MSO7000X/Uestc.Auto6.Dso.U2/Figure/DecodeFigure.cs

using ScottPlot;
using ScottPlot.Plottable;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Uestc.Auto6.Dso.Core;
using Uestc.Auto6.Dso.Core.Decode;
using Uestc.Auto6.Dso.ComModel;

namespace Uestc.Auto6.Dso.U2
{
    public partial class DecodeFigure : BaseDisplayForm, ITimebaseView, ITriggerView, IChnlView,IProtocolView
    {
        public DecodeFigure()
        {
            InitializeComponent();
        }
        public DecodeFigure(DisplayPrsnt displayPrsnt,ChannelId id) : this()
        {
            DisplayPresenter = displayPrsnt;
            this._Id = id;
            ConfigureWavePlot();
            _TimerRefresh.Interval = 100;
            _TimerRefresh.Tick += TimerRefresh_Tick;
            _TimerRefresh.Enabled = true;
        }
        private Dictionary<ChannelId, DecodePlot> _DecodePlotDictionary = new Dictionary<ChannelId, DecodePlot>();

        private Dictionary<ChannelId, VLIndicationArea> _VLIndicationAreaDictionary = new Dictionary<ChannelId, VLIndicationArea>();

        private System.Windows.Forms.Timer _TimerRefresh = new System.Windows.Forms.Timer();

        private VLIndicationArea _VLIndicationArea;

        private ScottPlot.Plottable.DecodePlot _DecodePlot;

        private ChannelId _Id;

        private Boolean _IsRefreshing = false;

        private Boolean _IsDraging = false;

        private DecodePrsnt _DecodePrsnt;


        private void ConfigureWavePlot()
        {
            //控件属性配置
            ScottPlotFormControl.Configuration.MiddleClickAutoAxisMarginX = 0;
            ScottPlotFormControl.Configuration.Quality = 0;

            //波形线路名称
            ScottPlot.Renderable.Legend legend = ScottPlotFormControl.Plot.Legend();
            legend.FontColor = Color.Gray;
            legend.OutlineColor = Color.White;
            legend.FillColor = Color.Black;

            ScottPlotFormControl.Plot.AxisAutoX(margin: 0);
            ScottPlotFormControl.Plot.SetAxisLimits(xMin: 0, xMax: 10000, yMin: -5000, yMax: 5000);//初始视阈
            ScottPlotFormControl.Plot.SetViewLimits(xMin: -32768, xMax: 32768, yMin: -10000, yMax: 10000);//视阈限制
            ScottPlotFormControl.Dock = DockStyle.Fill;
            //图形颜色设置
            ScottPlotFormControl.Plot.Style(figureBackground: Color.Transparent, dataBackground: Color.Transparent, grid: Color.Gray, tick: Color.Gray, axisLabel: Color.White, titleLabel: Color.Gray);
            //网格属性配置
            ScottPlotFormControl.Plot.Grid(enable: true, color: Color.Gray, lineStyle: LineStyle.Dot);
            ScottPlotFormControl.BackColor = Color.Black;

            AddWavePlot();
            AddDragArea();
        }
        /// <summary>
        /// 添加可拖拽指示区域
        /// </summary>
        private void AddDragArea()
        {
            PlotDimensions plotDimensions = ScottPlotFormControl.Plot.GetSettings().GetPlotDimensions(0, 0, 1);

            _VLIndicationArea = ScottPlotFormControl.Plot.AddVLIndicationArea(plotDimensions, color: Color.Red);

            _VLIndicationArea.SetPosition(ScottPlotFormControl.Plot.YAxis.Dims.GetPixel(0));
            //_BusPlot.YOffset = vLIndicationArea.GetIndicationValue();
            //vLIndicationArea.LabelFont = new Font("微软雅黑", 6);
            _VLIndicationAreaDictionary[_Id] = _VLIndicationArea;
            _VLIndicationArea.Dragged += (sender, e) =>
            {
                if (Program.Oscilloscope.TryGetChannel(_Id, out IChnlPrsnt channel))
                {
                    double s = ScottPlotFormControl.Plot.YAxis.Dims.GetUnit((float)_VLIndicationArea.GetIndicationValue());
                    (channel as DecodePrsnt).PosIndexBymDiv = s;
                }
            };
            //vLIndicationArea.MouseDown += (sender, e) =>
            //{
            //    Program.Oscilloscope.FocusId = Id;
            //};
        }
        private void InitDecode()
        {
            if (_DecodePrsnt == null) 
                return;

            _DecodePlot.LineColor = _DecodePrsnt.DrawColor;
            _DecodePlot.Label = _DecodePrsnt.Name;
            //_BusPlot.YOffset = busPrsnt.PosIndexBymDiv;

            _VLIndicationArea.SetPosition(ScottPlotFormControl.Plot.YAxis.Dims.GetPixel(_DecodePrsnt.PosIndexBymDiv));
            _VLIndicationArea.Color = _DecodePrsnt.DrawColor;
            //vLIndicationArea.Label = busPrsnt.Label;
            _VLIndicationArea.Name = _DecodePrsnt.Name;

            ScottPlotFormControl.Render();

        }
        /// <summary>
        /// 添加波形
        /// </summary>
        private void AddWavePlot()
        {
            if (_DecodePlot == null)
                //if (Program.Oscilloscope.TryGetChannel(_Id, out IChnlPrsnt channel))
                if (DecodeApp.Default.TryGetPresenter(_Id,out var decodePrsnt))
                    if (true /*channel.Pack != null*/)
                    {
                        _DecodePlot = ScottPlotFormControl.Plot.AddDecode(new DecodePlot.BaseDecodeData[0]);
                        _DecodePlotDictionary[_Id] = _DecodePlot;
                    }
        }
        /// <summary>
        /// 网格亮度
        /// </summary>
        public Int32 GridIntensity
        {
            get => DisplayPresenter.GridIntensity;
            set => DisplayPresenter.GridIntensity = value;
        }
        ITimebasePrsnt IView<ITimebasePrsnt>.Presenter
        {
            get => TmbPresenter;
            set => TmbPresenter = (TimebasePrsnt)value;
        }
        ITriggerPrsnt IView<ITriggerPrsnt>.Presenter
        {
            get => TrgPresenter;
            set => TrgPresenter = (TriggerPrsnt)value;
        }
        public TriggerPrsnt TrgPresenter
        {
            get;
            set;
        }
        IBadge IView<IBadge>.Presenter { get; set; }
        public DisplayPrsnt DisplayPresenter
        {
            get;
            set;
        }
        public TimebasePrsnt TmbPresenter
        {
            get;
            set;
        }
        public DecodePrsnt DecodePrsnt 
        {
            get => _DecodePrsnt;
            set
            {
                if (value != _DecodePrsnt)
                {
                    _DecodePrsnt = value;
                    InitDecode();

                    if (value != null && value.DecodeChPrsnt != null) 
                        value.DecodeChPrsnt.TryAddView(this);

                    _DecodePlot.DecodeDatas.Clear();
                    _DecodePlot.DecodeDatas.AddRange(GetSimulationData());

                }
            }
        }

        public IProtocolPrsnt Presenter { get; set; }

        public void UpdateView(string propertyName)
        {
            switch (propertyName)
            {
                case nameof(DecodePrsnt.Label):
                    _DecodePlot.Label = DecodePrsnt.Label;
                    break;
                case nameof(DecodePrsnt.Name):
                    _VLIndicationArea.Name = DecodePrsnt.Name;
                    break;
                case nameof(DecodePrsnt.Format):
                    if (_DecodePlot!=null && _DecodePlot.DecodeDatas != null && _DecodePlot.DecodeDatas.Count > 0)
                    {
                        _DecodePlot.DecodeDatas.Where(x => x is DecodePlot.HexagonDecodeData).Select(x => x as DecodePlot.HexagonDecodeData).ToList().ForEach(x => x.DisPlayFormat = (DecodePlot.DisPlayFormat)DecodePrsnt.Format);
                        this.ScottPlotFormControl.Plot.Render(true);
                    }
                    break;
            }
        }

        private void TimerRefresh_Tick(object sender, EventArgs e)
        {
            if (!_IsRefreshing)
                DrawWave();
        }
        
        
        /// <summary>
        /// 更新波形
        /// </summary>
        private void DrawWave()
        {
            _IsRefreshing = true;

            if (_DecodePlotDictionary.Count > 0)
            {
                //foreach (var id in ChannelIdExt.GetBuses())
                //{
                if (DecodeApp.Default.TryGetPresenter(_Id, out DecodePrsnt channel))
                {
                    _DecodePlotDictionary[_Id].IsVisible = channel.Active;

                    if (channel.Active == true)
                    {
                        //_BusPlot.YOffset = busPrsnt.PosIndexBymDiv;
                        _DecodePlot.DecodeDatas.Clear();
                        _DecodePlot.DecodeDatas.AddRange(GetSimulationData());
                        //更新数据
                        //if (channel.Pack != null)
                        //    _WavePlotDictionary[id].YTs = channel.Pack.Buffer;

                        //更新通道刻度信息
                        if (channel.Id == DsoPrsnt.FocusId)
                        {
                            ScottPlotFormControl.Plot.ResetChannelParameter((Int32)(channel as DecodePrsnt).PosIndexBymDiv, (channel as DecodePrsnt).ScaleIndex, (channel as DecodePrsnt).Prefix.ToString(), channel.Unit, Color.FromArgb((Int32)(GridIntensity / 100d * 255), Color.White)/*channel.DrawColor*/);
                            ScottPlotFormControl.Plot.YAxis.IsVisible = true;
                        }

                        if (_VLIndicationAreaDictionary.ContainsKey(_Id) && _IsDraging == false)
                        {
                            _VLIndicationAreaDictionary[_Id].IsVisible = true;
                            _VLIndicationAreaDictionary[_Id].Color = channel.DrawColor;
                            _VLIndicationAreaDictionary[_Id].SetPosition(ScottPlotFormControl.Plot.YAxis.Dims.GetPixel(-(Int32)(channel as DecodePrsnt).PosIndexBymDiv));
                        }
                    }
                    else
                        _VLIndicationAreaDictionary[_Id].IsVisible = false;
                }

                //}
            }

            if (_DecodePlotDictionary.Count == 0)
                AddWavePlot();



            ScottPlotFormControl.Plot.ResetTimebaseParameter((Int32)TmbPresenter.PosIndexBymDiv - 5000, TmbPresenter.ScaleByus, TmbPresenter.Prefix.ToString(), TmbPresenter.Unit, Color.FromArgb((Int32)(GridIntensity / 100d * 255), Color.White));
            ScottPlotFormControl.Render(skipIfCurrentlyRendering: true);//未知栈溢出错误,标记栈的可能性较大

            _IsRefreshing = false;
        }

        private List<DecodePlot.BaseDecodeData> GetSimulationData()
        {
            Random random = new Random();
            List<DecodePlot.BaseDecodeData> datas = new List<DecodePlot.BaseDecodeData>();
            datas.Add(new DecodePlot.LineDecodeData()
            {
                XStart = random.Next(100,2000),
                BorderWidth = 2,
                Color = Color.White,
            });
            Int32 count = random.Next(1, 8);

            for (Int32 i = 0; i < count; i++)
            {
                datas.Add(new DecodePlot.HexagonDecodeData()
                {
                    Color = Color.Green,
                    Data = (Byte)random.Next(0, 255),
                    DisPlayFormat = (DecodePlot.DisPlayFormat)DecodePrsnt.Format,
                    XStart = datas[^1].XStart + (i==0? datas[^1].BorderWidth:(datas[^1] as DecodePlot.HexagonDecodeData).XLenght),
                    XLenght = random.Next(100, 1000),
                });
            }

            datas.Add(new DecodePlot.LineDecodeData()
            {
                XStart = datas[^1].XStart + (datas[^1] as DecodePlot.HexagonDecodeData).XLenght,
                BorderWidth = 2,
                Color = Color.Red,
            });

            datas.Add(new DecodePlot.LineDecodeData()
            {
                XStart = random.Next(5000, 5500),
                BorderWidth = 2,
                Color = Color.White,
            });
            count = random.Next(1, 8);

            for (Int32 i = 0; i < count; i++)
            {
                datas.Add(new DecodePlot.HexagonDecodeData()
                {
                    Color = Color.Green,
                    Data = (Byte)random.Next(0, 255),
                    DisPlayFormat = (DecodePlot.DisPlayFormat)DecodePrsnt.Format,
                    XStart = datas[^1].XStart + (i == 0 ? datas[^1].BorderWidth : (datas[^1] as DecodePlot.HexagonDecodeData).XLenght),
                    XLenght = random.Next(100, 1000),
                });
            }

            datas.Add(new DecodePlot.LineDecodeData()
            {
                XStart = datas[^1].XStart + (datas[^1] as DecodePlot.HexagonDecodeData).XLenght,
                BorderWidth = 2,
                Color = Color.Red,
            });
            return datas;
        }
    }
}