软件独立控制弹窗添加
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“hsc”
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using DeviceCommand.Devices;
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using Prism.Commands;
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using Prism.Ioc;
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows.Input;
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using UIShare.GlobalVariable;
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using UIShare.ViewModelBase;
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namespace DeviceEditModule.ViewModels
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{
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/// <summary>
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/// S7200 高压直流源载一体机 控制面板 ViewModel
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/// </summary>
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public class S7200ViewModel : NavigateViewModelBase, IDisposable
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{
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private readonly DeviceManager _dm;
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private S7200? _dev;
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private CancellationTokenSource? _cts;
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private string _deviceName = "S7200";
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public string DeviceName { get => _deviceName; set => SetProperty(ref _deviceName, value); }
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private bool _isConnected;
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public bool IsConnected { get => _isConnected; set => SetProperty(ref _isConnected, value); }
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private bool _isBusy;
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public bool IsBusy { get => _isBusy; set => SetProperty(ref _isBusy, value); }
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#region 输入参数
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private double _voltage; public double Voltage { get => _voltage; set => SetProperty(ref _voltage, value); }
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private double _current; public double Current { get => _current; set => SetProperty(ref _current, value); }
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private double _cvPosI = 10; public double CvPosI { get => _cvPosI; set => SetProperty(ref _cvPosI, value); }
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private double _cvNegI = -10; public double CvNegI { get => _cvNegI; set => SetProperty(ref _cvNegI, value); }
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private double _ovpValue; public double OvpValue { get => _ovpValue; set => SetProperty(ref _ovpValue, value); }
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private double _ocpValue; public double OcpValue { get => _ocpValue; set => SetProperty(ref _ocpValue, value); }
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#endregion
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#region 测量结果
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private double _measuredVoltage;
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public double MeasuredVoltage { get => _measuredVoltage; set => SetProperty(ref _measuredVoltage, value); }
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private double _measuredCurrent;
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public double MeasuredCurrent { get => _measuredCurrent; set => SetProperty(ref _measuredCurrent, value); }
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private double _measuredPower;
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public double MeasuredPower { get => _measuredPower; set => SetProperty(ref _measuredPower, value); }
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private string _responseLog = "";
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public string ResponseLog { get => _responseLog; set => SetProperty(ref _responseLog, value); }
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#endregion
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#region 命令
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public ICommand QueryIdn { get; } public ICommand OutOn { get; } public ICommand OutOff { get; }
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public ICommand SetRemote { get; } public ICommand ClearProt { get; }
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public ICommand SetV { get; } public ICommand SetCC { get; } public ICommand SetCVPos { get; } public ICommand SetCVNeg { get; }
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public ICommand SetOVP { get; } public ICommand SetOCP { get; }
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public ICommand QMeas { get; }
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#endregion
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public S7200ViewModel(IContainerProvider cp) : base(cp)
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{
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_dm = cp.Resolve<DeviceManager>();
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QueryIdn = new DelegateCommand(async () => await Exec(async () => Log("IDN:" + await _dev!.查询设备信息(Ct()))));
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OutOn = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置通道开关(true, Ct()); Log("输出已开启"); }));
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OutOff = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置通道开关(false, Ct()); Log("输出已关闭"); }));
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SetRemote = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置为远程模式(Ct()); Log("远程控制"); }));
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ClearProt = new DelegateCommand(async () => await Exec(async () => { await _dev!.清除保护状态(Ct()); Log("保护已清除"); }));
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SetV = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置电压(Voltage, Ct()); Log($"电压={Voltage}V"); }));
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SetCC = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置CC模式电流(Current, Ct()); Log($"CC电流={Current}A"); }));
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SetCVPos = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置CV正向电流(CvPosI, Ct()); Log($"CV正向电流={CvPosI}A"); }));
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SetCVNeg = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置CV反向电流(CvNegI, Ct()); Log($"CV反向电流={CvNegI}A"); }));
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SetOVP = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置电压保护OVP电压(OvpValue, Ct()); Log($"OVP={OvpValue}V"); }));
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SetOCP = new DelegateCommand(async () => await Exec(async () => { await _dev!.设置电流保护OCP电流(OcpValue, Ct()); Log($"OCP={OcpValue}A"); }));
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QMeas = new DelegateCommand(async () => await Exec(async () =>
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{
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MeasuredVoltage = await _dev!.查询实时电压(Ct());
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MeasuredCurrent = await _dev!.查询实时电流(Ct());
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MeasuredPower = await _dev!.查询功率(Ct());
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Log($"测量→V:{MeasuredVoltage} I:{MeasuredCurrent} P:{MeasuredPower}");
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}));
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Initialize();
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}
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#region 初始化 / Navigation
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public void Initialize(string? deviceName = null)
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{
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S7200? found = null; string? fn = null;
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if (deviceName != null && _dm.DeviceMap.TryGetValue(deviceName, out var d) && d is S7200 e)
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{ found = e; fn = deviceName; }
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else
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{
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foreach (var kv in _dm.DeviceMap)
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if (kv.Value is S7200 it) { found = it; fn = kv.Key; break; }
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}
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_dev = found;
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DeviceName = fn ?? "S7200 (未找到)";
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IsConnected = _dev?.IsConnected ?? false;
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Log(found != null
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? $"已关联设备 [{DeviceName}]，连接:{(IsConnected ? "已连接" : "未连接")}"
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: "未在 DeviceManager 中找到 S7200 设备");
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}
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public override void OnNavigatedTo(NavigationContext context)
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{
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var pName = context.Parameters.GetValue<string?>("DeviceName");
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Initialize(pName);
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}
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#endregion
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#region 辅助
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private CancellationToken Ct() => (_cts = new CancellationTokenSource(TimeSpan.FromSeconds(10))).Token;
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private async Task Exec(Func<Task> action)
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{
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if (_dev == null) { Log("错误：未关联到设备实例，请检查设备配置。"); return; }
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if (IsBusy) return;
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IsBusy = true;
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try
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{
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await action();
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IsConnected = _dev.IsConnected;
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}
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catch (OperationCanceledException) { Log("命令超时或已取消。"); }
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catch (Exception ex) { Log($"错误：{ex.Message}"); }
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finally { IsBusy = false; }
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}
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private void Log(string message)
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{
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var line = $"[{DateTime.Now:HH:mm:ss}] {message}";
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ResponseLog = ResponseLog.Length > 4000
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? line + "\n" + ResponseLog[..3000]
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: line + "\n" + ResponseLog;
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}
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#endregion
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public void Dispose()
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{
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_cts?.Cancel();
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_cts?.Dispose();
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}
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}
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}
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