96 lines
2.7 KiB
C#
96 lines
2.7 KiB
C#
using Prism.Commands;
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using System.Collections.ObjectModel;
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using System.Windows.Input;
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using UIShare.PubEvent;
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using UIShare.ViewModelBase;
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namespace CurveModule.ViewModels.Dialogs
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{
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/// <summary>
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/// 曲线统计结果弹窗 ViewModel。
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/// </summary>
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public class CurveStatisticsViewModel : DialogViewModelBase
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{
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#region 属性
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private string _title = "曲线数学统计";
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public string Title
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{
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get => _title;
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set => SetProperty(ref _title, value);
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}
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public ObservableCollection<CurveStatisticsResult> Results { get; } = new();
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#endregion
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#region 命令
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public ICommand CloseCommand { get; }
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#endregion
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public CurveStatisticsViewModel(IContainerProvider containerProvider) : base(containerProvider)
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{
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CloseCommand = new DelegateCommand(Close);
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}
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private void Close()
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{
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RequestClose.Invoke(ButtonResult.OK);
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}
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#region Prism Dialog 规范
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public override void OnDialogClosed()
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{
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_eventAggregator.GetEvent<OverlayEvent>().Publish(false);
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}
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public override void OnDialogOpened(IDialogParameters parameters)
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{
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_eventAggregator.GetEvent<OverlayEvent>().Publish(true);
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if (parameters.ContainsKey("Results"))
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{
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var list = parameters.GetValue<ObservableCollection<CurveStatisticsResult>>("Results");
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Results.Clear();
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foreach (var item in list)
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Results.Add(item);
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}
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}
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#endregion
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}
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/// <summary>
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/// 单条曲线的数学统计结果。
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/// </summary>
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public class CurveStatisticsResult
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{
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/// <summary>曲线名称</summary>
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public string DisplayName { get; set; } = string.Empty;
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/// <summary>数据点数</summary>
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public int PointCount { get; set; }
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/// <summary>最大值</summary>
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public double Max { get; set; }
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/// <summary>最小值</summary>
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public double Min { get; set; }
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/// <summary>平均值</summary>
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public double Average { get; set; }
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/// <summary>线性回归斜率（单位/秒）</summary>
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public double Slope { get; set; }
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/// <summary>梯形积分值（单位·秒）</summary>
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public double Integral { get; set; }
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public string MaxText => Max.ToString("G6");
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public string MinText => Min.ToString("G6");
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public string AverageText => Average.ToString("G6");
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public string SlopeText => Slope.ToString("G6");
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public string IntegralText => Integral.ToString("G6");
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}
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}
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