using DevExpress.Utils;
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using DevExpress.XtraCharts;
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namespace Yw.WinFrmUI.Phart
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{
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/// <summary>
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///
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/// </summary>
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public partial class ValveEditChart : DevExpress.XtraEditors.XtraUserControl
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{
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public ValveEditChart()
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{
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InitializeComponent();
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InitialChart();
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this.chartControl1.RuntimeHitTesting = true;
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}
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#region Private Variable
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private XYDiagram _diagram;
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private AxisX _axis_x_flow;
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private AxisY _axisYQL;
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private Series _seriesCurveQL;
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private Series _seriesPointQL;
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private List<Yw.Geometry.Point2d> _def_pt_ql_list;
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private List<Yw.Geometry.Point2d> _pt_ql_list;
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private ValveCoordinate _coordinate;
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private bool _initial_data = false;
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#endregion
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#region Public Evnet
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public event Action<ValveCoordinate> OnCurveCoordinateChanged;
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public event Action<List<Yw.Geometry.Point2d>> OnDefinePointChanged;
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#endregion
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#region Initial
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/// <summary>
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/// 初始化图表
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/// </summary>
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private void InitialChart()
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{
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this.chartControl1.SetChartDisplay();
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this.chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
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this.chartControl1.SeriesSelectionMode = SeriesSelectionMode.Point;
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this.chartControl1.SelectionMode = ElementSelectionMode.Single;
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_diagram = (XYDiagram)chartControl1.Diagram;
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_axis_x_flow = _diagram.AxisX;
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_axis_x_flow.SetAxisXQDisplay();
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_axisYQL = _diagram.AxisY;
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_axisYQL.SetAxisYQLDisplay();
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_seriesCurveQL = this.chartControl1.GetSeriesByName("SeriesCurveQL");
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_seriesCurveQL.SetCurveQLDisplay();
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_seriesPointQL = this.chartControl1.GetSeriesByName("SeriesPointQL");
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_seriesPointQL.SetPointQLDisplay();
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_axis_x_flow.Visibility = DefaultBoolean.False;
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_axis_x_flow.GridLines.Visible = false;
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_axisYQL.Visibility = DefaultBoolean.False;
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_axisYQL.GridLines.Visible = false;
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_seriesPointQL.Visible = false;
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this.chartControl1.SetChartMonoColorDisplay();
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this.chartControl1.MouseMove += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseMove);
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this.chartControl1.MouseUp += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseUp);
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this.chartControl1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseDown);
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this.chartControl1.KeyUp += new System.Windows.Forms.KeyEventHandler(this.chartControl1_KeyUp);
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}
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/// <summary>
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/// 初始化图表数据
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/// </summary>
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public void InitialChartData()
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{
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_initial_data = false;
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_pt_ql_list = null;
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_def_pt_ql_list = null;
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_coordinate = null;
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UpdateChart(false);
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}
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#endregion
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#region SetBindingData
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/// <summary>
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/// 绑定数据(目前没有定义点)
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/// </summary>
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/// <param name="cubic_spline_ql"></param>
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/// <param name="coordinate_paras"></param>
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/// <param name="calc_coordinate"></param>
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public void SetBindingData(Yw.Geometry.CubicSpline2d cubic_spline_ql,
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string coordinate_paras = null,
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bool calc_coordinate = false)
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{
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if (cubic_spline_ql == null)
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{
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InitialChartData();
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return;
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}
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List<Yw.Geometry.Point2d> pt_ql_list;
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pt_ql_list = cubic_spline_ql.GetPointList(100);
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SetBindingData(pt_ql_list, pt_ql_list, coordinate_paras, calc_coordinate);
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}
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/// <summary>
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/// 绑定数据
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/// </summary>
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/// <param name="pt_ql_list"></param>
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/// <param name="def_pt_ql_list"></param>
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/// <param name="coordinate_paras"></param>
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/// <param name="calc_coordinate"></param>
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public void SetBindingData(
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List<Yw.Geometry.Point2d> pt_ql_list,
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List<Yw.Geometry.Point2d> def_pt_ql_list,
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string coordinate_paras = null,
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bool calc_coordinate = false)
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{
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if (pt_ql_list == null || !pt_ql_list.Any())
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{
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InitialChartData();
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return;
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}
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_initial_data = true;
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_pt_ql_list = pt_ql_list;
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_def_pt_ql_list = def_pt_ql_list;
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_coordinate = ValveCoordinate.ToModel(coordinate_paras);
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UpdateChart(calc_coordinate);
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}
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#endregion
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#region Update
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/// <summary>
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/// 更新曲线
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/// </summary>
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/// <param name="curve_type"></param>
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/// <param name="fit_point_list"></param>
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public void UpdateCurve(List<Yw.Geometry.Point2d> fit_point_list)
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{
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if (fit_point_list == null || !fit_point_list.Any())
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return;
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_def_pt_ql_list = fit_point_list;
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_pt_ql_list = fit_point_list.GetFitPointList();
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_axisYQL.SetAxisYQLColorDisplay(_seriesCurveQL, _seriesPointQL, true);
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UpdateChart(true);
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}
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/// <summary>
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/// 更新图表
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/// </summary>
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/// <param name="calc_coordinate">计算坐标</param>
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public void UpdateChart(bool calc_coordinate = false)
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{
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if (calc_coordinate || _coordinate == null)
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{
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//不强迫计算,就用上次更新的坐标系
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CalcCoordinate();
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}
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CalcChartAxis();
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CalcSeries();
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}
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#endregion
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#region Calc
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/// <summary>
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/// 计算坐标
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/// </summary>
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public void CalcCoordinate()
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{
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if (_pt_ql_list == null || _pt_ql_list.Count < 4)
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{
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//设置成白板坐标
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_coordinate = new ValveCoordinate();
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_coordinate.GridNumberX = 30;
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_coordinate.GridNumberY = 16;
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//显示的坐标线号
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_coordinate.StartLineNoL = 10;
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_coordinate.EndLineNoL = 15;
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//坐标最小值和间隔
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_coordinate.CoordMinQ = 0; _coordinate.CoordSpaceQ = 1000;
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_coordinate.CoordMinL = 10; _coordinate.CoordSpaceL = 100;
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return;
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}
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_coordinate = ValveCoordinate.CalcCoordinate(_pt_ql_list);
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}
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/// <summary>
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/// 计算图表轴
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/// </summary>
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public void CalcChartAxis()
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{
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if (_coordinate == null)
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{
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_axis_x_flow.Visibility = DefaultBoolean.False;
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_axis_x_flow.GridLines.Visible = false;
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_axisYQL.Visibility = DefaultBoolean.False;
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_axisYQL.GridLines.Visible = false;
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return;
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}
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//流量
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if (_pt_ql_list != null)
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{
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//计算刻度
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var labels = new List<CustomAxisLabel>();
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var disQ = _coordinate.CoordMinQ;
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for (int i = 0; i < _coordinate.GridNumberX + 1; i++)
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{
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labels.Add(new CustomAxisLabel(disQ.ToString("N0"), disQ));
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disQ = disQ + _coordinate.CoordSpaceQ;
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}
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//坐标刻度
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_axis_x_flow.CustomLabels.Clear();
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_axis_x_flow.CustomLabels.AddRange(labels.ToArray());
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_axis_x_flow.Visibility = DefaultBoolean.True;
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_axis_x_flow.GridLines.Visible = true;
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_axis_x_flow.SetAxisRange(_coordinate.CoordMinQ, _coordinate.CoordMinQ + _coordinate.GridNumberX * _coordinate.CoordSpaceQ);
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}
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//水损
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if (_pt_ql_list != null)
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{
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//计算刻度
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var labels = new List<CustomAxisLabel>();
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var display_head = _coordinate.CoordMinL + _coordinate.CoordSpaceL * _coordinate.StartLineNoL;
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for (int i = _coordinate.StartLineNoL; i < _coordinate.EndLineNoL + 1; i++)
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{
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labels.Add(new CustomAxisLabel(display_head.ToString(), display_head));
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display_head = display_head + _coordinate.CoordSpaceL;
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}
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_axisYQL.CustomLabels.Clear();
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_axisYQL.CustomLabels.AddRange(labels.ToArray());
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_axisYQL.Visibility = DefaultBoolean.True;
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_axisYQL.GridLines.Visible = true;
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}
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_axis_x_flow.SetAxisRange(_coordinate.CoordMinQ, _coordinate.CoordMinQ + _coordinate.GridNumberX * _coordinate.CoordSpaceQ);
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_axisYQL.SetAxisRange(_coordinate.DispMinL(), _coordinate.DispMaxL());
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}
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/// <summary>
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/// 计算系列
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/// </summary>
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public void CalcSeries()
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{
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if (_pt_ql_list != null && _pt_ql_list.Count > 3)
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{
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_seriesCurveQL.Visible = true;
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_seriesCurveQL.Points.Clear();
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foreach (var curvePoint in _pt_ql_list)
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{
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var seriesPoint = new SeriesPoint(curvePoint.X, curvePoint.Y);
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_seriesCurveQL.Points.Add(seriesPoint);
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}
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}
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else
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{
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_seriesCurveQL.Points.Clear();
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_seriesCurveQL.Visible = false;
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}
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if (_def_pt_ql_list != null && _def_pt_ql_list.Any())
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{
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_seriesPointQL.Points.Clear();
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for (int i = 0; i < _def_pt_ql_list.Count; i++)
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{
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var definePoint = _def_pt_ql_list[i];
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var seriesPoint = new SeriesPoint(definePoint.X, definePoint.Y);
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seriesPoint.Tag = i;
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_seriesPointQL.Points.Add(seriesPoint);
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}
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_seriesPointQL.Visible = true;
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}
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else
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{
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_seriesPointQL.Visible = false;
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}
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}
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#endregion
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#region ChartEvent
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private bool _mouseMode = false;//鼠标模式
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private SeriesPoint _pickPoint = null;// 选中点
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private void chartControl1_MouseDown(object sender, MouseEventArgs e)
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{
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if (!_initial_data)
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return;
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var hitInfo = chartControl1.CalcHitInfo(e.Location);
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if (e.Button == MouseButtons.Left)
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{
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if (hitInfo.InSeriesPoint)
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{
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//if ((int)hitInfo.Series.Tag != (int)_edit_curve_type)
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//{
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// _pickPoint = null;
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// return;
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//}
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_pickPoint = hitInfo.SeriesPoint;
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}
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else
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{
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_pickPoint = null;
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}
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}
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else if (e.Button == MouseButtons.Right)
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{
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_pickPoint = null;
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this.popMenuChart.ShowPopup(MousePosition);
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}
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}
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private void chartControl1_MouseMove(object sender, MouseEventArgs e)
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{
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if (!_initial_data)
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return;
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if (!_mouseMode)
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return;
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if (_pickPoint == null)
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return;
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var diagramCoordinates = _diagram.PointToDiagram(e.Location);
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var axisValue = diagramCoordinates.GetAxisValue(_axisYQL);
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if (axisValue == null)
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return;
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_pickPoint.Values[0] = axisValue.NumericalValue;
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_pickPoint.NumericalArgument = diagramCoordinates.NumericalArgument;
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}
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private void chartControl1_MouseUp(object sender, MouseEventArgs e)
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{
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if (!_initial_data)
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return;
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if (_mouseMode)
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{
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_pickPoint = null;
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ChartUpdateCurve();
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}
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}
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private void chartControl1_KeyUp(object sender, KeyEventArgs e)
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{
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if (!_initial_data)
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return;
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if (_pickPoint == null)
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return;
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double spaceX = _coordinate.CoordSpaceQ / 50;
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double spaceY = 0;
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spaceY = _coordinate.CoordSpaceL / 50;
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double x = _pickPoint.NumericalArgument;
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double y = _pickPoint.Values[0];
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if (e.KeyCode == Keys.Up)
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{
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y += spaceY;
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}
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else if (e.KeyCode == Keys.Down)
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{
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y -= spaceY;
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}
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else if (e.KeyCode == Keys.Left)
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{
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x -= spaceX;
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}
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else if (e.KeyCode == Keys.Right)
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{
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x += spaceX;
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}
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_pickPoint.Values[0] = y;
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_pickPoint.NumericalArgument = x;
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ChartUpdateCurve();
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}
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/// <summary>
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/// 更新曲线
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/// </summary>
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private void ChartUpdateCurve()
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{
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_def_pt_ql_list = _seriesPointQL.Points.Select(x => new Yw.Geometry.Point2d(x.ArgumentX.NumericalArgument, x.NumericalValue)).ToList();
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_pt_ql_list = _def_pt_ql_list.GetFitPointList();
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_seriesCurveQL.Points.Clear();
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foreach (var curvePoint in _pt_ql_list)
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{
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var seriesPoint = new SeriesPoint(curvePoint.X, curvePoint.Y);
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_seriesCurveQL.Points.Add(seriesPoint);
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}
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OnDefinePointChanged?.Invoke(_def_pt_ql_list);
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CalcChartAxis();
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}
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#endregion
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#region Right Click Menu
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#region Event
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private void barCekChartEditMode_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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_mouseMode = this.barCekChartEditMode.Checked;
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var text = "修改模式:鼠标 / 键盘☑";
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if (_mouseMode)
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{
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text = "修改模式:鼠标☑ / 键盘";
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}
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_diagram.DefaultPane.Title.Text = text;
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}
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private void BarBtnCalcCoordinate_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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CalcCoordinate();
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CalcChartAxis();
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}
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private void barCekLegendVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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SetLegendVisible(this.barCekLegendVisible.Checked);
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}
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private void barCekSetAxisNameVisible_CheckedChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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SetAxisNameVisible(this.barCekSetAxisNameVisible.Checked);
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}
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private void barBtnSetChartAxis_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
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{
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SetChartAxis();
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}
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#endregion
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/// <summary>
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/// 设置图例显示
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/// </summary>
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public void SetLegendVisible(bool visible)
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{
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this.chartControl1.Legend.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
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}
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/// <summary>
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/// 设置轴名称显示
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/// </summary>
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public void SetAxisNameVisible(bool visible)
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{
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_axis_x_flow.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
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_axisYQL.Title.Visibility = visible ? DefaultBoolean.True : DefaultBoolean.False;
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}
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/// <summary>
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/// 设置坐标轴
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/// </summary>
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public void SetChartAxis()
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{
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var dlg = new ValveChartCoordinateDlg();
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dlg.SetBindingData(_coordinate);
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dlg.OnChangedCoord += (rhs) =>
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{
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_coordinate = rhs;
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CalcChartAxis();
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this.OnCurveCoordinateChanged?.Invoke(_coordinate);
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};
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dlg.ShowDialog();
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}
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#endregion
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}
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}
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