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365
Cowain.Bake.UI/DataQuery/ViewModels/CurveViewModel.cs
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365
Cowain.Bake.UI/DataQuery/ViewModels/CurveViewModel.cs
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using Cowain.Bake.BLL;
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using Cowain.Bake.Common;
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using Cowain.Bake.Common.Core;
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using Cowain.Bake.UI.CommonView.Views;
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using LiveCharts;
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using LiveCharts.Wpf;
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using Prism.Commands;
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using Prism.Regions;
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using System;
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using System.Collections.ObjectModel;
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using System.Data;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows.Media;
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using Unity;
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namespace Cowain.Bake.UI.DataQuery.ViewModels
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{
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public enum EChartType
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{
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Temp = 1,
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Vacuum = 2,
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PID = 3
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}
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public class DemoDataModel
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{
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public int Index { get; set; }
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public string Name { get; set; } = string.Empty;
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public bool IsSelected { get; set; }
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}
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public class CurveViewModel : ViewModelBase
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{
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//private DataTable _dtChartTemp;
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private DataTable _dtTemp;
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private ObservableCollection<DemoDataModel> _dataList;
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public ObservableCollection<DemoDataModel> DataList
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{
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get => _dataList;
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set => SetProperty(ref _dataList, value);
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}
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public DataTable DtTemp
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{
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get => _dtTemp;
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set => SetProperty(ref _dtTemp, value);
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}
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private DataTable _dtPID;
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public DataTable DtPID
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{
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get => _dtPID;
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set => SetProperty(ref _dtPID, value);
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}
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public ChartValues<string> TimeLine { get; set; }
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public string XName { get; set; }
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public string YName { get; set; }
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public SeriesCollection SeriesCollection { get; set; }
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private int _stepId = 1;
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public int StepId
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{
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get => _stepId;
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set => SetProperty(ref _stepId, value);
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}
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private string _selectOneItem;
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public string SelectOneItem
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{
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get => _selectOneItem;
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set => SetProperty(ref _selectOneItem, value);
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}
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private DateTime _curveStartDateTime = DateTime.Now.AddHours(-23);
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public DateTime CurveStartDateTime
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{
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get { return _curveStartDateTime; }
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set { SetProperty(ref _curveStartDateTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
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}
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private DateTime _curveEndDateTime = DateTime.Now;
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public DateTime CurveEndDateTime
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{
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get { return _curveEndDateTime; }
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set { SetProperty(ref _curveEndDateTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
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}
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public CurveViewModel(IUnityContainer unityContainer, IRegionManager regionManager) : base(unityContainer, regionManager)
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{
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DtTemp = null;
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DtPID = null;;
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DataList = new ObservableCollection<DemoDataModel>();
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SetCheckCombox();
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TimeLine = new ChartValues<string>();
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SeriesCollection = new SeriesCollection();
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this.PageTitle = "曲线图表";
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}
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private void SetCheckCombox()
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{
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for (int i = 1; i <= 8; i++)
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{
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DataList.Add(new DemoDataModel()
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{
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Index = i,
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Name = "温度" + i.ToString(),
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IsSelected = true,
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});
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}
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}
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void GetTempChartData(DataTable table)
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{
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for (int i = 2; i < table.Columns.Count; i++)
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{
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var columnName = table.Columns[i].ColumnName;
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var model = DataList.Where(x => x.IsSelected && x.Name == columnName).FirstOrDefault();
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if (null == model)
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{
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continue;
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}
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ChartValues<double> chartValues = new ChartValues<double>();
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table.AsEnumerable().Select(item => item.Field<double>(columnName)).ToList().ForEach(item => chartValues.Add(item));
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var lineSeries = new LineSeries
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{
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Title = columnName,
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Values = chartValues,
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StrokeThickness = 1,
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LineSmoothness = 0,
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Fill = Brushes.Transparent,
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PointGeometry = null // 不画圆点
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};
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SeriesCollection.Add(lineSeries);
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}
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}
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void GetVacuumChartData(DataTable table)
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{
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var columnName = table.Columns[2].ColumnName;
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ChartValues<double> chartValues = new ChartValues<double>();
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table.AsEnumerable().Select(item => item.Field<float>(columnName)).ToList().ForEach(item => chartValues.Add(Math.Round(item,2)));
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var lineSeries = new LineSeries
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{
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Title = columnName,
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Values = chartValues,
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StrokeThickness = 1,
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LineSmoothness = 0,
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Fill = Brushes.Transparent,
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PointGeometry = null // 不画圆点
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};
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SeriesCollection.Add(lineSeries);
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}
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void GetPIDChartData(DataTable table)
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{
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for (int i = 2; i < table.Columns.Count; i++)
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{
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var columnName = table.Columns[i].ColumnName;
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ChartValues<double> chartValues = new ChartValues<double>();
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table.AsEnumerable().Select(item => item.Field<double>(columnName)).ToList().ForEach(item => chartValues.Add(item));
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var lineSeries = new LineSeries
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{
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Title = columnName,
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Values = chartValues,
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StrokeThickness = 1,
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LineSmoothness = 0,
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Fill = Brushes.Transparent,
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PointGeometry = null // 不画圆点
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};
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SeriesCollection.Add(lineSeries);
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}
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}
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private void UpdateSeries(DataTable table, EChartType chartType)
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{
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if (null == table
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|| 0 == table.Rows.Count)
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{
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HandyControl.Controls.Growl.Warning("请点【查询】数据，或查询数据为空！");
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return;
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}
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StepId = table.Rows.Count / 10;
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System.Threading.SynchronizationContext.SetSynchronizationContext(new
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System.Windows.Threading.DispatcherSynchronizationContext(System.Windows.Application.Current.Dispatcher));
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System.Threading.SynchronizationContext.Current.Post(p1 =>
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{
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TimeLine.Clear();
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SeriesCollection.Clear();
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if (chartType == EChartType.Vacuum)
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{
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GetVacuumChartData(table);
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}
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else if (chartType == EChartType.Temp)
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{
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GetTempChartData(table);
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}
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else
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{
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GetPIDChartData(table);
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}
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SetXAxis(table);
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}, null);
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}
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private void SetXAxis(DataTable table)
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{
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XName = table.Columns[0].ColumnName;
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table.AsEnumerable().Select(item => item.Field<string>(XName)).ToList().ForEach(item => TimeLine.Add(item));
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}
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public DelegateCommand QueryTempCommand { get => new DelegateCommand(async () => await QueryTemp()); }
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public async Task QueryTemp()
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{
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DtTemp = null;
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if (!IsAccord("温度曲线(℃)"))
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{
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return;
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}
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ProgressBarView dlg = new ProgressBarView();
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dlg.Show();
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string sql = $@"CALL ProcGetTemperatureAndPressureData('{CurveStartDateTime.ToString("yyyy-MM-dd HH:mm:ss")}'
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,'{CurveEndDateTime.ToString("yyyy-MM-dd HH:mm:ss")}','{Code}')";
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await Task.Run(new Action(() =>
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{
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DtTemp = _unityContainer.Resolve<StoveSctualPatrolService>().GetDataTable(sql);
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}));
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dlg.Close();
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Tip(DtTemp);
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}
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void Tip(DataTable dt)
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{
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if (0 == dt.Rows.Count)
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{
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HandyControl.Controls.Growl.Warning("查询数据为空！");
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}
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else
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{
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HandyControl.Controls.Growl.Success("查询数据成功！");
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}
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}
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public DelegateCommand ChartTempCommand => new DelegateCommand(async() =>
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{
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await WaitChartTemp(DtTemp, EChartType.Temp);
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});
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public async Task AsyncChart(DataTable table, EChartType chartType)
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{
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Task queryTask = Task.Run(() => UpdateSeries(table, chartType));
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var timeouttask = Task.Delay(30 * 1000);
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var completedTask = await Task.WhenAny(queryTask, timeouttask);
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if (completedTask == timeouttask)
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{
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HandyControl.Controls.MessageBox.Warning("查询超时!");
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}
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}
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public DelegateCommand ChartVacuumCommand => new DelegateCommand(async() =>
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{
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if (!IsAccord("真空压力"))
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{
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return;
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}
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await WaitChartTemp(DtTemp, EChartType.Vacuum);
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});
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//public DelegateCommand QueryPIDCommand { get => new DelegateCommand(QueryPID); }
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public DelegateCommand QueryPIDCommand { get => new DelegateCommand(async() => await QueryPID()); }
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public async Task QueryPID()
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{
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if (!IsAccord("PID"))
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{
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return;
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}
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ProgressBarView dlg = new ProgressBarView();
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dlg.Show();
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string sql = $@"CALL ProcGetPidData ('{CurveStartDateTime.ToString("yyyy-MM-dd HH:mm:ss")}'
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,'{CurveEndDateTime.ToString("yyyy-MM-dd HH:mm:ss")}','{Code}')";
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await Task.Run(new Action(() =>
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{
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DtPID = _unityContainer.Resolve<StoveSctualPatrolService>().GetDataTable(sql);
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}));
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dlg.Close();
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Tip(DtPID);
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}
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public DelegateCommand ChartPIDCommand => new DelegateCommand(async() =>
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{
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await WaitChartTemp(DtPID, EChartType.PID);
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});
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public async Task WaitChartTemp(DataTable table, EChartType eChart)
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{
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ProgressBarView dlg = new ProgressBarView();
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dlg.Show();
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await AsyncChart(table, eChart);
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dlg.Close();
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}
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public DelegateCommand<object> ExportTempCommand => new DelegateCommand<object>((x) =>
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{
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if (null == DtTemp)
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{
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HandyControl.Controls.MessageBox.Error("温度数据为空！", "操作提示");
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return;
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}
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CSVHelper.WriteDataTableToCsv(DtTemp);
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});
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public DelegateCommand<object> ExportPIDCommand => new DelegateCommand<object>((x) =>
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{
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if (null == DtPID)
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{
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HandyControl.Controls.MessageBox.Error("温度数据为空！", "操作提示");
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return;
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}
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CSVHelper.WriteDataTableToCsv(DtPID);
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});
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bool IsAccord(string headName)
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{
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YName = headName;
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if (string.IsNullOrWhiteSpace(Code))
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{
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HandyControl.Controls.MessageBox.Error("请输入条码", "操作提示");
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return false;
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}
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var p = _unityContainer.Resolve<PalletInfoService>().GetPalletInfo(Code);
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if (p == null)
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{
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HandyControl.Controls.MessageBox.Error("没有该托盘码", "操作提示");
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return false;
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}
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TimeSpan timeSpan = CurveEndDateTime - CurveStartDateTime;
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if (timeSpan.TotalHours > 24)
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{
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HandyControl.Controls.MessageBox.Error("请选择时间区间小于24小时的数据", "操作提示");
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return false;
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}
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return true;
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}
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}
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}
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