using DevExpress.Utils;
using DevExpress.XtraCharts;
using DevExpress.XtraCharts.Native;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace IStation.WinFrmUI.Curve
{
    /// <summary>
    ///  
    /// </summary>
    public partial class MultiCurveExpressChart : DevExpress.XtraEditors.XtraUserControl
    {
        public MultiCurveExpressChart()
        {
            InitializeComponent();
            InitialChart();
            this.chartControl1.RuntimeHitTesting = true;
        }

        #region Private Variable

        private class CurrentViewModel
        {
            public long ID { get; set; }
            public string Name { get; set; }
            public Model.CurveExpress CurveExpressQH { get; set; }
            public Model.CurveExpress CurveExpressQE { get; set; }
            public Model.CurveExpress CurveExpressQP { get; set; }
            public List<Model.CurvePoint> PointsQH { get; set; }
            public List<Model.CurvePoint> PointsQE { get; set; }
            public List<Model.CurvePoint> PointsQP { get; set; }
            public Color Color { get; set; }
        }

        private List<CurrentViewModel> _allCurves = new List<CurrentViewModel>();
        private string _tagQH = "CurveQH", _tagQE = "CurveQE", _tagQP = "CurveQP";

        private XYDiagram _mainChartDiagram;
        private XYDiagramPane _bottomPanel;
        private AxisX _axisXQ;
        private AxisY _axisYQH;
        private SecondaryAxisY _axisYQE, _axisYQP;
        private ConstantLine _workPointLine;

        private Model.CurveCoordinateParas _coordinateParas;

        private bool _isDisplayCurveQH = true;
        private bool _isDisplayCurveQP = true;
        private bool _isDisplayCurveQE = true;

        private bool _initialData = false;


        #endregion

        #region Public Variable 

        /// <summary>
        /// 工作线是否可见
        /// </summary>
        public bool LineVisible
        {
            get => _lineVisible;
            set
            {
                _lineVisible = value;
                this.barCekLineVisible.Checked = _lineVisible;
            }
        }
        private bool _lineVisible = false;

        #endregion

        #region Public Evnet

        public event Action<Model.CurveCoordinateParas> OnCurveCoordinateParasChanged;

        public event Action<long, Model.GroupPoint> OnCalcQueryPoint = null;

        #endregion

        #region Initial

        /// <summary>
        /// 初始化图表
        /// </summary>
        private void InitialChart()
        {
            this.chartControl1.SetChartDisplay();
            this.chartControl1.Legend.Direction = DevExpress.XtraCharts.LegendDirection.TopToBottom;

            _mainChartDiagram = (XYDiagram)chartControl1.Diagram;
            _bottomPanel = (XYDiagramPane)_mainChartDiagram.FindPaneByName("BottomPanel");

            _axisXQ = _mainChartDiagram.AxisX;
            _axisXQ.SetAxisXQDisplay();
            _axisYQH = _mainChartDiagram.AxisY;
            _axisYQH.SetAxisYQHDisplay();
            _axisYQH.GridLines.Color = Color.DarkGray;
            _axisYQE = _mainChartDiagram.SecondaryAxesY.GetAxisByName("AxisYQE");
            _axisYQE.SetSecondaryAxisYQEDisplay();
            _axisYQE.GridLines.Color = Color.DarkGray;
            _axisYQP = _mainChartDiagram.SecondaryAxesY.GetAxisByName("AxisYQP");
            _axisYQP.SetSecondaryAxisYQPDisplay();
            _axisYQP.GridLines.Color = Color.DarkGray;

            _workPointLine = (ConstantLine)_mainChartDiagram.AxisX.ConstantLines.GetElementByName("WorkPointLine");
            _workPointLine.SetWorkPointLineDisplay();



            _axisXQ.Visibility = DefaultBoolean.False;
            _axisXQ.GridLines.Visible = false;
            _axisYQH.Visibility = DefaultBoolean.False;
            _axisYQH.GridLines.Visible = false;
            _axisYQE.Visibility = DefaultBoolean.False;
            _axisYQE.GridLines.Visible = false;
            _axisYQP.Visibility = DefaultBoolean.False;
            _axisYQP.GridLines.Visible = false;


            _workPointLine.Visible = false;


            this.chartControl1.MouseMove += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseMove);
            this.chartControl1.MouseUp += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseUp);
            this.chartControl1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseDown);
        }

        /// <summary>
        /// 初始化图表数据
        /// </summary>
        public void InitialChartData()
        {
            _initialData = false;
            _coordinateParas = null;

            UpdateChart(false);
        }

        #endregion


        /// <summary>
        /// 添加曲线
        /// </summary>
        /// <param name="id"></param>
        /// <param name="curveQH"></param>
        /// <param name="curveQE"></param>
        /// <param name="curveQP"></param>
        /// <param name="color"></param>
        /// <param name="definePointsQH"></param>
        /// <param name="definePointsQE"></param>
        /// <param name="definePointsQP"></param>
        public void AddCurve(long id, string name, Model.CurveExpress curveQH, Model.CurveExpress curveQE,
                    Model.CurveExpress curveQP, Color color, List<Model.CurvePoint> definePointsQH = null,
                    List<Model.CurvePoint> definePointsQE = null, List<Model.CurvePoint> definePointsQP = null)
        {
            if (curveQH == null)
                return;
            if (_allCurves.Exists(x => x.ID == id))
                return;
            _initialData = true;
            CurrentViewModel curve = new CurrentViewModel();
            curve.ID = id;
            curve.Name = name;
            curve.CurveExpressQH = curveQH;
            curve.CurveExpressQE = curveQE;
            curve.CurveExpressQP = curveQP;

            if (definePointsQH == null)
            {
                curve.PointsQH = curveQH.GetFitPoints();
            }
            else
            {
                curve.PointsQH = definePointsQH;
            }

            if (curveQE != null && definePointsQE == null)
            {
                curve.PointsQE = curveQE.GetFitPoints();
            }
            else
            {
                curve.PointsQE = definePointsQE;
            }

            if (curveQP != null && definePointsQP == null)
            {
                curve.PointsQP = curveQP.GetFitPoints();
            }
            else
            {
                curve.PointsQP = definePointsQP;
            }

            curve.Color = color;

            _allCurves.Add(curve);
            UpdateChart(true);
        }


        /// <summary>
        /// 设置曲线
        /// </summary>
        /// <param name="id"></param>
        /// <param name="color"></param>
        public void SetCurve(long id, Color color)
        {
            var exist = _allCurves.FirstOrDefault(x => x.ID == id);
            if (exist == null)
                return;

            foreach (Series series in this.chartControl1.Series)
            {
                var tag = series.Tag;
                if (tag == null)
                    continue;
                if (tag.ToString() != exist.ID.ToString())
                    continue;
                series.View.Color = color;
            }
        }

        /// <summary>
        /// 设置曲线
        /// </summary>
        /// <param name="id"></param>
        /// <param name="color"></param>
        public void SetCurve(long id, Model.CurveExpress curveQH, Model.CurveExpress curveQE, Model.CurveExpress curveQP)
        {
            var exist = _allCurves.FirstOrDefault(x => x.ID == id);
            if (exist == null)
                return;
            exist.CurveExpressQH = curveQH;
            exist.CurveExpressQE = curveQE;
            exist.CurveExpressQP = curveQP;

            exist.PointsQH = Model.FitCurveHelper.GetFitPoints(curveQH, 12);
            exist.PointsQE = Model.FitCurveHelper.GetFitPoints(curveQE, 12);
            exist.PointsQP = Model.FitCurveHelper.GetFitPoints(curveQP, 12);

        }

        /// <summary>
        /// 删除曲线
        /// </summary>
        /// <param name="id"></param>
        public void DeleteCurve(long id)
        {
            var exist = _allCurves.FirstOrDefault(x => x.ID == id);
            if (exist == null)
                return;
            _allCurves.Remove(exist);
            UpdateChart(true);
        }

        /// <summary>
        /// 更新图表
        /// </summary>
        /// <param name="calcCoordinate">计算坐标</param>
        public void UpdateChart(bool calcCoordinate = false)
        {
            if (calcCoordinate || _coordinateParas == null)
            {
                //不强迫计算,就用上次更新的坐标系
                CalcCoordinate();
            }

            CalcSeries();

            CalcChartAxis(this.barCekSetSplitPanel.Checked);

            CalcWorkPointByQ();
        }

        #region Calc 

        private double _minQ, _maxQ;
        private double _maxH = 0, _minH = 10000;
        private double _maxE = 0, _minE = 0;
        private double _maxP = 0, _minP = 1000;

        /// <summary>
        /// 计算坐标
        /// </summary>
        private void CalcCoordinate()
        {
            if (_allCurves == null || !_allCurves.Any())
            {
                //设置成白板坐标
                _coordinateParas = new Model.CurveCoordinateParas();
                _coordinateParas.GridNumberX = 30;
                _coordinateParas.GridNumberY = 16;
                //显示的坐标线号
                _coordinateParas.StartLineNoH = 10;
                _coordinateParas.EndLineNoH = 15;
                _coordinateParas.StartLineNoE = 0;
                _coordinateParas.EndLineNoE = 10;
                _coordinateParas.StartLineNoP = 2;
                _coordinateParas.EndLineNoP = 9;
                //坐标最小值和间隔
                _coordinateParas.CoordMinQ = 0; _coordinateParas.CoordSpaceQ = 1000;
                _coordinateParas.CoordMinH = 10; _coordinateParas.CoordSpaceH = 100;
                _coordinateParas.CoordMinE = 0; _coordinateParas.CoordSpaceE = 100;
                _coordinateParas.CoordMinP = 10; _coordinateParas.CoordSpaceP = 100;
                return;
            }

            _maxQ = 0; _minQ = 10000;
            _maxH = 0; _minH = 10000;
            _maxE = 0; _minE = 0;
            _maxP = 0; _minP = 1000;

            double _scaleMinH = 1, _scaleMaxH = 1;

            foreach (var curve in _allCurves)
            {
                var xxx = curve.PointsQH.Select(x => x.X);
                var yyy = curve.PointsQH.Select(x => x.Y);

                _minQ = Math.Min(_minQ, xxx.Min());
                _maxQ = Math.Max(_maxQ, xxx.Max());

                _minH = Math.Min(_minH, yyy.Min());
                _maxH = Math.Max(_maxH, yyy.Max());
            }


            foreach (CurrentViewModel info in _allCurves)
            {
                var yyy = info.PointsQE.Select(x => x.Y);

                _maxE = Math.Max(_maxE, yyy.Max());
            }
            foreach (CurrentViewModel info in _allCurves)
            {
                var yyy = info.PointsQP.Select(x => x.Y);

                _minP = Math.Min(_minP, yyy.Min());
                _maxP = Math.Max(_maxP, yyy.Max());
            }

            _coordinateParas = Model.CurveCoordinateParas.CalcCoordinate(_minQ,
                                                                         _maxQ,
                                                                         _minH * _scaleMinH,
                                                                         _maxH * _scaleMaxH,
                                                                         _minE,
                                                                         _maxE,
                                                                         _minP,
                                                                         _maxP);

            if (_coordinateParas == null)
                return;
            if (_coordinateParas.CoordMinQ + _coordinateParas.CoordSpaceQ * this._coordinateParas.GridNumberX < _maxQ * 1.05)
            {
                _coordinateParas.GridNumberX++;
            }
        }

        /// <summary>
        /// 计算图表轴
        /// </summary>
        private void CalcChartAxis(bool splitPanel)
        {
            if (_coordinateParas == null)
            {
                _axisXQ.Visibility = DefaultBoolean.False;
                _axisXQ.GridLines.Visible = false;
                _axisYQH.Visibility = DefaultBoolean.False;
                _axisYQH.GridLines.Visible = false;
                _axisYQE.Visibility = DefaultBoolean.False;
                _axisYQE.GridLines.Visible = false;
                _axisYQP.Visibility = DefaultBoolean.False;
                _axisYQP.GridLines.Visible = false;

                _workPointLine.Visible = false;
                _bottomPanel.Visibility = ChartElementVisibility.Hidden;
                return;
            }

            _bottomPanel.Visibility = splitPanel ? ChartElementVisibility.Visible : ChartElementVisibility.Hidden;


            //计算刻度 Q
            var axisQLabels = new List<CustomAxisLabel>();
            var disQ = _coordinateParas.CoordMinQ;
            for (int i = 0; i < _coordinateParas.GridNumberX + 1; i++)
            {
                axisQLabels.Add(new CustomAxisLabel(disQ.ToString("N0"), disQ));
                disQ = disQ + _coordinateParas.CoordSpaceQ;
            }

            _axisXQ.CustomLabels.Clear();
            _axisXQ.CustomLabels.AddRange(axisQLabels.ToArray());
            _axisXQ.Visibility = DefaultBoolean.True;
            _axisXQ.GridLines.Visible = true;



            //计算刻度
            var axisQHLabels = new List<CustomAxisLabel>();
            var disH = _coordinateParas.CoordMinH + _coordinateParas.CoordSpaceH * _coordinateParas.StartLineNoH;
            for (int i = _coordinateParas.StartLineNoH; i < _coordinateParas.EndLineNoH + 1; i++)
            {
                axisQHLabels.Add(new CustomAxisLabel(disH.ToString(), disH));
                disH = disH + _coordinateParas.CoordSpaceH;
            }

            _axisYQH.CustomLabels.Clear();
            _axisYQH.CustomLabels.AddRange(axisQHLabels.ToArray());
            _axisYQH.Visibility = DefaultBoolean.True;
            _axisYQH.GridLines.Visible = true;

            //效率
            if (_maxE > _minE)
            {
                //计算刻度
                var axisQELabels = new List<CustomAxisLabel>();
                var disE = _coordinateParas.CoordMinE + _coordinateParas.CoordSpaceE * _coordinateParas.StartLineNoE;
                for (int i = _coordinateParas.StartLineNoE; i < _coordinateParas.EndLineNoE + 1; i++)
                {
                    axisQELabels.Add(new CustomAxisLabel(disE.ToString(), disE));
                    disE = disE + _coordinateParas.CoordSpaceE;
                }

                _axisYQE.CustomLabels.Clear();
                _axisYQE.CustomLabels.AddRange(axisQELabels.ToArray());
                _axisYQE.Visibility = DefaultBoolean.True;
                _axisYQE.GridLines.Visible = true;
            }

            //功率
            if (_maxP > _minP)
            {
                //计算刻度
                var axisQPLabels = new List<CustomAxisLabel>();
                double disP = _coordinateParas.CoordMinP + _coordinateParas.CoordSpaceP * _coordinateParas.StartLineNoP;
                for (int i = _coordinateParas.StartLineNoP; i < _coordinateParas.EndLineNoP + 1; i++)
                {
                    axisQPLabels.Add(new CustomAxisLabel(disP.ToString(), disP));
                    disP = disP + _coordinateParas.CoordSpaceP;
                }

                _axisYQP.CustomLabels.Clear();
                _axisYQP.CustomLabels.AddRange(axisQPLabels.ToArray());
                _axisYQP.Visibility = DefaultBoolean.True;
                _axisYQP.GridLines.Visible = true;
            }

            if (splitPanel)
            {
                var gridNumH = _coordinateParas.EndLineNoH - _coordinateParas.StartLineNoH;
                var gridNumE = _coordinateParas.EndLineNoE - _coordinateParas.StartLineNoE;
                int gridNumUp = Math.Max(gridNumH, gridNumE) + 2;//多两条

                var maxAxisH = _coordinateParas.CoordMinH + _coordinateParas.EndLineNoH * _coordinateParas.CoordSpaceH;
                var minAxisH = maxAxisH - gridNumUp * _coordinateParas.CoordSpaceH;
                _axisYQH.SetAxisRange(minAxisH, maxAxisH);

                var minAxisE = _coordinateParas.CoordMinE + _coordinateParas.StartLineNoE * _coordinateParas.CoordSpaceE;
                var maxAxisE = minAxisE + gridNumUp * _coordinateParas.CoordSpaceE;
                _axisYQE.SetAxisRange(minAxisE, maxAxisE);

                var gridNumP = _coordinateParas.EndLineNoP - _coordinateParas.StartLineNoP;
                var minAxisP = _coordinateParas.CoordMinP + _coordinateParas.StartLineNoP * _coordinateParas.CoordSpaceP;
                var maxAxisP = minAxisP + gridNumP * _coordinateParas.CoordSpaceP;
                _axisYQP.SetAxisRange(minAxisP, maxAxisP);
            }
            else
            {
                _axisXQ.SetAxisRange(_coordinateParas.CoordMinQ, _coordinateParas.CoordMinQ + _coordinateParas.GridNumberX * _coordinateParas.CoordSpaceQ);
                _axisYQH.SetAxisRange(_coordinateParas.CoordMinH, _coordinateParas.CoordMinH + _coordinateParas.GridNumberY * _coordinateParas.CoordSpaceH);
                _axisYQE.SetAxisRange(_coordinateParas.CoordMinE, _coordinateParas.CoordMinE + _coordinateParas.GridNumberY * _coordinateParas.CoordSpaceE);
                _axisYQP.SetAxisRange(_coordinateParas.CoordMinP, _coordinateParas.CoordMinP + _coordinateParas.GridNumberY * _coordinateParas.CoordSpaceP);
            }

            foreach (Series series in this.chartControl1.Series)
            {
                if (!series.Name.Contains("QP"))
                    continue;
                if (series.View is SplineSeriesView view)
                {
                    if (splitPanel)
                    {
                        view.Pane = _bottomPanel;
                    }
                    else
                    {
                        view.Pane = _mainChartDiagram.DefaultPane;
                    }
                }
            }
        }

        /// <summary>
        /// 计算系列
        /// </summary>
        private void CalcSeries()
        {
            this.chartControl1.BeginInit();
            this.chartControl1.Series.Clear();
            this.chartControl1.Legend.CustomItems.Clear();
            foreach (var curve in _allCurves)
            {
                CreateSeries(curve);
            }
            this.chartControl1.EndInit();
        }

        /// <summary>
        /// 计算工作点
        /// </summary>
        /// <param name="workQ"></param>
        public void CalcWorkPointByQ(double? workQ = null)
        {
            if (!_lineVisible)
            {
                _mainChartDiagram.DefaultPane.Title.Text = "*";
                _workPointLine.Visible = false;
                _workPointLine.Title.Visible = false;
                return;
            }
            else
            {
                _workPointLine.Visible = true;
                _workPointLine.Title.Visible = true;
            }

            if (_allCurves == null || !_allCurves.Any())
                return;
            if (workQ == null)
            {
                workQ = (_minQ + _maxQ) / 2;
            }

            if (workQ < _minQ || workQ > _maxQ)
                return;
            foreach (var curve in _allCurves)
            {
                var curveMinQ = curve.CurveExpressQH.Min;
                var curveMaxQ = curve.CurveExpressQH.Max;
                if (curveMinQ > workQ.Value || workQ.Value > curveMaxQ)
                    continue;
                var workPoint = new Model.GroupPoint(0, workQ.Value, 0, 0, 0);
                workPoint.H = Common.FitCurveHelper.GetFitPointY(curve.CurveExpressQH, workQ.Value);

                var workInfoStringBuilder = new StringBuilder();
                workInfoStringBuilder.AppendFormat("流量:{0:N1} 扬程:{1:N1}", workPoint.Q, workPoint.H);
                if (curve.CurveExpressQE != null)
                {
                    workPoint.E = Model.FitCurveHelper.GetFitPointY(curve.CurveExpressQE, workPoint.Q);
                    workInfoStringBuilder.AppendFormat(" 效率:{0:N1}", workPoint.E);
                }

                if (curve.CurveExpressQP != null)
                {
                    workPoint.P = Model.FitCurveHelper.GetFitPointY(curve.CurveExpressQP, workPoint.Q);
                    workInfoStringBuilder.AppendFormat(" 功率:{0:N1}", workPoint.P);
                }
                if (curve.ID == -1)
                {
                    _mainChartDiagram.DefaultPane.Title.Text = workInfoStringBuilder.ToString();
                }
                else
                {

                    if (OnCalcQueryPoint != null)
                    {
                        OnCalcQueryPoint(curve.ID, workPoint);
                    }
                }
            }

            _workPointLine.AxisValue = workQ;
            _workPointLine.Title.Text = workQ.Value.ToString("N1");
        }

        /// <summary>
        /// 创建系列
        /// </summary> 
        private void CreateSeries(CurrentViewModel curve)
        {
            var seriesCurveQH = new DevExpress.XtraCharts.Series();
            seriesCurveQH.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
            seriesCurveQH.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
            seriesCurveQH.Name = _tagQH + curve.ID.ToString();
            seriesCurveQH.ShowInLegend = false;
            seriesCurveQH.CrosshairEnabled = DefaultBoolean.False;
            seriesCurveQH.Tag = curve.ID.ToString();
            seriesCurveQH.ShowInLegend = true;
            seriesCurveQH.LegendTextPattern = curve.Name;

            var seriesCurveQHView = new DevExpress.XtraCharts.SplineSeriesView();
            seriesCurveQHView.LineStyle.Thickness = 2;
            seriesCurveQHView.Color = curve.Color;

            seriesCurveQH.SeriesPointsSorting = SortingMode.None;
            seriesCurveQH.SeriesPointsSortingKey = SeriesPointKey.Value_1;
            seriesCurveQH.View = seriesCurveQHView;
            seriesCurveQH.Visible = _isDisplayCurveQH;

            var pointsQH = Model.FitCurveHelper.GetFitPoints(curve.CurveExpressQH, 12);
            for (int i = 0; i < pointsQH.Count; i++)
            {
                seriesCurveQH.Points.Add(new SeriesPoint(pointsQH[i].X, new double[] { pointsQH[i].Y }));
            }

            this.chartControl1.Series.Add(seriesCurveQH);

            if (curve.CurveExpressQE != null)
            {
                var seriesCurveQE = new DevExpress.XtraCharts.Series();
                seriesCurveQE.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
                seriesCurveQE.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
                seriesCurveQE.Name = _tagQE + curve.ID.ToString();
                seriesCurveQE.ShowInLegend = false;
                seriesCurveQE.CrosshairEnabled = DefaultBoolean.False;
                seriesCurveQE.Tag = curve.ID.ToString();

                var seriesCurveQEView = new DevExpress.XtraCharts.SplineSeriesView();
                seriesCurveQEView.LineStyle.Thickness = 2;
                seriesCurveQEView.Color = curve.Color;
                seriesCurveQEView.AxisY = _axisYQE;

                seriesCurveQE.SeriesPointsSorting = SortingMode.None;
                seriesCurveQE.SeriesPointsSortingKey = SeriesPointKey.Value_1;
                seriesCurveQE.View = seriesCurveQEView;
                seriesCurveQE.Visible = _isDisplayCurveQE;

                var pointsQE = Model.FitCurveHelper.GetFitPoints(curve.CurveExpressQE, 12);
                for (int i = 0; i < pointsQE.Count; i++)
                {
                    seriesCurveQE.Points.Add(new SeriesPoint(pointsQE[i].X, new double[] { pointsQE[i].Y }));
                }

                this.chartControl1.Series.Add(seriesCurveQE);
            }

            if (curve.CurveExpressQP != null)
            {
                var seriesCurveQP = new DevExpress.XtraCharts.Series();
                seriesCurveQP.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
                seriesCurveQP.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
                seriesCurveQP.Name = _tagQP + curve.ID.ToString();
                seriesCurveQP.ShowInLegend = false;
                seriesCurveQP.CrosshairEnabled = DefaultBoolean.False;
                seriesCurveQP.Tag = curve.ID.ToString();

                var seriesCurveQPView = new DevExpress.XtraCharts.SplineSeriesView();
                seriesCurveQPView.LineStyle.Thickness = 2;
                seriesCurveQPView.Color = curve.Color;
                seriesCurveQPView.AxisY = _axisYQP;

                seriesCurveQP.SeriesPointsSorting = SortingMode.None;
                seriesCurveQP.SeriesPointsSortingKey = SeriesPointKey.Value_1;
                seriesCurveQP.View = seriesCurveQPView;
                seriesCurveQP.Visible = _isDisplayCurveQP;

                var pointsQP = Model.FitCurveHelper.GetFitPoints(curve.CurveExpressQP, 12);
                for (int i = 0; i < pointsQP.Count; i++)
                {
                    seriesCurveQP.Points.Add(new SeriesPoint(pointsQP[i].X, new double[] { pointsQP[i].Y }));
                }

                this.chartControl1.Series.Add(seriesCurveQP);
            }
        }

        #endregion

        #region ChartEvent

        // 右键对象 
        private object _rightClickObj = null;
        private bool _onMoveWorkPointLine = false;
        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (!_initialData)
                return;
            var hitInfo = chartControl1.CalcHitInfo(e.Location);
            if (e.Button == MouseButtons.Left)
            {
                if (hitInfo.InSeries)
                {
                    _rightClickObj = hitInfo.Series;

                }
                else if (hitInfo.InAxis)
                {
                    _rightClickObj = hitInfo.Axis;
                }
                else if (hitInfo.InConstantLine)
                {
                    if (hitInfo.ConstantLine == _workPointLine)
                    {
                        _onMoveWorkPointLine = true;
                    }
                }
                else if (hitInfo.InAnnotation)
                {
                    _rightClickObj = hitInfo.Annotation;
                }
                else
                {
                    _rightClickObj = null;
                }
            }
            else if (e.Button == MouseButtons.Right)
            {
                if (hitInfo.InConstantLine)
                {
                    this.popMenuLine.ShowPopup(MousePosition);
                }
                else
                {
                    this.popMenuChart.ShowPopup(MousePosition);
                }
            }
        }

        private void chartControl1_MouseMove(object sender, MouseEventArgs e)
        {
            if (!_initialData)
                return;
            if (_onMoveWorkPointLine)
            {
                var diagramCoordinates = _mainChartDiagram.PointToDiagram(e.Location);
                var axisValue = diagramCoordinates.GetAxisValue(_axisXQ);
                if (axisValue == null)
                    return;
                double chartQ = axisValue.NumericalValue;
                CalcWorkPointByQ(chartQ);

            }
        }

        private void chartControl1_MouseUp(object sender, MouseEventArgs e)
        {
            if (!_initialData)
                return;
            _onMoveWorkPointLine = false;
        }
        #endregion

        #region Right Click Menu 

        #region Event
        private void barBtnSetAxisQValue_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (_allCurves == null || !_allCurves.Any())
                return;
            var dlg = new AxisValueDlg();
            dlg.SetBindingData();
            dlg.VerifyValueChanged += (value) =>
            {
                if (value < _minQ || value > _maxQ)
                    return false;
                CalcWorkPointByQ(value);
                return true;
            };
            dlg.ShowDialog();
        }

        private void barCekLineVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetLineVisible(this.barCekLineVisible.Checked);
        }

        private void barCekLegendVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetLegendVisible(this.barCekLegendVisible.Checked);
        }

        private void barCekSetAxisNameVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetAxisNameVisible(this.barCekSetAxisNameVisible.Checked);
        }

        private void barCekSetSplitPanel_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            CalcChartAxis(this.barCekSetSplitPanel.Checked);
        }

        private void barBtnSetChartAxis_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetChartAxis();
        }

        private void barCekCurveQHVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            _isDisplayCurveQH = this.barCekCurveQHVisible.Checked;
            CalcSeries();
        }

        private void barCekCurveQEVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            _isDisplayCurveQE = this.barCekCurveQEVisible.Checked;
            CalcSeries();
        }

        private void barCekCurveQPVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            _isDisplayCurveQP = this.barCekCurveQPVisible.Checked;
            CalcSeries();
        }
        #endregion

        /// <summary>
        /// 设置工作点显示
        /// </summary>
        public void SetLineVisible(bool visible)
        {
            if (!_initialData)
                return;
            _lineVisible = visible;
            CalcWorkPointByQ();
        }

        /// <summary>
        /// 设置图例显示
        /// </summary>
        public void SetLegendVisible(bool visible)
        {
            this.chartControl1.Legend.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
        }

        /// <summary>
        /// 设置轴名称显示
        /// </summary>
        public void SetAxisNameVisible(bool visible)
        {
            _axisXQ.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
            _axisYQH.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
            _axisYQE.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
            _axisYQP.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
        }



        /// <summary>
        /// 设置坐标轴
        /// </summary>
        public void SetChartAxis()
        {
            var dlg = new ChartCoordinateDlg();
            dlg.SetBindingData(_coordinateParas);
            dlg.OnChangedCoord += (rhs) =>
            {
                _coordinateParas = rhs;
                CalcChartAxis(this.barCekSetSplitPanel.Checked);
                this.OnCurveCoordinateParasChanged?.Invoke(_coordinateParas);
            };
            dlg.ShowDialog();
        }

        #endregion
    }
}