MTP2.0_CSharp/Muchinfo.Common/Fx4.0/Muchinfo.ChartClient/MuchInfo.Chart/MuchInfo.Chart.WPF/Primitives/Drawing/DrawingGannBox.cs

using Microsoft.VisualBasic.CompilerServices;
using MuchInfo.Chart.Data;
using MuchInfo.Chart.Data.EnumTypes;
using MuchInfo.Chart.Infrastructure.Helpers;
using MuchInfo.Chart.Infrastructure.Utilities;
using MuchInfo.Chart.WPF.Controls.Drawing;
using MuchInfo.Chart.WPF.Controls.Editors;
using MuchInfo.Chart.WPF.Helpers;
using MuchInfo.Chart.WPF.Primitives.Interfaces;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Xml.Linq;
using NPOI.SS.Formula.Functions;

namespace MuchInfo.Chart.WPF.Primitives.Drawing
{
    public class DrawingGannBox : Drawing2PointBase
    {
        private Color CurColor;
        private List<Line> CurLines;
        private ExtendableLine CurExtendableLine;
        public Color CenterColor
        {
            get
            {
                return this.CurColor;
            }
            set
            {
                bool flag = !value.Equals(this.CurColor);
                if (flag)
                {
                    this.CurColor = value;
                    this.ColorChanged();
                    this.PropertyChanged();
                }
            }
        }
        public DrawingGannBox()
        {
            this.CurColor = Colors.Yellow;
            this.CurLines = new List<Line>();
        }
        public override DrawingToolType ToolType()
        {
            return DrawingToolType.GannBox;
        }
        public override IDrawingTool Clone()
        {
            return new DrawingGannBox
            {
                mColor = Colors.Yellow
            };
        }

        protected override List<FrameworkElement> GetDrawingPlots(Chart owner, ScaleLayer aScale, Rect aRect)
        {
            //初始化 ExtendableLine
            if (this.CurExtendableLine == null)
            {
                this.CurExtendableLine = new ExtendableLine(this, owner);
                this.CurExtendableLine.Stroke = new SolidColorBrush(this.CurColor);
                this.CurExtendableLine.StrokeThickness = 1.4;
                DoubleCollection doubleCollection = new DoubleCollection();
                doubleCollection.Add(10.0);
                doubleCollection.Add(10.0);
                this.CurExtendableLine.SetMainStrokeDash(doubleCollection);
                this.CurExtendableLine.ExtensionStroke = this.CurExtendableLine.Stroke;
            }

            //初始化颜色
            if (!ColorHelper.ColorIsContrasting(this.CurColor, owner.ChartBackgroundColor))
            {
                this.CurColor = ColorHelper.InverseColor(this.CurColor);
            }

            this.CurLines.Clear();

            List<FrameworkElement> RltLineList = new List<FrameworkElement>();
            for (int i = 0; i < 17; i++)
            {
                var LineTmp = new Line()
                {
                    Stroke = new SolidColorBrush(this.mColor),
                    StrokeThickness = 1.4,
                };
                this.CurLines.Add(LineTmp);
                RltLineList.Add(LineTmp);
            }
            this.MoveDrawingToNewLocations(aRect);
            RltLineList.Add(this.CurExtendableLine);
            return RltLineList;
        }
        public override string RootName
        {
            get { return "DrawGannBox"; }
        }
        public override string MenuDescription()
        {
            return LanguageManager.FindResource(LanguageConst.DrawingTool_Abbreviation_GannBox);
        }
        public override string Abbreviation()
        {
            return "Gann";
        }
        public override string Description()
        {
            return this.MenuDescription();
        }
        public override List<ControlPair> GetPropertyEditors()
        {
            List<ControlPair> list = new List<ControlPair>();
            ControlPair controlPair = new ControlPair();
            TextBlock textBlock = new TextBlock();
            textBlock.Text = ("Fann Color");
            controlPair.ControlLeft = textBlock;
            ColorOpacityEditor controlRight = new ColorOpacityEditor(this, "Color", "", "");
            controlPair.ControlRight = controlRight;
            list.Add(controlPair);
            controlPair = new ControlPair();
            textBlock = new TextBlock();
            textBlock.Text = ("Center Line Color");
            controlPair.ControlLeft = textBlock;
            controlRight = new ColorOpacityEditor(this, "CenterColor", "", "");
            controlPair.ControlRight = controlRight;
            list.Add(controlPair);
            return list;
        }
        protected override void ColorChanged()
        {
            this.CurExtendableLine.Stroke = new SolidColorBrush(this.CurColor);
            try
            {
                List<Line>.Enumerator enumerator = this.CurLines.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    Line current = enumerator.Current;
                    current.Stroke = (new SolidColorBrush(this.mColor));
                    this.CurExtendableLine.ExtensionStroke = this.CurExtendableLine.Stroke;
                }
            }
            finally
            {
            }
        }
        protected override void MoveDrawingToNewLocations(Rect aRect)
        {
            //TODO:调整ExtendableLine主线位置
            this.CurExtendableLine.SetPosition(this.mDrawP1, this.mDrawP2, this.mDrawP1.X > this.mDrawP2.X, this.mDrawP1.X < this.mDrawP2.X, aRect);

            if (this.mDrawP1.X != this.mDrawP2.X && this.mDrawP1.Y != this.mDrawP2.Y)
            {
                Point P1 = new Point(this.mDrawP1.X, this.mDrawP1.Y);
                Point P2 = new Point(this.mDrawP2.X, this.mDrawP2.Y);

                var absX = P1.X > P2.X ? P1.X - P2.X : P2.X - P1.X;
                var absY = P1.Y > P2.Y ? P1.Y - P2.Y : P2.Y - P1.Y;

                var minX = P1.X > P2.X ? P2.X : P1.X;
                var minY = P1.Y > P2.Y ? P2.Y : P1.Y;

                var maxX = P1.X > P2.X ? P1.X : P2.X;
                var maxY = P1.Y > P2.Y ? P1.Y : P2.Y;


                //TODO:添加 横线、纵线
                var multiple = 0.25;
                for (int i = 0; i < 5; i++)
                {
                    //横线
                    var TmpHY = i * multiple * absY + minY;
                    this.CurLines[i].X1 = minX;
                    this.CurLines[i].Y1 = TmpHY;

                    this.CurLines[i].X2 = maxX;
                    this.CurLines[i].Y2 = TmpHY;

                    //纵线
                    var TmpVX = i * multiple * absX + minX;
                    this.CurLines[i + 5].X1 = TmpVX;
                    this.CurLines[i + 5].Y1 = minY;

                    this.CurLines[i + 5].X2 = TmpVX;
                    this.CurLines[i + 5].Y2 = maxY;

                    //网格交叉线
                    if (i > 0 && i < 4)
                    {
                        Point A = new Point();
                        Point B = new Point();

                        Point TmpPointH = new Point();
                        Point TmpPointV = new Point();


                        if (P1.X < P2.X && P1.Y < P2.Y)
                        {
                            var TmpPointHTmp = new Point(maxX, TmpHY);
                            double slope = GeometryHelper.LineSlope(ref P1, ref TmpPointHTmp);
                            TmpPointH = new Point(GeometryHelper.XFromLine(TmpPointHTmp, slope, aRect.Height),
                                aRect.Height);

                            var TmpPointVTmp = new Point(TmpVX, maxY);
                            slope = GeometryHelper.LineSlope(ref P1, ref TmpPointVTmp);
                            TmpPointV = new Point(aRect.Width,
                                GeometryHelper.YFromLine(TmpPointVTmp, slope, aRect.Width));
                        }
                        else if (P1.X < P2.X && P1.Y > P2.Y)
                        {
                            var TmpPointHTmp = new Point(maxX, TmpHY);
                            double slope = GeometryHelper.LineSlope(ref P1, ref TmpPointHTmp);
                            TmpPointH = new Point(aRect.Width,
                                GeometryHelper.YFromLine(TmpPointHTmp, slope, aRect.Width));

                            var TmpPointVTmp = new Point(TmpVX, minY);
                            slope = GeometryHelper.LineSlope(ref P1, ref TmpPointVTmp);
                            TmpPointV = new Point(GeometryHelper.XFromLine(TmpPointVTmp, slope, aRect.Top), aRect.Top);

                        }
                        else if (P1.X > P2.X && P1.Y < P2.Y)
                        {
                            var TmpPointHTmp = new Point(minX, TmpHY);
                            double slope = GeometryHelper.LineSlope(ref P1, ref TmpPointHTmp);
                            TmpPointH = new Point(aRect.Left, GeometryHelper.YFromLine(TmpPointHTmp, slope, aRect.Left));

                            var TmpPointVTmp = new Point(TmpVX, maxY);
                            slope = GeometryHelper.LineSlope(ref P1, ref TmpPointVTmp);
                            TmpPointV = new Point(GeometryHelper.XFromLine(TmpPointVTmp, slope, aRect.Bottom),
                                aRect.Bottom);
                        }
                        else if (P1.X > P2.X && P1.Y > P2.Y)
                        {
                            var TmpPointHTmp = new Point(minX, TmpHY);
                            double slope = GeometryHelper.LineSlope(ref P1, ref TmpPointHTmp);
                            TmpPointH = new Point(aRect.Left, GeometryHelper.YFromLine(TmpPointHTmp, slope, aRect.Left));


                            var TmpPointVTmp = new Point(TmpVX, minY);
                            slope = GeometryHelper.LineSlope(ref P1, ref TmpPointVTmp);
                            TmpPointV = new Point(GeometryHelper.XFromLine(TmpPointVTmp, slope, aRect.Top), aRect.Top);
                        }

                        A = P1;
                        B = TmpPointH;

                        Point startPoint = new Point();
                        Point endPoint = new Point();

                        PointOfLineAtRectangleCalculator(ref startPoint, ref endPoint, A, B, aRect);

                        this.CurLines[i + 10].X1 = startPoint.X;
                        this.CurLines[i + 10].Y1 = startPoint.Y;
                        this.CurLines[i + 10].X2 = endPoint.X;
                        this.CurLines[i + 10].Y2 = endPoint.Y;

                        B = TmpPointV;

                        PointOfLineAtRectangleCalculator(ref startPoint, ref endPoint, A, B, aRect);

                        this.CurLines[i + 13].X1 = startPoint.X;
                        this.CurLines[i + 13].Y1 = startPoint.Y;
                        this.CurLines[i + 13].X2 = endPoint.X;
                        this.CurLines[i + 13].Y2 = endPoint.Y;
                    }
                }
            }
        }

        protected override void AddFromXml(XElement xml)
        {
            bool flag = xml.Attribute("CClr") != null;
            if (flag)
            {
                this.CurColor = ColorHelper.ColorFromString(xml.Attribute("CClr").Value);
            }
        }
        protected override void AddToXml(XElement xml, List<object> args)
        {
            xml.Add(new XAttribute("CClr", this.CurColor.ToString()));
        }
        protected override void AddFromInfo(DrawingToolInfo info)
        {
            base.AddFromInfo(info);
            try
            {
                XElement xElement = XElement.Parse(info.XML);
                bool flag = xElement.Name == "Root";
                if (flag)
                {
                    bool flag2 = xElement.Attribute("Color1") != null;
                    if (flag2)
                    {
                        this.CurColor = ColorHelper.ColorFromInt(int.Parse(xElement.Attribute("Color1").Value));
                    }
                }
            }
            catch (Exception expr_A1)
            {
                ProjectData.SetProjectError(expr_A1);
                ProjectData.ClearProjectError();
            }
        }
        protected override void AddToInfo(DrawingToolInfo info)
        {
            base.AddToInfo(info);
            XElement xElement = new XElement("Root");
            xElement.Add(new XAttribute("Color1", ColorHelper.ColorToInt(this.CurColor)));
            info.XML = xElement.ToString();
        }
        public override ImageSource Icon()
        {
            ImageSource result;
            try
            {
                result = ImageHelper.GetImage("FibFan.png");
            }
            catch (Exception expr_3A)
            {
                ProjectData.SetProjectError(expr_3A);
                result = null;
                ProjectData.ClearProjectError();
            }
            return result;
        }
        protected override bool CanExtendLeft()
        {
            return false;
        }
        protected override bool CanExtendRight()
        {
            return false;
        }
    }
}