Shaker/Avalonia/ShakerApp/ViewModels/MainPage/OutSignalMainPageViewModel.cs

using Avalonia.Collections;
using Avalonia.Controls;
using ParquetSharp;
using Shaker.Models;
using ShakerApp.Models;
using ShakerApp.Tools;
using ShakerApp.Views;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ShakerApp.ViewModels
{
    internal abstract class BaseMainPageViewModel<TModel>:DisplayViewModelBase<TModel>,IMainPageViewModel where TModel:IModel
    {
        private protected Column[] columns = new Column[0];
        public abstract MainPageType PageType { get; }
        public virtual void Start() { }
        public virtual void Stop() { }
        public Column[] Columns => columns;
        public virtual void UpdataColnumInfo()
        {
            columns = new Column[ViewModels.ShakerConfigViewModel.Instance.Model.AnalogSignalConfigs.Count];
            for (int i = 0; i < columns.Length; i++)
            {
                columns[i] = new Column<double>($"{ShakerConfigViewModel.Instance.Model.AnalogSignalConfigs[i].Name}_{ShakerConfigViewModel.Instance.Model.AnalogSignalConfigs[i].Unit}_{ShakerConfigViewModel.Instance.Model.AnalogSignalConfigs[i].AnalogType}_{Models.DataAxisType.Linear}");
            }
        }
        public virtual void SaveTestData(ParquetFileWriter file)
        {
            var writer = file.AppendBufferedRowGroup();
            for(int i=0;i<ShakerConfigViewModel.Instance.Model.AnalogSignalConfigs.Count;i++)
            {
                writer.Column(i).LogicalWriter<double>().WriteBatch(ShakerDataViewModel.Instance.GetAnalogRawData(i));
            }
        }
        public virtual void SaveTdmsConfig(Dictionary<string, string> config)
        {
            ShakerConfigViewModel.Instance.SaveTdmsConfig(config);
        }
        public virtual void UpdateData(List<IResultDataModel> model)
        {
        }

    }
    internal class OutSignalMainPageViewModel: BaseMainPageViewModel<IModel>
    {
        public  override MainPageType PageType => MainPageType.OutSignal;

        public ViewModels.AnalogSignalPreviewViewModel AnalogSignal { get; } = new AnalogSignalPreviewViewModel()
        {
            AttachTitle = MainPageType.OutSignal.Description(),
        };

        private OutSignalMainPageViewModel()
        {
            
        }
        static OutSignalMainPageViewModel()
        {

        }

        
        public static OutSignalMainPageViewModel Instance { get; } = new OutSignalMainPageViewModel();
    }
}