OTS/OTSIncAReportApp/2-CommonFunction/CommonClass/DisplayField.cs

using OTSCommon.Model;
using OTSIncAReportGraph.Class;
using OTSMeasureApp._0_OTSModel.OTSDataType;
using System;
using System.Collections.Generic;
using System.Drawing;

using System.Windows.Forms;

namespace OTSIncAReportGraph
{

    public class DisplayField
    {
        Guid  m_id;
        Color disColor;
        string m_fieldid;
        bool m_IsDragging;
        public string gradeString="";
     
        List<DisplayParticle> m_list_dparticle;
        private float m_currentZoom=1;
 
        PointF m_ots_point;  //按底层设计结构，底层返回的物理坐标位置及大小,OTS坐标大小
 
        RectangleF m_Rect;//最后换算到在显示器上显示的坐标位置大小    
        PointF m_dragingpoint;//鼠标拖动的位置
       public COTSRect myOTSRect = new COTSRect();
        private Bitmap m_originalImage;
        public enum RemoveParticleType
        {
            INVALID = -1,
            MIN = 0,
            UNCLASSIFY = 0,
            NOT_USE2 = 1,
            AVE_GRAY_NOT_INRANRE = 2,
            SEARCH_X_RAY = 3,
            LOW_COUNT = 4,
            NO_INTEREST_ELEMENTS = 5,
            NO_ANALYSIS_X_RAY = 6,
            ISNOT_INCLUTION = 7,
            NOT_USE = 8,
            NOT_IDENTIFIED = 9,
            IDENTIFIED = 10,//当为可识别类型时（10），可以被进一步识别为用户类型（1000以上），系统预定义类型（10000以上），所以最终颗粒类型不会为10，最终的组号可能为7,9（非夹杂物和未识别）或其他预定义的组，ID号则为识别出的ID号
            MAX = 10,
        }

        const int INVALIDPARTICLE= -1;
        /// <summary>
        /// 构造函数
        /// </summary>
        public DisplayField(Field fld, int fldwidth, int fldheight,double pixelSize,Point screenPos)
        {
         
            m_list_dparticle = new List<DisplayParticle>();
       
            m_id = System.Guid.NewGuid();
            Point thisfield_point = new Point() { X = fld.FieldPosX, Y = fld.FieldPosY };
           
            FieldID = fld.FieldID.ToString();
            var ltPoint = new Point(screenPos.X - fldwidth / 2, screenPos.Y -fldheight / 2);
            SetShow_Rect(new Rectangle(ltPoint, new Size(fldwidth, fldheight)));

            OTSCoordinatePos = new PointF(thisfield_point.X, thisfield_point.Y);
            double left = OTSCoordinatePos.X - fldwidth * pixelSize / 2;
            double right = OTSCoordinatePos.X + fldwidth * pixelSize / 2;
            double top = OTSCoordinatePos.Y + fldheight * pixelSize / 2;
            double bottom = OTSCoordinatePos.Y + fldheight * pixelSize / 2;
            myOTSRect.SetRectData( (int)left,(int)top,(int)right,(int)bottom);

            //先获取该Field中的所有Particle
            List<Particle> list_particle;
            list_particle = fld.ParticleList;
           
            //然后将取出的数据，转换成Bitmap对象
            m_originalImage = DrawFunction.ReadImageFile(fld.FieldImageName);

            Bitmap dpImage = new Bitmap(fldwidth, fldheight);
            //再循环计算所有的Particle对象
            foreach (Particle particle in list_particle)
            {
                //分布图排列图无效颗粒不显示
                if (particle.TypeId == (int)RemoveParticleType.INVALID|| particle.TypeId == (int)RemoveParticleType.LOW_COUNT)
                {
                    continue;
                }
                //创建DParticle颗粒
                DisplayParticle dp = new DisplayParticle(particle, ltPoint, m_originalImage,dpImage);
                double partLeft=dp.objParticleData.RectLeft*pixelSize+myOTSRect.GetTopLeft().X;
                double partRight = partLeft+dp.objParticleData.RectWidth*pixelSize;
                double partTop = myOTSRect.GetTopLeft().Y - dp.objParticleData.RectTop * pixelSize;
                double partBottom = partTop - dp.objParticleData.RectHeight * pixelSize;
                dp.OTSRect.SetRectData((int)partLeft, (int)partTop, (int)partRight, (int)partBottom);

                m_list_dparticle.Add(dp);
          

            }





        }

        public DisplayField(List<DisplayParticle> in_list_dparticle)
        {
            m_list_dparticle = in_list_dparticle;
        }

        public DisplayField(int fldwidth, int fldheight,Point OTSPos, Point screenPos)
        {
            m_id = System.Guid.NewGuid();
            var ltPoint = new Point(screenPos.X - fldwidth / 2, screenPos.Y - fldheight / 2);
            SetShow_Rect(new Rectangle(ltPoint, new Size(fldwidth, fldheight)));
            m_ots_point = OTSPos;
        }

        public void Zoom(float zoomDelta , PointF refPoint)
        {
            
            m_Rect.Width += m_Rect.Width/ m_currentZoom * zoomDelta;
            m_Rect.Height += m_Rect.Height/ m_currentZoom * zoomDelta;
            //锚点缩放补差值计算,得出差值
            float xShiftOld = m_Rect.X - refPoint.X;
            float yShiftOld = m_Rect.Y - refPoint.Y;
            float xShift = m_Rect.X - refPoint.X + xShiftOld/ m_currentZoom * zoomDelta;
            float yShift = m_Rect.Y - refPoint.Y + yShiftOld/ m_currentZoom * zoomDelta;


           
            m_Rect.X = refPoint.X + xShift;
            m_Rect.Y = refPoint.Y + yShift;

            m_currentZoom += zoomDelta;

        }
        public void DraggingMove(PointF mousePoint)
        {
            m_Rect = new RectangleF(
                           m_Rect.Left + Convert.ToSingle((mousePoint.X - DraggingPoint.X)),
                          m_Rect.Top + Convert.ToSingle((mousePoint.Y - DraggingPoint.Y)),
                          m_Rect.Width,
                           m_Rect.Height);
            DraggingPoint = mousePoint;
        }
        public void Move(SizeF xyShift)
        {
            m_Rect = new RectangleF(
                           m_Rect.Left- Convert.ToSingle(xyShift.Width),
                          m_Rect.Top - Convert.ToSingle(xyShift.Height),
                          m_Rect.Width,
                           m_Rect.Height);
           
        }
        public  Guid guid { get => m_id; set => m_id = value; }

        /// <summary>
        /// 是否被拖动标识
        /// </summary>


        public  bool IsDragging { get => m_IsDragging; set => m_IsDragging = value; }

        /// <summary>
        /// 被拖动到的位置坐标
        /// </summary>


        public  PointF DraggingPoint { get => m_dragingpoint; set => m_dragingpoint = value; }

        /// <summary>
        /// 与底层对应的ID,这里叫成FieldID
        /// </summary>
        public string FieldID
        {
            get { return m_fieldid; }
            set { m_fieldid = value; }
        }

    

        /// <summary>
        /// 包含的Particle列表
        /// </summary>
        public List<DisplayParticle> List_DParticle
        {
            get { return m_list_dparticle; }
            set { m_list_dparticle = value; }
        }
       
        /// <summary>
        /// 该Field的OTS坐标及大小
        /// </summary>
        public PointF OTSCoordinatePos
        {
            get { return m_ots_point; }
            set { m_ots_point = value; }
        }


        /// <summary>
        /// 该Field最后在屏幕上显示的坐标及大小
        /// </summary>
        public  RectangleF GetShowRect()
        { return m_Rect; }

        /// <summary>
        /// 该Field最后在屏幕上显示的坐标及大小
        /// </summary>
        public void SetShow_Rect(RectangleF value)
        { m_Rect = value; }






        public Bitmap OriginalImage { get => m_originalImage; set => m_originalImage = value; }
        public Color ContentColor { get => disColor; set =>disColor = value; }

        public void OnPaint(PaintEventArgs e,Color bodyColor)
        {
            Graphics g = e.Graphics;
            float w = 1;
         
            Pen p = new Pen(bodyColor, w);
            var r = new Rectangle((int)m_Rect.Left, (int)m_Rect.Top, (int)m_Rect.Width, (int)m_Rect.Height);
           
            g.DrawRectangle(p, r);

            if (gradeString != "")
            {
                SolidBrush solidBrush = new SolidBrush(Color.FromArgb(100, disColor));
                //字体大小 根据样品孔Rectangle大小
                float fontSize = m_Rect.Width / 20;
                Font font = new Font("宋体", fontSize, FontStyle.Bold);
                if (fontSize == 0)
                {
                    font = new Font("宋体", 5, FontStyle.Bold);
                }
              
                RectangleF rectFont = m_Rect;
                rectFont.X += 2;
                rectFont.Y += 2;
                g.DrawString(gradeString, font, solidBrush, rectFont);
              
            }
        }
    }
}