using DevExpress.Utils;
using DevExpress.XtraCharts;
using DevExpress.XtraEditors;
using System.Text;

namespace Yw.WinFrmUI.Phart
{
    /// <summary>
    ///  
    /// </summary>
    public partial class ValvePerform2dChart : DevExpress.XtraEditors.XtraUserControl
    {
        public ValvePerform2dChart()
        {
            InitializeComponent();
            InitialChart();
            this.chartControl1.RuntimeHitTesting = true;
        }

        #region Private Variable

        private XYDiagram _main_chart_diagram; 
        private AxisX _axis_x_q;
        private AxisY _axis_y_ql; 
        private ConstantLine _work_pt_line;
        private ConstantLine _work_l_line;

        private Series _series_cubic_spline_ql;
        private Series _series_pt_ql;
        private List<Series> _series_custom_list;

        private TextAnnotation _work_pt_txt_annot;


        private Yw.Geometry.CubicSpline2d _cubic_spline_ql;  
        private List<Yw.Geometry.Point2d> _pt_ql_list;  
        private List<Yw.Geometry.Point2d> _def_pt_ql_list;  
        private ValveGroupPt _work_point = new(0, 0, 0, 0, 0);

        private ValveCoordinate _coordinate_paras;
        private bool _initial_data = false;

        #endregion

        #region Public Variable

        /// <summary>
        /// 定义点是否可见
        /// </summary>
        public bool DefinePointVisible
        {
            get => _definePointVisible;
            set
            {
                _definePointVisible = value;
                this.barCekDefinePointVisible.Checked = _definePointVisible;
            }
        }
        private bool _definePointVisible = false;

        /// <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<ValveCoordinate> OnCurveCoordinateChanged;

        #endregion

        #region Initial

        /// <summary>
        /// 初始化图表
        /// </summary>
        private void InitialChart()
        {
            this.chartControl1.SetChartDisplay();
            this.chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;


            _main_chart_diagram = (XYDiagram)chartControl1.Diagram; 

            _axis_x_q = _main_chart_diagram.AxisX;
            _axis_x_q.SetAxisXQDisplay();
            _axis_y_ql = _main_chart_diagram.AxisY;
            _axis_y_ql.SetAxisYQLDisplay();
             
            _work_pt_line = (ConstantLine)_main_chart_diagram.AxisX.ConstantLines.GetElementByName("WorkPointLine");
            _work_pt_line.SetWorkPointLineDisplay();

            _work_l_line = (ConstantLine)_main_chart_diagram.AxisY.ConstantLines.GetElementByName("WorkLLine");
            _work_l_line.SetWorkHLineDisplay();

            _series_cubic_spline_ql = this.chartControl1.GetSeriesByName("SeriesCurveQL");
            _series_cubic_spline_ql.SetCurveQLDisplay();

            
            _series_pt_ql = this.chartControl1.GetSeriesByName("SeriesPointQL");
            _series_pt_ql.SetPointQLDisplay();
             
            _work_pt_txt_annot = this.chartControl1.AnnotationRepository[0] as TextAnnotation;
            _work_pt_txt_annot.SetTextAnnoWorkPointDisplay();

            _axis_x_q.Visibility = DefaultBoolean.False;
            _axis_x_q.GridLines.Visible = false;
            _axis_y_ql.Visibility = DefaultBoolean.False;
            _axis_y_ql.GridLines.Visible = false; 


            _work_pt_line.Visible = false;
            _work_l_line.Visible = false;
            _work_pt_txt_annot.Visible = false;

            _series_pt_ql.Visible = false; 


            this.chartControl1.ObjectHotTracked += new DevExpress.XtraCharts.HotTrackEventHandler(this.chartControl1_ObjectHotTracked);
            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);
            this.chartControl1.Resize += new System.EventHandler(this.chartControl1_Resize);

        }

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

            _pt_ql_list = null;

            _def_pt_ql_list = null;

            _coordinate_paras = null;
            _work_point = new(0, 0, 0, 0, 0);

            UpdateChart(false);
        }

        #endregion 

        /// <summary>
        /// 绑定数据
        /// </summary>
        /// <param name="cubic_spline_ql"></param> 
        /// <param name="calc_coordinate"></param> 
        public void SetBindingData(
                    Yw.Geometry.CubicSpline2d cubic_spline_ql,
                    string coordinate_paras = "",
                    bool calc_coordinate = false)
        {
            if (cubic_spline_ql == null)
            {
                InitialChartData();
                return;
            }
            List<Yw.Geometry.Point2d> pt_ql_list; 
            pt_ql_list = cubic_spline_ql.GetPointList(12); 
            SetBindingData(cubic_spline_ql, pt_ql_list, null, coordinate_paras, calc_coordinate);
        }


        /// <summary>
        /// 绑定数据
        /// </summary>
        /// <param name="cubic_spline_ql"></param>
        /// <param name="pt_ql_list"></param>
        /// <param name="def_pt_ql_list"></param>
        /// <param name="coordinate_paras"></param>
        /// <param name="calc_coordinate"></param>
        public void SetBindingData(
                    Yw.Geometry.CubicSpline2d cubic_spline_ql,
                    List<Yw.Geometry.Point2d> pt_ql_list,
                    List<Yw.Geometry.Point2d> def_pt_ql_list,
                    string coordinate_paras = null,
                    bool calc_coordinate = false)
        {
            if (pt_ql_list == null || !pt_ql_list.Any())
            {
                InitialChartData();
                return;
            }
            _initial_data = true;
            _cubic_spline_ql = cubic_spline_ql;

            _pt_ql_list = pt_ql_list;

            _def_pt_ql_list = def_pt_ql_list;

            _coordinate_paras = ValveCoordinate.ToModel(coordinate_paras);

            UpdateChart(calc_coordinate);
        }


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

            CalcChartAxis();

            CalcSeries();

            CalcWorkPointByQ();

            CalcActionSpotByQ();

            CalcTextAnchorPoint();
        }

        #region Calc

        /// <summary>
        /// 计算坐标
        /// </summary>
        public void CalcCoordinate()
        {
            if (_pt_ql_list == null || _pt_ql_list.Count < 4)
            {
                //设置成白板坐标
                _coordinate_paras = new ValveCoordinate();
                _coordinate_paras.GridNumberX = 30;
                _coordinate_paras.GridNumberY = 16;
                //显示的坐标线号
                _coordinate_paras.StartLineNoL = 10;
                _coordinate_paras.EndLineNoL = 15; 
                //坐标最小值和间隔
                _coordinate_paras.CoordMinQ = 0; _coordinate_paras.CoordSpaceQ = 1000;
                _coordinate_paras.CoordMinL = 10; _coordinate_paras.CoordSpaceL = 100; 

                return;
            }

            _coordinate_paras = ValveCoordinate.CalcCoordinate(_pt_ql_list);
        }

        /// <summary>
        /// 计算图表轴
        /// </summary>
        public void CalcChartAxis()
        {
            if (_coordinate_paras == null)
            {
                _axis_x_q.Visibility = DefaultBoolean.False;
                _axis_x_q.GridLines.Visible = false;
                _axis_y_ql.Visibility = DefaultBoolean.False;
                _axis_y_ql.GridLines.Visible = false; 

                _work_pt_line.Visible = false;
                _work_l_line.Visible = false;
                _work_pt_txt_annot.Visible = false; 
                return;
            }
              

            //流量
            if (_pt_ql_list != null)
            {
                //计算刻度
                var labels = new List<CustomAxisLabel>();
                var disQ = _coordinate_paras.CoordMinQ;
                for (int i = 0; i < _coordinate_paras.GridNumberX + 1; i++)
                {
                    labels.Add(new CustomAxisLabel(disQ.ToString("N0"), disQ));
                    disQ = disQ + _coordinate_paras.CoordSpaceQ;
                }

                //坐标刻度
                _axis_x_q.CustomLabels.Clear();
                _axis_x_q.CustomLabels.AddRange(labels.ToArray());
                _axis_x_q.Visibility = DefaultBoolean.True;
                _axis_x_q.GridLines.Visible = true;
                _axis_x_q.SetAxisRange(_coordinate_paras.CoordMinQ, _coordinate_paras.CoordMinQ + _coordinate_paras.GridNumberX * _coordinate_paras.CoordSpaceQ);
                _work_pt_txt_annot.Visible = _lineVisible;
            }

            //水损
            if (_pt_ql_list != null)
            {
                //计算刻度
                var labels = new List<CustomAxisLabel>();
                var disL = _coordinate_paras.CoordMinL + _coordinate_paras.CoordSpaceL * _coordinate_paras.StartLineNoL;
                for (int i = _coordinate_paras.StartLineNoL; i < _coordinate_paras.EndLineNoL + 1; i++)
                {
                    labels.Add(new CustomAxisLabel(disL.ToString(), disL));
                    disL = disL + _coordinate_paras.CoordSpaceL;
                }

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

            _axis_x_q.SetAxisRange(_coordinate_paras.CoordMinQ, _coordinate_paras.CoordMinQ + _coordinate_paras.GridNumberX * _coordinate_paras.CoordSpaceQ);
            //_axis_y_ql.SetAxisRange(_coordinate_paras.CoordMinL, _coordinate_paras.CoordMinL + _coordinate_paras.GridNumberY * _coordinate_paras.CoordSpaceL);
            _axis_y_ql.SetAxisRange(_coordinate_paras.DispMinL(), _coordinate_paras.DispMaxL());
        }

        /// <summary>
        /// 计算系列
        /// </summary>
        public void CalcSeries()
        {
            if (_pt_ql_list != null && _pt_ql_list.Count > 3)
            {
                _series_cubic_spline_ql.Visible = true;
                _series_cubic_spline_ql.Points.Clear();
                foreach (var curvePoint in _pt_ql_list)
                {
                    var seriesPoint = new SeriesPoint(curvePoint.X, curvePoint.Y);
                    _series_cubic_spline_ql.Points.Add(seriesPoint);
                }
            }
            else
            {
                _series_cubic_spline_ql.Points.Clear();
                _series_cubic_spline_ql.Visible = false;
                _work_pt_line.Visible = false;
                _work_l_line.Visible = false;
                _work_pt_txt_annot.Visible = false;
            }

            

            if (_def_pt_ql_list != null && _def_pt_ql_list.Any())
            {
                _series_pt_ql.Points.Clear();
                foreach (var definePoint in _def_pt_ql_list)
                {
                    var seriesPoint = new SeriesPoint(definePoint.X, definePoint.Y);
                    _series_pt_ql.Points.Add(seriesPoint);
                }
            }
             
        }

        /// <summary>
        /// 计算注释定位
        /// </summary>
        private void CalcTextAnchorPoint()
        {
            var x = this.chartControl1.Location.X + this.chartControl1.Width - (100);
            var y = this.chartControl1.Height - (200);

            (_work_pt_txt_annot.AnchorPoint as ChartAnchorPoint).X = x;
            (_work_pt_txt_annot.AnchorPoint as ChartAnchorPoint).Y = y;
        }

        /// <summary>
        /// 计算工作点
        /// </summary>
        /// <param name="workQ"></param>
        public void CalcWorkPointByQ(double? workQ = null)
        {
            if (!_lineVisible)
            {
                _work_pt_line.Visible = false;
                _work_pt_line.Title.Visible = false;
                _work_l_line.Visible = false;
                _work_l_line.Title.Visible = false;
                _work_pt_txt_annot.Visible = false;
                return;
            }
            else
            {
                _work_pt_line.Visible = true;
                _work_pt_line.Title.Visible = true;
                _work_l_line.Visible = true;
                _work_l_line.Title.Visible = true;
                _work_pt_txt_annot.Visible = true;
            }
            if (_pt_ql_list == null || !_pt_ql_list.Any())
                return;


            var minQ = _pt_ql_list.Min(x => x.X);
            var maxQ = _pt_ql_list.Max(x => x.X);

            if (workQ == null)
            {
                workQ = (minQ + maxQ) / 2;
            }
            else
            {
                if (workQ < minQ || workQ > maxQ)
                    return;
            }

            _work_point.Q = workQ.Value;
            _work_point.L = _cubic_spline_ql.GetPointY(_work_point.Q);


            var workInfoStringBuilder = new StringBuilder();
            workInfoStringBuilder.AppendLine($"流量:{_work_point.Q.ToString("N1")} ");
            workInfoStringBuilder.AppendLine($"水损:{_work_point.L.ToString("N1")} ");


            _work_pt_line.AxisValue = _work_point.Q;
            _work_pt_line.Title.Text = _work_point.Q.ToString("N1");

            _work_l_line.AxisValue = _work_point.L;
            _work_l_line.Title.Text = _work_point.L.ToString("N1");

            //测试展示效果
            _work_pt_txt_annot.Text = workInfoStringBuilder.ToString();
            _work_pt_txt_annot.AutoSize = true;

        }

        /// <summary>
        /// 根据水损计算工作点
        /// </summary>
        /// <param name="workH"></param> 
        public void CalcWorkPointByH(double workH)
        {
            if (!_lineVisible)
                return;
            if (_cubic_spline_ql == null)
                return;

            var minH = _pt_ql_list.Min(x => x.Y);
            var maxH = _pt_ql_list.Max(x => x.Y);
            if (workH < minH || workH > maxH)
                return;

            var workQ = _cubic_spline_ql.GetPointY(workH);
            CalcWorkPointByQ(workQ);
        } 
     

        /// <summary>
        /// 根据最大流量计算工作点
        /// </summary> 
        public void CalcWorkPointByMaxQ()
        {
            if (!_lineVisible)
                return;
            if (_cubic_spline_ql == null)
                return;
            var workQ = _cubic_spline_ql.MaxX;
            CalcWorkPointByQ(workQ);
        }

        /// <summary>
        /// 计算作用点
        /// </summary>
        /// <param name="action_spot_q"></param>
        public void CalcActionSpotByQ(double? action_spot_q = null)
        {
            if (_series_custom_list != null && _series_custom_list.Any())
            {
                this.chartControl1.BeginInit();
                foreach (var series in _series_custom_list)
                {
                    var exist_series = this.chartControl1.GetSeriesByName(series.Name);
                    if (exist_series != null)
                    {
                        this.chartControl1.Series.Remove(exist_series);
                    }
                }
                this.chartControl1.EndInit();
            }

            _series_custom_list = new List<Series>();
            if (_pt_ql_list == null || !_pt_ql_list.Any())
                return;
            if (action_spot_q == null)
                return;


            var minQ = _pt_ql_list.Min(x => x.X);
            var maxQ = _pt_ql_list.Max(x => x.X);

            if (action_spot_q < minQ || action_spot_q > maxQ)
                return;


            var Q = action_spot_q.Value;
            var L = _cubic_spline_ql.GetPointY(Q);


            var action_spot_qh = CreatePointSeries(Q, L);
            _series_custom_list.Add(action_spot_qh);
            this.chartControl1.Series.Add(action_spot_qh);


        }

        /// <summary>
        /// 创建点系列
        /// </summary> 
        private Series CreatePointSeries(double x, double y)
        {

            string name = "流量水损作用点";
            Color color = Perform2dChartDisplay.PointColorQL;
            AxisYBase axis_y = _axis_y_ql;
              
        
            var series_point_view = new DevExpress.XtraCharts.PointSeriesView();
            series_point_view.Color = color;
            series_point_view.PointMarkerOptions.BorderColor = color;
            series_point_view.PointMarkerOptions.Size = 12;
            series_point_view.PointMarkerOptions.Kind = MarkerKind.Cross;
            series_point_view.AxisY = axis_y;


            var series_point = new DevExpress.XtraCharts.Series();
            series_point.View = series_point_view;
            series_point.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
            series_point.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
            series_point.Name = name;
            series_point.ShowInLegend = false;
            series_point.CrosshairEnabled = DefaultBoolean.False;
            series_point.ShowInLegend = true;
            series_point.SeriesPointsSorting = SortingMode.None;
            series_point.SeriesPointsSortingKey = SeriesPointKey.Value_1;
            series_point.Visible = true;
            series_point.LabelsVisibility = DefaultBoolean.True;
            series_point.Label.TextPattern = "{V:N1}";
            series_point.Points.Add(new SeriesPoint(x, new double[] { y }));


            return series_point;
        }

        #endregion

        #region ChartEvent 

        ToolTipController toolTip = new ToolTipController();
        private void chartControl1_ObjectHotTracked(object sender, HotTrackEventArgs e)
        {
            if (!_initial_data)
                return;
            if (e.AdditionalObject is SeriesPoint seriesPoint)
            {
                var tip = string.Format("X:{0:N1} Y:{1:N1}", seriesPoint.Argument, seriesPoint.Values[0]);
                toolTip.ShowHint(tip);
            }
            else
            {
                toolTip.HideHint();
            }
        }


        // 右键对象 
        private object _rightClickObj = null;
        private bool _onMoveWorkPointLine = false;
        private bool _onMoveWorkHLine = false;
        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                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 == _work_pt_line)
                    {
                        _onMoveWorkPointLine = true;
                    }
                    else if (hitInfo.ConstantLine == _work_l_line)
                    {
                        _onMoveWorkHLine = 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 (!_initial_data)
                return;
            if (_onMoveWorkPointLine)
            {
                var diagramCoordinates = _main_chart_diagram.PointToDiagram(e.Location);
                var axisValue = diagramCoordinates.GetAxisValue(_axis_x_q);
                if (axisValue == null)
                    return;
                double chartQ = axisValue.NumericalValue;
                CalcWorkPointByQ(chartQ);

            }
            else if (_onMoveWorkHLine)
            {
                var diagramCoordinates = _main_chart_diagram.PointToDiagram(e.Location);
                var axisValue = diagramCoordinates.GetAxisValue(_axis_y_ql);
                if (axisValue == null)
                    return;
                double chartH = axisValue.NumericalValue;
                CalcWorkPointByH(chartH);

            }
        }

        private void chartControl1_MouseUp(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;
            _onMoveWorkPointLine = false;
            _onMoveWorkHLine = false;
        }

        private void chartControl1_Resize(object sender, EventArgs e)
        {
            CalcTextAnchorPoint();
        }

        #endregion

        #region Right Click Menu 

        #region Event
        private void barBtnSetAxisQValue_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (_pt_ql_list == null || !_pt_ql_list.Any())
                return;
            var dlg = new PumpAxisValueDlg();
            dlg.SetBindingData();
            dlg.VerifyValueChanged += (value) =>
            {
                var min = _pt_ql_list.Min(x => x.X);
                var max = _pt_ql_list.Max(x => x.X);
                if (value < min || value > max)
                    return false;
                CalcWorkPointByQ(value);
                return true;
            };
            dlg.ShowDialog();
        }

        private void barBtnSetAxisHValue_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            if (_pt_ql_list == null || !_pt_ql_list.Any())
                return;
            var dlg = new PumpAxisValueDlg();
            dlg.SetBindingData();
            dlg.VerifyValueChanged += (value) =>
            {
                var min = _pt_ql_list.Min(x => x.Y);
                var max = _pt_ql_list.Max(x => x.Y);
                if (value < min || value > max)
                    return false;
                CalcWorkPointByH(value);
                return true;
            };
            dlg.ShowDialog();
        }

        private void barBtnPositioningMaxQ_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            CalcWorkPointByMaxQ();
        }

    
        private void barCekDefinePointVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetDefinePointVisible(this.barCekDefinePointVisible.Checked);
        }

        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();
        }

        private void barCekChartDisplay_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            SetChartDisplay(this.barCekChartDisplay.Checked);
        }

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

        private void barBtnSetChartEquation_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            XtraMessageBox.Show("待补充");
            //SetChartEquation();
        }

        private void barBtnExportXls_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            ExportXls();
        }

        private void barBtnExportImage_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            ExportImage();
        }

        #endregion

        /// <summary>
        /// 设置定义点显示
        /// </summary>
        public void SetDefinePointVisible(bool visible)
        {
            _series_pt_ql.Visible = visible; 
        }

        /// <summary>
        /// 设置工作点显示
        /// </summary>
        public void SetLineVisible(bool visible)
        {
            if (!_initial_data)
                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)
        {
            _axis_x_q.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
            _axis_y_ql.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False; 
        }

        /// <summary>
        /// 设置图表显示
        /// </summary> 
        public void SetChartDisplay(bool monoColor)
        {
            if (monoColor)
            {
                this.chartControl1.SetChartMonoColorDisplay();
            }
            else
            {
                this.chartControl1.SetChartBackColor();
                _axis_x_q.SetAxisYQColorDisplay();
                _axis_y_ql.SetAxisYQLColorDisplay(_series_cubic_spline_ql, _series_pt_ql, true); 
            }
        }


        /// <summary>
        /// 设置坐标轴
        /// </summary>
        public void SetChartAxis()
        {
            var dlg = new ValveChartCoordinateDlg();
            dlg.SetBindingData(_coordinate_paras);
            dlg.OnChangedCoord += (rhs) =>
            {
                _coordinate_paras = rhs;
                CalcChartAxis();
                this.OnCurveCoordinateChanged?.Invoke(_coordinate_paras);
            };
            dlg.ShowDialog();
        }

        ///// <summary>
        ///// 曲线方程
        ///// </summary>
        //public void SetChartEquation()
        //{
        //    var dlg = new CurveEquationDlg();
        //    dlg.SetBindingData(_qh, _qe, _qp);
        //    dlg.ShowDialog();
        //}

        /// <summary>
        /// 导出Excel
        /// </summary>
        public void ExportXls()
        {
            //Perform2dExportHelper.ExportXLS(_cubic_spline_ql, _qe, _qp, 12);
        }

        /// <summary>
        /// 导出图片
        /// </summary>
        public void ExportImage()
        {
            var dlg = new SaveFileDialog();
            dlg.Filter = "jpg 图片(*.jpg)|*.jpg";
            if (dlg.ShowDialog() != DialogResult.OK)
                return;
            this.chartControl1.ExportToImage(dlg.FileName, System.Drawing.Imaging.ImageFormat.Jpeg);
        }

        #endregion
    }
}