OTS/OTSIncAMeasureApp/5-OTSMeasureStatuImageFun/ToolWindow.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Windows.Forms;
using OTS.WinFormsUI.Docking;


using OTSModelSharp.ServiceCenter;

namespace OTSMeasureApp
{
    public partial class ToolWindow : DockContent
    {
        //国际化
        OTSCommon.Language lan;
        Hashtable table;

        //测量主窗体
        public OTSIncAMeasureAppForm m_MeasureAppForm;
        public OTSMeasureStatusWindow MeasureStatuWindow;
       
        NLog.Logger log ;
        public ToolWindow(OTSIncAMeasureAppForm m_MeasureForm, OTSMeasureStatusWindow MeasureStatuForm)
        {
            log = NLog.LogManager.GetCurrentClassLogger();
            InitializeComponent();
            m_MeasureAppForm = m_MeasureForm;
            MeasureStatuWindow = MeasureStatuForm;
            //国际化
            lan = new OTSCommon.Language(this);
            table = lan.GetNameTable(this.Name);
        }
        private Bitmap bseImg;
        /// <summary>
        /// 获取当前的BSE原图
        /// </summary>
        public Bitmap BseImg { get => bseImg; set => bseImg = value; }

        //private byte[] originalBseData;

        private byte[] bBseData;
        /// <summary>
        /// 获取当前的BSE原图数据
        /// </summary>
        public byte[] OriginalBseData { get => bBseData; set => bBseData = value; }

        //去背景灰度最小值
        private int bseGrayMinValue=-1;
        /// <summary>
        /// 去背景灰度最小值
        /// </summary>
        public int BseGrayMinValue { get => bseGrayMinValue; set => bseGrayMinValue = value; }
        //去背景灰度最大值
        private int bseGrayMaxValue = -1;
        /// <summary>
        /// 去背景灰度最大值
        /// </summary>
        public int BseGrayMaxValue { get => bseGrayMaxValue; set => bseGrayMaxValue = value; }
       

        private void ToolWindow_Load(object sender, EventArgs e)
        {
            if (BseImg != null)
            {
                pbBSEImage.Image = BseImg;
            }
            if (BseGrayMinValue >-1)
            {
                nuDownGrayStart.Value = BseGrayMinValue;
                tbGrayStart.Value = BseGrayMinValue;
            }
            if (BseGrayMaxValue >-1)
            {
                nuDownGrayEnd.Value = BseGrayMaxValue;
                tbGrayEnd.Value = BseGrayMaxValue;
            }
            ShowGrayLevelImage();
        }
        #region BSE图去背景
        /// <summary>
        /// BSE图去背景
        /// </summary>
        /// <param name="bInput">BSE原图</param>
        /// <param name="grayStart">开始灰度值</param>
        /// <param name="grayEnd">结束灰度值</param>
        /// <returns></returns>
        protected Bitmap RemoveBseGray(Bitmap bInput,int grayStart, int grayEnd)
        {
            int imgWidth = bInput.Width;
            int imgHeight = bInput.Height;
            //转换颜色
            List<ColorMap> colorMapTemp = new List<ColorMap>();
            for (int i = grayStart; i <= grayEnd; i++)
            {
                ColorMap colorMap = new ColorMap();
                string colorName = "#" + Color.FromArgb(i, i, i).Name.ToString();
                colorMap.OldColor = ColorTranslator.FromHtml(colorName);
                colorMap.NewColor = Color.White;
                colorMapTemp.Add(colorMap);
            }
            if (colorMapTemp.Count > 0)
            {
                Bitmap cutbitmap = new Bitmap(bInput.Width, bInput.Height);
                //创建Graphics对象
                Graphics g = Graphics.FromImage(cutbitmap);
                //生成的图像大小
                int width = bInput.Width;
                int height = bInput.Height;
                //编辑被着急图像所要显示的位置
                Rectangle DrawRect = new Rectangle(0, 0, imgWidth, imgHeight);
                //编辑输出画布中着色的位置
                Rectangle ShowRect = new Rectangle(0, 0, imgWidth, imgHeight);
                ImageAttributes attr = new ImageAttributes();
                attr.SetRemapTable(colorMapTemp.ToArray());
                //从输入图像中截图至临时图像中
                g.DrawImage(bInput, ShowRect, 0, 0, DrawRect.Width, DrawRect.Height, GraphicsUnit.Pixel, attr);
                g.Dispose();

                MemoryStream ms = new MemoryStream();
                cutbitmap.Save(ms, ImageFormat.Png);
                cutbitmap.Dispose();
                //返回图像对象
                return (Bitmap)Image.FromStream(ms);
            }
            else
            {
                return null;
            }
        }
        #endregion
        

        #region 显示去背景BSE图
        public void ShowBSEImage(Bitmap BseImg)
        {
            if (BseImg != null)
            {
                pbBSEImage.Image = BseImg;
                pbBSEImage.Refresh();
            }
        }
        #endregion

        private void nuDwonGrayStart_ValueChanged(object sender, EventArgs e)
        {
            RemoveBseGrayValueChanged();
        }

        private void nuDownGrayEnd_ValueChanged(object sender, EventArgs e)
        {
            RemoveBseGrayValueChanged();
        }

        protected void RemoveBseGrayValueChanged()
        {
            int grayStart = (int)nuDownGrayStart.Value;
            int grayEnd = (int)nuDownGrayEnd.Value;
            if (grayStart <= grayEnd)
            {
                Bitmap reBseImg = RemoveBseGray(BseImg, grayStart, grayEnd);
              
                if (reBseImg != null)
                {
                    ShowBSEImage(reBseImg);
                }
            }
            else
            {
                nuDownGrayEnd.Value = nuDownGrayStart.Value;
            }

            tbGrayStart.Value = (int)nuDownGrayStart.Value;
            tbGrayEnd.Value = (int)nuDownGrayEnd.Value;
        }

        private void tbGrayStart_Scroll(object sender, EventArgs e)
        {
            int grayStart = (int)tbGrayStart.Value;
            int grayEnd = (int)tbGrayEnd.Value;
            if (grayStart <= grayEnd)
            {
                Bitmap reBseImg = RemoveBseGray(BseImg, grayStart, grayEnd);
                if (reBseImg != null)
                {
                    ShowBSEImage(reBseImg);
                }
            }
            else
            {
                tbGrayStart.Value = tbGrayStart.Value;
                tbGrayEnd.Value = tbGrayStart.Value;
            }


            nuDownGrayStart.Value = (int)tbGrayStart.Value;
            nuDownGrayEnd.Value = (int)tbGrayEnd.Value;
        }

        private void tbGrayEnd_Scroll(object sender, EventArgs e)
        {
            int grayStart = (int)tbGrayStart.Value;
            int grayEnd = (int)tbGrayEnd.Value;
            if (grayStart <= grayEnd)
            {
        
                Bitmap reBseImg = RemoveBseGray(BseImg, grayStart, grayEnd);
            
                if (reBseImg != null)
                {
                    ShowBSEImage(reBseImg);
                }
            }
            else
            {
                tbGrayEnd.Value = tbGrayStart.Value;
               
            }
            nuDownGrayStart.Value = tbGrayStart.Value;
            nuDownGrayEnd.Value = tbGrayEnd.Value;
        }

        private void btnYes_Click(object sender, EventArgs e)
        {
            bseGrayMinValue = (int)nuDownGrayStart.Value;
            bseGrayMaxValue = (int)nuDownGrayEnd.Value;
            this.DialogResult = DialogResult.Yes;
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }

        #region BSE图去背景
       
        #endregion
        protected void ShowGrayLevelImage()
        {

         var   dGrayLevelData = new double[(int)GrayLevel.Max];
            dGrayLevelData = GetGaryData(OriginalBseData, dGrayLevelData);

            int[] XData = new int[(int)GrayLevel.Max];
            for (int i = 0; i < (int)GrayLevel.Max; i++)
            {
                XData[i] = i + 1;
            }
            int[] YData = new int[dGrayLevelData.Length];
            for (int i = 0; i < dGrayLevelData.Length; i++)
            {
                YData[i] = (int)dGrayLevelData[i];
            }
            DisChartData(XData, YData);



        }
        public double[] GetGaryData(byte[] Imagedata, double[] GrayLevelData)
        {

            //获得下标每一点的灰度值，并在数组里加一
            for (int i = 0; i < Imagedata.Length; i++)
            {
                byte graylevel = Imagedata[i];
                if (graylevel > 0 && graylevel < 255)
                {
                    GrayLevelData[graylevel] += 1;
                }
            }
            return GrayLevelData;

        }
        public void DisChartData(int[] XData, int[] YData)
        {

            //添加数据
            myChart1.Series[0].Points.DataBindXY(XData, YData);
            myChart1.Series[0].Label = "";
            myChart1.Series[0].LegendText = "";

            myChart1.Series[0].Name = "Graph";

            myChart1.Series[0].IsVisibleInLegend = false;
            myChart1.Titles[0].Text = "GrayCurve";
           
        }
    }
}