US_video/video.cs


using AForge.Controls;
using AForge.Imaging;
using AForge.Video;
using AForge.Video.FFMPEG;
using DirectShowLib;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using System.Security.Policy;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Shapes;
using System.Xml.Linq;
using static AForge.Imaging.Filters.HitAndMiss;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;

namespace videoGather
{
    public partial class video : Form, ISampleGrabberCB
    {
        public video()
        {
            InitializeComponent();
            InitializeOverlay();  // 初始化透明遮罩层
        }
        #region 属性
        /// <summary>
        /// 设备源
        /// 用来操作摄像头
        /// </summary>
        private AForge.Video.DirectShow.VideoCaptureDevice videoCapture;
        /// <summary>
        /// 摄像头设备集合
        /// </summary>
        private AForge.Video.DirectShow.FilterInfoCollection infoCollection;
        /// <summary>
        /// 图片
        /// </summary>
        private System.Drawing.Bitmap imgMap;
        /// <summary>
        /// 文件保存路径
        /// </summary>
        private readonly string filePath = Application.StartupPath + @"\";
        /// <summary>
        /// 文件名称
        /// </summary>
        private readonly string fileName = $"{DateTime.Now.ToString("yyyyMMddhhmmssffff")}";
        /// <summary>
        /// 用与把每一帧图像写入到视频文件
        /// </summary>
        private AForge.Video.FFMPEG.VideoFileWriter videoWriter;
        /// <summary>
        /// 是否开始录像
        /// </summary>
        private bool IsStartVideo = false;
        /// <summary>
        /// 写入次数
        /// </summary>
        private int tick_num = 0;
        /// <summary>
        /// 录制多少小时,只是为了定时间计算录制时间使用
        /// </summary>
        private int Hour = 0;
        /// <summary>
        /// 计时器
        /// </summary>
        private System.Timers.Timer timer_count;
        /// <summary>
        /// 视频保存名称
        /// </summary>
        private string videoName = string.Empty;
        /// <summary>
        /// 路径地址
        /// </summary>
        private string _url = string.Empty;

        /// <summary>
        /// 是否读取HIS信息
        /// </summary>
        private string _ishisinfo = string.Empty;

        private string _path = string.Empty;
        /// <summary>
        /// 当前类型
        /// </summary>
        private string _type = string.Empty;
        /// <summary>
        /// 病理截图临时存放位置
        /// </summary>
        private string _blpath = string.Empty;
        /// <summary>
        /// 病理访问前缀
        /// </summary>
        private string _blprefix = string.Empty;
        /// <summary>
        /// 病理截图热键
        /// </summary>
        private string strkey = string.Empty;
        /// <summary>
        /// 区域截图设置
        /// </summary>
        private string _xywh = string.Empty;

        /// <summary>
        /// 文件上传模式
        /// </summary>
        private string _model = string.Empty;
        /// <summary>
        /// 体检患者信息地址
        /// </summary>
        private string _InspectUrl = string.Empty;
        /// <summary>
        /// 是否开启体检编码扫码
        /// </summary>
        private string _isInspect = string.Empty;
        /// <summary>
        /// 是否开启区域截图
        /// </summary>
        private string _isselectionXY = string.Empty;
        
        //超声存放文件访问地址
        ArrayList imagearray = new ArrayList();
        /// <summary>
        /// 存放双击选择的患者数据
        /// </summary>
        private HisInfo rowhisinfo;
        /// <summary>
        /// 存放自己新增的数据源
        /// </summary>
        List<HisInfo> hisInfos = new List<HisInfo>();

        AForge.Controls.VideoSourcePlayer player;

        #region 新的方式
        DsDevice device1;
        private int _pWidth = 1280;
        private int _pHeight = 720;
        private int _pStride = 0;
        private int _pFPS = 30;
        private volatile bool isGrab = false;

        IVideoWindow videoWindow = null;
        IMediaControl mediaControl = null;
        IFilterGraph2 graphBuilder = null;
        ICaptureGraphBuilder2 captureGraphBuilder = null;


        DsROTEntry rot = null;

        DsDevice[] devices;
        #endregion

        #region 选区
        // 类成员变量声明
        private System.Drawing.Rectangle selectionRect;  // 存储当前选区矩形
        private Point startPoint;        // 选区起始坐标点
        private bool isSelecting;        // 是否处于选区状态标志
        private DoubleBufferedPanel overlayPanel;      // 透明遮罩层控件
        #endregion

        #endregion

        #region 窗口加载与关闭
        /// <summary>
        /// 讲题加载事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_Load(object sender, EventArgs e)
        {
          //  _pWidth = pictureBox1.Width;
          //  _pHeight = pictureBox1.Height;
            dGVPatient.AutoGenerateColumns = false;

           // InitCamera();
            InitCameraSelect();
            //读取配置信息
            _isInspect = ConfigurationManager.AppSettings["isInspect"];
            _InspectUrl = ConfigurationManager.AppSettings["InspectUrl"];
            _url = ConfigurationManager.AppSettings["URL"];
            _path = ConfigurationManager.AppSettings["path"];
            _type = ConfigurationManager.AppSettings["type"];
            _blpath = ConfigurationManager.AppSettings["blpath"];
            strkey = ConfigurationManager.AppSettings["strkey"];
            _blprefix = ConfigurationManager.AppSettings["blprefix"];
            _xywh = ConfigurationManager.AppSettings["xywh"];
            _model = ConfigurationManager.AppSettings["model"];
            _ishisinfo = ConfigurationManager.AppSettings["ishisinfo"];
            _isselectionXY = ConfigurationManager.AppSettings["isselectionXY"];
            if (_type == "1")
            {

                gb_ButtonBox.Visible = true;
                groupBox2.Visible = false;
            }
            else if (_type == "2")
            {

                gb_ButtonBox.Visible = false;
                groupBox2.Visible = true;

                txt_x.Enabled = false;
                txt_y.Enabled = false;
                txt_w.Enabled = false;
                txt_h.Enabled = false;
                txt_x.Text = _xywh.Split(',')[0];
                txt_y.Text = _xywh.Split(',')[1];
                txt_w.Text = _xywh.Split(',')[2];
                txt_h.Text = _xywh.Split(',')[3];
            }
            this.btn_Capture.Enabled = false;
            if (_isInspect == "1")
            {
                label7.Visible = true;
                textBox1.Visible = true;
            }
            else
            {
                label7.Visible = false;
                textBox1.Visible = false;
            }
            if (_isselectionXY=="1")
            {
                button7.Visible = true;
            }
            else
            {
                button7.Visible = false;
            }
            // 启用双缓冲减少闪烁
            typeof(System.Windows.Forms.PictureBox).InvokeMember("DoubleBuffered",
                BindingFlags.SetProperty | BindingFlags.Instance | BindingFlags.NonPublic,
                null, pictureBox1, new object[] { true });

            //秒表
            timer_count = new System.Timers.Timer();   //实例化Timer类，设置间隔时间为1000毫秒；
            timer_count.Elapsed += new System.Timers.ElapsedEventHandler(tick_count);   //到达时间的时候执行事件；
            timer_count.AutoReset = true;   //设置是执行一次（false）还是一直执行(true)；
            timer_count.Interval = 1000;
            HookStart();
            btn_Connect_Click(null, null);
            if (_ishisinfo == "0")
            {
                button1.Visible = true;
                GetHisInfo();
            }
            else
            {
                button1.Visible = false;
            }
            label4.Focus();
            // 添加对窗口大小改变事件的订阅
           // this.Resize += new EventHandler(Form1_Resize);
        }

        #region 初始化透明遮罩层
        /// <summary>
        /// 初始化透明遮罩层
        /// </summary>
        private void InitializeOverlay()
        {
            // 创建透明遮罩层
            overlayPanel = new DoubleBufferedPanel
            {
                // 设置与 PictureBox 相同的尺寸和位置
              //  Size = pictureBox1.Size,
                Location = pictureBox1.Location,
                // 设置透明背景
                BackColor = Color.FromArgb(0, 0, 0, 0),
                // 设置十字光标
                Cursor = Cursors.Cross,
                // 初始不可见
                Visible = false,
                Width= 1280,
                Height=720
            }; 

            // 将遮罩层添加到PictureBox的父容器（确保层级正确）
            pictureBox1.Parent.Controls.Add(overlayPanel);
            // 置于顶层，保证在视频上方显示
            overlayPanel.BringToFront();

            // 绑定事件处理器
            overlayPanel.MouseDown += Overlay_MouseDown;
            overlayPanel.MouseMove += Overlay_MouseMove;
            overlayPanel.MouseUp += Overlay_MouseUp;
            overlayPanel.Paint += Overlay_Paint;
        }
        #endregion
        private void Form1_Resize(object sender, EventArgs e)
        {
            //// 检查视频捕获是否已初始化
            //if (videoCapture != null && videoCapture.IsRunning)
            //{
            //    // 停止并重新启动视频捕获，确保视频帧能够正确显示
            //    videoCapture.SignalToStop();
            //    videoCapture.WaitForStop();
            //    videoCapture.Start();
            //}

            // 检查视频捕获是否已初始化
            if (videoCapture != null)
            {
                if (this.WindowState == FormWindowState.Minimized)
                {
                    // 窗口最小化时停止视频捕获
                    if (videoCapture.IsRunning)
                    {
                        videoCapture.SignalToStop();
                        videoCapture.WaitForStop();
                    }
                }
                else if (this.WindowState == FormWindowState.Maximized || this.WindowState == FormWindowState.Normal)
                {
                    // 窗口最大化或恢复正常大小时重新启动视频捕获
                    if (!videoCapture.IsRunning)
                    {
                        videoCapture.Start();
                    }
                }
            }
        }
        /// <summary>
        /// 窗口关闭时
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            // EndCamera();
            StopCamera();
        }
        #endregion

        #region 实例化
        /// <summary>
        /// 实例化摄像头
        /// </summary>
        public void InitCamera()
        {
            try
            {
                //检测电脑上的摄像头设备
                infoCollection = new AForge.Video.DirectShow.FilterInfoCollection(AForge.Video.DirectShow.FilterCategory.VideoInputDevice);
            }
            catch (Exception ex)
            {
                MessageBox.Show($"没有找到设备:{ex.Message}", "Error");
            }

        }
        //加载摄像头选择
        public void InitCameraSelect()
        {
            this.cb_CameraSelect.DropDownStyle = ComboBoxStyle.DropDownList;
            ////根据读取到的摄像头加载选择项
            //foreach (AForge.Video.DirectShow.FilterInfo item in infoCollection)
            //{
            //    this.cb_CameraSelect.Items.Add(item.Name);
            //}
            ////for (int i = 1; i <= infoCollection.Count; i++)
            ////{
            ////    this.cb_CameraSelect.Items.Add("摄像头" + i);
            ////}
            //if (cb_CameraSelect.Items.Count > 0)
            //{
            //    cb_CameraSelect.SelectedIndex = 0;
            //}

            devices = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice);
            for (int i = 0; i < devices.Length; i++)
            {
                this.cb_CameraSelect.Items.Add(devices[i].Name);

            }
            if (cb_CameraSelect.Items.Count > 0)
            {
                cb_CameraSelect.SelectedIndex = 1;
                //}
            }
        }
        #endregion

        #region  连接读取与关闭
        /// <summary>
        /// 连接按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Connect_Click(object sender, EventArgs e)
        {
            //        var CameraSelect = this.cb_CameraSelect.Text;
            //        var selectIndex = this.cb_CameraSelect.SelectedIndex;
            //        if (string.IsNullOrEmpty(CameraSelect))
            //        {
            //            MessageBox.Show("请先选择视频源");
            //            return;
            //        }


            //        //已有连接的摄像头时先关闭
            //        if (videoCapture != null)
            //        {
            //            EndCamera();
            //        }

            //        player = new VideoSourcePlayer();
            //        player.Dock = DockStyle.Fill;
            //        gb_CameraPanel.Controls.Add(player);


            //        videoCapture = new AForge.Video.DirectShow.VideoCaptureDevice(infoCollection[selectIndex].MonikerString);
            //        videoCapture.VideoResolution = videoCapture.VideoCapabilities
            //.OrderBy(x => x.MaximumFrameRate)
            //.FirstOrDefault();

            //        //启动摄像头
            //        player.VideoSource = videoCapture;
            //        player.Start();
            //        // videoCapture.Start();
            //        //this.vsp_Panel.VideoSource.NewFrame += videoCapture_NewFrame;
            //        //this.vsp_Panel.VideoSource.

            StopCamera();
            // 调用前检查
            if (!ValidateResolution(_pWidth, _pHeight))
            {
                MessageBox.Show("不支持的视频分辨率");
                return;
            }

            if (devices.Length == 0)
            {
                MessageBox.Show("无视频源");
                return;
            }
            else
            {
                DsDevice ds=null;
                foreach (var item in devices)
                {
                    if(item.Name== this.cb_CameraSelect.SelectedItem)
                    {
                        ds = item;
                        break;
                    }
                }
               
                CaptureVideo(ds);
            }
            this.btn_Capture.Enabled = true;

            
        }


        /// <summary>
        /// 检查是否支持分辨率
        /// </summary>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <returns></returns>
        private bool ValidateResolution(int width, int height)
        {
            // 检查是否为设备支持的分辨率
            var supportedResolutions = new[] {
        new Size(640, 480),
        new Size(1280, 720),
        new Size(1920, 1080)
    };
            return supportedResolutions.Any(s => s.Width == width && s.Height == height);
        }


        /// <summary>
        /// 关闭按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Close_Click(object sender, EventArgs e)
        {
            HookStop();
            //  EndCamera();
            StopCamera();
        }
        /// <summary>
        /// 关闭摄像头
        /// </summary>
        public void EndCamera()
        {
            if (videoCapture != null)
            {
                // 先移除事件处理器
                // this.vsp_Panel.VideoSource.NewFrame -= videoCapture_NewFrame;
                if (player!=null)
                {
                    
                    videoCapture.SignalToStop();
                    videoCapture.WaitForStop();
                    videoCapture.Stop();

                    // 停止视频源
                    player.SignalToStop();
                    player.WaitForStop();
                    player.Stop();
                    gb_CameraPanel.Controls.Clear();
                    videoCapture = null;
                    player = null;

                  
                }
        

            }
            //if (this.vsp_Panel.VideoSource != null)
            //{
            //    //也可以用 Stop() 方法关闭
            //    //指示灯停止且等待
            //    //this.vsp_Panel.SignalToStop();
            //    ////停止且等待
            //    //this.vsp_Panel.WaitForStop();
            //    //this.vsp_Panel.VideoSource = null;
            //   // this.vsp_Panel.Stop();
            //   // this.vsp_Panel.Dispose();
            //  //  this.vsp_Panel.VideoSource = null;

                

            //}
        }
        #endregion

        #region 拍照与保存
        /// <summary>
        /// 拍照
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Capture_Click(object sender, EventArgs e)
        {
            try
            {
                #region 之前
                //if (videoCapture == null)
                //{
                //    MessageBox.Show("设备未连接");
                //    return;
                //}
                //imgMap = player.GetCurrentVideoFrame();
                //if (imgMap == null)
                //{
                //    return;
                //}
                //var saveName = $"{filePath}{$"{DateTime.Now.ToString("yyyyMMddhhmmssffff")}"}.jpg";
                //imgMap.Save(saveName);
                //imgMap = null;
                //imagearray.Add(saveName);
                //// 使用 Invoke 方法确保在UI线程上更新标签的文本
                //if (label1.InvokeRequired)
                //{
                //    label1.Invoke(new Action(() => label1.Text = imagearray.Count.ToString()));
                //}
                //else
                //{
                //    label1.Text = imagearray.Count.ToString();
                //}
                //label1.Refresh();
                #endregion

                isGrab = true;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message+ex.StackTrace);
            }
            
        }
        /// <summary>
        /// 保存事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Save_Click(object sender, EventArgs e)
        {



        }
        #endregion

        #region 录像
        /// <summary>
        /// 开始录像
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_StartVideo_Click(object sender, EventArgs e)
        {
            if (videoCapture == null)
            {
                MessageBox.Show("设备未连接");
                return;
            }
            if (rowhisinfo == null)
            {
                MessageBox.Show("请选择患者");
                return;
            }
            btn_StartVideo.Enabled = false;
            videoName = $"{filePath}{fileName}.mp4";
            IsStartVideo = true;
            //开始计时
            timer_count.Enabled = true;
            //配置录像参数(宽,高,帧率,比特率等参数)VideoCapabilities这个属性会返回摄像头支持哪些配置,从这里面选一个赋值接即可
            videoCapture.VideoResolution = videoCapture.VideoCapabilities[0];
            //设置回调,aforge会不断从这个回调推出图像数据
            videoCapture.NewFrame += Camera_NewFrame;
            videoWriter = new AForge.Video.FFMPEG.VideoFileWriter();
            //打开摄像头
            //videoCapture.Start();
            int videoBitrate = 5000000; // 1000 Kbps
            //打开录像文件(如果没有则创建,如果有也会清空),这里还有关于视频宽高、帧率、格式、比特率
            videoWriter.Open(
               videoName,
               videoCapture.VideoResolution.FrameSize.Width,
               videoCapture.VideoResolution.FrameSize.Height,
               videoCapture.VideoResolution.AverageFrameRate,
               AForge.Video.FFMPEG.VideoCodec.MPEG4,
               videoBitrate
            );
        }
        //this.lab_Time
        //摄像头输出回调
        private void Camera_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
        {
            imgMap = eventArgs.Frame;
            lock (imgMap)
            {
                if (eventArgs != null && eventArgs.Frame != null)
                {
                    try
                    {
                        //写到文件
                        videoWriter.WriteVideoFrame(eventArgs.Frame);
                    }
                    catch (Exception ex)
                    {
                        //MessageBox.Show("写入文件错误"+ex.Message);
                    }
                }
            }
        }
        /// <summary>
        /// 暂停录像
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_PauseVideo_Click(object sender, EventArgs e)
        {
            if (videoCapture == null)
            {
                MessageBox.Show("设备未连接");
                return;
            }
            var stopBtnName = this.btn_PauseVideo.Text;
            if (stopBtnName == "暂停录像")
            {
                this.btn_PauseVideo.Text = "恢复录像";
                //暂停计时
                timer_count.Enabled = false;
                IsStartVideo = false;
            }
            if (stopBtnName == "恢复录像")
            {
                this.btn_PauseVideo.Text = "暂停录像";
                //恢复计时
                timer_count.Enabled = true;
                IsStartVideo = true;
            }
        }
        /// <summary>
        /// 停止录像
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_EndVideo_Click(object sender, EventArgs e)
        {
            if (videoCapture == null)
            {
                MessageBox.Show("设备未连接");
                return;
            }
            btn_StartVideo.Enabled = true;
            IsStartVideo = false;
            timer_count.Enabled = false;
            if (videoWriter != null)
            {
                videoWriter.Close();
            }

            tick_num = 0;


        }
        #endregion

        #region 计时器响应函数
        /// <summary>
        /// 计时器
        /// </summary>
        /// <param name="source"></param>
        /// <param name="e"></param>
        public void tick_count(object source, System.Timers.ElapsedEventArgs e)
        {
            tick_num++;
            int Temp = tick_num;
            int Second = Temp % 60;
            int Minute = Temp / 60;
            if (Minute % 60 == 0)
            {
                Hour = Minute / 60;
                Minute = 0;
            }
            else
            {
                Minute = Minute - Hour * 60;
            }
            string HourStr = Hour < 10 ? $"0{Hour}" : Hour.ToString();
            string MinuteStr = Minute < 10 ? $"0{Minute}" : Minute.ToString();
            string SecondStr = Second < 10 ? $"0{Second}" : Second.ToString();
            String tick = $"{HourStr}：{MinuteStr}：{SecondStr}";
            this.Invoke((EventHandler)(delegate
            {
                this.lab_Time.Text = tick;
            }));
        }
        #endregion

        /// <summary>
        /// 视频上传
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {



        }

        #region 请求接口

        private void UploadFileUrl(string filename, string filetype)
        {
            if (!string.IsNullOrEmpty(filename) && !string.IsNullOrEmpty(filetype))
            {
                string imgType = "1";//1图片2 视频
                string ID = string.Empty;
                string imagebase = string.Empty;
                string imgDescription = "超声图像";
                string orgId = string.Empty;
                if (filetype == ".mp4")
                {
                    imgType = "2";
                    imgDescription = "超声视频";

                }
                imagebase = _path + @"/" + rowhisinfo.jianchaid + "/" + filename;
                ID = rowhisinfo.jianchaid;
                orgId = rowhisinfo.yiyuancode;
                insimagescreenshotVO vO = new insimagescreenshotVO();
                vO.id = ID;
                vO.imagebase = imagebase;
                vO.imgDescription = imgDescription;
                vO.imgType = imgType;
                vO.orgId = orgId;
                var json = JsonConvert.SerializeObject(vO);
                string msg = Post(_url + "/admin-api/ultrasoniccom/ultrasonic/insimagescreenshot", json);
            }
        }



        /// <summary>
        /// 指定Post地址使用Get 方式获取全部字符串
        /// </summary>
        /// <param name="url">请求后台地址</param>
        /// <param name="content">Post提交数据内容(utf-8编码的)</param>
        /// <returns></returns>
        public static string Post(string url, string content)
        {
            string result = "";
            try
            {
                // 忽略证书验证
                ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
                req.Method = "POST";
                req.ContentType = "application/json";

                #region 添加Post 参数
                byte[] data = Encoding.UTF8.GetBytes(content);
                req.ContentLength = data.Length;
                using (Stream reqStream = req.GetRequestStream())
                {
                    reqStream.Write(data, 0, data.Length);
                    reqStream.Close();
                }
                #endregion

                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                Stream stream = resp.GetResponseStream();
                //获取响应内容
                using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                {
                    result = reader.ReadToEnd();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

            return result;
        }

        /// <summary>
        /// 指定Post地址使用Get 方式获取全部字符串
        /// </summary>
        /// <param name="url">请求后台地址</param>
        /// <param name="content">Post提交数据内容(utf-8编码的)</param>
        /// <returns></returns>
        public static string Post(string url, string content, string headerKey, string headerValue)
        {
            string result = "";
            try
            {
                // 忽略证书验证
                ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
                req.Method = "POST";
                req.ContentType = "application/json";
                req.Headers[headerKey] = headerValue;
                #region 添加Post 参数
                byte[] data = Encoding.UTF8.GetBytes(content);
                req.ContentLength = data.Length;
                using (Stream reqStream = req.GetRequestStream())
                {
                    reqStream.Write(data, 0, data.Length);
                    reqStream.Close();
                }
                #endregion

                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                Stream stream = resp.GetResponseStream();
                //获取响应内容
                using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                {
                    result = reader.ReadToEnd();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

            return result;
        }

        /// <summary>
        /// Get请求
        /// </summary>
        /// <param name="url">请求url</param>
        /// <returns></returns>
        public static string Get(string url)
        {
            try
            {
                // 忽略证书验证
                ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
                req.Method = "GET";
                req.Timeout = 30000;


                if (req == null || req.GetResponse() == null)
                {
                    MessageBox.Show("请求对象为空");
                    return string.Empty;
                }

                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                if (resp == null)
                {
                    MessageBox.Show("响应对象为空");
                    return string.Empty;
                }

                using (var stream = resp.GetResponseStream())
                using (var reader = new StreamReader(stream, Encoding.UTF8))
                {
                    var content = new StringBuilder();
                    char[] buffer = new char[1024];
                    int read;
                    while ((read = reader.Read(buffer, 0, buffer.Length)) > 0)
                    {
                        content.Append(new string(buffer, 0, read));
                    }
                    return content.ToString();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("发生错误: " + ex.Message);
                return string.Empty;
            }
        }

        /// <summary>
        /// Get请求
        /// </summary>
        /// <param name="url"></param>
        /// <param name="headerKey"></param>
        /// <param name="headerValue"></param>
        /// <returns></returns>
        public static string Get(string url, string headerKey, string headerValue)
        {
            try
            {
                // 忽略证书验证
                ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
                req.Method = "GET";
                req.Timeout = 30000;

                req.Headers[headerKey] = headerValue;

                if (req == null || req.GetResponse() == null)
                {
                    MessageBox.Show("请求对象为空");
                    return string.Empty;
                }

                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                if (resp == null)
                {
                    MessageBox.Show("响应对象为空");
                    return string.Empty;
                }

                using (var stream = resp.GetResponseStream())
                using (var reader = new StreamReader(stream, Encoding.UTF8))
                {
                    var content = new StringBuilder();
                    char[] buffer = new char[1024];
                    int read;
                    while ((read = reader.Read(buffer, 0, buffer.Length)) > 0)
                    {
                        content.Append(new string(buffer, 0, read));
                    }
                    return content.ToString();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("发生错误: " + ex.Message);
                return string.Empty;
            }

        }
        /// <summary>
        /// 获取HIS患者信息
        /// </summary>
        public void GetHisInfo()
        {
            try
            {
                //存放绑定界面的患者数据 一个患者有多个检查 按照检查拆分 一个检查一条数据
                List<HisInfo> hisInfos = new List<HisInfo>();
                //获取福乐云HIS接口的token
                string hisToken = getHisToken(ConfigurationManager.AppSettings["hisGetTokenUrl"], ConfigurationManager.AppSettings["hisAppkey"], ConfigurationManager.AppSettings["appsecret"]);

                //获取当天的患者信息  
                FlyHisEcgDataModel FHEDM = GetHisEcgData(ConfigurationManager.AppSettings["hisGetDataUrl"], ConfigurationManager.AppSettings["inHisCode"], DateTime.Now.ToString("yyyy-MM-dd"), hisToken);//
                if (FHEDM != null)
                {
                    foreach (patientInfo item in FHEDM.rows)
                    {
                        foreach (projectsInfo projectsInfo in item.projects)
                        {
                            if (projectsInfo.category == "US")
                            {
                                HisInfo info = new HisInfo();
                                info.jianchaid = item.jianchaid;
                                info.name = item.name;
                                info.jianchabh = item.jianchabh;
                                info.sfz = item.sfz;
                                info.birthdate = item.birthdate;
                                info.age = item.age;
                                info.sex = item.sex;
                                info.yiyuanname = item.yiyuanname;
                                info.yiyuanid = item.yiyuanid;
                                info.yiyuancode = item.yiyuancode;
                                info.kaifangsj = item.kaifangsj;
                                info.departmentCode = item.departmentCode;
                                info.departmentName = item.departmentName;
                                info.resDoctorName = item.resDoctorName;
                                info.resDoctorCode = item.resDoctorCode;
                                info.nation = item.nation;
                                info.patientCode = item.patientCode;
                                info.visitType = item.visitType;
                                info.jianchamingcheng = projectsInfo.jianchamingcheng;
                                info.nhbm = projectsInfo.nhbm;
                                info.category = projectsInfo.category;
                                hisInfos.Add(info);
                            }

                        }
                    }
                    dGVPatient.DataSource = hisInfos;
                    rowhisinfo = null;
                }
            }
            catch (Exception e)
            {
                MessageBox.Show("获取接口数据失败");
            }

        }


        /// <summary>
        /// 获取福乐云HIS系统的token
        /// </summary>
        /// <param name="username"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public string getHisToken(string url1, string appkey, string appsecret)
        {
            Dictionary<string, object> dic = new Dictionary<string, object>();
            dic.Add("appkey", appkey);
            dic.Add("appsecret", appsecret);

            string resultV = PostFile3(url1, dic);
            FlyHisTokenMsgModel tm = JsonConvert.DeserializeObject<FlyHisTokenMsgModel>(resultV);
            return tm.data.access_token;
        }

        /// <summary>
        /// 获取福乐云HIS系统的患者基本信息
        /// </summary>
        /// <param name="username"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public FlyHisEcgDataModel GetHisEcgData(string url1, string Yiyuanid, string kaifangsj, string token)
        {
            Dictionary<string, object> dic = new Dictionary<string, object>();
            dic.Add("Yiyuanid", Yiyuanid);
            dic.Add("dateStart", kaifangsj);
            dic.Add("dateEnd", kaifangsj);
            dic.Add("token", token);
            string resultV = PostFile3(url1, dic);
            FlyHisEcgDataModel tm = JsonConvert.DeserializeObject<FlyHisEcgDataModel>(resultV);
            return tm;
        }



        /// <summary>
        /// post form-data 参数
        /// </summary>
        /// <param name="url"></param>
        /// <param name="items"></param>
        /// <returns></returns>
        public string PostFile3(string url, Dictionary<string, object> items)
        {
            // 忽略证书验证
            ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
            string boundary = DateTime.Now.Ticks.ToString("x");
            HttpWebRequest request = null;
            //如果是发送HTTPS请求              
            if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
            {
                //处理HttpWebRequest访问https有安全证书的问题（ 请求被中止: 未能创建 SSL/TLS 安全通道。）
                ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true;
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

                //ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
                request = WebRequest.Create(url) as HttpWebRequest;
                request.ProtocolVersion = HttpVersion.Version10;
            }
            else
            {
                request = WebRequest.Create(url) as HttpWebRequest;
            }

            request.ContentType = "multipart/form-data; boundary=" + boundary;
            request.Method = "POST";
            //  request.Headers.Add("Authorization", "Bearer " + token);
            // 最后的结束符  
            var endBoundary = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");

            //文件数据
            string fileFormdataTemplate =
                "--" + boundary +
                "\r\nContent-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"" +
                "\r\nContent-Type: application/octet-stream" +
                "\r\n\r\n";

            //文本数据 
            string dataFormdataTemplate =
                "\r\n--" + boundary +
                "\r\nContent-Disposition: form-data; name=\"{0}\"" +
                "\r\n\r\n{1}";
            //FileInfo fi = new FileInfo(filePath);
            //string fileHeader = string.Format(fileFormdataTemplate, "file", fi.Name);
            //var fileBytes = Encoding.UTF8.GetBytes(fileHeader);

            using (var postStream = new MemoryStream())
            {
                ////写入文件格式串
                //postStream.Write(fileBytes, 0, fileBytes.Length);

                //#region 写入文件流
                //using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
                //{
                //    byte[] buffer = new byte[1024];
                //    int bytesRead = 0;
                //    while ((bytesRead = fs.Read(buffer, 0, buffer.Length)) != 0)
                //    {
                //        postStream.Write(buffer, 0, bytesRead);
                //    }
                //}
                //#endregion

                #region 写入其他表单参数
                foreach (KeyValuePair<string, object> key in items)
                {
                    var p = string.Format(dataFormdataTemplate, key.Key, key.Value);
                    var bp = Encoding.UTF8.GetBytes(p);
                    postStream.Write(bp, 0, bp.Length);
                }
                #endregion

                //写入结束边界
                postStream.Write(endBoundary, 0, endBoundary.Length);

                #region 写入流

                request.ContentLength = postStream.Length;
                postStream.Position = 0;
                using (Stream ds = request.GetRequestStream())
                {
                    byte[] buffer = new byte[1024];
                    int bytesRead = 0;
                    while ((bytesRead = postStream.Read(buffer, 0, buffer.Length)) != 0)
                    {
                        ds.Write(buffer, 0, bytesRead);
                    }
                }
                #endregion

                #region 获取返回值

                string result = string.Empty;
                using (HttpWebResponse rep = (HttpWebResponse)request.GetResponse())
                {
                    using (Stream ds = rep.GetResponseStream())
                    {
                        using (StreamReader sr = new StreamReader(ds))
                        {
                            result = sr.ReadToEnd();
                        }
                    }
                }

                return result;

                #endregion
            }
        }
        #endregion

        #region 视频转换

        /// <summary>
        /// 转换文件
        /// </summary>
        /// <param name="filename"></param>
        /// <returns>转换后文件</returns>
        private string ConvertVideo(string filename)
        {
            Process p = new Process();

            p.StartInfo.FileName = Application.StartupPath + @"\ffmpeg\" + "ffmpeg";

            //p.StartInfo.FileName = path + "ffmpeg.exe";

            p.StartInfo.UseShellExecute = false;
            string srcFileName = "";
            srcFileName = "\"" + filename + "\"";
            string destFileName = Application.StartupPath + "\\" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".mp4";
            //-preset：指定编码的配置。x264编码算法有很多可供配置的参数，
            //不同的参数值会导致编码的速度大相径庭，甚至可能影响质量。
            //为了免去用户了解算法，然后手工配置参数的麻烦。x264提供了一些预设值，
            //而这些预设值可以通过preset指定。这些预设值有包括：
            //ultrafast，superfast，veryfast，faster，fast，medium，slow，slower，veryslow和placebo。
            //ultrafast编码速度最快，但压缩率低，生成的文件更大，placebo则正好相反。x264所取的默认值为medium。
            //需要说明的是，preset主要是影响编码的速度，并不会很大的影响编码出来的结果的质量。
            //-crf：这是最重要的一个选项，用于指定输出视频的质量，取值范围是0-51，默认值为23，数字越小输出视频的质量越高。
            //这个选项会直接影响到输出视频的码率。一般来说，压制480p我会用20左右，压制720p我会用16-18，1080p我没尝试过。
            //个人觉得，一般情况下没有必要低于16。最好的办法是大家可以多尝试几个值，每个都压几分钟，看看最后的输出质量和文件大小，自己再按需选择。
            p.StartInfo.Arguments = "-i " + srcFileName + " -y -vcodec h264 -threads " + 1 + " -crf " + 25 + " " + "\"" + destFileName + "\"";   //执行参数

            p.StartInfo.UseShellExecute = false;  ////不使用系统外壳程序启动进程
            p.StartInfo.CreateNoWindow = true;  //不显示dos程序窗口

            p.StartInfo.RedirectStandardInput = true;

            p.StartInfo.RedirectStandardOutput = true;

            p.StartInfo.RedirectStandardError = true;//把外部程序错误输出写到StandardError流中

            p.ErrorDataReceived += new DataReceivedEventHandler(p_ErrorDataReceived);

            p.OutputDataReceived += new DataReceivedEventHandler(p_OutputDataReceived);

            p.StartInfo.UseShellExecute = false;

            p.Start();

            p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;

            p.BeginErrorReadLine();//开始异步读取

            p.WaitForExit();//阻塞等待进程结束

            p.Close();//关闭进程

            p.Dispose();//释放资源

            return destFileName.TrimStart('\\');

        }

        private static void p_ErrorDataReceived(object sender, DataReceivedEventArgs e)
        {
            //WriteLog(e.Data);
        }

        private static void p_OutputDataReceived(object sender, DataReceivedEventArgs e)
        {

            //WriteLog(e.Data);

        }
        #endregion

        #region 病理相关
        /// <summary>
        /// 开启或关闭全局监测
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            var CameraSelect = this.cb_CameraSelect.Text;
            if (string.IsNullOrEmpty(CameraSelect))
            {
                MessageBox.Show("请先选择视频源");
                return;
            }
            if (button2.Text == "开启截图")
            {
                HookStart();
                button2.Text = "关闭截图";
            }
            else if (button2.Text == "关闭截图")
            {
                HookStop();
                button2.Text = "开启截图";
            }

        }
        /// <summary>
        /// 保存病理截图并且转换成dcm
        /// </summary>
        private void SaveImageDcm()
        {
            Bitmap currentFrame = player.GetCurrentVideoFrame();
            if (currentFrame != null)
            {
                //开启区域截图
                if (checkBox1.Checked)
                {
                    int x = int.Parse(txt_x.Text.Trim());
                    int y = int.Parse(txt_y.Text.Trim());
                    int w = int.Parse(txt_w.Text.Trim());
                    int h = int.Parse(txt_h.Text.Trim());
                    // 定义你想要裁剪的区域  imgMap
                    System.Drawing.Rectangle region = new System.Drawing.Rectangle(x, y, w, h); // 例如，从(10,10)开始，宽100，高100的区域

                    // 裁剪图像区域
                    imgMap = currentFrame.Clone(region, currentFrame.PixelFormat);
                }
                else
                {
                    imgMap = currentFrame;
                }

                bool bol = Imaganddcm.ImportImage("123456", "2", "3", "测试", imgMap, _blpath);
                if (bol)
                {
                    label5.Text = Imaganddcm.Array.Count.ToString();
                    imgMap.Dispose();
                    currentFrame.Dispose();
                }
            }
        }
        /// <summary>
        /// 上传病理dcm并且传递数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button3_Click(object sender, EventArgs e)
        {
            //给当前患者创建FTP路径
            FtpHelper.MakeDir("123456");
            //读取当前患者截图文件上传FTP
            string[] filePaths = Directory.GetFiles(_blpath);
            if (!filePaths.Any())
            {
                MessageBox.Show("文件为空");
                return;

            }
            //存放文件访问地址
            ArrayList arrayList = new ArrayList();
            foreach (string filePath in filePaths)
            {
                string fileName = System.IO.Path.GetFileName(filePath);
                string returnStr = FtpHelper.FileUpLoad(filePath, "123456", fileName);//上传文件
                arrayList.Add("123456" + "/" + fileName);
                File.Delete(filePath);
            }
            //调用患者信息接口
            //先获取token
            string msg = Get(_url + "/admin-api/system/jwtToken/getToken?key_public=c4c7dde887706361d8480909043bfdbd");
            if (!string.IsNullOrEmpty(msg))
            {
                MsgInfo person = JsonConvert.DeserializeObject<MsgInfo>(msg);
                if (person != null)
                {
                    InsPatientInfo(person.data);

                    InsImageInfo(person.data, arrayList);

                    MessageBox.Show("上传成功");
                    Imaganddcm.Array.Clear();
                    label5.Text = "0";
                }

            }
        }
        /// <summary>
        /// 插入患者信息
        /// </summary>
        /// <returns></returns>
        private void InsPatientInfo(string token)
        {
            string strjson = @"[
             {
              ""examId"": ""1234567"",
              ""pname"": ""病理测试插入患者"",
              ""gender"": ""男"",
              ""birthday"": ""1727075391000"",
              ""deviceType"": ""CSH1"",
              ""deviceName"": ""设备测试12"",
              ""seDc"": """",
               ""examDate"": ""1727075391000"",
                 ""examItemCode"": ""Z0000000210"",
              ""examItemName"": ""病理"",
               ""reportstatus"": ""待分析"",
               ""applicationDate"": ""1727075391000"",
             ""orgId"": ""9f65555c-ce59-4f4c-8f1c-af245ebe5ce6"",
             ""orgName"": ""科右前旗康立寿医院"",
              ""regId"": ""123456""
                 }
                ]";
            string msg = Post(_url + "/admin-api/tblist/patientexamlist/addPatientExamInfo", strjson, "AuthToken", token);

        }
        /// <summary>
        /// 插入影像数据
        /// </summary>
        /// <param name="token"></param>
        /// <param name="arrayList"></param>
        private void InsImageInfo(string token, ArrayList arrayList)
        {
            if (arrayList != null)
            {

                int count = 0;
                List<image> images = new List<image>();
                foreach (string str in arrayList)
                {
                    count++;
                    image imageInfo = new image();
                    imageInfo.ImageNumber = count.ToString();
                    imageInfo.ObjectFile = str;
                    imageInfo.UrlPrefix = _blprefix;
                    images.Add(imageInfo);

                }
                Series series = new Series
                {
                    SeriesNumb = "1",
                    SeriesDesc = "病理",
                    Modality = "CSH1",
                    image = images
                };

                //检查项目信息
                Study study = new Study
                {
                    StudyDescr = "病理",
                    StudyID = "Z0000000033",
                    StudyModal = "CSH1",
                    Series = new List<Series> { series }
                };
                //患者信息
                Patient patient = new Patient
                {
                    PatientID = "123456",
                    PatientNam = "病理测试插入患者",
                    PatientBir = "511200000000",
                    PatientSex = "F",
                    OrgId = "9f65555c-ce59-4f4c-8f1c-af245ebe5ce6",
                    OrgName = "测试插入1",
                    StudyDate = "2024-9-20 13:03:30",
                    Studies = new List<Study> { study }
                };
                List<Patient> patientList = new List<Patient>();
                patientList.Add(patient);
                // 将对象转换为JSON字符串
                string json = JsonConvert.SerializeObject(patientList);

                string msg = Post(_url + "/admin-api/ultrasoniccom/ultrasonic/InsImageInfo", json, "AuthToken", token);
            }




        }
        #endregion

        #region 钩子相关
        //定义变量
        public delegate int HookProc(int nCode, Int32 wParam, IntPtr lParam);
        static int hKeyboardHook = 0;
        HookProc KeyboardHookProcedure;

        /*************************
		 * 声明API函数
		 * ***********************/

        // 安装钩子 （using System.Runtime.InteropServices;）
        [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern int SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hInstance, int threadId);
        // 卸载钩子
        [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern bool UnhookWindowsHookEx(int idHook);
        // 继续下一个钩子
        [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern int CallNextHookEx(int idHook, int nCode, Int32 wParam, IntPtr lParam);
        // 取得当前线程编号（线程钩子需要用到）
        [DllImport("kernel32.dll")]
        static extern int GetCurrentThreadId();

        //钩子子程：就是钩子所要做的事情
        private int KeyboardHookProc(int nCode, Int32 wParam, IntPtr lParam)
        {
            if (nCode >= 0)
            {
                /****************
				 //线程键盘钩子判断是否按下键
					 Keys keyData = (Keys)wParam;
					if(lParam.ToInt32() > 0)        
					{
						// 键盘按下
					}
					if(lParam.ToInt32() < 0)        
					{
						// 键盘抬起
					}
				****************/

                /****************
				 //全局键盘钩子判断是否按下键
					wParam = = 0x100 // 键盘按下
					wParam = = 0x101 // 键盘抬起
				****************/
                KeyMSG m = (KeyMSG)Marshal.PtrToStructure(lParam, typeof(KeyMSG));//键盘
                Keys key = (Keys)m.vkCode;
                if (wParam == 0x100) // WM_KEYDOWN
                {
                    string keyString = key.ToString();
                    // MessageBox.Show(keyString);
                    //不是病理的 暂时不需要先注释了
                    //if (keyString == strkey)
                    //{
                    //    SaveImageDcm();
                    //}
                    switch (keyString)
                    {
                        case "F6":
                            if (!IsStartVideo)
                            {
                                btn_StartVideo_Click(null, null);
                            }
                            break;
                        case "F7":
                            btn_PauseVideo_Click(null, null);
                            break;
                        case "F8":
                            if (IsStartVideo)
                            {
                                btn_EndVideo_Click(null, null);
                            }
                            break;
                        case "F9":
                            btn_Capture_Click(null, null);
                            break;

                    }
                    // MessageBox.Show("Key down: " + key.ToString());

                }
                else if (wParam == 0x101) // WM_KEYUP
                {
                    // MessageBox.Show("Key up: " + key.ToString());
                }


                // return CallNextHookEx(hKeyboardHook, nCode, wParam, lParam);
                return 0;//如果返回1，则结束消息，这个消息到此为止，不再传递。如果返回0或调用CallNextHookEx函数则消息出了这个钩子继续往下传递，也就是传给消息真正的接受者
            }
            return CallNextHookEx(hKeyboardHook, nCode, wParam, lParam);
        }

        //键盘结构
        public struct KeyMSG
        {
            public int vkCode; //键值
            public int scanCode;
            public int flags;
            public int time;
            public int dwExtraInfo;
        }
        // 安装钩子
        public void HookStart()
        {
            if (hKeyboardHook == 0)
            {
                // 创建HookProc实例
                KeyboardHookProcedure = new HookProc(KeyboardHookProc);
                // 设置线程钩子

                hKeyboardHook = SetWindowsHookEx(13, KeyboardHookProcedure, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0);

                //************************************
                //键盘线程钩子
                //SetWindowsHookEx( 2,KeyboardHookProcedure, IntPtr.Zero, GetCurrentThreadId());
                //键盘全局钩子,需要引用空间(using System.Reflection;)
                //SetWindowsHookEx( 13,KeyboardHookProcedure,Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),0);
                //
                //关于SetWindowsHookEx (int idHook, HookProc lpfn, IntPtr hInstance, int threadId)函数将钩子加入到钩子链表中，说明一下四个参数：
                //idHook 钩子类型，即确定钩子监听何种消息，上面的代码中设为2，即监听键盘消息并且是线程钩子，如果是全局钩子监听键盘消息应设为13，
                //线程钩子监听鼠标消息设为7，全局钩子监听鼠标消息设为14。
                //
                //lpfn 钩子子程的地址指针。如果dwThreadId参数为0 或是一个由别的进程创建的线程的标识，lpfn必须指向DLL中的钩子子程。 除此以外，lpfn可
                //以指向当前进程的一段钩子子程代码。钩子函数的入口地址，当钩子钩到任何消息后便调用这个函数。
                //
                //hInstance应用程序实例的句柄。标识包含lpfn所指的子程的DLL。如果threadId 标识当前进程创建的一个线程，而且子程代码位于当前
                //进程，hInstance必须为NULL。可以很简单的设定其为本应用程序的实例句柄。
                //
                //threadedId 与安装的钩子子程相关联的线程的标识符。如果为0，钩子子程与所有的线程关联，即为全局钩子。
                //************************************


                // 如果设置钩子失败
                if (hKeyboardHook == 0)
                {
                    HookStop();
                    throw new Exception("SetWindowsHookEx failed.");
                }
            }
        }
        // 卸载钩子
        public void HookStop()
        {
            bool retKeyboard = true;
            if (hKeyboardHook != 0)
            {
                retKeyboard = UnhookWindowsHookEx(hKeyboardHook);
                hKeyboardHook = 0;
            }
            if (!(retKeyboard))
                throw new Exception("UnhookWindowsHookEx failed.");
        }


        #endregion
        /// <summary>
        /// 是否开启区域截图
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void checkBox1_Click(object sender, EventArgs e)
        {
            if (!checkBox1.Checked)
            {
                txt_x.Enabled = false;
                txt_y.Enabled = false;
                txt_w.Enabled = false;
                txt_h.Enabled = false;
            }
            else
            {
                txt_x.Enabled = true;
                txt_y.Enabled = true;
                txt_w.Enabled = true;
                txt_h.Enabled = true;
            }
        }
        /// <summary>
        /// 双击患者列 选中患者 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dGVPatient_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            // 检查是否双击了整行
            if (e.RowIndex >= 0) // 确保是行内的单元格被双击
            {
                // 获取当前行的所有单元格
                DataGridViewRow row = dGVPatient.Rows[e.RowIndex];
                rowhisinfo = (HisInfo)row.DataBoundItem;
                label3.Text = "双击选择患者" + " 当前患者：" + rowhisinfo.name;


            }
        }
        /// <summary>
        /// 患者数据上传
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button4_Click(object sender, EventArgs e)
        {
            if (rowhisinfo == null)
            {
                MessageBox.Show("请选择患者");
                return;
            }
            if (imagearray.Count <= 0 && string.IsNullOrEmpty(videoName))
            {
                MessageBox.Show("暂无需要上传的患者和文件");
                return;
            }
            this.backgroundWorker1.RunWorkerAsync(); // 运行 backgroundWorker 组件

            ProcessForm form = new ProcessForm(this.backgroundWorker1);// 显示进度条窗体
            form.ShowDialog(this);
            form.Close();
            MessageBox.Show("上传成功");
        }


        #region 线程执行

        private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            if (e.Error != null)
            {
                MessageBox.Show(e.Error.Message);
            }
            else if (e.Cancelled)
            {
            }
            else
            {
            }
        }

        //你可以在这个方法内，实现你的调用，方法等。
        private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
        {
            BackgroundWorker worker = sender as BackgroundWorker;

            //上传图片
            #region 上传图片

            string returnStr = string.Empty;
            foreach (var item in imagearray)
            {
                string fileName = System.IO.Path.GetFileName(item.ToString());
                if (_model == "0")
                {
                    returnStr = SaveFile(item.ToString(), ConfigurationManager.AppSettings["filepath"] + "\\" + rowhisinfo.jianchaid, fileName.Split('.')[0], "jpg");
                }
                else
                {
                    returnStr = FtpHelper.FileUpLoad(item.ToString(), ConfigurationManager.AppSettings["path1"], fileName);//上传文件
                }

                if (!string.IsNullOrEmpty(returnStr) && returnStr == "上传成功")
                {
                    //上传成功 清除文件
                    try
                    {
                        UploadFileUrl(fileName, ".jpg");
                        // 删除文件
                        File.Delete(item.ToString());
                        worker.ReportProgress(10);
                    }
                    catch (IOException ex)
                    {
                        MessageBox.Show("删除文件时出错: " + ex.Message);
                        return;
                    }
                    catch (UnauthorizedAccessException ex)
                    {
                        MessageBox.Show("没有权限删除文件: " + ex.Message);
                        return;
                    }

                }
            }

            #endregion

            #region 上传视频
            if (!string.IsNullOrEmpty(videoName))
            {
                bool fileExists = File.Exists(videoName);
                if (fileExists)
                {
                    string newfilename = ConvertVideo(videoName);
                    if (_model == "0")
                    {
                        returnStr = SaveFile(newfilename, ConfigurationManager.AppSettings["filepath"] + "\\" + rowhisinfo.jianchaid, fileName, "mp4");
                    }
                    else
                    {
                        returnStr = FtpHelper.FileUpLoad(newfilename, ConfigurationManager.AppSettings["path1"], fileName + ".mp4");//上传文件
                    }

                    if (!string.IsNullOrEmpty(returnStr) && returnStr == "上传成功")
                    {
                        //上传成功 清除文件
                        try
                        {
                            UploadFileUrl(fileName + ".mp4", ".mp4");
                            // 删除文件
                            File.Delete(videoName);
                            // 删除文件
                            File.Delete(newfilename);
                            worker.ReportProgress(10);
                        }
                        catch (IOException ex)
                        {
                            MessageBox.Show("删除文件时出错: " + ex.Message);
                            return;
                        }
                        catch (UnauthorizedAccessException ex)
                        {
                            MessageBox.Show("没有权限删除文件: " + ex.Message);
                            return;
                        }
                        this.Invoke(new Action(() =>
                        {
                            tick_num = 0;
                            lab_Time.Text = "00：00：00";
                        }));
                    }
                }
            }

            #endregion

            #region 插入患者
            worker.ReportProgress(70);
            string token = Get(_url + "/admin-api/system/jwtToken/getToken?key_public=c4c7dde887706361d8480909043bfdbd");
            if (!string.IsNullOrEmpty(token))
            {
                MsgInfo person = JsonConvert.DeserializeObject<MsgInfo>(token);
                List<ExamRecord> Record = new List<ExamRecord>();

                ExamRecord examRecord = new ExamRecord();
                examRecord.examId = _isInspect == "1" ? rowhisinfo.jianchabh : rowhisinfo.jianchabh + "_" + GetRandomNumber(1, 100);
                examRecord.sfz = rowhisinfo.sfz;
                examRecord.pname = rowhisinfo.name;
                examRecord.gender = rowhisinfo.sex;
                examRecord.birthday = GetTimestampFromBirthdate(rowhisinfo.birthdate).ToString();
                examRecord.deviceType = "US";//rowhisinfo.category
                examRecord.deviceName = "彩超";
                examRecord.seDc = "1/1";
                examRecord.examDate = GetTimestampFromdate(rowhisinfo.kaifangsj).ToString();
                examRecord.examItemName = rowhisinfo.jianchamingcheng;
                examRecord.examItemCode = rowhisinfo.nhbm;
                examRecord.reportstatus = "待分析";
                examRecord.applicationDate = GetTimestampFromdate(rowhisinfo.kaifangsj).ToString();
                examRecord.orgId = rowhisinfo.yiyuancode;//9f65555c-ce59-4f4c-8f1c-af245ebe5ce6  rowhisinfo.yiyuanid
                examRecord.orgName = rowhisinfo.yiyuanname;
                examRecord.regId = rowhisinfo.jianchaid;
                Record.Add(examRecord);


                var json = JsonConvert.SerializeObject(Record);
                string msg = Post(_url + "/admin-api/tblist/patientexamlist/addPatientExamInfo", json, "AuthToken", person.data);
                worker.ReportProgress(100);
                this.Invoke(new Action(() =>
                {
                    //截图数量置为0
                    label1.Text = "0";
                    //选择患者置为空
                    rowhisinfo = null;
                    imagearray.Clear();
                    videoName = string.Empty;
                    label3.Text = "双击选择患者";
                }));

            }

            #endregion

        }
        #endregion




        private void gb_ButtonBox_Enter(object sender, EventArgs e)
        {

        }

        public static int GetRandomNumber(int minValue, int maxValue)
        {
            Random random = new Random(); // 实例化Random类
            return random.Next(minValue, maxValue); // 返回一个随机整数
        }

        // 获取当前时间的Unix时间戳（毫秒）
        public static string GetCurrentTimestamp()
        {
            // DateTime.UtcNow 获取当前UTC时间
            // Subtract 方法减去1970年1月1日的时间
            // TotalMilliseconds 获取总毫秒数
            return DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds.ToString();
        }

        // 将指定的出生日期转换为Unix时间戳（毫秒）
        public static long GetTimestampFromBirthdate(string birthdate)
        {

            // 尝试解析日期字符串
            DateTime birthDateTime;
            if (DateTime.TryParseExact(birthdate, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out birthDateTime))
            {
                // 将本地时间转换为UTC时间
                DateTime birthDateTimeUtc = birthDateTime.ToUniversalTime();
                // 计算时间戳
                TimeSpan elapsedTime = birthDateTimeUtc - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
                return (long)elapsedTime.TotalMilliseconds;
            }
            else
            {
                // 如果日期格式不正确，抛出异常
                throw new ArgumentException("无效的日期格式。正确的格式应该是yyyy-MM-dd。");
            }
        }

        public static long GetTimestampFromdate(string birthdate)
        {

            // 尝试解析日期字符串
            DateTime birthDateTime;
            if (DateTime.TryParseExact(birthdate, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out birthDateTime))
            {

                // 将本地时间转换为UTC时间
                DateTime birthDateTimeUtc = birthDateTime.ToUniversalTime();
                // 计算时间戳
                return (long)birthDateTimeUtc.Subtract(new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds;
            }
            else
            {
                // 如果日期格式不正确，抛出异常或返回0
                throw new ArgumentException("无效的日期格式。正确的格式应该是yyyy-MM-dd。");
                // 或者返回0，取决于你希望如何处理错误
                // return 0;
            }
        }
        /// <summary>
        /// 刷新患者
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click_1(object sender, EventArgs e)
        {
            GetHisInfo();
        }

        private void button5_Click(object sender, EventArgs e)
        {
            // 创建一个OpenFileDialog实例
            OpenFileDialog openFileDialog = new OpenFileDialog();

            try
            {
                // 设置OpenFileDialog的属性
                openFileDialog.InitialDirectory = "C:\\"; // 初始目录
                openFileDialog.Title = "请选择一个图像文件"; // 对话框标题
                openFileDialog.Filter = "图像文件 (*.jpg;*.jpeg;*.png;*.bmp)|*.jpg;*.jpeg;*.png;*.bmp"; // 文件过滤器

                // 显示OpenFileDialog
                if (openFileDialog.ShowDialog() == DialogResult.OK)
                {
                    // 获取选中的文件路径
                    string selectedFilePath = openFileDialog.FileName;
                    using (FileStream fs = new FileStream(selectedFilePath, FileMode.Open, FileAccess.Read))
                    {
                        using (Bitmap bitmap = new Bitmap(fs))
                        {
                            bool bol = Imaganddcm.ImportImage("M20241025", "202410253", "202410253", "树艳", bitmap, _blpath);
                        }
                    }


                }
            }
            catch (Exception ex)
            {
                // 异常处理
                Console.WriteLine("发生异常：" + ex.Message);
            }

        }

        #region 调用接口上传文件
        /// <summary>
        /// 调用接口上传文件
        /// </summary>
        /// <param name="imageBase">文件所在的路径</param>
        /// <param name="folderPath">文件保存的文件夹路径</param>
        /// <param name="fileName">文件名（不包含扩展名）</param>
        /// <param name="extension">文件扩展名（例如 "png", "jpg", "txt"）</param>
        /// <returns></returns>
        private string SaveFile(string imageBase, string folderPath, string fileName, string extension)
        {
            string base64String = ConvertFileToBase64(imageBase);
            if (string.IsNullOrEmpty(base64String))
            {
                return "文件为空";
            }
            SaveFile saveFile = new SaveFile();
            saveFile.imagebase = base64String;
            saveFile.folderPath = folderPath;
            saveFile.fileName = fileName;
            saveFile.extension = extension;

            var json = JsonConvert.SerializeObject(saveFile);
            string msg = Post(_url + "/admin-api/ultrasoniccom/ultrasonic/SaveFileBase64", json);
            return msg;
        }

        /// <summary>
        /// 文件转换成base64
        /// </summary>
        /// <param name="filePath"></param>
        /// <returns></returns>
        /// <exception cref="FileNotFoundException"></exception>
        private string ConvertFileToBase64(string filePath)
        {
            string base64String = string.Empty;
            // 确保文件存在
            if (File.Exists(filePath))
            {
                // 读取文件内容到字节数组中
                byte[] fileBytes = File.ReadAllBytes(filePath);

                // 将字节数组转换为Base64字符串
                base64String = Convert.ToBase64String(fileBytes);
            }
            return base64String;
        }
        #endregion

        /// <summary>
        /// 添加患者
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button6_Click(object sender, EventArgs e)
        {
            InfoForm infoForm = new InfoForm();
            if (infoForm.ShowDialog() == DialogResult.OK)
            {
                //先赋空再绑定
                dGVPatient.DataSource = null;
                hisInfos.Add(infoForm.info);
                dGVPatient.DataSource = hisInfos;
                rowhisinfo = null;
            }
        }

        private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                try
                {
                    if (string.IsNullOrEmpty(textBox1.Text.Trim()))
                    {
                        MessageBox.Show("请输入体检编号");
                        textBox1.Text = "";
                        return;
                    }
                    string result = Get(_InspectUrl + "/admin-api/inspect/patient/getUSPatientInfo?medicalSn=" + textBox1.Text.Trim() + "");
                    if (!string.IsNullOrEmpty(result))
                    {
                        RootObject msgInfo = JsonConvert.DeserializeObject<RootObject>(result);
                        if (msgInfo != null)
                        {
                            if (msgInfo.data != null)
                            {
                                HisInfo info = new HisInfo();
                                info.jianchaid = msgInfo.data.jianchaid;
                                info.name = msgInfo.data.name;
                                info.jianchabh = msgInfo.data.jianchabh;
                                info.birthdate = msgInfo.data.birthdate;
                                info.age = string.IsNullOrEmpty(msgInfo.data.age) ? 0 : int.Parse(msgInfo.data.age);
                                info.sex = msgInfo.data.sex;
                                info.yiyuanname = ConfigurationManager.AppSettings["yymc"];
                                info.yiyuancode = ConfigurationManager.AppSettings["yycode"];
                                info.kaifangsj = msgInfo.data.kaifangsj;
                                info.jianchamingcheng = msgInfo.data.examItemName;
                                info.nhbm = msgInfo.data.examItemCode;

                                //先赋空再绑定
                                dGVPatient.DataSource = null;
                                hisInfos.Add(info);
                                dGVPatient.DataSource = hisInfos;
                                textBox1.Text = "";
                                rowhisinfo = null;
                            }
                            else
                            {
                                MessageBox.Show("未找到该患者信息");
                                textBox1.Text = "";
                            }

                        }
                    }
                    else
                    {
                        MessageBox.Show("未找到该患者信息");
                        textBox1.Text = "";
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                    textBox1.Text = "";
                    return;

                }
            }
        }

        private void button7_Click(object sender, EventArgs e)
        {
            
        }


        #region 新的方式内容
        //private void StartCamera()
        //{

        //    DsDevice[] devices = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice);

        //    if (devices.Length == 0)
        //    {
        //        MessageBox.Show("无相机连接！");
        //        return;
        //    }
        //    else
        //    {

        //        CaptureVideo((DsDevice)comboBox1.SelectedItem);
        //    }
        //}


        public void CaptureVideo(DsDevice device)
        {
            pictureBox1.Image = null;
            int hr = 0;
            IBaseFilter sourceFilter = null;
            ISampleGrabber sampleGrabber = null;

            try
            {
                GetInterfaces();
                hr = this.captureGraphBuilder.SetFiltergraph(this.graphBuilder);
                DsError.ThrowExceptionForHR(hr);
                sourceFilter = SelectCaptureDevice(device);
                hr = this.graphBuilder.AddFilter(sourceFilter, "Video Capture");
                DsError.ThrowExceptionForHR(hr);
                sampleGrabber = new SampleGrabber() as ISampleGrabber;
                ConfigureSampleGrabber(sampleGrabber);
                hr = this.graphBuilder.AddFilter(sampleGrabber as IBaseFilter, "Frame Callback");
                DsError.ThrowExceptionForHR(hr);
                SetConfigParams(this.captureGraphBuilder, sourceFilter, _pFPS, _pWidth, _pHeight);
                hr = this.captureGraphBuilder.RenderStream(PinCategory.Preview, MediaType.Video, sourceFilter, (sampleGrabber as IBaseFilter), null);



                DsError.ThrowExceptionForHR(hr);

                SaveSizeInfo(sampleGrabber);
                SetupVideoWindow();

                rot = new DsROTEntry(this.graphBuilder);

                hr = this.mediaControl.Run();
                DsError.ThrowExceptionForHR(hr);
            }
            catch
            {
                MessageBox.Show("error！");
            }
            finally
            {
                if (sourceFilter != null)
                {
                    Marshal.ReleaseComObject(sourceFilter);
                    sourceFilter = null;
                }

                if (sampleGrabber != null)
                {
                    Marshal.ReleaseComObject(sampleGrabber);
                    sampleGrabber = null;
                }
            }
        }

        public void CaptureVideo()
        {
            pictureBox1.Image = null;
            int hr = 0;
            IBaseFilter sourceFilter = null;
            ISampleGrabber sampleGrabber = null;

            try
            {
                // Get DirectShow interfaces
                GetInterfaces();

                // Attach the filter graph to the capture graph
                hr = this.captureGraphBuilder.SetFiltergraph(this.graphBuilder);
                DsError.ThrowExceptionForHR(hr);

                // Use the system device enumerator and class enumerator to find
                // a video capture/preview device, such as a desktop USB video camera.
                sourceFilter = FindCaptureDevice();
                // Add Capture filter to graph.
                hr = this.graphBuilder.AddFilter(sourceFilter, "Video Capture");
                DsError.ThrowExceptionForHR(hr);

                // Initialize SampleGrabber.
                sampleGrabber = new SampleGrabber() as ISampleGrabber;
                // Configure SampleGrabber. Add preview callback.
                ConfigureSampleGrabber(sampleGrabber);

                // Add SampleGrabber to graph.
                hr = this.graphBuilder.AddFilter(sampleGrabber as IBaseFilter, "Frame Callback");
                DsError.ThrowExceptionForHR(hr);

                // Configure preview settings.
                SetConfigParams(this.captureGraphBuilder, sourceFilter, _pFPS, _pWidth, _pHeight);

                // Render the preview
                hr = this.captureGraphBuilder.RenderStream(PinCategory.Preview, MediaType.Video, sourceFilter, (sampleGrabber as IBaseFilter), null);
                DsError.ThrowExceptionForHR(hr);

                SaveSizeInfo(sampleGrabber);

                // Set video window style and position
                SetupVideoWindow();

                // Add our graph to the running object table, which will allow
                // the GraphEdit application to "spy" on our graph
                rot = new DsROTEntry(this.graphBuilder);

                // Start previewing video data
                hr = this.mediaControl.Run();
                DsError.ThrowExceptionForHR(hr);
            }
            catch
            {
                MessageBox.Show("error！");
            }
            finally
            {
                if (sourceFilter != null)
                {
                    Marshal.ReleaseComObject(sourceFilter);
                    sourceFilter = null;
                }

                if (sampleGrabber != null)
                {
                    Marshal.ReleaseComObject(sampleGrabber);
                    sampleGrabber = null;
                }
            }
        }

        public IBaseFilter SelectCaptureDevice(DsDevice device)
        {
            object source = null;
            Guid iid = typeof(IBaseFilter).GUID;
            device.Mon.BindToObject(null, null, ref iid, out source);
            return (IBaseFilter)source;
        }

        public IBaseFilter FindCaptureDevice()
        {
            int hr = 0;
#if USING_NET11
      UCOMIEnumMoniker classEnum = null;
      UCOMIMoniker[] moniker = new UCOMIMoniker[1];
#else
            IEnumMoniker classEnum = null;
            IMoniker[] moniker = new IMoniker[1];
#endif
            object source = null;

            // Create the system device enumerator
            ICreateDevEnum devEnum = (ICreateDevEnum)new CreateDevEnum();

            // Create an enumerator for the video capture devices
            hr = devEnum.CreateClassEnumerator(FilterCategory.VideoInputDevice, out classEnum, 0);
            DsError.ThrowExceptionForHR(hr);

            // The device enumerator is no more needed
            Marshal.ReleaseComObject(devEnum);

            // If there are no enumerators for the requested type, then 
            // CreateClassEnumerator will succeed, but classEnum will be NULL.
            if (classEnum == null)
            {
                throw new ApplicationException("No video capture device was detected.\r\n\r\n" +
                                               "This sample requires a video capture device, such as a USB WebCam,\r\n" +
                                               "to be installed and working properly.  The sample will now close.");
            }

            // Use the first video capture device on the device list.
            // Note that if the Next() call succeeds but there are no monikers,
            // it will return 1 (S_FALSE) (which is not a failure).  Therefore, we
            // check that the return code is 0 (S_OK).
#if USING_NET11
      int i;
      if (classEnum.Next (moniker.Length, moniker, IntPtr.Zero) == 0)
#else
            if (classEnum.Next(moniker.Length, moniker, IntPtr.Zero) == 0)
#endif
            {
                // Bind Moniker to a filter object
                Guid iid = typeof(IBaseFilter).GUID;
                moniker[0].BindToObject(null, null, ref iid, out source);
            }
            else
            {
                throw new ApplicationException("Unable to access video capture device!");
            }

            // Release COM objects
            Marshal.ReleaseComObject(moniker[0]);
            Marshal.ReleaseComObject(classEnum);

            // An exception is thrown if cast fail
            return (IBaseFilter)source;
        }

        public void GetInterfaces()
        {
            int hr = 0;

            // An exception is thrown if cast fail
            this.graphBuilder = (IFilterGraph2)new FilterGraph();
            this.captureGraphBuilder = (ICaptureGraphBuilder2)new CaptureGraphBuilder2();
            this.mediaControl = (IMediaControl)this.graphBuilder;
            this.videoWindow = (IVideoWindow)this.graphBuilder;


            DsError.ThrowExceptionForHR(hr);
        }

        public void StopCamera()
        {
            if (mediaControl != null)
            {
                int hr = mediaControl.StopWhenReady();
                DsError.ThrowExceptionForHR(hr);
            }

            if (videoWindow != null)
            {
                videoWindow.put_Visible(OABool.False);
                videoWindow.put_Owner(IntPtr.Zero);
            }

            // Remove filter graph from the running object table.
            if (rot != null)
            {
                rot.Dispose();
                rot = null;
            }

            if (this.mediaControl != null)
            {
                Marshal.ReleaseComObject(this.mediaControl); this.mediaControl = null;
                Marshal.ReleaseComObject(this.videoWindow); this.videoWindow = null;
                Marshal.ReleaseComObject(this.graphBuilder); this.graphBuilder = null;
                Marshal.ReleaseComObject(this.captureGraphBuilder); this.captureGraphBuilder = null;
            }
        }

        public void SetupVideoWindow()
        {
            int hr = 0;

            // Set the video window to be a child of the PictureBox
            hr = this.videoWindow.put_Owner(pictureBox1.Handle);
            DsError.ThrowExceptionForHR(hr);

            hr = this.videoWindow.put_WindowStyle(WindowStyle.Child);
            DsError.ThrowExceptionForHR(hr);

            // Make the video window visible, now that it is properly positioned
            hr = this.videoWindow.put_Visible(OABool.True);
            DsError.ThrowExceptionForHR(hr);

            // Set the video position
            System.Drawing.Rectangle rc = pictureBox1.ClientRectangle;
            hr = videoWindow.SetWindowPosition(0, 0, _pWidth, _pHeight);
            DsError.ThrowExceptionForHR(hr);
        }



        private void SetConfigParams(ICaptureGraphBuilder2 capGraph, IBaseFilter capFilter, int iFrameRate, int iWidth, int iHeight)
        {
            int hr;
            object config;
            AMMediaType mediaType;
            // Find the stream config interface
            hr = capGraph.FindInterface(
                PinCategory.Capture, MediaType.Video, capFilter, typeof(IAMStreamConfig).GUID, out config);

            IAMStreamConfig videoStreamConfig = config as IAMStreamConfig;
            if (videoStreamConfig == null)
            {
                throw new Exception("Failed to get IAMStreamConfig");
            }

            // Get the existing format block
            hr = videoStreamConfig.GetFormat(out mediaType);
            DsError.ThrowExceptionForHR(hr);

            // copy out the videoinfoheader
            VideoInfoHeader videoInfoHeader = new VideoInfoHeader();
            Marshal.PtrToStructure(mediaType.formatPtr, videoInfoHeader);

            // if overriding the framerate, set the frame rate
            if (iFrameRate > 0)
            {
                videoInfoHeader.AvgTimePerFrame = 10000000 / iFrameRate;
            }

            // if overriding the width, set the width
            if (iWidth > 0)
            {
                videoInfoHeader.BmiHeader.Width = iWidth;
            }

            // if overriding the Height, set the Height
            if (iHeight > 0)
            {
                videoInfoHeader.BmiHeader.Height = iHeight;
            }

            // Copy the media structure back
            Marshal.StructureToPtr(videoInfoHeader, mediaType.formatPtr, false);

            // Set the new format
            hr = videoStreamConfig.SetFormat(mediaType);
            DsError.ThrowExceptionForHR(hr);

            DsUtils.FreeAMMediaType(mediaType);
            mediaType = null;
        }

        private void SaveSizeInfo(ISampleGrabber sampleGrabber)
        {
            int hr;

            // Get the media type from the SampleGrabber
            AMMediaType media = new AMMediaType();
            hr = sampleGrabber.GetConnectedMediaType(media);
            DsError.ThrowExceptionForHR(hr);

            if ((media.formatType != FormatType.VideoInfo) || (media.formatPtr == IntPtr.Zero))
            {
                throw new NotSupportedException("Unknown Grabber Media Format");
            }

            // Grab the size info
            VideoInfoHeader videoInfoHeader = (VideoInfoHeader)Marshal.PtrToStructure(media.formatPtr, typeof(VideoInfoHeader));
            _pStride = _pWidth * (videoInfoHeader.BmiHeader.BitCount / 8);

            DsUtils.FreeAMMediaType(media);
            media = null;
        }

        private void ConfigureSampleGrabber(ISampleGrabber sampleGrabber)
        {
            AMMediaType media;
            int hr;

            // Set the media type to Video/RBG24
            media = new AMMediaType();
            media.majorType = MediaType.Video;
            media.subType = MediaSubType.RGB24;
            media.formatType = FormatType.VideoInfo;

            hr = sampleGrabber.SetMediaType(media);
            DsError.ThrowExceptionForHR(hr);

            DsUtils.FreeAMMediaType(media);
            media = null;

            hr = sampleGrabber.SetCallback(this, 1);
            DsError.ThrowExceptionForHR(hr);
        }

        public int BufferCB(double SampleTime, IntPtr pBuffer, int BufferLen)
        {

            if (isGrab)
            {
                Bitmap bmp = new Bitmap(_pWidth, _pHeight, _pStride, PixelFormat.Format24bppRgb, pBuffer);
                bmp.RotateFlip(RotateFlipType.Rotate180FlipX);
                this.BeginInvoke((MethodInvoker)delegate
                {
                    // pictureBox2.BackgroundImage = bmp;
                    var saveName = string.Empty;
                    if (rowhisinfo != null)
                    {
                         saveName = $"{filePath}{$"{rowhisinfo.jianchaid}"}{$"{DateTime.Now.ToString("yyyyMMddhhmmssffff")}"}.jpg";
                    }
                    else
                    {

                         saveName = $"{filePath}{$"{DateTime.Now.ToString("yyyyMMddhhmmssffff")}"}.jpg";
                    }
                    //表示开启了选中区域 截图一下 当背景
                    if (isSelecting && overlayPanel.Visible)
                    {
                        // 外部设置背景图
                        overlayPanel.BackImage = bmp;
                    }
                    else
                    {
                        #region 根据保存的配置进行裁剪
                        // 读取配置，不存在时返回null
                        var loadedConfig = ConfigHelper.Load<SelectionConfig>("selectionXY");
                        // 当存在有效配置时执行裁剪
                        if (_isselectionXY=="1" &&loadedConfig != null && loadedConfig.Width > 0 && loadedConfig.Height > 0)
                        {
                            // 创建选区矩形
                            var cropRect = new System.Drawing.Rectangle(
                                loadedConfig.X,
                                loadedConfig.Y,
                                loadedConfig.Width,
                                loadedConfig.Height);

                            // 执行裁剪（使用Clone保证原图不被释放）
                            using (bmp) // 释放原始位图
                            {
                                // 创建新Bitmap对象保存裁剪结果
                                var croppedBmp = bmp.Clone(cropRect, bmp.PixelFormat);
                                croppedBmp.Save(saveName);
                            }
                        }
                        else // 无有效配置时保存完整图片
                        {
                            bmp.Save(saveName);
                        }
                        #endregion

                      //  bmp.Save(saveName);
                        imagearray.Add(saveName);
                        // 使用 Invoke 方法确保在UI线程上更新标签的文本
                        if (label1.InvokeRequired)
                        {
                            label1.Invoke(new Action(() => label1.Text = imagearray.Count.ToString()));
                        }
                        else
                        {
                            label1.Text = imagearray.Count.ToString();
                        }
                        label1.Refresh();
                    }
                  
                    
                });
                isGrab = false;
            }
            return 0;
        }

        public int SampleCB(double SampleTime, IMediaSample pSample)
        {
            return 0;
        }
        #endregion

        /// <summary>
        ///   点击"选区域"按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button7_Click_1(object sender, EventArgs e)
        {
            // 清空选区
            selectionRect = System.Drawing.Rectangle.Empty;
            //截图
            btn_Capture_Click(null,null);
            // 显示遮罩层
            overlayPanel.Visible = true;
          
            // 进入选区模式
            isSelecting = true;
        }



        #region 鼠标事件处理
        // 鼠标按下事件处理
        private void Overlay_MouseDown(object sender, MouseEventArgs e)
        {
            // 当处于选区模式且按下左键时
            if (isSelecting && e.Button == MouseButtons.Left)
            {
                // 记录起始坐标点
                startPoint = e.Location;
                // 初始化选区矩形
                selectionRect = new System.Drawing.Rectangle(e.Location, Size.Empty);
            }
        }

        // 鼠标移动事件处理
        private void Overlay_MouseMove(object sender, MouseEventArgs e)
        {

            // 当处于选区模式且按住左键拖动时
            if (isSelecting && e.Button == MouseButtons.Left)
            {
                // 计算选区矩形参数
                int x = Math.Min(startPoint.X, e.X);
                int y = Math.Min(startPoint.Y, e.Y);
                int width = Math.Abs(e.X - startPoint.X);
                int height = Math.Abs(e.Y - startPoint.Y);

                // 更新选区矩形
                selectionRect = new System.Drawing.Rectangle(x, y, width, height);

                // 限制选区在控件范围内
                selectionRect = System.Drawing.Rectangle.Intersect(selectionRect, overlayPanel.ClientRectangle);

                // 触发重绘更新选区显示
                overlayPanel.Invalidate();
            }
        }

        // 鼠标释放事件处理
        private void Overlay_MouseUp(object sender, MouseEventArgs e)
        {
            // 当结束选区操作时
            if (isSelecting)
            {
                // 退出选区模式
                isSelecting = false;
                // 隐藏遮罩层
                overlayPanel.Visible = false;
                // 清除背景图
                overlayPanel.BackImage = null;
                // 转换到实际图像坐标系
                System.Drawing.Rectangle imageCoords = GetImageCoordinates(selectionRect);
                var config = new SelectionConfig
                {
                    X = imageCoords.X,
                    Y = imageCoords.Y,
                    Width = imageCoords.Width,
                    Height = imageCoords.Height
                };
                //存储坐标
                ConfigHelper.Save("selectionXY", config);
                //// 显示坐标信息
                //MessageBox.Show($"捕获的选区坐标：\n" +
                //              $"X={imageCoords.X}, Y={imageCoords.Y}\n" +
                //              $"宽={imageCoords.Width}, 高={imageCoords.Height}");
            }
        }
        #endregion


        #region 绘制逻辑
        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            //if (!selectionRect.IsEmpty)
            //{
            //    using (Pen pen = new Pen(Color.Blue, 2)) // 蓝色边框
            //    {
            //        e.Graphics.DrawRectangle(pen, selectionRect);
            //    }
            //}
        }

        // 遮罩层绘制事件
        private void Overlay_Paint(object sender, PaintEventArgs e)
        {
            // 当存在有效选区时进行绘制
            if (!selectionRect.IsEmpty)
            {
                using (Pen pen = new Pen(Color.Red, 2)) // 2像素宽红色边框
                using (Brush brush = new SolidBrush(Color.FromArgb(50, 255, 0, 0))) // 半透明红色填充
                {
                    // 绘制半透明填充区域
                    e.Graphics.FillRectangle(brush, selectionRect);
                    // 绘制红色边框
                    e.Graphics.DrawRectangle(pen, selectionRect);
                }
            }
        }
        #endregion

        #region 坐标转换方法
        /// <summary>
        /// 将控件坐标转换为实际图像坐标
        /// </summary>
        /// <param name="controlRect">控件坐标系中的矩形</param>
        /// <returns>实际图像坐标系中的矩形</returns>
        private System.Drawing.Rectangle GetImageCoordinates(System.Drawing.Rectangle controlRect)
        {
            if (pictureBox1.SizeMode == PictureBoxSizeMode.Zoom)
            {
                // 检查图像是否存在
                if (pictureBox1.Image == null)
                    return System.Drawing.Rectangle.Empty;

                // 计算Zoom模式的缩放比例
                float zoomRatio = Math.Min(
                    (float)pictureBox1.Width / pictureBox1.Image.Width,
                    (float)pictureBox1.Height / pictureBox1.Image.Height);

                // 计算实际显示区域参数
                int displayWidth = (int)(pictureBox1.Image.Width * zoomRatio);
                int displayHeight = (int)(pictureBox1.Image.Height * zoomRatio);
                int offsetX = (pictureBox1.Width - displayWidth) / 2;
                int offsetY = (pictureBox1.Height - displayHeight) / 2;

                // 执行坐标转换（考虑居中显示偏移）
                return new System.Drawing.Rectangle(
                    (int)((controlRect.X - offsetX) / zoomRatio),
                    (int)((controlRect.Y - offsetY) / zoomRatio),
                    (int)(controlRect.Width / zoomRatio),
                    (int)(controlRect.Height / zoomRatio));
            }
            else
            {
                // 如果SizeMode不是Zoom，直接返回
                return controlRect;
            }
        }
        #endregion

        private void button8_Click(object sender, EventArgs e)
        {
            // 重新绘制选区
            pictureBox1.Invalidate();
        }
    }

}