更改了曲线的时间字段的标注名称

CapMachine.Model/HistoryWorkCondFile.cs

@@ -1,4 +1,5 @@
 using FreeSql.DataAnnotations;
+using System.ComponentModel;
 
 namespace CapMachine.Model
 {
@@ -49,5 +50,23 @@ namespace CapMachine.Model
         /// </summary>
         public long HistoryExpId { get; set; }
         public HistoryExp? HistoryExp { get; set; }
+
+        [Column(IsIgnore = true)]
+        public bool IsSelected
+        {
+            get { return _isSelected; }
+            set
+            {
+                if (_isSelected != value)
+                {
+                    _isSelected = value;
+                    PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsSelected)));
+                }
+            }
+        }
+
+        private bool _isSelected;
+
+        public event PropertyChangedEventHandler? PropertyChanged;
     }
 }

CapMachine.Wpf/Models/CsvRecordModel.cs

@@ -20,9 +20,9 @@ namespace CapMachine.Wpf.Models
         public string WorkDay { get; set; }
 
         /// <summary>
-        /// 时间
+        /// 时间信息
         /// </summary>
-        [Name("时间")]
+        [Name("时间信息")]
         public string Time { get; set; }
 
         /// <summary>

CapMachine.Wpf/Models/CsvRecordModelMap.cs

@@ -16,7 +16,7 @@ namespace CapMachine.Wpf.Models
         public CsvRecordModelMap()
         {
             Map(m => m.WorkDay).Name("日期");
-            Map(m => m.Time).Name("时间");
+            Map(m => m.Time).Name("时间信息");
             Map(m => m.WorkCond).Name("工况");
             Map(m => m.Speed).Name("转速[rpm]");
             Map(m => m.ExPress).Name("排气压力[BarA]");

CapMachine.Wpf/ViewModels/HistoryDataViewModel.cs

@@ -15,8 +15,8 @@ using Prism.Events;
 using Prism.Regions;
 using Prism.Services.Dialogs;
 using System;
+using System.Collections;
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
@@ -51,7 +51,7 @@ namespace CapMachine.Wpf.ViewModels
         /// <param name="eventAggregator"></param>
         /// <param name="mapper"></param>
         /// <param name="logger"></param>
-        public HistoryDataViewModel(IDialogService dialogService, IFreeSql freeSql, IEventAggregator eventAggregator, IMapper mapper,ConfigService configService)
+        public HistoryDataViewModel(IDialogService dialogService, IFreeSql freeSql, IEventAggregator eventAggregator, IMapper mapper, ConfigService configService)
         {
             DialogService = dialogService;
             FreeSql = freeSql;
@@ -132,6 +132,20 @@ namespace CapMachine.Wpf.ViewModels
             set { _IsLeftDrawerOpen = value; RaisePropertyChanged(); }
         }
 
+        private bool _IsBusy;
+        public bool IsBusy
+        {
+            get { return _IsBusy; }
+            set { _IsBusy = value; RaisePropertyChanged(); }
+        }
+
+        private string _BusyMessage = "正在加载，请稍候...";
+        public string BusyMessage
+        {
+            get { return _BusyMessage; }
+            set { _BusyMessage = value; RaisePropertyChanged(); }
+        }
+
 
 
         /// <summary>
@@ -224,15 +238,7 @@ namespace CapMachine.Wpf.ViewModels
             set { _SelectedHistoryExp = value; RaisePropertyChanged(); }
         }
 
-        private HistoryWorkCondFile _SelectedHistoryWorkCondFile;
+
-        /// <summary>
-        /// 选中的历史数据文件
-        /// </summary>
-        public HistoryWorkCondFile SelectedHistoryWorkCondFile
-        {
-            get { return _SelectedHistoryWorkCondFile; }
-            set { _SelectedHistoryWorkCondFile = value; RaisePropertyChanged(); }
-        }
 
         /// <summary>
         /// 当前搜索的工况条件
@@ -268,7 +274,13 @@ namespace CapMachine.Wpf.ViewModels
             if (par is HistoryExp)
             {
                 SelectedHistoryExp = par as HistoryExp;
-                ListHistoryWorkCondFile = SelectedHistoryExp!.HistoryWorkCondFiles!;
+                var files = SelectedHistoryExp!.HistoryWorkCondFiles!;
+                foreach (var f in files)
+                {
+                    if (f != null) f.IsSelected = false;
+                }
+                ListHistoryWorkCondFile = files.ToList();
+                //ListHistoryWorkCondFile = ListHistoryWorkCondFile.ToList();
                 return;
             }
             if ((par as SelectionChangedEventArgs)!.AddedItems.Count == 0)
@@ -290,63 +302,18 @@ namespace CapMachine.Wpf.ViewModels
             if (Selecteddata != null)
             {
                 SelectedHistoryExp = Selecteddata;
-                ListHistoryWorkCondFile = SelectedHistoryExp.HistoryWorkCondFiles!;
+                var files = SelectedHistoryExp.HistoryWorkCondFiles!;
-            }
+                foreach (var f in files)
-        }
-
-
-        private DelegateCommand<object> _FileGridSelectionChangedCmd;
-        /// <summary>
-        /// 试验信息选中行数据命令
-        /// </summary>
-        public DelegateCommand<object> FileGridSelectionChangedCmd
-        {
-            set
-            {
-                _FileGridSelectionChangedCmd = value;
-            }
-            get
-            {
-                if (_FileGridSelectionChangedCmd == null)
                 {
-                    _FileGridSelectionChangedCmd = new DelegateCommand<object>((par) => FileGridSelectionChangedCmdMethod(par));
+                    if (f != null) f.IsSelected = false;
                 }
-                return _FileGridSelectionChangedCmd;
+                ListHistoryWorkCondFile = files;
+                ListHistoryWorkCondFile = ListHistoryWorkCondFile.ToList();
             }
         }
-        private void FileGridSelectionChangedCmdMethod(object par)
-        {
-            if (par == null)
-            {
-                return;
-            }
-            if (par is HistoryWorkCondFile)
-            {
-                SelectedHistoryWorkCondFile = par as HistoryWorkCondFile;
-                return;
-            }
-            if ((par as SelectionChangedEventArgs)!.AddedItems.Count == 0)
-            {
-                return;
-            }
 
-            //先判断是否是正确的集合数据，防止DataGrid的数据源刷新导致的触发事件
-            var Selecteddata = (par as SelectionChangedEventArgs)!.AddedItems[0] as HistoryWorkCondFile;
 
-            ////选中的行数据
-            //var Selecteddata = (par as DataGrid)!.SelectedItem as HistoryExp;
-            ////选中的列数据
-            //var selectedColumn = (par as DataGrid)!.CurrentColumn;
 
-            //SelectedIndex= ProParsHelper.GetIndexByName(selectedColumn);
-
-            //SelectedProStepDto = par as ProStepDto;
-            if (Selecteddata != null)
-            {
-                SelectedHistoryWorkCondFile = Selecteddata;
-
-            }
-        }
 
         private DelegateCommand _FilterHistoryDataFileCmd;
         /// <summary>
@@ -397,6 +364,48 @@ namespace CapMachine.Wpf.ViewModels
             HasHeaderRecord = false,
         };
 
+        private DelegateCommand<object> _SelectAllFilesCmd;
+        public DelegateCommand<object> SelectAllFilesCmd
+        {
+            set
+            {
+                _SelectAllFilesCmd = value;
+            }
+            get
+            {
+                if (_SelectAllFilesCmd == null)
+                {
+                    _SelectAllFilesCmd = new DelegateCommand<object>((par) => SelectAllFilesCmdMethod(par));
+                }
+                return _SelectAllFilesCmd;
+            }
+        }
+        private void SelectAllFilesCmdMethod(object par)
+        {
+            bool isChecked = false;
+            if (par is bool b) { isChecked = b; }
+            else
+            {
+                var nb = par as bool?;
+                if (nb.HasValue) isChecked = nb.Value;
+                else
+                {
+                    var sb = par as string;
+                    if (!string.IsNullOrWhiteSpace(sb))
+                    {
+                        bool.TryParse(sb, out isChecked);
+                    }
+                }
+            }
+            if (ListHistoryWorkCondFile == null) return;
+            foreach (var f in ListHistoryWorkCondFile)
+            {
+                if (f != null) f.IsSelected = isChecked;
+            }
+            // 触发刷新
+            ListHistoryWorkCondFile = ListHistoryWorkCondFile.ToList();
+        }
+
         Stopwatch stopwatch = new Stopwatch();
 
         private DelegateCommand _HistoryDataFileCmd;
@@ -422,118 +431,134 @@ namespace CapMachine.Wpf.ViewModels
         /// <summary>
         /// 获取试验数据的命令的执行方法
         /// </summary>
-        private void HistoryDataFileCmdMethod()
+        private async void HistoryDataFileCmdMethod()
         {
-            //SelectedHistoryWorkCondFile
+            if (SelectedHistoryExp == null)
-            if (SelectedHistoryExp != null && SelectedHistoryWorkCondFile != null)
-            {
-                CsvRecordModels = new List<CsvRecordModel>();
-
-                ////第一次计时
-                stopwatch.Start();  //启动Stopwatch
-
-                if (!string.IsNullOrEmpty(SelectedHistoryWorkCondFile.FilePath))
-                {
-                    if (File.Exists(SelectedHistoryWorkCondFile.FilePath))//是否存在文件
-                    {
-                        lock (ConfigService.CsvFileLock)
-                        {
-                            using (var reader = new StreamReader(SelectedHistoryWorkCondFile.FilePath))
-                            using (var csv = new CsvReader(reader, CultureInfo.CurrentCulture))
-                            {
-                                csv.Context.RegisterClassMap<CsvRecordModelMap>();
-                                //GetRecords<CsvRecordModel>().ToList();
-
-                                CsvRecordModels.AddRange(csv.GetRecords<CsvRecordModel>().ToList());
-                            }
-                        }
-                    }
-                    else
-                    {
-                        System.Windows.MessageBox.Show("没有发现地址对应的文件");
-                    }
-                }
-                else
-                {
-                    System.Windows.MessageBox.Show("发现空的文件地址");
-                }
-
-                //数据加载完毕后进入到Chart曲线中
-                if (CsvRecordModels.Count > 0)
-                {
-                    EventAggregator.GetEvent<HistoryDataToChartEvent>().Publish(new HistoryDataToChartMsg() { Machine = "History", Data = CsvRecordModels });
-                }
-
-                stopwatch.Stop();  //停止Stopwatch
-                Console.WriteLine("加载CSV数据耗时：:{0}", stopwatch.Elapsed.TotalSeconds.ToString());
-                stopwatch.Reset();
-
-                IsLeftDrawerOpen = false;
-            }
-            else
             {
                 System.Windows.MessageBox.Show("请选中后再操作", "提示", MessageBoxButton.OK, MessageBoxImage.Hand);
+                return;
             }
 
+            var files = new List<HistoryWorkCondFile>();
+            if (ListHistoryWorkCondFile != null)
+            {
+                foreach (var f in ListHistoryWorkCondFile)
+                {
+                    if (f != null && f.IsSelected)
+                    {
+                        files.Add(f);
+                    }
+                }
+            }
 
-            #region 整个工况
+            files = files
-            //整个试验工况一起加载数据
+                .Where(f => f != null)
-            //if (SelectedHistoryExp != null && SelectedHistoryExp.HistoryWorkCondFiles != null)
+                .GroupBy(f => string.IsNullOrWhiteSpace(f.FilePath) ? $"ID:{f.Id}" : f.FilePath)
-            //{
+                .Select(g => g.First())
-            //    CsvRecordModels = new List<CsvRecordModel>();
+                .ToList();
 
-            //    ////第一次计时
+            if (files.Count == 0)
-            //    stopwatch.Start();  //启动Stopwatch
+            {
+                System.Windows.MessageBox.Show("请先在右侧勾选至少一个CSV文件", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
 
-            //    foreach (var item in SelectedHistoryExp.HistoryWorkCondFiles)
+            BusyMessage = "正在加载CSV数据，请稍候...";
-            //    {
+            IsBusy = true;
-            //        if (!string.IsNullOrEmpty(item.FilePath))
-            //        {
-            //            if (File.Exists(item.FilePath))//是否存在文件
-            //            {
-            //                lock (ConfigService.CsvFileLock)
-            //                {
-            //                    using (var reader = new StreamReader(item.FilePath))
-            //                    using (var csv = new CsvReader(reader, CultureInfo.CurrentCulture))
-            //                    {
-            //                        csv.Context.RegisterClassMap<CsvRecordModelMap>();
-            //                        //GetRecords<CsvRecordModel>().ToList();
 
-            //                        CsvRecordModels.AddRange(csv.GetRecords<CsvRecordModel>().ToList());
+            var loaded = new List<CsvRecordModel>();
-            //                    }
+            string errorText = string.Empty;
-            //                }
 
-            //            }
+            stopwatch.Start();
-            //            else
-            //            {
-            //                System.Windows.MessageBox.Show("没有发现地址对应的文件");
-            //            }
-            //        }
-            //        else
-            //        {
-            //            System.Windows.MessageBox.Show("发现空的文件地址");
-            //        }
-            //    }
 
-            //    //数据加载完毕后进入到Chart曲线中
+            try
-            //    if (CsvRecordModels.Count > 0)
+            {
-            //    {
+                await Task.Run(() =>
-            //        EventAggregator.GetEvent<HistoryDataToChartEvent>().Publish(new HistoryDataToChartMsg() { Machine = "History", Data = CsvRecordModels });
+                {
-            //    }
+                    var errors = new StringBuilder();
+                    for (int i = 0; i < files.Count; i++)
+                    {
+                        var f = files[i];
+                        try
+                        {
+                            Application.Current.Dispatcher.Invoke(() =>
+                            {
+                                BusyMessage = $"正在加载({i + 1}/{files.Count})：{System.IO.Path.GetFileName(f?.FilePath)}";
+                            });
 
-            //    stopwatch.Stop();  //停止Stopwatch
+                            if (f == null) continue;
-            //    Console.WriteLine("加载CSV数据耗时：:{0}", stopwatch.Elapsed.TotalSeconds.ToString());
+                            if (string.IsNullOrWhiteSpace(f.FilePath))
-            //    stopwatch.Reset();
+                            {
+                                errors.AppendLine("发现空的文件地址");
+                                continue;
+                            }
+                            if (!File.Exists(f.FilePath))
+                            {
+                                errors.AppendLine($"没有发现地址对应的文件: {f.FilePath}");
+                                continue;
+                            }
 
-            //    IsLeftDrawerOpen = false;
+                            var rec = ReadCsvFile(f.FilePath);
-            //}
+                            if (rec != null && rec.Count > 0)
-            //else
+                            {
-            //{
+                                loaded.AddRange(rec);
-            //    System.Windows.MessageBox.Show("请选中后再操作", "提示", MessageBoxButton.OK, MessageBoxImage.Hand);
+                            }
-            //}
+                        }
+                        catch (Exception ex)
+                        {
+                            errors.AppendLine($"读取CSV失败: {ex.Message}");
+                        }
+                    }
+                    errorText = errors.ToString();
+                });
 
-            #endregion
+                if (!string.IsNullOrWhiteSpace(errorText))
+                {
+                    System.Windows.MessageBox.Show(errorText, "读取提示", MessageBoxButton.OK, MessageBoxImage.Warning);
+                }
 
+                CsvRecordModels = new List<CsvRecordModel>();
+                if (loaded != null && loaded.Count > 0)
+                {
+                    CsvRecordModels = loaded
+                        .Where(r => r != null)
+                        .OrderBy(r => r.CreateTime)
+                        .ToList();
+                    Application.Current.Dispatcher.Invoke(() =>
+                    {
+                        EventAggregator.GetEvent<HistoryDataToChartEvent>().Publish(new HistoryDataToChartMsg() { Machine = "History", Data = CsvRecordModels });
+                    });
+                }
+            }
+            finally
+            {
+                stopwatch.Stop();
+                Console.WriteLine("加载CSV数据耗时：:{0}", stopwatch.Elapsed.TotalSeconds.ToString());
+                stopwatch.Reset();
+                IsBusy = false;
+                IsLeftDrawerOpen = false;
+            }
+
+        }
+
+        private List<CsvRecordModel> ReadCsvFile(string filePath)
+        {
+            var result = new List<CsvRecordModel>();
+            lock (ConfigService.CsvFileLock)
+            {
+                using (var reader = new StreamReader(filePath, Encoding.UTF8))
+                using (var csv = new CsvReader(reader, CultureInfo.CurrentCulture))
+                {
+                    csv.Context.RegisterClassMap<CsvRecordModelMap>();
+                    var list = csv.GetRecords<CsvRecordModel>().ToList();
+                    if (list != null && list.Count > 0)
+                    {
+                        // 过滤无效时间，避免排序异常
+                        result = list.Where(r => r != null && r.CreateTime != default && r.CreateTime != DateTime.MinValue).ToList();
+                    }
+                }
+            }
+            return result;
         }
 
 
@@ -1075,7 +1100,7 @@ namespace CapMachine.Wpf.ViewModels
                 SeletedGroup6ListViewTabIndex = 0;
                 SeletedGroup7ListViewTabIndex = 0;
                 SeletedGroup8ListViewTabIndex = 0;
-              
+
             }
             else
             {

CapMachine.Wpf/Views/HistoryDataView.xaml

@@ -26,6 +26,7 @@
             <Setter Property="BorderThickness" Value="0" />
             <Setter Property="BorderBrush" Value="Transparent" />
         </Style>
+        <BooleanToVisibilityConverter x:Key="BoolToVisibilityConverter" />
     </UserControl.Resources>
     <materialDesign:DrawerHost
         x:Name="HistoryDrawerHost"
@@ -265,28 +266,95 @@
                             AutoGenerateColumns="False"
                             BorderBrush="Black"
                             BorderThickness="1"
+                            CanUserAddRows="False"
                             FontWeight="Bold"
                             IsReadOnly="True"
                             ItemsSource="{Binding ListHistoryWorkCondFile}"
-                            SelectionMode="Extended"
+                            SelectionMode="Single"
                             SelectionUnit="FullRow">
                             <DataGrid.Columns>
-                                <DataGridTextColumn MinWidth="300" Binding="{Binding WorkDay}">
+                                <DataGridTemplateColumn Width="80">
+                                    <DataGridTemplateColumn.Header>
+                                        <CheckBox
+                                            x:Name="HeaderSelectAll"
+                                            Content="全选"
+                                            DataContext="{Binding DataContext, ElementName=DetailDatagrid}">
+                                            <i:Interaction.Triggers>
+                                                <i:EventTrigger EventName="Checked">
+                                                    <prism:InvokeCommandAction Command="{Binding SelectAllFilesCmd}" CommandParameter="True" />
+                                                </i:EventTrigger>
+                                                <i:EventTrigger EventName="Unchecked">
+                                                    <prism:InvokeCommandAction Command="{Binding SelectAllFilesCmd}" CommandParameter="False" />
+                                                </i:EventTrigger>
+                                            </i:Interaction.Triggers>
+                                        </CheckBox>
+                                    </DataGridTemplateColumn.Header>
+                                    <DataGridTemplateColumn.CellTemplate>
+                                        <DataTemplate>
+                                            <CheckBox
+                                                HorizontalAlignment="Center"
+                                                VerticalAlignment="Center"
+                                                Focusable="False"
+                                                IsChecked="{Binding IsSelected, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                                                IsThreeState="False" />
+                                        </DataTemplate>
+                                    </DataGridTemplateColumn.CellTemplate>
+                                    <DataGridTemplateColumn.CellEditingTemplate>
+                                        <DataTemplate>
+                                            <CheckBox
+                                                HorizontalAlignment="Center"
+                                                VerticalAlignment="Center"
+                                                Focusable="False"
+                                                IsChecked="{Binding IsSelected, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                                                IsThreeState="False" />
+                                        </DataTemplate>
+                                    </DataGridTemplateColumn.CellEditingTemplate>
+                                </DataGridTemplateColumn>
+                                <DataGridTextColumn
+                                    MinWidth="200"
+                                    Binding="{Binding WorkDay}"
+                                    IsReadOnly="True">
                                     <DataGridTextColumn.Header>
                                         <TextBlock FontWeight="Bold" Text="文件名称/日期" />
                                     </DataGridTextColumn.Header>
                                 </DataGridTextColumn>
                             </DataGrid.Columns>
                             <!--  CommandParameter="{Binding ElementName=MainDatagrid, Path=SelectedItem}"  -->
-                            <i:Interaction.Triggers>
-                                <i:EventTrigger EventName="SelectionChanged">
-                                    <prism:InvokeCommandAction Command="{Binding FileGridSelectionChangedCmd}" CommandParameter="{Binding ElementName=DetailDatagrid, Path=SelectedItem}" />
-                                </i:EventTrigger>
-                            </i:Interaction.Triggers>
                         </DataGrid>
+
+                        <!--  忙碌遮罩  -->
+                        <Grid
+                            x:Name="BusyOverlay"
+                            Grid.Row="1"
+                            Panel.ZIndex="999"
+                            Background="#66000000"
+                            Visibility="{Binding IsBusy, Converter={StaticResource BoolToVisibilityConverter}}">
+                            <Border
+                                Padding="16"
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Center"
+                                Background="White"
+                                CornerRadius="6">
+                                <StackPanel>
+                                    <ProgressBar
+                                        Width="220"
+                                        Height="6"
+                                        IsIndeterminate="True" />
+                                    <TextBlock
+                                        Margin="0,10,0,0"
+                                        HorizontalAlignment="Center"
+                                        FontSize="14"
+                                        Foreground="Black"
+                                        Text="{Binding BusyMessage}" />
+                                </StackPanel>
+                            </Border>
+                        </Grid>
+
                     </Grid>
 
 
+
+
                 </Grid>
 
             </Grid>