设备单独控制界面

2026-07-29 16:54:56 +08:00
parent e4107c9997
commit 252c70ef05
25 changed files with 2057 additions and 11 deletions
--- a/DeviceEditModule/ViewModels/TektronixMSOViewModel.cs
+++ b/DeviceEditModule/ViewModels/TektronixMSOViewModel.cs
@@ -0,0 +1,148 @@
+using DeviceCommand.Device;
+using DeviceCommand.Devices;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UIShare.GlobalVariable;
+using UIShare.ViewModelBase;
+
+namespace DeviceEditModule.ViewModels
+{
+    public class TektronixMSOViewModel : NavigateViewModelBase, IDisposable
+    {
+        #region 私有字段
+        private readonly DeviceManager _deviceManager;
+        private TektronixMSO? _device;
+        private CancellationTokenSource? _cts;
+        #endregion
+        #region 属性
+        private string _deviceName = "TektronixMSO";
+        public string DeviceName
+        {
+            get => _deviceName;
+            set => SetProperty(ref _deviceName, value);
+        }
+
+        private bool _isConnected;
+        public bool IsConnected
+        {
+            get => _isConnected;
+            set => SetProperty(ref _isConnected, value);
+        }
+        private bool _isBusy;
+        /// <summary>正在执行设备命令时为 true，用于 UI 忙碌状态指示。</summary>
+        public bool IsBusy
+        {
+            get => _isBusy;
+            set => SetProperty(ref _isBusy, value);
+        }
+        private string _responseLog = string.Empty;
+        /// <summary>命令响应日志（最新消息在顶部）。</summary>
+        public string ResponseLog
+        {
+            get => _responseLog;
+            set => SetProperty(ref _responseLog, value);
+        }
+
+        #endregion
+        #region 命令
+        #endregion
+        public TektronixMSOViewModel(IContainerProvider containerProvider) : base(containerProvider)
+        {
+            _deviceManager = containerProvider.Resolve<DeviceManager>();
+        }
+        public void Dispose()
+        {
+            _cts?.Cancel();
+            _cts?.Dispose();
+        }
+        #region 初始化 / Navigation
+
+        /// <summary>
+        /// 从 DeviceManager 中查找TektronixMSO设备实例。
+        /// 优先按 <paramref name="deviceName"/> 查找，否则取第一个匹配类型的设备。
+        /// </summary>
+        public void Initialize(string? deviceName = null)
+        {
+            TektronixMSO? found = null;
+            string? foundName = null;
+            if (deviceName != null &&
+                _deviceManager.DeviceMap.TryGetValue(deviceName, out var d) &&
+                d is TektronixMSO e)
+            {
+                found = e;
+                foundName = deviceName;
+            }
+            else
+            {
+                foreach (var kv in _deviceManager.DeviceMap)
+                {
+                    if (kv.Value is TektronixMSO it)
+                    {
+                        found = it;
+                        foundName = kv.Key;
+                        break;
+                    }
+                }
+            }
+
+            _device = found;
+            DeviceName = foundName ?? "IT7800E (未找到)";
+            IsConnected = _device?.IsConnected ?? false;
+
+            AppendLog(found != null
+                ? $"已关联设备 [{DeviceName}]，连接状态：{(IsConnected ? "已连接" : "未连接")}"
+                : "未在 DeviceManager 中找到 IT7800E 设备，请先初始化设备配置。");
+        }
+        #region 辅助
+
+        private CancellationToken Ct() => (_cts = new CancellationTokenSource(TimeSpan.FromSeconds(10))).Token;
+
+        private async Task Exec(Func<Task> action)
+        {
+            if (_device == null)
+            {
+                AppendLog("错误：未关联到设备实例，请检查设备配置。");
+                return;
+            }
+            if (IsBusy) return;
+            IsBusy = true;
+            try
+            {
+                await action();
+                IsConnected = _device.IsConnected;
+            }
+            catch (OperationCanceledException)
+            {
+                AppendLog("命令超时或已取消。");
+            }
+            catch (Exception ex)
+            {
+                AppendLog($"错误：{ex.Message}");
+            }
+            finally
+            {
+                IsBusy = false;
+            }
+        }
+
+        private void AppendLog(string message)
+        {
+            var line = $"[{DateTime.Now:HH:mm:ss}] {message}";
+            ResponseLog = ResponseLog.Length > 4000
+                ? line + "\n" + ResponseLog[..3000]
+                : line + "\n" + ResponseLog;
+        }
+
+        #endregion
+        public override void OnNavigatedTo(NavigationContext context)
+        {
+            var name = context.Parameters.GetValue<string?>("DeviceName");
+            Initialize(name);
+        }
+
+        #endregion
+    }
+}