更新数据

ConeCalorimeter/Services/ExperimentDataService.cs

@@ -25,8 +25,6 @@ public sealed class ExperimentDataService : IExperimentDataService
         Records = [];
         CurrentSnapshot = _realtimeDataService.GetCurrentSnapshot(TimeSpan.Zero);
 
-        RecordSnapshot(CurrentSnapshot);
-
         _timer = new DispatcherTimer
         {
             Interval = TimeSpan.FromSeconds(1)
@@ -71,11 +69,15 @@ public sealed class ExperimentDataService : IExperimentDataService
         var accumulatedSnapshot = ApplyAccumulatedTotals(massSnapshot);
 
         CurrentSnapshot = accumulatedSnapshot;
-        Records.Add(RealtimeDataRecord.FromSnapshot(accumulatedSnapshot));
 
-        while (Records.Count > MaximumRows)
+        if (_isTestRunning)
         {
-            Records.RemoveAt(0);
+            Records.Add(RealtimeDataRecord.FromSnapshot(accumulatedSnapshot));
+
+            while (Records.Count > MaximumRows)
+            {
+                Records.RemoveAt(0);
+            }
         }
 
         SnapshotUpdated?.Invoke(this, accumulatedSnapshot);

ConeCalorimeter/ViewModels/CValueCalibrationActionViewModel.cs

@@ -1,16 +1,70 @@
 using System.Windows.Input;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace ConeCalorimeter.ViewModels;
 
-public sealed class CValueCalibrationActionViewModel
+public sealed class CValueCalibrationActionViewModel : ObservableObject
 {
-    public CValueCalibrationActionViewModel(string label, ICommand command)
+    private bool _isActive;
+    private bool _isStatusKnown;
+
+    public CValueCalibrationActionViewModel(
+        string label,
+        ICommand command,
+        string inactiveDisplayText,
+        string activeDisplayText)
     {
         Label = label;
         Command = command;
+        InactiveDisplayText = inactiveDisplayText;
+        ActiveDisplayText = activeDisplayText;
     }
 
     public string Label { get; }
 
+    public string InactiveDisplayText { get; }
+
+    public string ActiveDisplayText { get; }
+
     public ICommand Command { get; }
+
+    public bool IsActive
+    {
+        get => _isActive;
+        private set
+        {
+            if (SetProperty(ref _isActive, value))
+            {
+                OnPropertyChanged(nameof(DisplayText));
+                OnPropertyChanged(nameof(StatusText));
+            }
+        }
+    }
+
+    public bool IsStatusKnown
+    {
+        get => _isStatusKnown;
+        private set
+        {
+            if (SetProperty(ref _isStatusKnown, value))
+            {
+                OnPropertyChanged(nameof(DisplayText));
+                OnPropertyChanged(nameof(StatusText));
+            }
+        }
+    }
+
+    public string DisplayText => IsStatusKnown
+        ? IsActive ? ActiveDisplayText : InactiveDisplayText
+        : $"{Label}：未知";
+
+    public string StatusText => IsStatusKnown
+        ? IsActive ? "开启" : "关闭"
+        : "未知";
+
+    public void UpdateStatus(bool isActive, bool isStatusKnown = true)
+    {
+        IsStatusKnown = isStatusKnown;
+        IsActive = isActive;
+    }
 }

ConeCalorimeter/ViewModels/CValueCalibrationViewModel.cs

@@ -14,14 +14,28 @@ public sealed class CValueCalibrationViewModel : PageViewModel
     private const ushort PressureDifferenceRegister = 284;
     private const ushort OxygenRegister = 286;
     private const ushort CValueRegister = 308;
+    private const ushort CirculatingWaterCoil = 49;
+    private const ushort SamplingPumpCoil = 50;
+    private const ushort IgniterCoil = 53;
+    private const ushort FanCoil = 54;
+    private const ushort MethaneValveCoil = 55;
+    private const ushort BaselineCollectionCoil = 60;
+    private const ushort BaselineEndCoil = 62;
+    private const ushort CalibrationStartCoil = 70;
+    private const ushort CalibrationEndCoil = 72;
+    private const string CirculatingWaterAction = "循环水";
+    private const string SamplingPumpAction = "取样泵";
+    private const string IgniterAction = "点火器";
+    private const string FanAction = "风机";
+    private const string MethaneValveAction = "甲烷阀";
     private const string BaselineCollectionAction = "基线采集";
     private const string CalibrationStartAction = "标定开始";
-    private static readonly TimeSpan PulseDelay = TimeSpan.FromMilliseconds(300);
 
     private readonly Action _closeAction;
     private readonly Action _helpAction;
     private readonly ITcpDeviceConnectionService _tcpDeviceConnectionService;
     private readonly DispatcherTimer _refreshTimer;
+    private readonly Dictionary<string, CValueCalibrationActionViewModel> _actionsByLabel = [];
     private string _baselineOxygenText = "";
     private string _temperatureText = "";
     private string _pressureDifferenceText = "";
@@ -43,16 +57,17 @@ public sealed class CValueCalibrationViewModel : PageViewModel
 
         TopActions =
         [
-            new CValueCalibrationActionViewModel("甲烷阀", ActionCommand),
+            CreateAction(CirculatingWaterAction, $"{CirculatingWaterAction}：关闭", $"{CirculatingWaterAction}：开启"),
-            new CValueCalibrationActionViewModel("风机", ActionCommand),
+            CreateAction(MethaneValveAction, $"{MethaneValveAction}：关闭", $"{MethaneValveAction}：开启"),
-            new CValueCalibrationActionViewModel("点火器", ActionCommand),
+            CreateAction(FanAction, $"{FanAction}：关闭", $"{FanAction}：开启"),
-            new CValueCalibrationActionViewModel("取样泵", ActionCommand)
+            CreateAction(IgniterAction, $"{IgniterAction}：关闭", $"{IgniterAction}：开启"),
+            CreateAction(SamplingPumpAction, $"{SamplingPumpAction}：关闭", $"{SamplingPumpAction}：开启")
         ];
 
         BottomActions =
         [
-            new CValueCalibrationActionViewModel("标定开始", ActionCommand),
+            CreateAction(CalibrationStartAction, CalibrationStartAction, "标定结束"),
-            new CValueCalibrationActionViewModel("基线采集", ActionCommand)
+            CreateAction(BaselineCollectionAction, BaselineCollectionAction, "基线结束")
         ];
 
         RefreshDeviceValues();
@@ -121,13 +136,13 @@ public sealed class CValueCalibrationViewModel : PageViewModel
 
         LastAction = action;
 
-        if (IsPulseAction(action))
+        if (IsPairedAction(action))
         {
-            _ = PulseActionCoilAsync(action);
+            TogglePairedAction(action);
             return;
         }
 
-        WriteActionCoil(action);
+        ToggleHoldAction(action);
     }
 
     private void RefreshDeviceValues()
@@ -139,6 +154,7 @@ public sealed class CValueCalibrationViewModel : PageViewModel
         PressureDifferenceText = ReadFloatText(PressureDifferenceRegister);
         CalibrationOxygenText = oxygenText;
         CValueText = ReadFloatText(CValueRegister);
+        RefreshActionStates();
     }
 
     private string ReadFloatText(ushort registerAddress)
@@ -148,61 +164,124 @@ public sealed class CValueCalibrationViewModel : PageViewModel
             : string.Empty;
     }
 
-    private void WriteActionCoil(string action)
+    private CValueCalibrationActionViewModel CreateAction(
+        string label,
+        string inactiveDisplayText,
+        string activeDisplayText)
     {
-        if (!TryGetActionCoil(action, out var coilAddress))
+        var action = new CValueCalibrationActionViewModel(label, ActionCommand, inactiveDisplayText, activeDisplayText);
-        {
+        _actionsByLabel[label] = action;
-            return;
+        return action;
-        }
-
-        if (!_tcpDeviceConnectionService.TryWriteCoil(coilAddress, true))
-        {
-            Debug.WriteLine($"C value calibration action '{action}' write failed.");
-        }
     }
 
-    private async Task PulseActionCoilAsync(string action)
+    private void RefreshActionStates()
     {
-        if (!TryGetActionCoil(action, out var coilAddress))
+        UpdateActionStatus(CirculatingWaterAction, CirculatingWaterCoil);
-        {
+        UpdateActionStatus(MethaneValveAction, MethaneValveCoil);
-            return;
+        UpdateActionStatus(FanAction, FanCoil);
-        }
+        UpdateActionStatus(IgniterAction, IgniterCoil);
-
+        UpdateActionStatus(SamplingPumpAction, SamplingPumpCoil);
-        if (!_tcpDeviceConnectionService.TryWriteCoil(coilAddress, true))
+        UpdateActionStatus(BaselineCollectionAction, BaselineCollectionCoil);
-        {
+        UpdateActionStatus(CalibrationStartAction, CalibrationStartCoil);
-            Debug.WriteLine($"C value calibration action '{action}' pulse start failed.");
-            return;
-        }
-
-        await Task.Delay(PulseDelay);
-
-        if (!_tcpDeviceConnectionService.TryWriteCoil(coilAddress, false))
-        {
-            Debug.WriteLine($"C value calibration action '{action}' pulse reset failed.");
-        }
     }
 
-    private static bool TryGetActionCoil(string action, out ushort coilAddress)
+    private bool UpdateActionStatus(string action, ushort coilAddress)
+    {
+        if (!_actionsByLabel.TryGetValue(action, out var actionViewModel))
+        {
+            return false;
+        }
+
+        if (_tcpDeviceConnectionService.TryReadCoil(coilAddress, out var isActive))
+        {
+            actionViewModel.UpdateStatus(isActive);
+            return true;
+        }
+
+        actionViewModel.UpdateStatus(actionViewModel.IsActive, false);
+        return false;
+    }
+
+    private void ToggleHoldAction(string action)
+    {
+        if (!TryGetHoldActionCoil(action, out var coilAddress))
+        {
+            return;
+        }
+
+        if (!_tcpDeviceConnectionService.TryReadCoil(coilAddress, out var isActive))
+        {
+            LastAction = $"{action}状态读取失败";
+            Debug.WriteLine($"C value calibration action '{action}' state read failed.");
+            return;
+        }
+
+        var nextValue = !isActive;
+        if (_tcpDeviceConnectionService.TryWriteCoil(coilAddress, nextValue))
+        {
+            LastAction = $"{action}{(nextValue ? "开启" : "关闭")}";
+            if (!UpdateActionStatus(action, coilAddress) && _actionsByLabel.TryGetValue(action, out var actionViewModel))
+            {
+                actionViewModel.UpdateStatus(nextValue);
+            }
+
+            return;
+        }
+
+        LastAction = $"{action}{(nextValue ? "开启" : "关闭")}失败";
+        Debug.WriteLine($"C value calibration action '{action}' write failed.");
+    }
+
+    private void TogglePairedAction(string action)
+    {
+        if (!TryGetPairedActionCoils(action, out var startCoilAddress, out var endCoilAddress, out var endActionText))
+        {
+            return;
+        }
+
+        if (!_tcpDeviceConnectionService.TryReadCoil(startCoilAddress, out var isActive))
+        {
+            LastAction = $"{action}状态读取失败";
+            Debug.WriteLine($"C value calibration action '{action}' state read failed.");
+            return;
+        }
+
+        var coilAddress = isActive ? endCoilAddress : startCoilAddress;
+        var actionText = isActive ? endActionText : action;
+
+        if (_tcpDeviceConnectionService.TryWriteCoil(coilAddress, true))
+        {
+            LastAction = actionText;
+            if (_actionsByLabel.TryGetValue(action, out var actionViewModel))
+            {
+                actionViewModel.UpdateStatus(!isActive);
+            }
+
+            return;
+        }
+
+        LastAction = $"{actionText}失败";
+        Debug.WriteLine($"C value calibration action '{actionText}' write failed.");
+    }
+
+    private static bool TryGetHoldActionCoil(string action, out ushort coilAddress)
     {
         switch (action)
         {
-            case "甲烷阀":
+            case CirculatingWaterAction:
-                coilAddress = 55;
+                coilAddress = CirculatingWaterCoil;
                 return true;
-            case "风机":
+            case MethaneValveAction:
-                coilAddress = 54;
+                coilAddress = MethaneValveCoil;
                 return true;
-            case "点火器":
+            case FanAction:
-                coilAddress = 53;
+                coilAddress = FanCoil;
                 return true;
-            case "取样泵":
+            case IgniterAction:
-                coilAddress = 50;
+                coilAddress = IgniterCoil;
                 return true;
-            case BaselineCollectionAction:
+            case SamplingPumpAction:
-                coilAddress = 60;
+                coilAddress = SamplingPumpCoil;
-                return true;
-            case CalibrationStartAction:
-                coilAddress = 70;
                 return true;
             default:
                 coilAddress = 0;
@@ -210,7 +289,33 @@ public sealed class CValueCalibrationViewModel : PageViewModel
         }
     }
 
-    private static bool IsPulseAction(string action)
+    private static bool TryGetPairedActionCoils(
+        string action,
+        out ushort startCoilAddress,
+        out ushort endCoilAddress,
+        out string endActionText)
+    {
+        switch (action)
+        {
+            case BaselineCollectionAction:
+                startCoilAddress = BaselineCollectionCoil;
+                endCoilAddress = BaselineEndCoil;
+                endActionText = "基线结束";
+                return true;
+            case CalibrationStartAction:
+                startCoilAddress = CalibrationStartCoil;
+                endCoilAddress = CalibrationEndCoil;
+                endActionText = "标定结束";
+                return true;
+            default:
+                startCoilAddress = 0;
+                endCoilAddress = 0;
+                endActionText = string.Empty;
+                return false;
+        }
+    }
+
+    private static bool IsPairedAction(string action)
     {
         return action is BaselineCollectionAction or CalibrationStartAction;
     }

ConeCalorimeter/ViewModels/ConeRadiationSettingsViewModel.cs

@@ -14,6 +14,8 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
     private const ushort SlopeRegister = 420;
     private const ushort InterceptRegister = 422;
     private const ushort AlarmCoil = 91;
+    private const ushort CirculatingWaterCoil = 49;
+    private const string CirculatingWaterAction = "循环水";
 
     private readonly Action _closeAction;
     private readonly Action _helpAction;
@@ -27,6 +29,7 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
     private string _interceptText = "";
     private string _lastAction = "待机";
     private bool _alarmActive;
+    private bool _circulatingWaterActive;
     private bool _isEditingConeParameters;
 
     public ConeRadiationSettingsViewModel(
@@ -107,6 +110,20 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
         private set => SetProperty(ref _alarmActive, value);
     }
 
+    public bool CirculatingWaterActive
+    {
+        get => _circulatingWaterActive;
+        private set
+        {
+            if (SetProperty(ref _circulatingWaterActive, value))
+            {
+                OnPropertyChanged(nameof(CirculatingWaterButtonText));
+            }
+        }
+    }
+
+    public string CirculatingWaterButtonText => CirculatingWaterActive ? "循环水：开启" : "循环水：关闭";
+
     public void BeginConeParameterEdit()
     {
         _isEditingConeParameters = true;
@@ -126,6 +143,12 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
 
         LastAction = action;
 
+        if (action == CirculatingWaterAction)
+        {
+            ToggleCirculatingWater();
+            return;
+        }
+
         if (action == "开始升温")
         {
             WriteTargetTemperature();
@@ -147,6 +170,10 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
         }
 
         AlarmActive = _tcpDeviceConnectionService.TryReadCoil(AlarmCoil, out var alarmActive) && alarmActive;
+        if (_tcpDeviceConnectionService.TryReadCoil(CirculatingWaterCoil, out var circulatingWaterActive))
+        {
+            CirculatingWaterActive = circulatingWaterActive;
+        }
     }
 
     private string ReadFloatText(ushort registerAddress)
@@ -200,6 +227,27 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
         Debug.WriteLine($"Cone radiation parameters write failed. Slope: {slopeWritten}, intercept: {interceptWritten}.");
     }
 
+    private void ToggleCirculatingWater()
+    {
+        if (!_tcpDeviceConnectionService.TryReadCoil(CirculatingWaterCoil, out var isActive))
+        {
+            LastAction = "循环水状态读取失败";
+            Debug.WriteLine("Cone radiation circulating water state read failed.");
+            return;
+        }
+
+        var nextValue = !isActive;
+        if (_tcpDeviceConnectionService.TryWriteCoil(CirculatingWaterCoil, nextValue))
+        {
+            CirculatingWaterActive = nextValue;
+            LastAction = $"循环水{(nextValue ? "开启" : "关闭")}";
+            return;
+        }
+
+        LastAction = $"循环水{(nextValue ? "开启" : "关闭")}失败";
+        Debug.WriteLine("Cone radiation circulating water write failed.");
+    }
+
     private void WriteActionCoil(string action)
     {
         if (!TryGetActionCoil(action, out var coilAddress))
@@ -218,9 +266,6 @@ public sealed class ConeRadiationSettingsViewModel : PageViewModel
     {
         switch (action)
         {
-            case "循环水":
-                coilAddress = 49;
-                return true;
             case "开始升温":
                 coilAddress = 100;
                 return true;

ConeCalorimeter/Views/CValueCalibrationView.xaml

@@ -16,6 +16,26 @@
             <Setter Property="Foreground" Value="#071614" />
             <Setter Property="VerticalAlignment" Value="Center" />
         </Style>
+
+        <Style x:Key="StatusActionButtonStyle"
+               TargetType="Button"
+               BasedOn="{StaticResource InstrumentButtonStyle}">
+            <Setter Property="Background" Value="#EEF1EF" />
+            <Setter Property="BorderBrush" Value="#A9B1AD" />
+            <Setter Property="Foreground" Value="#172320" />
+            <Style.Triggers>
+                <DataTrigger Binding="{Binding IsActive}" Value="True">
+                    <Setter Property="Background" Value="#DDEFE6" />
+                    <Setter Property="BorderBrush" Value="#3F8B63" />
+                    <Setter Property="Foreground" Value="#0D3B24" />
+                </DataTrigger>
+                <DataTrigger Binding="{Binding IsStatusKnown}" Value="False">
+                    <Setter Property="Background" Value="#E5E7E6" />
+                    <Setter Property="BorderBrush" Value="#B8BFBB" />
+                    <Setter Property="Foreground" Value="#68736E" />
+                </DataTrigger>
+            </Style.Triggers>
+        </Style>
     </UserControl.Resources>
 
     <Grid Background="#F4F6F5">
@@ -209,13 +229,13 @@
                 </ItemsControl.ItemsPanel>
                 <ItemsControl.ItemTemplate>
                     <DataTemplate>
-                        <Button Content="{Binding Label}"
+                        <Button Content="{Binding DisplayText}"
                                 Command="{Binding Command}"
                                 CommandParameter="{Binding Label}"
-                                Width="118"
+                                Width="150"
                                 Height="42"
-                                Margin="0,5,24,5"
+                                Margin="0,5,14,5"
-                                Style="{StaticResource InstrumentButtonStyle}" />
+                                Style="{StaticResource StatusActionButtonStyle}" />
                     </DataTemplate>
                 </ItemsControl.ItemTemplate>
             </ItemsControl>
@@ -230,13 +250,13 @@
                 </ItemsControl.ItemsPanel>
                 <ItemsControl.ItemTemplate>
                     <DataTemplate>
-                        <Button Content="{Binding Label}"
+                        <Button Content="{Binding DisplayText}"
                                 Command="{Binding Command}"
                                 CommandParameter="{Binding Label}"
-                                Width="138"
+                                Width="150"
                                 Height="42"
                                 Margin="0,5,24,5"
-                                Style="{StaticResource InstrumentButtonStyle}" />
+                                Style="{StaticResource StatusActionButtonStyle}" />
                     </DataTemplate>
                 </ItemsControl.ItemTemplate>
             </ItemsControl>

ConeCalorimeter/Views/ConeRadiationSettingsView.xaml

@@ -317,12 +317,24 @@
                     Style="{StaticResource InstrumentButtonStyle}"
                     VerticalAlignment="Center" />
             <Button Grid.Column="8"
-                    Content="循环水"
+                    Content="{Binding CirculatingWaterButtonText}"
                     Command="{Binding ActionCommand}"
                     CommandParameter="循环水"
                     Height="42"
-                    Style="{StaticResource InstrumentPrimaryButtonStyle}"
+                    VerticalAlignment="Center">
-                    VerticalAlignment="Center" />
+                <Button.Style>
+                    <Style TargetType="Button"
+                           BasedOn="{StaticResource InstrumentPrimaryButtonStyle}">
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding CirculatingWaterActive}" Value="True">
+                                <Setter Property="Background" Value="#DDEFE6" />
+                                <Setter Property="BorderBrush" Value="#3F8B63" />
+                                <Setter Property="Foreground" Value="#0D3B24" />
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </Button.Style>
+            </Button>
         </Grid>
     </Grid>
 </UserControl>