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This commit is contained in:
GukSang.Jin
2026-01-30 19:53:28 +08:00
parent e4f37a2d0c
commit df14e3d16a
1 changed files with 127 additions and 2 deletions
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129
CSI-H238M/CSI-H238M/ViewModels/ViewModel.cs
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@@ -21,6 +21,7 @@ namespace COFTester.ViewModels
private readonly IDataAcquisitionService _daqService;
private readonly DataProcessingService _processingService;
private readonly DispatcherTimer _clockTimer;
private readonly DispatcherTimer _m31StatusTimer; // M31状态检查定时器
private WpfPlot? _wpfPlot;
private readonly AppConfig _config;
private ScottPlot.Plottables.Scatter? _scatterPlot;
@@ -42,6 +43,8 @@ namespace COFTester.ViewModels
private string _selectedDirection = ""; // 选中的方向：Up/Down/Right/Left
private string _resetButtonText; // 复位按钮文本
private string _testButtonText; // 测试按钮文本
private bool _m31Status = false; // M31状态：true=测试中，false=停止
private bool _canStartTest = true; // 是否可以开始测试
public MainViewModel(IDataAcquisitionService daqService, DataProcessingService processingService, AppConfig config)
{
@@ -64,7 +67,7 @@ namespace COFTester.ViewModels
ConnectCommand = new AsyncRelayCommand(ConnectAsync, () => !IsConnected && !_isConnecting);
DisconnectCommand = new RelayCommand(Disconnect, () => IsConnected && !_isTesting);
ToggleConnectionCommand = new AsyncRelayCommand(ToggleConnectionAsync, () => !_isConnecting && !_isTesting);
StartCommand = new RelayCommand(StartTest, () => !_isTesting && IsConnected);
StartCommand = new RelayCommand(StartTest, CanStartTest);
StopCommand = new RelayCommand(StopTest, () => _isTesting);
ResetCommand = new RelayCommand(Reset, () => !_isTesting && IsConnected);
SwitchLanguageCommand = new RelayCommand(SwitchLanguage);
@@ -92,13 +95,91 @@ namespace COFTester.ViewModels
};
_clockTimer.Tick += (s, e) => CurrentDateTime = DateTime.Now;
_clockTimer.Start();
// 启动M31状态检查定时器（每500ms检查一次）
_m31StatusTimer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(500)
};
_m31StatusTimer.Tick += async (s, e) => await CheckM31StatusAsync();
_m31StatusTimer.Start();
// 根據配置自動連接
AutoConnectOnStartup();
}
/// <summary>
/// 设置图表控件（由TestPage调用）
/// 定期检查M31状态
/// </summary>
private async Task CheckM31StatusAsync()
{
// 只在连接状态下检查
if (!IsConnected || _daqService is not ModbusServiceBase modbusService)
{
_m31Status = false;
_canStartTest = IsConnected;
CommandManager.InvalidateRequerySuggested();
return;
}
try
{
// 读取M31状态
bool currentM31Status = await modbusService.ReadTestStatusAsync();
// 状态变化时更新UI
if (currentM31Status != _m31Status)
{
_m31Status = currentM31Status;
System.Diagnostics.Debug.WriteLine($"[ViewModel] M31状态变化: {(_m31Status ? "1 (测试中)" : "0 (停止)")}");
// 如果M31从1变为0，说明测试完成
if (!_m31Status && _isTesting)
{
System.Diagnostics.Debug.WriteLine("[ViewModel] M31变为0，测试自动完成");
// 测试完成会由OnTestFinished事件处理
}
// 更新按钮可用性
UpdateCanStartTest();
}
}
catch (Exception ex)
{
// 读取失败不影响正常操作，只记录日志
System.Diagnostics.Debug.WriteLine($"[ViewModel] 检查M31状态失败: {ex.Message}");
}
}
/// <summary>
/// 更新是否可以开始测试的状态
/// </summary>
private void UpdateCanStartTest()
{
// 可以开始测试的条件：
// 1. 已连接设备
// 2. 当前没有正在测试
// 3. M31状态为0（没有测试在运行）
bool oldCanStartTest = _canStartTest;
_canStartTest = IsConnected && !_isTesting && !_m31Status;
if (oldCanStartTest != _canStartTest)
{
System.Diagnostics.Debug.WriteLine($"[ViewModel] 开始按钮可用性变化: {_canStartTest}");
CommandManager.InvalidateRequerySuggested();
}
}
/// <summary>
/// 判断是否可以开始测试
/// </summary>
private bool CanStartTest()
{
return _canStartTest;
}
/// <summary>
/// 設置圖表控件（由TestPage調用）
/// </summary>
public void SetPlot(WpfPlot wpfPlot)
{
@@ -474,6 +555,8 @@ namespace COFTester.ViewModels
{
IsTesting = false;
TestButtonText = Lang.StartTest; // 测试完成后恢复按钮文本
_m31Status = false; // 测试完成，M31应该为0
UpdateCanStartTest(); // 更新按钮可用性
StatusMessage = Lang.TestCompleted;
// 数据处理与计算
@@ -551,6 +634,21 @@ namespace COFTester.ViewModels
StatusMessage = $"已连接 - {ConnectionInfo}";
OnPropertyChanged(nameof(IsConnected));
OnPropertyChanged(nameof(ConnectionButtonText));
// 连接成功后立即检查M31状态
if (_daqService is ModbusServiceBase modbusService)
{
try
{
_m31Status = await modbusService.ReadTestStatusAsync();
System.Diagnostics.Debug.WriteLine($"[ViewModel] 连接后M31状态: {(_m31Status ? "1 (测试中)" : "0 (停止)")}");
UpdateCanStartTest();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"[ViewModel] 读取M31状态失败: {ex.Message}");
}
}
}
else
{
@@ -589,6 +687,8 @@ namespace COFTester.ViewModels
_daqService.Disconnect();
StatusMessage = "已断开连接";
_m31Status = false;
UpdateCanStartTest(); // 更新按钮可用性
OnPropertyChanged(nameof(IsConnected));
OnPropertyChanged(nameof(ConnectionButtonText));
CommandManager.InvalidateRequerySuggested();
@@ -622,6 +722,14 @@ namespace COFTester.ViewModels
MessageBox.Show("请先连接设备后再开始测试", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
// 检查M31状态，如果M31=1说明有测试在运行
if (_m31Status)
{
StatusMessage = "测试正在运行中，请等待完成或先复位";
MessageBox.Show("检测到测试正在运行中，请等待测试完成或先执行复位操作", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
//if (string.IsNullOrEmpty(_selectedDirection))
//{
@@ -637,6 +745,7 @@ namespace COFTester.ViewModels
// 更新测试状态和按钮文本
IsTesting = true;
TestButtonText = Lang.TestInProgress; // 按钮显示"测试中"
UpdateCanStartTest(); // 更新按钮可用性
StatusMessage = $"开始测试 - {_selectedDirection}方向";
UpdateScottPlot();
@@ -662,16 +771,19 @@ namespace COFTester.ViewModels
{
if (isTestRunning)
{
_m31Status = true; // 更新M31状态
System.Diagnostics.Debug.WriteLine("[ViewModel] M31 = 1，测试已启动");
StatusMessage = "测试已启动";
}
else
{
_m31Status = false; // 更新M31状态
System.Diagnostics.Debug.WriteLine("[ViewModel] M31 = 0，测试未启动");
StatusMessage = "测试启动失败，请检查设备";
// 启动失败时恢复按钮状态
IsTesting = false;
TestButtonText = Lang.StartTest;
UpdateCanStartTest(); // 更新按钮可用性
}
});
}
@@ -683,6 +795,8 @@ namespace COFTester.ViewModels
// 启动失败时恢复按钮状态
IsTesting = false;
TestButtonText = Lang.StartTest;
_m31Status = false;
UpdateCanStartTest(); // 更新按钮可用性
});
}
});
@@ -702,6 +816,7 @@ namespace COFTester.ViewModels
IsTesting = false;
TestButtonText = Lang.StartTest; // 恢复按钮文本为"开始测试"
StatusMessage = Lang.TestStopped;
UpdateCanStartTest(); // 更新按钮可用性
System.Diagnostics.Debug.WriteLine("[ViewModel] 停止测试，等待 PLC 将 M31 设置为 0");
}
@@ -765,12 +880,19 @@ namespace COFTester.ViewModels
System.Diagnostics.Debug.WriteLine("[ViewModel] 复位超时");
StatusMessage = "复位超时，请检查设备";
}
// 复位完成后，重新检查M31状态
_m31Status = await modbusService.ReadTestStatusAsync();
System.Diagnostics.Debug.WriteLine($"[ViewModel] 复位后M31状态: {(_m31Status ? "1" : "0")}");
UpdateCanStartTest(); // 更新按钮可用性
}
else
{
// 兼容旧的复位方式
_daqService.ResetSensors();
StatusMessage = Lang.SystemReset;
_m31Status = false;
UpdateCanStartTest(); // 更新按钮可用性
}
}
catch (Exception ex)
@@ -1296,6 +1418,9 @@ namespace COFTester.ViewModels
{
// 停止時鐘
_clockTimer?.Stop();
// 停止M31状态检查定时器
_m31StatusTimer?.Stop();
// 取消訂閱事件
if (_daqService != null)