OTS/OTSIncAMeasureApp/4-OTSSamplespaceGraphicsPanel/OTSSamplespaceGraphicsPanelFun.cs

using OTSCLRINTERFACE;
using OTSDataType;
using OTSCommon;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
using OTSModelSharp.ServiceInterface;
using OTSModelSharp.ServiceCenter;
using OTSMeasureApp._4_OTSSamplespaceGraphicsPanel;

namespace OTSMeasureApp
{
    public class OTSSamplespaceGraphicsPanelFun
    {
      
  
      
        #region 鼠标移动位置
        public static CRectangleGDIObject GetMouseMoveLocation(CRectangleGDIObject item, MouseEventArgs e)
        {
            item.Region = new Rectangle(
                                       item.Region.Left + e.X - item.DraggingPoint.X,
                                       item.Region.Top + e.Y - item.DraggingPoint.Y,
                                       item.Region.Width,
                                       item.Region.Height);
            item.DraggingPoint = e.Location;
            return item;
        }
        #endregion
  

     

        #region 鼠标方法操作
       
        public static RectangleF MouseWheelFunctionF(CRectangleGDIObject RectangleGDIObject, RectangleF itemRect, float globalZoomNum)
        {
            //缩放比例
            float X = itemRect.X * globalZoomNum;
            float Y = itemRect.Y * globalZoomNum;
            float Width = itemRect.Width * globalZoomNum;
            float Height = itemRect.Height * globalZoomNum;
            return new RectangleF(X, Y, Width, Height);
        }

        const int Band = 5;
       
      
        #endregion

     
 

        #region 根据颜色枚举 获取颜色值
        public static string GetColorValue(ColorType ColorEnum)
        {
            string ColorStr = string.Empty;
            switch (ColorEnum)
            {
                case ColorType.SingleColor:
                    ColorStr = "#fd8f8f";//帧图fd8f8f
                    break;
                case ColorType.RoundRectangleColor:
                    ColorStr = "#c8c8c8";//c8c8c8圆角矩形
                    break;
                case ColorType.FontColor:
                    ColorStr = "#90ee90";//90ee90文字颜色
                    break;
                case ColorType.SampleColor:
                    ColorStr = "#f4f4f4";//f4f4f4 样品未选择
                    break;
                case ColorType.SampleSelColor:
                    ColorStr = "#505050";//505050 样品选择后
                    break;
            }
            return ColorStr;
        }
        #endregion

       

  
        #region 根据list中的帧图信息 获取中心位置
        public static PointF GetSingleCenterLocation(List<CRectangleGDIObject> m_SingleGDIObjects)
        {
            float MinX = 0f;
            float MinY = 0f;
            float MaxX = 0f;
            float MaxY = 0f;
            float width = 0f;
            float height = 0f;
            //获取最小XY 与最大XY
            MinX = m_SingleGDIObjects[0].RegionF.X;
            MinY = m_SingleGDIObjects[0].RegionF.Y;
            MaxX = m_SingleGDIObjects[0].RegionF.X;
            MaxY = m_SingleGDIObjects[0].RegionF.Y;
            width = m_SingleGDIObjects[0].RegionF.Width;
            height = m_SingleGDIObjects[0].RegionF.Height;
            for (int i = 0; i < m_SingleGDIObjects.Count; i++)
            {
                MinX = Math.Min(m_SingleGDIObjects[i].RegionF.X, MinX);
                MinY = Math.Min(m_SingleGDIObjects[i].RegionF.Y, MinY);
                MaxX = Math.Max(m_SingleGDIObjects[i].RegionF.X, MaxX);
                MaxY = Math.Max(m_SingleGDIObjects[i].RegionF.Y, MaxY);
            }
            //获取帧图的外框矩形
            RectangleF SingleRect = new RectangleF(MinX, MinY, MaxX- MinX+ width, MaxY- MinY+ height);
            //计算外框矩形的中心点
            float PointFX = SingleRect.X + SingleRect.Width / 2;
            float PointFY = SingleRect.Y + SingleRect.Height / 2;
            PointF SingleCenterPoint = new PointF(PointFX, PointFY);
            return SingleCenterPoint;
        }
        public static PointF GetSingleDrawCenterLocation(List<CRectangleGDIObject> m_SingleGDIObjects)
        {
            float MinX = 0f;
            float MinY = 0f;
            float MaxX = 0f;
            float MaxY = 0f;
            float width = 0f;
            float height = 0f;
            //获取最小XY 与最大XY
            MinX = m_SingleGDIObjects[0].DrawRegionF.X;
            MinY = m_SingleGDIObjects[0].DrawRegionF.Y;
            MaxX = m_SingleGDIObjects[0].DrawRegionF.X;
            MaxY = m_SingleGDIObjects[0].DrawRegionF.Y;
            width = m_SingleGDIObjects[0].DrawRegionF.Width;
            height = m_SingleGDIObjects[0].DrawRegionF.Height;
            for (int i = 0; i < m_SingleGDIObjects.Count; i++)
            {
                MinX = Math.Min(m_SingleGDIObjects[i].DrawRegionF.X, MinX);
                MinY = Math.Min(m_SingleGDIObjects[i].DrawRegionF.Y, MinY);
                MaxX = Math.Max(m_SingleGDIObjects[i].DrawRegionF.X, MaxX);
                MaxY = Math.Max(m_SingleGDIObjects[i].DrawRegionF.Y, MaxY);
            }
            //获取帧图的外框矩形
            RectangleF SingleRect = new RectangleF(MinX, MinY, MaxX - MinX + width, MaxY - MinY + height);
            //计算外框矩形的中心点
            float PointFX = SingleRect.X + SingleRect.Width / 2;
            float PointFY = SingleRect.Y + SingleRect.Height / 2;
            PointF SingleCenterPoint = new PointF(PointFX, PointFY);
            return SingleCenterPoint;
        }
        #endregion

        #region 将所有帧图移植测量区域位置
        public static void SetSingleLocationToMeasureLocation(List<CRectangleGDIObject> m_ObjectListGDIObjects, CRectangleGDIObject m_ObjectGDIObjects)
        {
            //获取帧图中心与测量区域中心
            PointF singleCenterPoinF= GetSingleCenterLocation(m_ObjectListGDIObjects);
            PointF singleDrawCenterPoinF = GetSingleDrawCenterLocation(m_ObjectListGDIObjects);
            //测量区域 已改变为倍数的尺寸 中心点
            PointF measureCenterPoin = m_ObjectGDIObjects. GetCenterPoint();
            //测量区域 正常尺寸 中心点
            PointF measureCenterPoinF = m_ObjectGDIObjects. GetCenterPoint();
            //计算相差的XY距离
            float moveX = measureCenterPoin.X - singleCenterPoinF.X;
            float moveY = measureCenterPoin.Y - singleCenterPoinF.Y;

            float moveFX = measureCenterPoinF.X - singleDrawCenterPoinF.X;
            float moveFY = measureCenterPoinF.Y - singleDrawCenterPoinF.Y;
            //需要移动的位置
            PointF movePoint = new PointF(moveX, moveY);
            PointF movePointF = new PointF(moveFX, moveFY);
            foreach (var ObjectItem in m_ObjectListGDIObjects)
            {
                //计算移动后的位置
                float X = ObjectItem.RegionF.X + movePoint.X;
                float Y = ObjectItem.RegionF.Y + movePoint.Y;
                float Width = ObjectItem.RegionF.Width;
                float Height = ObjectItem.RegionF.Height;
                ObjectItem.Region = new Rectangle((int)X, (int)Y, (int)Width, (int)Height);
                ObjectItem.RegionF = new RectangleF(X, Y, Width, Height);
                ObjectItem.DrawRegionF = new RectangleF(ObjectItem.DrawRegionF.X + movePointF.X, ObjectItem.DrawRegionF.Y + movePointF.Y, ObjectItem.DrawRegionF.Width, ObjectItem.DrawRegionF.Height);
            }
        }
        #endregion


        #region 判断当前位置是否在不规则形状里面
        /// <summary>
        /// 判断当前位置是否在不规则形状里面
        /// </summary>
        /// <param name="PointList">不规则形状坐标集合</param>
        /// <param name="currentMouseLocation">当前鼠标坐标</param>
        /// <returns></returns>
        public static bool PositionPnpoly(List<Point> polygonPointList, Point currentMouseLocation)
        {
            double testx = currentMouseLocation.X;
            double testy = currentMouseLocation.Y;
            int nvert = polygonPointList.Count;
            List<double> vertx = new List<double>();
            List<double> verty = new List<double>();
            for (int pointIndex = 0; pointIndex < polygonPointList.Count; pointIndex++)
            {
                vertx.Add(polygonPointList[pointIndex].X);
                verty.Add(polygonPointList[pointIndex].Y);
            }
            int i, j, c = 0;
            for (i = 0, j = nvert - 1; i < nvert; j = i++)
            {
                if (((verty[i] > testy) != (verty[j] > testy)) && (testx < (vertx[j] - vertx[i]) * (testy - verty[i]) / (verty[j] - verty[i]) + vertx[i]))
                {
                    c = 1 + c; ;
                }
            }

            if (c % 2 == 0)
            {
                return false;
            }
            else
            {
                return true;
            }
        }
        #endregion

        #region 获取多边形最小外接矩形
        /// <summary>
        /// 获取多边形最小外接矩形
        /// </summary>
        /// <param name="polygonPointList">不规则形状坐标集合</param>
        /// <returns></returns>
        public static Rectangle GetPolygonToMinRectangle(List<PointF> polygonPointList)
        {
            if (polygonPointList != null)
            {
                if (polygonPointList.Count > 0)
                {
                    int pCount = polygonPointList.Count;
                    float minX = polygonPointList[0].X;
                    float minY = polygonPointList[0].Y;
                    float maxX = polygonPointList[0].X;
                    float maxY = polygonPointList[0].Y;
                    //获取最小X,Y 最大X,Y
                    for (int i = 0; i < pCount; i++)
                    {
                        minX = Math.Min(minX, polygonPointList[i].X);
                        minY = Math.Min(minY, polygonPointList[i].Y);
                        maxX = Math.Max(maxX, polygonPointList[i].X);
                        maxY = Math.Max(maxY, polygonPointList[i].Y);
                    }

                    //创建外接矩形
                    Rectangle rect = new Rectangle();
                    rect.Location = new Point((int)minX, (int)minY);
                    rect.Size = new Size((int)maxX - (int)minX, (int)maxY - (int)minY);
                    return rect;
                }
            }
            return new Rectangle();
        }
        #endregion

   

    }
}