <summary>
        /// 纵向间隔
        /// </summary>
        double IntervalY = 0;
        #endregion
        /// <summary>
        /// 初始化加载上传页面数据
        /// </summary>
        void LoadUploadInitData()
        {
            APP.myloading.Show();
            //加载视频列表
            LoadingVideoList();
            if (model_VideoList.Count > 0)
            {
                lblVideoMess.Visibility = Visibility.Hidden;
                BtnVideoUpPage.Visibility = Visibility.Visible;
                lblVideoPageNum.Visibility = Visibility.Visible;
                BtnVideoDownPage.Visibility = Visibility.Visible;
                //根据页面大小获取每页显示的数量 H300W250
                int videoRow = (int)((GridMyVideo.ActualHeight - 50) / 300);
                int videColumn = (int)(GridMyVideo.ActualWidth / 250);
                PageShowNum = (videoRow == 0 ? 1 : videoRow) * (videColumn == 0 ? 1 : videColumn);
                //获取总页数
                TotalPage = model_VideoList.Count / PageShowNum + (model_VideoList.Count % PageShowNum > 0 ? 1 : 0);
                //如果当前页大于总页数 总页数为当前页
                if (TotalPage < CurrentPage)
                {
                    CurrentPage = TotalPage;
                }
                //横向间隔
                IntervalX = (GridMyVideo.ActualWidth - (videColumn * 250)) / (videColumn + 1);
                IntervalY = (GridMyVideo.ActualHeight - 50 - (videoRow * 300)) / (videoRow + 1);
                LoadCurrentPageData();
            }
            else
            {
                lblVideoMess.Visibility = Visibility.Visible;
                BtnVideoUpPage.Visibility = Visibility.Hidden;
                lblVideoPageNum.Visibility = Visibility.Hidden;
                BtnVideoDownPage.Visibility = Visibility.Hidden;
                //隐藏显示的控件
                if (VideoControlList.Count > 0)
                {
                    foreach (Uc_VideoItem item in VideoControlList)
                    {
                        if (item.Visibility != Visibility.Hidden)
                        {
                            item.Visibility = Visibility.Hidden;
                        }
                    }
                }
            }
            APP.myloading.Hide();
        }
        /// <summary>
        /// 加载当前页数据
        /// </summary>
        private void LoadCurrentPageData()
        {
            lblVideoPageNum.Content = CurrentPage + "/" + TotalPage;
            //隐藏显示的控件
            if (VideoControlList.Count > 0)
            {
                foreach (Uc_VideoItem item in VideoControlList)
                {
                    if (item.Visibility != Visibility.Hidden)
                    {
                        item.Visibility = Visibility.Hidden;
                    }
                }
            }
            double W = IntervalX;//每次增加250
            double H = IntervalY;//每次增加300
            //加载控件
            for (int i = 0; i < PageShowNum; i++)
            {
                int DataIndex = (CurrentPage - 1) * PageShowNum + i;
                if (DataIndex == model_VideoList.Count)
                {
                    return;
                }
                Uc_VideoItem videoItem;
                if (VideoControlList.Exists(x => x.Tag.ToString() == model_VideoList[DataIndex].FileGuid))
                {
                    videoItem = VideoControlList.Find(x => x.Tag.ToString() == model_VideoList[DataIndex].FileGuid);
                }
                else
                {
                    if (!FileToolsCommon.IsExistFile(model_VideoList[DataIndex].ThumbnailPath))
                    {
                        continue;
                    }
                    videoItem = new Uc_VideoItem(model_VideoList[DataIndex]);
                    videoItem.Tag = model_VideoList[DataIndex].FileGuid;
                    videoItem.Click_refreshVideoList += LoadUploadInitData;
                    videoItem.Click_UploadLogin += Login;
                    videoItem.Width = 250;
                    videoItem.Height = 300;
                    videoItem.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
                    videoItem.VerticalAlignment = System.Windows.VerticalAlignment.Top;
                    GridMyVideo.Children.Add(videoItem);
                    VideoControlList.Add(videoItem);
                }
                videoItem.Margin = new Thickness(W, H, 0, 0);
                videoItem.Visibility = Visibility.Visible;
                if (W + 250 + 250 > GridMyVideo.ActualWidth)
                {
                    W = IntervalX;
                    H += 300 + IntervalY;
                }
                else
                {
                    W += 250 + IntervalX;
                }
                //Uc_VideoItem videoItem = new Uc_VideoItem();
                //return;
            }
        }

        #region 分页
        /// <summary>
        /// 上一页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnVideoUpPage_Click(object sender, RoutedEventArgs e)
        {
            if (CurrentPage > 1)
            {
                CurrentPage--;
                LoadCurrentPageData();
            }
        }
        /// <summary>
        /// 下一页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnVideoDownPage_Click(object sender, RoutedEventArgs e)
        {
            if (CurrentPage < TotalPage)
            {
                CurrentPage++;
                LoadCurrentPageData();
            }
        }
        #endregion
        #endregion

        #region 录制窗口
        #region 变量
        /// <summary>
        /// 视频保存路径
        /// </summary>
        //string RecordingPath;
        /// <summary>
        /// 图片保存路径
        /// </summary>
        private string ImgPath;

        /// <summary>
        /// 音频保存路径名
        /// </summary>
        private string AudioPathName;

        /// <summary>
        /// 视频保存路径名
        /// </summary>
        private string VideoSavePathName;

        /// <summary>
        /// 视频合成路径名
        /// </summary>
        private string VideoSynthesisPathName;

        /// <summary>
        /// 暂停录制
        /// </summary>
        private bool IsSuspendR = true;

        /// <summary>
        /// 录制是否已停止
        /// </summary>
        private bool IsFirstR = true;

        /// <summary>
        /// 图片
        /// </summary>
        private List<string> RsImgName = null;

        /// <summary>
        /// 是否开始截图计数
        /// </summary>
        private bool IsStartCount = false;

        /// <summary>
        /// 是否录制了音频
        /// </summary>
        private bool IsRecordAudio = false;

        /// <summary>
        /// 截图定时器
        /// </summary>
        private System.Threading.Timer timer;
        /// <summary>
        /// 录制计时
        /// </summary>
        private DateTime SRTime = DateTime.Now;
        /// <summary>
        /// 录制大小
        /// </summary>
        int gridActWidth = 1276;
        /// <summary>
        /// 录制大小
        /// </summary>
        int gridActHeight = 898;

        #endregion

        #region 录屏
        /// <summary>
        /// 录屏事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnScreenRecording_Click(object sender, RoutedEventArgs e)
        {
            Record();
            if (!APP.CheckScreenCapturerRecorder())
            {
                MessageWindow.Show("使用此功能需安装环境,请在确定后依次点击“OK-Next>-Next>Install”完成安装！");
                APP.InstallScreenCapturerRecorder();
                return;
            }
            #region 限制只允许录制一个录屏  废弃
            //string RecordScreenPathName = APP.WKData.WkPath + APP.WKData.WkName + "_录屏." + ((Enum_VideoType)int.Parse(FileToolsCommon.GetConfigValue("VideoType"))).ToString();
            //if (FileToolsCommon.IsExistFile(RecordScreenPathName))
            //{
            //    MessageBoxResult dr = MessageWindow.Show("已存在录屏，是否覆盖？", "提示", MessageBoxButton.OKCancel);
            //    if (dr == MessageBoxResult.OK)
            //    {
            //        try
            //        {
            //            FileToolsCommon.DeleteFile(RecordScreenPathName);
            //            APP.VideoList.RemoveAll(x => x.VideoPath == RecordScreenPathName);
            //        }
            //        catch (Exception ex)
            //        {
            //            LogHelper.WriteErrLog("【录屏】（BtnRecordingScreen_Click）无法移除视频，" + ex.Message, ex);
            //        }
            //    }
            //    else
            //    {
            //        return;
            //    }
            //}
            #endregion
            k_hook.Stop();
            if (APP.W_ScreenRecordingToolbarWindow == null)
            {
                APP.W_ScreenRecordingToolbarWindow = new ScreenRecordingToolbarWindow
                {
                    Topmost = true
                };
                APP.W_ScreenRecordingToolbarWindow.Initialize();

            }
            else
            {
                APP.W_ScreenRecordingToolbarWindow.Initialize();
            }
            APP.W_ScreenRecordingToolbarWindow.Click_stopRecordingScreen += W_ScreenRecordingToolbarWindow_Click_stopRecordingScreen;
            //显示在右下角
            APP.W_ScreenRecordingToolbarWindow.WindowStartupLocation = WindowStartupLocation.Manual;
            Graphics graphics = Graphics.FromHwnd(IntPtr.Zero);
            float DIP = graphics.DpiX;
            float DIPY = graphics.DpiY;
            APP.W_ScreenRecordingToolbarWindow.Left = PrimaryScreen.WorkingArea.Width / (DIP / 96) - APP.W_ScreenRecordingToolbarWindow.Width - 60;
            APP.W_ScreenRecordingToolbarWindow.Top = PrimaryScreen.WorkingArea.Height / (DIP / 96) - APP.W_ScreenRecordingToolbarWindow.Height - 30;
            APP.W_ScreenRecordingToolbarWindow.Topmost = true;
            APP.W_ScreenRecordingToolbarWindow.Show();
            Hide();
        }
        /// <summary>
        /// 保存录屏中
        /// </summary>
        private void W_ScreenRecordingToolbarWindow_Click_stopRecordingScreen()
        {
            txbType.Visibility = Visibility.Visible;
            txbType.Text = "保存中";
            btnScreenRecording.IsEnabled = false;

            new Thread(new ThreadStart(new Action(() =>
            {
                while (FileToolsCommon.IsExistDirectory(APP.WKData.WkPath + "temprs/"))
                {
                    Thread.Sleep(100);
                }
                Thread.Sleep(100);
                Dispatcher.Invoke(() =>
                {
                    btnScreenRecording.IsEnabled = true;
                    txbType.Visibility = Visibility.Hidden;
                    //TxbRecordScreenWord.Text = "录屏";
                });
            }))).Start();

        }
        #endregion
        bool IsPressButton = false;
        /// <summary>
        /// 录制窗口内容
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnRecord_Click(object sender, RoutedEventArgs e)
        {
            #region 防止连击
            if (IsPressButton)
            {
                return;
            }
            else
            {
                IsPressButton = true;
                new Thread(new ThreadStart(new Action(() =>
                {
                    Thread.Sleep(500);
                    IsPressButton = false;
                }))).Start();
            }
            #endregion
            Record();
            if (!APP.CheckScreenCapturerRecorder())
            {
                MessageWindow.Show("使用此功能需安装环境,请在确定后依次点击“OK-Next>-Next>Install”完成安装！");
                APP.InstallScreenCapturerRecorder();
                return;
            }
            if (APP.pageData.currpage > 0)
            {
                blackboard_canvas.Visibility = Visibility.Visible;
            }
            else
            {
                MessageWindow.Show("请先导入文档或截图！");
                return;
            }
            if (RectImgBorder.Visibility != Visibility.Hidden)
            {
                HideAngleBorder();
            }
            //btnStop.IsEnabled = true;//停止录制按钮可点击
            StartRecord();
        }
        /// <summary>
        /// 停止录制窗口内容
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnStop_Click(object sender, RoutedEventArgs e)
        {
            #region 防止连击
            if (IsPressButton)
            {
                return;
            }
            else
            {
                IsPressButton = true;
                new Thread(new ThreadStart(new Action(() =>
                {
                    Thread.Sleep(500);
                    IsPressButton = false;
                }))).Start();
            }
            #endregion
            blackboard_canvas.Visibility = Visibility.Collapsed;
            EndRecord();
        }

        /// <summary>
        /// 设置录屏文件地址
        /// </summary>
        private void SetUpVideoPathName()
        {
        }

        /// <summary>
        /// 开始录制和暂停录制
        /// </summary>
        private void StartRecord()
        {
            if (IsSuspendR)
            {
                if (IsFirstR)//是否第一次录制  初始化录制
                {
                    #region 检测麦克风扬声器是否可用
                    string audioSpeakerPath = FileToolsCommon.GetFileAbsolutePath("adoS.m");
                    string audioMicrophonePath = FileToolsCommon.GetFileAbsolutePath("adoM.m");
                    try
                    {
                        FileToolsCommon.DeleteFile(audioSpeakerPath);
                        FileToolsCommon.DeleteFile(audioMicrophonePath);
                    }
                    catch (Exception)
                    {

                    }
                    //扬声器
                    if (APP.FFmpeg.StartRecordSpeakerAudio(audioSpeakerPath))
                    {
                        APP.FFmpeg.StopRecordAudio(2);
                        //Thread.Sleep(500);
                        //麦克风
                        if (APP.FFmpeg.StartRecordAudio(audioMicrophonePath))
                        {
                        }
                        else
                        {
                            //无法录制麦克风
                            MessageBoxResult Res = MessageWindow.Show("当前电脑无法录制麦克风，是否继续？", "消息提示", MessageBoxButton.OKCancel);
                            if (Res == MessageBoxResult.Cancel)
                            {
                                return;
                            }
                        }
                        APP.FFmpeg.StopRecordAudio(1);
                    }
                    else
                    {
                        //无法录制扬声器音频
                        MessageBoxResult Res = MessageWindow.Show("当前电脑无法录制音频，是否继续？", "消息提示", MessageBoxButton.OKCancel);
                        if (Res == MessageBoxResult.Cancel)
                        {
                            return;
                        }
                    }
                    #endregion

                    #region 计时器初始化

                    //if (t == null)
                    //{
                    //    t = new DispatcherTimer();
                    //    t.Tick += OnTimer;
                    //    t.Interval = new TimeSpan(0, 0, 0, 1);
                    //    t.IsEnabled = true;
                    //    t.Start();
                    //}
                    //t.Interval = new TimeSpan(0, 0, 0, 1);
                    txbTime.Visibility = Visibility.Visible;
                    #endregion

                    VideoInfo = new Model_Video
                    {
                        VideoType = (Enum_VideoType)int.Parse(FileToolsCommon.GetConfigValue("VideoType")),
                        WkType = Enum_WKVidetype.RecordingLessons
                    };

                    ImgPath = APP.WKData.WkPath + "temp/Image/";
                    AudioPathName = APP.WKData.WkPath + "temp/audio/";
                    FileToolsCommon.DeleteDirectory(APP.WKData.WkPath + "temp/");
                    FileToolsCommon.CreateDirectory(APP.WKData.WkPath);
                    FileToolsCommon.CreateDirectory(ImgPath);
                    FileToolsCommon.CreateDirectory(AudioPathName);
                    AudioPathName += APP.WKData.WkName + ".MP3";
                    VideoSavePathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制." + VideoInfo.VideoType.ToString();
                    VideoSynthesisPathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制Syn." + VideoInfo.VideoType.ToString();
                    int num = 1;
                    while (FileToolsCommon.IsExistFile(VideoSavePathName))
                    {
                        VideoSavePathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制_" + num + "." + VideoInfo.VideoType.ToString();
                        VideoSynthesisPathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制Syn_" + num + "." + VideoInfo.VideoType.ToString();
                        num++;
                    }

                    #region 设置录屏唯一  废弃
                    //if (FileToolsCommon.IsExistFile(VideoSavePathName))
                    //{
                    //    MessageBoxResult dr = MessageWindow.Show("课程已录制，是否覆盖？", "提示", MessageBoxButton.OKCancel);
                    //    if (dr == MessageBoxResult.OK)
                    //    {
                    //        try
                    //        {
                    //            FileToolsCommon.DeleteFile(VideoSavePathName);
                    //            APP.VideoList.RemoveAll(x => x.VideoPath == VideoSavePathName);
                    //        }
                    //        catch (Exception ex)
                    //        {
                    //            LogHelper.WriteErrLog("【录制】（StartRecord）无法移除视频，" + ex.Message, ex);
                    //        }
                    //    }
                    //    else
                    //    {
                    //        return;
                    //    }
                    //}
                    #endregion

                    #region 禁用按钮
                    ImgPrint.Visibility = Visibility.Collapsed;//录制中不可打印
                    ImgPrintTwo.Visibility = Visibility.Visible;
                    btnPrint.IsEnabled = false;

                    ImgScreenshot.Visibility = Visibility.Collapsed;//录制中不可截图
                    ImgScreenshotTwo.Visibility = Visibility.Visible;
                    btnScreenshot.IsEnabled = false;

                    ImgImport.Visibility = Visibility.Collapsed;//录制中不可导入文档
                    ImgImportTwo.Visibility = Visibility.Visible;
                    btnImport.IsEnabled = false;

                    ImgScreenRecording.Visibility = Visibility.Collapsed;//录制中不可录屏
                    ImgScreenRecordingTwo.Visibility = Visibility.Visible;
                    btnScreenRecording.IsEnabled = false;

                    ImgUpload.Visibility = Visibility.Collapsed;//录制中不可上传
                    ImgUploadTwo.Visibility = Visibility.Visible;
                    btnUpload.IsEnabled = false;

                    ImgSetUp.Visibility = Visibility.Collapsed;//录制中不可设置
                    ImgSetUpTwo.Visibility = Visibility.Visible;
                    btnSetUp.IsEnabled = false;

                    btnLoginType.IsEnabled = false;
                    blackboard_canvas.Visibility = Visibility.Visible;//zxyceshi


                    //myblackboard = new BlackboardNew(blackboard_canvas);
                    //DataContext = APP.pageData;
                    //drawingAttributes = new DrawingAttributes();
                    ////将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
                    ////InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
                    //blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
                    //blackboard_canvas.UseCustomCursor = true;
                    //drawingAttributes.FitToCurve = true;
                    //drawingAttributes.IgnorePressure = false;
                    //drawingAttributes.Width = PenSize;
                    //drawingAttributes.Height = PenSize;
                    //drawingAttributes.Color = Color;
                    //blackboard_canvas.Cursor = System.Windows.Input.Cursors.Pen;
                    #endregion

                    #region 设置录制大小
                    //gridActWidth = (int)GridMain.ActualWidth==0?1276: (int)GridMain.ActualWidth;
                    //gridActHeight = (int)GridMain.ActualHeight==0?898: (int)GridMain.ActualHeight;
                    gridActWidth = (int)(GridMain.ActualWidth * (PrimaryScreen.DpiX / 96f));
                    gridActHeight = (int)(GridMain.ActualHeight * (PrimaryScreen.DpiY / 96f));
                    gridActWidth = gridActWidth % 2 > 0 ? gridActWidth - 1 : gridActWidth;
                    gridActHeight = gridActHeight % 2 > 0 ? gridActHeight - 1 : gridActHeight;
                    #endregion

                    #region 录像倒计时
                    if (APP.W_CountdownWindow == null)
                    {
                        APP.W_CountdownWindow = new CountdownWindow();
                        APP.W_CountdownWindow.Initialize();
                        //APP.W_CountdownWindow.Topmost = true;
                    }
                    else
                    {
                        APP.W_CountdownWindow.Initialize();
                        //APP.W_CountdownWindow.Topmost = true;
                    }
                    APP.W_CountdownWindow.Show();
                    #endregion
                    IsFirstR = false;
                    RsImgName = new List<string>();
                    SRTime = Convert.ToDateTime("2020-01-01 00:00:00");
                    txbTime.Visibility = Visibility.Visible;
                    ///启动截图
                    timer = new System.Threading.Timer(new TimerCallback(Timer_Elapsed), null, 0, 20);
                    //{
                    //    AutoReset = true//设置是否执行System.Timers.Timer.Elapsed事件
                    //};//设置执行一次（false）还是一直执行(true)
                    //timer.Elapsed += new System.Timers.ElapsedEventHandler(Timer_Elapsed);
                    //timer.Enabled = true; //启动计时器

                }

                //继续录制
                IsSuspendR = false;
                //BtnRecording.Content = "暂停录制";
                ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_23.png"));
                TxbRecordingWord.Text = "暂停";
                #region 4秒内不可点击
                //new Thread(new ThreadStart(new Action(() =>
                //{
                //    Dispatcher.Invoke(() =>
                //    {
                //        BtnRecord.IsEnabled = false;
                //        btnStop.IsEnabled = false;
                //        ImgStop.Visibility = Visibility.Visible;
                //        ImgStopTwo.Visibility = Visibility.Collapsed;
                //    });
                //}))).Start();
                new Thread(new ThreadStart(new Action(() =>
                {
                    //Thread.Sleep(4000);
                    Dispatcher.Invoke(() =>
                    {
                        BtnRecord.IsEnabled = true;
                        btnStop.IsEnabled = true;
                        ImgStop.Visibility = Visibility.Collapsed;
                        ImgStopTwo.Visibility = Visibility.Visible;
                    });
                }))).Start();
                #endregion
                try
                {
                    new Thread(new ThreadStart(new Action(() =>
                    {
                        Thread.Sleep(1000);
                        IsRecordAudio = APP.FFmpeg.StartRecordingAudio(AudioPathName);
                        Thread.Sleep(1000);
                        Dispatcher.Invoke(() =>
                        {
                            Recorddt = DateTime.Now;
                            IsStartCount = true;
                            //Stack();
                            //timer.Start();
                        });
                    }))).Start();
                }
                catch (Exception ex)
                {
                    MessageWindow.Show(ex.Message);
                }
            }
            else
            {
                //暂停
                IsSuspendR = true;
                ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_14.png"));
                ImgStop.Visibility = Visibility.Collapsed;
                ImgStopTwo.Visibility = Visibility.Visible;
                TxbRecordingWord.Text = "继续";
                //TimeOut();
                #region 2秒内不可点击
                new Thread(new ThreadStart(new Action(() =>
                {
                    Dispatcher.Invoke(() =>
                    {
                        BtnRecord.IsEnabled = false;
                        btnStop.IsEnabled = false;
                    });
                    Thread.Sleep(2000);
                    Dispatcher.Invoke(() =>
                    {
                        BtnRecord.IsEnabled = true;
                        btnStop.IsEnabled = true;
                    });
                }))).Start();
                #endregion
                try
                {
                    APP.FFmpeg.SuspendFFmpeg();
                    new Thread(new ThreadStart(new Action(() =>
                    {
                        while (APP.FFmpeg.myProcess != null)
                        {
                            Thread.Sleep(100);
                        }
                        IsStartCount = false;
                    }))).Start();
                }
                catch (Exception ex)
                {
                    MessageWindow.Show(ex.Message);
                }
            }
        }
        /// <summary>
        /// 记录上次截图时间
        /// </summary>
        DateTime Recorddt = DateTime.Now;
        /// <summary>
        /// 录制保存图片计时器
        /// </summary>
        /// <param name="sender"></param>
        private void Timer_Elapsed(object sender)
        {
            if (IsStartCount)
            {
                DateTime dt = DateTime.Now;
                TimeSpan ts = dt.Subtract(Recorddt);//时间差   
                double tsmi = ts.TotalMilliseconds;
                if (tsmi > 200.0)
                {
                    Recorddt = Recorddt.AddMilliseconds(200);
                    Thread thread = new Thread(RecordSaveImage);
                    //开启线程
                    thread.Start();
                }
            }
        }
        /// <summary>
        /// 录制保存图片
        /// </summary>
        void RecordSaveImage()
        {
            try
            {
                Dispatcher.Invoke(() =>
                {
                    if (IsStartCount)
                    {
                        string FilePathName = ImgPath + RsImgName.Count + ".png";
                        RsImgName.Add(FilePathName);
                        #region 设置大小
                        //double RsW = (int)(ActualWidth * (PrimaryScreen.DpiX / 96f));
                        //double RsH = (int)(ActualHeight * (PrimaryScreen.DpiY / 96f));
                        //if (RsW > 1281)
                        //{
                        //    //double Proportion = RsH / RsW;
                        //    RsW = 1281;
                        //    //RsH = RsW * Proportion;
                        //    RsH = 1026;
                        //}
                        #endregion         
                        //保存图片
                        ImageHelper.SaveUIToImage(GridMain, FilePathName, gridActWidth, gridActHeight, 0, 0);
                        //ImageHelper.SaveUIToImage(GridMain, FilePathName, (int)(GridMain.ActualWidth * (PrimaryScreen.DpiX / 96f)), (int)(GridMain.ActualHeight * (PrimaryScreen.DpiY / 96f)), 0, 0);
                        //ImageHelper.SaveUIToImage(GridMain, FilePathName, (int)(ActualWidth * (PrimaryScreen.DpiX / 96f)), (int)(ActualHeight * (PrimaryScreen.DpiY / 96f)), (int)RsW, (int)RsH);
                        //ImageHelper.SaveUIToImage(GridMain, FilePathName, (int)(ActualWidth * (PrimaryScreen.DpiX / 96f)), (int)(ActualHeight * (PrimaryScreen.DpiY / 96f)), 1281, 1026);
                        SRTime = SRTime.AddMilliseconds(200);
                        if (txbTime.Visibility == Visibility.Hidden)
                        {
                            txbTime.Visibility = Visibility.Visible;
                        }
                        if (SRTime.Hour > 0)
                        {
                            //Dispatcher.Invoke(() =>
                            //{
                            txbTime.Text = SRTime.ToString("HH:mm:ss");
                            //});
                        }
                        else
                        {
                            //Dispatcher.Invoke(() =>
                            //{
                            txbTime.Text = SRTime.ToString("mm:ss");
                            //});
                        }
                    }
                });
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrLog("【录制】(Timer_Elapsed)生成图片错误:" + ex.Message, ex);
            }
        }
        /// <summary>
        /// 停止录制并生成录制文件
        /// </summary>
        private void EndRecord()
        {
            if (!IsFirstR)
            {
                #region 恢复被禁用的按钮
                ImgPrint.Visibility = Visibility.Visible;
                ImgPrintTwo.Visibility = Visibility.Collapsed;
                btnPrint.IsEnabled = true;

                ImgScreenshot.Visibility = Visibility.Visible;
                ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                btnScreenshot.IsEnabled = true;

                ImgImport.Visibility = Visibility.Visible;
                ImgImportTwo.Visibility = Visibility.Collapsed;
                btnImport.IsEnabled = true;

                ImgScreenRecording.Visibility = Visibility.Visible;
                ImgScreenRecordingTwo.Visibility = Visibility.Collapsed;
                btnScreenRecording.IsEnabled = true;

                ImgUpload.Visibility = Visibility.Visible;
                ImgUploadTwo.Visibility = Visibility.Collapsed;
                btnUpload.IsEnabled = true;

                ImgSetUp.Visibility = Visibility.Visible;
                ImgSetUpTwo.Visibility = Visibility.Collapsed;
                btnSetUp.IsEnabled = true;

                btnLoginType.IsEnabled = true;


                //btnStop.IsEnabled = false;//停止录制按钮不可点击

                #endregion

                IsSuspendR = true;
                ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_14.png"));
                ImgStop.Visibility = Visibility.Visible;
                ImgStopTwo.Visibility = Visibility.Collapsed;
                //TimeOut();
                try
                {
                    #region 清空画板数据
                    APP.pageData.currpage = 0;
                    APP.pageData.pagenum = 0;
                    myblackboard.clear();

                    //myblackboard = new BlackboardNew(blackboard_canvas);
                    //DataContext = APP.pageData;
                    //drawingAttributes = new DrawingAttributes();
                    ////将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
                    ////InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
                    //blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
                    //blackboard_canvas.UseCustomCursor = true;
                    //drawingAttributes.FitToCurve = true;
                    //drawingAttributes.IgnorePressure = false;
                    //drawingAttributes.Width = PenSize;
                    //drawingAttributes.Height = PenSize;
                    //drawingAttributes.Color = Color;
                    //blackboard_canvas.Cursor = System.Windows.Input.Cursors.Pen;

                    APP.PageDrawList.Clear();
                    imgCanvas.Source = null;
                    imgDocumentation.Source = null;
                    imgPPT.Source = null;
                    gridPage.Visibility = Visibility.Collapsed;
                    #endregion
                    //根据录制时间长度确定是否保存
                    if (SRTime.Hour > 0 || SRTime.Minute > 0 || SRTime.Second > 3)
                    {
                        txbType.Visibility = Visibility.Visible;
                        txbType.Text = "保存中";
                        #region 2秒内不可点击
                        new Thread(new ThreadStart(new Action(() =>
                        {
                            Dispatcher.Invoke(() =>
                            {
                                BtnRecord.IsEnabled = false;
                                btnStop.IsEnabled = false;
                            });
                        }))).Start();
                        #endregion
                        //缩略图
                        string ThumbnailPath = FileToolsCommon.GetDirectoryName(VideoSavePathName) + "ThumbnailPath/";
                        FileToolsCommon.CreateDirectory(ThumbnailPath);
                        //缩略图存储位置
                        string ThumbnailPathName = ThumbnailPath + FileToolsCommon.GetIOFileName(VideoSavePathName).Replace(".", "") + ".JPG";
                        APP.FFmpeg.StopFFmpeg(AudioPathName);
                        new Thread(new ThreadStart(new Action(() =>
                        {
                            IsStartCount = false;
                            //停止截图
                            while (APP.FFmpeg.myProcess != null)
                            {
                                Thread.Sleep(100);
                            }
                            Dispatcher.Invoke(() =>
                            {
                                timer.Change(-1, 0);
                                timer.Dispose();
                                //End();
                                txbTime.Text = "";
                                txbTime.Visibility = Visibility.Hidden;
                            });
                            //}))).Start();
                            //new Thread(new ThreadStart(new Action(() =>
                            //{
                            //判断音频是否存在 判断音频临时文件夹是否存在
                            if (IsRecordAudio)
                            {
                                if (!FileToolsCommon.IsExistFile(AudioPathName))
                                {
                                    Thread.Sleep(100);
                                }
                                if (FileToolsCommon.IsExistDirectory(FileToolsCommon.GetDirectoryName(AudioPathName) + "temp/"))
                                {
                                    Thread.Sleep(100);
                                }
                            }
                            else
                            {
                                //没有录制音频
                                AudioPathName = null;
                            }
                            //合成视频
                            bool SynRes = APP.FFmpeg.SynthesisVideo(ImgPath, AudioPathName, VideoSynthesisPathName, 5, gridActWidth, gridActHeight);
                            //}))).Start();
                            //new Thread(new ThreadStart(new Action(() =>
                            //{
                            if (!SynRes)
                            {
                                Dispatcher.Invoke(() =>
                                {
                                    MessageWindow.Show("视频录制失败，无法保存此视频！");
                                    BtnRecord.IsEnabled = true;
                                    btnStop.IsEnabled = true;
                                    TxbRecordingWord.Text = "录制";
                                    txbType.Text = "";
                                });
                                return;
                            }
                            Dispatcher.Invoke(() =>
                            {
                                txbType.Text = "转码中";
                            });
                            while (!FileToolsCommon.IsExistFile(VideoSynthesisPathName))
                            {
                                Thread.Sleep(100);
                            }
                            while (FileToolsCommon.IsExistDirectory(FileToolsCommon.GetDirectoryName(VideoSynthesisPathName) + "temp/"))
                            {
                                Thread.Sleep(100);
                            }
                            FileToolsCommon.DeleteFile(ThumbnailPathName);
                            VideoInfo.RSTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                            Thread.Sleep(500);
                            //VideoInfo.VideoSize = FileToolsCommon.GetFileSizeByMB(VideoSavePathName).ToString() + " MB";
                            VideoInfo.VideoPath = VideoSavePathName;
                            VideoInfo.ThumbnailPath = ThumbnailPathName;
                            //生成缩略图
                            bool ThuRes = APP.FFmpeg.GenerateThumbnails(VideoSynthesisPathName, ThumbnailPathName, 200, 130);
                            Thread.Sleep(500);
                            //if (ThuRes)
                            //{
                            //    Bitmap bmp = ImageHelper.ReadBitmapFile(ThumbnailPathName);
                            //    if (bmp != null)
                            //    {
                            //        imgW = bmp.Width + (bmp.Width % 2 > 0 ? 1 : 0);
                            //        imgH = bmp.Height + (bmp.Height % 2 > 0 ? 1 : 0);
                            //    }
                            //}

                            APP.FFmpeg.VideoTranscode(VideoSynthesisPathName, VideoSavePathName, gridActWidth, gridActHeight);
                            VideoInfo.FileGuid = Guid.NewGuid().ToString();
                            VideoInfo.IsUpload = false;
                            VideoInfo.Uploaded = 0;
                            VideoInfo.Savefolder = APP.UserInfo.Schoolid + "/resource";
                            APP.VideoList.Add(VideoInfo);
                            //保存数据
                            APP.SaveWkData();
                            IsFirstR = true;
                            Dispatcher.Invoke(() =>
                            {
                                BtnRecord.IsEnabled = true;
                                btnStop.IsEnabled = true;
                                TxbRecordingWord.Text = "录制";
                                txbType.Text = "";
                            });
                        }))).Start();
                    }
                    else
                    {
                        APP.FFmpeg.SuspendFFmpeg();
                        IsStartCount = false;
                        timer.Change(-1, 0);
                        timer.Dispose();
                        IsFirstR = true;
                        txbTime.Text = "";
                        txbTime.Visibility = Visibility.Hidden;
                        BtnRecord.IsEnabled = true;
                        btnStop.IsEnabled = true;
                        TxbRecordingWord.Text = "录制";
                        txbType.Text = "";
                        MessageWindow.Show("保存失败，录制时间过短");

                    }
                    //List<Model_Video> VideoList
                }
                catch (Exception ex)
                {
                    MessageWindow.Show(ex.Message);
                }
            }
        }
        #endregion

        /// <summary>
        /// 登陆事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnLoginType_Click(object sender, RoutedEventArgs e)
        {
            Login();
        }
        /// <summary>
        /// 登陆
        /// </summary>
        private void Login()
        {
            if (APP.W_LoginWindow == null)
            {
                APP.W_LoginWindow = new LoginWindow
                {
                    WindowStartupLocation = WindowStartupLocation.CenterOwner,
                    Owner = this
                };

            }
            else
            {
                APP.W_LoginWindow.Initialize();
            }
            APP.W_LoginWindow.ShowDialog();
            if (APP.IsLoginType)
            {
                txbLoginType.Text = APP.UserInfo.Username;

                //ImgUpload.Visibility = Visibility.Visible;
                //ImgUploadTwo.Visibility = Visibility.Collapsed;
            }
            else
            {
                txbLoginType.Text = "未登录";

                //ImgUpload.Visibility = Visibility.Collapsed;
                //ImgUploadTwo.Visibility = Visibility.Visible;
            }
        }
        /// <summary>
        /// 状态更改为未登陆
        /// </summary>
        private void LoginType()
        {
            APP.IsLoginType = false;
            txbLoginType.Text = "未登录";
            APP.UserInfo = new Model_UserInfo();
            ImgUpload.Visibility = Visibility.Collapsed;
            ImgUploadTwo.Visibility = Visibility.Visible;
        }
        /// <summary>
        /// 获取时间戳
        /// </summary>
        /// <returns></returns>
        public string GetTimeStamp()
        {
            TimeSpan ts = DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            return Convert.ToInt64(ts.TotalSeconds).ToString();
        }
        /// <summary>
        /// 返回一个时间戳到毫秒
        /// </summary>
        /// <returns></returns>
        public static long Timestamp()
        {
            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            long timestr = Convert.ToInt64(ts.TotalMilliseconds);
            return timestr;
        }

        /// <summary>
        /// 增加事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnAdd_Click(object sender, RoutedEventArgs e)
        {
            Record();
            if (APP.pageData.currpage > 0)
            {
                APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true;
            }
            if (IsStartCount && blackboard_canvas.Visibility == Visibility.Collapsed)
            {
                blackboard_canvas.Visibility = Visibility.Visible;
            }
            APP.pageData.pagenum += 1;
            HideAngleBorder();
            gridPage.Visibility = Visibility.Visible;//页码大于0 显示
            APP.pageData.currpage = APP.pageData.pagenum;
            myblackboard.changepage(APP.pageData.currpage - 1);
            ///清空页面图片UI
            imgCanvas.Source = null;
            imgDocumentation.Source = null;
            ///画板模型增加一页
            Model_DrawData model_DrawData = new Model_DrawData
            {
                PageNum = APP.pageData.currpage
            };
            APP.PageDrawList.Add(model_DrawData);
            ImgPrint.Visibility = Visibility.Visible;//可打印
            ImgPrintTwo.Visibility = Visibility.Collapsed;
            btnPrint.IsEnabled = true;
            //APP.SaveDraw();
            if (btnImport.IsEnabled == true)
            {
                ///截图可用
                ImgScreenshot.Visibility = Visibility.Visible;
                ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                btnScreenshot.IsEnabled = true;
            }
        }
        /// <summary>
        /// 打印事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnPrint_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                //3种情况  1.文档图片 2.截图图片 3.没有图片
                if (APP.PageDrawList.Count == 0)
                {
                    MessageWindow.Show("没有可打印的页，您可以新增、截图或导入来增加页！");
                    return;
                }


                //iTextSharp.text.Document document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 0, 0, 0, 0);
                ////iTextSharp.text.Rectangle page = new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.A4., 250f);//cs
                //////设置纸张横向
                ////document.SetPageSize(iTextSharp.text.PageSize.A4.Rotate());

                //string imgPath = FileToolsCommon.GetFileAbsolutePath("temp/");
                //FileToolsCommon.CreateDirectory(imgPath);
                //imgPath += "101.pdf";
                //iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(imgPath, FileMode.Create, FileAccess.ReadWrite));
                //document.Open();
                //iTextSharp.text.Image image;
                //for (int i = 0; i < APP.PageDrawList.Count; i++)
                //{
                //    long ii = Timestamp();
                //    string directoryPath = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                //    string filePathOutPut = Path.Combine(directoryPath, string.Format("print{0}{1}.jpg", ii, i));
                //    RectangleF rectangleFs = new RectangleF();
                //    MergerImg("", filePathOutPut, rectangleFs, out string errmsg);
                //    image = iTextSharp.text.Image.GetInstance(filePathOutPut);
                //    if (string.IsNullOrEmpty(APP.PageDrawList[i].PageImagePath))//没有图片
                //    {

                //    }
                //    else if (APP.PageDrawList[i].ImgDocumentation == true&& !APP.PageDrawList[i].Type.Equals("ppt"))
                //    {
                //        image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath);
                //    }
                //    else
                //    {
                //        RectangleF rectangleF = new RectangleF
                //        {
                //            Width = (float)APP.PageDrawList[i].ImageSizes.CenterX,
                //            Height = (float)APP.PageDrawList[i].ImageSizes.CenterY,
                //            X = (float)APP.PageDrawList[i].ImageLocation.X,
                //            Y = (float)APP.PageDrawList[i].ImageLocation.Y
                //        };


                //        string msg = string.Empty;
                //        bool isImg = MergerImg(APP.PageDrawList[i].PageImagePath, filePathOutPut, rectangleF, out msg);
                //        if (isImg)
                //        {
                //            image = iTextSharp.text.Image.GetInstance(filePathOutPut);
                //        }
                //        else
                //        {
                //            image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath);
                //        }
                //    }
                //    if (image.Height > iTextSharp.text.PageSize.A4.Height)
                //    {
                //        image.ScaleToFit(iTextSharp.text.PageSize.A4.Width, iTextSharp.text.PageSize.A4.Height);
                //    }
                //    else if (image.Width > iTextSharp.text.PageSize.A4.Width)
                //    {
                //        image.ScaleToFit(iTextSharp.text.PageSize.A4.Width, iTextSharp.text.PageSize.A4.Height);
                //    }
                //    image.Alignment = iTextSharp.text.Image.ALIGN_MIDDLE;
                //    document.NewPage();
                //    document.Add(image);
                //    //iTextSharp.text.Chunk c1 = new iTextSharp.text.Chunk("Hello World");
                //    //iTextSharp.text.Phrase p1 = new iTextSharp.text.Phrase();
                //    //p1.Leading = 150;      //行间距
                //    //document.Add(p1);
                //}
                //Console.WriteLine("转换成功！");
                //document.Close();
            }
            catch (Exception ex)
            {
                MessageWindow.Show(ex.Message);
                Console.WriteLine("转换失败，原因：" + ex.Message);
            }
            //document.Close();
            ////Console.ReadKey();
            if (APP.W_PrintWindow == null)
            {
                APP.W_PrintWindow = new PrintWindow
                {
                    //APP.W_PrintWindow.Topmost = true;
                    Owner = this
                };
            }
            if (APP.PageDrawList.Count > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[0].PageImagePath))
            {
                APP.W_PrintWindow.Initialize(APP.PageDrawList[0].PageImagePath, gridM.ActualWidth, gridM.ActualHeight);
            }
            else
            {
                APP.W_PrintWindow.Initialize("", gridM.ActualWidth, gridActHeight);
            }
            APP.W_PrintWindow.ShowDialog();
            //int pr = 1;
            //string msg = string.Empty;
            //string outPut = string.Empty;
            //LatticeFileHelper.GeneratingPDF(@"G:\101.pdf", @"G:\102.TPF",out pr, out msg, out outPut);
            //if(pr==0)
            //{
            //    outPut = outPut.Replace("[", "").Replace("]","").Replace("\"","").Trim();
            //    APP.OutPut = outPut.Split(',');
            //    string defa = string.Empty;
            // List<string>defaList=   LatticeFileHelper.GetPrinterList(out defa);

            //    int printResult = 1;
            //    string standardError = string.Empty;
            //    string standardOutput = string.Empty;
            //    LatticeFileHelper.PrinterTPFFile(@"G:\102.TPF",1, /*defa*/"导出为WPS PDF", out printResult,out standardError,out standardOutput);

            //}
        }
        /// 上一页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void last_button_Click(object sender, RoutedEventArgs e)
        {
            if (APP.pageData.currpage > 1)
            {
                mouseDown = false;
                HideAngleBorder();
                //if(!APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation)
                //{
                //    ImgWG();
                //}
                APP.pageData.currpage -= 1;
                myblackboard.changepage(APP.pageData.currpage - 1);
                scroMain.ScrollToVerticalOffset(0);
                if (btnImport.IsEnabled == true)
                {
                    ///截图可用
                    ImgScreenshot.Visibility = Visibility.Visible;
                    ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                    btnScreenshot.IsEnabled = true;
                }
                if (APP.pageData.currpage <= APP.PageDrawList.Count)
                {
                    if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null)
                    {
                        APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true;
                    }
                    if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && APP.pageData.currpage > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath))
                    {
                        //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage - 1]));//cs

                        if (APP.PageDrawList[APP.pageData.currpage - 1].ImgDocumentation)
                        {
                            if ("ppt".Equals(APP.PageDrawList[APP.pageData.currpage - 1].Type))
                            {
                                imgCanvas.Source = null;
                                imgDocumentation.Source = null;
                                imgPPT.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                                ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                ImgScreenshotTwo.Visibility = Visibility.Visible;
                                btnScreenshot.IsEnabled = false;
                            }
                            else
                            {
                                imgPPT.Source = null;
                                imgCanvas.Source = null;
                                imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                                ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                ImgScreenshotTwo.Visibility = Visibility.Visible;
                                btnScreenshot.IsEnabled = false;
                            }
                        }
                        else
                        {
                            imgPPT.Source = null;
                            imgDocumentation.Source = null;
                            imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                            APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
                            if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X > 0)
                            {
                                mouseDown = false;
                                ImgXY();

                            }
                        }
                    }
                    else
                    {
                        imgPPT.Source = null;
                        imgCanvas.Source = null;
                        imgDocumentation.Source = null;
                    }
                }
            }
        }
        private void ImgXY()
        {
            imgCanvas.Width = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterX;
            imgCanvas.Height = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterY;

            imgCanvas.Margin = new Thickness(APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X, APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y, 0, 0);
            //imgCanvas.Margin.Left= APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X;
            //transform.Y = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y;
        }
        private void ImgWG()
        {
            mouseDown = false;
            APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
            {
                X = imgCanvas.Margin.Left,
                Y = imgCanvas.Margin.Top
            };
            APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform
            {
                CenterX = imgCanvas.ActualWidth,
                CenterY = imgCanvas.ActualHeight
            };
        }
        /// <summary>
        /// 下一页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void next_btn_Click(object sender, RoutedEventArgs e)
        {
            if (APP.pageData.currpage < APP.pageData.pagenum)
            {
                mouseDown = false;
                HideAngleBorder();
                //if (!APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation)
                //{
                //    ImgWG();
                //}
                APP.pageData.currpage += 1;
                myblackboard.changepage(APP.pageData.currpage - 1);
                scroMain.ScrollToVerticalOffset(0);
                if (btnImport.IsEnabled == true)
                {
                    ///截图可用
                    ImgScreenshot.Visibility = Visibility.Visible;
                    ImgScreenshotTwo.Visibility = Visibility.Collapsed;
                    btnScreenshot.IsEnabled = true;
                }
                if (APP.pageData.currpage <= APP.PageDrawList.Count)
                {
                    if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null)
                    {
                        APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true;
                    }
                    if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath))
                    {
                        if (APP.PageDrawList[APP.pageData.currpage - 1].ImgDocumentation)
                        {
                            if ("ppt".Equals(APP.PageDrawList[APP.pageData.currpage - 1].Type))
                            {
                                imgCanvas.Source = null;
                                imgDocumentation.Source = null;
                                imgPPT.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                                ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                ImgScreenshotTwo.Visibility = Visibility.Visible;
                                btnScreenshot.IsEnabled = false;
                            }
                            else
                            {
                                imgPPT.Source = null;
                                imgCanvas.Source = null;
                                imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                                ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                                ImgScreenshotTwo.Visibility = Visibility.Visible;
                                btnScreenshot.IsEnabled = false;
                            }
                            //imgCanvas.Source = null;
                            //imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                            //ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图
                            //ImgScreenshotTwo.Visibility = Visibility.Visible;
                            //btnScreenshot.IsEnabled = false;
                        }
                        else
                        {
                            imgPPT.Source = null;
                            imgDocumentation.Source = null;
                            imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                            APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
                            if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X > 0)
                            {
                                //var group = IMG.FindResource("Imageview") as TransformGroup;
                                //#region 高低 缩放比例
                                //if (APP.PageDrawList[APP.pageData.currpage - 1].ImageSize != null)
                                //{
                                //    var transform1 = group.Children[0] as ScaleTransform;
                                //    transform1.ScaleX = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleX;
                                //    transform1.ScaleY = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleY;
                                //    imgCanvas.Width = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterX;
                                //    imgCanvas.Height = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterY;
                                //}
                                //#endregion
                                //#region 坐标XY轴
                                //var transform = group.Children[1] as TranslateTransform;
                                //transform.X = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X;
                                //transform.Y = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y;
                                //#endregion
                                mouseDown = false;
                                ImgXY();

                            }
                        }
                    }
                    else
                    {
                        imgPPT.Source = null;
                        imgCanvas.Source = null;
                        imgDocumentation.Source = null;
                    }
                }
            }
        }
        /// <summary>
        /// 生成图片
        /// </summary>
        /// <param name="_path">图片地址</param>
        /// <param name="_saveimg">保存位置</param>
        /// <param name="_rectangle">图片位置</param>
        /// <param name="errmsg">错误消息</param>
        /// <returns></returns>
        private bool MergerImg(string _path, string _saveimg, RectangleF _rectangle, out string errmsg)
        {
            errmsg = null;
            try
            {
                Bitmap bitmap = null;

                //创建要显示的图片对象,根据参数的个数设置宽度
                Bitmap backgroudImg = new Bitmap((int)gridM.ActualWidth, (int)gridM.ActualHeight);
                Graphics g = Graphics.FromImage(backgroudImg);
                //清除画布,背景设置为白色
                g.Clear(System.Drawing.Color.White);

                if (!string.IsNullOrWhiteSpace(_path))
                {
                    bitmap = ImageHelper.ReadBitmapFile(_path);
                    g.DrawImage(bitmap, _rectangle);
                }


                backgroudImg.Save(_saveimg);

                g.Dispose();
                backgroudImg.Dispose();
                if (bitmap != null)
                {
                    bitmap.Dispose();
                }

                GC.Collect();
                return true;
            }
            catch (Exception ex)
            {
                errmsg = ex.Message;
                LogHelper.WriteErrLog("【截图合成】（MergerImg）图片合成失败：" + ex.Message, ex);
                return false;
            }

        }
        /// <summary>
        /// 将Word文档转换为图片的方法（该方法基于第三方DLL），你可以像这样调用该方法： ConvertPDF2Image("F:\\PdfFile.doc", "F:\\",
        /// "ImageFile", 1, 20, ImageFormat.Png, 256);
        /// </summary>
        /// <param name="pdfInputPath">Word文件路径</param>
        /// <param name="imageOutputPath">图片输出路径，如果为空，默认值为Word所在路径</param>
        /// <param name="imageName">图片的名字，不需要带扩展名，如果为空，默认值为Word的名称</param>
        /// <param name="startPageNum">从PDF文档的第几页开始转换，如果为0，默认值为1</param>
        /// <param name="endPageNum">从PDF文档的第几页开始停止转换，如果为0，默认值为Word总页数</param>
        /// <param name="imageFormat">设置所需图片格式，如果为null，默认格式为PNG</param>
        /// <param name="resolution">设置图片的像素，数字越大越清晰，如果为0，默认值为128，建议最大值不要超过1024</param>
        public List<string> ConvertWordToImage(string wordInputPath, string imageOutputPath,
            string imageName, int startPageNum, int endPageNum, ImageFormat imageFormat, float resolution)
        {
            // 返回的图片绝对路径集合
            List<string> images = new List<string>();
            try
            {
                // open word file
                Aspose.Words.Document doc = new Aspose.Words.Document(wordInputPath);

                // validate parameter
                if (doc == null) { throw new Exception("Word文件无效或者Word文件被加密！"); }
                if (imageOutputPath.Trim().Length == 0) { imageOutputPath = System.IO.Path.GetDirectoryName(wordInputPath); }
                if (!Directory.Exists(imageOutputPath)) { Directory.CreateDirectory(imageOutputPath); }
                if (imageName.Trim().Length == 0) { imageName = System.IO.Path.GetFileNameWithoutExtension(wordInputPath); }
                if (startPageNum <= 0) { startPageNum = 1; }
                if (endPageNum > doc.PageCount || endPageNum <= 0) { endPageNum = doc.PageCount; }
                if (startPageNum > endPageNum) { int tempPageNum = startPageNum; startPageNum = endPageNum; endPageNum = startPageNum; }
                if (imageFormat == null) { imageFormat = ImageFormat.Png; }
                if (resolution <= 0) { resolution = 128; }

                ImageSaveOptions imageSaveOptions = new ImageSaveOptions(GetSaveFormat(imageFormat))
                {
                    Resolution = resolution
                };

                // start to convert each page
                for (int i = startPageNum; i <= endPageNum; i++)
                {
                    imageSaveOptions.PageIndex = i - 1;
                    doc.Save(System.IO.Path.Combine(imageOutputPath, imageName) + "_" + APP.num.ToString() + "." + imageFormat.ToString(), imageSaveOptions);
                    images.Add(System.IO.Path.Combine(imageOutputPath, imageName) + "_" + APP.num.ToString() + "." + imageFormat.ToString());
                    APP.num++;
                }
                imageSaveOptions = null;
                doc = null;
            }
            catch (Exception ex)
            {
                //if(ex.Message.ToString().Equals("{\"The document appears to be corrupted and cannot be loaded.\"}"))
                //{
                //    MessageWindow.Show("Word文件无效或者Word文件被加密！");
                //}
                //else
                //{
                MessageWindow.Show("该文件无法使用！");
                //}
                LogHelper.WriteErrLog("【导入方法（ConvertWordToImage）】错误日志：" + ex.Message, ex);
            }
            return images;
        }
        private static SaveFormat GetSaveFormat(ImageFormat imageFormat)
        {
            SaveFormat sf;// = SaveFormat.Unknown;
            if (imageFormat.Equals(ImageFormat.Png))
            {
                sf = SaveFormat.Png;
            }
            else if (imageFormat.Equals(ImageFormat.Jpeg))
            {
                sf = SaveFormat.Jpeg;
            }
            else if (imageFormat.Equals(ImageFormat.Tiff))
            {
                sf = SaveFormat.Tiff;
            }
            else if (imageFormat.Equals(ImageFormat.Bmp))
            {
                sf = SaveFormat.Bmp;
            }
            else
            {
                sf = SaveFormat.Unknown;
            }

            return sf;
        }

        #region 图像缩放，移动
        private bool mouseDown;
        private System.Windows.Point mouseXY;
        private void IMG1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            ContentControl img = sender as ContentControl;
            if (img == null)
            {
                return;
            }
            img.CaptureMouse();
            mouseDown = true;
            mouseXY = e.GetPosition(img);
            Console.WriteLine("mouseXY.X = " + mouseXY.X + "; mouseXY.Y = " + mouseXY.Y);

        }
        private void IMG1_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            ContentControl img = sender as ContentControl;
            if (img == null)
            {
                return;
            }
            img.ReleaseMouseCapture();
            mouseDown = false;
        }
        private void IMG1_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
        {
            ContentControl img = sender as ContentControl;
            if (img == null)
            {
                return;
            }
            if (mouseDown)
            {
                Domousemove(img, e);
            }
        }
        /// <summary>
        /// x y轴
        /// </summary>
        /// <param name="img"></param>
        /// <param name="e"></param>
        private void Domousemove(ContentControl img, System.Windows.Input.MouseEventArgs e)
        {
            if (e.LeftButton != MouseButtonState.Pressed)
            {
                return;
            }
            if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation)
            {
                return;
            }
            TransformGroup group = IMG.FindResource("Imageview") as TransformGroup;
            TranslateTransform transform = group.Children[1] as TranslateTransform;
            System.Windows.Point position = e.GetPosition(img);
            transform.X -= mouseXY.X - position.X;
            transform.Y -= mouseXY.Y - position.Y;
            mouseXY = position;
            APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
            {
                X = transform.X,
                Y = transform.Y
            };
            //APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
        }
        private void IMG1_MouseWheel(object sender, MouseWheelEventArgs e)
        {
            ContentControl img = sender as ContentControl;
            if (img == null)
            {
                return;
            }
            System.Windows.Point point = e.GetPosition(img);
            Console.WriteLine("point.X = " + point.X + "; point.Y=" + point.Y);
            System.Windows.Point PicLocate = e.GetPosition(imgCanvas);
            Console.WriteLine("PicEmap.X = " + PicLocate.X + "; PicEmap.Y=" + PicLocate.Y);


            TransformGroup group = IMG.FindResource("Imageview") as TransformGroup;
            double delta = e.Delta * 0.001;
            DowheelZoom(group, point, delta);
        }
        private void DowheelZoom(TransformGroup group, System.Windows.Point point, double delta)
        {
            System.Windows.Point pointToContent = group.Inverse.Transform(point);
            ScaleTransform transform = group.Children[0] as ScaleTransform;
            if (transform.ScaleX + delta < 0.1)
            {
                return;
            }

            transform.ScaleX += delta;
            transform.ScaleY += delta;
            TranslateTransform transform1 = group.Children[1] as TranslateTransform;
            transform1.X = -1 * ((pointToContent.X * transform.ScaleX) - point.X);
            transform1.Y = -1 * ((pointToContent.Y * transform.ScaleY) - point.Y);
            LogHelper.WriteInfoLog("【img宽高】" + imgCanvas.ActualWidth.ToString() + ":"
                 + imgCanvas.ActualHeight.ToString() + "百分比:" + transform.ScaleX.ToString() + ":" + transform.ScaleY.ToString()
                );

            //Console.WriteLine("transform.ScaleX = " + transform.ScaleX + "; transform.ScaleY = " + transform.ScaleY);

            //APP.PageDrawList[APP.pageData.currpage - 1].ImageSize = new ScaleTransform();
            //APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleX = transform.ScaleX;
            //APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleY = transform.ScaleY;
            APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
            {
                X = transform1.X,
                Y = transform1.Y
            };
            APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform
            {
                CenterX = imgCanvas.ActualWidth,
                CenterY = imgCanvas.ActualHeight
            };
            APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
        }
        #endregion

        #region 点阵笔相关

        #region 值初始化
        // 不同尺寸点阵纸点阵宽高尺寸计算方法为：纸张物理尺寸（毫米）/0.3 *8,详见 开发必读.pdf 文档

        /// <summary>
        /// A4点阵纸点阵宽度
        /// </summary>
        private const int A4_WIDTH = 5600;

        /// <summary>
        /// A4点阵纸点阵高度
        /// </summary>
        private const int A4_HEIGHT = 7920;

        ///// <summary>
        ///// 画板
        ///// </summary>
        //private Graphics graphics;

        /// <summary>
        /// 笔画坐标数组
        /// </summary>
        private List<System.Drawing.Point> stroke;

        /// <summary>
        /// 笔序列号
        /// </summary>
        private string penSerial;

        /// <summary>
        /// 笔是否在点
        /// </summary>
        private bool isPenDown;

        //当前点阵地址
        private string currentPageSerial = string.Empty;

        //不同点阵地址对应的笔迹绘制图片，用于实现在不同点阵地址书写切换时，显示书写内容自动切换
        //本例图片放在内存中存储，对于大量或者需要在多个点阵地址对应图片进行切换演示，建议将图片存储到文件，以免内存溢出
        private Dictionary<string, System.Drawing.Image> pagesDic = new Dictionary<string, System.Drawing.Image>();
        #endregion
        public void InitPen()
        {
            stroke = new List<System.Drawing.Point>();
            //获取点阵笔实例，并绑定点阵笔事件
            //将授权文件内容传入，获取点阵笔对象实例
            APP.digitalPen = DigitalPenHID.GetInstance(certificates.MyLicense.Bytes);
            //绑定笔连接事件
            APP.digitalPen.PenConnected += OnPenConnect;
            //绑定笔断开事件
            APP.digitalPen.PenDisconnect += OnPenDisconnect;
            //绑定笔书写输出坐标事件
            APP.digitalPen.PenCoordinate += OnPenCoordinate;
            //绑定抬笔事件
            APP.digitalPen.PenUp += OnPenUp;
            //绑定落笔事件
            APP.digitalPen.PenDown += OnPenDown;
            APP.digitalPen.PenBatteryCapacity += OnBatteryCapacity;
            APP.digitalPen.PenMemoryFillLevel += OnMemoryFillLevel;
            //完成初始化点阵笔，开始与点阵笔通信
            ERROR_CODE ER = APP.digitalPen.Start();

            ////绑定笔在新的点阵地址页面书写事件
            //APP.digitalPen.PenNewPage += APP.digitalPen_OnPenNewPage;
            ////绑定笔信息事件
            //APP.digitalPen.PenInfo += APP.digitalPen_OnPenInfo;
            //启动接收笔数据，完成初始化工作
            ERROR_CODE rc = APP.digitalPen.Start();
            //判断是否成功
            if (ER != ERROR_CODE.ERROR_OK)
            {
                MessageWindow.Show("初始化失败，授权过期，返回值：" + ER.ToString());
            }
        }


        /// <summary>
        /// 落笔
        /// </summary>
        /// <param name="time">时间戳，1970年1月1日到现在的总毫秒数</param>
        /// <param name="penSerial">点阵笔序列号</param>
        /// <param name="penType">点阵笔型号编号</param>
        private void OnPenDown(ulong time, string penSerial, int penType)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int> action = new Action<ulong, string, int>(OnPenDown);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType });
            }
            else
            {
                //labPenSerial.Text = penSerial;
                //labPenStatus.Text = "PenDown";
                isPenDown = true;

                //Dispatcher.Invoke(new Action(() =>
                //{
                //    for (int i = 0; i < APP.PageDrawList.Count; i++)
                //    {
                //        if (APP.PageDrawList[i].PageCode == penSerial)
                //        {
                //            if (i < APP.pageData.pagenum)
                //            {
                //                if (i < APP.pageData.currpage)
                //                {
                //                    int num = APP.pageData.currpage - i;
                //                    APP.pageData.currpage -= num;
                //                    myblackboard.changepage(APP.pageData.currpage - 1);
                //                    if (APP.PageDrawList.Count > 0)
                //                    {
                //                        if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && APP.pageData.currpage > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath))
                //                        {
                //                            //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage - 1]));//cs

                //                            imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                //                        }
                //                        else
                //                        {
                //                            imgCanvas.Source = null;
                //                        }
                //                    }
                //                }
                //                else
                //                {
                //                    int num = i - APP.pageData.currpage;
                //                    APP.pageData.currpage += num;
                //                    myblackboard.changepage(APP.pageData.currpage - 1);
                //                    if (APP.PageDrawList.Count > 0)
                //                    {

                //                        if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath))
                //                        {
                //                            //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage-1]));
                //                            imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));
                //                        }
                //                        else
                //                        {
                //                            imgCanvas.Source = null;
                //                        }
                //                    }
                //                }
                //            }
                //            return;
                //        }
                //    }
                //    //myblackboard.changepages(0, 0, true);
                //    //myblackboard.changepaget(0, 0, true, blackboard_canvas);
                //}));
            }
            //myblackboard.changepages(0, 0, true);
        }

        /// <summary>
        /// 抬笔
        /// </summary>
        /// <param name="time">时间戳，1970年1月1日到现在的总毫秒数</param>
        /// <param name="penSerial">点阵笔序列号</param>
        /// <param name="penType">点阵笔型号编号</param>
        private void OnPenUp(ulong time, string penSerial, int penType)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int> action = new Action<ulong, string, int>(OnPenUp);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType });
            }
            else
            {
                isPenDown = false;
                APP.PenSerial = penSerial;
                //int leftPoints = stroke.Count % 3;
                //if (0 != leftPoints)
                //{
                //    int from = stroke.Count - leftPoints - 1;
                //    if (from < 0)
                //        from = 0;
                //    int to = stroke.Count - 1;
                //    DrawCoordinates(from, to);
                //}
                stroke.Clear();
            }
            if (APP.pageData.currpage > 0)
            {
                Dispatcher.Invoke(new Action(() =>
                {
                    myblackboard.changepages(0, 0, true, Color, PenSize, APP.pageData.currpage - 1);
                }));
            }


        }

        /// <summary>
        /// 笔断开
        /// </summary>
        /// <param name="time">时间戳，1970年1月1日到现在的总毫秒数</param>
        /// <param name="penSerial">点阵笔序列号</param>
        /// <param name="penType">点阵笔型号编号</param>
        private void OnPenDisconnect(ulong time, string penSerial, int penType)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int> action = new Action<ulong, string, int>(OnPenDisconnect);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType });
            }
            else
            {
                APP.PenSerial = penSerial;
                APP.PenStatus = false;

                Dispatcher.Invoke(new Action(() =>
                {
                    txbNotConnected.Text = "未连接";
                    txbNotConnecteds.Text = "未连接";
                }));
            }
        }

        /// <summary>
        /// 笔连接
        /// </summary>
        /// <param name="time">时间戳，1970年1月1日到现在的总毫秒数</param>
        /// <param name="penSerial">点阵笔序列号</param>
        /// <param name="penType">点阵笔型号编号</param>
        private void OnPenConnect(ulong time, string penSerial, int penType)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int> action = new Action<ulong, string, int>(OnPenConnect);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType });
            }
            else
            {
                APP.PenSerial = penSerial;
                APP.PenStatus = true;
                this.penSerial = penSerial;
                //连接后，在获取笔数据前，可以清除笔内的历史数据
                //APP.digitalPen.ClearMemory(penSerial);

                //开始接收笔数据
                APP.digitalPen.GetPenData(penSerial);
                Dispatcher.Invoke(new Action(() =>
                {
                    txbNotConnected.Text = "已连接";
                    txbNotConnecteds.Text = "已连接";
                }));

            }
        }
        /// <summary>
        /// 电池电量
        /// </summary>
        /// <param name="time"></param>
        /// <param name="penSerial"></param>
        /// <param name="penType"></param>
        /// <param name="capacity"></param>
        private void OnBatteryCapacity(ulong time, string penSerial, int penType, byte capacity)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int, byte> action = new Action<ulong, string, int, byte>(OnBatteryCapacity);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType, capacity });
            }
            else
            {
                //System.Windows.MessageWindow.Show("电池电量:" + capacity.ToString());
            }
        }

        /// <summary>
        /// 已用存储
        /// </summary>
        /// <param name="time"></param>
        /// <param name="penSerial"></param>
        /// <param name="penType"></param>
        /// <param name="fillLevel"></param>
        private void OnMemoryFillLevel(ulong time, string penSerial, int penType, byte fillLevel)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int, byte> action = new Action<ulong, string, int, byte>(OnMemoryFillLevel);
                Dispatcher.Invoke(action, new object[] { time, penSerial, penType, fillLevel });
            }
            else
            {
                //System.Windows.MessageWindow.Show("存储:" + fillLevel.ToString());
            }
        }

        /// <summary>
        /// 笔书写，收到坐标
        /// </summary>
        /// <param name="time">时间戳，1970年1月1日到现在的总毫秒数</param>
        /// <param name="penSerial">点阵笔序列号</param>
        /// <param name="penType">点阵笔型号编号</param>
        /// <param name="pageSerial">点阵地址</param>
        /// <param name="cx">x坐标</param>
        /// <param name="cy">y坐标</param>
        /// <param name="force">压力值</param>
        private void OnPenCoordinate(ulong time, string penSerial, int penType, string pageSerial, int cx, int cy, byte force)
        {
            if (CheckAccess())
            {
                Action<ulong, string, int, string, int, int, byte> ac = new Action<ulong, string, int, string, int, int, byte>(OnPenCoordinate);
                Dispatcher.Invoke(ac, new object[] { time, pageSerial, penType, pageSerial, cx, cy, force });
            }
            else
            {
                //判断是否是落笔后输出的坐标，在设置悬浮模式下，落笔前的悬浮坐标不绘制
                if (!isPenDown)
                {
                    return;
                }
                stroke.Add(new System.Drawing.Point(cx, cy));

                double PropW = blackboard_canvas.ActualWidth / A4_WIDTH;
                double PropH = blackboard_canvas.ActualHeight / A4_HEIGHT;
                //点
                double testX = cx * PropW;
                double testY = cy * PropH;
                //pageSerial //点阵IP地址  与打印的页面关联
                if (APP.pageData.currpage > 0)
                {
                    Dispatcher.Invoke(new Action(() =>
                    {
                        //myblackboard.changepages(testX, testY,false);
                        myblackboard.changepages(testX, testY, false, Color, PenSize, APP.pageData.currpage - 1);

                        #region 设置滚动条位置

                        //点在显示页面上方
                        if (testY < scroMain.VerticalOffset)
                        {
                            //滚动条当前位置
                            double RollCurrentLocation = scroMain.VerticalOffset;
                            //向上滚动至以点为中心需要滚动的距离  
                            double UpRoll = (RollCurrentLocation - testY) + (scroMain.ActualHeight / 2);
                            //如果小于0则等于0
                            double RollLocation = RollCurrentLocation - UpRoll;
                            if (RollLocation < 0)
                            {
                                RollLocation = 0;
                            }
                            ////滚动条实际偏移量
                            //double RollOffset = RollCurrentLocation - RollLocation;
                            scroMain.ScrollToVerticalOffset(RollLocation);
                        }
                        //点在显示页面下方
                        if (testY > scroMain.VerticalOffset + scroMain.ActualHeight)
                        {
                            //滚动条当前位置
                            double RollCurrentLocation = scroMain.VerticalOffset;
                            //向下滚动至以点为中心需要滚动的距离  
                            double DownRoll = (testY - RollCurrentLocation) - (scroMain.ActualHeight / 2);
                            //如果小于0则等于0
                            double RollLocation = RollCurrentLocation + DownRoll;
                            //滚动条最大滚动值
                            double ScrollbarMaxNum = gridM.ActualHeight - scroMain.ActualHeight;
                            if (RollLocation > ScrollbarMaxNum)
                            {
                                RollLocation = ScrollbarMaxNum;
                            }
                            ////滚动条实际偏移量
                            //double RollOffset = RollLocation-RollCurrentLocation;
                            scroMain.ScrollToVerticalOffset(RollLocation);
                        }
                        #endregion
                        //gridM.Height //A4高度
                        //scroMain.VerticalOffset;//获取滚动条位置
                        //scroMain.ActualHeight//A4纸显示高度
                        //scroMain.ScrollToHorizontalOffset()//设置滚动条位置

                        //Mouse.GetPosition(this)
                        if (testX > 0 && testY > 0)
                        {
                            //System.Windows.Point getP = blackboard_canvas.PointToScreen(new System.Windows.Point(testX, testY));
                            System.Windows.Point getP = scroMain.PointToScreen(new System.Windows.Point(testX, testY - scroMain.VerticalOffset));
                            SetCursorPos((int)getP.X, (int)getP.Y);
                        }
                    }));
                }



                ////每3个点画一条曲线
                //if (stroke.Count % 3 == 0)
                //{
                //    int from = stroke.Count - 3 - 1;
                //    if (from < 0)
                //        from = 0;
                //    int to = stroke.Count - 1;
                //    DrawCoordinates(from, to);
                //}
            }
        }

        /// <summary>
        /// 停止笔
        /// </summary>
        public void StopDigitalPen()
        {
            //停止，释放资源
            APP.digitalPen.Stop();
        }
        /// <summary>
        /// 清空笔内存储
        /// </summary>
        public void ClearPenStorage()
        {
            if (!string.IsNullOrEmpty(penSerial))
            {
                APP.digitalPen.ClearMemory(penSerial);
            }
        }
        /// <summary>
        /// 获取剩余电量
        /// </summary>
        public void GetPenElectricityQuantity()
        {
            if (!string.IsNullOrEmpty(penSerial))
            {
                APP.digitalPen.GetBatteryCapacity(penSerial);
            }
        }

        /// <summary>
        /// 获取存储空间
        /// </summary>
        public void GetUsedStorage()
        {
            if (!string.IsNullOrEmpty(penSerial))
            {
                APP.digitalPen.GetMemoryFillLevel(penSerial);
            }
        }

        /// <summary>
        /// 开启悬浮
        /// </summary>
        public void 开启悬浮()
        {
            if (!string.IsNullOrEmpty(penSerial))
            {
                APP.digitalPen.SetPenHoverMode(true, penSerial);
            }
        }

        /// <summary>
        /// 关闭悬浮
        /// </summary>
        public void 关闭悬浮()
        {
            if (!string.IsNullOrEmpty(penSerial))
            {
                APP.digitalPen.SetPenHoverMode(false, penSerial);
            }
        }
        #endregion
        /// <summary>
        /// 最小化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnShrink_Click(object sender, RoutedEventArgs e)
        {
            if (WindowState == WindowState.Minimized)
            {
                WindowState = WindowState.Normal;
            }
            else
            {
                WindowState = WindowState.Minimized;
            }
        }
        /// <summary>
        /// 位置确定
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnOk_Click(object sender, RoutedEventArgs e)
        {
            //APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true;
            //btnOk.Visibility = Visibility.Collapsed;
            //blackboard_canvas.Visibility = Visibility.Visible;
        }
        /// <summary>
        /// 引用user32.dll动态链接库（windows api），
        /// 使用库中定义 API：SetCursorPos
        /// 设置光标位置
        /// </summary>
        [System.Runtime.InteropServices.DllImport("user32.dll")]
        private static extern int SetCursorPos(int x, int y);

        #region 图片拉伸移动
        private System.Windows.Point initialPoint;

        /// <summary>
        /// 隐藏图片四个点和线
        /// </summary>
        private void HideAngleBorder()
        {
            RectLeftUp.Visibility = Visibility.Hidden;
            RectRightUp.Visibility = Visibility.Hidden;
            RectLeftDown.Visibility = Visibility.Hidden;
            RectRightDown.Visibility = Visibility.Hidden;
            RectImgBorder.Visibility = Visibility.Hidden;
        }

        private void ShowAngleBorder()
        {
            PointLocation();
            RectLeftUp.Visibility = Visibility.Visible;
            RectRightUp.Visibility = Visibility.Visible;
            RectLeftDown.Visibility = Visibility.Visible;
            RectRightDown.Visibility = Visibility.Visible;
            RectImgBorder.Visibility = Visibility.Visible;
        }

        /// <summary>
        /// 确定四个点和边框的位置大小
        /// </summary>
        private void PointLocation()
        {
            RectImgBorder.Width = imgCanvas.ActualWidth + 10.0;
            RectImgBorder.Height = imgCanvas.ActualHeight + 10.0;
            RectImgBorder.Margin = new Thickness(imgCanvas.Margin.Left - 5.0, imgCanvas.Margin.Top - 5.0, 0, 0);

            Canvas.SetLeft(RectLeftUp, imgCanvas.Margin.Left - 10.0);
            Canvas.SetTop(RectLeftUp, imgCanvas.Margin.Top - 10.0);

            Canvas.SetLeft(RectRightUp, imgCanvas.Margin.Left + imgCanvas.ActualWidth - 10.0);
            Canvas.SetTop(RectRightUp, imgCanvas.Margin.Top - 10.0);

            Canvas.SetLeft(RectLeftDown, imgCanvas.Margin.Left - 10.0);
            Canvas.SetTop(RectLeftDown, imgCanvas.Margin.Top + imgCanvas.ActualHeight - 10.0);

            Canvas.SetLeft(RectRightDown, imgCanvas.Margin.Left + imgCanvas.ActualWidth - 10.0);
            Canvas.SetTop(RectRightDown, imgCanvas.Margin.Top + imgCanvas.ActualHeight - 10.0);

        }
        private void PicEMap_MouseDown(object sender, MouseButtonEventArgs e)
        {
            System.Windows.Point point = e.GetPosition(imgCanvas);
            initialPoint = point;
            //Console.WriteLine("PicEmap.X = " + point.X + "; PicEmap.Y = " + point.Y);
            //if ((point.X - 304) * (point.X - 304) + (point.Y - 86) * (point.Y - 86) < 100) 
            //{
            //    Console.WriteLine("在范围内");
            //}
            HideAngleBorder();
        }
        private void imgCanvas_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
        {
            if (e.LeftButton == MouseButtonState.Pressed && mouseDown)
            {
                System.Windows.Point point = e.GetPosition(imgCanvas);
                imgCanvas.Margin = new Thickness(imgCanvas.Margin.Left + (point.X - initialPoint.X), imgCanvas.Margin.Top + (point.Y - initialPoint.Y), 0, 0);
                APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
                {
                    X = imgCanvas.Margin.Left,
                    Y = imgCanvas.Margin.Top
                };
                APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform
                {
                    CenterX = imgCanvas.ActualWidth,
                    CenterY = imgCanvas.ActualHeight
                };

                APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;
            }
        }

        private void imgCanvas_MouseUp(object sender, MouseButtonEventArgs e)
        {
            if (mouseDown)
            {
                ShowAngleBorder();
            }
        }

        private System.Drawing.PointF imgRightDown;
        /// <summary>
        /// 设置控件最上层
        /// </summary>
        /// <param name="element"></param>
        public void BringToFront(Thumb element)//图片置于最顶层显示
        {
            if (element == null)
            {
                return;
            }

            Canvas parent = element.Parent as Canvas;
            if (parent == null)
            {
                return;
            }

            int maxZ = parent.Children.OfType<UIElement>()//linq语句，取Zindex的最大值
              .Where(x => x != element)
              .Select(x => Canvas.GetZIndex(x))
              .Max();
            Canvas.SetZIndex(element, maxZ + 1);
        }
        private void RectRightUp_DragStarted(object sender, System.Windows.Controls.Primitives.DragStartedEventArgs e)
        {
            try
            {

                Thumb thu = (Thumb)sender;
                BringToFront(thu);

                imgRightDown = new System.Drawing.PointF((float)(imgCanvas.Margin.Left + imgCanvas.ActualWidth), (float)(imgCanvas.Margin.Top + imgCanvas.ActualHeight));
                HideAngleBorder();
                switch (thu.Name)
                {
                    case "RectLeftUp":
                        RectLeftUp.Visibility = Visibility.Visible;
                        break;
                    case "RectRightUp":
                        RectRightUp.Visibility = Visibility.Visible;
                        break;
                    case "RectLeftDown":
                        RectLeftDown.Visibility = Visibility.Visible;
                        break;
                    case "RectRightDown":
                        RectRightDown.Visibility = Visibility.Visible;
                        break;
                    default:
                        break;
                }
            }
            catch (Exception ex)
            {
                MessageWindow.Show(ex.Message);
            }
        }
        private void RectRightUp_DragDelta(object sender, System.Windows.Controls.Primitives.DragDeltaEventArgs e)
        {
            try
            {
                if (mouseDown)
                {
                    Thumb thu = (Thumb)sender;
                    #region 判断是否超出 暂无
                    double plul = Canvas.GetLeft(RectLeftUp);
                    double plut = Canvas.GetTop(RectLeftUp);
                    double prdl = Canvas.GetLeft(RectRightDown);
                    double prdt = Canvas.GetTop(RectRightDown);
                    #endregion

                    //Canvas.SetLeft(thu, Canvas.GetLeft(thu) + e.HorizontalChange);
                    //Canvas.SetTop(thu, Canvas.GetTop(thu) + e.VerticalChange);
                    double imgW = 0;
                    double imgH = 0;
                    double imgX = 0;
                    double imgY = 0;
                    switch (thu.Name)
                    {
                        case "RectLeftUp":
                            #region 左上
                            imgW = imgRightDown.X - (Mouse.GetPosition(gridM).X);
                            imgH = imgRightDown.Y - (Mouse.GetPosition(gridM).Y);
                            imgX = 0;
                            imgY = 0;
                            if (imgW < 50)
                            {
                                imgCanvas.Width = 50;
                                imgX = imgCanvas.Margin.Left;
                                Canvas.SetLeft(thu, Canvas.GetLeft(RectRightDown) - 50);
                            }
                            else
                            {
                                imgCanvas.Width = imgW;
                                imgX = Mouse.GetPosition(gridM).X;
                                Canvas.SetLeft(thu, Canvas.GetLeft(thu) + e.HorizontalChange);
                            }
                            if (imgH < 50)
                            {
                                imgCanvas.Height = 50;
                                imgY = imgCanvas.Margin.Top;
                                Canvas.SetTop(thu, Canvas.GetTop(RectRightDown) - 50);
                            }
                            else
                            {
                                imgCanvas.Height = imgH;
                                imgY = Mouse.GetPosition(gridM).Y;
                                Canvas.SetTop(thu, Canvas.GetTop(thu) + e.VerticalChange);
                            }
                            imgCanvas.Margin = new Thickness(imgX, imgY, 0, 0);
                            #endregion
                            //imgCanvas.Width = imgRightDown.X - (Mouse.GetPosition(gridM).X);
                            //imgCanvas.Height = imgRightDown.Y - (Mouse.GetPosition(gridM).Y);
                            //imgCanvas.Margin = new Thickness(Mouse.GetPosition(gridM).X, Mouse.GetPosition(gridM).Y, 0, 0);
                            break;
                        case "RectRightUp":
                            #region 右上
                            imgW = Mouse.GetPosition(gridM).X - imgCanvas.Margin.Left;
                            imgH = imgRightDown.Y - (Mouse.GetPosition(gridM).Y);
                            imgX = 0;
                            imgY = 0;
                            if (imgW < 50)
                            {
                                imgCanvas.Width = 50;
                                imgX = imgCanvas.Margin.Left;
                                Canvas.SetLeft(thu, Canvas.GetLeft(RectLeftUp) + 50);
                            }
                            else
                            {
                                imgCanvas.Width = imgW;
                                imgX = imgCanvas.Margin.Left;
                                Canvas.SetLeft(thu, Canvas.GetLeft(thu) + e.HorizontalChange);
                            }
                            if (imgH < 50)
                            {
                                imgCanvas.Height = 50;
                                imgY = imgCanvas.Margin.Top;
                                Canvas.SetTop(thu, Canvas.GetTop(RectRightDown) - 50);
                            }
                            else
                            {
                                imgCanvas.Height = imgH;
                                imgY = Mouse.GetPosition(gridM).Y;
                                Canvas.SetTop(thu, Canvas.GetTop(thu) + e.VerticalChange);
                            }
                            imgCanvas.Margin = new Thickness(imgX, imgY, 0, 0);
                            //imgCanvas.Width = Mouse.GetPosition(gridM).X - imgCanvas.Margin.Left;
                            //imgCanvas.Height = imgRightDown.Y - (Mouse.GetPosition(gridM).Y);
                            //imgCanvas.Margin = new Thickness(imgCanvas.Margin.Left, Mouse.GetPosition(gridM).Y, 0, 0);
                            #endregion
                            break;
                        case "RectLeftDown":
                            #region 左下
                            imgW = imgRightDown.X - (Mouse.GetPosition(gridM).X);
                            imgH = Mouse.GetPosition(gridM).Y - imgCanvas.Margin.Top;
                            imgX = 0;
                            imgY = 0;
                            if (imgW < 50)
                            {
                                imgCanvas.Width = 50;
                                imgX = imgCanvas.Margin.Left;
                                Canvas.SetLeft(thu, Canvas.GetLeft(RectRightDown) - 50);
                            }
                            else
                            {
                                imgCanvas.Width = imgW;
                                imgX = Mouse.GetPosition(gridM).X;
                                Canvas.SetLeft(thu, Canvas.GetLeft(thu) + e.HorizontalChange);
                            }
                            if (imgH < 50)
                            {
                                imgCanvas.Height = 50;
                                imgY = imgCanvas.Margin.Top;
                                Canvas.SetTop(thu, Canvas.GetTop(RectLeftUp) + 50);
                            }
                            else
                            {
                                imgCanvas.Height = imgH;
                                imgY = imgCanvas.Margin.Top;
                                Canvas.SetTop(thu, Canvas.GetTop(thu) + e.VerticalChange);
                            }
                            imgCanvas.Margin = new Thickness(imgX, imgY, 0, 0);
                            //imgCanvas.Width = imgRightDown.X - (Mouse.GetPosition(gridM).X);
                            //imgCanvas.Height = Mouse.GetPosition(gridM).Y - imgCanvas.Margin.Top;
                            //imgCanvas.Margin = new Thickness(Mouse.GetPosition(gridM).X, imgCanvas.Margin.Top, 0, 0);
                            #endregion
                            break;
                        case "RectRightDown":
                            #region 右下
                            imgW = Mouse.GetPosition(gridM).X - imgCanvas.Margin.Left;
                            imgH = Mouse.GetPosition(gridM).Y - imgCanvas.Margin.Top;
                            if (imgW < 50)
                            {
                                imgCanvas.Width = 50;
                                Canvas.SetLeft(thu, Canvas.GetLeft(RectLeftUp) + 50);
                            }
                            else
                            {
                                imgCanvas.Width = imgW;
                                Canvas.SetLeft(thu, Canvas.GetLeft(thu) + e.HorizontalChange);
                            }
                            if (imgH < 50)
                            {
                                imgCanvas.Height = 50;
                                Canvas.SetTop(thu, Canvas.GetTop(RectLeftUp) + 50);
                            }
                            else
                            {
                                imgCanvas.Height = imgH;
                                Canvas.SetTop(thu, Canvas.GetTop(thu) + e.VerticalChange);
                            }
                            //imgCanvas.Margin = new Thickness(imgX, imgY, 0, 0);
                            //imgCanvas.Width += e.HorizontalChange;
                            //imgCanvas.Height += e.VerticalChange;
                            #endregion
                            break;
                        default:
                            break;
                    }
                    APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform
                    {
                        X = imgCanvas.Margin.Left,
                        Y = imgCanvas.Margin.Top
                    };
                    APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform
                    {
                        CenterX = imgCanvas.ActualWidth,
                        CenterY = imgCanvas.ActualHeight
                    };
                    APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false;

                }
                //lbl1.Content = imgCanvas.Margin.Left + "," + imgCanvas.Margin.Top;
                //lbl2.Content = (imgCanvas.Margin.Left+ imgCanvas.Width) +"," + imgCanvas.Margin.Top;
                //lbl3.Content = imgCanvas.Margin.Left + "," + (imgCanvas.Margin.Top+ imgCanvas.Height);
                //lbl4.Content= (imgCanvas.Margin.Left + imgCanvas.Width )+ "," + (imgCanvas.Margin.Top + imgCanvas.Height);
            }
            catch (Exception)
            {
                MessageWindow.Show("图片过小！");
            }
        }

        private void RectRightUp_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
        {
            ShowAngleBorder();
        }
        #endregion

        #region 方法
        /// <summary>
        /// 录屏 录制 截图 导入文档 增加  主页面显示
        /// </summary>
        private void Record()
        {
            GridMain.Visibility = Visibility.Visible;
            gridSetUp.Visibility = Visibility.Collapsed;
            //gridUpload.Visibility = Visibility.Collapsed;
            GridMyVideo.Visibility = Visibility.Collapsed;
            if (APP.pageData.pagenum > 0)
            {
                gridPage.Visibility = Visibility.Visible;
            }
            DataContext = APP.pageData;
        }
        /// <summary>
        /// 设置页面显示
        /// </summary>
        private void SetUp()
        {

        }
        #endregion

        private void imgCanvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            mouseDown = true;
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            System.Drawing.Size a = PrimaryScreen.DESKTOP;
            System.Drawing.Size b = PrimaryScreen.WorkingArea;
            int c = PrimaryScreen.DpiX;
            int d = PrimaryScreen.DpiY;
            float x = PrimaryScreen.ScaleX;
            float y = PrimaryScreen.ScaleY;
        }
        /// <summary>
        /// 点击标题栏 隐藏截图的四个点和线
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Grid_MouseDown(object sender, MouseButtonEventArgs e)
        {
            HideAngleBorder();
        }
        /// <summary>
        /// 鼠标左键点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_MouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
        {
            if (RectImgBorder.Visibility != Visibility.Hidden)
            {
                HideAngleBorder();
            }
        }
    }
}