using PaintDotNet.Adjust;
using PaintDotNet.Adjust.BaseImage;
using PaintDotNet.Annotation;
using PaintDotNet.Annotation.Command;
using PaintDotNet.Annotation.DedicatedAnalysis;
using PaintDotNet.Annotation.Enum;
using PaintDotNet.Annotation.FieldView;
using PaintDotNet.Annotation.ImageCollect;
using PaintDotNet.Annotation.Label;
using PaintDotNet.Annotation.Measure;
using PaintDotNet.Annotation.Other;
using PaintDotNet.Annotation.PhysicalPhaseAction;
using PaintDotNet.Base.CommTool;
using PaintDotNet.Base.Enum;
using PaintDotNet.Base.Functionodel;
using PaintDotNet.Base.SettingModel;
using PaintDotNet.Base.SettingModel.LVMModel;
using PaintDotNet.Base.XmlSaveModel;
using PaintDotNet.DbOpreate.DbModel;
using PaintDotNet.SystemLayer;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Reflection;
using System.Threading;
using System.Windows.Forms;
using static PaintDotNet.Base.SettingModel.LabelStyleModel;

namespace PaintDotNet
{
    /// <summary>
    /// 主面板
    /// </summary>
    public class DocumentPreview : UserControl, ISurfaceBox, DocumentDirtyObserver
    {
        #region 控件
        private IContainer components = null;
        /// <summary>
        /// 左侧刻度标尺
        /// </summary>
        public RulerPro leftRuler;
        /// <summary>
        /// 中心画布
        /// </summary>
        public PanelEx panel;
        /// <summary>
        /// 顶部刻度标尺
        /// </summary>
        public RulerPro topRuler;
        /// <summary>
        /// 右键菜单
        /// </summary>
        private ContextMenuStrip contextMenuStrip1;
        private ToolStripMenuItem toolStripMenuItem1;
        private ToolStripMenuItem toolStripMenuItem2;
        private ToolStripMenuItem toolStripMenuItem3;
        private ToolStripMenuItem toolStripMenuItem4;
        #endregion

        private bool raiseFirstInputAfterGotFocus = false;
        private bool hookedMouseEvents = false;
        public bool previewMeasure = false;


        /// <summary>
        /// 为了保证图片绘制在画布中心
        /// 设置的偏移量
        /// </summary>
        private int _offsetW = 0;
        private int _offsetH = 0;
        private int _offsetHalfW = 0;
        private int _offsetHalfH = 0;

        /// <summary>
        /// 相的集合
        /// </summary>
        public List<PhaseModel> phaseModels = new List<PhaseModel>();
        /// <summary>
        /// 满屏网格是否显示，默认不显示
        /// </summary>
        private bool gridLineFullEnabled = false;
        /// <summary>
        /// 网格是否显示，默认不显示
        /// </summary>
        private bool gridLineEnabled = false;
        /// <summary>
        /// 矩形网格是否显示，默认不显示
        /// </summary>
        private bool gridRectangleEnabled = false;
        /// <summary>
        /// 圆形网格是否显示，默认不显示
        /// </summary>
        private bool gridRoundEnabled = false;
        /// <summary>
        /// 十字线是否显示，默认不显示
        /// </summary>
        private bool gridCrossCurveEnabled = false;
        /// <summary>
        /// 辅助线是否显示，默认不显示
        /// </summary>
        private bool auxiliaryLineEnabled = false;
        /// <summary>
        /// 视图标尺是否显示，默认显示
        /// </summary>
        private bool rulersEnabled = false;
        /// <summary>
        /// 当前的视场行为标记，合并或删除
        /// </summary>
        private CombineMode combineMode = CombineMode.Union;
        /// <summary>
        /// 标记连续绘制
        /// </summary>
        private bool continuousDrawingLabel = false;
        /// <summary>
        /// 测量连续绘制
        /// </summary>
        private bool continuousDrawingMeasure = false;
        /// <summary>
        /// 二值提取\连续操作
        /// </summary>
        private bool continuousBinaryAction = false;
        /// <summary>
        /// 实际大小标记
        /// </summary>
        private bool actualsize = false;
        /// <summary>
        /// 合适大小标记
        /// </summary>
        private bool suitableSize = false;
        /// <summary>
        /// 合适高度标记
        /// </summary>
        private bool suitableHeight = false;
        /// <summary>
        /// 合适宽度标记
        /// </summary>
        private bool suitableWidth = false;
        /// <summary>
        /// 锁定扩缩
        /// </summary>
        private bool lockZoom = false;
        /// <summary>
        /// 定倍显示
        /// </summary>
        private bool fixedMultiple = false;
        /// <summary>
        /// 合并视场
        /// </summary>
        private bool mergeFieldOfView = false;
        /// <summary>
        /// 删除视场
        /// </summary>
        private bool deleteFieldOfView = false;
        /// <summary>
        /// 图层及文档信息
        /// </summary>
        private Document _document;
        /// <summary>
        /// 图像内存块及其属性
        /// </summary>
        private Surface _compositionSurface;
        /// <summary>
        /// 【标注、测量】用于保存测量、标注等的历史记录，用于撤销
        /// </summary>
        public UndoManager undoManager;
        /// <summary>
        /// 【标注、测量】list of draw objects
        /// </summary>
        private GraphicsList graphicsList;
        /// <summary>
        /// 【标注、测量、视场、其它】当前激活的工具
        /// </summary>
        public DrawToolType activeTool;

        public int ViewWidth { set { topRuler.HighlightLength = value; } }
        public int ViewHeigth { set { leftRuler.HighlightLength = value; } }

        /// <summary>
        /// 工具的集合
        /// </summary>
        public Type[] tools;
        /// <summary>
        /// 初始化标记
        /// </summary>
        private bool initialized;
        /// <summary>
        /// AppWorkspace接口
        /// </summary>
        private IAppWorkspaceForSurfaceBox appWorkspace;
        /// <summary>
        /// 目前用于修改视场，如果是鼠标保持按下的状态，比如按下不抬起状态，
        /// 按下拖动状态，则不响应修改视场界面的相应numericUpDown等控件的值变化事件，
        /// 以避免事件的冲突
        /// </summary>
        public bool mouseStatus;
        /// <summary>
        /// 辅助线的横线和竖线
        /// </summary>
        GraphicsPath path, path1;
        /// <summary>
        /// 窗体状态
        /// </summary>
        private FormWindowState oldWindowState = FormWindowState.Minimized;
        /// <summary>
        /// 缩放比例
        /// </summary>
        private ScaleFactor scaleFactor = new ScaleFactor(1, 1);
        /// <summary>
        /// 每像素多少微米
        /// </summary>
        private double micronRatio;
        /// <summary>
        /// 是否允许像素跟踪
        /// </summary>
        public bool pixelTrackingEnabled = true;
        /// <summary>
        /// 是否允许刷新公共的底部的放大缩小的进度条和值
        /// </summary>
        public bool refueshZoomTrackValue = true;
        private int toolNumber = -1;
        public DrawAnalysisModel AnalysisStyleModel { get; set; }
        /// <summary>
        /// 如果是false，则是弹窗的DocumentWorkspaceWindow
        /// </summary>
        public bool rightDown = true;
        /// <summary>
        /// ctrl按下事件
        /// </summary>
        public bool controlPress = false;
        /// <summary>
        /// 在toolPointer的工具下，是否绘制鼠标划选的矩形
        /// </summary>
        public bool drawRectangle = false;
        /// <summary>
        /// 在toolPointer的工具下，鼠标划选的矩形
        /// </summary>
        public Rectangle rectangle;

        #region 直方图操作数据缓存
        /// <summary>
        /// 亮度
        /// </summary>
        private double histogramBeta = -0.5;
        /// <summary>
        /// 对比度
        /// </summary>
        private double histogramAlpha = 1.0;
        /// <summary>
        /// gamma值
        /// </summary>
        private double histogramGamma = 1.0;
        /// <summary>
        /// 最佳算法的数值，范围0-499
        /// </summary>
        private int histogramPercent = 200;
        /// <summary>
        /// 是否选中了log
        /// </summary>
        private bool histogramLogEnabled;
        /// <summary>
        /// 是否选中了skip
        /// </summary>
        private bool histogramSkipEnabled;

        public Bitmap BoxBitmap;
        #endregion

        #region 直方图操作数据缓存
        /// <summary>
        /// 亮度
        /// </summary>
        public double HistogramBeta
        {
            set
            {
                this.histogramBeta = value;
            }
            get
            {
                return this.histogramBeta;
            }
        }

        /// <summary>
        /// 对比度
        /// </summary>
        public double HistogramAlpha
        {
            set
            {
                this.histogramAlpha = value;
            }
            get
            {
                return this.histogramAlpha;
            }
        }

        public double HistogramGamma
        {
            set
            {
                this.histogramGamma = value;
            }
            get
            {
                return this.histogramGamma;
            }
        }

        public int HistogramPercent
        {
            set
            {
                this.histogramPercent = value;
            }
            get
            {
                return this.histogramPercent;
            }
        }

        public bool HistogramLogEnabled
        {
            set
            {
                this.histogramLogEnabled = value;
            }
            get
            {
                return this.histogramLogEnabled;
            }
        }

        public bool HistogramSkipEnabled
        {
            set
            {
                this.histogramSkipEnabled = value;
            }
            get
            {
                return this.histogramSkipEnabled;
            }
        }
        #endregion

        public DocumentPreview()
        {
            UI.InitScaling(this);
            InitializeComponent();
            this._document = null;
            this._compositionSurface = null;
            this.panel.ScaleFactor = this.scaleFactor;
            this.panel.Paint += new PaintEventHandler(this.panelPaint);
            this.panel.MouseMove += new MouseEventHandler(this.MouseEvent_Move);
            this.panel.MouseDown += new MouseEventHandler(this.MouseEvent_Down);
            this.panel.MouseUp += new MouseEventHandler(this.MouseEvent_Up);
            this.panel.MouseClick += new MouseEventHandler(this.MouseEvent_Click);
            this.panel.MouseDoubleClick += new MouseEventHandler(this.MouseEvent_DoubleClick);

            this.InitToolsAndManager();

            this.initialized = true;
        }

        public Rectangle DrawRectangle
        {
            get
            {
                return this.rectangle;
            }

            set
            {
                this.rectangle = value;
            }
        }

        public bool DrawRectangleFlag
        {
            get
            {
                return this.drawRectangle;
            }
            set
            {
                this.drawRectangle = value;
            }
        }

        public IAppWorkspaceForSurfaceBox AppWorkspaceTop
        {
            set
            {
                this.appWorkspace = value;
            }
            get
            {
                return this.appWorkspace;
            }
        }

        public GraphicsList GraphicsList
        {
            get
            {
                return graphicsList;
            }
            set
            {
                graphicsList = value;
                if (this.GraphicsList != null)
                {
                    this.AdjustRendering();
                    //this.graphicsList.AddObserver(this);
                }
            }
        }

        void AdjustRendering()
        {
            Size docSize;

            if (this.GraphicsList != null)
            {
                docSize = this.GraphicsList.GetSize();
                //AutoScrollMinSize = docSize;
            }
            else
            {
                //AutoScrollMinSize = new Size(0, 0);
            }
            Invalidate();
        }

        public Surface CompositionSurface
        {
            get
            {
                return this._compositionSurface;
            }
            set
            {
                if (value != null)
                {
                    this._compositionSurface = value;
                    this.Refresh();
                }
            }
        }

        public void ResetBoxBitmap()
        {
            this.BoxBitmap = this.CompositionSurface.CreateAliasedBitmap();
        }

        public bool GridLineEnabled
        {
            get
            {
                return this.gridLineEnabled;
            }
            set
            {
                this.gridLineEnabled = value;
            }
        }

        public bool GridLineFullEnabled
        {
            get
            {
                return this.gridLineFullEnabled;
            }
            set
            {
                this.gridLineFullEnabled = value;
            }
        }

        public bool GridRectangleEnabled
        {
            get
            {
                return this.gridRectangleEnabled;
            }
            set
            {
                this.gridRectangleEnabled = value;
            }
        }

        public bool GridRoundEnabled
        {
            get
            {
                return this.gridRoundEnabled;
            }
            set
            {
                this.gridRoundEnabled = value;
            }
        }

        public bool GridCrossCurveEnabled
        {
            get
            {
                return this.gridCrossCurveEnabled;
            }
            set
            {
                this.gridCrossCurveEnabled = value;
            }
        }

        public double MicronRatio
        {
            get
            {
                return this.micronRatio;
            }
            set
            {
                this.micronRatio = value;
            }
        }

        public bool AuxiliaryLineEnabled
        {
            get
            {
                return auxiliaryLineEnabled;
            }
            set
            {
                this.auxiliaryLineEnabled = value;
            }
        }

        public bool ContinuousDrawingLabel
        {
            get
            {
                return continuousDrawingLabel;
            }
            set
            {
                this.continuousDrawingLabel = value;
            }
        }

        public bool ContinuousDrawingMeasure
        {
            get
            {
                return continuousDrawingMeasure;
            }
            set
            {
                this.continuousDrawingMeasure = value;
            }
        }

        public bool ContinuousBinaryAction
        {
            get
            {
                return continuousBinaryAction;
            }
            set
            {
                this.continuousBinaryAction = value;
            }
        }
        public bool ActualSize
        {
            get
            {
                return actualsize;
            }
            set
            {
                this.actualsize = value;
            }
        }
        public bool SuitableSize
        {
            get
            {
                return suitableSize;
            }
            set
            {
                this.suitableSize = value;
            }
        }
        public bool SuitableWidth
        {
            get
            {
                return suitableWidth;
            }
            set
            {
                this.suitableWidth = value;
            }
        }
        public bool SuitableHeight
        {
            get
            {
                return suitableHeight;
            }
            set
            {
                this.suitableHeight = value;
            }
        }
        public bool LockZoom
        {
            get
            {
                return lockZoom;
            }
            set
            {
                this.lockZoom = value;
            }
        }
        public bool FixedMultiple
        {
            get
            {
                return fixedMultiple;
            }
            set
            {
                this.fixedMultiple = value;
            }
        }
        public bool MergeFieldOfView
        {
            get
            {
                return mergeFieldOfView;
            }
            set
            {
                this.mergeFieldOfView = value;
            }
        }
        public bool DeleteFieldOfView
        {
            get
            {
                return deleteFieldOfView;
            }
            set
            {
                this.deleteFieldOfView = value;
            }
        }

        public bool RulersEnabled
        {
            get
            {
                return rulersEnabled;
            }

            set
            {
                //if (this.rulersEnabled != value)
                {
                    this.rulersEnabled = value;

                    if (this.topRuler != null)
                    {
                        this.topRuler.Enabled = value;
                        this.topRuler.Visible = value;
                    }

                    if (this.leftRuler != null)
                    {
                        this.leftRuler.Enabled = value;
                        this.leftRuler.Visible = value;
                    }

                    this.OnResize(EventArgs.Empty);
                    OnRulersEnabledChanged();
                }
            }
        }

        public CombineMode CombineMode
        {
            get
            {
                return this.combineMode;
            }
            set
            {
                this.combineMode = value;
            }
        }

        /// <summary>
        /// 初始化工具
        /// </summary>
        private void InitToolsAndManager()
        {

            // 设置默认工具
            activeTool = DrawToolType.Pointer;
            // 创建graphic list
            // 一是用于存储，二是用于调整层级
            GraphicsList = new GraphicsList(this);
            // 创建管理器，用于前进后退
            undoManager = new UndoManager(GraphicsList);
            // init Tools
            //tools = new Tool[(int)DrawToolType.NumberOfDrawTools];
            tools = new Type[(int)DrawToolType.NumberOfDrawTools];
            tools[(int)DrawToolType.Pointer] = typeof(ToolPointer);

            //
            //标注
            //
            tools[(int)DrawToolType.DrawRectangle] = typeof(ToolRectangle);
            tools[(int)DrawToolType.DrawEllipse] = typeof(ToolEllipse);
            tools[(int)DrawToolType.DrawLine] = typeof(ToolLine);
            tools[(int)DrawToolType.DrawPolygon] = typeof(ToolPolygon);
            tools[(int)DrawToolType.DrawPolygonLine] = typeof(ToolPolygonLine);
            tools[(int)DrawToolType.DrawPencil] = typeof(ToolPencil);
            tools[(int)DrawToolType.DrawClosedCurve] = typeof(ToolClosedCurve);
            tools[(int)DrawToolType.DrawCurve] = typeof(ToolCurve);
            tools[(int)DrawToolType.DrawCircle] = typeof(ToolCircle);
            tools[(int)DrawToolType.DrawOneArrowLine] = typeof(ToolOneArrowLine);
            tools[(int)DrawToolType.DrawTwoArrowLine] = typeof(ToolTwoArrowLine);
            tools[(int)DrawToolType.DrawLineSegment] = typeof(ToolLineSegment);
            tools[(int)DrawToolType.DrawRoundRectangle] = typeof(ToolRoundRectangle);
            tools[(int)DrawToolType.DrawTextString] = typeof(ToolTextString);
            tools[(int)DrawToolType.DrawDateMark] = typeof(ToolDateMark);
            tools[(int)DrawToolType.DrawTimeMark] = typeof(ToolTimeMark);
            tools[(int)DrawToolType.DrawNumberMark] = typeof(ToolNumberMark);
            tools[(int)DrawToolType.DrawGainNumber] = typeof(ToolGainNumber);
            tools[(int)DrawToolType.DrawWorkType] = typeof(ToolWorkType);
            tools[(int)DrawToolType.DrawPointMark] = typeof(ToolPointMark);
            tools[(int)DrawToolType.DrawWaterMark] = typeof(ToolWaterMark);


            //分析绘图
            tools[(int)DrawToolType.DrawCircleA] = typeof(ToolCircleA);
            tools[(int)DrawToolType.DrawMulLineA] = typeof(ToolDrawMulLineA);

            //
            //测量
            //
            tools[(int)DrawToolType.MeasureLine] = typeof(ToolMeasureLine);
            tools[(int)DrawToolType.MeasureDistanceLine] = typeof(ToolMeasureDistanceLine);
            tools[(int)DrawToolType.MeasureLength] = typeof(ToolMeasureLength);
            tools[(int)DrawToolType.MeasureTraceCurve] = typeof(ToolMeasureTraceCurve);
            tools[(int)DrawToolType.MeasureHLine] = typeof(ToolMeasureHLine);
            tools[(int)DrawToolType.MeasureVLine] = typeof(ToolMeasureVLine);
            tools[(int)DrawToolType.MeasureCircle] = typeof(ToolMeasureCircle);
            tools[(int)DrawToolType.MeasureInnerCircle] = typeof(ToolMeasureInnerCircle);
            tools[(int)DrawToolType.MeasureOuterCircle] = typeof(ToolMeasureOuterCircle);
            tools[(int)DrawToolType.MeasureDiameterCircle] = typeof(ToolMeasureDiameterCircle);
            tools[(int)DrawToolType.MeasurePointEdgeSize] = typeof(ToolMeasurePointEdgeSize);
            tools[(int)DrawToolType.MeasurePointCenterSize] = typeof(ToolMeasurePointCenterSize);
            tools[(int)DrawToolType.MeasureBrokenLine] = typeof(ToolMeasureBrokenLine);
            tools[(int)DrawToolType.MeasureCurveLine] = typeof(ToolMeasureCurveLine);
            tools[(int)DrawToolType.MeasureThreePointAngle] = typeof(ToolMeasureThreePointAngle);
            tools[(int)DrawToolType.MeasureFourPointAngle] = typeof(ToolMeasureFourPointAngle);
            tools[(int)DrawToolType.MeasureThreePointArc] = typeof(ToolMeasureThreePointArc);
            tools[(int)DrawToolType.MeasurePLine] = typeof(ToolMeasurePLine);
            tools[(int)DrawToolType.MeasureMulPLine] = typeof(ToolMeasureMulPLine);
            tools[(int)DrawToolType.MeasureHMulPLine] = typeof(ToolMeasureHMulPLine);
            tools[(int)DrawToolType.MeasureVMulPLine] = typeof(ToolMeasureVMulPLine);
            tools[(int)DrawToolType.MeasureParallelLine] = typeof(ToolMeasureParallelLine);
            tools[(int)DrawToolType.MeasureMulParallelLine] = typeof(ToolMeasureMulParallelLine);
            tools[(int)DrawToolType.MeasureVMulParallelLine] = typeof(ToolMeasureVMulParallelLine);
            tools[(int)DrawToolType.MeasureHMulParallelLine] = typeof(ToolMeasureHMulParallelLine);
            tools[(int)DrawToolType.MeasureClosedCurve] = typeof(ToolMeasureClosedCurve);
            tools[(int)DrawToolType.MeasurePolygon] = typeof(ToolMeasurePolygon);
            tools[(int)DrawToolType.MeasureRectangle] = typeof(ToolMeasureRectangle);
            tools[(int)DrawToolType.MeasureRandRectangle] = typeof(ToolMeasureRandRectangle);
            tools[(int)DrawToolType.MeasureSquare] = typeof(ToolMeasureSquare);
            tools[(int)DrawToolType.MeasureTracePolygon] = typeof(ToolMeasureTracePolygon);
            tools[(int)DrawToolType.MeasureMulLine] = typeof(ToolMeasureMulLine);
            tools[(int)DrawToolType.MeasureMulSegment] = typeof(ToolMeasureMulSegment);
            tools[(int)DrawToolType.MeasureMulHVLine] = typeof(ToolMeasureMulHVLine);
            tools[(int)DrawToolType.MeasureMulVLine] = typeof(ToolMeasureMulVLine);
            tools[(int)DrawToolType.MeasureRandSquare] = typeof(ToolMeasureRandSquare);
            tools[(int)DrawToolType.MeasurePointHLine] = typeof(ToolMeasurePointHLine);
            tools[(int)DrawToolType.MeasurePointArcSize] = typeof(ToolMeasurePointArcSize);
            tools[(int)DrawToolType.MeasureCenterCenterSize] = typeof(ToolMeasureCenterCenterSize);
            tools[(int)DrawToolType.MeasureTwoLineVLDistance] = typeof(ToolMeasureTwoLineVLDistance);
            //
            //视场
            //
            tools[(int)DrawToolType.ViewOval] = typeof(ToolViewOval);
            tools[(int)DrawToolType.ViewCircle] = typeof(ToolViewCircle);
            tools[(int)DrawToolType.ViewRectangle] = typeof(ToolViewRectangle);
            tools[(int)DrawToolType.ViewRectangleEx] = typeof(ToolViewRectangleEx);
            tools[(int)DrawToolType.ViewTriangle] = typeof(ToolViewTriangle);
            tools[(int)DrawToolType.ViewTriangleEx] = typeof(ToolViewTriangleEx);
            tools[(int)DrawToolType.ViewSquare] = typeof(ToolViewSquare);
            tools[(int)DrawToolType.ViewPolygon] = typeof(ToolViewPolygon);

            #region 对象处理

            //单个提取
            tools[(int)DrawToolType.BinaryExtract] = typeof(ToolBinaryExtract);

            //选择
            tools[(int)DrawToolType.BinaryChoise] = typeof(ToolBinaryChoise);
            tools[(int)DrawToolType.BinaryChoiseRectangle] = typeof(ToolBinaryChoiseRectangle);
            tools[(int)DrawToolType.BinaryChoiseOval] = typeof(ToolBinaryChoiseOval);
            tools[(int)DrawToolType.BinaryChoisePolygon] = typeof(ToolBinaryChoisePolygon);

            //添加
            tools[(int)DrawToolType.BinaryAddOval] = typeof(ToolBinaryAddOval);
            tools[(int)DrawToolType.BinaryAddRectangle] = typeof(ToolBinaryAddRectangle);
            tools[(int)DrawToolType.BinaryAddPolygon] = typeof(ToolBinaryAddPolygon);
            tools[(int)DrawToolType.BinaryAddTrack] = typeof(ToolBinaryAddTrack);

            //删除
            tools[(int)DrawToolType.BinaryDelete] = typeof(ToolBinaryDelete);
            tools[(int)DrawToolType.BinaryDeleteRectangle] = typeof(ToolBinaryDeleteRectangle);
            tools[(int)DrawToolType.BinaryDeletePolygon] = typeof(ToolBinaryDeletePolygon);
            tools[(int)DrawToolType.BinaryDeleteOval] = typeof(ToolBinaryDeleteOval);

            //连接
            tools[(int)DrawToolType.BinaryConnectionLine] = typeof(ToolBinaryConnectionLine);
            tools[(int)DrawToolType.BinaryConnectionPolygonLine] = typeof(ToolBinaryConnectionPolygonLine);
            tools[(int)DrawToolType.BinaryConnectionOval] = typeof(ToolBinaryConnectionOval);

            //分割
            tools[(int)DrawToolType.BinarySplitLine] = typeof(ToolBinarySplitLine);
            tools[(int)DrawToolType.BinarySplitPolyline] = typeof(ToolBinarySplitPolyLine);
            tools[(int)DrawToolType.BinarySplitOval] = typeof(ToolBinarySplitOval);

            #endregion

            #region 专用分析

            // 夹杂物
            tools[(int)DrawToolType.InclusionNoEffect] = typeof(ToolInclusionNoEffect);
            tools[(int)DrawToolType.InclusionSelect] = typeof(ToolInclusionSelect);
            tools[(int)DrawToolType.InclusionPolygon] = typeof(ToolInclusionPolygon);
            tools[(int)DrawToolType.InclusionDrawRecognitionArea] = typeof(ToolInclusionDrawRecognitionArea);
            tools[(int)DrawToolType.InclusionSelectRecognitionArea] = typeof(ToolInclusionSelectRecognitionArea);
            #endregion

            #region 物相提取

            //多边形
            tools[(int)DrawToolType.PPhasePolygon] = typeof(ToolPPhasePolygon);
            //矩形
            tools[(int)DrawToolType.PPhaseRectangle] = typeof(ToolPPhaseRectangle);
            //椭圆
            tools[(int)DrawToolType.PPhaseOval] = typeof(ToolPPhaseOval);

            #endregion

            //其它
            //手型工具
            tools[(int)DrawToolType.MoveMode] = typeof(PanTool);
            //图片裁剪
            tools[(int)DrawToolType.ImageCut] = typeof(ImageCutTool);
            //自动标尺
            tools[(int)DrawToolType.DrawAutoRuler] = typeof(ToolAutoRuler);
            //预存标尺
            tools[(int)DrawToolType.DrawPrestoredRuler] = typeof(ToolPrestoredRuler);
            //手动标尺
            tools[(int)DrawToolType.DrawHandModeRuler] = typeof(ToolHandModeRuler);
            //光密度直线绘制
            tools[(int)DrawToolType.OpticalDensityLine] = typeof(ToolOpticalDensityLine);
            //划痕处理
            tools[(int)DrawToolType.DrawScratchTreatmentLine] = typeof(ToolScratchTreatmentLine);
            //污迹处理-矩形
            tools[(int)DrawToolType.DrawSmudgeRectangle] = typeof(ToolSmudgeRectangle);
            //污迹处理-多边形
            tools[(int)DrawToolType.DrawSmudgePolygon] = typeof(ToolSmudgePolygon);
            //污迹处理-圆形
            tools[(int)DrawToolType.DrawSmudgeCircle] = typeof(ToolSmudgeCircle);
            //污迹处理-椭圆
            tools[(int)DrawToolType.DrawSmudgeEllipse] = typeof(ToolSmudgeEllipse);
            //吸管工具
            tools[(int)DrawToolType.ColorPicker] = typeof(ColorPickerTool);
            //null
            tools[(int)DrawToolType.NullTool] = typeof(ToolNull);

            // 图像拼接-矩形
            tools[(int)DrawToolType.DrawStitchingRectangle] = typeof(ToolStitchingRectangle);
            // 图像拼接-圆形
            tools[(int)DrawToolType.DrawStitchingCircle] = typeof(ToolStitchingCircle);
            // 图像拼接-多边形
            tools[(int)DrawToolType.DrawStitchingPolygon] = typeof(ToolStitchingPolygon);
            // 工艺图对照点矩形
            tools[(int)DrawToolType.DrawArtworkRectangle] = typeof(ToolArtworkRectangle);
            // 位置列表十字线
            tools[(int)DrawToolType.DrawLocationCross] = typeof(ToolLocationCross);


        }

        public MeasurementUnit Units
        {
            get
            {
                return this.leftRuler.MeasurementUnit;
            }

            set
            {
                OnUnitsChanging();
                this.leftRuler.MeasurementUnit = value;
                this.topRuler.MeasurementUnit = value;
                DocumentMetaDataChangedHandler(this, EventArgs.Empty);
                OnUnitsChanged();
            }
        }

        protected virtual void OnUnitsChanging()
        {
        }

        protected virtual void OnUnitsChanged()
        {
        }
        /// <summary>
        /// 获取系统当前选中单位及每单位像素值
        /// </summary>
        /// <returns>3位字符串数组，
        /// 0：系统选中单位枚举字符串
        /// 1：系统选中单位名称字符串
        /// 2：系统选中单位符号字符串
        /// 3：系统选中单位每单位像素长度
        /// 4：系统选中单位每单位物理长度
        /// </returns>
        protected virtual string[] startUpRules(Dictionary<MeasurementUnit, double> rules)
        {
            return new string[] { };
        }

        [Browsable(false)]
        public override bool Focused
        {
            get
            {
                return base.Focused || panel.Focused || leftRuler.Focused || topRuler.Focused;
            }
        }

        public new BorderStyle BorderStyle
        {
            get
            {
                return this.panel.BorderStyle;
            }

            set
            {
                this.panel.BorderStyle = value;
            }
        }

        private void Renderers_Invalidated(object sender, InvalidateEventArgs e)
        {
            Rectangle rect = SurfaceToClient(e.InvalidRect);
            rect.Inflate(1, 1);
            Invalidate(rect);
        }

        /// <summary>
        /// 计算像素跟踪的点
        /// </summary>
        /// <param name="point"></param>
        /// <returns></returns>
        public Point CalcPixelPoint(Point point)
        {
            Rectangle rc = this.panel.ClientRectangle;
            int width = (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
            int height = (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
            int x = (rc.Width < width) ? this.panel.AutoScrollPosition.X + _offsetHalfW : (rc.Width - width) / 2;
            int y = (rc.Height < height) ? this.panel.AutoScrollPosition.Y + _offsetHalfH : (rc.Height - height) / 2;
            point.X -= x;
            point.Y -= y;
            return this.ScaleFactor.UnscalePoint(point);
        }


        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            this.panel.Select();
        }

        public void HookMouseEvents()
        {
            if (!this.hookedMouseEvents)
            {
                this.hookedMouseEvents = true;
                foreach (Control c in Controls)
                {
                    HookMouseEvents(c);
                }
            }
        }

        public void PerformMouseWheel(Control sender, MouseEventArgs e)
        {
            HandleMouseWheel(sender, e);
        }

        protected override void OnMouseWheel(MouseEventArgs e)
        {
            HandleMouseWheel(this, e);
            base.OnMouseWheel(e);
        }

        /// <summary>
        /// 鼠标滚轮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected virtual void HandleMouseWheel(Control sender, MouseEventArgs e)
        {
            double docDelta = (double)e.Delta / this.ScaleFactor.Ratio;
            double oldX = this.DocumentScrollPositionF.X;
            double oldY = this.DocumentScrollPositionF.Y;
            double newX;
            double newY;

            if (Control.ModifierKeys == Keys.Control)
            {
                double mouseDelta = (double)e.Delta / 120.0f;
                Rectangle visibleDocBoundsStart = this.VisibleDocumentBounds;
                Rectangle rc = this.PanelClientRectangle;
                int width = this.SurfaceScrollableWidth;
                int height = this.SurfaceScrollableHeight;

                if ((rc.Width < width||rc.Height < height)&& e.Delta > 0)
                {
                    return;
                }

                const double factor = 1.12;
                double mouseFactor = Math.Pow(factor, Math.Abs(mouseDelta));

                if (e.Delta > 0)
                {
                    this.ZoomIn(mouseFactor);
                }
                else if (e.Delta < 0)
                {
                    this.ZoomOut(mouseFactor);
                }

                int width2 = this.SurfaceScrollableWidth;
                int height2 = this.SurfaceScrollableHeight;

                if ((rc.Width < width2 || rc.Height < height2) && (rc.Width < width || rc.Height < height))
                {
                }
                else if (rc.Width < width2 || rc.Height < height2)
                {
                    this.PanelScrollPosition = new System.Drawing.Point((int)(width2 - rc.Width) / 2 + 0, (int)(height2 - rc.Height) / 2 + 0);
                }
                else
                {
                    this.PanelScrollPosition = new System.Drawing.Point((int)(width2 - rc.Width) / 2 + 0, (int)(height2 - rc.Height) / 2 + 0);
                }

                Rectangle visibleDocBoundsEnd = this.VisibleDocumentBounds;

                //解决缩放后拼图区域显示不正确的问题
                RulerOffsetX = RulerOffsetX;
                RulerOffsetY = RulerOffsetY;

                if (visibleDocBoundsEnd != visibleDocBoundsStart)
                {
                    // Make sure the screen updates, otherwise it can get a little funky looking
                    this.Update();
                }
            }

            if (Control.ModifierKeys == Keys.Shift)
            {
                this.panel.Response = false;
                // scroll horizontally
                newX = this.DocumentScrollPositionF.X - docDelta;
                newY = this.DocumentScrollPositionF.Y;
            }
            else if (Control.ModifierKeys == Keys.None)
            {
                this.panel.Response = true;
                // scroll vertically
                newX = this.DocumentScrollPositionF.X;
                newY = this.DocumentScrollPositionF.Y - docDelta;
            }
            else
            {
                this.panel.Response = false;
                // no change
                newX = this.DocumentScrollPositionF.X;
                newY = this.DocumentScrollPositionF.Y;
            }

            if (newX != oldX || newY != oldY)
            {
                this.DocumentScrollPositionF = new PointF((float)newX, (float)newY);
                UpdateRulerOffsets();
            }
        }


        /// <summary>
        /// Get or set upper left of scroll location in document coordinates.
        /// </summary>
        [Browsable(false)]
        public PointF DocumentScrollPositionF
        {
            get
            {
                if (this.panel == null)
                {
                    return PointF.Empty;
                }
                else
                {
                    return this.panel.ScrollPosition;
                    //return VisibleDocumentRectangleF.Location;
                }
            }

            set
            {
                if (panel == null)
                {
                    return;
                }
                else
                {
                    this.panel.ScrollPosition = new Point((int)value.X, (int)value.Y);
                }

                /**
                PointF sbClientF = this.panel.SurfaceToClient(value);
                Point sbClient = Point.Round(sbClientF);

                if (this.panel.AutoScrollPosition != new Point(-sbClient.X, -sbClient.Y))
                {
                    this.panel.AutoScrollPosition = sbClient;
                    UpdateRulerOffsets();
                    this.topRuler.Invalidate();
                    this.leftRuler.Invalidate();
                }**/
            }
        }

        public Point PanelScrollPosition
        {
            get
            {
                return this.panel.ScrollPosition;
            }
            set
            {
                this.panel.ScrollPosition = value;
            }
        }

        [Browsable(false)]
        public PointF DocumentCenterPointF
        {
            get
            {
                RectangleF vsb = VisibleDocumentRectangleF;
                PointF centerPt = new PointF((vsb.Left + vsb.Right) / 2, (vsb.Top + vsb.Bottom) / 2);
                return centerPt;
            }

            set
            {
                RectangleF vsb = VisibleDocumentRectangleF;
                PointF newCornerPt = new PointF(value.X - (vsb.Width / 2), value.Y - (vsb.Height / 2));
                this.DocumentScrollPositionF = newCornerPt;
            }
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (this.components != null)
                {
                    this.components.Dispose();
                    this.components = null;
                }

                if (this._compositionSurface != null)
                {
                    this._compositionSurface.Dispose();
                    this._compositionSurface = null;
                }
            }

            base.Dispose(disposing);
        }

        /// <summary>
        /// 缩放比例改变事件
        /// </summary>
        public event EventHandler ScaleFactorChanged;
        protected virtual void OnScaleFactorChanged()
        {
            if (ScaleFactorChanged != null)
            {
                ScaleFactorChanged(this, EventArgs.Empty);
            }
        }

        /// <summary>
        /// 像素网格是否绘制的bool标记改变事件
        /// </summary>
        public event EventHandler DrawGridChanged;
        protected virtual void OnDrawGridChanged()
        {
            if (DrawGridChanged != null)
            {
                DrawGridChanged(this, EventArgs.Empty);
            }
        }

        #region 

        /// <summary>
        /// 合适大小
        /// </summary>
        public void ZoomToWindow()
        {
            if (this._document != null)
            {
                Rectangle max = ClientRectangleMax;

                ScaleFactor zoom = ScaleFactor.Min(max.Width - 10,
                                                   _document.Width,
                                                   max.Height - 10,
                                                   _document.Height,
                                                   ScaleFactor.MinValue);

                ScaleFactor min = ScaleFactor.Min(zoom, ScaleFactor.OneToOne);
                this.ScaleFactor = min;
            }
        }

        /// <summary>
        /// 合适宽度
        /// </summary>
        public void ZoomToWidth()
        {
            if (this._document != null)
            {
                Rectangle max = ClientRectangleMax;
                ScaleFactor zoom = ScaleFactor.UseIfValid(max.Width - 40, _document.Width, ScaleFactor.MinValue);
                ScaleFactor min = ScaleFactor.Min(zoom, ScaleFactor.OneToOne);
                this.ScaleFactor = min;
            }
        }

        /// <summary>
        /// 合适高度
        /// </summary>
        public void ZoomToHeight()
        {
            if (this._document != null)
            {
                Rectangle max = ClientRectangleMax;
                ScaleFactor zoom = ScaleFactor.UseIfValid(max.Height - 20, _document.Height, ScaleFactor.MinValue);
                ScaleFactor min = ScaleFactor.Min(zoom, ScaleFactor.OneToOne);
                this.ScaleFactor = min;
            }
        }

        private double GetZoomInFactorEpsilon()
        {
            double ratio = this.ScaleFactor.Ratio;
            return (ratio + 0.01) / ratio;

            /**
            // Increase ratio by 1 percentage point
            double currentRatio = this.ScaleFactor.Ratio;
            double factor1 = (currentRatio + 0.01) / currentRatio;

            // Increase ratio so that we increase our view by 1 pixel
            double ratioW = (double)(this.panel.Width + 1) / (double)this.compositionSurface.Width;
            double ratioH = (double)(this.panel.Height + 1) / (double)this.compositionSurface.Height;
            double ratio = Math.Max(ratioW, ratioH);
            double factor2 = ratio / currentRatio;

            double factor = Math.Max(factor1, factor2);

            return factor;
            **/
        }

        private double GetZoomOutFactorEpsilon()
        {
            double ratio = this.ScaleFactor.Ratio;
            return (ratio - 0.01) / ratio;
        }

        public virtual void ZoomIn(double factor)
        {
            Do.TryBool(() => ZoomInImpl(factor));
        }

        private void ZoomInImpl(double factor)
        {
            PointF centerPt = this.DocumentCenterPointF;

            ScaleFactor oldSF = this.ScaleFactor;
            ScaleFactor newSF = this.ScaleFactor;
            int countdown = 3;

            // At a minimum we want to increase the size of visible document by 1 pixel
            // Figure out what the ratio of ourSize : ourSize+1 is, and start out with that
            double zoomInEps = GetZoomInFactorEpsilon();
            double desiredFactor = Math.Max(factor, zoomInEps);
            double newFactor = desiredFactor;

            // Keep setting the ScaleFactor until it actually 'sticks'
            // Important for certain image sizes where not all zoom levels create distinct
            // screen sizes
            do
            {
                newSF = ScaleFactor.FromDouble(newSF.Ratio * newFactor);
                this.ScaleFactor = newSF;
                --countdown;
                newFactor *= 1.10;
            } while (this.ScaleFactor == oldSF && countdown > 0);

            this.DocumentCenterPointF = centerPt;
        }

        public virtual void ZoomIn()
        {
            Do.TryBool(ZoomInImpl);
        }

        private void ZoomInImpl()
        {
            PointF centerPt = this.DocumentCenterPointF;

            ScaleFactor oldSF = this.ScaleFactor;
            ScaleFactor newSF = this.ScaleFactor;
            int countdown = ScaleFactor.PresetValues.Length;

            // Keep setting the ScaleFactor until it actually 'sticks'
            // Important for certain image sizes where not all zoom levels create distinct
            // screen sizes
            do
            {
                newSF = newSF.GetNextLarger();
                this.ScaleFactor = newSF;
                --countdown;
            } while (this.ScaleFactor == oldSF && countdown > 0);

            this.DocumentCenterPointF = centerPt;
        }

        public virtual void ZoomOut(double factor)
        {
            Do.TryBool(() => ZoomOutImpl(factor));
        }

        private void ZoomOutImpl(double factor)
        {
            PointF centerPt = this.DocumentCenterPointF;

            ScaleFactor oldSF = this.ScaleFactor;
            ScaleFactor newSF = this.ScaleFactor;
            int countdown = 3;

            // At a minimum we want to decrease the size of visible document by 1 pixel (without dividing by zero of course)
            // Figure out what the ratio of ourSize : ourSize-1 is, and start out with that
            double zoomOutEps = GetZoomOutFactorEpsilon();
            double factorRecip = 1.0 / factor;
            double desiredFactor = Math.Min(factorRecip, zoomOutEps);
            double newFactor = desiredFactor;

            // Keep setting the ScaleFactor until it actually 'sticks'
            // Important for certain image sizes where not all zoom levels create distinct
            // screen sizes
            do
            {
                newSF = ScaleFactor.FromDouble(newSF.Ratio * newFactor);
                this.ScaleFactor = newSF;
                --countdown;
                newFactor *= 0.9;
            } while (this.ScaleFactor == oldSF && countdown > 0);

            this.DocumentCenterPointF = centerPt;
        }

        public virtual void ZoomOut()
        {
            Do.TryBool(ZoomOutImpl);
        }

        private void ZoomOutImpl()
        {
            PointF centerPt = this.DocumentCenterPointF;

            ScaleFactor oldSF = this.ScaleFactor;
            ScaleFactor newSF = this.ScaleFactor;
            int countdown = ScaleFactor.PresetValues.Length;

            do
            {
                newSF = newSF.GetNextSmaller();
                this.ScaleFactor = newSF;
                --countdown;
            } while (this.ScaleFactor == oldSF && countdown > 0);

            this.DocumentCenterPointF = centerPt;
        }

        [Browsable(false)]
        public ScaleFactor ScaleFactor
        {
            get
            {
                return this.scaleFactor;
            }

            set
            {
                UI.SuspendControlPainting(this);

                ScaleFactor newValue = ScaleFactor.Min(value, ScaleFactor.MaxValue);

                if (newValue == this.scaleFactor &&
                    this.scaleFactor == ScaleFactor.OneToOne)
                {
                    // this space intentionally left blank
                }
                else
                {
                    RectangleF visibleRect = this.VisibleDocumentRectangleF;
                    ScaleFactor oldSF = scaleFactor;
                    scaleFactor = newValue;

                    // This value is used later below to re-center the document on screen
                    PointF centerPt = new PointF(visibleRect.X + visibleRect.Width / 2,
                        visibleRect.Y + visibleRect.Height / 2);

                    if (_compositionSurface != null)
                    {
                        Rectangle rc = this.panel.ClientRectangle;
                        int width = (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
                        int height = (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
                        if (rc.Width < width || rc.Height < height)
                        {
                            this.panel.AutoScrollMinSize = new Size((int)(this._compositionSurface.Width * scaleFactor.Ratio) + _offsetW, (int)(this._compositionSurface.Height * scaleFactor.Ratio) + _offsetH);

                        }
                        else
                        {
                            this.panel.AutoScrollMinSize = new Size((int)(this._compositionSurface.Width * scaleFactor.Ratio), (int)(this._compositionSurface.Height * scaleFactor.Ratio));
                        }

                        this.panel.ScaleFactor = this.scaleFactor;
                        if (leftRuler != null)
                        {
                            this.leftRuler.ScaleFactor = scaleFactor;
                        }

                        if (topRuler != null)
                        {
                            this.topRuler.ScaleFactor = scaleFactor;
                        }
                    }

                    // re center ourself
                    RectangleF visibleRect2 = this.VisibleDocumentRectangleF;
                    RecenterView(centerPt);
                }

                this.OnResize(EventArgs.Empty);
                this.OnScaleFactorChanged();
                if (this.appWorkspace != null && refueshZoomTrackValue && this.rightDown)
                {
                    this.appWorkspace.SetZoonTrackValue(newValue);
                }
                /*
                //设置底部缩放比列的百分比tracker的值
                this.panelBottom.trackBar.Maximum = (int)(ScaleFactor.MaxValue.Ratio * 100);

                if (newValue != null)
                {
                    this.PanelBottom.trackBar.ValueChanged -= this.PanelBottom_trackBar_ValueChanged;
                    this.PanelBottom.trackBar.Value = (int)(newValue.Ratio * 100);
                    this.PanelBottom.trackBar.ValueChanged += new EventHandler(this.PanelBottom_trackBar_ValueChanged);
                }
                //设置底部缩放比例的百分比textbox的值
                this.PanelBottom.textBox.Text = newValue.ToString();
                */

                UI.ResumeControlPainting(this);
                Invalidate(true);
            }
        }
        #endregion

        /// <summary>
        /// Returns a rectangle for the bounding rectangle of what is currently visible on screen,
        /// in document coordinates.
        /// </summary>
        [Browsable(false)]
        public RectangleF VisibleDocumentRectangleF
        {
            get
            {
                Rectangle panelRect = this.panel.RectangleToScreen(this.panel.ClientRectangle); // screen coords coords
                Rectangle docScreenRect = panelRect; // screen coords
                Rectangle docClientRect = RectangleToClient(docScreenRect);
                RectangleF docDocRectF = ClientToDocument(docClientRect);
                return docDocRectF;
            }
        }

        public Rectangle PanelClientRectangle
        {
            get
            {
                return panel.ClientRectangle;
            }
        }

        public int SurfaceScrollableWidth
        {
            get
            {
                return (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
            }
        }

        public int SurfaceScrollableHeight
        {
            get
            {
                return (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
            }
        }

        public double ScaleRatio
        {
            get
            {
                return this.scaleFactor.Ratio;
            }
        }

        /// <summary>
        /// Returns a rectangle in <b>screen</b> coordinates that represents the space taken up
        /// by the document that is visible on screen.
        /// </summary>
        [Browsable(false)]
        public Rectangle VisibleDocumentBounds
        {
            get
            {
                // convert coordinates: document -> client -> screen
                return RectangleToScreen(Utility.RoundRectangle(DocumentToClient(VisibleDocumentRectangleF)));
            }
        }

        /// <summary>
        /// Returns a rectangle in client coordinates that denotes the space that the document
        /// may take up. This is essentially the ClientRectangle converted to screen coordinates
        /// and then with the rulers and scrollbars subtracted out.
        /// </summary>
        public Rectangle VisibleViewRectangle
        {
            get
            {
                Rectangle clientRect = this.panel.ClientRectangle;
                Rectangle screenRect = this.panel.RectangleToScreen(clientRect);
                Rectangle ourClientRect = RectangleToClient(screenRect);
                return ourClientRect;
            }
        }

        public Rectangle ClientRectangleMax
        {
            get
            {
                return RectangleToClient(this.panel.RectangleToScreen(this.panel.Bounds));
            }
        }

        public Rectangle ClientRectangleMin
        {
            get
            {
                Rectangle bounds = ClientRectangleMax;
                bounds.Width -= SystemInformation.VerticalScrollBarWidth;
                bounds.Height -= SystemInformation.HorizontalScrollBarHeight;
                return bounds;
            }
        }

        public void SetHighlightRectangle(RectangleF rectF)
        {

            if (this.topRuler != null)
            {
                this.topRuler.HighlightStart = rectF.Left;
                this.topRuler.HighlightLength = rectF.Width;
            }

            if (this.leftRuler != null)
            {
                this.leftRuler.HighlightStart = rectF.Top;
                this.leftRuler.HighlightLength = rectF.Height;
            }

        }

        /// <summary>
        /// Gets or sets the Document that is shown through this instance of DocumentView.
        /// </summary>
        /// <remarks>
        /// This property is thread safe and may be called from a non-UI thread. However,
        /// if the setter is called from a non-UI thread, then that thread will block as
        /// the call is marshaled to the UI thread.
        /// </remarks>
        [Browsable(false)]
        public Document Document
        {
            get
            {
                return _document;
            }

            set
            {
                // Console.Write(string.Format("SetDocument-Start:{0};", DateTime.Now.Millisecond % 10000));
                if (InvokeRequired)
                {
                    this.Invoke(new Procedure<Document, bool>(DocumentSetImpl), new object[2] { value, true });
                }
                else
                {
                    DocumentSetImpl(value, true);
                }
                // Console.WriteLine(string.Format("End:{0};", DateTime.Now.Millisecond % 10000));
            }
        }

        public void setDoc(Document document, bool toeditori)
        {
            if (InvokeRequired)
            {
                this.Invoke(new Procedure<Document, bool>(DocumentSetImpl), new object[2] { document, toeditori });
            }
            else
            {
                DocumentSetImpl(document, toeditori);
            }
        }

        private void DocumentSetImpl(Document value, bool toedit)
        {
            this.DoubleBuffered = true;
            SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true);

            PointF dspf = DocumentScrollPositionF;

            OnDocumentChanging(value);
           // Console.Write(string.Format("DocumentChanged:{0};", DateTime.Now.Millisecond % 10000));

            try
            {
                if (this._document != null)
                {
                    this._document.Invalidated -= Document_Invalidated;
                    this._document.Metadata.Changed -= DocumentMetaDataChangedHandler;
                }

                this._document = value;

                if (_document != null)
                {
                    if (this._compositionSurface != null &&
                        this._compositionSurface.Size != _document.Size)
                    {
                        this._compositionSurface.Dispose();
                        this._compositionSurface = null;
                    }

                    //if (this.compositionSurface == null)
                    //{
                    //this.compositionSurface = new Surface(Document.Size);
                    if (!toedit && this._compositionSurface.Thumborigin != null)
                        _document.surface.Thumborigin = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(OpenCvSharp.Extensions.BitmapConverter.ToMat(this._compositionSurface.Thumborigin));

                    this._compositionSurface = _document.surface;//((BitmapLayer)
                    this._document.Invalidated += Document_Invalidated;
                    this._document.Metadata.Changed += DocumentMetaDataChangedHandler;
                }
               // Console.Write(string.Format("CreatedThumbnail:{0};", DateTime.Now.Millisecond % 10000));

                Invalidate(true);
                DocumentMetaDataChangedHandler(this, EventArgs.Empty);
                this.OnResize(EventArgs.Empty);
                OnDocumentChanged();
            }
            finally
            {
            }

            DocumentScrollPositionF = dspf;
        }

        public bool PanelAutoScroll
        {
            get
            {
                return panel.AutoScroll;
            }

            set
            {
                if (panel.AutoScroll != value)
                {
                    panel.AutoScroll = value;
                }
            }
        }

        public DrawToolType ActiveTool
        {
            get => this.activeTool;
            set
            {
                tools[(int)activeTool].InvokeMember("beginWithNewObject",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[0] { });

                if (value != DrawToolType.Pointer && this.appWorkspace.GetScriptRunning())
                    this.appWorkspace.SetScriptStopping(true);
                else if (value == DrawToolType.Pointer)
                {
                    this.appWorkspace.SetScriptStopping(false);
                    //this.appWorkspace.ResumeScriptRunning();
                }

                if (value == DrawToolType.DrawGainNumber || value == DrawToolType.DrawDateMark
                    || value == DrawToolType.DrawTimeMark || value == DrawToolType.DrawWaterMark
                    || value == DrawToolType.DrawAutoRuler || value == DrawToolType.DrawPrestoredRuler)
                {
                    this.activeTool = value;
                    tools[(int)activeTool].InvokeMember("OnMouseDown",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, null });
                    this.activeTool = DrawToolType.Pointer;
                }
                else
                {
                    this.activeTool = value;
                }
            }
        }

        private void HookMouseEvents(Control c)
        {
        }


        private void DoLayout()
        {
            if (panel.ClientRectangle != new Rectangle(0, 0, 0, 0))
            {
                int newX = panel.AutoScrollPosition.X;
                int newY = panel.AutoScrollPosition.Y;

                if (panel.ClientRectangle.Width > this.panel.Width)
                {
                    newX = panel.AutoScrollPosition.X + ((panel.ClientRectangle.Width) / 2);
                }

                if (panel.ClientRectangle.Height > this.panel.Height)
                {
                    newY = panel.AutoScrollPosition.Y + ((panel.ClientRectangle.Height) / 2);
                }
            }

            //暂时注释掉，因为在预览窗口、位置导航等显示标尺的时候，会闪烁，不知道会不会有啥问题
            UpdateRulerOffsets();
        }

        private void CheckForFirstInputAfterGotFocus()
        {
            if (this.raiseFirstInputAfterGotFocus)
            {
                this.raiseFirstInputAfterGotFocus = false;
                OnFirstInputAfterGotFocus();
            }
        }

        private void Document_Invalidated(object sender, InvalidateEventArgs e)
        {
            if (this.ScaleFactor == ScaleFactor.OneToOne)
            {
                this.panel.Invalidate(e.InvalidRect);
            }
            else
            {
                Rectangle inflatedInvalidRect = Rectangle.Inflate(e.InvalidRect, 1, 1);
                Rectangle clientRect = this.panel.SurfaceToClient(inflatedInvalidRect);
                Rectangle inflatedClientRect = Rectangle.Inflate(clientRect, 1, 1);
                this.panel.Invalidate(inflatedClientRect);
            }
        }

        // Note: You use the Suspend/Resume pattern to suspend and resume refreshing (it hides the controls for a brief moment)
        //       This is used by set_Document to avoid twitching/flickering in certain cases.
        //       However, you should use Resume followed by Suspend to bypass the set_Document's use of that.
        //       Interestingly, SaveConfigDialog does this to avoid 'blinking' when the save parameters are changed.

        /// <summary>
        /// 重新设置中心点
        /// </summary>
        /// <param name="newCenter"></param>
        public void RecenterView(PointF newCenter)
        {
            RectangleF visibleRect = VisibleDocumentRectangleF;

            PointF cornerPt = new PointF(
                newCenter.X - (visibleRect.Width / 2),
                newCenter.Y - (visibleRect.Height / 2));

            this.DocumentScrollPositionF = cornerPt;
        }

        /// <summary>
        /// 文档元数据改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DocumentMetaDataChangedHandler(object sender, EventArgs e)
        {
            if (this._document != null)
            {
                this.leftRuler.Dpu = 1 / _document.PixelToPhysicalY(1, this.leftRuler.MeasurementUnit);
                this.topRuler.Dpu = 1 / _document.PixelToPhysicalY(1, this.topRuler.MeasurementUnit);
            }
        }

        #region 暂未用到的方法, 暂留

        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
        {
            Keys keyCode = keyData & Keys.KeyCode;

            if (Utility.IsArrowKey(keyData) ||
                keyCode == Keys.Delete ||
                keyCode == Keys.Tab)
            {
                KeyEventArgs kea = new KeyEventArgs(keyData);

                // We only intercept WM_KEYDOWN because WM_KEYUP is not sent!
                switch (msg.Msg)
                {
                    case 0x100: //NativeMethods.WmConstants.WM_KEYDOWN:
                        if (this.ContainsFocus)
                        {
                            OnDocumentKeyDown(kea);
                            //OnDocumentKeyUp(kea);

                            if (Utility.IsArrowKey(keyData))
                            {
                                kea.Handled = true;
                            }
                        }

                        if (kea.Handled)
                        {
                            return true;
                        }

                        break;

                        /*
                    case 0x101: //NativeMethods.WmConstants.WM_KEYUP:
                        if (this.ContainsFocus)
                        {
                            OnDocumentKeyUp(kea);
                        }

                        return kea.Handled;
                        */
                }
            }

            return base.ProcessCmdKey(ref msg, keyData);
        }

        private void MouseEnterHandler(object sender, EventArgs e)
        {
            OnDocumentMouseEnter(EventArgs.Empty);
        }

        private void MouseLeaveHandler(object sender, EventArgs e)
        {
            OnDocumentMouseLeave(EventArgs.Empty);
        }

        private void MouseMoveHandler(object sender, MouseEventArgs e)
        {
            Point docPoint = MouseToDocument((Control)sender, new Point(e.X, e.Y));
            PointF docPointF = MouseToDocumentF((Control)sender, new Point(e.X, e.Y));

            if (RulersEnabled)
            {
                int x;

                if (docPointF.X > 0)
                {
                    x = (int)Math.Truncate(docPointF.X);
                }
                else if (docPointF.X < 0)
                {
                    x = (int)Math.Truncate(docPointF.X - 1);
                }
                else // if (docPointF.X == 0)
                {
                    x = 0;
                }

                int y;

                if (docPointF.Y > 0)
                {
                    y = (int)Math.Truncate(docPointF.Y);
                }
                else if (docPointF.Y < 0)
                {
                    y = (int)Math.Truncate(docPointF.Y - 1);
                }
                else // if (docPointF.Y == 0)
                {
                    y = 0;
                }

                topRuler.Value = x;
                leftRuler.Value = y;

                UpdateRulerOffsets();
            }

            OnDocumentMouseMove(new MouseEventArgs(e.Button, e.Clicks, docPoint.X, docPoint.Y, e.Delta));
        }

        private void MouseUpHandler(object sender, MouseEventArgs e)
        {
            if (sender is RulerPro)
            {
                return;
            }

            Point docPoint = MouseToDocument((Control)sender, new Point(e.X, e.Y));
            Point pt = panel.AutoScrollPosition;
            panel.Focus();

            OnDocumentMouseUp(new MouseEventArgs(e.Button, e.Clicks, docPoint.X, docPoint.Y, e.Delta));
        }

        private void MouseDownHandler(object sender, MouseEventArgs e)
        {
            if (sender is RulerPro)
            {
                return;
            }

            Point docPoint = MouseToDocument((Control)sender, new Point(e.X, e.Y));
            Point pt = panel.AutoScrollPosition;
            panel.Focus();

            OnDocumentMouseDown(new MouseEventArgs(e.Button, e.Clicks, docPoint.X, docPoint.Y, e.Delta));
        }

        private void ClickHandler(object sender, EventArgs e)
        {
            Point pt = panel.AutoScrollPosition;
            panel.Focus();
            OnDocumentClick();
        }
        #endregion

        #region 对外的各种事件委托

        // these events will report mouse coordinates in document space
        // i.e. if the image is zoomed at 200% then the mouse coordinates will be divided in half

        public event EventHandler CompositionUpdated;
        private void OnCompositionUpdated()
        {
            if (CompositionUpdated != null)
            {
                CompositionUpdated(this, EventArgs.Empty);
            }
        }

        public event EventHandler RulersEnabledChanged;
        protected void OnRulersEnabledChanged()
        {
            if (RulersEnabledChanged != null)
            {
                RulersEnabledChanged(this, EventArgs.Empty);
            }
        }

        public event EventHandler<EventArgs<Document>> DocumentChanging;
        protected virtual void OnDocumentChanging(Document newDocument)
        {
            if (DocumentChanging != null)
            {
                DocumentChanging(this, new EventArgs<Document>(newDocument));
            }
        }

        public event EventHandler DocumentChanged;
        protected virtual void OnDocumentChanged()
        {
            if (DocumentChanged != null)
            {
                DocumentChanged(this, EventArgs.Empty);
            }
        }

        public event EventHandler FirstInputAfterGotFocus;
        protected virtual void OnFirstInputAfterGotFocus()
        {
            if (FirstInputAfterGotFocus != null)
            {
                FirstInputAfterGotFocus(this, EventArgs.Empty);
            }
        }

        /// <summary>
        /// Occurs when the mouse enters an element of the UI that is considered to be part of
        /// the document space.
        /// </summary>
        public event EventHandler DocumentMouseEnter;
        protected virtual void OnDocumentMouseEnter(EventArgs e)
        {
            if (DocumentMouseEnter != null)
            {
                DocumentMouseEnter(this, e);
            }
        }

        /// <summary>
        /// Occurs when the mouse leaves an element of the UI that is considered to be part of
        /// the document space.
        /// </summary>
        /// <remarks>
        /// This event being raised does not necessarily correpond to the mouse leaving
        /// document space, only that it has left the screen space of an element of the UI
        /// that is part of document space. For example, if the mouse leaves the canvas and
        /// then enters the rulers, you will see a DocumentMouseLeave event raised which is
        /// then immediately followed by a DocumentMouseEnter event.
        /// </remarks>
        public event EventHandler DocumentMouseLeave;
        protected virtual void OnDocumentMouseLeave(EventArgs e)
        {
            if (DocumentMouseLeave != null)
            {
                DocumentMouseLeave(this, e);
            }
        }

        /// <summary>
        /// Occurs when the mouse or stylus point is moved over the document.
        /// </summary>
        /// <remarks>
        /// Note: This event will always be raised twice in succession. One will provide a 
        /// MouseEventArgs, and the other will provide a StylusEventArgs. It is up to consumers
        /// of this event to decide which one is pertinent and to then filter out the other
        /// type of event.
        /// </remarks>
        public event MouseEventHandler DocumentMouseMove;
        protected virtual void OnDocumentMouseMove(MouseEventArgs e)
        {
            if (DocumentMouseMove != null)
            {
                DocumentMouseMove(this, e);
            }
        }

        /// <summary>
        /// Occurs when the mouse or stylus point is over the document and a mouse button is released
        /// or the stylus is lifted.
        /// </summary>
        /// <remarks>
        /// Note: This event will always be raised twice in succession. One will provide a 
        /// MouseEventArgs, and the other will provide a StylusEventArgs. It is up to consumers
        /// of this event to decide which one is pertinent and to then filter out the other
        /// type of event.
        /// </remarks>
        public event MouseEventHandler DocumentMouseUp;

        protected virtual void OnDocumentMouseUp(MouseEventArgs e)
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentMouseUp != null)
            {
                DocumentMouseUp(this, e);
            }
        }

        /// <summary>
        /// Occurs when the mouse or stylus point is over the document and a mouse button or
        /// stylus is pressed.
        /// </summary>
        /// <remarks>
        /// Note: This event will always be raised twice in succession. One will provide a 
        /// MouseEventArgs, and the other will provide a StylusEventArgs. It is up to consumers
        /// of this event to decide which one is pertinent and to then filter out the other
        /// type of event.
        /// </remarks>
        public event MouseEventHandler DocumentMouseDown;

        protected virtual void OnDocumentMouseDown(MouseEventArgs e)
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentMouseDown != null)
            {
                DocumentMouseDown(this, e);
            }
        }

        public event EventHandler DocumentClick;
        protected void OnDocumentClick()
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentClick != null)
            {
                DocumentClick(this, EventArgs.Empty);
            }
        }

        public event KeyPressEventHandler DocumentKeyPress;
        protected void OnDocumentKeyPress(KeyPressEventArgs e)
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentKeyPress != null)
            {
                DocumentKeyPress(this, e);
            }
        }

        public event KeyEventHandler DocumentKeyDown;
        protected void OnDocumentKeyDown(KeyEventArgs e)
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentKeyDown != null)
            {
                DocumentKeyDown(this, e);
            }
        }

        public event KeyEventHandler DocumentKeyUp;
        protected void OnDocumentKeyUp(KeyEventArgs e)
        {
            CheckForFirstInputAfterGotFocus();

            if (DocumentKeyUp != null)
            {
                DocumentKeyUp(this, e);
            }
        }

        #endregion

        #region 多相相关

        public List<PhaseModel> PhaseModels
        {
            set
            {
                this.phaseModels = value;
                this.appWorkspace.GetPanelBottom().documentStrip.ClearPhase();
                this.appWorkspace.GetPanelBottom().documentStrip.AddPhase(this.phaseModels);
            }
            get
            {
                return this.phaseModels;
            }
        }

        /// <summary>
        /// 将物相和二值的数据带入到图像索引列表
        /// </summary>
        public Bitmap BinarizationThumbnail
        {
            get
            {
                //二值化相关
                if (this.phaseModels.Count == 0)
                    return this.CompositionSurface.Thumbnail;
                else
                {
                    Bitmap newBit = this.CompositionSurface.Thumbnail;
                    Graphics graphics = Graphics.FromImage(newBit);
                    for (int i = 0; i < this.phaseModels.Count; i++)
                    {
                        PhaseModel item = this.phaseModels[i];
                        if (item.choise && item.mat != null)
                            graphics.DrawImage(OpenCvSharp.Extensions.BitmapConverter.ToBitmap(item.mat), 0, 0, newBit.Width, newBit.Height);
                    }
                    return newBit;
                }
            }
        }

        /// <summary>
        /// 将物相和二值的数据带入到分析页面
        /// </summary>
        public PhaseModel AnalysisPhaseModel
        {
            get
            {
                //二值化相关
                if (this.phaseModels.Count == 0)
                {
                    return null;
                }
                else
                {
                    OpenCvSharp.Mat multipleMat = null;
                    int index = 0;
                    for (index = 0; index < this.phaseModels.Count; index++)
                    {
                        PhaseModel item = this.phaseModels[index];
                        if (item.choise && item.mat != null)
                        {
                            multipleMat = item.mat;
                            break;
                        }
                    }
                    if (multipleMat == null)
                        return null;
                    Bitmap newBit = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(multipleMat);
                    Graphics graphics = Graphics.FromImage(newBit);
                    for (int i = index + 1; i < this.phaseModels.Count; i++)
                    {
                        PhaseModel item = this.phaseModels[i];
                        if (item.choise && item.mat != null)
                        {
                            OpenCvSharp.Mat targetMat = item.mat;
                            graphics.DrawImage(OpenCvSharp.Extensions.BitmapConverter.ToBitmap(targetMat), 0, 0, targetMat.Width, targetMat.Height);
                        }
                    }
                    PhaseModel phaseModel = new PhaseModel();
                    phaseModel.name = this.PhaseModels[0].name;
                    phaseModel.position = this.PhaseModels[0].position;
                    phaseModel.color = this.PhaseModels[0].color;
                    phaseModel.mat = OpenCvSharp.Extensions.BitmapConverter.ToMat(newBit);
                    phaseModel.choise = true;
                    phaseModel.rgborhls = this.PhaseModels[0].rgborhls;
                    phaseModel.minB = this.PhaseModels[0].minB;
                    phaseModel.maxB = this.PhaseModels[0].maxB;
                    phaseModel.minG = this.PhaseModels[0].minG;
                    phaseModel.maxG = this.PhaseModels[0].maxG;
                    phaseModel.minR = this.PhaseModels[0].minR;
                    phaseModel.maxR = this.PhaseModels[0].maxR;
                    phaseModel.minH = this.PhaseModels[0].minH;
                    phaseModel.maxH = this.PhaseModels[0].maxH;
                    phaseModel.minL = this.PhaseModels[0].minL;
                    phaseModel.maxL = this.PhaseModels[0].maxL;
                    phaseModel.minS = this.PhaseModels[0].minS;
                    phaseModel.maxS = this.PhaseModels[0].maxS;
                    return phaseModel;
                }
            }
        }

        public List<PhaseModel> PhaseModelsForCopy
        {
            get
            {
                List<PhaseModel> list = new List<PhaseModel>();
                if (this.phaseModels != null && this.phaseModels.Count > 0)
                {
                    foreach (PhaseModel phase in this.phaseModels)
                    {
                        if (phase.mat == null)//跳过null的避免报错
                            continue;
                        PhaseModel phase1 = new PhaseModel();
                        phase1.choise = phase.choise;
                        phase1.color = phase.color;
                        phase1.mat = new OpenCvSharp.Mat();
                        phase.mat.CopyTo(phase1.mat);
                        phase1.name = phase.name;
                        phase1.position = phase.position;
                        list.Add(phase1);
                    }
                }
                return list;
            }
        }

        #endregion

        #region DocimentView的子控件的事件

        private void Panel_KeyPress(object sender, KeyPressEventArgs e)
        {
            OnDocumentKeyPress(e);
        }

        private void Panel_LostFocus(object sender, EventArgs e)
        {
            this.raiseFirstInputAfterGotFocus = false;
        }

        private void Panel_GotFocus(object sender, EventArgs e)
        {
            this.raiseFirstInputAfterGotFocus = true;
        }

        private void Panel_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyValue == 17)
            {
                this.controlPress = true;
            }

            CheckForFirstInputAfterGotFocus();

            OnDocumentKeyDown(e);

            if (!e.Handled)
            {
                PointF oldPt = this.DocumentScrollPositionF;
                PointF newPt = oldPt;
                RectangleF vdr = VisibleDocumentRectangleF;

                switch (e.KeyData)
                {
                    case Keys.Next:
                        newPt.Y += vdr.Height;
                        break;

                    case (Keys.Next | Keys.Shift):
                        newPt.X += vdr.Width;
                        break;

                    case Keys.Prior:
                        newPt.Y -= vdr.Height;
                        break;

                    case (Keys.Prior | Keys.Shift):
                        newPt.X -= vdr.Width;
                        break;

                    case Keys.Home:
                        if (oldPt.X == 0)
                        {
                            newPt.Y = 0;
                        }
                        else
                        {
                            newPt.X = 0;
                        }
                        break;

                    case Keys.End:
                        if (vdr.Right < this._document.Width - 1)
                        {
                            newPt.X = this._document.Width;
                        }
                        else
                        {
                            newPt.Y = this._document.Height;
                        }
                        break;

                    default:
                        break;
                }

                if (newPt != oldPt)
                {
                    DocumentScrollPositionF = newPt;
                    e.Handled = true;
                }
            }
        }

        private void Panel_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e)
        {
            OnScroll(e);
            UpdateRulerOffsets();
        }

        private void Panel_KeyUp(object sender, KeyEventArgs e)
        {
            this.controlPress = false;
            OnDocumentKeyUp(e);
        }
        /// <summary>
        /// 鼠标按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MouseEvent_Down(object sender, MouseEventArgs e)
        {
            //tools[(int)activeTool].OnMouseDown(this, e);
            tools[(int)activeTool].InvokeMember("OnMouseDown",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, e });
            if (this.appWorkspace != null)
            {
                this.appWorkspace.SetDrawNodes();
                this.appWorkspace.RefreshCameraPriview();
            }

        }

        public void MouseEvent_Del(object sender, MouseEventArgs e)
        {
            tools[(int)activeTool].InvokeMember("OnDelKeyDown",
                        BindingFlags.Public |
                        BindingFlags.Static |
                        BindingFlags.InvokeMethod,
                        null,
                        null,
                        new object[2] { this, e });
            //tools[(int)activeTool].OnDelKeyDown(this, e);
            if (this.appWorkspace != null)
                this.appWorkspace.RefreshLabelListDialog();
        }

        /// <summary>
        /// 鼠标移动事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MouseEvent_Move(object sender, MouseEventArgs e)
        {
            //
            // 像素跟踪，如果AppWorkspace不等于null，坐标不超范围，则设置像素跟踪
            //
            if (this.AppWorkspaceTop != null && this._compositionSurface != null && this.pixelTrackingEnabled)
            //&& e.Location.X>=0 && e.Location.Y>=0 
            //&& e.Location.X<=this.Surface.Width 
            //&& e.Location.Y <= this.Surface.Height)
            {
                //this.AppWorkspaceTop.SetImageAndData(this.ScaleFactor.UnscalePoint(e.Location));
                this.AppWorkspaceTop.SetImageAndData(this.CalcPixelPoint(e.Location));
            }

            //
            // 是否绘制辅助线
            //
            if (this.auxiliaryLineEnabled)
            {
                path = new GraphicsPath();
                path.AddLine(new Point(0, e.Y), new Point(Width, e.Y));
                path1 = new GraphicsPath();
                path1.AddLine(new Point(e.X, 0), new Point(e.X, Height));
                this.Refresh();
            }

            //
            // 处理标注测量
            //
            if (!initialized)
                return;
            if (e.Button == MouseButtons.Left || e.Button == MouseButtons.None)
                tools[(int)activeTool].InvokeMember("OnMouseMove",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, e });
            //tools[(int)activeTool].OnMouseMove(this, e);
            else
                this.Cursor = Cursors.Default;
        }

        /// <summary>
        /// 鼠标抬起事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MouseEvent_Up(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
                tools[(int)activeTool].InvokeMember("OnMouseUp",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, e });
            //tools[(int)activeTool].OnMouseUp(this, e);
            if (this.appWorkspace != null)
            {
                this.appWorkspace.RefreshLabelListDialog();
                this.appWorkspace.RefreshListView();
                this.appWorkspace.RefreshMeasureListView();
                this.appWorkspace.RefreshOpticalDensity();
            }
        }

        /// <summary>
        /// 鼠标单击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MouseEvent_Click(object sender, MouseEventArgs e)
        {
            tools[(int)activeTool].InvokeMember("OnMouseClick",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, e });
            //tools[(int)activeTool].OnMouseClick(this, e);
        }

        /// <summary>
        /// 鼠标双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MouseEvent_DoubleClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left && e.Clicks == 2)
            {
                if (this.controlPress)
                {
                    List<DrawObject> list = this.graphicsList.GetDrawToolTypeList(DrawToolType.ImageCut);
                    if (list != null && list.Count > 0)
                    {
                        Point ene = GetScalePoint(e.Location);
                        RectangleF rect = list[0].Rectangle;
                        if (ene.X > rect.X && ene.X < (rect.X + rect.Width) && ene.Y > rect.Y && ene.Y < (rect.Y + rect.Height))
                        {
                            this.appWorkspace.CopyAndPasteByControlAndDoubleClick();
                        }
                    }
                    this.controlPress = false;
                }
                else
                {
                    tools[(int)activeTool].InvokeMember("OnMouseLeftDoubleClick",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[2] { this, e });
                }
            }
            //tools[(int)activeTool].OnMouseLeftDoubleClick(this, e);
        }

        /// <summary>
        /// 获取panel显示内容 生成图片返回
        /// </summary>
        /// <returns></returns>
        public Bitmap panelBitmap()
        {
            if (_compositionSurface == null)
            {
                return null;
            }
            Bitmap origin = _compositionSurface.CreateAliasedBitmap();
            Bitmap newBit = null;

            int width = newBit.Width;// (int)(this.compositionSurface.Width * this.scaleFactor.Ratio);
            int height = newBit.Height;// (int)(this.compositionSurface.Height * this.scaleFactor.Ratio);
            int x = 0;// (rc.Width < width) ? this.panel.AutoScrollPosition.X + offsetHalfW : (rc.Width - width) / 2;
            int y = 0;// (rc.Height < height) ? this.panel.AutoScrollPosition.Y + offsetHalfH : (rc.Height - height) / 2;

            Graphics graphics = Graphics.FromImage(newBit);
            //
            // 以下是绘制相
            //
            if (phaseModels.Count > 0)
            {
                foreach (PhaseModel model in phaseModels)
                {
                    if (model != null && model.choise && model.mat != null)
                    {
                        Bitmap map = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(model.mat);
                        graphics.DrawImage(map, x, y, width, height);
                    }
                }
            }

            //
            // 以下是绘制辅助线
            //
            if (this.auxiliaryLineEnabled)
            {
                if (path != null && path1 != null)
                {
                    graphics.DrawPath(new Pen(Color.Red), path);
                    graphics.DrawPath(new Pen(Color.Red), path1);
                }
            }

            //
            // 以下是绘制网格、标注、测量、视场等开始
            //
            graphics.TranslateTransform(x, y);
            graphics.ScaleTransform((float)1.0/*this.scaleFactor.Ratio*/, (float)1.0/*this.scaleFactor.Ratio*/);

            //
            // 以下是绘制网格
            //
            if (this.gridLineEnabled && this.AppWorkspaceTop != null)
            {
                double unitLength = 1;
                this.appWorkspace.getMeasureInfo().TryGetValue(MeasurementUnit.Micron, out unitLength);
                int unit = AppWorkspaceTop.GetGridModel().grid.Unit;                //单位
                int actualLength = AppWorkspaceTop.GetGridModel().grid.ActualLength;//实际长度
                if (unit == (int)MeasurementUnit.Micron)
                {
                    AppWorkspaceTop.GetGridModel().grid.SideLength = (int)((double)actualLength / unitLength);
                }
                //else if (unit == (int)MeasurementUnit.Pixel)
                //{
                //    AppWorkspaceTop.GetGridModel().grid.SideLength = actualLength;
                //}
                DrawRulerHelper.drawGrid(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            //以下是绘制矩形网格
            //
            if (this.gridRectangleEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
            {
                DrawRulerHelper.drawGridRectangle(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
            }

            //
            //以下是绘制圆形网格
            //
            if (this.gridRoundEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
            {
                DrawRulerHelper.drawGridRound(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
            }

            //
            //以下是绘制十字线
            //
            if (this.gridCrossCurveEnabled && this.AppWorkspaceTop != null)
            {
                DrawRulerHelper.drawGridCrossCurve(null, graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            // 以下是绘制标注、测量、视场
            //
            if (graphicsList != null)
            {
                graphicsList.Draw(graphics);
            }

            //
            // 以下是绘制网格(覆盖整个图片)
            //
            if (this.gridLineFullEnabled && this.AppWorkspaceTop != null)
            {
                DrawRulerHelper.drawGridFull(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            // 以下是绘制图像(工艺图比照定位点图像绘制)
            //
            if (m_selectedBitmap != null)
            {
                graphics.DrawImage(m_selectedBitmap, new PointF(m_artworkImageRectangle.X, m_artworkImageRectangle.Y));
            }

            return newBit;
        }

        /// <summary>
        /// 获取panel显示内容 生成图片返回
        /// </summary>
        /// <returns></returns>
        public Bitmap NewPanelBitmap(Bitmap newBit)
        {
            int width = newBit.Width;// (int)(this.compositionSurface.Width * this.scaleFactor.Ratio);
            int height = newBit.Height;// (int)(this.compositionSurface.Height * this.scaleFactor.Ratio);
            int x = 0;// (rc.Width < width) ? this.panel.AutoScrollPosition.X + offsetHalfW : (rc.Width - width) / 2;
            int y = 0;// (rc.Height < height) ? this.panel.AutoScrollPosition.Y + offsetHalfH : (rc.Height - height) / 2;

            Graphics graphics = Graphics.FromImage(newBit);
            //
            // 以下是绘制相
            //
            if (phaseModels.Count > 0)
            {
                foreach (PhaseModel model in phaseModels)
                {
                    if (model != null && model.choise && model.mat != null)
                    {
                        Bitmap map = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(model.mat);
                        graphics.DrawImage(map, x, y, width, height);
                    }
                }
            }

            //
            // 以下是绘制辅助线
            //
            //if (this.auxiliaryLineEnabled)
            //{
            //    if (path != null && path1 != null)
            //    {
            //        graphics.DrawPath(new Pen(Color.Red), path);
            //        graphics.DrawPath(new Pen(Color.Red), path1);
            //    }
            //}

            //
            // 以下是绘制网格、标注、测量、视场等开始
            //
            graphics.TranslateTransform(x, y);
            graphics.ScaleTransform((float)1.0/*this.scaleFactor.Ratio*/, (float)1.0/*this.scaleFactor.Ratio*/);

            //
            // 以下是绘制网格
            //
            if (this.gridLineEnabled && this.AppWorkspaceTop != null)
            {
                double unitLength = 1;
                this.appWorkspace.getMeasureInfo().TryGetValue(MeasurementUnit.Micron, out unitLength);
                int unit = AppWorkspaceTop.GetGridModel().grid.Unit;                //单位
                int actualLength = AppWorkspaceTop.GetGridModel().grid.ActualLength;//实际长度
                if (unit == (int)MeasurementUnit.Micron)
                {
                    AppWorkspaceTop.GetGridModel().grid.SideLength = (int)((double)actualLength / unitLength);
                }
                //else if (unit == (int)MeasurementUnit.Pixel)
                //{
                //    AppWorkspaceTop.GetGridModel().grid.SideLength = actualLength;
                //}
                DrawRulerHelper.drawGrid(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            //以下是绘制矩形网格
            //
            if (this.gridRectangleEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
            {
                DrawRulerHelper.drawGridRectangle(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
            }

            //
            //以下是绘制圆形网格
            //
            if (this.gridRoundEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
            {
                DrawRulerHelper.drawGridRound(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
            }

            //
            //以下是绘制十字线
            //
            if (this.gridCrossCurveEnabled && this.AppWorkspaceTop != null)
            {
                DrawRulerHelper.drawGridCrossCurve(null, graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            // 以下是绘制标注、测量、视场
            //
            if (graphicsList != null)
            {
                graphicsList.Draw(graphics);
            }

            //
            // 以下是绘制网格(覆盖整个图片)
            //
            if (this.gridLineFullEnabled && this.AppWorkspaceTop != null)
            {
                DrawRulerHelper.drawGridFull(AppWorkspaceTop.GetGridModel(), graphics, this._compositionSurface.Width, this._compositionSurface.Height);
            }

            //
            // 以下是绘制图像(工艺图比照定位点图像绘制)
            //
            if (m_selectedBitmap != null)
            {
                graphics.DrawImage(m_selectedBitmap, new PointF(m_artworkImageRectangle.X, m_artworkImageRectangle.Y));
            }

            return newBit;
        }
        /// <summary>
        /// 获取panel标注、测量、视场显示内容 生成图片返回
        /// </summary>
        /// <returns></returns>
        public Bitmap FieldBitmap(Bitmap newBit)
        {
            int width = newBit.Width;// (int)(this.compositionSurface.Width * this.scaleFactor.Ratio);
            int height = newBit.Height;// (int)(this.compositionSurface.Height * this.scaleFactor.Ratio);
            int x = 0;// (rc.Width < width) ? this.panel.AutoScrollPosition.X + offsetHalfW : (rc.Width - width) / 2;
            int y = 0;// (rc.Height < height) ? this.panel.AutoScrollPosition.Y + offsetHalfH : (rc.Height - height) / 2;

            Graphics graphics = Graphics.FromImage(newBit);
            //
            // 以下是绘制网格、标注、测量、视场等开始
            //
            graphics.TranslateTransform(x, y);
            graphics.ScaleTransform((float)1.0/*this.scaleFactor.Ratio*/, (float)1.0/*this.scaleFactor.Ratio*/);
            //
            // 以下是绘制标注、测量、视场
            //
            if (graphicsList != null)
            {
                graphicsList.Draw(graphics);
            }
            return newBit;
        }
        /// <summary>
        /// 样式信息
        /// </summary>
        //private GuideStyleModel guideStyleModel;
        /// <summary>
        /// 绘制事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void panelPaint(object sender, PaintEventArgs e)
        {
         //   Console.Write(string.Format("DrawStart:{0};", DateTime.Now.Millisecond % 10000));
            if (_compositionSurface != null)
            {
                // 以下是计算绘制图片的位置和大小并绘制图片
                Rectangle rc = this.panel.ClientRectangle;
                int width = (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
                int height = (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
                int x = (rc.Width < width) ? _offsetHalfW : (rc.Width - width) / 2;
                int y = (rc.Height < height) ? _offsetHalfH : (rc.Height - height) / 2;

                var img = _compositionSurface.CreateAliasedBitmap(false);

                if (img != null)
                {                   
                       e.Graphics.DrawImage(img,
                    (float)m_pLeft, (float)m_pTop,
                    (rc.Width < width) ? rc.Width : width, (rc.Height < height) ? rc.Height : height);
                }

                // 绘制选择的矩形
                if (drawRectangle)
                {
                    /*Pen pen = new Pen(Color.Black);
                    pen.DashStyle = DashStyle.Dot;*/
                    e.Graphics.DrawRectangle(new Pen(Color.Black), this.DrawRectangle);
                }

                // 以下是绘制相
                if (phaseModels.Count > 0)
                {
                    foreach (PhaseModel model in phaseModels)
                    {
                        if (model != null && model.choise && model.mat != null)
                        {
                            Bitmap map = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(model.mat);
                            e.Graphics.DrawImage(map, x, y, width, height);
                        }
                    }
                }

                //
                // 以下是绘制辅助线
                //
                if (this.auxiliaryLineEnabled)
                {
                    if (path != null && path1 != null)
                    {
                        Pen linePen = new Pen(Color.FromArgb(GetGuideStyleModel().lineColour), (float)GetGuideStyleModel().lineWidth);
                        linePen.DashStyle = (DashStyle)GetGuideStyleModel().lineStyle;
                        e.Graphics.DrawPath(linePen, path);
                        e.Graphics.DrawPath(linePen, path1);
                    }
                }

                //
                // 以下是绘制网格、标注、测量、视场等开始
                //
                e.Graphics.TranslateTransform(x, y);
                e.Graphics.ScaleTransform((float)this.scaleFactor.Ratio, (float)this.scaleFactor.Ratio);

                //
                // 以下是绘制网格
                //
                if (this.gridLineEnabled && this.AppWorkspaceTop != null)
                {
                    //double unitLength = 1;
                    //this.appWorkspace.getMeasureInfo().TryGetValue(MeasurementUnit.Micron, out unitLength);
                    double unitLength = this.GetRuler(MeasurementUnit.Micron);                    //获取标尺
                    int unit = AppWorkspaceTop.GetGridModel().grid.Unit;                               //单位
                    int actualLength = AppWorkspaceTop.GetGridModel().grid.ActualLength; //实际长度
                    if (unit == (int)MeasurementUnit.Micron)
                    {
                        AppWorkspaceTop.GetGridModel().grid.SideLength = (int)((double)actualLength / unitLength);
                    }
                    //else if (unit == (int)MeasurementUnit.Pixel)
                    //{
                    //    AppWorkspaceTop.GetGridModel().grid.SideLength = actualLength;
                    //}
                    DrawRulerHelper.drawGrid(AppWorkspaceTop.GetGridModel(), e.Graphics, this._compositionSurface.Width, this._compositionSurface.Height);
                }

                //
                //以下是绘制矩形网格
                //
                if (this.gridRectangleEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
                {
                    DrawRulerHelper.drawGridRectangle(AppWorkspaceTop.GetGridModel(), e.Graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
                }

                //
                //以下是绘制圆形网格
                //
                if (this.gridRoundEnabled && this.AppWorkspaceTop != null && micronRatio > 0)
                {
                    DrawRulerHelper.drawGridRound(AppWorkspaceTop.GetGridModel(), e.Graphics, this._compositionSurface.Width, this._compositionSurface.Height, micronRatio);
                }

                //
                //以下是绘制十字线
                //
                if (this.gridCrossCurveEnabled && this.AppWorkspaceTop != null)
                {
                    DrawRulerHelper.drawGridCrossCurve(null, e.Graphics, this._compositionSurface.Width, this._compositionSurface.Height);
                }

                //
                // 以下是绘制标注、测量、视场
                //
                if (graphicsList != null)
                {
                    graphicsList.Draw(e.Graphics);
                }

                //
                // 以下是绘制网格(覆盖整个图片)
                //
                if (this.gridLineFullEnabled && this.AppWorkspaceTop != null)
                {
                    DrawRulerHelper.drawGridFull(AppWorkspaceTop.GetGridModel(), e.Graphics, this._compositionSurface.Width, this._compositionSurface.Height);
                }

                //
                // 以下是绘制图像(工艺图比照定位点图像绘制)
                //
                if (m_selectedBitmap != null)
                {
                    e.Graphics.DrawImage(m_selectedBitmap, new PointF(m_artworkImageRectangle.X, m_artworkImageRectangle.Y));
                }

                e.Graphics.ScaleTransform(1 / (float)this.scaleFactor.Ratio, 1 / (float)this.scaleFactor.Ratio);
                e.Graphics.TranslateTransform(-x, -y);
            }
            //Console.WriteLine(string.Format("End:{0};", DateTime.Now.Millisecond % 10000));
        }

        #endregion

        #region DocumentView的事件

        protected override void OnLayout(LayoutEventArgs e)
        {
            DoLayout();
            base.OnLayout(e);
        }

        /// <summary>
        /// 让画布获取焦点
        /// </summary>
        public new void Focus()
        {
            this.panel.Focus();
        }

        protected override void OnResize(EventArgs e)
        {
            // enable or disable timer: no sense drawing selection if we're minimized
            Form parentForm = ParentForm;

            if (parentForm != null)
            {
                if (parentForm.WindowState != this.oldWindowState)
                {
                    PerformLayout();
                }

                this.oldWindowState = parentForm.WindowState;
            }

            base.OnResize(e);
            DoLayout();
        }

        #endregion

        #region 坐标转换相关方法

        public PointF MouseToDocumentF(Control sender, Point mouse)
        {
            Point screenPoint = sender.PointToScreen(mouse);
            Point sbClient = this.panel.PointToClient(screenPoint);
            PointF docPoint = this.panel.ClientToSurface(new PointF(sbClient.X, sbClient.Y));
            return docPoint;
        }

        public Point MouseToDocument(Control sender, Point mouse)
        {
            Point screenPoint = sender.PointToScreen(mouse);
            Point sbClient = this.panel.PointToClient(screenPoint);
            Point docPoint = Point.Truncate(this.panel.ClientToSurface(sbClient));
            return docPoint;
        }

        /// <summary>
        /// Converts a point from the Windows Forms "client" coordinate space (wrt the DocumentView)
        /// into the Document coordinate space.
        /// </summary>
        /// <param name="clientPt">A Point that is in our client coordinates.</param>
        /// <returns>A Point that is in Document coordinates.</returns>
        public PointF ClientToDocument(Point clientPt)
        {
            Point screen = PointToScreen(clientPt);
            Point sbClient = this.panel.PointToClient(screen);
            return this.panel.ClientToSurface(sbClient);
        }

        /// <summary>
        /// Converts a point from screen coordinates to document coordinates
        /// </summary>
        /// <param name="screen">The point in screen coordinates to convert to document coordinates</param>
        public PointF ScreenToDocument(PointF screen)
        {
            Point offset = this.panel.PointToClient(new Point(0, 0));
            return this.panel.ClientToSurface(new PointF(screen.X + (float)offset.X, screen.Y + (float)offset.Y));
        }

        /// <summary>
        /// Converts a point from screen coordinates to document coordinates
        /// </summary>
        /// <param name="screen">The point in screen coordinates to convert to document coordinates</param>
        public Point ScreenToDocument(Point screen)
        {
            Point offset = this.panel.PointToClient(new Point(0, 0));
            return this.panel.ClientToSurface(new Point(screen.X + offset.X, screen.Y + offset.Y));
        }

        /// <summary>
        /// Converts a PointF from the RealTimeStylus coordinate space
        /// into the Document coordinate space.
        /// </summary>
        /// <param name="clientPt">A Point that is in RealTimeStylus coordinate space.</param>
        /// <returns>A Point that is in Document coordinates.</returns>
        public PointF ClientToSurface(PointF clientPt)
        {
            return this.panel.ClientToSurface(clientPt);
        }

        /// <summary>
        /// Converts a point from Document coordinate space into the Windows Forms "client"
        /// coordinate space.
        /// </summary>
        /// <param name="clientPt">A Point that is in Document coordinates.</param>
        /// <returns>A Point that is in client coordinates.</returns>
        public PointF DocumentToClient(PointF documentPt)
        {
            PointF sbClient = this.panel.SurfaceToClient(documentPt);
            Point screen = this.panel.PointToScreen(Point.Round(sbClient));
            return PointToClient(screen);
        }

        /// <summary>
        /// Converts a rectangle from the Windows Forms "client" coordinate space into the Document
        /// coordinate space.
        /// </summary>
        /// <param name="clientPt">A Rectangle that is in client coordinates.</param>
        /// <returns>A Rectangle that is in Document coordinates.</returns>
        public RectangleF ClientToDocument(Rectangle clientRect)
        {
            Rectangle screen = RectangleToScreen(clientRect);
            screen.X = screen.X + _offsetW;
            screen.Y = screen.Y + _offsetH;
            Rectangle sbClient = this.panel.RectangleToClient(screen);
            return this.panel.ClientToSurface((RectangleF)sbClient);
        }

        /// <summary>
        /// Converts a rectangle from Document coordinate space into the Windows Forms "client"
        /// coordinate space.
        /// </summary>
        /// <param name="clientPt">A Rectangle that is in Document coordinates.</param>
        /// <returns>A Rectangle that is in client coordinates.</returns>
        public RectangleF DocumentToClient(RectangleF documentRect)
        {
            RectangleF sbClient = this.panel.SurfaceToClient(documentRect);
            Rectangle screen = this.panel.RectangleToScreen(Utility.RoundRectangle(sbClient));
            return RectangleToClient(screen);
        }

        public Rectangle SurfaceToClient(Rectangle surfaceRect)
        {
            return new Rectangle(SurfaceToClient(surfaceRect.Location), SurfaceToClient(surfaceRect.Size));
        }

        public Point SurfaceToClient(Point surfacePt)
        {
            return ScaleFactor.ScalePoint(surfacePt);
        }

        public Size SurfaceToClient(Size surfaceSize)
        {
            return Size.Round(SurfaceToClient((SizeF)surfaceSize));
        }

        public SizeF SurfaceToClient(SizeF surfaceSize)
        {
            return ScaleFactor.ScaleSize(surfaceSize);
        }

        #endregion

        #region 接口实现

        public void IsDirty(GraphicsList gList)
        {
            this.AdjustRendering();
        }

        public RectangleF GetVisibleDocumentRectangleF()
        {
            return this.AppWorkspaceTop.GetVisibleDocumentRectangleF();
        }

        public SizeF GetDocumentSize()
        {
            return this.AppWorkspaceTop.GetDocumentSize();
        }

        /// <summary>
        /// 添加到标注测量历史
        /// </summary>
        /// <param name="c"></param>
        public void AddCommandToHistory(Command c)
        {
            this.undoManager.AddCommandToHistory(c);
        }

        /// <summary>
        /// 初始化标注测量管理
        /// </summary>
        public void ResetUndoManager()
        {
            this.undoManager = new UndoManager(this.GraphicsList);
        }

        /// <summary>
        /// 标注连续绘制标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.ContinuousDrawingLabel()
        {
            return ContinuousDrawingLabel;
        }

        /// <summary>
        /// 测量连续绘制标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.ContinuousDrawingMeasure()
        {
            return ContinuousDrawingMeasure;
        }
        /// <summary>
        /// 实际大小标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.ActualSize()
        {
            return ActualSize;
        }
        /// <summary>
        /// 合适大小标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.SuitableSize()
        {
            return SuitableSize;
        }
        /// <summary>
        /// 合适高度标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.SuitableHeight()
        {
            return SuitableHeight;
        }
        /// <summary>
        /// 合适大小宽度标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.SuitableWidth()
        {
            return SuitableWidth;
        }
        /// <summary>
        /// 图片扩缩
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.LockZoom()
        {
            return LockZoom;
        }
        /// <summary>
        /// 定倍显示
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.FixedMultiple()
        {
            return FixedMultiple;
        }
        /// <summary>
        /// 合并视场
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.MergeFieldOfView()
        {
            return MergeFieldOfView;
        }
        /// <summary>
        /// 删除视场
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.DeleteFieldOfView()
        {
            return DeleteFieldOfView;
        }
        /// <summary>
        /// 二值操作连续绘制标记
        /// </summary>
        /// <returns></returns>
        bool ISurfaceBox.ContinuousBinaryAction()
        {
            return ContinuousBinaryAction;
        }

        public PointF ClientToSurface(Point sbClient)
        {
            return ScaleFactor.UnscalePoint(sbClient);
            //return this.ClientToSurface(sbClient);
        }

        public void SetDirty()
        {
            this.Document.Dirty = true;
        }

        /// <summary>
        /// 获取原始坐标点
        /// </summary>
        /// <returns></returns>
        public Point GetCalcOriginPoint()
        {
            Rectangle rc = this.panel.ClientRectangle;
            int width = (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
            int height = (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
            int x = (rc.Width < width) ? this.panel.AutoScrollPosition.X + _offsetHalfW : (rc.Width - width) / 2;
            int y = (rc.Height < height) ? this.panel.AutoScrollPosition.Y + _offsetHalfH : (rc.Height - height) / 2;

            return new Point(x, y);
        }

        /// <summary>
        /// 获取未缩放的坐标点
        /// </summary>
        /// <param name="point"></param>
        /// <returns></returns>
        public Point GetScalePoint(PointF point)
        {
            Rectangle rc = this.panel.ClientRectangle;
            int width = this._compositionSurface == null ? 800 : (int)(this._compositionSurface.Width * this.scaleFactor.Ratio);
            int height = this._compositionSurface == null ? 600 : (int)(this._compositionSurface.Height * this.scaleFactor.Ratio);
            int x = (rc.Width < width) ? this.panel.AutoScrollPosition.X + _offsetHalfW : (rc.Width - width) / 2;
            int y = (rc.Height < height) ? this.panel.AutoScrollPosition.Y + _offsetHalfH : (rc.Height - height) / 2;

            return new Point(
                (int)((point.X - x) / this.scaleFactor.Ratio),
                (int)((point.Y - y) / this.scaleFactor.Ratio)
                );
            //return this.scaleFactor.UnscalePoint(location);
        }

        public int UnscaleScalar(int deltaX)
        {
            return this.scaleFactor.UnscaleScalar(deltaX);
        }

        /// <summary>
        /// 获取标注样式
        /// </summary>
        /// <returns></returns>
        public LabelStyleModel GetLabelStyleModel()
        {
            return this.AppWorkspaceTop.GetLabelStyleModel();
        }

        public PointF GetDocumentScrollPositionF()
        {
            return this.DocumentScrollPositionF;
            //return this.AppWorkspaceTop.GetDocumentScrollPositionF();
        }

        public void SetDocumentScrollPositionF(PointF newScrollPos)
        {
            //PointF sbClientF = this.panel.SurfaceToClient(newScrollPos);
            //Point sbClient = Point.Round(sbClientF);

            Point sbClient = Point.Round(newScrollPos);
            if (this.panel.AutoScrollPosition != new Point(-sbClient.X, -sbClient.Y))
            {
                this.panel.AutoScrollPosition = sbClient;
                UpdateRulerOffsets();
                //this.panelBottom.Invalidate();
                this.topRuler.Invalidate();
                this.leftRuler.Invalidate();
            }

            /*PointF sbClientF = this.panel.SurfaceToClient(value);
            Point sbClient = Point.Round(sbClientF);

            if (this.panel.AutoScrollPosition != new Point(-sbClient.X, -sbClient.Y))
            {
                this.panel.AutoScrollPosition = sbClient;
                UpdateRulerOffsets();
                this.topRuler.Invalidate();
                this.leftRuler.Invalidate();
            }*/
            //this.AppWorkspaceTop.SetDocumentScrollPositionF(newScrollPos);
        }

        public string[] GetPxPerUnit()
        {
            return this.AppWorkspaceTop.GetPxPerUnit();//getRulerList();//.
        }

        public Dictionary<int, string> GetUnitsDictionary()
        {
            return InvariantData.unitsDictionary;
        }
        public Dictionary<int, string> GetUnitSymbolsDictionary()
        {
            return InvariantData.unitSymbolsDictionary;
        }

        public Dictionary<MeasurementUnit, double> getMeasureInfo()
        {
            if (this.rules.Count > 0)
                return this.rules;
            else
                return this.AppWorkspaceTop.getMeasureInfo();
        }

        /// <summary>
        /// 获取测量的样式
        /// </summary>
        /// <returns></returns>
        public MeasureStyleModel GetMeasureStyleModel()
        {
            return this.AppWorkspaceTop.GetMeasureStyleModel();
        }
        /// <summary>
        /// 获取设置-常规设置-辅助线样式信息
        /// </summary>
        /// <returns></returns>
        public GuideStyleModel GetGuideStyleModel()
        {
            return this.AppWorkspaceTop.GetGuideStyleModel();
        }
        /// <summary>
        /// 获取水印样式
        /// </summary>
        /// <returns></returns>
        public WatermarkModel GetWatermarkModel()
        {
            return this.AppWorkspaceTop.GetWatermarkModel();
        }
        /// <summary>
        /// 获取工型样式
        /// </summary>
        /// <returns></returns>
        public WorkTypeStyleModel GetWorkTypeStyleModel()
        {
            return this.AppWorkspaceTop.GetWorkTypeStyleModel();
        }
        /// <summary>
        /// 获取标尺样式
        /// </summary>
        /// <returns></returns>
        public RulerModel GetRulerStyleModel()
        {
            return this.AppWorkspaceTop.GetRulerStyleModel();
        }

        /// <summary>
        /// 获取视场的状态，合并/剪切
        /// </summary>
        /// <returns></returns>
        public CombineMode GetCombineMode()
        {
            return this.AppWorkspaceTop.GetCombineMode();
        }

        /// <summary>
        /// 设置当前鼠标的状态
        /// </summary>
        /// <param name="status"></param>
        public void SetMouseStatus(bool status)
        {
            this.mouseStatus = status;
        }

        /// <summary>
        /// 获取当前鼠标的状态
        /// </summary>
        public bool GetMouseStatus()
        {
            return this.mouseStatus;
        }

        public int GetSegmentationWidth()
        {
            return InvariantData.segmentation;
        }

        public int GetConnectionWidth()
        {
            return InvariantData.connection;
        }

        public decimal GetGainMultiple()
        {
            return this.AppWorkspaceTop.GetGainMultiple();
        }

        /// <summary>
        /// 刷新标注列表
        /// </summary>
        public void RefreshLabelListDialog()
        {
            this.AppWorkspaceTop.RefreshLabelListDialog();
        }

        /// <summary>
        /// 更新命名的延续数字
        /// </summary>
        public void UpdateContinueNum()
        {
            this.AppWorkspaceTop.UpdateContinueNum();
        }

        #endregion

        #region 二值操作，对象处理

        /// <summary>
        /// 预处理 - 交互操作 - 单个提取 
        /// </summary>
        /// <param name="point"></param>
        public void BinaryActionExtract(PointF point)
        {
            PointF point1 = GetScalePoint(point);
            if (point1.X >= 0 && point1.Y >= 0
                && point1.X < this.CompositionSurface.Width && point1.Y < this.CompositionSurface.Height)
            {
                List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
                //如果已经存在并选择了相,则在相处理,如果选择多个相,默认最后一个相
                if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
                {
                    Color color = Color.FromArgb(choiseList[0].color);
                    choiseList[0].mat = PreActionIntent.SingleExtract(OpenCvSharp.Extensions.BitmapConverter.ToMat(this._compositionSurface.CreateAliasedBitmap()), choiseList[0].mat, point1, new OpenCvSharp.Vec4b(color.B, color.G, color.R, 255));
                    this.panel.Refresh();
                }
                //如果不存在相或者没有选择相,则在原图上处理
                else
                {
                    PhaseModel model = new PhaseModel();
                    model.choise = true;
                    model.color = Color.Red.ToArgb();
                    model.position = 0;
                    model.name = "phase0";
                    model.mat = PreActionIntent.SingleExtract(OpenCvSharp.Extensions.BitmapConverter.ToMat(this._compositionSurface.CreateAliasedBitmap()), null, point1, new OpenCvSharp.Vec4b(0, 0, 255, 255));

                    List<PhaseModel> list = new List<PhaseModel>();
                    list.Add(model);
                    this.PhaseModels = list;
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 反选
        /// </summary>
        public void BinaryActionAntiElection(int j)
        {
            OpenCvSharp.Mat[] arr = this.phaseModels[j].mat.Split();
            arr[0] = ~arr[0];
            arr[1] = ~arr[1];
            arr[2] = ~arr[1];
            OpenCvSharp.Cv2.Merge(arr, this.phaseModels[j].mat);
            this.panel.Refresh();
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 应用
        /// 原有的相颜色变透明，保留反色的
        /// </summary>
        public void BinaryActionAntiConfirm(int j)
        {
            this.phaseModels[j].mat = PreActionIntent.BinaryActionAntiConfirm(this.phaseModels[j].mat, this.phaseModels[j].color);
            this.panel.Refresh();
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 单个选择
        /// </summary>
        /// <param name="point"></param>
        public void BinaryActionChoise(PointF point)
        {
            Point point1 = GetScalePoint(point);
            if (point1.X >= 0 && point1.Y >= 0
                && point1.X < this.CompositionSurface.Width && point1.Y < this.CompositionSurface.Height)
            {
                List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
                if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
                {
                    foreach (PhaseModel phaseModel in choiseList)
                    {
                        phaseModel.mat = PreActionIntent.SingleChoise(phaseModel.mat, phaseModel.color, point1);
                        this.panel.Refresh();
                    }
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 矩形选择
        /// </summary>
        /// <param name="rectangle"></param>
        public void BinaryActionChoiseRectangle(RectangleF rectangle)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel phaseModel in choiseList)
                {
                    phaseModel.mat = PreActionIntent.SingleChoiseRectangle(phaseModel.mat, phaseModel.color, rectangle);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 椭圆选择
        /// </summary>
        /// <param name="rectangle"></param>
        public void BinaryActionChoiseOval(RectangleF rectangle)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel phaseModel in choiseList)
                {
                    phaseModel.mat = PreActionIntent.SingleChoiseOval(phaseModel.mat, phaseModel.color, rectangle);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 选择 - 多边形选择
        /// </summary>
        /// <param name="rectangle"></param>
        public void BinaryActionChoisePolygon(List<PointF> points)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel phaseModel in choiseList)
                {
                    phaseModel.mat = PreActionIntent.SingleChoisePolygon(phaseModel.mat, phaseModel.color, points);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 删除 - 单个删除
        /// </summary>
        /// <param name="point"></param>
        public void BinaryActionDelete(PointF point)
        {
            Point point1 = GetScalePoint(point);
            if (point1.X >= 0 && point1.Y >= 0
                && point1.X < this.CompositionSurface.Width
                && point1.Y < this.CompositionSurface.Height)
            {
                List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
                if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
                {
                    foreach (PhaseModel p in choiseList)
                    {
                        Color color = Color.FromArgb(p.color);
                        int c = (color.R > color.G) ? ((color.R > color.B) ? color.R : color.B) : ((color.G > color.B) ? color.G : color.B);
                        p.mat = PreActionIntent.SingleDelete(p.mat, point1, c);
                        this.panel.Refresh();
                    }
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 删除 - 矩形删除
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionDelete(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.RectangleDelete(p.mat, rect);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 删除 - 椭圆删除
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionDeleteOval(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.OvalDelete(p.mat, rect);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 -  删除 - 多边形删除
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionDelete(List<PointF> points)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.PolygonDelete(p.mat, points);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 直线分割
        /// </summary>
        public void BinaryActionSplitLine(PointF start, PointF end)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.LineSplit(p.mat, start, end, InvariantData.segmentation);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 连接 - 直线
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        public void BinaryActionConnectionLine(PointF start, PointF end)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.LineConnection(p.mat, p.color, start, end, InvariantData.connection);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 连接 - 椭圆
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        public void BinaryConnectionOval(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.EllipseConnection(p.mat, p.color, rect, InvariantData.connection);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 添加 - 椭圆
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        public void BinaryActionAddOval(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.EllipseAdd(p.mat, p.color, rect);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 添加 - 矩形
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionAddRectangle(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.RectangleAdd(p.mat, p.color, rect);
                    this.panel.Refresh();
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 多边形添加
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionAddPolygon(List<PointF> points)
        {
            if (points.Count > 2)
            {
                List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
                if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
                {
                    foreach (PhaseModel p in choiseList)
                    {
                        p.mat = PreActionIntent.PolygonAdd(p.mat, p.color, points);
                        this.panel.Refresh();
                    }
                }
            }
        }

        /// <summary>
        /// 预处理 - 交互操作 - 椭圆分割
        /// </summary>
        /// <param name="rect"></param>
        public void BinaryActionSplitOval(RectangleF rect)
        {
            List<PhaseModel> choiseList = this.phaseModels.FindAll(a => a.choise == true);
            if (this.phaseModels != null && this.phaseModels.Count > 0 && choiseList.Count > 0)
            {
                foreach (PhaseModel p in choiseList)
                {
                    p.mat = PreActionIntent.EllipseSplit(p.mat, rect, InvariantData.segmentation);
                    this.panel.Refresh();
                }
            }
        }

        #endregion

        #region 物相提取

        public event EventHandler<EventArgs<List<Object>>> PPhaseActionFinish;
        private void OnPPhaseActionFinished(List<Object> mat)
        {
            if (PPhaseActionFinish != null)
            {
                PPhaseActionFinish(this, new EventArgs<List<Object>>(mat));
            }
        }
        /// <summary>
        /// 物相提取 - 交互操作 - 矩形选择
        /// </summary>
        /// <param name="point"></param>
        public void PPhaseActionRectangle(RectangleF rect)
        {
            List<Object> objects = new List<object>();
            objects.Add(ContourParameters.Rectangle);
            objects.Add(rect);
            OnPPhaseActionFinished(objects);
        }
        /// <summary>
        /// 物相提取 - 交互操作 - 多边形选择
        /// </summary>
        /// <param name="points"></param>
        public void PPhaseActionPolygon(List<PointF> points)
        {
            List<Object> objects = new List<object>();
            objects.Add(ContourParameters.Polygon);
            objects.Add(points);
            OnPPhaseActionFinished(objects);
        }
        /// <summary>
        /// 物相提取 - 交互操作 - 椭圆选择
        /// </summary>
        /// <param name="rect"></param>
        public void PPhaseActionOval(RectangleF rect)
        {
            List<Object> objects = new List<object>();
            objects.Add(ContourParameters.Oval);
            objects.Add(rect);
            OnPPhaseActionFinished(objects);
        }

        #endregion

        #region 视场相关

        /// <summary>
        /// 获取界面中的视场区域
        /// </summary>
        /// <returns></returns>
        public Region GetRegion()
        {
            Region a = null;
            if (this.GraphicsList != null && this.GraphicsList.Count > 0)
            {
                for (int i = this.GraphicsList.Count - 1; i >= 0; i--)
                {
                    if (this.GraphicsList[i].objectType == DrawClass.View)
                    {
                        ViewBase view = (ViewBase)this.GraphicsList[i];
                        GraphicsPath path = new GraphicsPath();
                        switch (view.drawToolType)
                        {
                            case DrawToolType.ViewOval:
                            case DrawToolType.ViewCircle:
                                path.AddClosedCurve(view.Points.ToArray());
                                break;
                            case DrawToolType.ViewRectangle:
                            case DrawToolType.ViewSquare:
                            case DrawToolType.ViewTriangle:
                            case DrawToolType.ViewPolygon:
                            case DrawToolType.ViewRectangleEx:
                            case DrawToolType.ViewTriangleEx:
                                if (view.GetPoints().Count > 2)
                                {
                                    path.AddPolygon(view.GetPoints().ToArray());
                                }
                                break;
                        }

                        if (a == null)
                        {
                            a = new Region(path);
                        }
                        else
                        {
                            if (view.combineMode == CombineMode.Union)
                                a.Union(path);
                            else
                                a.Exclude(path);
                        }
                    }
                }
            }
            return a;
        }

        /// <summary>
        /// 剪切视场/透明剪切(通过颜色区分)
        /// </summary>
        /// <param name="transparent">是否透明</param>
        /// <returns></returns>
        public Bitmap GetCutSizeWithColorWhiteOrTransparentColor(bool transparent)
        {
            Region region = this.GetRegion();
            Bitmap bitmap = this.CompositionSurface.CreateAliasedBitmap();
            if (region != null)
            {
                //创建新图位图
                Bitmap newBitmap = new Bitmap(bitmap.Width, bitmap.Height);
                //将新位图全部设置一个背景色
                Graphics newGraphic = Graphics.FromImage(newBitmap);
                newGraphic.Clear(Color.FromArgb(0, 0, 0, 0));
                //设置新位图绘制区域
                newGraphic.Clip = region;
                //绘制白色背景色
                newGraphic.Clear(Color.FromArgb(255, 255, 255, 255));

                return newBitmap;
            }
            return bitmap;
        }

        /// <summary>
        /// 剪切视场/透明剪切
        /// </summary>
        /// <param name="transparent">是否透明</param>
        /// <returns></returns>
        public Bitmap GetCutSizeWithColorWhiteOrTransparent(bool transparent)
        {
            Region region = this.GetRegion();
            if (region != null)
            {
                //获取当前激活的图片
                Bitmap bitmap = this.CompositionSurface.CreateAliasedBitmap();

                //创建同样大小的新位图
                Bitmap newBitmap = new Bitmap((int)(bitmap.Width), (int)(bitmap.Height));
                //创建作图区域
                Graphics newGraphic = Graphics.FromImage(newBitmap);
                //如果不是透明，则用白色填充
                if (!transparent) newGraphic.Clear(Color.White);
                //设置新位图绘制区域
                newGraphic.Clip = region;
                //截取原图相应区域写入作图区
                newGraphic.DrawImage(bitmap, 0, 0, new RectangleF(0, 0, bitmap.Width, bitmap.Height), GraphicsUnit.Pixel);

                //创建region的RectangleF大小的位图
                Graphics graphic = Graphics.FromImage(bitmap);
                RectangleF rectangleF = region.GetBounds(graphic);
                Bitmap lastBitmap = new Bitmap((int)(rectangleF.Width), (int)(rectangleF.Height));
                Graphics lastGraphic = Graphics.FromImage(lastBitmap);
                lastGraphic.DrawImage(newBitmap, 0, 0, region.GetBounds(graphic), GraphicsUnit.Pixel);

                return lastBitmap;
            }
            return null;
        }

        /// <summary>
        /// 获取原图大小的Bitmap
        /// 除了视场外的其余均为透明(但保留各通道像素值)，
        /// 主要是用于二值提取、物相提取等和视场关联的地方
        /// </summary>
        /// <returns></returns>
        public Bitmap GetFullSizeWithRegion(Bitmap bitmap = null)
        {
            Region region = this.GetRegion();
            if (region != null)
            {
                if (bitmap == null) bitmap = this.CompositionSurface.CreateAliasedBitmap();
                //创建同样的像素值的新位图，不过是透明的
                Bitmap newBitmap = BaseTools.BitmapToTransparent(bitmap);
                //创建作图区域
                Graphics newGraphic = Graphics.FromImage(newBitmap);
                //设置新位图绘制区域
                newGraphic.Clip = region;
                //截取原图相应区域写入作图区
                newGraphic.DrawImage(bitmap, 0, 0, new RectangleF(0, 0, bitmap.Width, bitmap.Height), GraphicsUnit.Pixel);
                return newBitmap;
            }
            return null;
        }

        #endregion

        #region 初始化控件
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem3 = new System.Windows.Forms.ToolStripMenuItem();
            this.toolStripMenuItem4 = new System.Windows.Forms.ToolStripMenuItem();
            this.panel = new PaintDotNet.PanelEx();
            this.leftRuler = new PaintDotNet.RulerPro();
            this.topRuler = new PaintDotNet.RulerPro();
            this.contextMenuStrip1.SuspendLayout();
            this.SuspendLayout();
            // 
            // contextMenuStrip1
            // 
            this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.toolStripMenuItem1,
            this.toolStripMenuItem2,
            this.toolStripMenuItem3,
            this.toolStripMenuItem4});
            this.contextMenuStrip1.Name = "contextMenuStrip1";
            this.contextMenuStrip1.Size = new System.Drawing.Size(168, 92);
            // 
            // toolStripMenuItem1
            // 
            this.toolStripMenuItem1.Name = "toolStripMenuItem1";
            this.toolStripMenuItem1.Size = new System.Drawing.Size(167, 22);
            this.toolStripMenuItem1.Text = "MeasureSetting";
            this.toolStripMenuItem1.Visible = false;
            this.toolStripMenuItem1.Click += new System.EventHandler(this.ToolStripMenuItem1_Click);
            // 
            // toolStripMenuItem2
            // 
            this.toolStripMenuItem2.Name = "toolStripMenuItem2";
            this.toolStripMenuItem2.Size = new System.Drawing.Size(167, 22);
            this.toolStripMenuItem2.Text = "LabelSetting";
            this.toolStripMenuItem2.Visible = false;
            this.toolStripMenuItem2.Click += new System.EventHandler(this.ToolStripMenuItem2_Click);
            // 
            // toolStripMenuItem3
            // 
            this.toolStripMenuItem3.Name = "toolStripMenuItem3";
            this.toolStripMenuItem3.Size = new System.Drawing.Size(167, 22);
            this.toolStripMenuItem3.Text = "3celaing";
            this.toolStripMenuItem3.Visible = false;
            this.toolStripMenuItem3.Click += new System.EventHandler(this.ToolStripMenuItem3_Click);
            // 
            // toolStripMenuItem4
            // 
            this.toolStripMenuItem4.Name = "toolStripMenuItem4";
            this.toolStripMenuItem4.Size = new System.Drawing.Size(167, 22);
            this.toolStripMenuItem4.Text = "biaozhushuxing";
            this.toolStripMenuItem4.Visible = false;
            this.toolStripMenuItem4.Click += new System.EventHandler(this.ToolStripMenuItem4_Click);
            // 
            // panel
            // 
            this.panel.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None;
            this.panel.ContextMenuStrip = this.contextMenuStrip1;
            this.panel.Dock = System.Windows.Forms.DockStyle.Fill;
            this.panel.HideHScroll = false;
            this.panel.HideVScroll = false;
            this.panel.IgnoreSetFocus = false;
            this.panel.Location = new System.Drawing.Point(20, 20);
            this.panel.Name = "panel";
            this.panel.ScrollPosition = new System.Drawing.Point(0, 0);
            this.panel.Size = new System.Drawing.Size(364, 300);
            this.panel.TabIndex = 5;
            this.panel.KeyUp += new System.Windows.Forms.KeyEventHandler(this.Panel_KeyUp);
            this.panel.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Panel_KeyDown);
            this.panel.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.Panel_KeyPress);
            this.panel.Scroll += new System.Windows.Forms.ScrollEventHandler(this.Panel_Scroll);
            this.panel.GotFocus += new System.EventHandler(this.Panel_GotFocus);
            this.panel.LostFocus += new System.EventHandler(this.Panel_LostFocus);
            // 
            // leftRuler
            // 
            this.leftRuler.BackColor = System.Drawing.Color.White;
            this.leftRuler.Dock = System.Windows.Forms.DockStyle.Left;
            this.leftRuler.HighlightLength = 2448F;
            this.leftRuler.HighlightStart = 2048F;
            this.leftRuler.Location = new System.Drawing.Point(0, 20);
            this.leftRuler.MeasurementUnit = PaintDotNet.MeasurementUnit.Micron;
            this.leftRuler.Name = "leftRuler";
            this.leftRuler.Offset = 0F;
            this.leftRuler.Orientation = System.Windows.Forms.Orientation.Vertical;
            this.leftRuler.Size = new System.Drawing.Size(20, 300);
            this.leftRuler.TabIndex = 4;
            this.leftRuler.Value = 0F;
            this.leftRuler.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Ruler_MouseDown);
            this.leftRuler.MouseMove += new System.Windows.Forms.MouseEventHandler(this.leftRuler_MouseMove);
            // 
            // topRuler
            // 
            this.topRuler.BackColor = System.Drawing.Color.White;
            this.topRuler.Dock = System.Windows.Forms.DockStyle.Top;
            this.topRuler.HighlightLength = 2448F;
            this.topRuler.HighlightStart = 2048F;
            this.topRuler.Location = new System.Drawing.Point(0, 0);
            this.topRuler.MeasurementUnit = PaintDotNet.MeasurementUnit.Micron;
            this.topRuler.Name = "topRuler";
            this.topRuler.Offset = 0F;
            this.topRuler.Size = new System.Drawing.Size(384, 20);
            this.topRuler.TabIndex = 3;
            this.topRuler.Value = 0F;
            this.topRuler.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Ruler_MouseDown);
            this.topRuler.MouseMove += new System.Windows.Forms.MouseEventHandler(this.topRuler_MouseMove);
            // 
            // DocumentPreview
            // 
            this.Controls.Add(this.panel);
            this.Controls.Add(this.leftRuler);
            this.Controls.Add(this.topRuler);
            this.Name = "DocumentPreview";
            this.Size = new System.Drawing.Size(384, 320);
            this.contextMenuStrip1.ResumeLayout(false);
            this.ResumeLayout(false);

        }


        public void ShowContextMenuStrip1()
        {
            this.contextMenuStrip1.Visible = true;
            if (toolNumber == 0)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = true;
                this.toolStripMenuItem2.Visible = true;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = false;
            }
            else if (toolNumber == 1)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = true;
                this.toolStripMenuItem4.Visible = false;
            }
            else if (toolNumber == 2)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = true;
            }
            else
            {
                contextMenuStrip1.Visible = false;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = false;
            }
        }
        #endregion

        #region 设定图片位置
        // add by maxb 20200716
        /// <summary>
        /// 图片位置坐标
        /// </summary>
        private bool m_center = false;
        private double m_pTop => 20 + m_initTop * this.scaleFactor.Ratio + _rulerOffsetY;
        private double m_pLeft => 20 + _rulerOffsetX + m_initLeft * this.scaleFactor.Ratio;

        private int m_initTop = 0;
        private int m_initLeft = 0;
        public int ViewX
        {
            get => m_initTop;
            set
            {
                m_initLeft = value;
                topRuler.HighlightStart = value;
                if (m_center)
                {
                    RulerOffsetX = scaleFactor.ScaleScalar(-value);
                }
            }
        }
        public int ViewY
        {
            get => m_initTop;
            set
            {
                m_initTop = value;
                leftRuler.HighlightStart = value;
                if (m_center)
                {
                    RulerOffsetY = scaleFactor.ScaleScalar(-value);
                }
            }
        }
        public void SetViewPoint(int x, int y)
        {
            ViewX = x;
            ViewY = y;
            this.Refresh();
        }

        public void SetCenter(bool center)
        {
            m_center = center;
            if (center)
            {
                RulerOffsetX = scaleFactor.ScaleScalar(-topRuler.HighlightStart);
                RulerOffsetY = scaleFactor.ScaleScalar(-leftRuler.HighlightStart);
            }
        }
        #endregion

        #region 工艺图比照

        private RectangleF m_artworkImageRectangle;
        private Bitmap m_selectedBitmap;

        /// <summary>
        /// 工艺比照定位点图像绘制
        /// </summary>
        /// <param name="bitmap"></param>
        /// <param name="rectangle"></param>
        public void SetSelectedBitmap(Bitmap bitmap, RectangleF rectangle)
        {
            m_selectedBitmap = bitmap;
            m_artworkImageRectangle = Rectangle.Ceiling(rectangle);
            this.Refresh();
        }
        /// <summary>
        /// 工艺比照定位点
        /// </summary>
        /// <param name="width"></param>
        /// <param name="height"></param>
        public void CreateArtworkRectangle(int id, Pen pen, Rectangle rect)
        {
            tools[(int)activeTool].InvokeMember("CreateRectangle",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[4] { this, id, pen, rect });
        }

        #endregion

        #region 图像拼接
        /// <summary>
        /// 生成自定义拼图区域
        /// </summary>
        /// <param name="width"></param>
        /// <param name="height"></param>
        public void CreateStitchingRectangle(int width, int height)
        {
            int x = (int)m_pLeft;
            int y = (int)m_pTop;

            tools[(int)activeTool].InvokeMember("CreateRectangle",
                          BindingFlags.Public |
                          BindingFlags.Static |
                          BindingFlags.InvokeMethod,
                          null,
                          null,
                          new object[5] { this, x, y, width, height });//
        }

        /// <summary>
        /// 获取对应标尺上的坐标点
        /// </summary>
        /// <param name="point"></param>
        /// <returns></returns>
        public PointF GetRulerPointInPanel(PointF point)
        {
            return new PointF(
                (float)((point.X - 16) / this.scaleFactor.Ratio),
                (float)((point.Y - 16) / this.scaleFactor.Ratio)
                );
        }

        public PointF ScalePointToRulerPoint(PointF point)
        {
            Point originPoint = GetCalcOriginPoint();

            return new PointF(
                (float)((point.X * this.scaleFactor.Ratio + originPoint.X - 16) / this.scaleFactor.Ratio),
                (float)((point.Y * this.scaleFactor.Ratio + originPoint.Y - 16) / this.scaleFactor.Ratio)
                );
        }

        /// <summary>
        /// 是否开启鼠标左键双击移动视场
        /// </summary>
        public bool ViewMoveOnMouseLeftDoubleClickEnable
        {
            get; set;
        }

        #endregion

        #region 位置列表
        /// <summary>
        /// 生成自定义拼图区域
        /// </summary>
        /// <param name="width"></param>
        /// <param name="height"></param>
        public void CreateLocationCross(int x, int y, int width, int height, int z)
        {
            //m_pLeft = x;
            //m_pTop = y;
            x = (int)(m_pLeft + x * this.scaleFactor.Ratio);
            y = (int)(m_pTop + y * this.scaleFactor.Ratio);
            ToolLocationCross.CreateLocationCross(this, x, y, width, height, z);//
        }

        #endregion

        #region 右键属性
        /// <summary>
        /// 判断右键的工具
        /// </summary>
        public int ToolNumber
        {
            set
            {
                this.toolNumber = value;
            }


        }

        /// <summary>
        /// 设置右键菜单的选项
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ContextMenuStrip1_Opening(object sender, CancelEventArgs e)
        {
            if (toolNumber == 0)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = true;
                this.toolStripMenuItem2.Visible = true;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = false;
            }
            else if (toolNumber == 1)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = true;
                this.toolStripMenuItem4.Visible = false;
            }
            else if (toolNumber == 2)
            {
                contextMenuStrip1.Visible = true;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = true;
            }
            else
            {
                contextMenuStrip1.Visible = false;
                this.toolStripMenuItem1.Visible = false;
                this.toolStripMenuItem2.Visible = false;
                this.toolStripMenuItem3.Visible = false;
                this.toolStripMenuItem4.Visible = false;
            }
        }
        /// <summary>
        /// 右键菜单(测量设置)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public virtual void ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
        }

        /// <summary>
        /// 右键菜单(标注设置)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public virtual void ToolStripMenuItem2_Click(object sender, EventArgs e)
        {
        }
        /// <summary>
        /// 右键菜单(测量属性)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public virtual void ToolStripMenuItem3_Click(object sender, EventArgs e)
        {
        }
        /// <summary>
        /// 右键菜单(标注属性)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public virtual void ToolStripMenuItem4_Click(object sender, EventArgs e)
        {
        }
        #endregion

        #region 对应图片保存的xml参数
        public bool existenceXML = false;//当前图片是否存在对应的xml
        public mic_rulers xmlSaveModel;//存储标尺信息（xml或者预览拍摄选中标尺）

        /// <summary>
        /// 换算完的标尺信息，包含所有系统内得单位
        /// </summary>
        public Dictionary<MeasurementUnit, double> rules = new Dictionary<MeasurementUnit, double>();
        ///// <summary>
        ///// 系统内选定的单位
        ///// </summary>
        //public MeasurementUnit measurementUnit;

        public mic_rulers RuleAttribute(PicConfigModel PicConfigModel)
        {
            this.xmlSaveModel = new mic_rulers();
            //this.xmlSaveModel.rule = new XmlSaveModel.Rule();
            this.xmlSaveModel.ruler_name = PicConfigModel.rule.ruler_name;
            this.xmlSaveModel.gain_multiple = PicConfigModel.rule.gain_multiple;
            this.xmlSaveModel.pixel_length = PicConfigModel.rule.pixel_length;
            this.xmlSaveModel.physical_length = PicConfigModel.rule.physical_length;
            this.xmlSaveModel.ruler_units = PicConfigModel.rule.ruler_units;
            InitRulerInfo();
            this.existenceXML = true;
            return this.xmlSaveModel;
        }
        //显微镜硬件参数MODEL
        public Hardware hardware;
        public void HardwareAttribute()
        {
            this.hardware = new Hardware();
        }

        public decimal GetMic_Rulers()
        {
            if (this.xmlSaveModel != null)
            {
                return this.xmlSaveModel.gain_multiple;
            }
            else
            {
                return appWorkspace.GetGainMultiple();
            }

        }
        /// <summary>
        /// 初始化标尺信息，图片对应的xml中读取
        /// 然后根据标尺的单位，换算出所有单位的数据
        /// </summary>
        public void InitRulerInfo()
        {
            this.rules.Clear();
            if (this.xmlSaveModel != null && this.xmlSaveModel.pixel_length != 0)
            {
                //计算单位长度 比如0.05英寸/像素； 100纳米/像素；
                double unitLength = (double)(this.xmlSaveModel.physical_length / (decimal)this.xmlSaveModel.pixel_length);
                switch (this.xmlSaveModel.ruler_units)
                {
                    case (int)MeasurementUnit.Inch://英寸
                        this.rules.Add(MeasurementUnit.Inch, unitLength);                    //英寸
                        this.rules.Add(MeasurementUnit.Centimeter, 2.54 * unitLength);       //厘米
                        this.rules.Add(MeasurementUnit.Millimeter, 25.4 * unitLength);       //毫米
                        this.rules.Add(MeasurementUnit.Micron, 25400 * unitLength);          //微米
                        this.rules.Add(MeasurementUnit.Nano, 25400000 * unitLength);         //纳米
                        break;
                    case (int)MeasurementUnit.Centimeter://厘米
                        this.rules.Add(MeasurementUnit.Inch, 0.3937008 * unitLength);        //英寸
                        this.rules.Add(MeasurementUnit.Centimeter, unitLength);              //厘米
                        this.rules.Add(MeasurementUnit.Millimeter, 10 * unitLength);         //毫米
                        this.rules.Add(MeasurementUnit.Micron, 10000 * unitLength);          //微米
                        this.rules.Add(MeasurementUnit.Nano, 10000000 * unitLength);         //纳米
                        break;
                    case (int)MeasurementUnit.Millimeter://毫米
                        this.rules.Add(MeasurementUnit.Inch, 0.0393701 * unitLength);        //英寸
                        this.rules.Add(MeasurementUnit.Centimeter, 0.1 * unitLength);        //厘米
                        this.rules.Add(MeasurementUnit.Millimeter, unitLength);              //毫米
                        this.rules.Add(MeasurementUnit.Micron, 1000 * unitLength);           //微米
                        this.rules.Add(MeasurementUnit.Nano, 1000000 * unitLength);          //纳米
                        break;
                    case (int)MeasurementUnit.Micron://微米
                        this.rules.Add(MeasurementUnit.Inch, 0.00003937007874 * unitLength);        //英寸
                        this.rules.Add(MeasurementUnit.Centimeter, 0.0001 * unitLength);     //厘米
                        this.rules.Add(MeasurementUnit.Millimeter, 0.001 * unitLength);      //毫米
                        this.rules.Add(MeasurementUnit.Micron, unitLength);                  //微米
                        this.rules.Add(MeasurementUnit.Nano, 1000 * unitLength);             //纳米
                        break;
                    case (int)MeasurementUnit.Nano://纳米
                        this.rules.Add(MeasurementUnit.Inch, 3.9370e-8 * unitLength);        //英寸
                        this.rules.Add(MeasurementUnit.Centimeter, 1e-7 * unitLength);       //厘米
                        this.rules.Add(MeasurementUnit.Millimeter, 1e-6 * unitLength);       //毫米
                        this.rules.Add(MeasurementUnit.Micron, 0.001 * unitLength);          //微米
                        this.rules.Add(MeasurementUnit.Nano, unitLength);                    //纳米
                        break;
                    default:
                        this.xmlSaveModel = null;
                        break;
                }
            }
            if (this.xmlSaveModel == null || this.xmlSaveModel.physical_length == 0)
            {
                //如果没有标尺的时候，默认1微米/像素
                this.rules.Add(MeasurementUnit.Inch, 0.0000394);     //英寸
                this.rules.Add(MeasurementUnit.Centimeter, 0.0001);  //厘米
                this.rules.Add(MeasurementUnit.Millimeter, 0.001);   //毫米
                this.rules.Add(MeasurementUnit.Micron, 1);           //微米
                this.rules.Add(MeasurementUnit.Nano, 1000);          //纳米

                this.xmlSaveModel = new mic_rulers();
                this.xmlSaveModel.ruler_name = PdnResources.GetString("Menu.Unselectedruler.Text");
                this.xmlSaveModel.gain_multiple = 1;
                this.xmlSaveModel.physical_length = 100;
                this.xmlSaveModel.pixel_length = 100;
                this.xmlSaveModel.ruler_units = (int)((MeasurementUnit)System.Enum.Parse(typeof(MeasurementUnit), this.getRulerList()[0]));
            }
            //设置文档标尺
            Document.defaultDpi = 1 / rules[MeasurementUnit.Inch];
        }
        /// <summary>
        /// 提供获取系统当前选中单位及每单位像素值公共方法
        /// </summary>
        /// <returns></returns>
        public string[] getRulerList()
        {
            return startUpRules(this.rules.Count > 0 ? this.rules : null);
        }

        #region 标尺拖拽
        int _lastX = 0;
        int _lastY = 0;

        float _rulerOffsetX = 0;
        float _rulerOffsetY = 0;

        public float RulerOffsetX
        {
            get => _rulerOffsetX;
            set
            {
                DrawStithchingBase.OffsetX = ScaleFactor.UnscaleScalar((int)value);
                _rulerOffsetX = value;//> 0 ? 0 : value;
                UpdateRulerOffsets();
            }
        }

        public float RulerOffsetY
        {
            get => _rulerOffsetY;
            set
            {
                DrawStithchingBase.OffsetY = ScaleFactor.UnscaleScalar((int)value );
                _rulerOffsetY = value;// > 0 ? 0 : value;
                UpdateRulerOffsets();
            }
        }

        private void UpdateRulerOffsets()
        {
            this.topRuler.Offset = ScaleFactor.UnscaleScalar(UI.ScaleWidth(-20) - _rulerOffsetX - this.panel.Location.X);
            topRuler.Update();
            this.leftRuler.Offset = ScaleFactor.UnscaleScalar(UI.ScaleWidth(0) - _rulerOffsetY - this.panel.Location.Y);
            leftRuler.Update();
        }

        private void topRuler_MouseMove(object sender, MouseEventArgs e)
        {
            if (!m_center && e.Button == MouseButtons.Left)
            {
                var len = e.X - _lastX;
                RulerOffsetX += len;
                _lastX = e.X;
                panel.Invalidate();
            }
        }
        private void leftRuler_MouseMove(object sender, MouseEventArgs e)
        {
            if (!m_center && e.Button == MouseButtons.Left)
            {
                var len = e.Y - _lastY;
                RulerOffsetY += len;
                _lastY = e.Y;
                panel.Invalidate();
            }
        }

        private void Ruler_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                _lastX = e.X;
                _lastY = e.Y;
            }
        }
        #endregion

        /// <summary>
        /// 获取单位标尺
        /// </summary>
        /// <param name="measurementUnit">度量单位的枚举</param>
        /// <returns></returns>
        public double GetRuler(MeasurementUnit measurementUnit)
        {
            double unitLength = 0;
            //判断当前图片是否有对应的标尺
            if (this.rules.Count > 0)
            {
                this.rules.TryGetValue(measurementUnit, out unitLength);
            }
            else
            {
                this.appWorkspace.getMeasureInfo().TryGetValue(MeasurementUnit.Micron, out unitLength);
            }
            return unitLength;
        }

        public void SetContinuousDrawingLabel(bool v)
        {
        }

        public void SetContinuousDrawingMeasure(bool v)
        {
        }
        #endregion


        public Type[] GetTools()
        {
            return this.tools;
        }

        public MeasurementUnit GetMeasurementUnit()
        {
            return this.Units;
        }
    }
}