467 lines
17 KiB
C#
467 lines
17 KiB
C#
using FATrace.Com;
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using FATrace.HKNetLib.Hardware;
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using FATrace.HKNetLib.Wrapper;
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using FATrace.Model;
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using LibVLCSharp.Shared;
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using ReaLTaiizor.Forms;
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using System.ComponentModel;
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namespace FATrace.OEMApp
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{
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public partial class MainApp : MaterialForm
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{
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/// <summary>
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/// 海康Camera 客户端
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/// </summary>
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public HkCamera HkCameraClient { get; set; }
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// 历史表列头中文映射
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private readonly Dictionary<string, string> _historyHeaderMap = new Dictionary<string, string>
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{
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{ nameof(VideoAction.Id), "编号" },
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{ nameof(VideoAction.Code), "条码" },
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{ nameof(VideoAction.User), "用户" },
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{ nameof(VideoAction.VideoFilePath), "视频路径" },
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{ nameof(VideoAction.VideoName), "视频名称" },
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{ nameof(VideoAction.StartTime), "开始时间" },
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{ nameof(VideoAction.EndTime), "结束时间" },
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{ nameof(VideoAction.CreateTime), "创建时间" }
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};
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public MainApp()
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{
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InitializeComponent();
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}
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private void MainApp_Load(object sender, EventArgs e)
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{
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HkCameraClient = new HkCamera();
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//保存SDK日志
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CHCNetSDK.NET_DVR_SetLogToFile(3, "C:\\SdkLog\\", true);
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//读取配置
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//HkCameraClient.NVR_IP = ConfigHelper.GetValue("NVRIP");
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//HkCameraClient.NVR_Port = ConfigHelper.GetValue("NVRPort");
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//HkCameraClient.NVR_UserName = ConfigHelper.GetValue("NVRUserName");
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HkCameraClient.NVRVideoSavePath = ConfigHelper.GetValue("NVRVideoSavePath");
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InitMediaPlayer();
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InitHistoryGridBinding();
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//materialListView1.DataBindings
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try
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{
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var systemName = Program.SystemName;
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var authText = Program.IsActive ? "(已授权)" : "(未授权)";
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this.Text = string.IsNullOrWhiteSpace(systemName)
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? $"添加剂追溯系统 {authText}"
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: $"{systemName} {authText}";
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}
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catch (Exception)
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{
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// 安静失败，不影响主界面显示
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}
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try
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{
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}
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catch (Exception ex)
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{
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MessageBox.Show($"初始化界面失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 当前登录用户
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/// </summary>
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public string CurUserName { get; set; }
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#region 视频处理变量
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/// <summary>
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/// 当前播放的视频
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/// </summary>
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public string CurrentVideoPath { get; set; }
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#endregion
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#region 内包信息
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/// <summary>
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/// 内包条码
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/// </summary>
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public string CurInBagCode { get; set; }
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/// <summary>
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/// 内包条码 原料名称
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/// </summary>
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public string CurInBagRawName { get; set; }
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#endregion
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private void btnNVRLogin_Click(object sender, EventArgs e)
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{
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HkCameraClient.NVR_IP = ConfigHelper.GetValue("NVRIP");
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HkCameraClient.NVR_Port = ushort.Parse(ConfigHelper.GetValue("NVRPort"));
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HkCameraClient.NVR_UserName = ConfigHelper.GetValue("NVRUserName");
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HkCameraClient.NVR_Pw = ConfigHelper.GetValue("NVRPw");
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var result = HkCameraClient.Sdk_NET_DVR_Login_V30(HkCameraClient.NVR_IP, HkCameraClient.NVR_Port, HkCameraClient.NVR_UserName, HkCameraClient.NVR_Pw);
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if (result)
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{
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MessageBox.Show("登录成功");
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return;
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}
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MessageBox.Show($"登录失败：{HkCameraClient.LastMsgErr}");
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return;
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}
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private void btnLoadVideo_Click(object sender, EventArgs e)
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{
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CurrentVideoPath = NVRCom.GetVideoName(HkCameraClient.NVRVideoSavePath, "CODE");
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var Result = HkCameraClient.Sdk_NET_DVR_GetFileByTime_V40(DateTime.Now.AddMinutes(-5), DateTime.Now, CurrentVideoPath);
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if (Result.Result)
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{
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HkCameraClient.NVRLoadVideoProcessEventHandler -= HkCameraClient_NVRLoadVideoProcessEventHandler;
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HkCameraClient.NVRLoadVideoProcessEventHandler += HkCameraClient_NVRLoadVideoProcessEventHandler;
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// 进度轮询已在库方法内部自动启动，这里无需再次调用
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HkCameraClient.StartDownloadProgressMonitor();
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}
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else
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{
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MessageBox.Show($"[Sdk_NET_DVR_GetFileByTime_V40] 执行失败：{Result.Msg}");
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}
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//btnStopDownload.Enabled = true;
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}
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private void HkCameraClient_NVRLoadVideoProcessEventHandler(object? sender, short value)
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{
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this.BeginInvoke(new Action(() =>
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{
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DownloadProgressBarMain.Value = value;
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}));
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}
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private void btnDownloadName_Click(object sender, EventArgs e)
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{
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//if (m_lDownHandle >= 0)
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//{
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// MessageBox.Show("Downloading, please stop firstly!");//正在下载，请先停止下载
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// return;
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//}
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//string sVideoFileName; //录像文件保存路径和文件名 the path and file name to save
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//sVideoFileName = "D:\\Downtest1111_" + sPlayBackFileName + ".mp4";
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////按文件名下载 Download by file name
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//m_lDownHandle = CHCNetSDK.NET_DVR_GetFileByName(m_lUserID, sPlayBackFileName, sVideoFileName);
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//if (m_lDownHandle < 0)
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//{
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// iLastErr = CHCNetSDK.NET_DVR_GetLastError();
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// str = "NET_DVR_GetFileByName failed, error code= " + iLastErr;
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// MessageBox.Show(str);
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// return;
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//}
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//uint iOutValue = 0;
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////设置转封装格式
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////UInt32 iInValue = 5;
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////IntPtr lpInValue = Marshal.AllocHGlobal(4);
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////Marshal.StructureToPtr(iInValue, lpInValue, false);
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////if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(m_lDownHandle, CHCNetSDK.NET_DVR_SET_TRANS_TYPE, lpInValue, 4, IntPtr.Zero, ref iOutValue))
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////{
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//// iLastErr = CHCNetSDK.NET_DVR_GetLastError();
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//// str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //下载控制失败，输出错误号
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//// MessageBox.Show(str);
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//// return;
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////}
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//if (!CHCNetSDK.NET_DVR_PlayBackControl_V40(m_lDownHandle, CHCNetSDK.NET_DVR_PLAYSTART, IntPtr.Zero, 0, IntPtr.Zero, ref iOutValue))
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//{
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// iLastErr = CHCNetSDK.NET_DVR_GetLastError();
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// str = "NET_DVR_PLAYSTART failed, error code= " + iLastErr; //下载控制失败，输出错误号
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// MessageBox.Show(str);
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// return;
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//}
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//timerDownload.Interval = 1000;
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//timerDownload.Enabled = true;
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//btnStopDownload.Enabled = true;
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}
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private void btnStopLoadVideo_Click(object sender, EventArgs e)
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{
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var Result = HkCameraClient.Sdk_NET_DVR_StopGetFile();
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if (Result.Result)
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{
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MessageBox.Show($"[暂停成功] ：{Result.Msg}");
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}
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else
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{
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MessageBox.Show($"[暂停失败] ：{Result.Msg}");
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}
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}
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#region 视频播放
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private LibVLC _libVLC;
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private MediaPlayer _mediaPlayer;
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/// <summary>
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/// 初始化MediaPlay
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/// </summary>
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private void InitMediaPlayer()
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{
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_libVLC = new LibVLC();
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_mediaPlayer = new MediaPlayer(_libVLC);
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videoView1.MediaPlayer = _mediaPlayer;
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}
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#endregion
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/// <summary>
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/// 测试手动播放
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnPlayHistoryVideo_Click(object sender, EventArgs e)
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{
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string path = "D:\\Downtest_Channel2025-09-12 102454.mp4";
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_mediaPlayer.Play(new Media(_libVLC, path));
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}
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/// <summary>
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/// 停止播放当前的视频文件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnStopHistoryPlay_Click(object sender, EventArgs e)
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{
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_mediaPlayer.Stop();
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}
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/// <summary>
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/// 清理播放资源
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/// </summary>
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private void CleanMediaPlay()
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{
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_mediaPlayer.Stop();
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_mediaPlayer.Dispose();
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_libVLC.Dispose();
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}
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#region 历史数据查询
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/// <summary>
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/// 采用 BindingList + BindingSource，使数据变化自动触发 UI 刷新
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/// </summary>
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private BindingSource historyBindingSource { get; set; }
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private BindingList<VideoAction> historyVideoBindingList { get; set; }
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/// <summary>
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/// 初始化历史记录表格的数据绑定
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/// </summary>
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private void InitHistoryGridBinding()
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{
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historyBindingSource = new BindingSource();
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historyVideoBindingList = new BindingList<VideoAction>();
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historyBindingSource.DataSource = historyVideoBindingList;
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// 绑定到 WinForms 原生 DataGridView
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dataGridView1.AutoGenerateColumns = true;
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dataGridView1.DataSource = historyBindingSource;
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// 绑定完成后统一调整列头与可见性
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dataGridView1.DataBindingComplete -= DataGridView1_DataBindingComplete;
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dataGridView1.DataBindingComplete += DataGridView1_DataBindingComplete;
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// 双击行播放对应视频
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dataGridView1.CellDoubleClick -= DataGridView1_CellDoubleClick;
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dataGridView1.CellDoubleClick += DataGridView1_CellDoubleClick;
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// 若此时已存在列，立即调整一次
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ConfigureHistoryGridColumns();
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}
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private void btnHistoryVideoSearch_Click(object sender, EventArgs e)
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{
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var query = FSqlContext.FDb.Select<VideoAction>();
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if (!string.IsNullOrEmpty(txtSearchCode.Text.Trim()))
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{
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query = query.Where(a => a.Code!.Contains(txtSearchCode.Text.Trim()));
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}
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query.Where(a => a.CreateTime >= PdtHistorySearchStart.Value && a.CreateTime <= PdtHistorySearchEnd.Value);
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// 拉取结果并刷新绑定列表
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var resultList = query.ToList();
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// 暂停变更通知，批量更新提高效率
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historyVideoBindingList.RaiseListChangedEvents = false;
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historyVideoBindingList.Clear();
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foreach (var item in resultList)
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{
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historyVideoBindingList.Add(item);
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}
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historyVideoBindingList.RaiseListChangedEvents = true;
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// 通知 UI 刷新
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historyVideoBindingList.ResetBindings();
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}
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// 与历史记录表格列配置相关的成员（WinForms DataGridView）
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private void DataGridView1_DataBindingComplete(object? sender, DataGridViewBindingCompleteEventArgs e)
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{
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try
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{
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ConfigureHistoryGridColumns();
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}
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catch (Exception ex)
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{
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// 仅记录，不中断界面
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System.Diagnostics.Debug.WriteLine($"[DataBindingComplete] 列配置失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 双击行，播放该行对应的视频文件
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/// </summary>
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private void DataGridView1_CellDoubleClick(object? sender, DataGridViewCellEventArgs e)
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{
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if (e.RowIndex < 0) return; // 双击列头等
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try
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{
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var row = dataGridView1.Rows[e.RowIndex];
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if (row?.DataBoundItem is VideoAction va)
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{
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var path = va.VideoFilePath;
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if (string.IsNullOrWhiteSpace(path))
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{
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MessageBox.Show("该记录没有可播放的视频路径。", "播放提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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return;
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}
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if (!File.Exists(path))
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{
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MessageBox.Show($"未找到视频文件:\n{path}", "播放失败", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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_mediaPlayer?.Stop();
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_mediaPlayer?.Play(new LibVLCSharp.Shared.Media(_libVLC, path));
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show($"播放失败: {ex.Message}", "播放失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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/// <summary>
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/// 按照 _historyHeaderMap 配置列头、隐藏不需要的列，并做常用格式化
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/// </summary>
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private void ConfigureHistoryGridColumns()
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{
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if (dataGridView1 == null || dataGridView1.Columns.Count == 0) return;
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foreach (DataGridViewColumn col in dataGridView1.Columns)
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{
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var propName = col.DataPropertyName;
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// 设置列头中文
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if (!string.IsNullOrWhiteSpace(propName) && _historyHeaderMap.TryGetValue(propName, out var headerText))
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{
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col.HeaderText = headerText;
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}
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// 隐藏 Id 列
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if (propName == nameof(VideoAction.Id))
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{
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col.Visible = false;
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continue;
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}
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//// 常用列宽与格式
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//if (propName is nameof(VideoAction.Code))
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//{
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// col.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
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//}
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//else if (propName is nameof(VideoAction.VideoFilePath))
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//{
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// col.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
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//}
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// 时间列格式化
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if (propName is nameof(VideoAction.StartTime) or nameof(VideoAction.EndTime) or nameof(VideoAction.CreateTime))
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{
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col.DefaultCellStyle.Format = "yyyy-MM-dd HH:mm:ss";
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col.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
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}
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}
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// 选中整行，易于操作
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dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
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dataGridView1.MultiSelect = false;
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dataGridView1.ReadOnly = true;
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dataGridView1.AllowUserToAddRows = false;
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}
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#endregion
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/// <summary>
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/// 操作结束
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnTestAction_Click(object sender, EventArgs e)
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{
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var Result = HkCameraClient.Sdk_NET_DVR_GetFileByTime_V40(DateTime.Now.AddMinutes(-5), DateTime.Now, NVRCom.GetVideoName(HkCameraClient.NVRVideoSavePath, "cODE"));
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if (Result.Result)
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{
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HkCameraClient.NVRLoadVideoProcessEventHandler -= HkCameraClient_NVRLoadVideoProcessEventHandler;
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HkCameraClient.NVRLoadVideoProcessEventHandler += HkCameraClient_NVRLoadVideoProcessEventHandler;
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HkCameraClient.NVRLoadVideoCompleteEventHandler -= HkCameraClient_NVRLoadVideoCompleteEventHandler;
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HkCameraClient.NVRLoadVideoCompleteEventHandler += HkCameraClient_NVRLoadVideoCompleteEventHandler;
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// 进度轮询已在库方法内部自动启动，这里无需再次调用
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}
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else
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{
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MessageBox.Show($"[Sdk_NET_DVR_GetFileByTime_V40] 执行失败：{Result.Msg}");
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}
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}
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/// <summary>
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/// Handles the event triggered when the NVR (Network Video Recorder) completes loading a video.
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/// Video下载完成
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/// </summary>
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/// <param name="sender">The source of the event. This can be <see langword="null"/> if the event is not raised by a specific object.</param>
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/// <param name="e">A string containing information about the completed video load operation.</param>
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private void HkCameraClient_NVRLoadVideoCompleteEventHandler(object? sender, string e)
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{
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//先保存当前的信息
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var returnValues = FSqlContext.FDb.Insert<OEMRawUse>(new OEMRawUse()
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{
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InBagCode=CurInBagCode,
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RawName=CurInBagRawName,
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User= CurUserName,
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UrlState=false,
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VideoUrl="",//暂时无法获取URL，因为服务器还没有扫描到文件信息
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}).ExecuteInserted();
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}
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}
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}
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